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HCD-GZR88D/GZR99D

SERVICE MANUAL

Ver. 1.0 2009.06
• HCD-GZR88D/GZR99D are the tuner,
deck, DVD and amplifi er section
in MHC-GZR88D/GZR99D.
Amplifi er Section
The following measured at AC 127 V, 60 Hz (Mexican model)
The following measured at AC 120, 220, 240 V, 50/60 Hz (Other models)
MHC-GZR99D
Power output (rated):
135 W + 135 W
(at 6 Ω, 1 kHz, 1% THD, at LINK MODE)
RMS output power (reference)
Front speaker:
175 W + 175 W
(per channel at 8 Ω, 1 kHz, 10% THD)
Satellite speaker:
70 W + 70 W
(per channel at 24 Ω, 1 kHz, 10% THD)
210 W (at 6 Ω, 100 Hz, 10% THD)
Subwoofer:
Sony Corporation
9-889-536-01
2009F04-1
Audio&Video Business Group
©
2009.06
Published by Sony Techno Create Corporation
Photo: HCD-GZR99D: E2 model
Model Name Using Similar Mechanism
DVD
DVD Mechanism Type
Section
Optical Pick-up Name
Model Name Using Similar Machanism
Tape Deck
Section
Tape Transport Mechanism Type
SPECIFICATIONS
MHC-GZR88D
Power output (rated):
RMS output power (reference)
Front speaker:
Satellite speaker:
HCD-GZR88D/GZR99D: E3, E4, E15, PH, SP Model
E Model
HCD-GZR77D
CDM74HF-DVBU101
KHM-313CAB
HCD-GZR77D
CWP42FR605
125 W + 125 W
(at 6 Ω, 1 kHz, 1% THD, at LINK MODE)
175 W + 175 W
(per channel at 8 Ω, 1 kHz, 10% THD)
70 W + 70 W
(per channel at 24 Ω, 1 kHz, 10% THD)
– Continued on next page –
HCD-GZR99D: E2, E51, AR, MX Model
DVD DECK RECEIVER
DVD RECEIVER

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Table of Contents

   Related Manuals for Sony HCD-GZR88D

   Summary of Contents for Sony HCD-GZR88D

  • Page 1: Service Manual

    (per channel at 24 Ω, 1 kHz, 10% THD) 210 W (at 6 Ω, 100 Hz, 10% THD) Subwoofer: HCD-GZR99D: E2, E51, AR, MX Model DVD DECK RECEIVER HCD-GZR88D/GZR99D: E3, E4, E15, PH, SP Model DVD RECEIVER Sony Corporation 9-889-536-01 2009F04-1 Audio&Video Business Group...
  • 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-GZR88D/GZR99D NOTES ON LASER DIODE EMISSION CHECK NOTES ON CHIP COMPONENT REPLACEMENT • Never reuse a disconnected chip component. The laser beam on this model is concentrated so as to be focused • Notice that the minus side of a tantalum capacitor may be dam- on the disc refl...
  • Page 4 HCD-GZR88D/GZR99D MODEL IDENTIFICATION – Back Panel – Parts No. Model Parts No. GZR88D: E3, E15 4-133-526-0[] GZR88D: E4 4-133-526-1[] GZR88D: E12 4-133-526-2[] GZR88D: SP 4-133-526-3[] GZR88D: TH 4-133-526-4[] GZR88D: PH 4-133-526-5[] GZR99D: E3, E15 4-133-527-0[] GZR99D: E4 4-133-527-1[] GZR99D: SP...
  • Page 5: Table Of Contents

    HCD-GZR88D/GZR99D TABLE OF CONTENTS SERVICING NOTES 6-8. Printed Wiring Board –DMB19 Board (1/2)– ....39 ..........6-9. Printed Wiring Board –DMB19 Board (2/2)– ....40 DISASSEMBLY 6-10. Schematic Diagram –DMB19 Board (1/4)– ....41 6-11. Schematic Diagram –DMB19 Board (2/4)– ....42 2-1.
  • Page 6: Servicing Notes

    HCD-GZR88D/GZR99D SECTION 1 SERVICING NOTES Notes on Disconnecting Between the OP Section (DVBU101) and the DMB19 Board Note: When disconnecting between the OP section (DVBU101) and the DMB19 board, be sure to make a solder brige for electrostatic prevention as illustrated in the fi gure (before disconnection).
  • Page 7 HCD-GZR88D/GZR99D Service Position for the BU DMB19 board...
  • Page 8: Disassembly

    HCD-GZR88D/GZR99D SECTION 2 DISASSEMBLY • This set can be disassembled in the order shown below. 2-1. CASE (SIDE-L), CASE (SIDE-R) 2-21. CHASSIS (Page 9) (Page 19) EXCEPT HCD-GZR99D: E2, E51, AR, MX MODEL 2-2. TOP PANEL SECTION 2-14. TC-AMP BOARD 2-22.
  • Page 9: Case (side-l), Case (side-r)

    HCD-GZR88D/GZR99D Note: Follow the disassembly procedure in the numerical order given. 2-1. CASE (SIDE-L), CASE (SIDE-R) 2 three screws 5 case (side-L) (+P 3 0 case (side-R) 1 three screws (case 3 TP2) 7 three screws (+P 3 6 three screws (case 3 TP2) 2-2.
  • Page 10: Loading Panel

    HCD-GZR88D/GZR99D 2-3. LOADING PANEL 3 loading panel flathead screwdriver As illustrated, insert a flathead screwdriver and give a turn to the left to CD tray put the CD tray out. 2-4. CHASSIS 6 CN1105 (4P) 1 screw (+BVTP 3 2 two screws...
  • Page 11: Front Panel Section

