Sony Mhc-gzr9d Manual

1. Sony Mhc Gzr9d

.60 W (6 Ω at 1 kHz, 10% THD) Center speaker: 60 W + 60 W (per channel at 6 Ω, 1 kHz, Surround speaker: 10% THD) DVD DECK RECEIVER Sony Corporation 9-889-1G04-1 Audio&Video Business Group © 2008.07 Published by Sony Techno Create Corporation.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.HCD-GZR7D/GZR8D/GZR9D 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.HCD-GZR7D/GZR8D/GZR9D Ver. 1.1 MODEL IDENTIFICATION – Back Panel – Parts No.

Model Parts No. GZR9D: RU 3-285-875-0 GZR9D: E3, E15 3-285-875-1 GZR9D: EA 3-285-875-2 GZR9D: SP 3-285-875-4 GZR9D: PH 3-285-875-6 GZR9D: E2 3-285-875-7 GZR9D: AUS 3-285-875-8 GZR9D: AR 3-285-875-9 GZR8D: E3, E15 3-291-798-1 GZR8D: EA 3-291-798-2.HCD-GZR7D/GZR8D/GZR9D Ver. 1.1 TABLE OF CONTENTS SERVICING NOTES 7-6.

Printed Wiring Boards –Driver Section–.49.7-7. Schematic Diagram –Driver Section–.50 7-8. Printed Wiring Board –DMB18 Board (1/2)–.51 GENERAL 7-9. Printed Wiring Board –DMB18 Board (2/2)–.52 Guide to parts and controls.HCD-GZR7D/GZR8D/GZR9D SECTION 1 SERVICING NOTES Notes on Disconnecting Between the OP Section (DVBU101) and the DMB18 Board Note: When disconnecting between the OP section (DVBU101) and the DMB18 board, be sure to make a solder brige for electrostatic prevention as illustrated in the fi gure (before disconnection). On the contrary, when installing the OP section, never remove the solder bride until the OP section and the DMB18 board are connected.HCD-GZR7D/GZR8D/GZR9D Notes on Installing the Two Cooling Fans (FAN901 and FAN902) (HCD-GZR8D/GZR9D) Note: The HCD-GZR8D/GZR9D has two cooling fans (FAN901 and FAN902) used. The connectors of these fans have the same color and the same number of pins.

When installing these fans, check the marking of CN601 and CN602 on the MAIN board and ensure that they are located correctly. The CN601 on the MAIN board is to be attached with the connector of FAN901 where as the CN602 is to be attached with the connector of FAN902.HCD-GZR7D/GZR8D/GZR9D 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.HCD-GZR7D/GZR8D/GZR9D Remote (on/standby) (24, 79, 106, 129) Unit: STANDBY indicator (118) Remote: TV / (on/standby) (29) DISPLAY (27, 33, 73, 107, 108) Press to display the disc information or clock in the front panel display. Unit: ILLUMINATION (108, 129) Press to change the illumination pattern around MASTER VOLUME Display Disc tray.HCD-GZR7D/GZR8D/GZR9D ENTER (28, 33, 34, 39, 44, 49, 53, OPTIONS (74, 75, 107, 116) 58, 59, 60, 63, 71, 74, 76, 79, 83, Press to enter the option menus. 87, 95, 102, 105, 129) Press to enter the settings.

Unit: OPEN/CLOSE (38) Press to load or eject a disc.HCD-GZR7D/GZR8D/GZR9D (stop) (39, 72, 75, 79) MIC 1/MIC 2 jacks (77, 98) Press to stop playback. Connect a microphone. (rewind/fast forward) MIC 1 LEVEL/MIC 2 LEVEL (98) (39, 75) Turn to adjust the microphone volume. ECHO LEVEL (99) Unit: (39) Turn to adjust the echo level.HCD-GZR7D/GZR8D/GZR9D (MHC-GZR9D only) Unit: DVD (26, 27, 34, 38, 76, 79, SUBWOOFER (30) Press to select the “DVD” function.

