Table of Contents

Advertisement

SERVICE MANUAL
Ver. 1.0 2008.05
• HCD-GZR5D is the Amplifi er,
DVD player, tape deck, and tuner
section in MHC-GZR5D.
Amplifi er Section
The following are measured at AC 230 V, 50/60 Hz
(European and Russian models)
The following measured at AC 127, 240 V, 50/60 Hz
(Saudi Arabian model)
The following measured at AC 120, 220, 240 V, 50/60 Hz (Other models)
Power output (rated): 72 W + 72 W
(6 Ω, 1 kHz, 1% THD)
RMS output power (reference)
120 W + 120 W
(per channel at 6 Ω, 1 kHz, 10% THD)
Inputs
AUDIO IN (stereo mini jack):
Voltage 700 mV, impedance 47 kilohms
MIC (phone jack):
Sensitivity 2 mV, impedance 10 kilohms
Outputs
VIDEO OUT (phone jack):
Max. output level 1 Vp-p, unbalanced, Sync.
negative, load impedance 75 ohms
DVD DIGTAL OUT (Square optical connector jack, rear panel):
Wavelength 650 nm
PHONES (stereo mini jack):
accepts headphones of 8 ohms or more
Sony Corporation
9-889-161-01
2008E04-1
Audio Business Group
©
2008.05
Published by Sony Techno Create Corporation
HCD-GZR5D
Model Name Using Similar Mechanism
DVD
DVD Mechanism Type
Section
Optical Pick-up Name
Model Name Using Similar Machanism
TAPE
Section
Tape Transport Mechanism Type
SPECIFICATIONS
USB section
Supported bit rate
Sampling frequencies
(USB) port:
Disc player section
System :
Laser Diode Properties
Frequency response
Video color system format
Tape deck section
Recording system:
UK Model
E Model
HCD-GNZ333D/GNZ444D
CDM74HF-DVBU101
KHM-313CAB/C2RP
HCD-GT444
TCM-J1 or
CS-21SC-900TP
MP3 (MPEG 1 Audio Layer-3): 32 – 320 kbps
WMA: 48 – 192 kbps
AAC: 48 – 320 kbps
MP3 (MPEG 1 Audio Layer-3): 32/44.1/48 kHz
WMA: 44.1 kHz
AAC: 44.1 kHz
Maximum current: 500 mA
Compact disc and digital audio and video system
Emission duration: Continuous Laser Output*:
Less than 44.6 μW
*This output is the value measurement at a distance
of 200 mm from the objective lens surface on the
Optical Pick-up Block with 7 mm aperture.
DVD (PCM 48 kHz): 2 Hz – 22 kHz (±1 dB)
CD: 2 Hz – 20 kHz (±0.5 dB)
European and Russian models: PAL
Other models: NTSC and PAL
4-track 2-channel stereo
– Continued on next page –
DVD DECK RECEIVER

Advertisement

Table of Contents
loading

Summary of Contents for Sony HCD-GZR5D

  • Page 1 HCD-GZR5D SERVICE MANUAL UK Model E Model Ver. 1.0 2008.05 • HCD-GZR5D is the Amplifi er, DVD player, tape deck, and tuner section in MHC-GZR5D. Model Name Using Similar Mechanism HCD-GNZ333D/GNZ444D DVD Mechanism Type CDM74HF-DVBU101 Section Optical Pick-up Name KHM-313CAB/C2RP...
  • 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-GZR5D UNLEADED SOLDER MODEL IDENTIFICATION -Back Panel- Boards requiring use of unleaded solder are printed with the lead- free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following characteristics.
  • Page 4: Table Of Contents

    HCD-GZR5D TABLE OF CONTENTS SERVICING NOTES 7-5. Circuit Boards Location ..........36 ..........7-6. Printed Wiring Board – Main Section – ......37 1-1. CDM Service Position ............ 7-7. Schematic Diagram – Main Section (1/3) – ....38 1-2. Opening The Try Manual ..........
  • Page 5: Servicing Notes

    HCD-GZR5D SECTION 1 SERVICING NOTES 1-1. CDM SERVICE POSITION CDM mechanism block DMB18 board J-2501-077-A (1.25m/13P/300L) 1-2. OPENING THE CD TRAY MANUAL Turn the bottom rib (not the gear) with a flathead screwdriver in the direction of arrow A, with the lever pushed up, draw out the door (CD) by the hand.
  • Page 6: Note For Handling The Bu

    HCD-GZR5D 1-3. NOTE FOR HANDLING THE BU Perform solder bridging to prevent damage by electrostatic discharge when handling the BU as a single unit. 1-4. ARRANGEMENT OF THE CORD cordes are fixed...
  • Page 7: General

