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Sony HBD-DZ340K Service Manual

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SERVICE MANUAL
Ver. 1.3 2011.06
• HBD-DZ340/DZ340K/DZ640K/DZ740 are the amplifi er, DVD/CD
and tuner section in DAV-DZ340/DZ340K/DZ640K/DZ740.
This system incorporates with Dolby* Digital and Dolby Pro Logic 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 under U.S. Patent #'s:
5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,487,535 & other U.S. and
worldwide patents issued & pending. DTS and DTS Digital Surround
are registered trademarks and the DTS logos and Symbol are trademarks
of DTS, Inc. © 1996-2008 DTS, Inc. All Rights Reserved.
Amplifi er Section (DAV-DZ340/DZ740)
POWER OUTPUT (rated): Front L/Front R/Center/
Surround L/Surround R:
108 W (per channel at 3
ohms, 1 kHz, 1% THD)
POWER OUTPUT (reference):
Front L/Front R/Center/
Surround L/Surround R:
167 W (per channel at 3
ohms, 1 kHz)
Subwoofer: 165 W
(at 3 ohms, 80 Hz)
Inputs (Analog)
TV (AUDIO IN)
Sensitivity: 450/250 mV
Inputs (Digital)
TV (Audio Return Channel/OPTICAL IN)
Input Stream: Dolby
Digital 5.1ch/DTS 5.1ch/
Linear PCM 2ch
(Sampling Frequency: less
than 48 kHz)
9-893-146-04
Sony Corporation
2011F04-1
©
2011.06
Published by Sony Techno Create Corporation
Model Name Using Similar Mechanism
Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
Amplifi er Section (DAV-DZ340K/DZ640K)
POWER OUTPUT (rated): Front L/Front R/Center/
Surround L/Surround R:
108 W (per channel at 3
ohms, 1 kHz, 1% THD)
POWER OUTPUT (reference):
Front L/Front R/Center/
Surround L/Surround R:
167 W (per channel at 3
ohms, 1 kHz)
Subwoofer: 165 W (at 3
ohms, 80 Hz)
Inputs (Analog)
TV (AUDIO IN)
Sensitivity: 450/250 mV
AUDIO IN
Sensitivity: 250/125 mV
MIC
Sensitivity: 1 mV
Inputs (Digital)
TV (Audio Return Channel)
Input Stream: Dolby
Digital 5.1ch/DTS 5.1ch/
Linear PCM 2ch
(Sampling Frequency: less
than 48 kHz)
HBD-DZ340/DZ340K/
DZ640K/DZ740
CD/DVD System
Laser Diode Properties
* 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.
Signal format system
Latin American models:
Other models:
DVD RECEIVER
AEP Model
HBD-DZ340/DZ740
E Model
HBD-DZ340K/DZ640K
HBD-DZ330/DZ710/
DZ730
CDM85MB-DVBU102
KHM-313CAA
Emission Duration:
Continuous
Laser Output: Less than
44.6 μW
NTSC
NTSC/PAL
– Continued on next page –

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  • Page 1 TV (Audio Return Channel) Linear PCM 2ch Input Stream: Dolby (Sampling Frequency: less Digital 5.1ch/DTS 5.1ch/ than 48 kHz) Linear PCM 2ch (Sampling Frequency: less than 48 kHz) DVD RECEIVER 9-893-146-04 Sony Corporation 2011F04-1 © 2011.06 Published by Sony Techno Create Corporation...
  • Page 2 THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. mation. REPLACE THESE COMPONENTS WITH SONY PARTS Strictly follow the instructions whenever the components are re- WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS paired and/or replaced. MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3 HBD-DZ340/DZ340K/DZ640K/DZ740 Laser component in this product is capable of emitting radiation exceeding the limit for Class 1. This appliance is classifi ed as a CLASS 1 LASER product. This marking is located on the rear or bottom exterior. CAUTION Use of controls or adjustments or performance of procedures other than those specifi...
  • Page 4 • Abbreviation appear on the TV screen. Although this is not a : Argentina model malfunction and for Sony service use only, : 240V AC area in E model : 220 – 240V AC area in E model normal system operation will not be possible.
  • Page 5: Table Of Contents