SUBWOOFER indicator (30) Unit: USB (76, 81, 85, 98) Lights up when the subwoofer is turned Press to select the “USB” function. Unit: TAPE A/B (74, 75) PICTURE NAVI (54, 89) Press to select the “TAPE”.HCD-GZR7D/GZR8D/GZR9D ANGLE (40) RETURN (43, 53, 59, 81, 88) Press to change the angle (DVD VIDEO Press to return to the previous menu on with multi-angles only).

The TV screen. DVD/TUNER MENU (49, 52, 58, / / / (28, 29, 44, 45, 49, 71, 71, 87) 80, 96, 105) Press to select the menu items.Press to activate the “THEATRE SYNC” vocal score. KARAOKE MODE (99) Press to select the Karaoke mode.

Details, see “Operating a Sony TV” (page 29)., TV VOL + KARAOKE PON (101) VOLUME + buttons on the remote have a tactile dot. Use the tactile dot Press to activate the “Karaoke Pon”.HCD-GZR7D/GZR8D/GZR9D Display Lights up when the output video Lights up during transfer or signal is NTSC. (27) recording. (75, 78, 83) Indicates the current surround Indicates the tape playback direction. (74) Lights up when disc number is Displays the text information.

Displayed.HCD-GZR7D/GZR8D/GZR9D MHC-GZR8D Hooking up optional components To enhance your system, you can connect optional components. Refer to the operating instructions provided with each component. Rear panel MHC-GZR9D MHC-GZR7D Continued.HCD-GZR7D/GZR8D/GZR9D VIDEO/SAT AUDIO IN L/R jacks S VIDEO OUT jack Connect the audio output jacks of an Connect the S Video input jack of the optional component (such as VCR or TV or projector. You can enjoy higher satellite tuner). Quality video images when you select the S VIDEO.HCD-GZR7D/GZR8D/GZR9D D-LIGHT SYNC OUT jack DVD DIGITAL OUT jack (MHC- (Except for Russian and GZR7D only) Australian models) Connect the digital optical input jack of an optional digital component Connect the D-LIGHT SYNC controller (not supplied). You need 5.1 channel sound, if the connected to connect the D-LIGHT SYNC controller to the lighting device.

(not or DTS decoder.HCD-GZR7D/GZR8D/GZR9D SECTION 3 DISASSEMBLY. This set can be disassembled in the order shown below. VIDEO BOARD 3-1.

CASE (Page 29) (Page 20) 3-2. LOADING PANEL (Page 20) 3-20. DMB18 BOARD 3-21. DVD ASSY (Page 29) (Page 30) 3-3. TUNER PACK, DMPORT BOARD 3-23.HCD-GZR7D/GZR8D/GZR9D Note: Follow the disassembly procedure in the numerical order given. CASE case screw (case 3 TP2) screw screw (case 3 TP2) (case 3 TP2) seven screws (+BVTP 3 × 8) screw (case 3 TP2) 3-2.

LOADING PANEL loading panel CD mechanism deck (CDM74) Turn the pulley to the direction of the arrow.HCD-GZR7D/GZR8D/GZR9D 3-3. TUNER PACK, DMPORT BOARD DMPORT board two screws CN203 (2P) (+BVTP 3 × 8) tuner pack wire (flat type)(9 core) (CN201) two screws (+BVTP 3 × 6) connector (9 core) 3-4. DVD BLOCK SECTION wire DVD block section screw (+BVTP 3 ×.HCD-GZR7D/GZR8D/GZR9D 3-5. FRONT PANEL SECTION CN073 (2P) front panel section wire (flat type)(11 core) (CN103) CN301 (3P) CN302 (8P) wire (flat type)(29 core) (CN402) wire (flat type)(9 core) (CN101) four screws (+BVTP 3 × 8) 3-6. SUB-TRANS BOARD SUB-TRANS board CN911 (4P) three screws CN901 (2P).HCD-GZR7D/GZR8D/GZR9D 3-7.