    HCD-GZR5D SECTION 2 This section is extracted GENERAL from instruction manual. Guide to parts and controls also be performed using the buttons on the unit having the same or similar names. Unit Top panel...
  • Page 8 HCD-GZR5D Remote (on/standby) (63, 86, 105) Remote: TV (on/standby) (24) Remote sensor Display Unit: (play) (22, 28, 71) Remote: (play) (28, 71) Press to start playback. (pause) (23, 29) Press to pause playback. (stop) (29, 58, 61, 63) Press to stop playback.
  • Page 9 HCD-GZR5D Remote: +/− (27, 29) DISPLAY (23, 25, 59, 87, 88) Press to select a folder. Press to display the disc information or Unit: (29) clock in the front panel display. Remote: SLOW/SLOW (29) Press to watch the slow-motion play.
  • Page 10 HCD-GZR5D PHONES jack Unit: FUNCTION (22, 23, 25, 28, 57, 60, 61, 63, 67, 69, 80) Connect the headphones. Remote: FUNCTION +/− (23, 25, 28, 57, 60, 63, 67, 69, 80) AUDIO IN jack (93) Press to select the function.
  • Page 11 HCD-GZR5D REPEAT/FM MODE (38, 59, 77) DISPLAY (26, 34, 39, 47, 48, 51, 64, 71, 82, 92, 113) Press to listen to a disc, an USB device, a Press to display the Control Menu on the Press to select FM reception mode TV screen.
  • Page 12 Press to set the clock and the timers. THEATRE SYNC (27) Press to activate the “THEATRE SYNC” function. details, see “Operating a Sony TV” (page 24). , TV VOL + VOLUME + buttons on the remote have a tactile dot. Use the tactile dot...
  • Page 13 HCD-GZR5D Display Lights up when the timer is set. (85) Lights up when playing VIDEO CD with PBC function. (32) Indicates the current surround format. Lights up in “TUNER” function. (57) Lights up when “DSGX” is turned on. Indicates the selected play mode. (34)
  • Page 14: Disassembly

    HCD-GZR5D SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below. 3-1. SIDE PANEL (R), SIDE PANEL (L) (Page 15) 3-2. TOP PANEL SECTION (Page 15) 3-3. DOOR (CD) (Page 16) 3-4. FRONT PANEL SECTION (Page 16) 3-5.
  • Page 15: Side Panel (R), Side Panel (L)

    HCD-GZR5D Note: Follow the disassembly procedure in the numerical order shown below. 3-1. SIDE PANEL (R), SIDE PANEL (L) two screws three screws (case 3 TP2) (+BVTP 3 × 10) four screws side panel (R) (+BVTP 3 × 10) side panel (L)
  • Page 16: Door (Cd)

    HCD-GZR5D 3-3. DOOR (CD) door (CD) Turn the bottom rib (not the gear) with a flathead screwdriver in the direction of arrow A, with the lever pushed up, draw out the door (CD) by the hand. door (CD) lever tray...
  • Page 17: Main Board

    HCD-GZR5D 3-5. MAIN BOARD wire (flat type) (9 core) REG B board (connector) tuner (FM/AM) (TN001) CN105 (3P) two screws screw (+BVTP 2.6 × 8) (+BVTP 3 × 10) CN107 (4P) four screws MAIN board (+BVTP 3 × 10) screw (+BVTP 3 ×...
  • Page 18: Rear Panel

    HCD-GZR5D 3-7. REAR PANEL rear panel section cord bushing (2104) two screws (+BVTP 3 × 10) two screws (+BVTP 3 × 10) two screws (+BVTP 3 × 10) 3-8. AMP BOARD screw two screws (+BVTP 3 × 10) (transistor) heat sink assy...
  • Page 19: Pt Board

    HCD-GZR5D 3-9. PT BOARD two screws (+BVTP 4 × 6) two screws (+BVTP 4 × 6) PT board 3-10. COVER (CDM) screw (+BV 3 (3-CR)) FFC HOLD board two screws (+BV 3 (3-CR)) two screws (+BV 3 (3-CR)) CN824 (3P) two screws (+BVTP 2.6 ×...
  • Page 20: Dvd Mechanism Section

    HCD-GZR5D 3-11. DVD MECHANISM SECTION two screws two screws (+BV 3 (3-CR)) (+BV 3 (3-CR)) DVD mechanism section bracket (PT) bracket (CDM) two screw (+BVTP 3 × 10) two screw (+BVTP 3 × 10) two screw two screw (+BVTP 3 × 10) (+BVTP 3 ×...
  • Page 21: Optical Pick-Up

    HCD-GZR5D 3-13. OPTRICAL PICK-UP floating screw (+PTPWHM 2.6) sheet (bottom) insulator floating screw two screws (+PTPWHM 2.6) two screws (insulator) (insulator) insulator insulator insulator optical pick-up cord bracket (BU) two screws (+BTP 2.6 × 8) three screws (+BTP 2.6 × 8) 3-14.
  • Page 22: Mechanism Deck

    HCD-GZR5D 3-15. MECHANISM DECK four screws (+BVTP 2.6 × 8) Open the cassette box. bracket (DECK) DECK board mechanical deck connector two screws (CN501) (+BVTP 3 × 6) 3-16. BELT (MAIN), BELT (R/F) belt (MAIN) belt (R/F)
  • Page 23: Test Mode