    HCD-GZR88D/GZR99D 2-5. FRONT PANEL SECTION 3 CN407 (4P) 0 front panel section 2 wire (flat type) (21 core) (CN501) 5 CN1504 (3P) 8 screw (+BVTP 3 1 wire (flat type) (7 core) (CN503) 4 CN912 (4P) 6 screw (+BVTP 3...
  • Page 12: Main Board

    HCD-GZR88D/GZR99D 2-7. MAIN BOARD 8 wire (flat type) (13 core) (CN641) 5 wire (flat type) (9 core) (CN211) 6 wire (flat type) (7 core) (CN191) 7 wire (flat type) (9 core) (CN504) 0 MAIN board 9 CN951 (9P) 3 two screws...
  • Page 13: Dvd Mechanism Deck, Tuner (tm901)

    HCD-GZR88D/GZR99D 2-9. DVD MECHANISM DECK, TUNER (TM901) 4 screw (+BVTP 3 9 two screws (+BVTP 3 6 two screws (+BVTP 3 2 WIRE HOLDER C board 1 two screws (+KTP2 3 5 two screws 0 wire (flat type) (9 core)
  • Page 14: Panel (fl) Section

    HCD-GZR88D/GZR99D 2-11. PANEL (FL) SECTION qf panel (FL) section qs claw qa claw 9 claw 8 claw 0 claw 1 CN861 (12P) 5 claw 7 claw 6 claw 4 claw 3 claw 2 CN841 (10P) 2-12. LIQUID CRYSTAL DISPLAY PANEL (LCD101)
  • Page 15: Front Board, Volume Board

    HCD-GZR88D/GZR99D 2-13. FRONT BOARD, VOLUME BOARD 1 knob (VOL) assy panel (LCD) assy 2 nut 3 holder (knob) 7 three screws (+BVTP 2.6 (3CR)) 4 knob (jog) 9 FRONT board 6 four screws 8 VOLUME board (+BVTP 2.6 (3CR)) 5 five screws (+BVTP 2.6 (3CR))
  • Page 16: Tape Mechanism Deck (except Hcd-gzr99d: E2, E51, Ar, Mx Model)

    HCD-GZR88D/GZR99D 2-15. TAPE MECHANISM DECK (EXCEPT HCD-GZR99D: E2, E51, AR, MX, MODEL) 1 four screws (+BVTP 2.6 (3-CR)) 2 shield (top) 4 two screws (+BVTP 2.6 (3-CR)) 3 three screws (+BVTP 2.6 (3-CR)) 5 tape mechanism deck 2-16. LID (TC-L), LID (TC-R) (EXCEPT HCD-GZR99D: E2, E51, AR, MX, MODEL)
  • Page 17: Driver Board, Sw Board

    HCD-GZR88D/GZR99D 2-17. DRIVER BOARD, SW BOARD 7 CN702 (5 core) 4 CN703 (4P) 2 SW board 6 DRIVER board 3 CN704 (2P) 1 screw 5 two screws (+BTTP (M2.6)) (+BTTP (M2.6)) 2-18. SENSOR BOARD 1 floating screw (+PTPWH M2.6) 2 tray 8 screw (+BTTP (M2.6))
  • Page 18: Motor (tb) Board

    HCD-GZR88D/GZR99D 2-19. MOTOR (TB) BOARD 2 stopper table assy 2 stopper 6 table motor assy (M741) 4 MOTOR (TB) board 5 Remove the two solders of motor. 3 two screws (+BTTP (M2.6)) 2-20. MOTOR (LD) BOARD 2 two screws (+BTTP (M2.6)) 4 Remove the two solders of motor.
  • Page 19: Chassis

    HCD-GZR88D/GZR99D 2-21. CHASSIS 1 screw (+BVTP 3 2 two screws (+BVTP 3 5 chassis 3 two screws (+BVTP 3 2-22. DMB19 BOARD qf bracket (DMB) qs two screws (+BVTP 3 8 wire (flat type)(24 core) (CN101) 7 CN201 (6P) 6 CN601 (9P)
  • Page 20: Base Unit

    HCD-GZR88D/GZR99D 2-23. BASE UNIT 1 screw (+PTPWH M2.6) 2 base unit 2-24. OPTICAL PICK-UP 4 two insulators 1 two insulator screws 2 two insulator screws 5 optical pick-up 3 two insulators 6 holder (310)
  • Page 21: Test Mode

    HCD-GZR88D/GZR99D SECTION 3 TEST MODE [COLD RESET] [AMP TEST MODE] • The cold reset clears all data including preset data stored in the • This mode is used to display the real time VACS level and RAM to initial conditions. Execute this mode when returning check operations of the respective sections of Equalizer band the set to the customer.
  • Page 22 HCD-GZR88D/GZR99D [TCM OFFLINE MODE] [DVD SHIP MODE (WITH MEMORY CLEAR)] (EXCEPT HCD-GZR99D: E2, E51, AR, MX, MODEL) • This mode moves the optical pick-up to the position durable • This mode prevents the system from tuning off automatically to vibration and clears all data including preset data stored in when TCM is not connected.
  • Page 23 HCD-GZR88D/GZR99D • To release from DVD Firmware Version Mode • Procedure to enter to DVD Service Mode: 1. To release from this mode, press the [ ] button. 1. Press the [ ] button to turn on the system. 2. Press the [DVD] button.
  • Page 24 HCD-GZR88D/GZR99D 3. Select “6. Iop:” by pressing the [6] button on the remote • Error Code commander. Example of Error code 4. Wait until a hexadecimal number appears in the on-screen display as below: 1. 01 05 04 04 00 92 46 00...
  • Page 25 HCD-GZR88D/GZR99D To clear the Emergency History Press the [DVD TOP MENU] button and then press the [CLEAR] button. The error code for all emergency history would be reset. Emg. History Check Laser Hours 999h 59min 999h 59min 1. 00 00 00 00...
  • Page 26: Mechanical Adjustments

