Page 1 DSR-25 RMT-DS5 SERVICE MANUAL US Model Canadian Model AEP Model UK Model Ver 1.1 2003. 05 E Model Australian Model New Zealand Model R MECHANISM SPECIFICATIONS System Clock AUDIO Phono jack Recording format DVCAM/DV (SP) format, rotating System Quartz locked, digital display...
Page 2 SONY PARTS WHOSE PART NUMBERS APPEAR AS DE FONCTIONNEMENT. NE REMPLACER CES COM- SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU LISHED BY SONY. DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
Page 3 DSR-25 SAFETY CHECK-OUT (US Model only) After correcting the original service problem, perform the following safety checks before releasing the set to the customer: 1. Check the area of your repair for unsoldered or poorly-sol- UNLEADED SOLDER dered connections. Check the entire board surface for solder Boards requiring use of unleaded solder are printed with the lead- splashes and bridges.
Page 4: Table Of Contents
DSR-25 TABLE OF CONTENTS Section Title Page Section Title Page • JC-21(6/14) (SFD) ..........4-21 SERVICE NOTE ..............7 • JC-21(7/14) (TFD) ..........4-23 • JC-21(8/14) (DV INTERFACE) ....... 4-25 Note for Repair ............7 • JC-21(9/14) (MECHANISM CONTROL 1) ..... 4-27 •...
Page 5 DSR-25 Section Title Page Section Title Page 5-2-3. Service Mode ............5-34 1-2. How To Load/unload ............ 5-5 Emergence Memory Address ........ 5-34 1-3. List of Service Tools ............ 5-6 EMG Code (Emergency Code) ......5-34 1-4. About Mode Selector II ..........5-7 MSW Code .............
Page 6 DSR-25 Section Title Page Color Adjustment (PD-170 Board) ......5-63 V-COM Level Adjustment (PD-170 Board) .... 5-64 V-COM Adjustment (PD-170 Board) ...... 5-64 White Balance Adjustment (PD-170 Board) ..5-65 3-6. AUDIO System Adjustments ........5-66 Playing Level Check ..........5-67 E-E Level Check .............
Page 7: Service Note
DSR-25 SERVICE NOTE NOTE FOR REPAIR When remove a connector, don’t pull at wire of connector. It is possible that a wire is snapped. Make sure that the flat cable and flexible board are not cracked of bent at the terminal.
Page 8: Self-Diagnosis Function
DSR-25 SELF-DIAGNOSIS FUNCTION Self-diagnosis Function Self-diagnosis Display When problems occur while the unit is operating, the time code of When problems occur while the unit is operating, the self-diagno- the LCD monitor shows a 4-digit display consisting of an alpha- sis function starts working, and displays on the LCD monitor what bet and numbers, which blinks at 3.2 Hz.
Page 9: Self-Diagnosis Code Table
DSR-25 Self-diagnosis Code Table Self-diagnosis Code Block Detailed Symptom/State Correction Function Code Condensation. Remove the cassette, and insert it again after one hour. Video head is dirty. Clean with the optional cleaning cassette. LOAD direction. Loading does not Load the tape again, and perform operations from the beginning.
Page 10: General
(DVCAM format). check images easily. over the picture being displayed. Wide track pitch The main features of the DSR-25 are described below. Remote control Duplicate, including cassette memory data The recording track pitch is about 15 µm, fully 50 percent wider than the DV format’s 10 µm track pitch.
Page 11 DSR-25 Location and Function of Parts OFF: Auto Repeat or timer recording is released. 9 CHARACTER DISPLAY (data items 1 Monitor display section REC: Recording begins the moment the power is superimposed on an external monitor) switch connected to the unit.
Page 12 The indicator lights while the unit is in the For details, see “EE/PB SEL” in the “DISPLAY SET menu” pause mode. on page 62 (GB). For details on time codes, see “DSR-25 time codes” on page 46 (GB). CH-1...
Page 13 DSR-25 Location and Function of Parts 2 INPUT connectors • When this switch is set to PAL, the unit works as a Rear Panel Use to input analog video and audio signals. To PAL model. Therefore, the time code generated by...
Page 14: Displaying Various Data
• If you do not intend to use the Remote Commander the unit, the unit accepts signals from any Sony SELECT selector to MENU. You can change or In the drop frame mode, a period is displayed between...
Page 15: Notes On Video Cassettes
Monitor out the plug of its power cord from the AC outlet Limitations caused by differences in format DSR-25 (rear panel) beforehand. If you connect or disconnect the DV The unit can record and play back tapes recorded in cable while the device is connected to the AC outlet, DVCAM format.
Page 16 Play at 1/10 of Press × 1/10 button during playback. If you record on a tape using a Sony digital camcorder normal speed (DSR-200/200P, 200A/200AP, PD100/PD100P, Searching using the search function Recording Press ×...
Page 17: Recording
(if There are four different signal types, one for each not recorded on Sony-brand digital video equipment. Press the . or > button to select a scene. there is no signal for Index search on the tape, to search method;...
Page 18 VCR to this unit. For details Recording Functions on the procedures required when using a computer as a player, refer to the instruction manual of your DSR-25 (rear panel) computer or the user’s manuals of the software Recording Marking an index source installed on it.
Page 19: Setting The Time Code And User Bits
DSR-25 Setting the Time Code and User Bits Chapter Press the J/j buttons to select TC PRESET, then To set the value of the user bits press the EXEC button. You can set the user bits as eight-digit hexadecimal The following menu appears.
Page 20: Duplication (Generating A Work Tape With The Same Time Code)
DSR-25 Setting the Time Code and User Bits Chapter DSR-25 time codes This unit has a DV jack. The time code displayed and recorded on the tape differs as shown below when the INPUT SELECT selector is set to DV and when it is Duplication and set to other than DV.
Page 21: Audio Dubbing
If any warning message not listed in the table is NO CASSETTE cassette does not have cassette memory and duplication displayed, consult your Sony dealer. PLAYER: The player cannot be controlled, or the duplicate mode has been set to of the cassette memory will be cancelled. The duplicate UNCONTROLLABLE MANUALq and the source tape has reached the end of the tape.
Page 22: Operating The Menus
DSR-25 Operating the Menus Chapter Changing the menu settings Menu Organization Pressing the J/j buttons, select the menu icon The menu of this unit consists of the following menus you want to change, then press the EXEC button. and submenus.
Page 23 DSR-25 Operating the Menus CM SET menu Submenu Icon/Menu Setting (page) CM SET TAPE LABEL Makes a tape label. (You can enter up to 10 characters on a tape label.) Submenu Icon/Menu Setting If you select this item, one of the following symbols appears. If no cassette is loaded, (page) nothing is displayed.
Page 24 DSR-25 Operating the Menus DISPLAY SET menu Submenu Icon/Menu Setting (page) DISPLAY DISP DATE DISP Selects the form of the date displayed on the search screen or of the data codes and so on. Submenu Icon/Menu Setting Y/M/D: Displays YY/MM/DD (year/month/day).
Page 25: Troubleshooting
Note Note The unit accepts signals from any Sony Remote Commander whose command mode is set You cannot change the setting of this item during duplication. to VTR4, not only the supplied one. If you want to disable the control from any Remote DV EE OUT Selects the output from the DV jack in the EE mode.
Page 26: Alarm Messages
DSR-25 Troubleshooting Symptom Cause/Remedy Symptom Cause/Remedy After playing at 1/10 of normal speed in To protect a tape, the unit is set to start normal playback after playing at 1/10 of Confirm the level of the sound output from the player by referring to the player’s...
Page 27 DVCAM not affect the recorded picture in any way. menu. Use them as guidelines for scheduling reconnecting it, cleaning cassette or a Sony Digital Video Cleaning Do not place this unit with the LCD screen pointing maintenance. operate the unit.
Page 28: Disassembly
DSR-25 SECTION 2 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 2-1. UPPER CASE, BOTTOM PLATE 3 Upper case 2 Two screws (M3 case) 1 Two screws (M3 case) 5 Bottom plate 4 Six screws (B3) 2-2. FRONT PANEL BLOCK ASSEMBLY...
Page 29: Fr-183/Dl062 Boards
DSR-25 2-3. FR-183/DL-062 BOARDS 4 Two screws 5 Sheet metal (L), ground (2 × 6) 6 Bracket (L) assembly 7 Door block 2 Two screws (2 × 6) 0 FR-183 board qa Harness (VD-060) (CN601) 3 Sheet metal (R), Switches...
Page 30: Mechanism Deck
DSR-25 2-5. MECHANISM DECK 3 Two screws (B3) 7 Flat cable (FVJ-020) 4 Flame T (CN1101) 6 Two step screws 8 Flat cable (FVJ-021) (CN6001) 5 Two screws (B3) qd Four screws (2 × 4.5) 9 Harness (VJ-108) (CN7001) 0 Harness (JD-054)
Page 31: Board
DSR-25 2-7. JC-21 BOARD 2 JC shield case 5 JC-21 board 1 Four screws (T2 × 4.5) 3 Flat cable (FJC-1) (CN5005) 4 Two flat cables (FRJ-1) (CN4401, 4402) 2-8. VD-032 BOARD qa Harness (CN1983) qs Two harness (VJ-108: CN1625, VJ-109: CN201)
Page 32: Rear Panel Block Assembly
DSR-25 2-9. REAR PANEL BLOCK ASSEMBLY 2 Harness 1 Two screws (B3) (AC-249) (CN101) 7 Flat cable (FVL-001) (CN701) 3 Harness qg Two screws (PD-116) (CN201) (B3) 5 Harness (CN1983) qh Rear panel block 6 Harness assembly (VJ-109) (CN201) 4 Power block...
Page 33: Circuit Boards Location-1
DSR-25 2-10. CIRCUIT BOARDS LOCATION-1 (OVER ALL) LS-060 DV-032 JK-216 Power block CK-107 HP-135 NP-002 Inverter trans unit VD-032 FM-037 PD-170 DL-062 FC-087 FR-183 Board Name Function DV-032 DV CONNECTOR VD-032 SYNC GENERATOR, VIDEO IN, UVIC, VIDEO OUT, AUDIO, HI CONTROL, RS232C/422 CONTROL, DC IN, DC/DC CONVERTER,...
Page 34: Circuit Boards Location-2
DSR-25 2-11. CIRCUIT BOARDS LOCATION-2 (MECHANISM DECK) RP-234 JC-21 MD-76 CM-59 Board Name Function MD-76 TAPE SENSOR RP-234 REC/PB AMP JC-21 VIDEO PB AMP, VIDEO A/D CONVERTER, CHROMA MIX, AFC, VFD, SFD, TFD, DV INTERFACE, MECHANISM CONTROL, AUDIO, POWER SUPPLY...
Page 35: Block Diagrams
DSR-25 SECTION 3 BLOCK DIAGRAMS 3-1. OVERALL BLOCK DIAGRAM 1 ( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. VD-032 BOARD (1/4) IC224 IC225 IC229 PAL/XNTSC HD PULSE GEN JK-216 BOARD...