BACK PANEL SECTION CN602 (3P) CN601 (3P) CN448 (4P) (HCD-GZR9D) CN447 (9P) four screws (+BVTP 3 × 8) CN544 (6P) (HCD-GZR8D/GZR9D) screw (+BVTP 3 × 8) back panel section five screws (+BVTP 3 × 8) 3-8. BOARDS SECTION.HCD-GZR7D/GZR8D/GZR9D 3-9. SURR & CENT AMP BOARD (HCD-GZR8D/GZR9D) two screws SURR & CENT AMP board (transistor) CN444 (7P) screw (+BVTP 3 × 8) bracket (PWB AMP) screw (+BVTP 3 × 8) two screws (+BVTP 3 × 8) duct (fan) 3-10. MAIN BOARD MAIN board screw (+BVTP 3 ×.HCD-GZR7D/GZR8D/GZR9D 3-11. REGULATOR BOARD four screws (+BVTP 3 × 8) REGULATOR board AMP FR & SW board 3-12. AMP FR & SW BOARD two screws (transister) screw (+BVTP 3 × 8) bracket (PWB AMP-B) screw (+BVTP 3 × 8) screw (+BVTP 3 ×.HCD-GZR7D/GZR8D/GZR9D 3-13. TAPE MECHANISM DECK front panel assy wire two screws (+BVTP 2.6 (3CR)) two screws (+BVTP 2.6 (3CR)) two screws (+BVTP 2.6 (3CR)) tape mechanism deck 3-14.

MIC BOARD, HEADPHONE BOARD front panel assy three knobs (MIC) HEADPHONE board HP HLDR board screw (+BVTP 2.6 (3CR)).VOLUME board three screws (+BVTP 2.6 (3CR)) knob (JOG) CN606 (3P) two screws (+BVTP 2.6 (3CR)) CN608 (3P) (HCD-GZR7D/GZR8D) CN607 (5P) (HCD-GZR9D) three screws KEY-RIGHT board (+BVTP 2.6 (3CR)) six screws (+BVTP 2.6 (3CR)) PANEL board seven screws (+BVTP 2.6 (3CR)).HCD-GZR7D/GZR8D/GZR9D 3-17. USB BOARD plate (USB) ground wire screw (+BVTP 2.6 (3CR)) three screws (+BVTP 2.6 (3CR)) USB board front panel assy 3-18. KEY-LEFT BOARD KEY-LEFT board six screws (+BVTP 2.6 (3CR)) front panel assy.HCD-GZR7D/GZR8D/GZR9D 3-19. VIDEO BOARD three screws (+BVTP 3 × 8) VIDEO board wire (flat type)(15 core) (CN901) DVD mechanism block 3-20. DMB18 BOARD CN201 (6P) wire (flat type)(24 core) two screws (+BVTP 3 × 8) (CN101) two screws (+BVTP 3 × 8) DMB18 board wire (flat type)(21 core)(CN304) (HCD-GZR8D/GZR9D).HCD-GZR7D/GZR8D/GZR9D 3-21. DVD ASSY screw screw (+BVTP 3 × 8) (+BVTP 3 × 8) screw (+BVTP 3 × 8) FFC HLDR3 board screw (+BVTP 3 × 6) CN201 (6P) spring (EMC) cover (CDM) section wire (flat type)(24 core) (CN101) screw floating screw (+BVTP 3 ×.HCD-GZR7D/GZR8D/GZR9D 3-23.

DRIVER BOARD, SW BOARD CN702 (5 core) CN703 (4P) SW board DRIVER board CN704 (2P) screw two screws (+BTTP (M2.6)) (+BTTP (M2.6)) 3-24. SENSOR BOARD floating screw (+PTPWH M2.6) tray screw (+BTTP (M2.6)) belt (table) SENSOR board floating screw (+PTPWH M2.6) pulley (table) floating screw.HCD-GZR7D/GZR8D/GZR9D 3-25. MOTOR (TB) BOARD stopper table assy stopper table motor assy (M741) MOTOR (TB) board Remove the two solders of motor.