    HCD-GZR88D/GZR99D SECTION 4 MECHANICAL ADJUSTMENTS Except HCD-GZR99D: E2, E51, AR, MX Model: Precaution 1. Clean the following parts with a denatured alcohol-moistened swab: record/playback heads pinch rollers erase head rubber belts capstan idlers 2. Demagnetize the record/playback head with a head demagnetizer.
  • Page 27: Electrical Adjustments

    HCD-GZR88D/GZR99D SECTION 5 ELECTRICAL ADJUSTMENTS Checking Location: DMB19 board (Side A) DVD SECTION When the optical pick-up assy is replaced, perform the “Execute – DMB19 BOARD (SIDE A) – IOP Measurement”. Execute IOP Measurement (See page 23) [TEST DISC LIST] Be sure to use the DVD disc that matches the signal standards of your region.
  • Page 28: Video Section

    HCD-GZR88D/GZR99D VIDEO SECTION DECK SECTION 0 dB = 0.775V Video Level Check (VIDEO BOARD) Except HCD-GZR99D: E2, E51, AR, MX Model: Purpose 1. Demagnetize the record/playback head with a head This adjustment is made to satisfy the NTSC standard, and if not demagnetizer.
  • Page 29 HCD-GZR88D/GZR99D 3. Mode: Playback test tape P-4-A063 oscilloscope (6.3 kHz, –10 dB) pin wh L-CH pin t; MAIN board IC101 R-CH pin ql waveform of oscilloscope in phase 45° 90° 135° 180° good wrong 4. After the adjustments, apply suitable locking compound to the pats adjusted.
  • Page 30: Diagrams

    HCD-GZR88D/GZR99D SECTION 6 DIAGRAMS • Circuit Boards Location TC-AMP board (except HCD-GZR99D: E2, E51, AR, MX model) TRANS-SUB board VIDEO board LCD CTRL board FRONT board SENSOR board VOLUME board MOTOR (TB) board DRIVER board MOTOR (LD) board DMB19 board...
  • Page 31: Block Diagram -rf/servo Section

    HCD-GZR88D/GZR99D 6-1. BLOCK DIAGRAM – RF/SERVO Section – RF_C RF_B DETECTOR RF_A RF_D RF_E RF_F IC101 (1/2) : DVD (AUDIO) LIMIT : DVD (RF) : DVD (DIGITAL) CD LD DIODE LD01 (FOR CD) Q102 (1/2) MDI1 MDI2 DVD LD LD02...
  • Page 32: Block Diagram -video Section

    HCD-GZR88D/GZR99D 6-2. BLOCK DIAGRAM – VIDEO Section – IC105 CVBUS OUT CVBS DVDD5V VDD3.3V +3.3V REG CR/R MAIN SY/Y/G SECTION (Page 33) SC/CB/B IC107 A/D CONVERTER IC4601 +3.3V REG AVDD3.3V RF+3.3V DOUT AUDIO L IN VINL SECTION IC111 LRCK (Page 34)
  • Page 33: Block Diagram -main Section

    HCD-GZR88D/GZR99D 6-3. BLOCK DIAGRAM – MAIN Section – TAPE REC/PB AMP,SOUND CONTROL IC101 J221 VIDEO-L VIDEO/SAT AUDIO IN RECAL RECA L R-CH MIC_SCORE TM901 SWOUT SW OUT AUDIO FL OUT OUTL TUNER-L SECTION (Page 34) R-CH FM 75 D417 DBFB FEED...
  • Page 34: Block Diagram -audio Section

    HCD-GZR88D/GZR99D 6-4. BLOCK DIAGRAM – AUDIO Section – MAIN SECTION (Page 33) – – VIDEO SECTION (Page 32) – – – – – – DISPLAY/ POWER SECTION (Page 35) HCD-GZR88D/GZR99D...
  • Page 35: Block Diagram -display/power Section

    HCD-GZR88D/GZR99D 6-5. BLOCK DIAGRAM – DISPLAY/POWER Section – S808-810, LCD CONTROL S861-865, (Page 33) SYSTEM CONTROL IC002 S866 (EXCEPT E2,E51,AR,MX MODEL), IC501 (5/5) MAIN S867 (GZR99D), SECTION S881 ROUT 3 YIN0 LCD VIDEO GOUT FUNCTION 65 I-KEY1 BOUT TCLRL S801 (EXCEPT E2,E51,AR,MX MODEL),...
  • Page 36 HCD-GZR88D/GZR99D THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. • Waveforms (In addition to this, the necessary note is printed in each block.) – DMB19 Board – For Printed Wiring Boards. For Schematic Diagrams. Note: Note: IC101 9 (XTALI) IC101 <z/c (SC/CB/B)
  • Page 37: Printed Wiring Boards -driver Section

    HCD-GZR88D/GZR99D 6-6. PRINTED WIRING BOARDS – DRIVER Section – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. M751 (LOADING) MAIN BOARD CN641 (Page 45) (DISC TRAY ADDRESS DETECT) S751 (OPEN/CLOSE DETECT) CN751 S751 CLOSE OPEN...
  • Page 38: Schematic Diagram -driver Section

    HCD-GZR88D/GZR99D 6-7. SCHEMATIC DIAGRAM – DRIVER Section – • See page 68 for IC Block Diagrams. IC B/D IC701 R702 R701 D701 C715 CN704 C751 CN721 M751 IC B/D IC712 R712 R713 CN701 CN705 C752 CN751 S751 D711 R711 R751...
  • Page 39: 6-8. Printed Wiring Board -dmb19 Board (1/2)

    HCD-GZR88D/GZR99D 6-8. PRINTED WIRING BOARD – DMB19 Section (1/2) – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. (Page 45) (Page 45) (Page 53) MAIN BOARD MAIN BOARD VIDEO BOARD CN951 CN191 CN1503 DMB19 BOARD...
  • Page 40: Printed Wiring Board -dmb19 Board (2/2)