Page 36: Overall Block Diagram 2
DSR-25 3-2. OVERALL BLOCK DIAGRAM 2 ( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. DV-032 JC-21 BOARD (1/2) JIG PIN BOARD (FOR CHECK) CN4400 CN202 CN203 CN1101 (1/3) IC1108...
Page 37: Overall Block Diagram 3
DSR-25 3-3. OVERALL BLOCK DIAGRAM 3 ( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. VD-032 BOARD(2/4) JK-216 CN1501 (2/4) BOARD (3/3) MONITOR Y OUT J102 (3/3) IC2015 MONITOR CN201...
Page 38: Overall Block Diagram 4
DSR-25 3-4. OVERALL BLOCK DIAGRAM 4 ( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. M903 JC-21 BOARD (3/6) CM-59 BOARD CN400 CN5005 (1/2) CN001 (1/2) CAP FG CAP FG...
Page 39: Overall Block Diagram 5
DSR-25 3-5. OVERALL BLOCK DIAGRAM 5 ( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. PD-170 BOARD VD-032 BOARD (3/4) CN1502 CN802 CN1504 PANEL COM PANEL COM LCD CHECK IC801 ı...
Page 40: Overall Block Diagram 6
DSR-25 3-6. OVERALL BLOCK DIAGRAM 6 ( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. FR-183 BOARD FC-087 BOARD FM-037 BOARD VD-032 BOARD (4/4) S811 CN702 CN401 M701 (OPEN) OVERALL1...
Page 41: Power Block Diagram 1
DSR-25 3-7. POWER BLOCK DIAGRAM 1 ( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. POWER BLOCK (ACS1581-MA) VD-032 BOARD (1/2) POWER2 AC IN F1985 +12V UNSW CN101 D101 CN201...
Page 42: Power Block Diagram 2
DSR-25 3-8. POWER BLOCK DIAGRAM 2 ( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. VD-032 BOARD (2/2) IC218 IC216 IC226 IC2015 IC222 IC2019 IC2013 IC2023 VC AMP IC219 IC217...
Page 43: Power Block Diagram 3
DSR-25 3-9. POWER BLOCK DIAGRAM 3 ( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. JC-21 BOARD IC1101 IC1103 IC1105 IC1000 IC1106 IC1108 IC1109 IC1110 IC1102 IC1104 REF DC REF DC IC1001 GEN.
Page 44: Power Block Diagram 4
DSR-25 3-10. POWER BLOCK DIAGRAM 4 ( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. CM-59 BOARD IC102 IC300 IC400 IC500 CN500 M901 BUFFER LOADING CAPSTAN DRUM/C SENSOR VCC DRUM...
Page 45: Printed Wiring Boards And Schematic Diagrams
DSR-25 SECTION 4 PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block) For printed wiring boards: Measuring conditions voltege and waveform: •...
Page 46 DSR-25 4-1. FRAME SCHEMATIC DIAGRAM (1/2) JD-054 HARNESS CONTINUED ON PAGE 4-5 FVJ-021 FLAT CABLE CONTINUED ON CN301 CN1628 CN904 PAGE 4-5 HP+4V HP+4V SW_+6V EVR_+3V HP-135 FVJ-020 FLAT CABLE CONTINUED ON HP-4V HP-4V VIDEO +5V PAGE 4-5 MUTE MUTE...
Page 47: Frame Schematic Diagram (1/2)
DSR-25 FRAME SCHEMATIC DIAGRAM (2/2) CONTINUED ON CD-116 HARNESS PAGE 4-4 M905 M902 M901(1/2) CONTINUED ON VJ-108 HARNESS FL MOTOR CAM MOTOR DRUM HEAD PAGE 4-4 M901 CONTINUED ON JD-054 HARNESS M904 M903 (2/2) REEL CAPSTAN DRUM PAGE 4-4 MOTOR...
Page 48: Schematic Diagrams
DSR-25 4-2. SCHEMATIC DIAGRAMS RP-234 (1/2) (REC/PB AMP 1) • See page 4-95 for RP-234 printed wiring board. • See page 4-133 for waveforms. RP-234 BOARD (1/2) REC/PB AMP 1 XX MARK:NO MOUNT RF6V NO MARK:REC/PB MODE R:REC MODE P:PB MODE...
Page 49: 2/2)(Rec/Pb Amp 2)
DSR-25 RP-234 (2/2) (REC/PB AMP 2) • See page 4-95 for RP-234 printed wiring board. • See page 4-133 for waveforms. RP-234 BOARD (2/2) REC/PB AMP 2 XX MARK:NO MOUNT NO MARK:REC/PB MODE R:REC MODE P:PB MODE RF6V RP-234 BOARD (1/2)
Page 50 DSR-25 JC-21 (1/14) (VIDEO PB AMP) • See page 4-99 for JC-21 printed wiring board. • See page 4-134 for waveforms. JC-21 BOARD (1/14) VIDEO PB AMP XX MARK:NO MOUNT NO MARK:REC/PB MODE JC-21 BOARD (4/14) AFC_Y Y_IN JC-21 BOARD (14/14)
Page 51: 2/14) (Video A/D Converter)
DSR-25 JC-21 (2/14) (VIDEO A/D CONVERTER) • See page 4-99 for JC-21 printed wiring board. • See page 4-134, 135 for waveforms. JC-21 BOARD (2/14) VIDEO A/D CONVERTER SPCK1 JC-21 BOARD (4/14) JC-21 BOARD (14/14) VIDEO_-5V C1180 R1211 L1114 10uH...
Page 52 DSR-25 JC-21 (3/14) (CHROMA MIX) • See page 4-99 for JC-21 printed wiring board. JC-21 BOARD (3/14) CHROMA MIX XX MARK:NO MOUNT NO MARK:REC/PB MODE R:REC MODE P:PB MODE IC2214 IC2215 IC2214 IC2209 TC74VHC374FT(EL) TC74VHC244FT(EL) R2250 IC2215 TC74VHC541FT(EL) IC2212 R1.4/P3.2 R1.3/P2.8...
Page 53 DSR-25 JC-21 (4/14) (AFC) • See page 4-99 for JC-21 printed wiring board. • See page 4-135, 136 for waveforms. JC-21 BOARD (4/14) XX MARK:NO MOUNT NO MARK:REC/PB MODE R:REC MODE P:PB MODE 17-2 R2253 17-1 R2256 CL2236 JC-21 BOARD (3/14)
Page 54: Vfd(Video Dsp,D/A Converter)
DSR-25 JC-21 (5/14) (VFD (VIDEO DSP, D/A CONVERTER)) • See page 4-99 for JC-21 printed wiring board. • See page 4-136 for waveforms. JC-21 BOARD (5/14) VFD(VIDEO DSP,D/A CONVERTER) XX MARK:NO MOUNT NO MARK:REC/PB MODE R:REC MODE P:PB MODE R3310...
Page 55 DSR-25 JC-21 (6/14) (SFD) • See page 4-99 for JC-21 printed wiring board. • See page 4-136, 137 for waveforms. JC-21 BOARD (6/14) XX MARK:NO MOUNT NO MARK:REC/PB MODE R:REC MODE P:PB MODE :IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS.
Page 56 DSR-25 JC-21 (7/14) (TFD) • See page 4-99 for JC-21 printed wiring board. JC-21 BOARD (7/14) XX MARK:NO MOUNT NO MARK:REC/PB MODE R:REC MODE P:PB MODE RF_6V JC-21 BOARD (9/14) JC-21 BOARD (8/14) 41-1 CN4401 RF 6V RF 6V C1ERRP C4420 0.01u...
Page 57 DSR-25 JC-21 (8/14) (DV INTERFACE) • See page 4-99 for JC-21 printed wiring board. JC-21 BOARD (8/14) DV INTERFACE XX MARK:NO MOUNT R4430 R4425 NO MARK:REC/PB MODE R:REC MODE P:PB MODE 39-1 39-2 XDVCN LBUS3 LBUS2 XRST_PHY LIP_SLEEP LBUS1 R2.8/P2.1...
Page 58: 9/14) (Mechanism Control 1)
DSR-25 JC-21 (9/14) (MECHANISM CONTROL 1) • See page 4-99 for JC-21 printed wiring board. JC-21 BOARD (9/14) MECHANISM CONTROL 1 NO MARK:REC/PB MODE R:REC MODE XX MARK:NO MOUNT P:PB MODE RF_6V L5001 10uH JC-21 BOARD (7/14) J_3V J_3V JC-21 BOARD (10/14)
Page 59: 10/14) (Mechanism Control 2)
DSR-25 JC-21 (10/14) (MECHANISM CONTROL 2) • See page 4-99 for JC-21 printed wiring board. • See page 4-137 for waveforms. JC-21 BOARD (10/14) MECHANISM CONTROL 2 XX MARK:NO MOUNT NO MARK:REC/PB MODE R:REC MODE P:PB MODE J_3V IC5008 JC-21 BOARD (9/14)
Page 60: 11/14) (Mode Control)
DSR-25 JC-21 (11/14) (MODE CONTROL) • See page 4-99 for JC-21 printed wiring board. • See page 4-137 for waveforms. JC-21 BOARD (11/14) MODE CONTROL XX MARK:NO MOUNT NO MARK:REC/PB MODE R:REC MODE Q6003 P:PB MODE UN9113J-(K8).SO R6059 MO73 R6057...
Page 61: 12/14) (Audio 1)
DSR-25 JC-21 (12/14) (AUDIO 1) • See page 4-99 for JC-21 printed wiring board. JC-21 BOARD (12/14) AUDIO 1 XX MARK:NO MOUNT Note:Ferrite beads are mounted to the IC7005 location where R7009,R7010,R7013 and R7015 are printed. NO MARK:REC/PB MODE J_3V...
Page 62 DSR-25 JC-21 (13/14) (AUDIO 2) • See page 4-99 for JC-21 printed wiring board. • See page 4-138 for waveform. JC-21 BOARD (13/14) AUDIO 2 XX MARK:NO MOUNT NO MARK:REC/PB MODE CN7002 CL7004 AU X1 IN AU_X1_IN CL7005 AU_Y1_IN AU Y1 IN...
Page 63: 14/14) (Power Supply)
DSR-25 JC-21 (14/14) (POWER SUPPLY) • See page 4-99 for JC-21 printed wiring board. JC-21 BOARD (14/14) POWER SUPPLY XX MARK:NO MOUNT NO MARK:REC/PB MODE J_3V JC-21 BOARD (11/14) J_3V JC-21 BOARD (12/14) CN1100 CL1100 CL1182 SW +6V J_1.9V CL1101...
Page 64 DSR-25 VD-032 (1/16) (SYNC GENERATOR 1) • See page 4-103 for VD-032 printed wiring board. VD-032 BOARD (1/16) SYNC GENERATOR 1 XX MARK:NO MOUNT C012 R008 R011 L004 L003 C010 6.3V D001 IC031 IC005 C039 C048 R021 C002 IC013 L001...
Page 65 DSR-25 VD-032 (2/16) (SYNC GENERATOR 2) • See page 4-103 for VD-032 printed wiring board. VD-032 BOARD (2/16) VIDEO_+9V VD-032 BOARD (14/16) SYNC GENERATOR 2 XX MARK:NO MOUNT R141 R144 C082 SC_U FB007 CL014 IC051 C064 Q004 R104 C073 IC044...
