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Sony KP-48V75 Service Manual
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Sony KP-48V75 Service Manual

Sony KP-48V75 Service Manual

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HISTORY
Model Name : KP-48V75/53V75/61V75
Part No.
: 9-965-221-01
When clicking an item, it's detail is displayed.
Change of
Date
SUP/COR No.
Description of SUP/COR
main text
1998.07
COR-1
Parts chenge.(Page 103,123,124)
Yes

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  • Page 1 HISTORY Model Name : KP-48V75/53V75/61V75 Part No. : 9-965-221-01 When clicking an item, it’s detail is displayed. Change of Date SUP/COR No. Description of SUP/COR main text 1998.07 COR-1 Parts chenge.(Page 103,123,124)
  • Page 2 SERVICE MANUAL RA-2A CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. –––––––– ––––––––––––––– –––––– –––––––––––––– –––––––– ––––––––––––––– –––––– –––––––––––––– KP-48V75 KP-61V75 RM-Y903 SCC-N65G-A RM-Y903 SCC-N65H-A KP-48V75 KP-61V75 RM-Y903 Canadian SCC-N66G-A RM-Y903 Canadian SCC-N66H-A KP-53V75 RM-Y903 SCC-N65F-A KP-53V75...
  • Page 3 VIDEO IN 4 The SRS (r) (SOUND RETRIEVAL SYSTEM) is Y: 1 Vp-p, 75-ohms, sync manufactured by Sony Corporation under license from negative SRS Labs, Inc. It is covered by U.S. Patent No. CB: 0.7 Vp-p, 75-ohms 4,748,669. Other U.S. and foreign patents pendeing.
  • Page 4 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 SAFETY CHECK-OUT ( US model only ) LEAKAGE TEST After correcting the original service problem, perfom the follow- ing safety checks before releasing the set to the customer: The AC leakage from any exposed metal part to earth ground and l.

  • Page 5: Table Of Contents

    Step 4 : Setting up the projection TV automatically (AUTO SET UP) .. 13 Picture Tube Bracket Assy Removal ..........32 Changing the menu larguage ............. 15 Setting of Service stay Assy (KP-48V75/53V75) ....33 Watching the TV ................15 Install a Chassis Assy and Carry the Picture Tube Bracket ..33 Watching tow programs at one time-PIP/P&P(Twin View™)/ CH INDEX .

  • Page 6: General

    Step 2: Hookup Connecting an antenna/cable TV system without a VCR the projection TV p KP-48V75/53V75 only Be sure to grasp the areas indicated when carrying the To cable or antenna (Rear of projection TV) projection TV, and to use more than two people.
  • Page 7 To an S video equipped VCR Connecting an antenna/cable TV system with a VCR If your VCR has an S VIDEO output connector, make For details on connection, see your VCR instruction After making these connections, you will be able to do the following connections.
  • Page 8 Connecting a DBS receiver Connecting a camcorder Use this connection to view a camcorder picture. For details on connection, see the instruction manual of the DBS (Digital Broadcasting Satellites) receiver. Front of projection TV To a projection TV Rear of projection TV S VIDEO VIDEO L(MONO)-AUDIO-R...
  • Page 9 Connecting an AV receiver Connecting two VCRs for tape editing using MONITOR OUT Connect an optional AV receiver to the VIDEO 1 IN You can record input images displayed on the screen. jacks at the rear of the projection TV. This type of connection should be used only when you connect from the line input of one VCR, and from the If your AV receiver has the TV input jacks, connect...
  • Page 10 Connecting a DVD player without component video output connectors Connecting a DVD player with component video output connectors Connect VIDEO 1/3 connectors on the projection TV to Component video terminals Y/C provide a line output connectors on the DVD player. sharper, higher resolution picture by reducing the amount of signal processing thus creating a more accurate reproduction of the source.
  • Page 11 Connecting a Sony SAVA series speaker system If you use an amplifier with Dolby Pro Logic decoder If you have a Sony SAVA series speaker system, instead of the projection TV’audio system, you can still connect your speakers to the AUDIO (VAR/FIX) OUT use the projection TV’s center speaker.
  • Page 12 SAVA SP, but never to ON (see page 35). other Sony video equipment for details. when you press the play button on your Sony S-Link • When making the S-Link connection, be sure to insert all the VCR. It also allows you to turn the VCR and TV off at connectors firmly.