    HCD-GZR88D/GZR99D 6-9. PRINTED WIRING BOARD – DMB19 Section (2/2) – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. DMB19 BOARD (SIDE B) FB609 C610 C4623 R4834 C4606 C502 FB608 R4608 FB603 FB607 FL603 R4609 IC4602...
  • Page 41: Schematic Diagram -dmb19 Board (1/4)

    HCD-GZR88D/GZR99D 6-10. SCHEMATIC DIAGRAM – DMB19 Section (1/4) – • See page 68 for IC Block Diagrams. DMB19 BOARD (1/4) FB112 RF+3.3V DMB19 DVDD5V BOARD VREFO (3/4) (Page 43) DGND CN101 JL1101 GND (LD) JL1102 DVD_LD LD (650) BUS1 JL1105...
  • Page 42: 6-11. Schematic Diagram -dmb19 Board (2/4)

    HCD-GZR88D/GZR99D 6-11. SCHEMATIC DIAGRAM – DMB19 Section (2/4) – • See page 36 for Waveforms. • See page 75 for IC Pin Function Descriptions of IC101. DMB19 BOARD (2/4) R198 R195 R192 CN1104 0.5% 0.5% 0.5% R1260 JL1214 R1259 JL1216...
  • Page 43: 6-12. Schematic Diagram -dmb19 Board (3/4)

    HCD-GZR88D/GZR99D 6-12. SCHEMATIC DIAGRAM – DMB19 Section (3/4) – • See page 68 for IC Block Diagrams. DMB19 BOARD (3/4) DMB19 IOPMON DGND BOARD REG02 (1/4) (Page 41) R231 REG01 R234 R223 100k 0.5% DMB19 0.5% BOARD FCS- (1/4) DGND...
  • Page 44: Schematic Diagram -dmb19 Board (4/4)

    HCD-GZR88D/GZR99D 6-13. SCHEMATIC DIAGRAM – DMB19 Section (4/4) – • See page 69 for IC Block Diagrams. DMB19 BOARD (4/4) IC B/D DMB19 IC4601 VM9V BOARD MTR_GND (3/4) FB608 A/D CONVERTER JL017 (Page 43) C604 IC4601 CN601 C4608 PCM1808PWR JL001...
  • Page 45: Printed Wiring Board -main Section

    HCD-GZR88D/GZR99D 6-14. PRINTED WIRING BOARD – MAIN Section – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. EXCEPT E2,E51,AR,MX MODEL (Page 51) (Page 53) (Page 55) TC-AMP BOARD (Page 49) CN1308 VIDEO BOARD FRONT BOARD...
  • Page 46: Schematic Diagram -main Section (1/3)

    HCD-GZR88D/GZR99D 6-15. SCHEMATIC DIAGRAM – MAIN Section (1/3) – • See page 36 for Waveforms. • See page 70 for IC Block Diagrams. • See page 77 for IC Pin Function Descriptions of IC501. MAIN BOARD (1/3) Q604-606 Q616,617 Q620,621...
  • Page 47: Schematic Diagram -main Section (2/3)

    HCD-GZR88D/GZR99D 6-16. SCHEMATIC DIAGRAM – MAIN Section (2/3) – • See page 70 for IC Block Diagrams. MAIN BOARD (2/3) ANTENNA R213 R214 CN211 FM 75 E2 MODEL 4.7k COAXIAL JL211 R212 TUNER-L 4.7k JL212 C211 R211 JL213 C212 R215...
  • Page 48: Schematic Diagram -main Section (3/3)

    HCD-GZR88D/GZR99D 6-17. SCHEMATIC DIAGRAM – MAIN Section (3/3) – • See page 71 for IC Block Diagrams. MAIN BOARD (3/3) IC911 (Page 54) CN912 IC911 VIDEO JL901 KIA7805API-U/PF V+5V(Driver) BOARD +5V REG JL902 CN1504 VGND(Driver) FL911 JL903 LCD CTRL V+5V(LCD)
  • Page 49: Printed Wiring Board -mic Section

    HCD-GZR88D/GZR99D 6-18. PRINTED WIRING BOARD – MIC Section – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. (Page 45) (Page 39) MAIN BOARD DMB19 BOARD CN101 CN1105 MIC BOARD CN704 D720 CL884 CL880 JW720 R1608...
  • Page 50: Schematic Diagram -mic Section

    HCD-GZR88D/GZR99D 6-19. SCHEMATIC DIAGRAM – MIC Section – • See page 71 for IC Block Diagrams. MIC BOARD ET702 C822 (CHASSIS) C1602 C701 680p C704 C710 C726 R738 C744 R700 0.22 0.22 R706 R1612 R702 C702 0.01 C706 100k 1000p R723 0.01...
  • Page 51: Printed Wiring Board -tc Amp Section (except Hcd-gzr99d: E2, E51, Ar, Mx Model)

    HCD-GZR88D/GZR99D 6-20. PRINTED WIRING BOARD – TC AMP Section (Except HCD-GZR99D: E2, E51, AR, MX Model) – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. TC-AMP BOARD (EXCEPT E2,E51,AR,MX MODEL) LP1301 JW1315 C1462 R1322 R1321...
  • Page 52: Schematic Diagram -tc Amp Section (except Hcd-gzr99d: E2, E51, Ar, Mx Model)

    HCD-GZR88D/GZR99D 6-21. SCHEMATIC DIAGRAM – TC AMP Section (Except HCD-GZR99D: E2, E51, AR, MX Model) – TC-AMP BOARD (EXCEPT E2,E51,AR,MX MODEL) R1349 R1350 IC1301 Q1301 NJM14558V-TE2 2SJ461-T JR1315 R1309 HP901 (1/3) L1301 C1329 PB HEAD R1325 R1484 27mH 0.047 (DECK A) 2.2k...
  • Page 53: Printed Wiring Board -video Section