    HCD-GZR5D SECTION 4 TEST MODE [COLD RESET] [DVD SHIP MODE] • The cold reset clears all data including preset data stored in the • This mode can run the DVD sled motor optionally. Use this RAM to initial conditions. Execute this mode when returning mode, for instance, when cleaning the optical pick-up.
  • Page 24 HCD-GZR5D [TUNER STEP CHANGE] 5. To execute each function, press its number by using numeric button on the remote commander. • The step interval of AM channels can be toggled between 9 6. To release from this mode, press [ ] button to turn off the kHz and 10 kHz.
  • Page 25 HCD-GZR5D 7. Subtract between these two values. • Error Code 8. If the remainder is smaller than 93 (decimal), then it is OK. However if the value is higher than 93, then the BU is Example of Error code defective and need to be change.
  • Page 26 HCD-GZR5D To clear the Laser Hour To return to the Top Menu of Remocon Diagnosis Menu Press [DISPLAY] button and then press [CLEAR] button. The Press [0] button on the remote commander. data for both CD and DVD data are reset.
  • Page 27: Mechanical Adjustments

    HCD-GZR5D SECTION 5 SECTION 6 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS • Precaution DECK SECTION 0 dB = 0.775V 1. Clean the following parts with a denatured alcohol-moistened 1. Demagnetize the record/playback head with a head swab: demagnetizer. record/playback heads pinch rollers 2.
  • Page 28 HCD-GZR5D Adjustment Location: Record/Playback/Erase Head TUNER SECTION [FM TUNE LEVEL CHECK] signal generator OUTPUT (75 ) Procedure: 1. Turn on the set. 2. Input the following signal from signal generator to FM antenna input directly. Carrier frequency: A = 87.5 MHz, B = 98 MHz, C = 108 MHz...
  • Page 29 HCD-GZR5D Checking Location: DMB18 board (Side A) DVD SECTION DMB18 BOARD CN105 pin (GND) When the optical pick-up assy is replaced, perform the “Execute (SIDE A) CN105 pin (RFMON) IOP Measurement”. Execute IOP Measurement (See page 23) CN105 [TEST DISC LIST]...
  • Page 30 HCD-GZR5D MEMO...
  • Page 31: Diagrams

    HCD-GZR5D SECTION 7 DIAGRAMS 7-1. BLOCK DIAGRAM – RF/SERVO Section – DVDRFIP DVDA DVDB DETECTOR DVDC DVDD VIDEO SYSRESET SECTION 11 MA (Page 32) 12 MB CD/DVD RF AMP, FOCUS/TRACKING ERROR AMP, DVD SYSTEM PROCESSOR, OPTICAL PICK-UP DIGITAL SERVO PROCESSOR •...
  • Page 32: Block Diagram - Video Section

    HCD-GZR5D 7-2. BLOCK DIAGRAM – VIDEO Section – J701 VIDEO OUT IC701 VIDEO OUT 2 MAIN PS 1 VIDEO MUTE SECTION A/D CONVERTER (Page 33) IC3601 IC105 13 PDN VDD3.3V SW+5V +3.3V REG C VBS 12 SCLK 11 MCLK 10 LRCK...
  • Page 33: Block Diagram - Main Section

    HCD-GZR5D 7-3. BLOCK DIAGRAM – MAIN Section – RV261 D558 MIC AMP ECHO AMP LEVEL IC261 IC262 AMP-ON R-CH J261 LPF2 LPF1 HP-DETECT –IN INPUT FUNCTION J252 CONTROL MIC MUTE PHONES IC101 Q261,262 MIC MIX IC103 –IN BASS BOOST VOL-L...
  • Page 34: Block Diagram - Display Section

    HCD-GZR5D 7-4. BLOCK DIAGRAM – DISPLAY Section – SYSTEM CONTROL LCD DRIVE IC401 (3/3) IC301 FUNCTION KEY KEY1 67 I-KEY1 O-LCD-DATA 72 DATA S311,315 – 317,351 O-LCD-CLK 70 • 83 I-KEY-WAKE-UP O-LCD-CE 71 SEG1 O-LCD-INH 69 ND301 FUNCTION KEY KEY2...
  • Page 35 HCD-GZR5D THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. • Waveforms (In addition to this, the necessary note is printed in each block.) – DMB18 Board – For Printed Wiring Boards. For Schematic Diagrams. Note: Note: IC102...
  • Page 36: Circuit Boards Location

    HCD-GZR5D 7-5. CIRCUIT BOARDS LOCATION MAIN board AMP board DECK board PANEL board KEY POWER board PT board MIC board REG A board REG B board KEY CD board KEY RIGHT board JACK board USB JUNC board DMB18 board USB board...
  • Page 37: Printed Wiring Board - Main Section

    HCD-GZR5D 7-6. PRINTED WIRING BOARD – MAIN Section – • See page 36 for Circuit Boards Location. • : Uses unleaded solder. (Page 50) (Page 47) AMP BOARD W751 DMB18 BOARD CN302 • Semiconductor Location MAIN BOARD TM901 Ref. No. Location Ref.
  • Page 38: Schematic Diagram - Main Section (1/3)