Page 66 DSR-25 VD-032 (3/16) (SYNC GENERATOR 3) • See page 4-103 for VD-032 printed wiring board. VD-032 BOARD (3/16) SYNC GENERATOR 3 XX MARK:NO MOUNT NO MARK:REC/PB MODE R:REC MODE P:PB MODE :IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS.
Page 67 DSR-25 VD-032 (4/16) (VIDEO IN 1) • See page 4-103 for VD-032 printed wiring board. • See page 4-139, 140 for waveforms. R381 R394 VD-032 BOARD (4/16) VIDEO_+5V VD-032 BOARD (15/16) 38-2 R383 R395 C353 VIDEO IN 1 Q241 Q244...
Page 68 DSR-25 VD-032 (5/16) (VIDEO IN 2) • See page 4-103 for VD-032 printed wiring board. • See page 4-140 for waveforms. VD-032 BOARD (5/16) 48-1 C232 R211 R228 R238 2200 6.3V VIDEO IN 2 R250 R212 Q204 C231 R214 C233...
Page 69 DSR-25 VD-032 (6/16) (VIDEO IN 3) • See page 4-103 for VD-032 printed wiring board. • See page 4-140, 141 for waveforms. VD-032 BOARD (6/16) DIG/XANA VD-032 BOARD (3/16) VIDEO IN 3 GEN_REF_Y VD-032 BOARD (2/16) XX MARK:NO MOUNT VIDEO_+5V...
Page 70 DSR-25 VD-032 (7/16) (UVIC) • See page 4-103 for VD-032 printed wiring board. • See page 4-141 for waveforms. VD-032 BOARD (7/16) UVIC XX MARK:NO MOUNT NO MARK:REC/PB MODE R:REC MODE P:PB MODE Q1501 L1501 Q1502 2SC4081T106R 10uH 2SC4081T106R VIDEO_+5V...
Page 71: 8/16) (Video Out 1)
DSR-25 VD-032 (8/16) (VIDEO OUT 1) • See page 4-103 for VD-032 printed wiring board. VD-032 BOARD (8/16) VIDEO OUT 1 XX MARK:NO MOUNT 63-1 Q2003 R2085 Q2015 C2003 6.3V R2051 Q2021 C2038 R2020 C2005 IC2005 R2021 C2006 D2001 R2022...
Page 72 DSR-25 VD-032 (9/16) (VIDEO OUT 2) • See page 4-103 for VD-032 printed wiring board. • See page 4-141 for waveform. VD-032 BOARD (9/16) VIDEO OUT 2 XX MARK:NO MOUNT NO MARK:REC/PB MODE VD-032 BOARD (2/16) R_Y_BLK 98-1 L2006 VD-032 BOARD (10/16)
Page 73: 10/16) (Video Out 3)
DSR-25 VD-032 (10/16) (VIDEO OUT 3) • See page 4-103 for VD-032 printed wiring board. • See page 4-141, 142 for waveforms. VD-032 BOARD (10/16) VIDEO OUT 3 XX MARK:NO MOUNT NO MARK:REC/PB MODE L2001 R:REC MODE VIDEO_+5V P:PB MODE...
Page 74: 11/16) (Audio)
DSR-25 VD-032 (11/16) (AUDIO) • See page 4-103 for VD-032 printed wiring board. VD-032 BOARD (11/16) AUDIO XX MARK:NO MOUNT Q1627 AUDIO+5V NO MARK:REC/PB MODE R1628 R1627 AUDIO-5V VD-032 BOARD (15/16) C1638 C1634 Q1628 C1640 R1765 C1765 R1775 R1663 1/8W...
Page 75: 12/16) (Hi Control)
DSR-25 VD-032 (12/16) (HI CONTROL) • See page 4-103 for VD-032 printed wiring board. • See page 4-142 for waveforms. NO MARK:REC/PB MODE HI60 VD-032 BOARD (12/16) XCS_RS :IMPOSSIBLE TO MEASURE THE VD-032 BOARD (13/16) VOLTAGE AT THE MARKED POINTS.
Page 76: 13/16) (Rs-232C/422 Control)
DSR-25 VD-032 (13/16) (RS-232C/422 CONTROL) • See page 4-103 for VD-032 printed wiring board. • See page 4-142 for waveform. VD-032 BOARD (13/16) VD-032 BOARD (12/16) HI_UNSW_5V V_SYNC_RS VD-032 BOARD (12/16) RS-232C/422 CONTROL VD-032 BOARD (16/16) DIG_+5V Note:Resistor is mounted to the location XX MARK:NO MOUNT where C522 is printed.
Page 77: 14/16) (Dc In)
DSR-25 VD-032 (14/16) (DC IN) • See page 4-103 for VD-032 printed wiring board. VD-032 BOARD (14/16) Q623 D602 2SC4081T106R MA729-(K8).S0 16.6 13.2 LCD+13V DC IN R622 VD-032 BOARD (7/16) R624 XX MARK:NO MOUNT 13.8 LCD+6V NO MARK:REC/PB MODE Q621 16.6...
Page 78: 15/16) (Dc/Dc Converter 1)
DSR-25 VD-032 (15/16) (DC/DC CONVERTER 1) • See page 4-103 for VD-032 printed wiring board. VD-032 BOARD (15/16) DC/DC CONVERTER 1 XX MARK:NO MOUNT NO MARK:REC/PB MODE :IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS. LND901 S_GND LND900 S_GND...
Page 79: 16/16) (Dc/Dc Converter 2)
DSR-25 VD-032 (16/16) (DC/DC CONVERTER 2) • See page 4-103 for VD-032 printed wiring board. VD-032 BOARD (16/16) NO MARK:REC/PB MODE :IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS. DC/DC CONVERTER 2 XX MARK:NO MOUNT VD-032 BOARD (14/16) F1984...
Page 80: 1/3) (Dc/Dc Converter, Reel Motor Drive)
DSR-25 CM-59 (1/3) (DC/DC CONVERTER, REEL MOTOR DRIVE) • See page 4-107 for CM-59 printed wiring board. CM-59 BOARD (1/3) DC/DC CONVERTER,REEL MOTOR DRIVE XX MARK:NO MOUNT NO MARK:REC/PB MODE Q105 UN9211J-(TX).SO IC101 R116 6.25V IC101 CM-59 BOARD (3/3) MM1385GNLE...
Page 81: 2/3) (Drum Motor Drive, Fl Motor Drive)
DSR-25 CM-59 (2/3) (DRUM MOTOR DRIVE, FL MOTOR DRIVE) • See page 4-107 for CM-59 printed wiring board. • See page 4-143 for waveforms. CM-59 BOARD (2/3) DRUM MOTOR DRIVE,FL MOTOR DRIVE XX MARK:NO MOUNT NO MARK:REC/PB MODE CM-59 BOARD (1/3)
Page 82: 3/3) (Capstan Motor Drive, Cam Motor Drive)
DSR-25 CM-59 (3/3) (CAPSTAN MOTOR DRIVE, CAM MOTOR DRIVE) • See page 4-107 for CM-59 printed wiring board. • See page 4-143 for waveforms. CM-59 BOARD (3/3) CAPSTAN MOTOR DRIVE,CAM MOTOR DRIVE XX MARK:NO MOUNT NO MARK:REC/PB MODE :IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS.
Page 83: Tape Sensor
VOLTAGE AT THE MARKED POINTS. CM-59 BOARD(1/3) CN200 THROUGH THE FMD-14 FLAT CABLE (SEE PAGE 4-72) M904 REEL MOTOR GAIN GAIN OFFSET OFFSET CM-59 BOARD(1/3) CN201 THROUGH THE FMD-14 FLAT CABLE (SEE PAGE 4-72) TLP907 (LB, SONY) TLP907 (LB, SONY) 4-77 4-78 MD-76...
Page 84: Ejection Detect Switch)/Dl-062 (Remote Control Receiver)
DSR-25 CK-107 (EJECTION DETECT SWITCH)/DL-062 (REMOTE CONTROL RECEIVER) FC-087 (FRONT DOOR DETECT SWITCH)/FM-037 (FRONT DOOR MOTOR) • See page 4-113 for CK-107, DL-062 printed wiring board. • See page 4-114 for FC-087, FM-037 printed wiring board. CK-107 BOARD FC-087 BOARD...
Page 85: User Control
DSR-25 FR-183 (USER CONTROL) • See page 4-115 for FR-183 printed wiring board. FR-183 BOARD USER CONTROL Note:Resistors are mounted to the location where C409 and C411 are printed. XX MARK:NO MOUNT IC403 ND407 ND406 ND403 ND408 ND405 ND404 ND402...
Page 86: Head Phone
DSR-25 HP-135 (HEAD PHONE) • See page 4-119 for HP-135 printed wiring board. HP-135 BOARD HEAD PHONE NO MARK:REC/PB MODE IC301 IC301 NJM4556AM-A-TE2 PHONE R304 LEVEL R307 R303 RV301 R309 D301 D302 10k/10k FB301 MA3075WA-(TX) MA3075WA-(TX) FB302 CN301 -4.1 R308...
Page 87: 1/2) (Rgb Driver)
DSR-25 PD-170 (1/2) (RGB DRIVER) • See page 4-121 for PD-170 printed wiring board. • See page 4-144 for waveforms. JL001 PD-170 BOARD (1/2) JL002 RGB DRIVER XX MARK:NO MOUNT JL003 INVERTER ND901 TRANSFORMER BACK NO MARK:REC/PB MODE UNIT LIGHT...
Page 88: 2/2) (Timing Generator)
DSR-25 PD-170 (2/2) (TIMING GENERATOR) • See page 4-121 for PD-170 printed wiring board. • See page 4-144, 145 for waveforms. PD-170 BOARD (2/2) TIMING GENERATOR XX MARK:NO MOUNT IC902 NO MARK:REC/PB MODE L901 10uH PANEL_13.2V PANEL_-15.3V IC902 R929 L902...
Page 89: Video/Audio In/Out
DSR-25 JK-216 (VIDEO/AUDIO IN/OUT) • See page 4-123 for JK-216 printed wiring board. JK-216 BOARD VIDEO/AUDIO IN/OUT J103 J104 J105 XX MARK:NO MOUNT J106 D109 NO MARK:REC/PB MODE MAZ9120D0LS0-TX/L D102 D104 D105 D106 D107 D108 MAZ9120D0LS0-TX/L MAZ9120D0LS0-TX/L CN103 D110 D101...
Page 90: Ntsc/Pal Select
DSR-25 NP-002 (NTSC/PAL SELECT) DV-032 (DV CONNECTOR)/LS-060 (CONTROL JACK) • See page 4-127 for NP-002 printed wiring board. • See page 4-127, 128 for DV-032/LS-060 printed wiring board. SIGNAL PATH DV-032 BOARD NP-002 BOARD VIDEO SIGNAL AUDIO DV CONNECTOR SIGNAL...