  • Page 13: Step 3: Setting Up The Remote Control

    Connecting other Sony equipment with CONTROL S jack Step 3: Setting up Getting to know buttons on the remote control This feature allows you to control your projection TV the remote Rear of projection TV and other Sony equipment with one remote control.

  • Page 14: Step 4 : Setting Up The Projection Tv Automatically (Auto Set Up)

    (2) Press TV/VIDEO to select RED or BLUE. Press CHANNEL +/– or VOLUME + to select Step 4: Setting up Erasing or adding channels the on-screen menu language. TV/VIDEO CONVERGENCE : RED If you prefer Spanish or French to English, you can the projection TV CH + After AUTO SET UP, you can erase unnecessary...
  • Page 15 To erase and/or add other channels, repeat Press V or v to move the cursor (z) to the Press V or v to select CHANNEL ERASE/ADD, Setting cable TV on or off step 5. symbol showing the line you want to and press adjust, and press The CHANNEL ERASE/ADD menu appears.

  • Page 16: Changing The Menu Larguage

    Operations Select the channel you want: Presetting channels Changing the Watching the TV To select a channel directly Press the 0 – 9 buttons, and press ENTER. You can preset TV channels easily by using the AUTO menu language For example, to select channel 10, press 1, 0 and PROGRAM feature.

  • Page 17: Watching Tow Programs At One Time-Pip/P&P(Twin View™)/ Ch Index

    Displaying on-screen information Watching a video input picture Watching two Displaying a left picture (P&P) Press DISPLAY repeatedly until the desired Press TV/VIDEO repeatedly until the desired programs at one Press Input-source mode or TV display appears. video input appears. channel for the left picture Each time you press DISPLAY, the display changes as Each time you press TV/VIDEO, the display changes...

  • Page 18: Freezing The Picture (Freeze)

    Listening to the sound of the window/ Freezing the picture Adjusting the Swapping the main/right and window/ left picture left pictures picture (FREEZE) (VIDEO) Press AUDIO in PIP or P&P mode. Press SWAP in PIP or P&P mode. display appears above the window/left picture Each time you press SWAP, the images and sound for a few seconds, indicating that the window/left from the main/right and window/left pictures switch...

  • Page 19: Adjusting The Color Temperature (Trinitone)

    Adjust the selected item: Adjusting the color Selecting the video Adjusting the (1) Press V, B, v, or b to adjust the item. temperature mode sound VIDEO STANDARD (TRINITONE) (VIDEO) (AUDIO) BRIGHTNESS (2) Press The new setting appears in the VIDEO menu. The TRINITONE feature controls the color The video mode feature allows you to choose four You can adjust the quality of the TV sound to suit your...

  • Page 20: Using Audio Effect (Effect)

    Adjust the selected item: Using audio effect Using the menu to set audio effect Selecting stereo or (1) Press V, B, v, or b to adjust the item. bilingual programs AUDIO (EFFECT) (MTS) BASS MENU (2) Press Press MENU. The new setting appears in the AUDIO menu. The Multichannel TV Sound (MTS) feature allows you Press V or v to select , and press...

  • Page 21: Setting The Speaker Switch (Speaker)

    STEREO SPEAKER : OFF MENU Press V or v to select SPEAKER, and press • This feature is only for Sony SAVA speaker system with an AUDIO OUT : VARIABLE SURROUND MODE SUPER WOOFER MODE operation capability for KP-48V75, KP-53V75, and KP-61V75.

  • Page 22: Setting The Clock (Current Time Set)

    (2) Press V or v to set the time (hour then minutes) Setting the clock Setting the timer to Customizing the that you want to turn on the projection TV, and press channel names turn the projection (CURRENT TIME SET) ON/OFF TIMER EVERY SUN –...