    HCD-GZR5D 7-7. SCHEMATIC DIAGRAM – MAIN Section (1/3) – • See page 64 for IC Block Diagrams. MAIN BOARD (1/3) Q552 KTA1266GR-AT CN105 14.3 FAN901 C565 C575 R592 R588 R589 R590 VDD+ 0.01 1/4W 1/4W 1/4W R567 14.2 R593 R591...
  • Page 39: Schematic Diagram - Main Section (2/3)

    HCD-GZR5D 7-8. SCHEMATIC DIAGRAM – MAIN Section (2/3) – • See page 64 for IC Block Diagrams. (Page 38) MAIN BOARD (1/3) MAIN BOARD (2/3) IC B/D IC B/D IC B/D IC553 IC552 IC554 KARAOKE SCORE KARAOKE SCORE KARAOKE SCORE...
  • Page 40: Schematic Diagram - Main Section (3/3)

    HCD-GZR5D 7-9. SCHEMATIC DIAGRAM – MAIN Section (3/3) – • See page 35 for waveforms. • See page 66 for IC Block Diagrams. • See page 72 for IC Pin Description of IC401 MAIN BOARD (3/3) C494 Q463,464 Q493 R620...
  • Page 41: Schematic Diagram - Dmb Section (1/5)

    HCD-GZR5D 7-10. SCHEMATIC DIAGRAM – DMB Section (1/5) – • See page 67 for IC Block Diagrams. DMB18 BOARD (1/5) VDD18 DMB18 SW+3.3V BOARD (3/5) AVDD33 (Page 43) FB112 C184 0.01 IC110 C187 MM1661JTRE IC110 C129 R1134 +1.8V REG C111...
  • Page 42: Schematic Diagram - Dmb Section (2/5)

    HCD-GZR5D 7-11. SCHEMATIC DIAGRAM – DMB Section (2/5) – • See page 35 for waveforms. • See page 74 for IC Pin Description of IC102. DMB18 BOARD (2/5) C1109 R132 C135 C137 C139 C140 C1108 R1196 C1161 DMB18 #SPDIF R1187 100k 0.033...
  • Page 43: Schematic Diagram - Dmb Section (3/5)

    HCD-GZR5D When IC103 and IC104 on the DMB18 board are damaged, exchange 7-12. SCHEMATIC DIAGRAM – DMB Section (3/5) – • See page 67 for IC Block Diagrams. the new DMB18 board for the DMB18 board which IC damaged. DMB18 BOARD (3/5)
  • Page 44: Schematic Diagram - Dmb Section (4/5)

    HCD-GZR5D 7-13. SCHEMATIC DIAGRAM – DMB Section (4/5) – • See page 69 for IC Block Diagrams. DMB18 BOARD (4/5) IC3601 IC B/D A/D CONVERTER IC3601 AK5358AET-E2 R3621 CKS0 AINR R3612 CKS2 AINL R3611 C3603 CKS1 0.01 R3613 C3611 C3621 0.01...
  • Page 45: Schematic Diagram - Dmb Section (5/5)

    HCD-GZR5D 7-14. SCHEMATIC DIAGRAM – DMB Section (5/5) – DMB18 BOARD (5/5) REG02 FCS- DMB18 FCS- BOARD FCS+ FCS+ ( 1 / 5 ) TRK+ (Page 41) TRK+ R223 R225 R231 TRK- R232 R234 TRK- 100k 100k IOPMON 0.5% 0.5% 0.5%...
  • Page 46: Printed Wiring Board - Dmb Section (1/2)

    HCD-GZR5D 7-15. PRINTED WIRING BOARD – DMB Section (1/2)– • See page 36 for Circuit Boards Location. • : Uses unleaded solder. DMB18 BOARD (SIDE A) • Semiconductor Location L3602 Ref. No. Location (D1101) D3502 CL4602 (D1102) CL4601 D3501 (D1105)
  • Page 47: Printed Wiring Board - Dmb Section (2/2)

    HCD-GZR5D 7-16. PRINTED WIRING BOARD – DMB Section (2/2)– • See page 36 for Circuit Boards Location. • : Uses unleaded solder. (Page 37) MAIN BOARD CN406 DMB18 BOARD (SIDE B) CN302 JL3518 JL3516 C3605 C507 C508 JL3520 (CHASSIS) R3603...
  • Page 48: Printed Wiring Board - Deck Section

    HCD-GZR5D 7-17. PRINTED WIRING BOARD – DECK Section– • See page 36 for Circuit Boards Location. • : Uses unleaded solder. DECK BOARD R537 C536 FFC502 C542 C535 R538 C515 C537 R513 R509 C509 MAIN C538 BOARD C513 JR503 CN102...
  • Page 49: Schematic Diagram - Deck Section

    HCD-GZR5D 7-18. SCHEMATIC DIAGRAM – DECK Section – • See page 64 for IC Block Diagrams. DECK BOARD C515 R509 R543 C545 R505 C505 C511 0.01 C513 220p R513 R503 R545 R515 R511 100k 2.2k 100k S501 (REC/PB) C543 IC501...
  • Page 50: Printed Wiring Board - Amp Section

