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Sony HCD-LF10 Service Manual
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Sony HCD-LF10 Service Manual

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SERVICE MANUAL
Ver. 1.0 2005.03
• HCD-LF10 is the super audio CD/DVD player section
in DAV-LF10.
This system incorporates with Dolby* Digital
and Dolby Pro Logic (II) adaptive matrix
surround decoder and the DTS** Digital
Surround System.
* Manufactured under license from Dolby
Laboratories.
"Dolby", "Pro Logic", and the double-D symbol are
trademarks of Dolby Laboratories.
** Manufactured under license from Digital Theater
Systems, Inc.
"DTS", "DTS-ES", and "DTS Digital Surround"
are trademarks of Digital Theater Systems, Inc.
Super Audio CD/DVD system
Laser
Signal format system
North America:
Other regions:
Frequency response (at 2 CH STEREO mode)
Sony Corporation
9-879-564-01
Audio Group
2005C05-1
Published by Sony Engineering Corporation
© 2005.03
HCD-LF10
Model Name Using Similar Mechanism
DVD Mechanism Type
Optical Traverse Unit Name
SPECIFICATIONS
Harmonic distortion
Semiconductor laser
Dimensions (approx.)
(Super Audio CD/DVD: λ
= 650 nm)
(CD: λ = 780 nm)
Emission duration:
Mass (approx.)
continuous
Design and specifications are subject to change
NTSC
without notice.
NTSC, PAL
DVD (PCM): 2 Hz to 22
kHz (±1.0 dB)
±
CD: 2 Hz to 20 kHz (
1.0
dB)
SUPER AUDIO CD/DVD PLAYER
US Model
E Model
Australian Model
NEW
CDM80AT-DVBU29T
DBU-3
Less than 0.03 %
568 × 200 × 120 mm
3
× 7
7
× 4
3
(22
/
/
/
8
8
4
inches) (w/h/d) incl.
projecting parts
4.9 kg (10 lb 13 oz)

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  • Page 1 SERVICE MANUAL US Model E Model Ver. 1.0 2005.03 Australian Model • HCD-LF10 is the super audio CD/DVD player section in DAV-LF10. This system incorporates with Dolby* Digital Model Name Using Similar Mechanism and Dolby Pro Logic (II) adaptive matrix...
  • Page 2 COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3 HCD-LF10 This System Can Play the About Multi Session CD Notes about CD-R/CD-RW/ DVD-R/DVD-RW/DVD+R/ • This system can play Multi Session CDs when Following Discs DVD+RW an MP3 audio track is contained in the first session. Any subsequent MP3 audio tracks...

  • Page 4: Table Of Contents

    HCD-LF10 TABLE OF CONTENTS SERVICING NOTES EXPLODED VIEWS ..........5 7-1. Stand Section ..............87 GENERAL 7-2. Panel Section ..............88 ..............9 7-3. Chassis Section ..............89 7-4. Mechanism Deck Section-1 (CDM80AT-DVBU29T) ..90 DISASSEMBLY 7-5. Mechanism Deck Section-2 (CDM80AT-DVBU29T) ..91 3-1.

  • Page 5: Servicing Notes

    SS-TSL10 DIR-T1 DIR-R1 HCD-LF10 SS-CTL10 SS-TSL11 RM-SP320 DIR-R4 TA-SB500WR checking Super audio CD/ DVD player : HCD-LF10 Sub woofer : SA-WSLF10 Front speaker : SS-TSL10 Center speaker : SS-CTL10 Surround speaker : SS-TSL11 Remote commander : RM-SP320 *1 Only the defective unit. *2 Either one of them.
  • Page 6 HCD-LF10 NOTE * The performance of the main unit can be connected with the remote controller, even if the panel is not connected. CAUTION-1 (REPLACING THE TOUCH KEY BOARD) TOUCH PAD (B) BOARD CL405 CL406 CL404 CL414 CL415 CL416 CL413...
  • Page 7 HCD-LF10 CAUTION-2 (REPLACING THE CONNECTING CORD) * When replacing the connecting cord, fix it at the position in the figure so that the copper conductor of the cord and the steel plate contact (GND) adequately. copper conductor of the cord...
  • Page 8 HCD-LF10 SERVICING POSITION-2 (DMB07 BOARD) * Connect the I/O BOARD and the DMB07 BOARD by using the three extension cables, and inspect the DMB07 BOARD. extension cable J-2501-199-A (25P/L300) extension cable J-2501-225-A (9P/L300) extension cable J-2501-243-A (17P/L300) I/O BOARD DMB07 BOARD...

  • Page 9: General

    HCD-LF10 SECTION 2 This section is extracted from instruction manual. GENERAL Front Panel FUNCTION VOL. Top Panel A DISC indicator H [/1 (power) switch/standby indicator B Touch Panel Sensor I Disc slot C Front panel display (eject) D DOLBY DIGITAL indicator...
  • Page 10 O Number buttons The number 5 button has a tactile dot. P ENTER Q TUNER MENU R TV [/1 (on/standby) S "/1 (standby) T SONY TV DIRECT (THEATRE SYNC) U TUNER/BAND V FUNCTION W m/M/SLOW TUNING−/+ Open the cover. X x (stop)

  • Page 11: Disassembly

    HCD-LF10 SECTION 3 DISASSEMBLY 3-1. DISASSEMBLY FLOW • This set can be disassembled in the order shown below. • The dotted square with arrow ( ) prompts you to move to the next job when all of the works within the dotted square ( ) are completed.