    HCD-GZR88D/GZR99D 6-22. PRINTED WIRING BOARD – VIDEO Section – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. J1501 COMPONENT VIDEO OUT J1500 IC1502 J1502 VIDEO/SAT VIDEO DIGITAL OUT VIDEO IN OPTICAL IC1502 C1527 CL939 R1529...
  • Page 54: Schematic Diagram -video Section

    HCD-GZR88D/GZR99D 6-23. SCHEMATIC DIAGRAM – VIDEO Section – • See page 72 for IC Block Diagrams. VIDEO BOARD J1500 R1531 VIDEO/SAT VIDEO IN IC1501 C1528 IC B/D 1000p IC1501 MM1758AFBE C1507 CN1500 COMPONENT VIDEO AMP C1516 CL926 CR IN GND2...
  • Page 55: Printed Wiring Boards -front Section

    HCD-GZR88D/GZR99D 6-24. PRINTED WIRING BOARDS – FRONT Section – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. FRONT BOARD IC802 VOLUME BOARD LCD ON/OFF DISPLAY CL796 CL794 JW812 S803 CL797 CL795 S811 JW792 S891 IC801...
  • Page 56: Schematic Diagram -front Section

    HCD-GZR88D/GZR99D 6-25. SCHEMATIC DIAGRAM – FRONT Section – • See page 73 for IC Block Diagrams. FRONT BOARD VOLUME BOARD R837 S891 CN891 CN801 MASTER R893 R894 VOLUME CL953 CL849 D+3.3V S/P OE CL952 R891 DATA CL848 IC B/D S/P DATA...
  • Page 57: Printed Wiring Board -left Section

    HCD-GZR88D/GZR99D 6-26. PRINTED WIRING BOARD – LEFT Section – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. LEFT BOARD CL862 CL863 R1801 R861 R862 JW886 R866 R865 R864 R863 GZR99D CL866 VIDEO/SAT OPTIONS DISC SKIP/...
  • Page 58: Schematic Diagram -left Section

    HCD-GZR88D/GZR99D 6-27. SCHEMATIC DIAGRAM – LEFT Section – • See page 73 for IC Block Diagrams. D877 D878 LEFT BOARD EXCEPT TAPE A/B E2,E51,AR,MX (E2,E51,AR,MX) (EXCEPT (E2,E51,AR,MX) (EXCEPT MODEL E2,E51,AR,MX) E2,E51,AR,MX) R871 R872 R873 R874 R875 R876 R877 R878 R879...
  • Page 59: Printed Wiring Board -right Section

    HCD-GZR88D/GZR99D 6-28. PRINTED WIRING BOARD – RIGHT Section – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. (Page 55) FRONT BOARD CN805 RIGHT BOARD CL901 LP005 LP003 CN841 EXCEPT E2,E51,AR,MX MODEL (LEFT) CL904 CL907 JW843...
  • Page 60: Schematic Diagram -right Section

    HCD-GZR88D/GZR99D 6-29. SCHEMATIC DIAGRAM – RIGHT Section – • See page 73 for IC Block Diagrams. D885 RIGHT BOARD (E2,E51,AR,MX) (EXCEPT E2,E51,AR,MX) EXCEPT E2,E51,AR,MX R887 R881 R882 R883 R884 R885 R886 MODEL R849 R850 R851 R852 R853 R854 R855 R856...
  • Page 61: Printed Wiring Board -lcd Control Section (1/2)

    HCD-GZR88D/GZR99D 6-30. PRINTED WIRING BOARDS – LCD CONTROL Section (1/2) – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. LCD CTRL BOARD (SIDE A) IC004 R075 JL088 IC001 R016 D004 R076 R017 C028 JL084 JL087...
  • Page 62: Printed Wiring Board -lcd Control Section (2/2)

    HCD-GZR88D/GZR99D 6-31. PRINTED WIRING BOARD – LCD CONTROL Section (2/2) – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. LCD CTRL BOARD (SIDE B) C050 MAIN BOARD CN503 MAIN (Page 45) BOARD CN912 (Page 45)
  • Page 63: Schematic Diagram -lcd Control Section

    HCD-GZR88D/GZR99D 6-32. SCHEMATIC DIAGRAM BOARDS – LCD CONTROL Section – • See page 36 for Waveforms. • See page 68, 73 for IC Block Diagrams. • See page 79 for IC Pin Function Descriptions of IC002. LCD CTRL BOARD (Page 48)
  • Page 64: Printed Wiring Boards -power Amp/hp Section

    HCD-GZR88D/GZR99D 6-33. PRINTED WIRING BOARDS – POWER AMP/HP Section – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. (Page 66) (Page 66) TRANS BOARD TRANS BOARD CN304 CN305 HP BOARD W701 CN407 C742 LP403 LP404...
  • Page 65: Schematic Diagram -power Amp/hp Section

    HCD-GZR88D/GZR99D 6-34. SCHEMATIC DIAGRAM BOARDS – POWER AMP/HP Section – • See page 74 for IC Block Diagrams. POWER AMP BOARD GZR88D GZR99D IC402 IC B/D IC401 IC B/D IC402 IC401 STK415-130-E STK416-130-E PRE DRIVER PRE DRIVER R381 HP BOARD...
  • Page 66: Printed Wiring Boards -trans Section

    HCD-GZR88D/GZR99D 6-35. PRINTED WIRING BOARDS – TRANS Section – • See page 30 for Circuit Boards Location. • : Uses unleaded solder. AC IN ~ TRANS BOARD TRANS-SUB BOARD FH305 F303 FH306 CN322 JL323 JW303 LP322 LP321 JL319 Q321 JL301...
  • Page 67: Schematic Diagram -trans Section