    HBD-DZ340/DZ340K/DZ640K/DZ740 TABLE OF CONTENTS SERVICING NOTES 5-10. Schematic Diagram –MAIN Section (3/9)– ....33 ..........5-11. Schematic Diagram –MAIN Section (4/9)– ....34 5-12. Schematic Diagram –MAIN Section (5/9)– ....35 DISASSEMBLY 5-13. Schematic Diagram –MAIN Section (6/9)– ....36 2-1.
  • Page 6: Servicing Notes

    HBD-DZ340/DZ340K/DZ640K/DZ740 SECTION 1 SERVICING NOTES How to open the disc table when power switch turns off NOTES ON HANDLING THE OPTICAL PICK-UP Insert a tapering driver into the aperture of the unit bottom, and BLOCK OR BASE UNIT slide it in the direction of the arrow. The laser diode in the optical pick-up block may suffer electro- Insert a screwdriver from between the front panel and static break-down because of the potential difference generated by...
  • Page 7 HBD-DZ340/DZ340K/DZ640K/DZ740 Discharge the charged electricity in capacitors to prevent electric shock as follows When disassembling the machine, be sure to discharge the charged electricity in the following capacitors. Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors. POWER board C903: 390V C932, C933, C934, CN904: 30V...
  • Page 8: Disassembly

    HBD-DZ340/DZ340K/DZ640K/DZ740 SECTION 2 DISASSEMBLY • This set can be disassembled in the order shown below. 2-1. CASE (Page 9) 2-6. BACK PANEL SECTION 2-2. LOADING PANEL 2-8. POWER BOARD (Page 12) (Page 10) (Page 13) 2-7. MAIN BOARD (Page 13) 2-3.
  • Page 9: Case

    HBD-DZ340/DZ340K/DZ640K/DZ740 Note: Follow the disassembly procedure in the numerical order given. 2-1. CASE 2 screw (case 3 TP2) 3 five screws (+BV3 (3-CR)) 1 screw (case 3 TP2) 7 case (DH) 5 Raise one side of the case.
  • Page 10: Loading Panel

    HBD-DZ340/DZ340K/DZ640K/DZ740 2-2. LOADING PANEL Insert a screwdriver from between the front panel and the chassis and slide the rod in the direction of the arrow. tray 3 loading panel 2-3. FRONT PANEL SECTION qa CN202 (4P) 5 claw 0 CN203 (2P) 7 two claws 6 claw 4 four claws...
  • Page 11: Key Board, Power Key Board, Led Board

    HBD-DZ340/DZ340K/DZ640K/DZ740 2-4. KEY BOARD, POWER KEY BOARD, LED BOARD 1 four screws 2 bottom cover (DH) (+BVTP 3 3 KEY board 4 POWER KEY board front panel assy front panel assy 6 LED board (except DZ340) 5 holder (center) (except DZ340) 2-5.
  • Page 12: Back Panel Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 2-6. BACK PANEL SECTION DZ340K/DZ640K qf back panel section 4 screw (+BV3 (3-CR)) 7 screw 8 screw (+BV3 (3-CR)) (+BV3 (3-CR)) 6 IO board section 9 screw (+BV3 (3-CR)) (DZ640K) 5 two screws (+BV3 (3-CR)) 0 screw (+B 3 3 wire (flat type) (13 core) qa screw (+BV3 (3-CR)) (CN3010)
  • Page 13: Main Board