  • Page 12: Stand Section

    HCD-LF10 Note: Follow the disassembly procedure in the numerical order given. 3-2. STAND ASSY 2 four claws 1 two screws 4 stand assy 3 cover (rear) 3-3. COVER (MAIN/CDM) 8 four covers (SH) 9 four screws (BVTP 3 × 8)

  • Page 13: Chassis Section

    HCD-LF10 3-4. CHASSIS SECTION 1 two screws (BVTP 3 × 8) 2 side panel (CDM) 6 four screws (BVTP 2.6 ) 4 screw (BVTP 3 × 6) q; chassis section 7 five screws (BVTP 3 × 8) 3 two screws (BVTP 3 ×...

  • Page 14: Stby Key Board, Eject Key Board

    HCD-LF10 3-6. STBY KEY BOARD, EJECT KEY BOARD 2 connector (CN311) 6 two hooks 9 STBY KEY board 1 two screws (BVTP 2.6) qa escutcheon assy 3 connector (CN310) 4 two screws 5 two dowels (BVTP 2.6) q; EJECT KEY board 8 two screws (BVTP 2.6)

  • Page 15: Dmb07 Board

    HCD-LF10 3-8. DMB07 BOARD 1 four screws (BVTT 3 × 6) 8 DMB07 board 2 screw (BVTP 3 × 8) q; heat sink (DMB) 9 connector 9 connector (CN401) (CN402) 6 wire (flat type) (25 core) (CN107) 3 wire (flat type) (17 core)

  • Page 16: I/O Board

    HCD-LF10 3-10. I/O BOARD 2 wire (flat type) (9 core) (CN204) 1 wire (flat type) (17 core) 3 wire (flat type) (25 core) (CN201) (CN101) 5 four screws (BVTP 3 × 8) 6 clamp (L35) 4 connector 4 connector (CN103)

  • Page 17: Chassis (Top)

    HCD-LF10 3-12. CHASSIS (TOP) 4 three screws 1 screw (BVTP 2.6) (BVTP 2.6) 3 two screws 2 lever (CL UP2) (P 2 × 10) 5 chassis (top)

  • Page 18: Lever (Loading R/L)

    HCD-LF10 3-13. LEVER (LOADING R/L) spt-T (loading R) spr-T (loading L) 5 lever (loading R) 2 two hooks 4 two hooks 3 lever (loading L) PRECAUTION DURING LEVER (LOADING R / L) INSTALLATION Align the horizontal position. lever (loading L) lever (loading R) Install the both levers so that they move symmetrically.

  • Page 19: Disc Stop Lever, Disc Sensor Lever

    HCD-LF10 3-14. DISC STOP LEVER, DISC SENSOR LEVER 1 gear (cap) 2 gear (IDL L) PRECAUTION DURING DISC STOP LEVER INSTALLATION chassis (top) hole 5 two hooks 3 two claws disc stop lever 6 disc stop lever hole Install the disc stop lever so that the both holes are aligned.

  • Page 20: Rf Board

    HCD-LF10 3-16. RF BOARD 4 RF board 2 motor flexible board (CN003) 3 flexible board (CN001) 1 claw 3-17. OPTICAL TRAVERSE UNIT (DBU-3) 3 two insulators (RB) 1 two step screws (M) 6 optical traverse unit 5 tension coil spring (H-1)

  • Page 21: Base Unit

    HCD-LF10 3-18. BASE UNIT 4 floating screw (PTPWHM 2.6) 6 base unit 3 coil spring (holder down A) 5 floating screw (PTPWHM 2.6) 2 lever (CL UP2) 1 screw (BVTP 2.6) 3-19. LEVER (BU LOCK) 5 three hooks 6 lever (BU lock)

  • Page 22: Close Lever

    HCD-LF10 3-20. CLOSE LEVER 1 washer (3-1-0.4) 5 close lever 3 claw 2 close lever spring 4 shaft disc stop 3-21. DIR LEVER, GEAR (IDL-B) 2 nylon washer 1.7 3 puley (gear ) 4 gear (cap) 5 gear (IDL-A) 8 stopper 9 DIR lever q;...

  • Page 23: Gear (Idl-C)

    HCD-LF10 3-22. GEAR (IDL-C) 3 gear (IDL-D) 4 three hooks 2 two claws 1 gear (IDL-F) 5 gear loading lever 7 gear (IDL-C) 6 claw...