  • Page 23: Setting Your Favorite Channels (Favorite Channel)

    Enter the letters (up to four) to caption the Press V, B, v or b to select a favorite Blocking out a Setting your channel: channel number, and press (1) Press V or v to select the first letter. channel favorite channels FAVORITE CHANNEL (CHANNEL BLOCK)

  • Page 24: Operating Video Equipment

    Some programs are broadcast with Caption Vision. To You can use the supplied remote control to operate Sony or non-Sony video equipment that has an infrared mode so that you can easily identify the connected display Caption Vision, select either CC1, CC2, CC3, VIDEO 3 remote sensor.
  • Page 25 To turn on or off Press VTR/DVD (POWER). equipment’s own remote control unit. Memorex 309, 335 • The code numbers for Sony equipment are assigned at the To select a channel Press the 0 – 9 buttons. Minolta 305, 304...

  • Page 26: Operating A Cable Box Or Dbs Receiver

    Sony DBS receiver, press CODE / Perform AUTO SET UP again using the SETUP / Make sure the projection TV’s power cord is • In some rare cases, your equipment may use a code that is not button to return to the factory preset condition.

  • Page 27: Index To Parts And Controls

    Remote control Index to parts and controls VTR/DVD (POWER) switch DBS/CABLE (POWER) switch (page 44) (page 45) MUTING button (page 26) TV (POWER) switch (page 26) VTR/DVD (FUNCTION) button DBS/CABLE (FUNCTION) button (page 42) (page 45) This section briefly describes the buttons and controls SYSTEM OFF button (page 44) TV (FUNCTION) button on the projection TV and on the remote control.

  • Page 28: Disassembly

    SECTION 2 RM-Y903 RM-Y903 RM-Y903 DISASSEMBLY 2-1. REAR BOARD REMOVAL 2 Rear board 1 Nine screws (KP-48V75) Eleven screws (KP-53V75) Twelve screws (KP-61V75) (Tapping screw 4X20) 2-2. CHASSIS ASSY REMOVAL 1 Three screws (Head tapping screw 4X20) 2 Chassis assy 2-3.

  • Page 29: Ha Board Removal

    3 Control panel assy 5 HA board 2 Three screws (Tapping screw 4X20) 1 Speaker grille assy 2-5-1. BEZNET ASSY REMOVAL (KP-48V75/53V75) 1 Twelve screws (Tapping screw 4X20) 3 Beznet assy 2 Three screws (Tapping screw 4X20) 2-5-2. SCREEN FRAME ASSY REMOVAL (KP-61V75)

  • Page 30: Mirror Cover Assy Removal (Kp-48V75/53V75)

    KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 2-6-1. MIRROR COVER ASSY REMOVAL (KP-48V75/53V75) 2 Mirror cover assy 1 Twenty screws (KP-53V75) Twenty four screws (KP-48V75) (Tapping screw 4X20) 2-6-2. REFLECTION MIRROR REMOVAL (KP-61V75) 4 Mirror board 5 Reflection mirror 3 Eleven screws (Tapping screw 4X20)

  • Page 31: Picture Tube Removal

    KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 2-8. PICTURE TUBE REMOVAL CAUTION:Removing the arrow-marked screws is strictly inhibited. If removed, it may cause liquid spill. 1 Four screws (Head tapping screws 4X20) Lens 2 Lens Picture tube 6 Four screws (+BVTP 4X12) 7 Picture tube (R)

  • Page 32: Wiring Drawings And Wiring Layout

    KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 2-9. WIRING DRAWINGS AND WIRING LAYOUT SPEAKER(R) SPEAKER(L) CN1301 CN1302 CN1304 CN1303 HA BOARD < > COMPONENT SIDE PICTURE TUBE PICTURE TUBE PICTURE TUBE CN1403 CN1434 CN1461 CN1401 CN1433 CN1404 CN1462 CN1406 CN1465 CN1464 CN1402 CN1463...

  • Page 33: Service Stay Assy How To Use And Carry Back Service Stay Assy

    KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 2-10. SERVICE STAY ASSY HOW TO USE AND CARRY BACK SERVICE STAY ASSY. SERVICE STAY ASSY X-3702-036-1 Side board (L) Side board (R) 4-057-612-01 4-057-613-01 Screw (+BVTP 4X12) 7-685-661-14 Chassis stay 4-058-638-01 (1) PICTURE TUBE BRACKET ASSY REMOVAL •...