    HCD-GZR88D/GZR99D 6-36. SCHEMATIC DIAGRAM – TRANS Section – PT301 F304,F305 TRANS BOARD F306 POWER TRANSFORMER T8AL 250V (GZR88D) (MAIN) T10AL (GZR99D) T10AL 250V 250V JL319 CN304 FH312 FH311 F305 JL301 JL320 AC-VH FH310 FH309 AC-VL POWER AMP JL321 BOARD PT-GND...
  • Page 68 HCD-GZR88D/GZR99D • IC Block Diagrams IC201 FAN8036L (DMB19 Board (3/4)) IC701 BA6956AN (DRIVER Board) (GND) IC712 BA6956AN (DRIVER Board) REG VCC IN1- DO1- OUT1 DO2+ CONTROL LOGIC DO2- IN2+ IN2- PGND1 REG VCC REG VCC OUT2 REGO1 IC105 TK11133CSCL-G (DMB19 Board (1/4))
  • Page 69 HCD-GZR88D/GZR99D IC4601 PCM1808PWR (DMB19 Board (4/4)) LRCK Serial Interface Mode/ MOD0 Format MOD1 Control Clock SCKI Timing Control x1/64 Decimation Filter with High Pass Filter DGND Delta Sigma Delta Sigma Modulator Modulator DVDD Power Supply AVCC Antialias AGND AIN_L VREF...
  • Page 70 HCD-GZR88D/GZR99D IC682 PST8429NR (MAIN Board (1/3)) OUT 1 VDD 2 – VREF VSS 3 IC101 R2A15216FP (MAIN Board (2/3)) VIDEO-R REFERENCE VIDEO-L 6 INPUT 6 INPUT iPod/WM-R SELECTOR SELECTOR iPod/WM-L (R-CH) (L-CH) INFR INFL GAMER GAMEL INGAINOUTR INGAINOUTL RECAR RECAL...
  • Page 71 HCD-GZR88D/GZR99D IC182 SN74LV4053APWR (MAIN Board (2/3)) 15 14 IC921 SI-8001FFEK (MAIN Board (3/3)) IC931 SI-8008TFEK (MAIN Board (3/3)) IC951 SI-8001FFEK (MAIN Board (3/3)) OVERCURRENT ON/OFF PREG PROTECTION SOFT START LATCH OSCILLATOR RESET & DRIVER COMPARATOR – THERMAL PROTECTION – ERROR AMP...
  • Page 72 HCD-GZR88D/GZR99D IC1500 TC74LVX4051FT (VIDEO Board) IC1501 MM1758AFBE (VIDEO Board) S-DC OUT 28 VCC2 S1/S2 27 S-DC OUT VCC1 BIAS 6.75MHz DRIVER LOW-PASS C IN 26 C OUT FILTER MUTE1 25 S1 CLAMP –6dB 24 S2 CVBS IN 6.75MHz DRIVER YC MIX...
  • Page 73 HCD-GZR88D/GZR99D IC801 BU2099FV (FRONT Board) IC861 BU2099FV (LEFT Board) IC841 BU2099FV (RIGHT Board) 12BIT SHIFT REGISTER 12BIT STORAGE REGISTER OUTPUT BUFFER (Open Drain) IC006 MM3203BFBE (LCD CTRL Board) SW2 1 ERROR STARTUP CTRL SOFT CONTROL LOGIC DRIVE LOGIC START TEMPERATURE...
  • Page 74 HCD-GZR88D/GZR99D IC401 STK416-130-E (POWER AMP Board) (HCD-GZR99D) 10 11 13 14 15 16 18 19 20 21 22 23 IC402 STK415-130-E (POWER AMP Board) (HCD-GZR88D) 10 11 13 14 15 16 18 19...
  • Page 75 HCD-GZR88D/GZR99D • IC Pin Function Descriptions DMB19 BOARD (2/4) IC101 CXD9971R (CD/DVD RF AMP, FOCUS/TRACKING ERROR AMP, DVD SYSTEM PROCESSOR, DIGITAL SERVO PROCESSOR) Pin No. Pin Name Description RF_A RF main beam (C) signal input from the optical pick-up block...
  • Page 76 HCD-GZR88D/GZR99D Pin No. Pin Name Description 69 to 74 RA9 to RA4 Address signal output for the 64M SDRAM RWE# Write enable signal output for the 64M SDRAM CAS# Column address strobe signal output for the 64M SDRAM RAS# Row address strobe signal output for the 64M SDRAM...
  • Page 77 HCD-GZR88D/GZR99D MAIN BOARD (1/3) IC501 μPD78F1105GF(S)-GAS-AX (SYSTEM CONTROL) Pin No. Pin Name Description IIC SCL IIC clock (GC micon) signal output IIC SDA IIC data (GC micon) signal output Front speaker output mute (L: mute ON) O-FRONT-MUTE O-SW-MUTE Subwoofer output mute (L: mute ON)
  • Page 78 HCD-GZR88D/GZR99D Pin No. Pin Name Description I-MODEL Model identifi cation signal input I-DESTINATION Destination identifi cation signal input DVD-POWER- MTK board power monitor signal input MONITOR(3.3V) I-CDM-ENC(E1,E2,E3) Disc tray signal input I-MIC/HP-DET Mic in/headphone signal input I-VACS Tape deck VACS signal input...
  • Page 79 HCD-GZR88D/GZR99D LCD CTRL BOARD IC002 TW8827-TA3-GR (LCD CONTROL) Pin No. Pin Name Description AVD1 — Power supply pin (+1.8 V) YIN1 Analog composite signal input 1 (Connect to AVS) YIN0 Analog composite signal input 0 YGND — Ground YOUT Y signal output (Not used in this set) AVS1 —...
  • Page 80 HCD-GZR88D/GZR99D Pin No. Pin Name Description SCLK/P1.0 I/O 2-wire IIC interface clock signal input/output//MCU port signal input/output 1.1 RXD/P3.0 I/O MCU RXD signal input/MCU port signal input 3.0 (Not used in this set) TXD/P3.1 I/O MCU TXD signal output/MCU port signal output 3.1 (Not used in this set) VDD18_3 —...
  • Page 81: Exploded Views