    HCD-GZR5D 7-19. PRINTED WIRING BOARD – AMP Section– • See page 36 for Circuit Boards Location. • : Uses unleaded solder. IC751 AMP BOARD R794 R765 R764 C758 TH751 C757 R793 CN751 R755 C791 R762 R792 R791 R763 R776 MAIN...
  • Page 51: Schematic Diagram - Amp Section

    HCD-GZR5D 7-20. SCHEMATIC DIAGRAM – AMP Section – • See page 70 for IC Block Diagrams. AMP BOARD IC751 STK433-100-E IC751 POWER AMP Q753,754 D751 PROTECT IC B/D MC2838-T112-1 R783 R781 R775 2.2k -0.1 R752 R773 0.22 C772 R777 R785...
  • Page 52: Printed Wiring Boards - Usb Section

    HCD-GZR5D 7-21. PRINTED WIRING BOARDS – USB Section– • See page 36 for Circuit Boards Location. • : Uses unleaded solder. D825 D826 USB BOARD USB JUNC BOARD WIRE BIND BOARD (RED) (BLUE) Q822 Q821 LP823 LP824 D828 R822 C822...
  • Page 53: Schematic Diagram - Usb Section

    HCD-GZR5D 7-22. SCHEMATIC DIAGRAM – USB Section – USB BOARD Q821,822 R822 LED DRIVE R821 D826 D825 1L034FB22C0MAT01 1L0341V22D0CAT03 W821 (EXCEPT UK) (UK) LED_BLUE MAIN (BLUE) (RED) Q821 Q822 LED_RED BOARD RT1N141C-TP-1 RT1N141C-TP-1 (2/3) VBUS C822 CN407,408 (Page 39) USB JUNC BOARD...
  • Page 54: Printed Wiring Board - Panel Section

    HCD-GZR5D 7-23. PRINTED WIRING BOARD – PANEL Section– • See page 36 for Circuit Boards Location. • : Uses unleaded solder. PANEL BOARD D301 IC302 ND301 IC302 (LCD BACK LIGHT) LIQUID CRYSTAL DISPLAY PANEL Q301 C310 R313 R318 IC301 KEY POWER...
  • Page 55: Schematic Diagram - Panel Section

    HCD-GZR5D 7-24. SCHEMATIC DIAGRAM – PANEL Section – • See page 70 for IC Block Diagrams. PANEL BOARD IC302 CN301 REMOTE CONTROL SIGNAL RECEIVER ND301 3.3V LIQUID CRYSTAL DISPLAY PANEL IC302 NJL24H400B-SA R315 LCD-BKL MODE LCD-MODE R316 MAIN VOL-B BOARD...
  • Page 56: Printed Wiring Boards - Key Section

    HCD-GZR5D 7-25. PRINTED WIRING BOARDS – KEY Section– • See page 36 for Circuit Boards Location. • : Uses unleaded solder. (Page 54) PANEL BOARD W301 KEY CD BOARD W351 S356 S357 DISC SKIP/ EX-CHANGE R355 R356 R353 R354 R352...
  • Page 57: Schematic Diagram - Key Section

    HCD-GZR5D 7-26. SCHEMATIC DIAGRAM – KEY Section – KEY RIGHT BOARD KEY CD BOARD R325 R357 R358 R356 R355 R354 R353 R352 W351 CN305 2.2k 2.2k 4.7k 4.7k 2.2k PANEL PANEL KEY1-2 KEY2 BOARD BOARD S357 S356 S355 S354 S353...
  • Page 58: Printed Wiring Boards - Mic/Jack Section

    HCD-GZR5D 7-27. PRINTED WIRING BOARDS – MIC/JACK Section– • See page 36 for Circuit Boards Location. • : Uses unleaded solder. MIC BOARD JACK BOARD JW203 R901 R916 W261 R902 C281 R284 R907 R906 R914 MAIN J251 JW202 BOARD AUDIO IN...
  • Page 59: Schematic Diagram - Mic Section

    HCD-GZR5D 7-28. SCHEMATIC DIAGRAM – MIC Section – • See page 64 for IC Block Diagrams. MIC BOARD W261 R901 D262 A_GND 4.7k MAZ8056GMLS0 MIC_OUT C292 R899 C291 C293 C294 R896 MIC_SW R890 C279 0.068 4700p C272 R277 R278 MAIN D261 0.47...
  • Page 60: Schematic Diagram - Jack Section

    HCD-GZR5D 7-29. SCHEMATIC DIAGRAM – JACK Section – JACK BOARD J251 W251 AUDIO IN MAIN C251 C252 AUDIO-L 100p 100p BOARD (1/3) A-GND CN101 C256 AUDIO-R (Page 38) C257 W252 HP-GND W253 MAIN (CHASSIS) HP-L BOARD HP-R (1/3) CN101 AMP-ON...
  • Page 61: Printed Wiring Board - Pt Section

    HCD-GZR5D 7-30. PRINTED WIRING BOARDS – PT Section – • See page 36 for Circuit Boards Location. • : Uses unleaded solder. (Page 37) AC IN MAIN BOARD PT BOARD W001 RY002 JW998 W801 UK,TH REG A CN003 MODEL C801 C802...
  • Page 62: Schematic Diagram - Pt Section