Two screws (+BTTP (M2.6)) 3-26. MOTOR (LD) BOARD two screws (+BTTP (M2.6)) Remove the two solders of motor. MOTOR (LD) board loading motor assy (M751) belt (loading).HCD-GZR7D/GZR8D/GZR9D SECTION 4 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.Procedure: repair. Press button to turn on the system. Procedure: (SONY DEMO mode) 2. Press SOUND FIELD button, EQ BAND/MEMORY 1. Press button to turn on the system. Button and button simultaneously. The system will turn 2.HCD-GZR7D/GZR8D/GZR9D DVD REBOOT AVOIDANCE MODE.

Procedure to enter to DVD Service Mode:. This mode is used to display the DVD Reboot Avoidance. Press button to turn on the system. Press DVD butoon. Procedure: 3.

Press button and OPEN/CLOSE button simultaneously and then turn the MASTER VOLUME dial.HCD-GZR7D/GZR8D/GZR9D 3. Iop:” by pressing 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 00 00 00 00 00 00 23 45 Manual Adjust.HCD-GZR7D/GZR8D/GZR9D To clear the Emergency History Press DVD TOP MENU button and then press CLEAR button. The error code for all emergency history would be reset. History Check Laser Hours 999h 59min 999h 59min 1. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.HCD-GZR7D/GZR8D/GZR9D SECTION 5 MECHANICAL ADJUSTMENTS 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. Do not use a magnetized screwdriver for the adjustments. 4.HCD-GZR7D/GZR8D/GZR9D SECTION 6 ELECTRICAL ADJUSTMENTS Checking Location: DMB18 board (Side A) DVD SECTION When the optical pick-up assy is replaced, perform the “Execute DMB18 BOARD (SIDE A) IOP Measurement”.

Execute IOP Measurement (See page 35) TEST DISC LIST Be sure to use the DVD disc that matches the signal standards of your region.HCD-GZR7D/GZR8D/GZR9D VIDEO SECTION DECK SECTION 0 dB = 0.775V Video Level Check (VIDEO BOARD) 1. Demagnetize the record/playback head with a head Purpose demagnetizer. This adjustment is made to satisfy the NTSC standard, and if not 2. Do not use a magnetized screwdriver for the adjustments. 3.HCD-GZR7D/GZR8D/GZR9D 3.

Mode: Playback test tape P-4-A063 oscilloscope (6.3 kHz, –10 dB) L-CH MAIN board IC101 R-CH waveform of oscilloscope in phase 45° 90° 135° 180° good wrong 4. After the adjustments, apply suitable locking compound to the pats adjusted. Adjustment Location: Playback Head (Deck A) Record/Playback/Erase Head (Deck B) forward.HCD-GZR7D/GZR8D/GZR9D SECTION 7 DIAGRAMS. Circuit Boards Location SUB-TRANS board TRANS board SP TERM(SURR,CENT,SW) board (HCD-GZR8D/GZR9D) KEY-LEFT board SP-TERMINAL board USB board SURR & CENT AMP board (HCD-GZR8D/GZR9D) PANEL board REGULATOR board VOLUME board AMP FR & SW board KEY-RIGHT board MAIN board DMPORT board SENSOR board.HCD-GZR7D/GZR8D/GZR9D 7-1.