Page 91 DSR-25 ACS1581-MA (POWER) • See page 4-129 for ACS1581-MA printed wiring board. POWER BLOCK(ACS1581-MA BOARD) Note:POWER BLOCK(ACS1581-MA BOARD)excluding F101(FUSE T2.5A/250V)is replaced as a block. POWER C203 C204 R202 1000p 1000p R117 100V 100V 0.47 XX MARK:NO MOUNT FB101 1/4W 0.45uH...
Page 92 DSR-25 4-3. PRINTED WIRING BOARDS RP-234 (REC/PB AMP) • For Printed Wiring Board. • RP-234 board is six-layer print board. However, the patterns of layers 2 to 5 have not been included in the diagram. • There are a few cases that the part isn't mounted in this model is printed on this diagram.
Page 93 DSR-25 4-97 4-98 RP-234...
Page 94 DSR-25 JC-21 (VIDEO PB AMP, VIDEO A/D CONVERTER, CHROMA MIX, AFC, VFD, SFD, TFD, DV INTERFACE, MECHANISM CONTROL, AUDIO, POWER SUPPLY) • For Printed Wiring Board. • JC-21 board is six-layer print board. However, the patterns of layers 2 to 5 have not been included in the diagram.
Page 95 DSR-25 4-101 4-102 JC-21...
Page 96 DSR-25 VD-032 (SYNC GENERATOR, VIDEO IN, UVIC, VIDEO OUT, AUDIO, HI CONTROL, RS232C/422 CONTROL, DC IN, DC/DC CONVERTER) • For Printed Wiring Board. • :Uses unleaded solder. • VD-032 board is six-layer print board. However, the patterns of layers 2 to 5 have not been included in the diagram.
Page 97 DSR-25 CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or eqivalent type. 4-105 4-106 VD-032...
Page 98 DSR-25 CM-59 (DC/DC CONVERTER, MOTOR DRIVE) • For Printed Wiring Board. • There are a few cases that the part isn't mounted in this model is printed on this diagram. • See page 4-147 for printed parts location. • Chip transistor...
Page 99 DSR-25 4-109 4-110 CM-59...
Page 100 DSR-25 MD-76 (TAPE SENSOR) • For Printed Wiring Board. • MD-76 board is four-layer print board. However, the patterns of layers 2 to 3 have not been included in the diagram. • There are a few cases that the part isn't mounted in this model is printed on this diagram.
Page 101 DSR-25 CK-107 (EJECTION DETECT SWITCH)/DL-062 (REMOTE CONTROL RECEIVER) FC-087 (FRONT DOOR DETECT SWITCH)/FM-037 (FRONT DOOR MOTOR) • For Printed Wiring Board. • :Uses unleaded solder. • There are a few cases that the part isn't mounted in this model is printed on this diagram.
Page 102 DSR-25 FR-183 (USER CONTROL) • For Printed Wiring Board. • :Uses unleaded solder. • There are a few cases that the part isn't mounted in this model is printed on this diagram. • See page 4-148 for printed parts location.
Page 103 DSR-25 CH1/3 INPUT SELECT AUDIO LEVEL VIDEO S VIDEO (RESET) CH2/4 4-117 4-118 FR-183...
Page 104 DSR-25 HP-135 (HEAD PHONE) • For Printed Wiring Board. • :Uses unleaded solder. • There are a few cases that the part isn't mounted in this model is printed on this diagram. • Chip transistor PHONES PHONE LEVEL HP-135 4-119...
Page 105 DSR-25 PD-170 (RGB DRIVER, TIMING GENERATOR) • For Printed Wiring Board. • PD-170 board is five-layer print board. However, the patterns of layers 2 to 4 have not been included in the diagram. • There are a few cases that the part isn't mounted in this model is printed on this diagram.
Page 106 DSR-25 JK-216 (VIDEO/AUDIO IN/OUT) JK-216 4-123 4-124...
Page 107 DSR-25 • For Printed Wiring Board. • :Uses unleaded solder. • JK-216 board is three-layer print board. However, the patterns of layer 2 have not been included in the diagram. • There are a few cases that the part isn't mounted in this model is printed on this diagram.
Page 108 DSR-25 NP-002 (NTSC/PAL SELECT)/DV-032 (DV CONNECTOR) LS-060 (CONTROL JACK) • For Printed Wiring Board. • :Uses unleaded solder. • NP-002, DV-032 and LS-060 boards are three-layer print board. However, the patterns of layer 2 have not been included in the diagram.
Page 109: Acs1581-Ma (Power)
DSR-25 ACS1581-MA (POWER) • For Printed Wiring Board. • There are a few cases that the part isn't mounted in this model is printed on this diagram. • See page 4-148 for printed parts location. ACS1581-MA BOARD C214 C208 C115...
Page 110: Waveforms
DSR-25 4-4. WAVEFORMS RP-234 BOARD 3.7 Vp-p 2.8 Vp-p 150 Hz 13.5 MHz IC301 ra REC/PB IC101 1, 2, 6, 7 REC 2.8 Vp-p 2.8 Vp-p 300 Hz 150 Hz IC301 tg REC/PB IC101 qa, qs REC 510 mVp-p 300 Hz IC101 wj PB 2.0 Vp-p...
Page 111 DSR-25 JC-21 BOARD (1/5) 260 mVp-p 1.7 Vp-p IC1000 1 REC/PB Q1117 B REC 1.0 Vp-p 250 mVp-p IC1002 1 REC/PB Q1118 B REC 240 mVp-p 1.1 Vp-p IC1112 1 REC/PB Q1119 B REC 240 mVp-p 1.7 Vp-p IC1001 1 REC/PB...
Page 112 DSR-25 JC-21 BOARD (2/5) 1.6 Vp-p 3.3 Vp-p 0.16 µsec IC1108 1 8 REC Q2200 B REC − 1.0 Vp-p 3.0 Vp-p 13.5 MHz IC1109 wa REC IC2204 rd REC/PB 3.0 Vp-p 3.3 Vp-p 13.5 MHz 0.16 µsec IC1109 1...
Page 113 DSR-25 JC-21 BOARD (3/5) 2.8 Vp-p 270 mVp-p 13.5 MHz IC2204 qd REC/PB IC3300 us REC/PB 3.0 Vp-p 300 mVp-p IC2204 qk, w; REC/PB IC3300 yk REC/PB 400 mVp-p 2.8 Vp-p IC2204 wk REC/PB IC3300 ya REC/PB 2.6 Vp-p 280 mVp-p 13.5 MHz...
Page 114 DSR-25 JC-21 BOARD (4/5) 2.7 Vp-p 3.0 Vp-p 1.62 kHz 150 Hz IC4400 rk REC/PB IC5003 <zzb REC/PB 1.7 Vp-p 3.0 Vp-p 30 Hz 24.576 MHz IC4400 qd REC/PB IC5003 oa REC/PB 2.8 Vp-p 1.6 Vp-p 20 MHz 150 Hz IC5003 1 REC/PB IC5003 y;...
Page 115 DSR-25 JC-21 BOARD (5/5) 2.0 Vp-p 6 MHz IC7007 7 REC/PB 4-138...
Page 116 DSR-25 VD-032 BOARD (1/4) 810 mVp-p 860 mVp-p IC203 7 REC IC215 9 REC 600 mVp-p 720 mVp-p (NTSC) 660 mVp-p (PAL) 3.58 MHz (NTSC) 4.43 MHz (PAL) IC204 7 REC IC215 ej REC/PB 1.0 Vp-p 750 mVp-p Q206 B REC IC220 wg REC 1.2 Vp-p...
Page 117 DSR-25 VD-032 BOARD (2/4) 250 mVp-p 1.0 Vp-p IC220 5 REC IC201 7 REC 400 mVp-p 800 mVp-p 14.32 MHz (NTSC) 17.734 MHz (PAL) IC220 qs REC/PB IC214 1 REC 720 mVp-p 1.8 Vp-p 3.58 MHz (NTSC) 4.43 MHz (PAL)
Page 118 DSR-25 VD-032 BOARD (3/4) 1.1 Vp-p 760 mVp-p IC226 1 REC IC1501 qj REC 960 mVp-p 3.1 Vp-p 3.58 MHz (NTSC) 4.43 MHz (PAL) Q221 B REC IC1501 ea REC/PB 1.6 Vp-p 1.1 Vp-p IC227 1 REC IC2019 qa REC/PB 1.0 Vp-p...
Page 119 DSR-25 VD-032 BOARD (4/4) 600 mVp-p Q2022 B REC/PB 1.9 Vp-p IC2015 qd REC/PB 1.0Vp-p 20 MHz IC713 ra REC/PB 2.0 Vp-p 32.768 MHz IC713 ts REC/PB 3.7 Vp-p 8 MHz IC511 7 REC/PB 4-142...
Page 120 DSR-25 CM-59 BOARD 3.0 Vp-p 900 Hz IC500 y; REC/PB 2.9 Vp-p 150 Hz IC500 4 REC/PB 2.1 Vp-p 900 Hz IC501 2, qk, wd REC/PB 3.0 Vp-p 1.62 kHz IC400 wf REC/PB 420 mVp-p 18 Hz IC101 5, 7, 9 REC/PB...
Page 121 DSR-25 PD-170 BOARD (1/2) 250 mVp-p 4.0 Vp-p IC802 8 REC/PB IC802 ws REC/PB 4.0 Vp-p 300 mVp-p IC802 9 REC/PB IC802 wf REC/PB 300 mVp-p 1.5 Vp-p IC802 q; REC/PB IC802 ra REC/PB 4.8 Vp-p 4.8 Vp-p IC802 qf REC/PB IC901 4 REC/PB 4.6 Vp-p...
Page 122 DSR-25 PD-170 BOARD (2/2) 2.8 Vp-p IC901 ej REC/PB 4-145...
Page 123: Parts Location
DSR-25 4-5. PARTS LOCATION no mark: SIDE A * mark : SIDE B RP-234 BOARD JC-21 BOARD CN101 * CN1100 Q1114 C-11 CN201 CN1101 B-11 Q1116 D-10 CN202 * CN4400 * Q1117 A-11 CN203 CN4401 * Q1118 B-12 CN4402 * Q1119...
Page 124 DSR-25 VD-032 BOARD CM-59 BOARD * IC206 * Q226 CN201 D-10 CN001 * IC209 * Q227 * CN203 E-10 * CN100 * IC210 * Q228 * CN701 B-10 CN200 IC212 Q229 * CN702 CN201 IC213 Q230 * CN703 CN300 * IC214...
Page 125 DSR-25 FR-183 BOARD PD-170 BOARD JK-216 BOARD ACS1581-MA BOARD MD-76 BOARD * CN401 CN801 * CN102 CN101 CN001 * CN402 CN802 * CN103 CN201 CN002 CN901 * CN105 CN003 * D401 D101 * D402 D801 * D101 D102 * D001...
Page 126: Adjustments
DSR-25 SECTION 5 ADJUSTMENTS Before starting adjustment EVR Data Re-writing Procedure When Replacing Board The data that is stored in the repair board, is not necessarily correct. Perform either procedure 1 or procedure 2 or procedure 3 when replacing board.