    HBD-DZ340/DZ340K/DZ640K/DZ740 2-7. MAIN BOARD 4 CN1801 (5P) 5 wire (flat type) (24 core) 3 CN3005 (5P) (CN1101) (DZ340K/DZ640K) 9 four screws qd three screws (+BV3 (3-CR)) (+BV3 (3-CR)) 6 CN1501 (6P) 0 heat sink (AMP) 7 wire (flat type) (5 core) (CN1502) qs three screws 8 wire (flat type) (13 core)
  • Page 14: Dvd Mechanism Deck Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 2-9. DVD MECHANISM DECK SECTION 4 two screws 5 screw (+BV3 (3-CR)) (+BV3 (3-CR)) 6 DVD mechanism deck 3 CN1501 (6P) 1 wire (flat type) (24 core) 2 wire (flat type) (5 core) (CN1101) (CN1502) 2-10. TRAY 1 Move the chuck cam in the direction of the arrow.
  • Page 15: Belt

    HBD-DZ340/DZ340K/DZ640K/DZ740 2-11. BELT 2 chuck cam 3 belt 1 two claws 2-12. MS-203 BOARD 3 MS-203 board 4 DC motor 2 three claws 1 screw (M 1.7 2.5)
  • Page 16: Base Unit

    HBD-DZ340/DZ340K/DZ640K/DZ740 2-13. BASE UNIT 3 two claws 2 chuck cam 1 two claws 4 base unit 2-14. OPTICAL PICK-UP 2 FFC holder 4 two insulator screws 3 two insulator screws 5 two insulators 7 optical pick-up (KHM-313CAA) 6 two insulators 1 two claws...
  • Page 17: Test Mode

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.2 SECTION 3 TEST MODE 2-4. Key Test Mode Note: Incorrect operations may be performed if the test mode is not Procedure: entered properly. 1. When the display test mode is activated, press the [ ] but- In this case, press the [?/1] button to turn the power off, and ton, to select the key test mode.
  • Page 18 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 6. Color System Change (E3, E12, E15, EA, PH, SP, TH 8. PROTECTION FACTOR (SD DETECTION/ models) DC DETECTION/TSD DETECTION) IDENTIFICATION • Color system change to video signal format (NTSC/PAL). TEST MODE Procedure: When an error is detected, the FL tube alternately displays 1.
  • Page 19 HBD-DZ340/DZ340K/DZ640K/DZ740 (2) Select “2. Drive Manual Operation” by pressing the [2] button DVD SECTION on the remote commander. The screen will appear as shown. 9-1. GENERAL DESCRIPTION Drive Manual Operation • The IOP measurement allows you to make diagnosis and ad- justment simply by using the remote commander and moni- 1.
  • Page 20 HBD-DZ340/DZ340K/DZ640K/DZ740 9-4. EMERGENCY HISTORY Focus on error Seek fail error To check the emergency history, please follow the following pro- Read Q data/ID error cedure. Lead in data read fail TOC read time out (CD) (1) From the Top Menu of Remocon Diagnosis Menu, select “3. Can’t buffering Emergency History Check”...
  • Page 21: Electrical Adjustments

    HBD-DZ340/DZ340K/DZ640K/DZ740 SECTION 4 ELECTRICAL ADJUSTMENTS 9-5. CHECK VERSION INFORMATION DVD SECTION To check the version information, please follow the following pro- When the optical pick-up assy is replaced, perform the “EXECUT- cedure. ING IOP MEASUREMENT”. (1) From the Top Menu of Remocon Diagnosis Menu, select “4. EXECUTING IOP MEASUREMENT (See page 19) Version Information”...
  • Page 22: Diagrams