BLOCK DIAGRAM – RF/SERVO Section – DVDRFIP DVDA DVDB DETECTOR DVDC DVDD 11 NA 12 NB CD/DVD RF AMP, FOCUS/TRACKING ERROR AMP, DVD SYSTEM PROCESSOR, OPTICAL PICK-UP DIGITAL SERVO PROCESSOR. Signal Path BLOCK IC102 (1/2): DVD (AUDIO) LIMIT LIMITSW: DVD (RF).HCD-GZR7D/GZR8D/GZR9D 7-2. BLOCK DIAGRAM – VIDEO Section – A/D CONVERTER IC3601 IC105 C VBS 13 PDN 12 SCLK SW+5V +3.3V REG VDD3.3V 11 MCLK MAIN 10 LRCK RECA L AINL CR/R R/Cr/Pr SECTION 9 SDTO IC107 CB/B (Page 45) B/Cb/Pb WIDE WIDE +3.3V REG.HCD-GZR7D/GZR8D/GZR9D Ver. BLOCK DIAGRAM – MAIN Section – TAPE REC/PB AMP,SOUND CONTROL IC101 J301. Signal Path: AUDIO SAT/VIDEO-L VIDEO/SAT AUDIO IN RECAL RECA L: TUNER R-CH TONEOUTL TONEOUT L: TAPE PLAY (DECK A) TM901 SWOUT SW OUT: TAPE PLAY (DECK B).HCD-GZR7D/GZR8D/GZR9D 7-4. BLOCK DIAGRAM – AUDIO Section – GZR7D/GZR8D SUBWOOFER PRE AMP IC301 GZR7D/GZR8D GZR7D J302 SW OUT SUBWOOFER HP DET J803 SOUND R-CH PHONES PRE DRIVER R-CH MAIN IC401 (GZR9D) IC402 (GZR7D/GZR8D) SECTION JK402 (Page 45) IN Lch FL OUT OUT CH1+ 8 GZR8D/GZR9D R-CH.HCD-GZR7D/GZR8D/GZR9D Ver. BLOCK DIAGRAM – DISPLAY/POWER Section – SYSTEM CONTROL FL DISPLAY DRIVER IC401 (4/4) IC701 S601-608 S609 (GZR9D) Q701-712 FUNCTION 67 I-KEY1 FL DISPLAY CONTROL DR11 83 I-KEYWAKE-UP O-FLD-CLK 48 SCK S611-615 Q713,714 O-FLD-DATA 49 SI FL701 FUNCTION 66 I-KEY2 DR12.HCD-GZR7D/GZR8D/GZR9D Ver.

1.1 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 (DVDRFIP).HCD-GZR7D/GZR8D/GZR9D 7-6. PRINTED WIRING BOARDS – DRIVER Section –. See page 42 for Circuit Boards Location.: Uses unleaded solder.

M751 (LOADING) MAIN BOARD CN504 (Page 58) (DISC TRAY ADDRESS DETECT) S751 (OPEN/CLOSE DETECT). Semiconductor Location Ref. Location CN751 S751 D701.HCD-GZR7D/GZR8D/GZR9D 7-7.

SCHEMATIC DIAGRAM – DRIVER Section –. See page 81 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 59) R736.HCD-GZR7D/GZR8D/GZR9D Ver. PRINTED WIRING BOARD – DMB18 Section (1/2) –. See page 42 for Circuit Boards Location.: Uses unleaded solder. DMB18 BOARD (SIDE A) L3602 D3502 GZR7D CL4602 CL4601 D3501 IC3601 GZR8D/GZR9D IC4602 R3601 CL4603 D3601 R3602 CL4604.HCD-GZR7D/GZR8D/GZR9D Ver. PRINTED WIRING BOARD – DMB18 Section (2/2) –.

See page 42 for Circuit Boards Location.: Uses unleaded solder. MAIN BOARD CN202 (23P) (GZR7D) CN201 (21P) (GZR8D/GZR9D) DMB18 BOARD (SIDE B) (Page 58).

Semiconductor Location (Side B) CN304 (21P) (GZR8D/GZR9D) CN302 (23P) (GZR7D).HCD-GZR7D/GZR8D/GZR9D 7-10. SCHEMATIC DIAGRAM – DMB18 Section (1/5) – DMB18 BOARD (1/5) VDD18 DMB18 BOARD SW+3.3V (3/5) AVDD33 (Page 55) FB112 C184 0.01 IC110 C187 MM1661JTRE IC110 C129 R1134 +1.8V REG C111 IC105 C159 IC107 C198 C183 R1178 +3.3V REG 0.33 +3.3V REG DMB18.HCD-GZR7D/GZR8D/GZR9D Ver. SCHEMATIC DIAGRAM – DMB18 Section (2/5) –. See page 48 for waveforms. See page 87 for IC Pin Descriptions.