  • Page 24: Test Mode

    HCD-LF10 SECTION 4 TEST MODE 4. TEST MODE Note 1: Regarding the notification symbol “R”. The test mode is prepared in this product. Refer to item 5. TEST Because the number of the operating buttons of this product MODE IN for the procedure how to enter the test mode, and to item...
  • Page 25 HCD-LF10 8. KEY TEST MODE 14. VACS ON/OFF Procedure: 1. Press the TEST MODE key (S301) inside the product or the 1. Press the TEST MODE key (S301) inside the product or the button. RETURN O “R” button. 2. The message “VACS ON/OFF” is displayed.
  • Page 26 HCD-LF10 OPERATING TEST MODE DVD SECTION 0. SYSCON DIAGNOSIS GENERAL DESCRIPTION The same contents as board detail check by serial interface can be The Test Mode allows you to make diagnosis and adjustment easily checked from the remote commander operation.
  • Page 27 HCD-LF10 General Description of Checking Method 1. DRIVE AUTO ADJUSTMENT Selecting 2 and subsequent items calls the submenu screen of each On the Test Mode Menu screen, press the key on the remote 1 “R” item. And selecting 2 and subsequent items executes respective commander, and the Adjustment Menu will be displayed.
  • Page 28 HCD-LF10 21. EQ boost adjust 11. Wait 500 msec 22. Auto loop filter offset adjust 12. Tracking on 23. Auto track gain adjust 13. Wait 500 msec Search Check 14. Sled on 24. 32 track jump forward 15. Check CLV lock 25.
  • Page 29 HCD-LF10 FZC Count : The number of times which focus zero cross points Note: of each layer when lens down. 1. Set correctly the disc type to be used on the Disc PI Reference : The average of PI reference voltage. (hexadecimal Type screen.
  • Page 30 HCD-LF10 [1] LD [1] Focus Offset : Adjusts focus offset. : Turn on/off the laser. [2] Focus [2] Focus Gain : Adjusts focus gain. : Search the focus and turn on the focus. [3] SPDL [3] TRK. Offset : Adjusts tracking offset of the RF amplifier : Turn on/off the spindle.
  • Page 31 HCD-LF10 2-9. SACD Water Mark Check EEPROM Data 2/2 CDRW DVDRW Focus Gain SACD Water Mark Check Trk. Gain Focus Offset Trk. Offset Boost PSP AMP Next:UP Default:CLR Exit:RET Start: ENTER Stop: RETURN On this screen, current servo adjusted data stored in the EEPROM are displayed.
  • Page 32 HCD-LF10 • Clearing History Information aa: Initialization is completed or not. Clearing laser hours: : Complete. Press the keys in thisorder. other number : Not complete. DISPLAY “R” CLEAR “R” Then both CD and DVD data are cleared. bb: Operating status of mechanism deck at an error occurred.

  • Page 33: Electrical Adjustments

    HCD-LF10 SECTION 5 ELECTRICAL ADJUSTMENTS DVD SECTION AUTO SERVO ADJUSTMENT After parts related to the servo circuit (RF amplifier (IC001), DSP (IC509), motor driver (IC501), EEPROM (IC903) so on) are replaced, re-adjusting the servo circuit is necessary. Select “ALL” at “1. DRIVE AUTO ADJUSTMENT” (Refer to page 27 in TEST MODE) and adjust DVD-SL (single layer), CD and DVD-DL (dual layer).
  • Page 34 HCD-LF10 MEMO...

  • Page 35: Diagrams

    HCD-LF10 SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM – RF SERVO Section – RF_AC (Page 37) RFIN SD0 – SD7 DVDRFP ATOP 59 AIP 54 DIP RFAC RFAC PCMD MDAT (Page 36) RFSIN ATON 60 AIN 55 DIN 3 A2 SDEF, XSAK,...

  • Page 36: Block Diagram - Video/Mechanism Section

    HCD-LF10 6-2. BLOCK DIAGRAM – VIDEO/MECHANISM Section – AV0 – AV7 (Page 37) SDEF#, XDCK#, XSAK#, XSHD# (Page 37) DATA0 – DATA3, XCK1, BCK1, LRCK1, MDI, MC, ML DATA0 (Page 37) DATA0 (DM) DATA1 SD0 – SD7 DATA1 (FLR) • SIGNAL PATH...

  • Page 37: Block Diagram - Audio Section

    HCD-LF10 6-3. BLOCK DIAGRAM – AUDIO Section – DIGITAL AUDIO PROCESSOR DSD DECODER D/A CONVERTER IC802 IC801 IC302 CN102 DSAL DSIFL VOUT1 14 FRONT-L RF_AC LINE AMP WARFI POFLR 23 DATA1 IC101 DSAR 66 DSIFR VOUT2 13 FRONT-R (Page 35)

  • Page 38: Block Diagram - Display/Power Supply Section

    HCD-LF10 6-4. BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section – S401 82 KEY0 FL-DATA 16 FL-CLK 17 FL-LAT 14 S402 83 KEY1 FL-BLK 15 FLG401 FLUORESCENT INDICATOR TUBE S301 84 KEY2 (TEST MODE) VH 35V T451 DC/DC +6.5V CONVERTER TOUCH KEY DRIVER...
  • Page 39 HCD-LF10 • Note for Printed Wiring Boards and Schematic Diagrams • Circuit Boards Location Note on Printed Wiring Board: Note on Schematic Diagram: STBY KEY board • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. (p: pF) •...

  • Page 40: Printed Wiring Board - Rf Board

    HCD-LF10 • See page 39 for Circuit Boards Location. 6-5. PRINTED WIRING BOARD – RF Board – : Uses unleaded solder. RF BOARD RF BOARD (SIDE A) (SIDE B) OPTICAL TRAVERSE UNIT (DBU-3) C 0 5 2 R 0 3 3...