Page 127: Adjusting Items When Replacing Main Parts And Boards
DSR-25 1-1. Adjusting items when replacing main parts and boards • Adjusting items when replacing main parts When replacing main parts, adjust the items indicated by z in the following table. Replaced part Block replacement Mounted part replacement Adjustment Section...
Page 128 DSR-25 • Adjusting items when replacing a board or EEPROM When replacing a board or EEPROM, adjust the items indicated by z in the following table. Replaced part Board replacement Adjustment Section Adjustment System control Initialization of C, D, E page data Node unique ID No.
Page 129: Information (Mechanical Section)
DSR-25 1-2. Information (Mechanical Section)
Page 130: Mechanical Section Adjustments
DSR-25 5-1. MECHANICAL SECTION ADJUSTMENTS 5-1-1. PARTS REPLACEMENT AND PREPARATION FOR ADJUSTMENT 1-1. ASSEMBLY/DISASSEMBLY OF CASSETTE COMPARTMENT For details on disassembling the mechanism deck (R mechanism), refer to the Service Manual of the main unit in which the R mechanism is mounted.
Page 131: List Of Service Tools
DSR-25 1-3. LIST OF SERVICE TOOLS J-1. Cleaning fluid J-2. Wiping cloth J-3. Super fine applicator J-4. Mirror (Small oval type) (9-919-573-01) (7-741-900-53) (Made by NIPPON (J-6080-840-A) APPLICATOR (P752D)) (J-2501-023-A) J-5. Screwdriver for tape path J-6. Tracking tape (XH2-1A1) J-7. Mini DV torque cassette J-8.
Page 132: About Mode Selector Ii
DSR-25 1-4. About Mode Selector II • About Mode Selector II 4-2. MECHANISM CONDITION (POSITION) 4-1. OUTLINE SHIFTING ORDER LIST This unit is a mechanism drive tool which supplements the main- tenance of each mechanism deck. Its functions are described be- After selecting the mechanism deck, select one of the two test low.
Page 133: Periodic Check
DSR-25 5-1-2. PERIODIC CHECK • Carry out the following maintenance and periodic checks not only to fully display the functions and performance of the set, but also for the equipment and tape. After replacing, service the set as follows, regardless of the length of use.
Page 134: Parts Replacement
DSR-25 5-1-3. PARTS REPLACEMENT • Precaution For details on disassembling the cabinets, boards and other parts, refer to “Section 2, Disassembly”. For details on replacing parts (disas- sembly, assembly) of the mechanism deck, refer to “Information” on page 5-4. 3-1.
Page 135: Capstan Cover
DSR-25 3-3. CAPSTAN COVER 3-4. REEL MOTOR Disassembly/Assembly Disassembly/Assembly Screw Tightening torque of capstan cover Tightening torque of reel motor 0.3432 ± 0.0196 N • m (3.5 ± 0.2 kg • cm) 0.0686 ± 0.0098 N • m (0.7 ± 0.1 kg • cm)
Page 136: Gl Arm S Assembly, Gl Arm T Assembly, Coaster S Assembly And Coaster T Assembly
DSR-25 3-6. GL ARM S ASSEMBLY, GL ARM T ASSEMBLY, COASTER S ASSEMBLY AND COASTER T ASSEMBLY Disassembly: Remove the parts in order of 1,2,3,4,5,6,7,8,9,0 For the disassembling and assembling procedures of the GL gear, GL helical torsion spring, etc., refer to page 5-21.
Page 137: Mic Base Guide, Mic Base Assembly And Mic Base Spring
DSR-25 3-7. MIC BASE GUIDE, MIC BASE ASSEMBLY AND MIC BASE SPRING Disassembly/Assembly Remove the six solders on the FP-104 flexible board from the rear of the chassis. Pass the flexible board through For the disassembling and assembling procedures of the compo- hole A and pull it out of the front side of the chassis while nents of the MIC base assembly, refer to page 5-21.
Page 138: Pinch Arm Assembly
DSR-25 3-9. PINCH ARM ASSEMBLY 3-10. CAPSTAN MOTOR Disassembly/Assembly Disassembly/Assembly For the disassembling and assembling procedures of the tape re- (After assembling, adjust the tape path from page 5-23.) tainer and compression coil spring (tape retainer), refer to page 5-...
Page 139: Brake Arm S, Ratchet Brake T
DSR-25 3-12. BRAKE ARM S, RATCHET BRAKE T, TENSION COIL SPRING (BRAKE), SBR SLIDER AND FP-248 FLEXIBLE BOARD (CONDENSATION SENSOR) Remove the SBR slider Portion of the SBR slider while being careful not Disassembly: Remove them in order of 1,2,3,4 to touch the adjuster.
Page 140: Reel Base Retainer, Reel Base T Assembly And Reel Base S Assembly (Reel Lock Release Block And Reel Lock Release Spring)
DSR-25 3-14. REEL BASE RETAINER, REEL BASE T ASSEMBLY AND REEL BASE S ASSEMBLY (REEL LOCK RELEASE BLOCK AND REEL LOCK RELEASE SPRING) Disassembly: Remove them in order of 1,2,3 Assembly: Attach them in order of 1,2,3 (Refer to Assembly, too.) 1 Move the reel selector slider in the direction of arrow A to check that the reel selector lever is “L cassette”.
Page 141: Tg2/7 Arm Block, Tg2/7 Band Block And Tension Coil Spring (Tg2)/(Tg7)
DSR-25 3-16. TG2/7 ARM BLOCK, TG2/7 BAND BLOCK AND TENSION COIL SPRING (TG2)/(TG7) Disassembly: Remove them in order of 1,2,3,4 For the disassembling and assembling procedures of the assembly Notes during work components of the TG2/TG7 arm, refer to page 5-22.
Page 142: Sub-Slider Arm, Sub-Slider, Encoder Gear, Main Cam Gear, Coupling Gear, Sub-Cam Gear, Pinch Slider And Loading Arm Assy
DSR-25 3-17. SUB-SLIDER ARM, SUB-SLIDER, ENCODER GEAR, MAIN CAM GEAR, COUPLING GEAR, SUB-CAM GEAR, PINCH SLIDER AND LOADING ARM ASSY Disassembly: Remove them in order of 1,2,3,4,5,6,7,8 Disassembly of the pinch slider Move the pinch slider to the leftmost end, and...
Page 143 DSR-25 4 Apply grease to the fixing block (shaft J and U-shaped groove [Front side of chassis] K) of the coupling gear and portion L of the sub-cam gear (half size of one grain of rice for each part). (Fig. 8) 5 Attach the coupling gear.
Page 144: Main Slider, Main Slider Arm And Pendulum Stopper Assembly
DSR-25 3-18. MAIN SLIDER, MAIN SLIDER ARM AND PENDULUM STOPPER ASSEMBLY Disassembly: Remove them in order of 1,2,3 Disassembly of each part The main slider controls several parts. Before removing the main slider, remove “Brake arm S” at the front of the chassis while re- ferring to “Information”...
Page 145: Board And Encoder Retainer
DSR-25 3-19. MD-76 BOARD AND ENCODER RETAINER Disassembly: Remove them in order of 1,2,3,4,5,6,7,8,9 Disassembly of MD-76 board Screw Peel off the FP-248 flexible board at the front of the chas- sis (refer to page 5-14). Remove the six solders on the MD-76 board FP-104 flexible board from the rear of the chassis.
Page 146: Components Of Gl Arm S/T Assembly (Gl Arm Assembly, Gl Helical Torsion Spring, Gl Gear)
DSR-25 3-20. COMPONENTS OF GL ARM S/T ASSEMBLY (GL ARM ASSEMBLY, GL HELICAL TORSION SPRING, GL GEAR) Disassembly and distinguishing the S side from the T side Assembly 1 Attach each GL helical torsion spring to the GL gear. To...
Page 147: Components Of Drum Assembly (Motor Fpc Assembly, Elastic Connector)
DSR-25 3-22. COMPONENTS OF DRUM ASSEMBLY (MOTOR FPC ASSEMBLY, ELASTIC CONNECTOR) Disassembly/Assembly Connect the elastic connector to the drum assembly and attach the motor FPC assembly while aligning pin B with hole C of the drum assembly. Fix the supporter plate with the screws while being careful of pin A of the motor FPC assembly.
Page 148: Check And Adjustment
DSR-25 5-1-4. CHECK AND ADJUSTMENT • When the parts of the tape path (tape guide, reel table, etc.) have been removed or parts have been replaced, adjust the following parts according to the flowchart below. • ADJUSTMENT POSITION (Tracking entrance, curl)
Page 149: Reel Table Height Check And Adjustment
DSR-25 4-1. REEL TABLE HEIGHT CHECK AND ADJUSTMENT 1. Preparation before check 2. Check and adjustment Check that the cassette compartment has already been removed. Put the reel reference plate (J-12) on each reel table. Rotate the (Refer to page 5-5.)
Page 150: Tg2/7 Height Check And Adjustment
DSR-25 4-3. TG2/7 HEIGHT CHECK AND ADJUSTMENT 1. Preparation before check 2. Check and adjustment Check that the cassette compartment block has already been Rotate the TG upper flange until the height of the TG2/7 preset removed. (Refer to page 5-5.) plate (J-13) and TG2 or TG7 roller block is the same.
Page 151: Electric Tension Regulator Check And Adjustment Of Tg2/7 Arm
DSR-25 4-5. ELECTRIC TENSION REGULATOR CHECK AND ADJUSTMENT OF TG2/7 ARM 1. Preparation before check 1) Check that the cassette compartment block has already been Attach the cassette reference plate (J-11) and TG2/7 preset plate removed. (Refer to page 5-5.) (J-13).
Page 152: Fwd/Rvs Back Tension Check And Adjustment
DSR-25 4-6. FWD/RVS BACK TENSION CHECK AND ADJUSTMENT 2. Check and adjustment 1. Preparation before check Mount the mechanism deck in the main unit, connect all the con- • FWD (TG2) side nectors, then insert the mini DV torque cassette (J-7) into the The torque value should satisfy 9.5 ±...
Page 153: Preparation For Adjustment And Tape Path Check
DSR-25 4-7. PREPARATION FOR ADJUSTMENT AND TAPE PATH CHECK Preparation before adjustment (connection and setting) Tape path check (checking the RF waveform) Mount the mechanism deck in the main unit. Play back the tracking tape (J-6) and check the states at the en- (Connect all the connectors.)
Page 154: Track Adjustment And Check (Checking The Rf Waveform)
DSR-25 4-8. TRACK ADJUSTMENT AND CHECK (Checking the RF Waveform) • Checking the RF waveform • If not flat Check that the RF waveforms at both the entrance and exit are flat If the waveform at the entrance is bad, rotate TG3. If the wave- while the tracking tape (J-6) runs in the PLAY mode.
Page 155: Cue/Rev Check
DSR-25 4-10. CUE/REV CHECK • Check Check that the intervals of the waveform peaks are consistent while the tracking tape (J-6) runs in the CUE mode or REV mode. [Waveform in CUE or REV mode] The intervals of the waveform peaks must be consistent.