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 SECTION 5 DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For Printed Wiring Boards. For Schematic Diagrams. Note: Note: • All capacitors are in μF unless otherwise noted. (p: pF) 50 •...
  • Page 23: Block Diagram -Rf Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-1. BLOCK DIAGRAM – RF Section – CN1105 RFMON DVDRFIP V2REFO(2.8V) 27 V2REFO (SERVICE JIG) VOA/A DVDA VOB/B DETECTOR DVDB VOC/C DVDC VOD/D DVDD VOF/F+H VOE/E+G SDOUT2 AUDIO MC_DATA (ADIN) 206 SECTION (Page 25) IC1101 (1/3) CD/DVD RF AMP, OPTICAL PICK-UP FOCUS/TRACKING ERROR AMP, BLOCK...
  • Page 24: Block Diagram -Video Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-2. BLOCK DIAGRAM – VIDEO Section – DZ340/DZ740 CN401 (1/2) R/COUT DZ340K VIDEO DRIVER G OUT IC7003 BOUT EURO AV T OUTPUT (TO TV) VOUT CVBSOUT SYSTEM CONTROLLER IC5002 (2/5) BLANKING OUT BLANKING FUNCTION SW CONTROL Q7001,7002,7004(2/2) FUNCTION SWITCH TV_SEL CONTROL (TV/WIDE/PART)
  • Page 25: Block Diagram -Audio Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-3. BLOCK DIAGRAM – AUDIO Section – DZ340K/DZ640K ALC MIC AMP IC204 J201 SDOUT2 LINEIN6L SDOUT2/SPDIF_OUT SECTION (Page 23) LINEIN0L LINEIN2L LINEIN1L LINE AMP IC205 R-CH J202 INPUT SELECT, AUDIO A/D CONVERTER IC3001(1/2) PULG_DET PULG_DET2 DZ340K/DZ640K J102 AUDIO R-CH DZ340/DZ740 CN401 (2/2) EURO AV...
  • Page 26: Block Diagram -Amp Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-4. BLOCK DIAGRAM – AMP Section – DIGITAL POWER AMP S-MASTER PROCESSOR IC3100 IC3001 (2/2) TB3901 ASDATA0 SDIN1 PWM3_RI 6 PWM_A OUT_A ASDATA1 BST_A FRONT L 22 SDIN2 PWM3_RD 8 PWM_B OUT_B (–) ASDATA2 PWM3_LI /RESET_AB BST_B 21 DSIN3 DC BALANCE PWM3_LD DETECT...
  • Page 27: Block Diagram -Power Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 5-5. BLOCK DIAGRAM – POWER Section – SYSTEM CONTROL DC/DC IC5002 (5/5) CONVERTER TRANSFORMER D204 S505,506 T201 FUNCTION DZ340/DZ340K:EA,SAF,TW,/DZ640K:EA,SP/DZ740 94 AD KEY2 ND DISPLAY (AC IN) F901 DRIVER MAIN FILTER FILTER IC206 TRANSFORMER D901 LF902 LF901 D931 S504,201 T901 PVDD (+32.5V)
  • Page 28 HBD-DZ340/DZ340K/DZ640K/DZ740 • Waveforms – MAIN Board – – IO Board – IC1101 0 (DVDRFIP) IC5002 qd (Xout) IC7001 3 (PY IN) IC7001 qf (CVBS OUT) IC101 ql (X2) 450 mVp-p 3.1 Vp-p 1 Vp-p 2.5 Vp-p 8 MHz 32.768 kHz 540 mVp-p 100 mV/DIV, 100 ns/DIV 1 V/DIV, 50 ns/DIV...
  • Page 29: Printed Wiring Board -Main Section (1/2)

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 Note: When IC1501, IC5004 and IC6001 on the Main board are damaged, exchange the new Main board for the Main board which IC damaged. 5-6. PRINTED WIRING BOARD – MAIN Section (1/2) – • See page 22 for Circuit Boards Location. •...
  • Page 30: Printed Wiring Board -Main Section (2/2)

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.3 Note: When IC1103 on the Main board is damaged, exchange the new Main board for the Main board which IC damaged. 5-7. PRINTED WIRING BOARD – MAIN Section (2/2) – • See page 22 for Circuit Boards Location. •...
  • Page 31: Schematic Diagram -Main Section (1/9)

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.3 Note: When IC1103 on the Main board is damaged, exchange the new Main board for the Main board which IC damaged. 5-8. SCHEMATIC DIAGRAM – MAIN Section (1/9) – MAIN BOARD (1/9) VREFO MAIN D3.3V BOARD CL2339 RF+3.3V IC1110 (4/9)
  • Page 32: Schematic Diagram -Main Section (2/9)