    HCD-GZR5D 7-31. SCHEMATIC DIAGRAM – PT Section – PT BOARD D004 RY002 1SS133T-77 T002 POWER TRANSFORMER (SUB) EXCEPT UK MODEL S001 VOLTAGE EXCEPT UK JW004 SELECTOR MODEL 120V D003 MC2838-T112-1 220V 230-240V UK,TH JW003 MODEL T001 CN001 POWER TRANSFORMER (MAIN)
  • Page 63: Schematic Diagram - Reg Section

    HCD-GZR5D 7-32. SCHEMATIC DIAGRAM – REG Section– • See page 65 for IC Block Diagrams. REG A BOARD IC801 +9V REG IC801 KIA7809API 14.2 W801 C801 C802 MAIN BOARD (2/3) W001 (Page 39) REG B BOARD IC811 BA00BC0WCP-V5E2 IC811 USB+5V REG...
  • Page 64 HCD-GZR5D • IC Block Diagrams IC101 BD3499FV-E2 (MAIN Board (1/3)) TAPE-L TAPE-R TUNER-L 28 FIL TUNER-R INPUT INPUT 27 GND GAIN SELECTOR CD-L CD-R AUDIO-L PC BUS 26 SDATA AUDIO-R LOGIC 25 SCLK SEL-R INVERTER SEL-L 24 VCC VOL-L VOLUME...
  • Page 65 HCD-GZR5D IC105 MC14052BDTR2 (MAIN Board (1/3)) BINARY TO 1-OF-4 LEVEL DECODER WITH CONVERTER INHIBIT IC012 BA00BCWCP-V5E2 (MAIN Board (2/3)) IC811 BA00BCWCP-V5E2 (REG B Board) VREF – DRIVER THERMAL OVER CURRENT SHUT DOWN PROTECT IC013 SI-3010KFE (MAIN Board (2/3))
  • Page 66 HCD-GZR5D IC014 NJM2387ADL3(TE2) (MAIN Board (2/3)) CURRENT LIMIT OVERVOLTAGE THERMAL PROTECTION PROTECTION BANDGAP REFERENCE CONTROL VOUT VADJ IC552 NJM2903M-TE2 (MAIN Board (2/3)) IC554 NJM2903M-TE2 (MAIN Board (2/3)) IC601 NJM2903M-TE2 (MAIN Board (2/3)) AOUT AIN– BOUT AIN+ BIN– BIN+ IC402 PST3429UL (MAIN Board (3/3))
  • Page 67 HCD-GZR5D IC105 TK11133CSCL-G (DMB18 Board (1/5)) IC107 TK11133CSCL-G (DMB18 Board (1/5)) OVER HEAT & OVER CURRENT PROTECTION CONTROL CIRCUIT BANDGAP REFERENCE IC104 A2V64S40CTP-G6 (DMB18 Board (3/5)) 53 52 51 50 49 48 47 46 45 44 43 34 33 32 31 30 29...
  • Page 68 HCD-GZR5D IC101 ES29LV320EB70TG-CBA3-0802CE (DMB18 Board (3/5)) IC101 ES29LV320EB70TG-CBA3-0802GA (DMB18 Board (3/5)) BYTE DQ15/A–1 CONTROL WRITE INPUT PROGRAM/ERASE STATE LOGIC HIGH VOLTAGE DQ14 MACHINE (WSM) DQ13 DQ12 FLASH X–DECODER ADDRESS RESET ARRAY STATE ARRAY LATCH DQ11 REGISTER SOURCE BUFFER DQ10 RY/BY Y–PASS...
  • Page 69 HCD-GZR5D IC3601 AK5358AET-E2 (DMB18 Board (4/5)) DECIMATION MODULATOR AINR CKSO FILTER DECIMATION MODULATOR AINL CKS2 FILTER CKS1 SERIAL I/O VOLTAGE VCOM INTERFACE REFERENCE AGND CLOCK DIVIDER LRCK DGND SD OUT IC4602 AK4359VF-E2 (DMB18 Board (4/5)) DZF1 AUDIO DZF2 AVDD AVSS...
  • Page 70 HCD-GZR5D IC751 STK433-100-E (AMP Board) Pre Driver Pre Driver (CH1) (CH2) Bias Circuit 1 2 3 4 5 6 7 8 10 11 12 13 14 15 IC301 NJU6433BF (PANEL Board) 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33...
  • Page 71 HCD-GZR5D IC262 M65850FP-E1 (MIC Board) OSCILLATOR LPF2 1/2 VCC CLOCK AUTO MAIN 20KBIT RESET RESET CONTROL SRAM LPF1...
  • Page 72 HCD-GZR5D • IC Pin Function Description MAIN BOARD IC401 μPD78F1106GF(S) -GAS- AX (SYSTEM CONTROL) Pin No. Pin Name Description ECHO-G1 ECHO gain control signal output ECHO-G2 ECHO gain control signal output 3, 4 – Not used. (Open) – Not used. (Connect to ground.) –...
  • Page 73 HCD-GZR5D Pin No. Pin Name Description I-AUDIO-LEVEL Audio signal level detection signal input Not used. I-TP-STATE Tape status signal input 59 to 63 – Not used. (Connect to ground.) I-3.3V-MONI MTK power voltage detection signal input I-KEY3 Key signal input 3 (A/D input)
  • Page 74 HCD-GZR5D DMB18 BOARD IC102 CXD9915R (CD/DVD RF AMP, FOCUS/TRACKING ERROR AMP, DVD SYSTEM PROCESSOR, DIGITAL SERVO PROCESSOR) Pin No. Pin Name Description — RF offset cancellation capacitor connecting terminal RFGC RF AGC loop capacitor connecting terminal IREF Current reference setting terminal AVDD3 —...
  • Page 75 HCD-GZR5D Pin No. Pin Name Description DVDD18 — Power supply (+1.8 V) 56 to 62 HA2 to HA8 Flash ROM address bus A2 to A8 output 63, 64 HA18, HA19 Flash ROM address bus A18, A19 output DVDD3 — Power supply (+3.3 V)
  • Page 76 HCD-GZR5D Pin No. Pin Name Description SDRAM clock enable signal output DVSS — Ground RA11 SDRAM address bus A11 output 150 to 155 RA9 to RA4 SDRAM address bus A9 to A4 output DVDD3 — Power supply (+3.3 V) MUTE123...
  • Page 77 HCD-GZR5D Pin No. Pin Name Description RGB_SEL/DSEL Video output select signal output TRG_SW Not used (Pull up) DVDD18 — Power supply (+3.3 V) KMOD KARAOKE MODE information signal output XVOICE XVOICE signal input SPDIF SPDIF signal output APLLVDD3 — Power supply (+3.3 V)
  • Page 78: Exploded Views