Page 156: Rising Check
DSR-25 4-12. RISING CHECK • Check • Check that the tape loads and unloads smoothly. Check that when the tracking tape (J-6) is switched from the STOP, • Play a self-recorded or already recorded tape, and check that CUE, REV, FF, REW modes to the PLAYBACK mode, the wave- the sound and images are normal.
Page 157: Service Mode
DSR-25 5-2. SERVICE MODE • Changing the address The address increases when the FF (M) button is pressed, and decreases when the REW (m) button is pressed. There 5-2-1. ADJUSTING REMOTE COMMANDER are altogether 256 addresses, from 00 to FF.
Page 158: Data Processing
DSR-25 5-2-2. DATA PROCESSING The calculation of the adjusting remote commander display data (hexadecimal notation) are required for obtaining the adjustment data of some adjustment items. In this case, after converting the hexadecimal notation to decimal notation, calculate and convert the result to hexadecimal notation, and use it as the adjustment data.
Page 159: Service Mode
DSR-25 5-2-3. SERVICE MODE EMG Code (Emergency Code) 1. Emergence Memory Address Codes corresponding to the errors which occur are written in ad- dresses 38, 3C, 3E. The type of error indicated by the code are Page C Address 38 to 43 shown in the following table.
Page 160: Msw Code
DSR-25 MSW Code MSW when an alarm occurred: MSW (Mode Switch) information when an alarm occurred. MSW when a transition starts: MSW information when the mechanism position starts to move (if L motor runs). MSW of target destination: MSW information of target position if the mechanism position moves.
Page 161 DSR-25 4. Bit Value Discrimination Display on the Bit values Bit values must be discriminated using the display data of the ad- adjustment bit3 bit2 bit1 bit0 justment remote commander for the following items. Us the table remote below to discriminate if the bit value is “1” or “0”.
Page 162 DSR-25 5. Record of Use Check Page E Address D0 to E3 Address Function Remark OPRATION 1 Lower two digits The cumulative total hours of operating time is displayed. Higher two digits DRUM RUN 1 Lower two digits The cumulative total hours of drum rotation with tape threaded is displayed.
Page 163: Led Check
DSR-25 6. LED Check (1) All lit check Page 9 Address 05, 4E Using method: 1) Select page: 9, address: 05, and set data: 20. 2) Select page: 9, address: 4E, and set data: FF. 3) Check that all LEDs light up in the following colors respec- tively.
Page 164: Switch Check (1)
DSR-25 7. SWITCH CHECK (1) Page 9 Address E0 Function When bit value = 0 When bit value = 1 STOP (FR-183 board S408) REW (FR-183 board S404) PLAY (FR-183 board S405) REC (FR-183 board S407) PAUSE (FR-183 board S409)
Page 165: Switch Check (4)
DSR-25 10. SWITCH CHECK (4) Page 9 Address E3 Function Bit value DISPLAY SELECT When bit value = 0, 0 When bit value = 1, 0 When bit value = 0, 1 0, 1 (FR-183 board S420) DATA MENU AUDIO...
Page 166: Video Section Adjustments
DSR-25 5-3. VIDEO SECTION ADJUSTMENTS When performing adjustments, refer to the layout diagrams for adjustment related parts on page 5-72. 3-1. PREPARATIONS BEFORE ADJUSTMENT 3-1-1. Equipment Used 1) TV monitor 2) Oscilloscope with 2-phenomenon, 30 MHz band, and delay mode (Unless specified otherwise, use a 10 : 1 probe)
Page 167: Connection Of Equipment
DSR-25 3-1-2. Connection of Equipment Note 1: In adjustments specifying for the S VIDEO input to be According to the specification for the input terminal (S VIDEO used, using the VIDEO input would disable the product input or VIDEO input), connect measuring equipment as shown in specifications of this unit from being satisfied.
Page 168: Checking The Input Signals
DSR-25 3-1-3. Checking the Input Signals 2. VIDEO Input Because the video signal obtained from the pattern generator is Connect the oscilloscope to the VIDEO IN terminal, and check used as the adjustment signal for adjustments, the video output that the sync signal amplitude of the video signal is approximately signal must satisfy the given specifications.
Page 169: Adjustment Tapes
DSR-25 3-1-4. Adjustment Tapes Use the alignment tapes shown in the following table. Use tapes specified in the signal column of each adjustment. Name Switching position SW/OL standard (XH2-3) adjustment Audio operation check Audio system adjustment (XH5-3 (NTSC), XH5-3P (PAL))
Page 170: Input/Output Level And Impedance
DSR-25 3-1-5. Input/output Level and Impedance Inputs Outputs VIDEO BNC type, 1 Vp-p (75 ohms, VIDEO BNC type, 1 Vp-p (75 ohms, unbalanced) unbalanced) S VIDEO Mini DIN 4-pin S VIDEO Mini DIN 4-pin Luminance signal: 1 Vp-p Luminance signal: 1.0 Vp-p...
Page 171: System Control System Adjustments
DSR-25 4. Input of E Page Initial Data 3-2. SYSTEM CONTROL SYSTEM Note 1: Perform the operation after setting the DISPLAY SE- ADJUSTMENTS LECT switch on the front panel to any mode other than “MENU”. 1. Initializing the C, D, E Page Data Note 2: When EEPROM (IC708 on VD-032 board) is replaced Note 1: If “Initializing the C, D, E Page Data”...
Page 172 DSR-25 6. C Page Table Initial value Remark Address Note 1: Fixed data-1: Initialized data. (Refer to “Input of C page NTSC PAL Initial Data”) 44 to 46 Fixed data-1 (Initialized data) Fixed data-2: Modified data. (Refer to “Modified of C, PLL f adj.
Page 173 DSR-25 7. D Page Table 8. E Page Table Note: Fixed data-1: Initialized data. (Refer to “Input of D page Note: Fixed data-1: Initialized data. (Refer to “Input of E page Initial Data”) Initial Data”) Fixed data-2: Modified data. (Refer to “Modified of C, D, Fixed data-2: Modified data.
Page 174 DSR-25 Initial value Address Remark NTSC PAL Record of use Fixed data-1 (Initialized data) Fixed data-2 E7 to EB Fixed data-1 (Initialized data) Fixed data-2 Fixed data-1 (Initialized data) 5-49...
Page 175: Node Unique Id No. Input
DSR-25 9. Node Unique ID No. Input 9-2. Input of Serial No. Note 1: Perform “9-2. Input of Serial No.” if the data on page C Write the serial No. to the EEPROM (nonvolatile memory). has been cleared and the node unique ID No. is not found.
Page 176 DSR-25 0000 8192 2000 16384 4000 24576 6000 32768 8000 40960 A000 49152 C000 57344 E000 0100 8448 2100 16640 4100 24832 6100 33024 8100 41216 A100 49408 C100 57600 E100 0200 8704 2200 16896 4200 25088 6200 33280 8200...
Page 177: Servo And Rf System Adjustments
DSR-25 3-3. SERVO AND RF SYSTEM ADJUSTMENTS 3. Switching Position Adjustment (RP-234 Board) RadarW RadarW RadarW RadarW RadarW RadarW 1. Capstan FG Adjustment (CM-59 Board) Mode Playback Signal Alignment tape: SW/OL standard Mode (XH2-3) Signal No signal Measurement Point Displayed data of page: 3, address:...
Page 178: Clk Delay And Aeq Adjustment (Rp-234 Board)
DSR-25 5. CLK DELAY and AEQ Adjustment (RP-234 Board) 3-4. VIDEO SYSTEM ADJUSTMENTS RadarW RadarW RadarW RadarW RadarW 3-4-1. JC-21 Board Adjustment Mode Recording and playback 1. VFD SPCK Adjustment (JC-21 Board) Signal Color bar Measurement Point Displayed data of page: 3, address:...
Page 179: Y Signal Clamp Reference Voltage Adjustment (Jc-21 Board)
DSR-25 4. Y Signal Clamp Reference Voltage Adjustment 7. AFC Preliminary Adjustment (JC-21 Board) (JC-21 Board) Mode Recording Mode Signal Color bar Signal Color bar Measuring Point Pin 9 of IC2204 (CL2214) Measuring Point Pin 8 of IC1102 (CL1161) Measuring Instrument...
Page 180: Playback Y Level Adjustment (Jc-21 Board)
DSR-25 10. Playback Y level Adjustment (JC-21 Board) 11. Playback C level Adjustment (JC-21 Board) Mode Mode Signal No signal Signal No signal Measuring Point Pin qd of CN1101 (CL1122) Measuring Point Pin qg of CN1101 (CL1124) Measuring Instrument Oscilloscope...
Page 181: General Adjustment
DSR-25 3-4-2. General Adjustment 1. Video Terminal Output Level Adjustment (JC-21 Board) Mode Signal Arbitrary Measurement Point VIDEO OUTPUT terminal (75 Ω terminated) Measuring Instrument Vectorscope (NTSC: 0% setup mode) Oscilloscope Adjustment Page Adjustment Address 25 (Y level) 26, 27 (C level) Y level: A = 822 ±...
Page 182: S-Video Output Level Check (Vd-032 Board)
DSR-25 2. S-Video Output Level Check (VD-032 Board) Mode Signal Arbitrary Measurement Point S VIDEO OUTPUT Y terminal (75 Ω terminated) S VIDEO OUTPUT C terminal (75 Ω terminated) Measuring Instrument Oscilloscope Y signal: A = 822 ± 20 mVp-p Specified Value C signal: B = 678 ±...
Page 183: Decoder Free Run Adjustment (Vd-032 Board)
DSR-25 3. Decoder Free Run Adjustment (VD-032 Board) 4. Decoder HUE Adjustment (VD-032 Board) Mode Mode Signal Color bar (burst signal and chroma Signal Color bar (NTSC: with 7.5% setup) signal OFF) (S VIDEO input) (Note 1) (S VIDEO input) (Note1)
Page 184: S-Video E-E Level Adjustment (Vd-032 Board)
DSR-25 5. S-Video E-E Level Adjustment (VD-032 Board) Mode Signal Color bar (NTSC: 7.5% setup mode) (S VIDEO input) (Note 1) Measurement Point VIDEO OUTPUT terminal (75 Ω terminated) Measuring Instrument Vectorscope (NTSC: 7.5% setup mode) Oscilloscope Adjustment Page Adjustment Address...
Page 185: Video E-E Level Adjustment (Vd-032 Board)
DSR-25 6. Video E-E Level Adjustment (VD-032 Board) Mode Signal Color bar (NTSC: 7.5% setup mode) (VIDEO input) (Note) Measurement Point VIDEO OUTPUT terminal (75 Ω terminated) Measuring Instrument Vectorscope (NTSC: 7.5% setup mode) Oscilloscope Adjustment Page Adjustment Address 90 (Y level) Specified Value Y level: A = 1000 ±...
Page 186: Lcd System Adjustments
DSR-25 3-5. LCD SYSTEM ADJUSTMENTS 1. VCO Adjustment (PD-170 Board) Mode Note 1: The back light (fluorescent tube) is driven by high volt- age AC power supply. Therefore, do not touch the back Signal Arbitrary light holder to avoid electrical shock.