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-9. SCHEMATIC DIAGRAM – MAIN Section (2/9) – • See page 28 for waveforms. • See page 54 for IC Pin Function Description of IC1101. MAIN BOARD (2/9) (Page 35) ACLK 2ch/MULTI ABCK FS_Bit1 MAIN BOARD SDOUT2 MIC_DET_OUT MAIN (5/9) BOARD ALRCK...
  • Page 33: Schematic Diagram -Main Section (3/9)

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-10. SCHEMATIC DIAGRAM – MAIN Section (3/9) – • See page 50 for IC Block Diagrams. MAIN BOARD (3/9) MAIN E3.3V BOARD CEC_TX_RX (5/9) (Page 35) CN1701 1 TMDS DATA2+ TMDS DATA2 SHIELD 3 TMDS DATA2- 4 TMDS DATA1+ TMDS DATA1 SHIELD 6 TMDS DATA1- 7 TMDS DATA0+...
  • Page 34: Schematic Diagram -Main Section (4/9)

    HBD-DZ340/DZ340K/DZ640K/DZ740 Note: When IC1501 on the Main board is damaged, exchange the new Main board for the Main board which IC damaged. 5-11. SCHEMATIC DIAGRAM – MAIN Section (4/9) – • See page 50 for IC Block Diagram. MAIN BOARD (4/9) VREFO RF+3.3V...
  • Page 35: Schematic Diagram -Main Section (5/9)

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 Note: When IC5004 on the Main board is damaged, exchange the new Main board for the Main board which IC damaged. 5-12. SCHEMATIC DIAGRAM – MAIN Section (5/9) – • See page 28 for waveform. • See page 58 for IC Pin Function Description of IC5002. MAIN BOARD (5/9) TAS_GPIO1...
  • Page 36: Schematic Diagram -Main Section (6/9)

    SPDATA CL6043 10uH D3.3V R6027 47X4 MAIN C6007 BOARD (1/9) (Page 31) D-GND DZ340/DZ740 IC6002 L6002 IC6001 IC6002 10uH DZ340K/DZ640K TORX147L(SONY) IC6001 CL6045 CS8422 C6053 C6052 R6052 OPTICAL R6051 R6001 DIGITAL IN CL6033 CL6034 CL6001 RX0/RXP0 OSCLK2 MAIN R6002 CL6002...
  • Page 37: Schematic Diagram -Main Section (7/9)

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-14. SCHEMATIC DIAGRAM – MAIN Section (7/9) – • See page 28 for waveforms. • See page 50 for IC Block Diagrams. DZ340K MAIN BOARD (7/9) IC7003 IC B/D IC7003 NJM2561F1-A(TE2) VIDEO DRIVER C7021 C7022 R7029 (DZ340K) DZ340K/DZ640K J7002 (DZ340/DZ640K/DZ740) Vout VIDEO OUT...
  • Page 38: Schematic Diagram -Main Section (8/9)

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 5-15. SCHEMATIC DIAGRAM – MAIN Section (8/9) – • See page 28 for waveform. • See page 61 for IC Pin Function Description of IC3001. MAIN BOARD (8/9) MAIN D3.3V BOARD D-GND (1/9) (Page 31) ACLK ABCK DAMP_MUTE SDOUT2 IC3002...
  • Page 39: Schematic Diagram -Main Section (9/9)