    HCD-GZR5D SECTION 8 EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so • Hardware (# mark) list and accessories are The components identifi ed by mark 0 they may have some difference from the given in the last of this parts list.
  • Page 79: Front Panel Section

    HCD-GZR5D 8-2. FRONT PANEL SECTION not supplied not supplied (KEY POWER board) not supplied (WIRE HOLD board) not supplied (MIC board) not supplied not supplied ND301 (KEY RIGHT board) not supplied not supplied (KEY CD board) (JACK HOLD board) not supplied...
  • Page 80: Main Board Section

    HCD-GZR5D 8-3. MAIN BOARD SECTION not supplied (FFC HOLD board) TM901 not supplied (USB JUNC board) not supplied (F HOLD B board) not supplied (F HOLD A board) IC801 IC811 not supplied (REG A board) not supplied (REG B board)
  • Page 81: Rear Panel Section

    HCD-GZR5D 8-4. REAR PANEL SECTION T001 not supplied not supplied (PT board) not supplied (WIRE BIND board) not supplied not supplied (AMP board) not supplied (HOLD A board) not supplied not supplied chassis section Ref. No. Part No. Description Remark Ref.
  • Page 82: Chassis Section

    HCD-GZR5D 8-5. CHASSIS SECTION CD mechanism deck section not supplied not supplied not supplied not supplied not supplied not supplied (WIRE PROTECT board) not supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-985-672-01 SCREW (+PTPWH M2.6), FLOATING...
  • Page 83: Top Panel Section

    HCD-GZR5D 8-6. TOP PANEL SECTION not supplied not supplied not supplied not supplied (DECK board) not supplied Note: When you exchange Ref. No. 256, 258 or 259, Please refer to “HOW TO DISTINGUISH TAPE MECHANISM DECK” of the service note (page3) Ref.
  • Page 84: Dvd Mechanism Deck Section

    HCD-GZR5D 8-7. DVD MECHANISM DECK SECTION supplied not supplied not supplied supplied supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-797-193-51 MECHANICAL, CD 3-087-599-01 INSULATOR SCREW 2-632-062-11 BELT (DLM3A)
  • Page 85: Electrical Parts List