  • Page 41: Schematic Diagram - Rf Board

    HCD-LF10 • See page 64 for Waveforms. • See page 66 for IC Block Diagrams. 6-6. SCHEMATIC DIAGRAM – RF Board – C006 C028 C027 R026 C013 C031 1000p CN002 C030 0.01 C026 C025 R023 C029 0.01 C024 C035 0.01...

  • Page 42: Printed Wiring Board - Dmb07 Board (Side A)

    HCD-LF10 • See page 39 for Circuit Boards Location. 6-7. PRINTED WIRING BOARD – DMB07 Board (Side A) – : Uses unleaded solder. • Semiconductor I/O BOARD I/O BOARD Location CN204 CN201 (Page 58) (Page 58) DMB07 BOARD (SIDE A) Ref.

  • Page 43: Printed Wiring Board - Dmb07 Board (Side B)

    HCD-LF10 • See page 39 for Circuit Boards Location. 6-8. PRINTED WIRING BOARD – DMB07 Board (Side B) – : Uses unleaded solder. • Semiconductor Location DMB07 BOARD (SIDE B) Ref. No. Location D393 I-14 R282 R281 D394 I-14 R280 R279...

  • Page 44: Schematic Diagram - Dmb07 Board (1/10)

    HCD-LF10 • See page 64 for Waveforms. • See page 66 for IC Block Diagrams. 6-9. SCHEMATIC DIAGRAM – DMB07 Board (1/10) – (1/10) C518 0.01 FL502 C517 C545 C543 C567 C568 0.01 0.01 C522 R537 R536 WAVRB IC503 NJM3404AV(TE2)

  • Page 45: Schematic Diagram - Dmb07 Board (2/10)

    HCD-LF10 • See page 72 for IC Pin Function Description. 6-10. SCHEMATIC DIAGRAM – DMB07 Board (2/10) – (2/10) ANALOG_BUS R787 R786 R785 100k 100k C782 IC703(2/2) 0.0015 NJM3404AV(TE2) R788 R700 C715 (1/2) MDIN 100k 8.2k 0.0015 COMPARATOR FL706 C783 R789 0.0015...

  • Page 46: Schematic Diagram - Dmb07 Board (3/10)

    HCD-LF10 • See page 64 for Waveforms. • See page 72 for IC Pin Function Description. 6-11. SCHEMATIC DIAGRAM – DMB07 Board (3/10) – (3/10) FL811 WAVRB C858 R804 C860 C861 C855 0.01 0.01 0.01 R874 C863 ANALOG_BUS (2/10) R870...

  • Page 47: Schematic Diagram - Dmb07 Board (4/10)

    HCD-LF10 • See page 64 for Waveforms. • See page 66 for IC Block Diagrams. 6-12. SCHEMATIC DIAGRAM – DMB07 Board (4/10) – (4/10) DSMCK2 C825 C824 R813 0.01 0.01 ZIVA_5.1CH_BUS (8/10) (Page 51) R858 PCM_5.1CH_BUS_A (10/10) DSBC R854 FLR-A...

  • Page 48: Schematic Diagram - Dmb07 Board (5/10)

    HCD-LF10 6-13. SCHEMATIC DIAGRAM – DMB07 Board (5/10) – (Page 44) (1/10) (5/10) (Page 50) (7/10) DGND A3V-2 (Page 51) (8/10) VGND (Page 51) (8/10) C526 C527 0.01 DGND R589 R581 (Page 46) (3/10) R580 C519 DGND 0.01 (Page 53)

  • Page 49: Schematic Diagram - Dmb07 Board (6/10)

    HCD-LF10 • See page 64 for Waveforms. • See page 66 for IC Block Diagrams. • See page 72 IC Pin Function Description. 6-14. SCHEMATIC DIAGRAM – DMB07 Board (6/10) – (Page 45) (2/10) SAMBA_CTRL_BUS (6/10) (Page 46) FL901 C901...

  • Page 50: Schematic Diagram - Dmb07 Board (7/10)

    HCD-LF10 6-15. SCHEMATIC DIAGRAM – DMB07 Board (7/10) – • See page 66 for IC Block Diagrams. (7/10) SAMBA_SIGNAL_BUS (Page 46) SIGNAL_BUS (Page 45) ZIVA_CTRL_BUS R202 (Page 49) LATCH IC256 SN74LV573APWR Q201 DTC114TE-TL INVERTER R9998 R9999 SACD/DVD SELECT IC257 TC7WH157FK...

  • Page 51: Schematic Diagram - Dmb07 Board (8/10)

    HCD-LF10 • See page 64 for Waveforms. • See page 72 IC Pin Function Description. 6-16. SCHEMATIC DIAGRAM – DMB07 Board (8/10) – (8/10) ZIVA_5.1CH_BUS (Page 47) (4/10) CB/B CR/R DAC_CTRL_BUS (FOR CHECK) (Page 53) (10/10) CN202 R278 R279 R280...

  • Page 52: Schematic Diagram - Dmb07 Board (9/10)

    HCD-LF10 • See page 66 for IC Block Diagrams. 6-17. SCHEMATIC DIAGRAM – DMB07 Board (9/10) – (9/10) IC203 HY57V283220T6 C218 128Mbit SD-RAM 0.01 MD15 C220 0.01 MD14 FL203 MD13 C227 0.01 MD12 C201 C202 C203 C275 0.01 0.01 0.01 0.01...