  • Page 34: Setting Of Service Stay Assy (Kp-48V75/53V75)

    KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 (2) SETTING OF SERVICE STAY ASSY. (KP-48V75/53V75) 2 Six screws (+BVTP 4X12) Picture tube bracket assy Notch Hook 4 Six screws (+BVTP 4X12) Hook Notch 1 Side board (L) 3 Side board (R) 1) Lift up picture tube bracket assy and fit the hook of 1 side board (L) to the notch on the assy.

  • Page 35: Set-Up Adjustments

    KP-48V75/53V75/61V75 SECTION 3 RM-Y903 RM-Y903 RM-Y903 SET-UP ADJUSTMENTS 3-1. SCREEN VOLTAGE ADJUSTMENT 3-3. SCREEN (G2) ADJUSTMENT (ROUGH ALIGNMENT) 1. Select VIDEO mode without signals. 2. Connect an oscilloscope to the TP701(KR), TP731(KG) and 1. Receive the Monoscope signal. TP761(KB) of CR board, CG board and CB board.
  • Page 36 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 3-5. DEFLECTION YOKE TILT ADJUSTMENT 3-7. 4-POLE MAGNET ADJUSTMENT 1. Set to receive the Monoscope signal. 1. Set in service mode. 2. Set in service mode. 2. Set to receive the Dot signal. 3. Use VP on the service mode menu to show only the green 3.
  • Page 37 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 2. MEMORY WRITE CONFIRMATION METHOD 3-9. ELECTRICAL ADJUSTMENT BY REMOTE 1. After adjustment, remove the plug from AC outlet, and then COMMANDER replace the plug in AC outlet again. 2. Turn the power switch ON and set to Service Mode.

  • Page 38: Service Mode List

    4. SERVICE MODE LIST 3. ADJUST BUTTONS AND INDICATOR Adjustment Standard Data Category Note item data range MUTING TV POWER ON MUTING POWER DBS/CABLE VPOS 0-63 V SHIFT VSIZ 0-63 V SIZE FUNCTION SYSTEM VCOM HV-COMP-V DBS/CABLE VLIN 0-15 V LIN PIP OFF CH INDEX VSCO...
  • Page 39 Category Adjustment Standard Data Note Category Adjustment Standard Data Note item data range item data range NRMD 0-13 NOISE REDUCER MODE SVOL 0-15 SUB VOLUME ∆ Y CORING LEVEL SETTING SBAL 0-15 SUB BLANCE DYCO 0-15 ∆ Y GAIN SETTING DYGA 0-15 SBAS...
  • Page 40 Adjustment Standard Data Category Adjustment Standard Data Note Category Note item data range item data range RG-GV GV CENT –127-+127 GREEN V CENT SSCN 0-15 P&P SUB SUB CONTRAST GV SKEW –127-+127 GREEN V SKEW SSHU 0-15 P&P SUB SUB HUE GV BOW –127-+127 GREEN V BOW...
  • Page 41 Adjustment Standard Data Category Adjustment Standard Data Note Category Note item data range item data range CRIL 0-15 CRI COUNT LOW RG-BH BH CENT –95-+96 BLUE H CENT CFLD 0-15 FIXED FIELD COUNT BH SKEW –127-+127 BLUE H SKEW CCDI NO CCD INT COMPARE BH BOW –127-+127...
  • Page 42 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 • H-SHIFT adjustment 3-10. CONVERGENCE ADJUSTMENT • When replacing the deflection yoke, always perform VP HPOS “DEFLECTION YOKE TILT ADJUSTMENT” before adjusting the convergence. Adjustment procedure • H-SIZE adjustment VSP MAIN Finely adjust with SUB MSIZ.
  • Page 43 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 [GREEN SUB ADJUSTMENT] SCREEN CENTER SECTION GREEN HORIZONTAL LINE SCREEN CENTER SECTION GREEN VERTICAL LINE ADJUSTMENT ADJUSTMENT 1. Finely adjust the center position of the vertical line at the 1. Finely adjust with GH CENT, GH BOW, GH SKEW.
  • Page 44 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 GREEN HORIZONTAL SIZE ADJUSTMENT GREEN VERTICAL SIZE ADJUSTMENT 1. Adjust with RGH MSIZE so that the sizes of both ends and 1. Adjust with GV MSIZE so that the sizes for the top and bot- of both sides of the center section of the screen are equal.
  • Page 45 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 GREEN HORIZONTAL QUATERNARY ADJUSTMENT GREEN HORIZONTAL SYMMETRICAL PIN DISTORTION ADJUSTMENT 1. Correct the quaternary distortion with GH 4PIN. 1. Adjust the pin distortion at both sides of the center section of 2. While balancing, correct the quaternary distortion of both the screen with GH MPIN.
  • Page 46 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 GREEN VERTICAL QUATERNARY DISTORTION GREEN VERTICAL ASYMMETRICAL PIN DISTORTION ADJUSTMENT (SECONDARY DISTORTION) ADJUSTMENT 1. Correct the quaternary distortion of the horizontal lines at 1. Correct the asymmetrical pin distortion at the top and bot- the top and bottom sections of the screen with GV 4PIN.
  • Page 47 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 GREEN AND RED REGISTRATION ADJUSTMENT 3-13. P IN P WHITE BALANCE ADJUSTMENT (RRH, RRV) (MU2D, MV2D, SU2D, SV2D) 1. Receive a cross-hatch signal. 1. Receive the white pattern signal on both picture. 2. Adjust so that the red lines lay on the green lines.