Page 187: D Range Adjustment (Pd-170 Board)
DSR-25 2. D Range Adjustment (PD-170 Board) 3. Bright Adjustment (PD-170 Board) Mode Mode Signal Arbitrary Signal Arbitrary Measurement Point Pin 5 of CN1504 on VD-032 board Measurement Point Pin 5 of CN1504 on VD-032 board (VG) (VG) External trigger: Pin 3 of CN1504...
Page 188: Contrast Adjustment (Pd-170 Board)
DSR-25 4. Contrast Adjustment (PD-170 Board) 5. Color Adjustment (PD-170 Board) Mode Mode Signal Arbitrary Signal Arbitrary Measurement Point Pin 5 of CN1504 on VD-032 board Measurement Point Pin 5 of CN1504 on VD-032 board (VG) (VG) External trigger: Pin 3 of CN1504...
Page 189: V-Com Level Adjustment (Pd-170 Board)
DSR-25 6. V-COM Level Adjustment (PD-170 Board) 7. V-COM Adjustment (PD-170 Board) Mode Mode Signal Arbitray Signal Arbitrary Measurement Point Pin 3 of CN1504 on VD-032 board Measurement Point Check on LCD screen (PANEL_COM) Measuring Instrument Measuring Instrument Oscilloscope Adjustment Page...
Page 190: White Balance Adjustment (Pd-170 Board)
DSR-25 8. White Balance Adjustment (PD-170 Board) Mode Signal Arbitrary Measurement Point Check on LCD screen Measuring Instrument Adjustment Page Adjustment Address 82, 83 Specified Value LCD screen must not be colored Note: Check the white balance only when replacing the follow- ing parts.
Page 191: Audio System Adjustments
DSR-25 3-6. AUDIO SYSTEM ADJUSTMENTS Set the switches and menu to the following positions unless otherwise specified. Switch setting AUDIO INPUT mode select switch (Front panel) ..........FIX AUDIO REC LEVEL control knob (Front panel) (CH-1, 2) ......... CENTER INPUT LEVEL select switch (Rear panel) ............. –10 AUDIO OUTPUT select switch (Front panel) ............
Page 192: Playing Level Check
DSR-25 1. Playing Level Check 2. E-E Level Check Mode PLAY (1) –10dB Check Signal Alignment tape: For audio check Mode STOP (NTSC: XH5-3/PAL: XH5-3P) Signal Audio: 1 kHz, –6 dBs signal Measurement Point AUDIO OUTPUT terminal AUDIO INPUT terminal...
Page 193: E-E Maximum Input Check
DSR-25 (3) +4dB Check 3. E-E Maximum Input Check Mode STOP (1) –10dB Check Signal Audio: 1 kHz, +8 dBs signal Mode STOP AUDIO INPUT terminal (CH-1, 2) Signal Audio: 1 kHz, +18 dBs signal AUDIO INPUT terminal Measurement Point...
Page 194: Frequency Characteristic Check
DSR-25 4. Frequency Characteristic Check (2) 2CH mode Check (1) 4CH mode Check Mode STOP Signal Audio: 1 kHz, –6 dBs signal Mode STOP 20 kHz, –6 dBs signal Signal Audio: 1 kHz, –6 dBs signal AUDIO INPUT terminal 10 Hz, –6 dBs signal (CH-1, 2) 14 kHz, –6 dBs signal...
Page 195: E-E Noise Level Check
DSR-25 5. E-E Noise Level Check 6. Distortion Check Mode STOP Mode STOP Signal Audio: No signal Signal Audio: 1 kHz, +8 dBs signal Nothing is connected to the AUDIO INPUT terminal AUDIO INPUT terminal (CH-1, 2) (CH-1, 2) Measurement Point...
Page 196: Head Phone Check
DSR-25 7. HEAD PHONE Check Mode STOP Signal Audio: 1 kHz, –6 dBs signal AUDIO INPUT terminal (CH-1, 2) Measurement Point HEAD PHONE terminal (L, R) Measuring instrument Audio level meter Specified Value –21 to –15 dBV Note 1: 0 dBs = 0.775 Vrms...
Page 197: Arrangement Diagram For Adjustment Parts
DSR-25 3-7. ARRANGEMENT DIAGRAM FOR ADJUSTMENT PARTS JC-21 BOARD (SIDE A) IC1105 RV1103 CN1101 RV1102 CT2200 RV1104 RV2201 RV1101 RV1100 CT3300 Q1116 IC3302 IC1101 JC-21 BOARD (SIDE B) CL1157 CL2217 IC1108 CL1122 CL1124 IC2204 CL1169 CL1170 IC1104 IC1103 CL2214 IC1102...
Page 198: Repair Parts List
DSR-25 SECTION 6 REPAIR PARTS LIST 6-1. EXPLODED VIEWS The components identified by mark 0 or dotted line with mark 0 are critical for safety. NOTE: Replace only with part number speci- • The mechanical parts with no reference number in •...
Page 199: Front Panel Assembly
DSR-25 6-1-2. FRONT PANEL ASSEMBLY ns: not supplied ND901 LCD901 (including M701) The components identified by Les composants identifiés par une mark 0 or dotted line with marque 0 sont critiques pour la mark 0 are critical for safety. sécurité.
Page 200: Rear Panel Assembly
DSR-25 6-1-3. REAR PANEL ASSEMBLY ns: not supplied M907 The components identified by Les composants identifiés par une mark 0 or dotted line with marque 0 sont critiques pour la mark 0 are critical for safety. sécurité. Replace only with part num- Ne les remplacer que par une pièce...
Page 201: Main Frame Assembly
DSR-25 6-1-4. MAIN FRAME ASSEMBLY ns: not supplied : BT701 (V/L RECHARGEABLE BATTERY) Board on the mount position. (See page 4-106.) The components identified by Les composants identifiés par une mark 0 or dotted line with marque 0 sont critiques pour la CAUTION mark 0 are critical for safety.
Page 202: Cmx Block Assembly
DSR-25 6-1-5. CMX BLOCK ASSEMBLY ns: not supplied (including M906) Ref. No. Part No. Description Ref. No. Part No. Description A-7067-274-A CM-59 BOARD, COMPLETE A-7095-086-A JC-21 BOARD, COMPLETE 1-791-660-11 CABLE, FLEXIBLE FLAT (FJC-1) A-7067-275-A RP-234 BOARD, COMPLETE 3-732-817-01 SCREW (2X4.5), TAPPING...
Page 203: Mechanism Deck Assembly (Drum Assembly)
DSR-25 6-1-6. MECHANISM DECK ASSEMBLY (DRUM ASSEMBLY) ns: not supplied M901 -77.203 CN004 S004 Ref. No. Part No. Description Ref. No. Part No. Description 1-675-561-11 FP-104 FLEXIBLE BOARD 3-973-171-01 SUPPORT, TAPE * 702 3-057-351-01 GUIDE, MIC BASE 3-057-227-01 RETAINER, TAPE...
Page 204: Mechanism Deck Assembly (Gear, Arm)
DSR-25 6-1-7. MECHANISM DECK ASSEMBLY (GEAR, ARM) M902 Ref. No. Part No. Description Ref. No. Part No. Description A-7096-800-A GEAR (A) ASSY, IDLER 3-057-295-01 SPRING, EXTENSION (TG2) 3-057-311-01 GEAR (B), IDLER 3-057-296-02 SPRING, EXTENSION (TG7) A-7094-599-A REEL (LARGE) BLOCK ASSY...
Page 205: Mechanism Deck Assembly (Motor, Md Board)
DSR-25 6-1-8. MECHANISM DECK ASSEMBLY (MOTOR, MD BOARD) ns: not supplied Q002 M903 Q001 D001 M904 822 831 Ref. No. Part No. Description Ref. No. Part No. Description A-7025-007-A COASTER (T) BLOCK ASSY 3-057-340-01 COVER, CAPSTAN A-7096-267-A COASTER (S) BLOCK ASSY (R)
Page 206: Mechanism Deck Assembly (Cassette Compartment)
DSR-25 6-1-9. MECHANISM DECK ASSEMBLY (CASSETTE COMPARTMENT) ns: not supplied M905 Ref. No. Part No. Description Ref. No. Part No. Description A-7094-602-B COMPARTMENT BLOCK ASSY 3-057-255-01 GEAR (B) 3-732-817-01 SCREW (2X4.5), TAPPING A-7094-689-A CD BLOCK ASSY, GEAR 3-057-253-01 GEAR, WHEEL...
Page 207: Electrical Parts List
DSR-25 CK-107 CM-59 6-2. ELECTRICAL PARTS LIST NOTE: The components identified by • Due to standardization, replacements in the • SEMICONDUCTORS mark 0 or dotted line with mark parts list may be different from the parts speci- In each case, u: µ, for example: 0 are critical for safety.
Page 208 DSR-25 CM-59 Ref. No. Part No. Description Ref. No. Part No. Description < COIL > C508 1-162-970-11 CERAMIC CHIP 0.01uF C509 1-162-970-11 CERAMIC CHIP 0.01uF L100 1-406-823-11 INDUCTOR 10uH C510 1-162-970-11 CERAMIC CHIP 0.01uF L101 1-406-823-11 INDUCTOR 10uH C511 1-131-861-91 TANTAL. CHIP 4.7uF...
Page 209 DSR-25 CM-59 DL-062 DV-032 Ref. No. Part No. Description Ref. No. Part No. Description R204 1-216-857-11 METAL CHIP 1/16W R505 1-216-833-11 METAL CHIP 1/16W R205 1-217-671-11 METAL CHIP 1/10W R506 1-216-864-11 METAL CHIP 1/16W R206 1-217-671-11 METAL CHIP 1/10W R507...
Page 210 DSR-25 FC-087 FM-037 FR-183 Ref. No. Part No. Description Ref. No. Part No. Description A-7078-226-A FC-087 BOARD, COMPLETE D416 8-719-988-61 DIODE 1SS355TE-17 D417 8-719-988-61 DIODE 1SS355TE-17 ********************** D418 8-719-067-40 DIODE STZ6.8N-T146 * CN800 1-580-056-21 PIN, CONNECTOR (SMD) 3P D421 8-719-988-61 DIODE 1SS355TE-17...
Page 211 DSR-25 FR-183 HP-135 Ref. No. Part No. Description Ref. No. Part No. Description Q405 8-729-041-24 TRANSISTOR NDS355AN R462 1-216-833-11 METAL CHIP 1/16W Q406 8-729-041-24 TRANSISTOR NDS355AN R467 1-216-198-91 RES-CHIP 1/8W Q407 8-729-041-24 TRANSISTOR NDS355AN R468 1-216-198-91 RES-CHIP 1/8W Q408 8-729-041-24 TRANSISTOR...
Page 212 DSR-25 HP-135 JC-21 Ref. No. Part No. Description Ref. No. Part No. Description D302 8-719-421-59 DIODE MA3130WA-TX C1114 1-135-177-21 TANTALUM CHIP 1uF C1115 1-135-177-21 TANTALUM CHIP 1uF < FERRITE BEAD > C1116 1-135-177-21 TANTALUM CHIP 1uF C1117 1-135-259-11 TANTAL. CHIP 10uF 6.3V...