  • Page 53: Schematic Diagram - Dmb07 Board (10/10)

    HCD-LF10 • See page 66 for IC Block Diagrams. 6-18. SCHEMATIC DIAGRAM – DMB07 Board (10/10) – (10/10) (Page 48) (LFE) (Page 59) (Page 48) (Page 47) (Page 51) HCD-LF10...

  • Page 54: Printed Wiring Board - Driver Board

    HCD-LF10 6-20. SCHEMATIC DIAGRAM – DRIVER Board – • See page 66 for IC Block Diagrams. 6-19. PRINTED WIRING BOARD – DRIVER Board – • See page 29 for Circuit Boards Location. : Uses unleaded solder. S702 (CHUCKING) LOADING MOTOR DRIVER...

  • Page 55: Printed Wiring Boards - Dvd Power/Fan Control Boards

    HCD-LF10 • See page 29 for Circuit Boards Location. 6-21. PRINTED WIRING BOARDS – DVD POWER/FAN CONTROL Boards – : Uses unleaded solder. FAN CONTROL BOARD (SIDE A) (Page 60) DMB07 BOARD DISPLAY BOARD DVD POWER BOARD SA-WSLF10 (COMPONENT SIDE)

  • Page 56: Schematic Diagram - Dvd Power Board (1/2)

    HCD-LF10 • See page 64 for Waveforms. • See page 72 IC Pin Function Description. 6-22. SCHEMATIC DIAGRAM – DVD POWER Board (1/2) – (Page 57) (1/2) FB303 FB301 CN302 FL301 FL302 P.CONT I/P_SW FB304 FB302 I/P_SW WIDE WIDE C301...

  • Page 57: Schematic Diagram - Dvd Power (2/2)/Fan Control Boards

    HCD-LF10 • See page 66 for IC Block Diagrams. 6-23. SCHEMATIC DIAGRAM – DVD POWER (2/2)/FAN CONTROL Boards – (2/2) P.CONT D931 10EDB40 IC904 µPC2905T-E1 +5V REGULATOR CONT UCOM5V VREF C932 C931 C934 C933 +12V REGULATOR 6.3V DGND IC901 SI-8120JF (Page 56) +6.5V...

  • Page 58: Printed Wiring Board - I/O Board

    HCD-LF10 • See page 29 for Circuit Boards Location. 6-24. PRINTED WIRING BOARD – I/O Board – : Uses unleaded solder. • Semiconductor Location Ref. No. Location SA-WSLF10 (SYSTEM CONNECTOR) D101 I/O BOARD (SIDE A) D102 D201 D202 D901 C174...

  • Page 59: Schematic Diagram - I/O Board

    HCD-LF10 • See page 64 for Waveforms. • See page 66 IC Block Diagrams. 6-25. SCHEMATIC DIAGRAM – I/O Board – CN203 CN204 VIDEO MUTE VIDEO MUTE VIDEO SW VIDEO SW SYS.RESET SYS.RESET D GND D GND M REQ M REQ...

  • Page 60: Printed Wiring Board - Display Board

    HCD-LF10 • See page 29 for Circuit Boards Location. 6-26. PRINTED WIRING BOARD – DISPLAY Board – : Uses unleaded solder. DVD POWER (Page 55) BOARD CN303 DISPLAY BOARD (COMPONENT SIDE) DISPLAY BOARD (CONDUCTOR SIDE) C454 C461 CN451 C460 D461...

  • Page 61: Schematic Diagram - Display Board

    HCD-LF10 • See page 64 for Waveforms. 6-27. SCHEMATIC DIAGRAM – DISPLAY Board – (Page 56) CN451 Q461-Q464 LED DRIVER D461 NSCW100 R461 DIGITAL C465 R471 C469 C451 L452 10µH D451 D457 Q461 L451 MMDL914T1 UDZSTE-5.1B MUN2213T1 47µH D462 C455...

  • Page 62: Printed Wiring Boards - Key Section

    HCD-LF10 • See page 29 for Circuit Boards Location. 6-28. PRINTED WIRING BOARDS – KEY Section – : Uses unleaded solder. CL411 FUNCTION CL400 CL410 CL401 CL412 VOL+ CL402 CL403 DVD POWER BOARD CN304 (Page 55) CL405 CL404 CL406 IC402...