    HCD-GZR5D SECTION 9 ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in • CAPACITORS When indicating parts by reference num- uF: μF the parts list may be different from the ber, please include the board name. parts specifi ed in the diagrams or the com- •...
  • Page 86 HCD-GZR5D DECK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark DECK BOARD JR502 1-216-864-11 SHORT CHIP *********** JR503 1-216-864-11 SHORT CHIP < CAPACITOR > < TRANSFORMER > C501 1-126-933-11 ELECT 100uF L501 1-456-094-11 TRANSFORMER, BIAS OSCILLATION...
  • Page 87 HCD-GZR5D DMB18 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1486-616-A DMB18 BOARD, COMPLETE (for SERVICE) C164 1-162-970-11 CERAMIC CHIP 0.01uF (E3,E15) C165 1-107-826-11 CERAMIC CHIP 0.1uF A-1486-618-A DMB18 BOARD, COMPLETE (for SERVICE) (E12) C167 1-162-964-11 CERAMIC CHIP 0.001uF...
  • Page 88 HCD-GZR5D DMB18 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C1114 1-107-826-11 CERAMIC CHIP 0.1uF FB116 1-469-670-21 FERRITE, EMI (SMD) (2012) C1115 1-165-989-11 CERAMIC CHIP 10uF 6.3V FB117 1-469-670-21 FERRITE, EMI (SMD) (2012) C1116 1-107-826-11 CERAMIC CHIP 0.1uF...
  • Page 89 HCD-GZR5D DMB18 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q103 8-729-027-52 TRANSISTOR DTC124EKA-T146 R209 1-216-839-11 METAL CHIP 1/10W R210 1-216-841-11 METAL CHIP 1/10W < RESISTOR > R212 1-216-833-11 METAL CHIP 1/10W R213 1-218-867-11 METAL CHIP 6.8K...
  • Page 90 HCD-GZR5D DMB18 JACK KEY CD KEY POWER KEY RIGHT Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1163 1-216-864-11 SHORT CHIP RB114 1-234-400-21 CONDUCTOR, NETWORK 0X4 (1005) R1164 1-216-864-11 SHORT CHIP RB115 1-234-400-21 CONDUCTOR, NETWORK 0X4 (1005)
  • Page 91 HCD-GZR5D KEY RIGHT MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > C121 1-107-826-11 CERAMIC CHIP 0.1uF C122 1-165-176-11 CERAMIC CHIP 0.047uF S315 1-771-410-21 SWITCH, TACTILE (ENTER) C123 1-162-967-11 CERAMIC CHIP 0.0033uF S316...
  • Page 92 HCD-GZR5D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C433 1-164-156-11 CERAMIC CHIP 0.1uF < CONNECTOR > C434 1-126-964-11 ELECT 10uF C435 1-107-826-11 CERAMIC CHIP 0.1uF CN101 1-815-556-11 PIN, CONNECTOR (PWB) 8P C451 1-107-826-11 CERAMIC CHIP 0.1uF...
  • Page 93 HCD-GZR5D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark FB141 1-216-864-11 SHORT CHIP JR114 1-216-864-11 SHORT CHIP FB142 1-216-864-11 SHORT CHIP JR116 1-216-864-11 SHORT CHIP FB143 1-216-864-11 SHORT CHIP JR117 1-216-864-11 SHORT CHIP FB144 1-414-229-11...
  • Page 94 HCD-GZR5D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q491 8-729-024-43 TRANSISTOR 2SA1365-T112-1EF R077 1-216-841-11 METAL CHIP 1/10W Q492 8-729-120-28 TRANSISTOR 2SC1623-L5L6 R078 1-216-829-11 METAL CHIP 4.7K 1/10W Q493 8-729-120-28 TRANSISTOR 2SC1623-L5L6 R079 1-216-845-11 METAL CHIP...
  • Page 95 HCD-GZR5D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R142 1-216-841-11 METAL CHIP 1/10W R202 1-216-849-11 METAL CHIP 220K 1/10W R143 1-216-809-11 METAL CHIP 1/10W R205 1-216-841-11 METAL CHIP 1/10W R144 1-216-809-11 METAL CHIP 1/10W...
  • Page 96 HCD-GZR5D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R442 1-216-809-11 METAL CHIP 1/10W R555 1-216-825-11 METAL CHIP 2.2K 1/10W R443 1-216-809-11 METAL CHIP 1/10W R556 1-216-822-11 METAL CHIP 1.2K 1/10W R444 1-216-841-11 METAL CHIP...
  • Page 97 HCD-GZR5D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R621 1-216-833-11 METAL CHIP 1/10W R872 1-216-833-11 METAL CHIP 1/10W R622 1-216-849-11 METAL CHIP 220K 1/10W R873 1-216-833-11 METAL CHIP 1/10W R624 1-216-820-11 METAL CHIP 1/10W...
  • Page 98 HCD-GZR5D PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C292 1-126-947-11 ELECT 47uF R891 1-216-833-11 METAL CHIP 1/10W C293 1-110-563-11 CERAMIC CHIP 0.068uF R892 1-216-837-11 METAL CHIP 1/10W C294 1-162-968-11 CERAMIC CHIP 0.0047uF R893 1-216-837-11...
  • Page 99 HCD-GZR5D PANEL REG A REG B Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > < DIODE > R301 1-216-864-11 SHORT CHIP D001 6-500-335-01 DIODE MC2838-T112-1 R302 1-216-813-11 METAL CHIP 1/10W D002 6-500-334-01 DIODE MC2836-T112-1...
  • Page 100 HCD-GZR5D USB JUNC Ref. No. Part No. Description Remark < CONNECTOR > CN821 1-819-866-11 CONNECTOR, USB (A) (USB) < DIODE > D821 8-719-083-57 DIODE UDZSNPTE-173.6B D822 8-719-083-57 DIODE UDZSNPTE-173.6B D823 8-719-058-24 DIODE RB501V-40TE-17 D824 8-719-058-24 DIODE RB501V-40TE-17 D825 6-502-343-01 LED 1L0341V22D0CAT03 (USB)
  • Page 101 HCD-GZR5D MEMO...
  • Page 102: Revision History

    HCD-GZR5D 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 2008.05...

Table of Contents