Page 213 DSR-25 JC-21 Ref. No. Part No. Description Ref. No. Part No. Description C1184 1-104-847-11 TANTAL. CHIP 22uF C3310 1-162-970-11 CERAMIC CHIP 0.01uF C1185 1-164-156-11 CERAMIC CHIP 0.1uF C3312 1-162-910-11 CERAMIC CHIP 0.25PF 50V C1186 1-164-156-11 CERAMIC CHIP 0.1uF C3313 1-162-970-11 CERAMIC CHIP 0.01uF...
Page 214 DSR-25 JC-21 Ref. No. Part No. Description Ref. No. Part No. Description C7014 1-135-259-11 TANTAL. CHIP 10uF 6.3V IC1103 8-759-338-78 IC BA10324AFV-E2 C7015 1-135-259-11 TANTAL. CHIP 10uF 6.3V IC1104 8-759-338-78 IC BA10324AFV-E2 C7016 1-135-210-11 TANTALUM CHIP 4.7uF IC1105 8-759-510-71 IC BA10358F-E2 C7017 1-135-210-11 TANTALUM CHIP 4.7uF...
Page 215 DSR-25 JC-21 Ref. No. Part No. Description Ref. No. Part No. Description JS7009 1-216-864-11 METAL CHIP 1/16W Q1124 8-729-026-52 TRANSISTOR 2SA1576A-T106-R Q1125 8-729-026-52 TRANSISTOR 2SA1576A-T106-R < COIL > Q1126 8-729-905-35 TRANSISTOR 2SC4081-R Q1127 8-729-905-35 TRANSISTOR 2SC4081-R L1000 1-414-760-21 FERRITE L1001...
Page 216 DSR-25 JC-21 Ref. No. Part No. Description Ref. No. Part No. Description R1122 1-216-797-11 METAL CHIP 1/16W R1208 1-216-864-11 METAL CHIP 1/16W R1123 1-216-821-11 METAL CHIP 1/10W R1209 1-216-821-11 METAL CHIP 1/10W R1125 1-216-825-11 METAL CHIP 2.2K 1/16W R1210 1-216-821-11 METAL CHIP...
Page 217 DSR-25 JC-21 Ref. No. Part No. Description Ref. No. Part No. Description R2255 1-216-864-11 METAL CHIP 1/16W R4434 1-216-834-11 METAL CHIP 1/16W R2256 1-216-864-11 METAL CHIP 1/16W R4435 1-216-864-11 METAL CHIP 1/16W R2257 1-216-864-11 METAL CHIP 1/16W R4437 1-211-987-11 METAL CHIP 0.5%...
Page 218 DSR-25 JC-21 Ref. No. Part No. Description Ref. No. Part No. Description R6080 1-216-821-11 METAL CHIP 1/10W R5065 1-216-821-11 METAL CHIP 1/10W R6081 1-216-821-11 METAL CHIP 1/10W R5066 1-216-845-11 METAL CHIP 100K 1/16W R6083 1-216-809-11 METAL CHIP 1/16W R5067 1-216-809-11 METAL CHIP...
Page 219 DSR-25 JC-21 JK-216 Ref. No. Part No. Description Ref. No. Part No. Description RV1102 1-238-854-11 RES, ADJ, CERMET 2.2K R7048 1-216-809-11 METAL CHIP 1/16W (CR CLAMP REF. VOLTAGE) R7049 1-216-845-11 METAL CHIP 100K 1/16W RV1103 1-238-853-11 RES, ADJ, CERMET 1K...
Page 220 R131 1-216-025-11 RES-CHIP 1/10W IC003 8-719-052-03 ELEMENT, HOLE THS124TE85L R135 1-216-631-11 METAL CHIP 0.5% 1/10W IC004 8-719-082-56 PHOTO COUPLER TLP907 (LB, SONY) R136 1-216-631-11 METAL CHIP 0.5% 1/10W IC005 8-719-082-56 PHOTO COUPLER TLP907 (LB, SONY) R137 1-216-631-11 METAL CHIP 0.5%...
Page 221 DSR-25 MD-76 NP-002 PD-170 Ref. No. Part No. Description Ref. No. Part No. Description R015 1-216-816-11 METAL CHIP 1/16W C908 1-164-872-11 CERAMIC CHIP 82PF R028 1-216-809-11 METAL CHIP 1/16W C909 1-107-826-11 CERAMIC CHIP 0.1uF R029 1-216-809-11 METAL CHIP 1/16W C911...
Page 222 DSR-25 PD-170 POWER BLOCK (ACS1581-MA) RP-234 Ref. No. Part No. Description Ref. No. Part No. Description R904 1-218-973-11 RES-CHIP 1/16W C199 1-162-970-11 CERAMIC CHIP 0.01uF R905 1-218-973-11 RES-CHIP 1/16W C200 1-162-970-11 CERAMIC CHIP 0.01uF R908 1-218-987-11 RES-CHIP 680K 1/16W C201 1-162-970-11 CERAMIC CHIP 0.01uF...
Page 223 DSR-25 RP-234 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description Q203 8-729-013-04 TRANSISTOR 2SC4851 C021 1-164-156-11 CERAMIC CHIP 0.1uF C028 1-124-778-00 ELECT CHIP 22uF 6.3V < RESISTOR > C030 1-164-156-11 CERAMIC CHIP 0.1uF R101 1-216-833-11 METAL CHIP...
Page 224 DSR-25 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description C287 1-164-156-11 CERAMIC CHIP 0.1uF C348 1-128-003-11 ELECT CHIP 22uF C288 1-164-156-11 CERAMIC CHIP 0.1uF C349 1-162-919-11 CERAMIC CHIP 22PF C289 1-164-156-11 CERAMIC CHIP 0.1uF C290 1-164-156-11 CERAMIC CHIP 0.1uF...
Page 225 DSR-25 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description C711 1-162-923-11 CERAMIC CHIP 47PF C929 1-162-927-11 CERAMIC CHIP 100PF C712 1-164-156-11 CERAMIC CHIP 0.1uF C930 1-135-212-21 TANTAL. CHIP 2.2uF C713 1-128-004-11 ELECT CHIP 10uF C931 1-135-177-21 TANTALUM CHIP 1uF...
Page 226 DSR-25 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description C1518 1-164-156-11 CERAMIC CHIP 0.1uF C1954 1-164-005-11 CERAMIC CHIP 0.47uF C1519 1-164-156-11 CERAMIC CHIP 0.1uF C1955 1-117-720-11 CERAMIC CHIP 4.7uF C1520 1-124-778-00 ELECT CHIP 22uF 6.3V C1956 1-117-720-11 CERAMIC CHIP 4.7uF...
Page 227 DSR-25 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description 0 F906 1-576-318-21 FUSE, CHIP (800mA/63V) * CN1984 1-564-005-11 PIN, CONNECTOR 6P 0 F910 1-576-447-21 FUSE, MICRO (630mA/24V) 0 F911 < DIODE > 1-533-922-21 FUSE, CHIP (1A/63V) 0 F912...
Page 228 DSR-25 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description IC206 8-759-433-44 IC MM1031XML JS1631 1-216-864-11 METAL CHIP 1/16W IC209 8-759-337-26 IC MM1115XFBE IC210 8-759-449-58 IC LM7131BCM5X JS1632 1-216-864-11 METAL CHIP 1/16W IC212 8-759-031-84 IC TC7S04F (TE85R) JS1981 1-216-864-11 METAL CHIP...
Page 229 DSR-25 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description L934 1-409-529-41 INDUCTOR 10uH Q623 8-729-905-35 TRANSISTOR 2SC4081-R L935 1-409-529-41 INDUCTOR 10uH Q701 8-729-048-50 TRANSISTOR 2SK3018-T106 L1501 1-412-029-11 INDUCTOR CHIP 10uH Q702 8-729-037-74 TRANSISTOR UN9213J- (TX).SO Q704 8-729-037-74 TRANSISTOR UN9213J- (TX).SO...
Page 230 DSR-25 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description R042 1-216-797-11 METAL CHIP 1/16W R276 1-216-821-11 METAL CHIP 1/10W R145 1-216-864-11 METAL CHIP 1/16W R277 1-216-833-11 METAL CHIP 1/16W R204 1-218-827-11 METAL CHIP 0.5% 1/10W R278 1-216-829-11 METAL CHIP 4.7K...
Page 231 DSR-25 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description R341 1-216-833-11 METAL CHIP 1/16W R602 1-216-845-11 METAL CHIP 100K 1/16W R342 1-216-833-11 METAL CHIP 1/16W R603 1-216-841-11 METAL CHIP 1/16W R343 1-218-843-11 METAL CHIP 0.5% 1/10W R604...
Page 232 DSR-25 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description R754 1-216-805-11 METAL CHIP 1/16W R819 1-216-805-11 METAL CHIP 1/16W R755 1-216-864-11 METAL CHIP 1/16W R820 1-216-864-11 METAL CHIP 1/16W R756 1-216-845-11 METAL CHIP 100K 1/16W R821 1-216-805-11 METAL CHIP...
Page 233 DSR-25 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description R906 1-218-854-11 METAL CHIP 0.5% 1/10W R988 1-218-629-91 METAL CHIP R907 1-218-873-11 METAL CHIP 0.5% 1/10W R989 1-218-629-91 METAL CHIP R908 1-218-868-11 METAL CHIP 7.5K 0.5% 1/10W R990...
Page 234 DSR-25 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description R1557 1-216-797-11 METAL CHIP 1/16W R1931 1-218-907-11 METAL CHIP 330K 0.5% 1/10W R1558 1-216-797-11 METAL CHIP 1/16W R1933 1-218-909-11 METAL CHIP 390K 0.5% 1/10W R1559 1-216-797-11 METAL CHIP...
Page 235: Hardware List
DSR-25 VD-032 Ref. No. Part No. Description Ref. No. Part No. Description X202 1-567-344-31 VIBRATOR, CRYSTAL (VCO) (17.734475MHz) X503 1-781-472-11 VIBRATOR, CERAMIC (8MHz) X701 1-767-450-11 VIBRATOR, CERAMIC (20MHz) X702 1-760-458-21 VIBRATOR, CRYSTAL (32.768kHz) X1501 1-579-466-11 VIBRATOR, CRYSTAL (3.579545MHz) ************** HARDWARE LIST ************** 7-624-118-01 RING, RETAINING E-2.5...
Page 237 2) Select page: C, address: BF, set data: F6, and press the PAUSE button of the adjustment remote commander. 3) Select page: 0, address: 01, and set data: 00. 2003E0500-1 ©2003.5 Sony EMCS Co. 9-929-942-82 Published by DI Customer Center...
Page 238: Revision History
Reverse 992994212.pdf Revision History S.M. Rev. Ver. Date History Contents issued 2002.04 Official Release — — 2003.05 Supplement-1 • Change of a repair part (S1 PV02-023)

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