  • Page 63: Schematic Diagram - Key Section

    HCD-LF10 • See page 64 for Waveforms. • See page 66 IC Block Diagrams. 6-29. SCHEMATIC DIAGRAM – KEY Section – VOL+ FUNCTION VOL− CL400 CL401 CL402 CL403 CL404 CL405 CL406 D471 SEC1201C CN402 CN311 (STANDBY) STBY_LED STBY_LED STBY_KEY R471...
  • Page 64 HCD-LF10 • Waveform – RF Board – – DMB07 Board – – DVD POWER Board – IC001 el (TE) IC509 yg (LRCK) IC802 w; (PLRCK) IC906 qd (SO3) IC207 <zvm (XCK) IC301 ek (X2) (DVD play mode) Approx. 4.3 Vp-p 4.2Vp-p...
  • Page 65 HCD-LF10 – I/O Board – – DISPLAY Board – – TOUCH KEY Board – IC201 qh (CR OUT) Q451, 452 (Base) IC401 ek (OSC2) (DVD play mode) 2 Vp-p 1 Vp-p 3.7 Vp-p 16.6 µ s 84 ns 500 mV/DIV, 20 µ s/DIV 1 V/DIV, 5 µ...
  • Page 66 HCD-LF10 • IC Block Diagrams – RF Board – IC001 SP3723CAF0PM 64 63 62 61 60 59 55 54 53 52 FAST ATTACK INPUT OUTPUT HOLD FULL WAVE AGC CHARGE INHIBIT RECTIFER PUMP PROGRAMMABLE FROM S-PORT EQUALIZER INPUT DVDRFP FILTER...
  • Page 67 HCD-LF10 – DMB07 Board – IC231 – 233, 256, 258, 259 SN74LV573APWR IC257 TC7WH157FK (TE85R) 20 VCC 11 7 19 1Q 11 6 SELECT EN G 18 2Q 17 3Q GND 4 16 4Q 15 5Q 14 6Q 13 7Q...
  • Page 68 HCD-LF10 IC509 CXD3068Q 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 DVDD2 ASYE DIGITAL ASYMMETRY CORRECTOR DIGITAL DOUT LRCK D/A DIGITAL PCMD INTERFACE DEMODULATOR TES1 TEST1 ERROR DVSS1 CORRECTOR...
  • Page 69 HCD-LF10 IC802 CXD9742Q VDDL DSBCK 38 POFLR INT/EXT DSIFL DATA POCSW FIR FILTER MUTE DSIFR SELECT POSLR & DSICT DOWN DSISW SAMPLING DSISL UNIT 24 bit DSISR 720 word PLRCK INT/EXT CLOCK PBCK SELECT VDDH MCKOUT CLOCK GENERATOR DIRDSCK &...
  • Page 70 HCD-LF10 – DRIVER Board – IC701 BA6956AN CONTROL LOGIC – DVD POWER Board – IC901 SI-8120JF OVER CURRENT REGULATOR PROTECTOR LATCH RESET & ON/OFF DRIVER SOFT COMPARATOR START OVER HEAT – PROTECTOR – VREF ERROR AMP IC902 SI-8050S-LF1101 IC903 SI-8033S...
  • Page 71 HCD-LF10 – I/O Board – IC201 MM1623BFBE S-DC OUT 28 VCC2 S1/S2 27 S-DC OUT 150kΩ 75Ω VCC1 BIAS 6.75MHz DRIVER LOW-PASS C IN 26 C OUT FILTER MUTE 1 25 S1 CLAMP –6dB 24 S2 CVBS IN 75Ω 6.75MHz...
  • Page 72 HCD-LF10 • IC Pin Function Description DMB07 BOARD IC207 ZIVA5X-C2F-B (DVD SYSTEM PROCESSOR) Pin No. Pin Name Description VDDP Power supply terminal (+3.3V) Address signal output to the programmable ROM and address latch 3 to 11 HD15 to HD7 Two-way data bus (address signal multiplexed) with the programmable ROM and address latch VDDP Power supply terminal (+3.3V)
  • Page 73 HCD-LF10 Pin No. Pin Name Description VDD25 Power supply terminal (+3.3V) 88 to 95 MD20 to MD27 Two-way data bus with the SD-RAM GND25 Ground terminal MDQM3 Write mask signal output to the SD-RAM VDD25 Power supply terminal (+3.3V) 99 to 102...
  • Page 74 HCD-LF10 Pin No. Pin Name Description AVSS1 Ground terminal Power supply terminal (+1.8V) Ground terminal Audio system clock output to the digital audio processor LRCK L/R sampling clock signal (44.1 kHz) output to the digital audio processor Bit clock signal (2.8224 MHz) output to the digital audio processor...
  • Page 75 HCD-LF10 Pin No. Pin Name Description VDDP Power supply terminal (+3.3V) TRST Reset signal input terminal (for JTAG) Data output terminal (for JTAG) Data input terminal (for JTAG) Mode selection signal input terminal (for JTAG) Clock signal input terminal (for JTAG)
  • Page 76 HCD-LF10 DMB07 BOARD IC701 TMC57929PGF-RDP (DVD DECODER) Pin No. Pin Name Description 1, 2 D5, D6 Two-way data bus with the mechanism controller Ground terminal Two-way data bus with the mechanism controller Address signal input from the mechanism controller Power supply terminal (+3.3V)
  • Page 77 HCD-LF10 Pin No. Pin Name Description HINT Not used XS16 Not used Not used XPDI Not used VDDS Power supply terminal (+5V) 59, 60 HA0, HA2 Not used Ground terminal 62, 63 HCS0, HCS1 Not used Power supply terminal (+3.3V)
  • Page 78 HCD-LF10 Pin No. Pin Name Description VCOR1 VCO oscillating range setting resistor connected terminal VCOIN VCO input terminal 122, 123 GNDA4, GNDA3 Ground terminal LPF5 Signal output from the operation amplifier from PLL loop filter Middle point voltage (+1.65V) input terminal...
  • Page 79 HCD-LF10 Pin No. Pin Name Description Power supply terminal (+3.3V) 172 to 176 D0 to D4 Two-way data bus with the mechanism controller...
  • Page 80 HCD-LF10 DMB07 BOARD IC801 CXD2753R (DSD DECODER) Pin No. Pin Name Description VSCA0 Ground terminal (for core) XMSLAT Serial data latch pulse signal input from the mechanism controller MSCK Serial data transfer clock signal input from the mechanism controller MSDATI...
  • Page 81 HCD-LF10 Pin No. Pin Name Description BCKAO Bit clock signal output for DSD data output to the digital audio processor PHREFI Phase reference signal input terminal for DSD output phase modulation Not used PHREFO Phase reference signal output terminal for DSD output phase modulation Not used...
  • Page 82 HCD-LF10 Pin No. Pin Name Description WRFD Not used Operation clock signal input for PSP physical disc mark detection from the DVD decoder WAVDD0, 124, 125 A/D power supply terminal (+2.5V) (for PSP physical disc mark detection) WAVDD1 Analog RF signal input for PSP physical disc mark detection from the CD/DVD/SACD RF...
  • Page 83 HCD-LF10 DMB07 BOARD IC901 CXP973064-245R (MECHANISM CONTROLLER) Pin No. Pin Name Description NO_USE Not used SDEN Serial data enable signal output to the CD/DVD/SACD RF amplifier DOCTRL/ Digital out on/off control signal output to the DSP "L": digital out off, "H": digital out on...
  • Page 84 HCD-LF10 Pin No. Pin Name Description SQCK Subcode Q data reading clock signal output to the DSP Ground terminal CONTROL_2, 56, 57 Not used CONTROL_1 GFS_DVD Guard frame sync signal input from the DVD decoder MUTE_CD Muting on/off control signal output to the DSP "H": muting on...
  • Page 85 HCD-LF10 DVD POWER BOARD IC301 µPD703033BYGF-M65-3BA-A (SYSTEM CONTROLLER) Pin No. Pin Name Description UCOM-DO Serial data output to the SA-WSLF10 UCOM-CLK Serial data transfer clock signal output terminal Not used I2C-DATA Two-way I2C data bus with the DVD system processor and mechanism controller ZIVA-RST Reset signal output to the DVD system processor "L": reset...
  • Page 86 HCD-LF10 Pin No. Pin Name Description QUA_SI0 to 50 to 52 Scan data output to the touch key driver QUA_SI2 QUA_SO3 to 53 to 56 Scan data input from the touch key driver QUA_SO0 QUA_RST Reset signal output to the touch key driver "L": reset...