DMB18 BOARD (2/5) GZR7D C1109 C135 C137 C139 C140 C1108 R1196 DMB18 R132 C1161 #SPDIF R1187 0.033 100k.HCD-GZR7D/GZR8D/GZR9D Ver. SCHEMATIC DIAGRAM – DMB18 Section (3/5) – DMB18 BOARD (3/5) IC104 64M SDRAM IC101 IC104 ES29LV320EB70TG-CBA1-0802CE (GZR7D:E3,E12,E15,EA,RU) A2V64S40CTP-G6 DQM1 ES29LV320EB70TG-CBA1-0802GA (GZR7D:PH,SP,TH) ES29LV320EB70TG-CBA2-0802UC (GZR9D:E2,AR) C197 ES29LV320EB70TG-CBA2-0802CE (GZR8D:E3,E12,E15,EA/GZR9D:E3,E15,EA,RU,AUS) 3. 3 IC101 ES29LV320EB70TG-CBA2-0802GA (GZR8D:PH,SP,TH/GZR9D:PH,SP) 32M FLASH ROM 1.

6 0.HCD-GZR7D/GZR8D/GZR9D 7-13. SCHEMATIC DIAGRAM – DMB18 Section (4/5) –. See page 81 for IC Block Diagrams. DMB18 BOARD (4/5) IC3601 IC B/D A/D CONVERTER IC3601 AK5358AET-E2 R3621 AINR CKS0 R3612 CKS2 AINL R3611 C3603 CKS1 0.01 R3613 C3611 C3621 0.01 0.01 VCOM.HCD-GZR7D/GZR8D/GZR9D 7-14. SCHEMATIC DIAGRAM – DMB18 Section (5/5) –. See page 82 for IC Block Diagrams.

DMB18 BOARD (5/5) REG02 FCS- DMB18 FCS- FCS+ BOARD FCS+ ( 1 / 5 ) TRK+ TRK+ (Page 53) R223 R225 R231 TRK- R232 R234 TRK.HCD-GZR7D/GZR8D/GZR9D Ver. PRINTED WIRING BOARD – MAIN Section –. See page 42 for Circuit Boards Location.: Uses unleaded solder. MAIN BOARD ANTENNA (Page 69) FM 75Ω (Page 52) (Page 49) COAXIAL DMPORT R460 R490 DMB18 BOARD DRIVER BOARD BOARD JR104.HCD-GZR7D/GZR8D/GZR9D Ver. SCHEMATIC DIAGRAM – MAIN Section (1/4) –. See page 48 for waveforms.

See page 91 for IC Pin Descriptions. MAIN BOARD (1/4) R490 100k CN504 M+9V R456 C413 R444 220k 1000p 2.2k CN401 R454 4.7k PROTECT R516 SI-SO.HCD-GZR7D/GZR8D/GZR9D Ver. SCHEMATIC DIAGRAM – MAIN Section (2/4) –. See page 83 for IC Block Diagrams. (Page 59) MAIN BOARD (1/4) MAIN BOARD R1201,1202 FB201,202 (EXCEPT EA,RU,AUS) (EA,RU,AUS) (2/4) NO MT (EA,RU,AUS) NO MT (EXCEPT EA,RU,AUS) GND5 INF-L R1202 XVOICE.HCD-GZR7D/GZR8D/GZR9D Ver.