  • Page 48: Safety Relatedp Adjustments

    KP-48V75/53V75/61V75 SECTION 4 RM-Y903 RM-Y903 RM-Y903 SAFETY RELATED ADJUSTMENTS [ G BOARD] 4-1. HV REGULATION CIRCUIT CHECK AND 4-2. HV HOLD DOWN CIRCUIT OPERATION ADJUSTMENT CHECK AND ADJUSTMENT When replacing the following components marked with When replacing the following components marked with...
  • Page 49 KP-48V75/53V75/61V75 SECTION 4 RM-Y903 RM-Y903 RM-Y903 SAFETY RELATED ADJUSTMENTS 4-4. +B OVP CONFIRMATION 1. Remove CN651 connector. 2. Connect a voltmeter to TP135V, and TP (PROT) and ground. 3. Connect a 220kΩ variable resistor, across pin 3 and pin 5 of IC651 set to maximum value.

  • Page 50: Circuit Adjustments

    KP-48V75/53V75/61V75 KP-48V75/53V75/61V75 KP-48V75/53V75/61V75 SECTION 5 RM-Y903 RM-Y903 RM-Y903 RM-Y903 RM-Y903 RM-Y903 RM-Y903 RM-Y903 RM-Y903 CIRCUIT ADJUSTMENTS MEMO 5-1. RF AGC 5-4. SUB-HUE AND SUB-COLOR ADJUSTMENT 5-6. P IN P SUB CONTRAST ADJUSTMENT 5-7. P IN P SUB HUE, SUB COLOR ADJUSTMENT 1.

  • Page 51: Diagrams

    SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM (1) TU1102 CN304(1/2) CN304(2/2) BUFFER IC301 VIDEO Y IN Q226 CN305(1/2) C IN IC201 TO PD BOARD MAIN Y TO PD BOARD CN305(2/2) BUFFER AV SW CN3401(1/2) MAIN C CN3401(2/2) EY IN CN303 TU1101 Q004 BUFFER SUB Y...

  • Page 52: Block Diagram (1)

    BLOCK DIAGRAM (2) CN3401(1/2) V BUFFER BUFFER SYNC SEP V IN FL3403 Q3416 Q3413 Q3402,3405-3407 FROM A(1/2) BOARD CN304 BUFFER Q3410 IC3001 MAIN DECODER IC3203 P&P CONTROLLER IC3003 YUV CONTROLER CN3051(1/2) CN3051(2/2) MY BUFFER Y AMP Y BUFFER MAIN Y CVBS/Y IN RY OUT Y OUT...