  • Page 87: Exploded Views 7-1. Stand Section

    HCD-LF10 SECTION 7 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark 0 are may have some difference from the original are seldom required for routine service.

  • Page 88: Panel Section

    HCD-LF10 7-2. PANEL SECTION not supplied not supplied not supplied not supplied not supplied not supplied not supplied (TOUCH PAD not supplied (A) board) supplied not supplied not supplied not supplied (TOUCH PAD (B) board) not supplied not supplied chassis section Ref.

  • Page 89: Chassis Section

    HCD-LF10 7-3. CHASSIS SECTION (US) mechanism deck section-1 (CDM80AT-DVBU29T) not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied M401 not supplied not supplied not supplied not supplied not supplied not supplied...
  • Page 90 HCD-LF10 7-4. MECHANISM DECK SECTION-1 (CDM80AT-DVBU29T) M701 mechanism deck section-2 (CDM80AT-DVBU29T) mechanism deck section-3 (CDM80AT-DVBU29T) mechanism deck section-4 (CDM80AT-DVBU29T) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-985-672-01 SCREW (+PTPWHM2.6), FLOATING 3-087-053-01 +BVTP 2.6 (3CR) 2-515-537-01 SPRING (HOLDER DOWN A), COIL...

  • Page 91: Mechanism Deck Section-2 (Cdm80At-Dvbu29T)

    HCD-LF10 7-5. MECHANISM DECK SECTION-2 (CDM80AT-DVBU29T) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-245-627-01 WASHER (6-2.7-0.4) 4-245-626-11 CAP, CLAMPER DBU-1 4-245-637-01 ROLLER, RUBBER 4-245-638-01 LEVER (CL UP1) 4-245-649-01 GEAR (IDL-I) 4-985-672-01 SCREW (+PTPWHM2.6), FLOATING 4-245-657-11 LEVER (LOADING-R)

  • Page 92: Mechanism Deck Section-3 (Cdm80At-Dvbu29T)

    HCD-LF10 7-6. MECHANISM DECK SECTION-3 (CDM80AT-DVBU29T) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-245-643-01 GEAR (IDL-C) 4-245-628-01 LEVER (BU LOCK) X-2021-531-1 CHASSIS (BOTTOM) ASSY 2-515-536-01 SPRING (DIR), TENSION COIL 4-248-206-01 WASHER (3-1-0.4) 4-245-642-01 GEAR (IDL-B)

  • Page 93: Mechanism Deck Section-4 (Cdm80At-Dvbu29T)

    HCD-LF10 7-7. MECHANISM DECK SECTION-4 (CDM80AT-DVBU29T) (including sled motor, spindle motor) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 605 A-4728-690-A RF BOARD, COMPLETE A-1071-961-A OPTICAL TRAVERSE UNIT (DBU-3) 1-685-250-11 FLEXIBLE BOARD 4-981-923-01 SCREW (M), STEP...