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 5-16. SCHEMATIC DIAGRAM – MAIN Section (9/9) – • See page 51 for IC Block Diagrams. TB3901 TB3002 SPEAKERS SPEAKER MAIN BOARD (9/9) Q3002 L3002 FAN3001 FAN DRIVE CL3392 150uH MOTOR CN3002 CL3001 CL3052 CL3252 CL3254 CL3201 CL3204 CL3251 CL3253...
  • Page 40: Printed Wiring Board -Io Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-17. PRINTED WIRING BOARD – IO Section – • See page 22 for Circuit Boards Location. • : Uses unleaded solder. DZ340K/DZ640K CN106 ANTENA AUDIO IN COAXIAL 75 J102 IO BOARD CL103 JL107 JL106 CL102 D101 FL101 JL116 C135 C138 R101 R103...
  • Page 41: Schematic Diagram -Io Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 5-18. SCHEMATIC DIAGRAM – IO Section – • See page 28 for waveform. • See page 52, 53 for IC Block Diagrams. IO BOARD DZ340K/DZ640K C135 R132 C132 100k 100p J102 R131 JL106 C138 R128 C125 100k 100p AUDIO IN JL107...
  • Page 42: Printed Wiring Boards -Key, Power Key, Led Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-19. PRINTED WIRING BOARDS – KEY, POWER KEY, LED Section – • See page 22 for Circuit Boards Location. • : Uses unleaded solder. (Page 46) PANEL BOARD CN202 KEY BOARD CN501 CL504 R502 R506 R501 R503 R504 CL501 CL502 R505 CL503...
  • Page 43: Schematic Diagram -Key, Power Key, Led Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-20. SCHEMATIC DIAGRAM – KEY, POWER KEY, LED Section – KEY BOARD CN501 R505 CL501 KEY2 CL502 PANEL KEY1 CL503 BOARD R501 R502 R503 R504 R506 D-GND 2.2k 2.2k CN202 CL504 (Page 47) KEY0 KEY0 D-GND FUNCTION POWER KEY BOARD CN301 C301 100p...
  • Page 44: Printed Wiring Boards -Scart, Usb, Ms-203 Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-21. PRINTED WIRING BOARDS – SCART, USB, MS-203 Section – • See page 22 for Circuit Boards Location. • : Uses unleaded solder. (Page 30) MAIN SCART BOARD BOARD CN401 CN1502 EURO AV (DZ340/DZ740) T OUTPUT (TO TV) USB BOARD MS-203 BOARD CN802...
  • Page 45: Schematic Diagram -Scart, Usb Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-22. SCHEMATIC DIAGRAM – SCART, USB Section – SCART BOARD (DZ340/DZ740) CN401 C414 JL412 1000p CN402 JL411 GND PULUG CVBS IN C412 100p JL410 CVBS OUT CVBS OUT VIDEO IN GND C413 100p JL409 VIDEO OUT GND VIDEO OUT GND BLANKING OUT R/C OUT BLANKING OUT...
  • Page 46: Printed Wiring Board -Panel Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-23. PRINTED WIRING BOARD – PANEL Section – • See page 22 for Circuit Boards Location. • : Uses unleaded solder. DZ340/DZ740 DZ340K/DZ640K (Page 29) (Page 29) MAIN MAIN BOARD BOARD CN5007 CN5006 S202 PANEL BOARD ND201 VOLUME FLUORESENT INDICATOR TUBE CL212 CL218 IFM205...
  • Page 47: Schematic Diagram -Panel Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 5-24. SCHEMATIC DIAGRAM – PANEL Section – • See page 53 for IC Block Diagram. PANEL BOARD ND201 FLUORESCENT INDICATOR TUBE DZ340K/DZ640K/DZ740 Q201 RT1N237C-TP-1 LED DRIVER R206 CN203 (Page 43) CL223 LED_PWM BOARD UNSW6V CN601 CN202 KEY0 D-GND BOARD KEY1 CN501 (Page 43)