  • Page 53: Block Diagram (2)

    BLOCK DIAGRAM (3) IC804 IC810 B CONV GEN CONV OUT CN804 CN1434 (DY/VM) CN803 RV WAVE G-H(+) IC1801 HB OUT BV WAVE BV OUT V.WAVE GEN VB OUT V.SAW BH OUT VB RET MUTE V.SAW V.PARA G-H(-) HB RET DATA V.PARA V.SIN TO A BOARD...

  • Page 54: Frame Schematic Diagram

    6-2. FRAME SCHEMATIC DIAGRAM CN707 CN703 CN1304 :FASTON CN701 TO CRT-GND :FASTON ANT SW WHT-L :S-MICRO :S-MICRO TO CRT-GND TO A:CN303 (AS-2F) CN1302 CN1301 CN705 BLK-L WHT-L WHT-L :S-MICRO :S-MICRO :S-MICRO TO A:CN001 CRT(R) CN706 :S-MICRO H(+) CN3401 CN3051 CN702 H(-) :B TO B-S :B TO B-S...
  • Page 55 A(1/2) BOARD IC VOLTAGE LIST REF. VOL. REF. VOL. REF. VOL. REF. VOL. REF. VOL. ^™ @¡ !¢ #º ^£ @™ !∞ #¡ IC001 IC401 ^¢ @£ !§ #™ TU1101 TU1102 CN1101 CN001 CN002 BTF-WA404 BTF-LA402 CN304 MAIN TUNER CN303 @¡...
  • Page 56 A(1/2) BOARD : IC007 ST24C04FM6TR A(1/2) BOARD : IC401 BH3856FS-E2 A BOARD DIODE D219 G-9,G-10 D409 L-8,L-12 Q015 E-17 Q219 E-12 Q405 K-15 IC003 TEST H.V GENERATION D001 G-4,G-15 D220 G-8,G-11 D410 K-13 Q016 D-17 Q220 E-13 Q406 K-15 IC004 START CYCLE TIMING D002...
  • Page 57 : The figures in the parenthese are the 7.0Vp-p (H) 500.0Vp-p (V) 80.0Vp-p (H) 1100Vp-p (H) voltage difference from primary side ground. • G BOARD * MARK LIST KP-48V75/61V75 KP-53V75 12.0Vp-p (H) 4.8Vp-p (H) 4.8Vp-p (H) R540 0.68 0.47...

  • Page 58: G Board

    POWER SUPPLY, HV, RGB CONV CORR, H/V WAVE GNE – G Board – G BOARD D849 G-11 – DIODE D850 H-14 – D501 F-10 – D852 H-12 – D502 – D853 H-11 – D503 – D854 H-12 – D504 F-10 –...

  • Page 59: Pd Board

    NOTE: DECODER, Y/V/U CONTROL, • : Pattern from the side which enables seeing. 3D COMB FILTER, P&P CONTROL • : Pattern of the rear side. – PD Board – PD BOARD DIODE Q3401 D3003 D-15 Q3402 D3051 E-14 Q3403 B-10 D3052 E-14 Q3404...
  • Page 60 PD BOARD IC VOLTAGE LIST REF. VOL. REF. VOL. REF. VOL. REF. VOL. REF. VOL. REF. VOL. @¡ ^º !ª @™ ^¡ @º @∞ ^™ @¡ L3004 R3053 47µH R3051 4.7k @§ ^£ @™ :LAV35 4.7k R3052 :CHIP :CHIP IC3407 :CHIP R3416 R3418...
  • Page 61 – CR Board – – CG Board – G1 G2 G1 G2 G1 G2 V902 V901 COUPLER(R):KP-53V75 COUPLER(R):KP-53V75 V903 COUPLER(B):KP-53V75 PICTURE PICTURE 07MXC2 (G):KP-48V75/61V75 07MXC3 (R):KP-47V75 PICTURE 07MAC3 (B):KP-48V75 TUBE TUBE 07MXC4 (R):KP-61V75 TUBE 07MAC4 (B):KP-61V75 HV.BLOCK HV.BLOCK HV.BLOCK CRT BRACKET...
  • Page 62 VIDEO 4 INPUT, SIRCS INPUT/OUTPUT – U Board – CN4002 CN1304 VIDEO4 RED-L J4006 INPUT WHT-L :S-MICRO :S-MICRO DVD Y TO A BOARD CN402 D4008 C4003 MTZJ-10 R4010 PROT. CN1301 DVD U TO A(1/2) BOARD WHT-L D4007 C4002 :S-MICRO MTZJ-10 DVD V CN201 R4009...