  • Page 94: Electrical Parts List

    HCD-LF10 SECTION 8 DISPLAY ELECTRICAL PARTS LIST NOTE: • Items marked “*” are not stocked since they • Due to standardization, replacements in the The components identified by mark 0 or dotted line with mark 0 are parts list may be different from the parts are seldom required for routine service.
  • Page 95 HCD-LF10 DISPLAY D-LED DMB07 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSFORMER > C243 1-164-943-11 CERAMIC CHIP 0.01uF T451 1-443-431-11 TRANSFORMER, DC CONVERTER C244 1-164-943-11 CERAMIC CHIP 0.01uF C245 1-164-943-11 CERAMIC CHIP 0.01uF ************************************************************...
  • Page 96 HCD-LF10 DMB07 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C324 1-107-820-11 CERAMIC CHIP 0.1uF C588 1-164-939-11 CERAMIC CHIP 0.0022uF 10% C325 1-124-779-00 ELECT CHIP 10uF C326 1-164-943-11 CERAMIC CHIP 0.01uF C589 1-164-939-11 CERAMIC CHIP 0.0022uF 10%...
  • Page 97 HCD-LF10 DMB07 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C778 1-164-943-11 CERAMIC CHIP 0.01uF C905 1-164-943-11 CERAMIC CHIP 0.01uF C779 1-117-370-11 CERAMIC CHIP 10uF C906 1-164-943-11 CERAMIC CHIP 0.01uF C780 1-117-370-11 CERAMIC CHIP 10uF C781...
  • Page 98 HCD-LF10 DMB07 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark FL706 1-234-177-21 FILTER, CHIP EMI Q202 8-729-929-26 TRANSISTOR DTC114TE FL807 1-234-177-21 FILTER, CHIP EMI Q901 8-729-929-26 TRANSISTOR DTC114TE FL810 1-234-177-21 FILTER, CHIP EMI < RESISTOR >...
  • Page 99 HCD-LF10 DMB07 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R280 1-218-285-11 METAL CHIP 1/10W R550 1-216-821-11 METAL CHIP 1/10W R551 1-216-821-11 METAL CHIP 1/10W R281 1-218-285-11 METAL CHIP 1/10W R552 1-216-821-11 METAL CHIP 1/10W R282...
  • Page 100 HCD-LF10 DMB07 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R731 1-216-801-11 METAL CHIP 1/10W R847 1-216-864-11 SHORT CHIP R848 1-216-801-11 METAL CHIP 1/10W R732 1-216-833-11 METAL CHIP 1/10W R849 1-216-801-11 METAL CHIP 1/10W R733 1-216-833-11 METAL CHIP...
  • Page 101 HCD-LF10 DMB07 DRIVER DVD POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R970 1-216-864-11 SHORT CHIP A-1065-831-A DVD POWER BOARD, COMPLETE (US) A-1065-870-A DVD POWER BOARD, COMPLETE (SP, TW) R974 1-216-864-11 SHORT CHIP A-1105-773-A DVD POWER BOARD, COMPLETE (AUS)
  • Page 102 HCD-LF10 DVD POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark CN303 1-784-864-21 CONNECTOR, FFC (LIF (NON-ZIF)) 12P < COIL > CN304 1-784-870-21 CONNECTOR, FFC (LIF (NON-ZIF)) 18P CN305 1-784-687-41 PIN, CONNECTOR (PC BOARD) 7P L901...
  • Page 103 HCD-LF10 DVD POWER EJECT KEY FAN CONTROL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R334 1-216-827-11 METAL CHIP 3.3K 1/10W R386 1-216-841-11 METAL CHIP 1/10W R335 1-216-809-11 METAL CHIP 1/10W R387 1-216-841-11 METAL CHIP 1/10W...
  • Page 104 HCD-LF10 FAN CONTROL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSISTOR > C156 1-124-779-00 ELECT CHIP 10uF C161 1-124-779-00 ELECT CHIP 10uF Q401 8-729-808-42 TRANSISTOR 2SD1624-T C162 1-162-953-11 CERAMIC CHIP 100PF Q402 8-729-024-91 TRANSISTOR...
  • Page 105 HCD-LF10 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < JUMPER RESISTOR > R126 1-216-845-11 METAL CHIP 100K 1/10W R127 1-216-829-11 METAL CHIP 4.7K 1/10W FB101 1-216-864-11 SHORT CHIP FB201 1-216-864-11 SHORT CHIP R151 1-216-829-11 METAL CHIP 4.7K...
  • Page 106 HCD-LF10 STBY KEY TOUCH KEY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C022 1-162-919-11 CERAMIC CHIP 22PF C023 1-162-919-11 CERAMIC CHIP 22PF R012 1-216-864-11 SHORT CHIP C024 1-162-970-11 CERAMIC CHIP 0.01uF R013 1-216-864-11 SHORT CHIP...
  • Page 107 HCD-LF10 TOUCH KEY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C406 1-165-908-11 CERAMIC CHIP C407 1-107-826-11 CERAMIC CHIP 0.1uF < VIBRATOR > C410 1-110-563-11 CERAMIC CHIP 0.068uF C411 1-110-563-11 CERAMIC CHIP 0.068uF X401 1-813-371-21 VIBRATOR, CERAMIC (12MHz)

  • Page 108: Revision History

    HCD-LF10 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision...

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