SCHEMATIC DIAGRAM – MAIN Section (3/4) – MAIN BOARD (3/4) EXCEPT RU,AUS MODEL Q303,304 Q301 Q303 R311 2SC5053T100Q POWER CONTROL KTA1271Y-AT J303 D-LIGHT +4.5V REG JL702 R313 D-LIGHT R325 SYNC OUT R312 R314 C312 C314 R316 8.2k 0.47 220k.HCD-GZR7D/GZR8D/GZR9D 7-19. SCHEMATIC DIAGRAM – MAIN Section (4/4) – MAIN BOARD (4/4) R703 R701 2.2k 2.2k R704 1.2k IC701 BUFFER R706 R705 R708 1.5k R718 C706 C709 8.2k C708 R720 IC702 470p IC703 R717 R719 R721 BUFFER C707 XVOICE 2.2k 100k 100k BUFFER.HCD-GZR7D/GZR8D/GZR9D Ver. PRINTED WIRING BOARDS – MIC/HEADPHONE Section –. See page 42 for Circuit Boards Location.: Uses unleaded solder. (Page 58) MAIN BOARD CN101 MIC BOARD HEADPHONE BOARD LP852 R892 R891 JW812 C869 R890 R872 D851 JR811 R873.HCD-GZR7D/GZR8D/GZR9D Ver.

SCHEMATIC DIAGRAM – MIC/HEADPHONE Section –. See page 85 for IC Block Diagrams. MIC BOARD JR809 RV851 MIC 1 LEVEL R851 5.6k JR801 JR805 RV852 MIC 2 LEVEL R852 5.6k C857 C853 RV853 ECHO LEVEL R853 R864 R854.HCD-GZR7D/GZR8D/GZR9D Ver. PRINTED WIRING BOARD – TC Section –. See page 42 for Circuit Boards Location.: Uses unleaded solder. R322 R321 C462 LP301 JW315 CN301 JW320 R463 C302 C301 R464 R461 R302 R301 JW319 C356 R462 JR307 R307.HCD-GZR7D/GZR8D/GZR9D 7-23. SCHEMATIC DIAGRAM – TC Section – TC BOARD Q301 Q301-304 HP901 2SJ461-T MUTE PB HEAD (DECK A) CN301 R349 R350 C315 JR315 R309 R321 IC301 R301 C301 R325 C329 R484 NJM14558V-TE2 1000p (L-CH) 0.047 Lch (RED) 2.2k R317 IC301 R313 (3/3).HCD-GZR7D/GZR8D/GZR9D Ver.

Sony Mhc Gzr9d

PRINTED WIRING BOARD – VIDEO Section –. See page 42 for Circuit Boards Location.: Uses unleaded solder. J901 J903 COMPONENT VIDEO OUT VIDEO/SAT J902 VIDEO VIDEO IN J904 S VIDEO R904 EP901 C923 C924 JW908 JW916.HCD-GZR7D/GZR8D/GZR9D Ver. SCHEMATIC DIAGRAM – VIDEO Section –. See page 85 for IC Block Diagrams. VIDEO BOARD IC901 CN901 COMPONENT VIDEO/S VIDEO AMP IC901 IC B/D MM1758AFBE P / C D-GND C902 J901 GND2 CR IN C914 1000 6.3V R904.HCD-GZR7D/GZR8D/GZR9D 7-26. PRINTED WIRING BOARD – DMPORT Section –.

See page 42 for Circuit Boards Location.: Uses unleaded solder. DMPORT BOARD (SIDE A) DMPORT BOARD (SIDE B) CL002 R209 R206 JL011 CL001 JL012 R205 CL003 JL018 MAIN C239 BOARD CL006.HCD-GZR7D/GZR8D/GZR9D 7-27. SCHEMATIC DIAGRAM – DMPORT Section – DMPORT BOARD JL018 CN201 R224 CL001 R205 UART RXD CN204 CL002 R206 UART TXD CL003 JL001 R227 R229 C231 DMP DET VGND 0.5% 0.5% JL002 MAIN VIDEO BOARD L200 WM TX (1/4) 10uH CL004 JL020.HCD-GZR7D/GZR8D/GZR9D Ver.