  • Page 63: Ha, U Boards

    • Z BOARD * MARK LIST V.MID R1440 C1439 L1431 R1454 V.RET 0.0047 47µH R1401 :FPRD R1455 1/2W 500V :FLR50 KP-48V75/61V75 KP-53V75 :FPRD :FPRD C1438 0.047 CN1461 DY1431 CN1465 ––––– 2P WHT : S-MICRO Q1432 200V 3P WHT :S-MICRO DY1461...

  • Page 64: Z Board

    [VM, DY] – Z Board – – 97 –...

  • Page 65: Semiconductors

    6-5. SEMICONDUCTORS BA033T CXA2079Q NJM2178M-T2 STK392-150 2SA1175-HFE 2SC2785-HFE LETTER SIDE TOP VIEW 30pin TOP VIEW MARKING SIDE VIEW CXP85112B-613S NJM78M05FA BH3856FS-E2 CXP85856A-010S TA7805S TA7812S STV9379 TOP VIEW TOP VIEW 32pin 2SC2688-LK 64pin BU4053BCF-T2 DM-58 LETTER SIDE CXA1315M NJM2145M-TE2 PA0053B MARKING SIDE VIEW TA8200AH 5pin TOP VIEW...
  • Page 66 D1NL20 D2S4MF EL1Z GP08D RGP02-20EL-6394 CATHODE CATHODE ANODE ANODE ERC06-15S ERD29-08J D1NS4 HZS9.1NB2 MTZJ-T-77-15 CATHODE MTZJ-T-77-36B MTZJ-30A MTZJ-33B MTZJ-7.5B ANODE RD10ESB2 RD11ES-B2 RD24ES-B1 RD43M-B RD3.6ES-B1 RD39ES-B2 RD5.1ESB2 RD5.6ES-B1 RD5.6ESB2 11ES2 CATHODE SLR-325VCT31 ANODE D10SBS4F D4SBS4-F LN4SB60 RBA-402LLF-A ANODE CATHODE 1SS133T-77 –...

  • Page 67: Exploded Views

    * A-1190-317-A PD BOARD, COMPLETE 4-052-894-01 SCREW (4X20), HEAD TAPPING 8-598-339-00 TUNER, FSS BTF-LA402 * A-1316-376-A G BOARD, COMPLETE (KP-53V75) 8-598-340-00 TUNER, FSS BTF-WA404 * A-1316-388-A G BOARD, COMPLETE (KP-48V75/61V75) * 1-557-056-41 CABLE, P-P ! 1-453-238-11 TRANSFORMER ASSY, FLYBACK 1-551-448-61 CABLE, P-P (NX/4007//X4A4)

  • Page 68: Cover (Kp-61V75)

    * A-1190-317-A PD BOARD, COMPLETE 4-052-894-01 SCREW (4X20), HEAD TAPPING 8-598-339-00 TUNER, FSS BTF-LA402 * A-1316-376-A G BOARD, COMPLETE (KP-53V75) 8-598-340-00 TUNER, FSS BTF-WA404 * A-1316-388-A G BOARD, COMPLETE (KP-48V75/61V75) * 1-557-056-41 CABLE, P-P ! 1-453-238-11 TRANSFORMER ASSY, FLYBACK 1-551-448-61 CABLE, P-P (NX/4007//X4A4)

  • Page 69: Chassis

    * A-1190-317-A PD BOARD, COMPLETE 4-052-894-01 SCREW (4X20), HEAD TAPPING 8-598-339-00 TUNER, FSS BTF-LA402 * A-1316-376-A G BOARD, COMPLETE (KP-53V75) 8-598-340-00 TUNER, FSS BTF-WA404 * A-1316-388-A G BOARD, COMPLETE (KP-48V75/61V75) * 1-557-056-41 CABLE, P-P ! 1-453-238-11 TRANSFORMER ASSY, FLYBACK 1-551-448-61 CABLE, P-P (NX/4007//X4A4)