    HCD-GZR88D/GZR99D SECTION 7 EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so • Abbreviation The components identifi ed by mark 0 they may have some difference from the : 120V AC area in E model or dotted line with mark 0 are critical for original one.
  • Page 82: Front Panel Section-1

    HCD-GZR88D/GZR99D 7-2. FRONT PANEL SECTION-1 not supplied (LEFT board) not supplied (RIGHT board) not supplied (HP-JACK HOLDER board) not supplied (HP board) not supplied (USB-LED board) not supplied not supplied (MIC board) front panel section-2 Ref. No. Part No. Description Remark Ref.
  • Page 83: Front Panel Section-2

    HCD-GZR88D/GZR99D 7-3. FRONT PANEL SECTION-2 not supplied LCD101 not supplied not supplied (VOLUME board) not supplied (FRONT board) supplied with S891 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-2349-510-1 PANEL (LCD) ASSY A-1671-636-A LCD CTRL BOARD, COMPLETE...
  • Page 84: Top Panel Section (except Hcd-gzr99d: E2, E51, Ar, Mx Model)

    HCD-GZR88D/GZR99D 7-4. TOP PANEL SECTION (EXCEPT HCD-GZR99D: E2, E51, AR, MX MODEL) not supplied not supplied (TC-AMP board) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-124-010-01 LID (TC-L) 4-231-825-01 CAM (B), HEART 4-124-021-01 SPRING (TC-L)
  • Page 85: Chassis Section-1

    HCD-GZR88D/GZR99D 7-5. CHASSIS SECTION-1 not supplied not supplied not supplied (TRANS board) (WIRE HOLDER B board) not supplied F301 PT301 not supplied F302 (POWER AMP board) F304 #1 #1 F305 F306 F303 not supplied not supplied TM901 CDM74HF-DVBU101 not supplied...
  • Page 86: Chassis Section-2

    HCD-GZR88D/GZR99D 7-6. CHASSIS SECTION-2 not supplied not supplied not supplied (TRANS board) (WIRE HOLDER B board) not supplied F301 PT301 not supplied F302 (POWER AMP board) F304 #1 #1 F305 F306 F303 not supplied not supplied TM901 CDM74HF-DVBU101 not supplied...
  • Page 87: Dvd Mechanism Deck Section-1

    HCD-GZR88D/GZR99D 7-7. DVD MECHANISM DECK SECTION-1 (CDM74HF-DVBU101) M741 chassis assy Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-218-253-62 SCREW (M2.6), +BTTP 4-243-820-01 GEAR (TABLE) 1-776-182-11 WIRE (FLAT TYPE) (5 CORE) 4-243-819-01 GEAR (GENEVA) 1-687-134-12 MOTOR (TB) BOARD...
  • Page 88: Dvd Mechanism Deck Section-2

    HCD-GZR88D/GZR99D 7-8. DVD MECHANISM DECK SECTION-2 (CDM74HF-DVBU101) RE701 not supplied M751 not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1103-756-B DRIVER BOARD, COMPLETE 4-243-818-01 GEAR (U/D) 4-218-253-52 SCREW (M2.6), +BTTP 2-541-918-01 LEVER (LIFTER (H))
  • Page 89: Electrical Parts List