PRINTED WIRING BOARDS – REGULATOR/USB Section –. See page 42 for Circuit Boards Location.: Uses unleaded solder. (Page 67) (Page 52) (Page 69) DMPORT BOARD VIDEO BOARD DMB18 BOARD CN203 CN903 CN401 USB BOARD CN072 CN073 CN075.HCD-GZR7D/GZR8D/GZR9D Ver. SCHEMATIC DIAGRAM – REGULATOR/USB Section –. See page 85 for IC Block Diagrams.

REGULATOR BOARD IC B/D IC071 BA00BC0WCP-V5E2 IC071 DMP +5V REG CN072 C071 JW001 0. 4 7 DMPORT DMP+5V BOARD DMPGND CN203 R071 R072 (Page 70).Q705 Q710 Q720 D602 D611 A-13 Q605 Q701 Q706 Q711 Q721 D603 (D612) B-13 Q601 E-10 Q606 Q702 Q707 Q712 D604 Q602 (Q607) E-10 Q703 Q708 Q713 D605 IC601 Q603 Q608 E-10 Q704 Q709 Q714 ): HCD-GZR9D only HCD-GZR7D/GZR8D/GZR9D.HCD-GZR7D/GZR8D/GZR9D Ver.

SCHEMATIC DIAGRAM – PANEL Section – PANEL BOARD FL701 FLUORESCENT INDICATOR TUBE IC601 REMOTE CONTROL SIGNAL RECEIVER IC601 NJL24H400B-SA R656 C732 R657 2. 2 C601 C731 R711 R713 R712 R714 0. 2 CN601 R715 1.C487 BOARD JW464 B-3 Q489 CN448 (Q490) JW459 (GZR8D/GZR9D) GZR9D (Page 77) ): HCD-GZR9D only JW457 JW460: HCD-GZR7D/GZR8D only : HCD-GZR8D/GZR9D only 1-876-035- (12) CN442 (17P) (GZR8D/GZR9D) CN450 (13P) (GZR7D) MAIN BOARD CN203 (17P).HCD-GZR7D/GZR8D/GZR9D Ver. SCHEMATIC DIAGRAM – FRONT SPEAKER Section –. See page 86 for IC Block Diagrams. AMP FR & SW BOARD IC402 IC402 STK415-130-E PRE DRIVER IC B/D GZR7D/GZR8D IC401 IC401 STK416-130-E PRE DRIVER SP-TERMINAL BOARD IC B/D L445 1.7uH GZR9D.HCD-GZR7D/GZR8D/GZR9D Ver.

PRINTED WIRING BOARDS – SURROUND/CENTER SPEAKER, SUBWOOFER Section – (HCD-GZR8D/GZR9D). See page 42 for Circuit Boards Location.: Uses unleaded solder. SURR & CENT AMP BOARD (HCD-GZR8D/GZR9D) GZR9D JK501 JK401 SURROUND SUBWOOFER LP402 CENTER SPEAKER SPEAKER R556.HCD-GZR7D/GZR8D/GZR9D Ver. SCHEMATIC DIAGRAM – SURROUND/CENTER SPEAKER, SUBWOOFER Section – (HCD-GZR8D/GZR9D). See page 86 for IC Block Diagrams. SURR & CENT AMP BOARD (HCD-GZR8D/GZR9D) SP TERM(SURR,CENT,SW) IC B/D BOARD IC501 (HCD-GZR8D/GZR9D) IC501 STK433-260A-E PRE DRIVER R546 R548 CN544 CN543 RU MODEL.(Page 58) 1-876-040- (12).

Semiconductor Location Ref. Location Ref. Location D901 D908 D-11 D902 B-13 D910 C-13 D903 B-13 (D911) D-11 D904 B-13 D905 B-13 Q902 E-12 D906 E-12 Q903 C-13 D907 C-12 ): HCD-GZR9D only HCD-GZR7D/GZR8D/GZR9D.HCD-GZR7D/GZR8D/GZR9D Ver.