  • Page 70: Picture Tube

    ! A-1501-278-A COUPLER (R) ASSY, PICTURE TUBE * A-1331-804-A CR BOARD, COMPLETE (KP-53V75) * A-1331-805-A CG BOARD, COMPLETE ! 8-733-553-05 PICTURE TUBE 07MXC3 (R) (KP-48V75) * A-1331-806-A CB BOARD, COMPLETE ! 8-733-555-05 PICTURE TUBE 07MXC4 (R) (KP-61V75) 4-052-894-01 SCREW (4X20), HEAD TAPPING...

  • Page 71: Electrical Parts List

    KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. SECTION 8 Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 72 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 73 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 74 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 75 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 76 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 77 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 78 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 79 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number A PD piece portant le numero specifie.
  • Page 80 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 81 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 82 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 83 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 84 20% 50V C556 1-130-495-00 MYLAR 0.1µF * A-1316-376-A G BOARD, COMPLETE (KP-53V75) ********************* C602 ! 1-113-920-11 CERAMIC 0.0022µF 20% 250V * A-1316-388-A G BOARD, COMPLETE (KP-48V75/61V75) C603 1-104-330-91 CERAMIC 470PF 10% 1KV C604 ! 1-136-311-11 FILM ********************* 0.47µF 20% 125V C605 ! 1-113-920-11 CERAMIC 0.0022µF 20% 250V...
  • Page 85 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 86 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 87 KP-48V75/53V75/61V75 • The components identified by in this RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by manual have been carefully factory- une trame et une marque shading and mark are criti- selected for each set in order to satisfy sont critiques pour la securite.
  • Page 88 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 89 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 90 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number CR CG piece portant le numero specifie.
  • Page 91 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number CG CB HA piece portant le numero specifie.
  • Page 92 KP-48V75/53V75/61V75 RM-Y903 RM-Y903 RM-Y903 Les composants identifies par The componants identified by une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 93 ! 8-733-537-05 PICTURE TUBE 07MXC2 (G) R1418 1-216-475-11 METAL OXIDE 3W F R1431 1-249-414-11 CARBON 1/4W (KP-48V75/61V75) ! 8-733-553-05 PICTURE TUBE 07MXC3 (R) (KP-48V75) R1432 1-249-414-11 CARBON 1/4W ! 8-733-555-05 PICTURE TUBE 07MXC4 (R) (KP-61V75) R1435 1-216-475-11 METAL OXIDE 3W F...
  • Page 94 * 4-057-643-01 CUSHION (LOWER) (ASSY) (KP-61V75) * 4-057-648-01 INDIVIDUAL CARTON (KP-61V75) * 4-057-649-01 TRAY (KP-61V75) * 4-057-650-01 BOARD, BOTTOM (KP-61V75) * 4-057-651-02 CUSHION (UPPER) (ASSY) (KP-48V75) * 4-057-652-01 CUSHION (LOWER) (ASSY) (KP-48V75) * 4-057-657-01 INDIVIDUAL CARTON (KP-48V75) * 4-057-658-01 TRAY (KP-48V75)
  • Page 95 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––– ––––––––– ––––––––––––– –––––––– English Sony Ichinomiya Corporation 98ER74377-1 Printed in USA 9-965-221-01 Quality Assurance Division ©1998.5 – 128 –...
  • Page 96 RA-2A SERVICE MANUAL CHASSIS MODEL MODEL COMMANDER DEST. CHASSIS NO. COMMANDER DEST. CHASSIS NO. KP-48V75 KP-61V75 RM-Y903 SCC-N65G-A RM-Y903 SCC-N65H-A KP-48V75 KP-61V75 RM-Y903 Canadian SCC-N79G-A RM-Y903 Canadian SCC-N66H-A KP-53V75 RM-Y903 SCC-N65F-A KP-53V75 RM-Y903 Canadian SCC-N65F-A CORRECTION-1 File this correction with the Supplement and Service manual.

This manual is also suitable for:

Kp-53v75Kp-61v75

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