    HCD-GZR88D/GZR99D SECTION 8 DMB19 ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in • SEMICONDUCTORS When indicating parts by reference num- In each case, u: μ, for example: the parts list may be different from the ber, please include the board name.
  • Page 90 HCD-GZR88D/GZR99D DMB19 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C610 1-107-826-11 CERAMIC CHIP 0.1uF FB1268 1-469-118-21 FERRITE, EMI (SMD) (1608) C611 1-115-416-11 CERAMIC CHIP 0.001uF FB1284 1-414-445-11 FERRITE, EMI (SMD) (1608) C620 1-164-360-11 CERAMIC CHIP 0.1uF...
  • Page 91 HCD-GZR88D/GZR99D DMB19 DRIVER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R198 1-218-827-11 METAL CHIP 0.5% 1/10W R1271 1-216-864-11 SHORT CHIP R204 1-216-822-11 METAL CHIP 1.2K 1/10W R1276 1-216-864-11 SHORT CHIP R205 1-216-833-11 METAL CHIP 1/10W...
  • Page 92 HCD-GZR88D/GZR99D DRIVER FRONT Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSISTOR > JR785 1-216-296-11 SHORT CHIP JR786 1-216-296-11 SHORT CHIP Q731 8-729-029-66 TRANSISTOR DTC114ESA JR787 1-216-296-11 SHORT CHIP JR788 1-216-296-11 SHORT CHIP < RESISTOR >...
  • Page 93 HCD-GZR88D/GZR99D FRONT LCD CTRL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R827 1-216-815-11 METAL CHIP 1/10W C007 1-104-658-11 ELECT 100uF R828 1-216-815-11 METAL CHIP 1/10W C008 1-162-916-11 CERAMIC CHIP 12PF R829 1-216-815-11 METAL CHIP 1/10W...
  • Page 94 HCD-GZR88D/GZR99D LCD CTRL LEFT Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D004 6-502-161-01 DIODE RB055L-40TE25 R028 1-216-833-11 METAL CHIP 1/10W D005 6-500-619-01 DIODE RB520S-40TE61 R029 1-216-809-11 METAL CHIP 1/10W D006 6-500-619-01 DIODE RB520S-40TE61 R030 1-216-809-11...
  • Page 95 HCD-GZR88D/GZR99D LEFT MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D872 6-502-401-11 LED 1L434FA22E0TDT01 (TIMER) S863 1-771-410-21 SWITCH, TACTILE (TUNER/BAND) D873 6-502-401-11 LED 1L434FA22E0TDT01 (Dolby D) S864 1-771-410-21 SWITCH, TACTILE (USB) (E2,E51,AR,MX) D874 6-502-401-11 LED 1L434FA22E0TDT01 (DTS)
  • Page 96 HCD-GZR88D/GZR99D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C146 1-136-170-00 FILM 0.27uF C550 1-164-156-11 CERAMIC CHIP 0.1uF C147 1-126-960-11 ELECT C552 1-162-964-11 CERAMIC CHIP 0.001uF C148 1-164-230-11 CERAMIC CHIP 220PF C553 1-126-964-11 ELECT 10uF...
  • Page 97 HCD-GZR88D/GZR99D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * CN951 1-564-711-11 PIN, CONNECTOR (SMALL TYPE) 9P JR012 1-216-295-11 SHORT CHIP JR013 1-216-295-11 SHORT CHIP < DIODE > JR014 1-216-295-11 SHORT CHIP JR015 1-216-295-11 SHORT CHIP...
  • Page 98 HCD-GZR88D/GZR99D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q620 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF R136 1-216-818-11 METAL CHIP 1/10W Q621 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF R137 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W Q631 6-551-276-01 TRANSISTOR RT1N431C-TP-1 R138 1-216-826-11 METAL CHIP 2.7K...
  • Page 99 HCD-GZR88D/GZR99D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R504 1-216-833-11 METAL CHIP 1/10W R566 1-216-809-11 METAL CHIP 1/10W R505 1-216-809-11 METAL CHIP 1/10W R567 1-216-809-11 METAL CHIP 1/10W R509 1-216-809-11 METAL CHIP 1/10W R568...
  • Page 100 HCD-GZR88D/GZR99D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R643 1-216-837-11 METAL CHIP 1/10W R930 1-216-833-11 METAL CHIP 1/10W (EXCEPT E2,E51,AR,MX) R931 1-216-797-11 METAL CHIP 1/10W R644 1-216-837-11 METAL CHIP 1/10W R932 1-218-855-11 METAL CHIP 2.2K...
  • Page 101 HCD-GZR88D/GZR99D Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C708 1-162-923-11 CERAMIC CHIP 47PF < JACK > C709 1-162-923-11 CERAMIC CHIP 47PF C710 1-124-464-11 ELECT 0.22uF J700 1-774-728-21 JACK (MIC 1) C711 1-124-464-11 ELECT 0.22uF J701...
  • Page 102 HCD-GZR88D/GZR99D MOTOR (LD) MOTOR (TB) POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1615 1-216-864-11 SHORT CHIP C448 1-126-967-11 ELECT 47uF C451 1-136-497-81 FILM 0.1uF < VARIABLE RESISTOR > C452 1-136-497-81 FILM 0.1uF C453...
  • Page 103 HCD-GZR88D/GZR99D POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark JK403 1-694-091-11 TERMINAL BOARD 4P (SATELLITE SPEAKER) R394 1-216-797-11 METAL CHIP 1/10W R395 1-216-841-11 METAL CHIP 1/10W < JUMPER RESISTOR > R396 1-216-841-11 METAL CHIP...
  • Page 104 HCD-GZR88D/GZR99D POWER AMP RIGHT Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R446 1-216-845-11 METAL CHIP 100K 1/10W < RELAY > R447 1-216-836-11 METAL CHIP 1/10W R448 1-216-841-11 METAL CHIP 1/10W RY401 1-755-308-21 RELAY R449 1-216-841-11...
  • Page 105 HCD-GZR88D/GZR99D RIGHT SENSOR TC AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R858 1-216-839-11 METAL CHIP 1/10W C1303 1-162-962-11 CERAMIC CHIP 470PF R881 1-216-815-11 METAL CHIP 1/10W C1304 1-162-962-11 CERAMIC CHIP 470PF R882 1-216-815-11 METAL CHIP...
  • Page 106 HCD-GZR88D/GZR99D TC AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < JUMPER RESISTOR > R1315 1-216-809-11 METAL CHIP 1/10W R1316 1-216-809-11 METAL CHIP 1/10W JR1301 1-216-864-11 SHORT CHIP R1317 1-216-853-11 METAL CHIP 470K 1/10W JR1302...
  • Page 107 HCD-GZR88D/GZR99D TC AMP TRANS TRANS-SUB USB-LED VIDEO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1464 1-216-864-11 SHORT CHIP < TRANSISTOR > R1481 1-216-833-11 METAL CHIP 1/10W R1482 1-216-841-11 METAL CHIP 1/10W Q321 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF...
  • Page 108 HCD-GZR88D/GZR99D VIDEO VOLUME Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C1529 1-100-831-11 CERAMIC CHIP 0.001uF VOLUME BOARD C1530 1-100-831-11 CERAMIC CHIP 0.001uF ************** < CONNECTOR > < CAPACITOR > CN1500 1-779-275-11 CONNECTOR, FFC (LIF(NON-ZIF)) 7P...
  • Page 109 HCD-GZR88D/GZR99D Ref. No. Part No. Description Remark MISCELLANEOUS ************** 1-828-935-11 WIRE (FLAT TYPE) (5 CORE) 1-837-124-11 WIRE (FLAT TYPE) (5 CORE) 1-831-964-21 WIRE (FLAT TYPE) (21 CORE) 1-828-946-51 WIRE (FLAT TYPE) (7 CORE) 1-457-413-11 CORE, FERRITE 1-840-233-11 DECK, MECHANICAL (CWP42FR605)
  • Page 110: Revision History

    HCD-GZR88D/GZR99D REVISION HISTORY Checking the version allows you to jump to the revised page. Also, clicking the version at the top of the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2009.06...

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