  • Page 48: Printed Wiring Board -Power Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 5-25. SCHEMATIC DIAGRAM – POWER Section – • See page 22 for Circuit Boards Location. • : Uses unleaded solder. (Page 30) MAIN (Page 30) BOARD CN3001 MAIN BOARD CN5004 POWER BOARD (AC IN) (CHASSIS) DZ340/DZ740 C931 C930 L932 TP903...
  • Page 49: Schematic Diagram -Power Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 5-26. SCHEMATIC DIAGRAM – POWER Section – • See page 52 for IC Block Diagrams. POWER BOARD CL011 CL019 CL020 CL010 EB909 (CHASSIS) CAM904 CAM902 IC B/D IC901 DZ340K:E3,E12,E32,AR,PH,SP,TH/ CL004 F901 C963 C964 CN901 DZ640K:E3,E12,E15,PH,TH T5AH TH901 IC901 D901 JS001...
  • Page 50 HBD-DZ340/DZ340K/DZ640K/DZ740 • IC Block Diagrams IC1501 BD8203EFV-E2 (MAIN Board (4/9)) IC1707 TK11150CSCL-G (MAIN Board (3/9)) SGND 1 SGND SGND SGND IC1708 TK11133CSCL-G (MAIN Board (3/9)) OPVCC REG5 2 REGVAR SGND SGND REGVARVCC PREVCC PREVCC OVER HEAT & PVCC1 4 REGCTL OVER CURRENT PROTECTION STBY...
  • Page 51 HBD-DZ340/DZ340K/DZ640K/DZ740 IC3100 CXD9981TN (MAIN Board (9/9)) IC3300 CXD9981TN (MAIN Board (9/9)) IC3350 CXD9981TN (MAIN Board (9/9)) GVDD_B /DTW UNDER- VOLTAGE INTERNAL PULLUP PROTECTION RESISTORS TO VREG PROTECTION TEMP. SENSE I/O LOGIC GVDD_A BST_A PVDD_A PVDD_A GATE TIMING PWM_A CTRL OUT_A RCV.
  • Page 52 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 IC101 RZ5B700-0001E2 (IO Board) (DZ340K/DZ640K) IC101 RZ5B700-0002E2 (IO Board) (DZ340/DZ740) 20 VDD 19 X2 CLOCK LOSC XOSC GENERATOR 18 X1 17 CP1 VDDRF 16 IISD DIGITAL SIGNAL FILTER PROCESSING LOUT FRF1 FM DEMODULATOR, FM LNA FILTER STEREO DECODER FRF2 ROUT RDS DECODER...
  • Page 53 HBD-DZ340/DZ340K/DZ640K/DZ740 IC103 MM3404A33URE (IO Board) VOUT CE 1 BIAS – VREF CURRENT LIMIT VSS 2 IC206 PT6315 (PANEL Board) Grid driver Multiplexed driver GR10 Command decoder LED1 GR11 LED2 Display memory LED3 GR12 24 bits x 12 words LED4 Timing generator key scan DOUT SG16...
  • Page 54 HBD-DZ340/DZ340K/DZ640K/DZ740 • IC Pin Function Description MAIN BOARD (2/9) IC1101 CXD9927R-B (CD/DVD RF AMP, FOCUS/TRACKING ERROR AMP, DVD SYSTEM CONTROL, DSP, DIR/USB/HDMI CONTROL) 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 55 HBD-DZ340/DZ340K/DZ640K/DZ740 Pin No. Pin Name Description 63, 64 HA18, HA19 Flash ROM address bus A18, A19 output DVDD3 — Power supply (+3.3V) Flash ROM write signal output 67 to 74 HA16 to HA9 Flash ROM address bus A16 to A9 output HA20 Flash ROM address bus A20 output XROMCS...
  • Page 56 HBD-DZ340/DZ340K/DZ640K/DZ740 Pin No. Pin Name Description REGRST REG reset signal output for Focus/Tracking/Sledding motor driver MUTE Mute signal output for Spindle motor DDC_DA HDMI DDC line data input/output DVDD18 — Power supply (+1.8V) DDC_CLK HDMI DDC line clock input/output HTPLG HDMI HPD signal input AGND3 —...
  • Page 57 HBD-DZ340/DZ340K/DZ640K/DZ740 Pin No. Pin Name Description APLLVSS — Ground ADACVSS2 — Ground ADACVSS1 — Ground DIR_CE DIR I/F chip select signal output ASDATA3 Audio digital signal output to S-AIR transmitter (Not used in this set) ASDATA2 Audio digital signal output to D-AMP AVCM —...
  • Page 58 HBD-DZ340/DZ340K/DZ640K/DZ740 MAIN BOARD (5/9) IC5002 R5F3650KBDFA (SYSTEM CONTROL) Pin No. Pin Name Description NO USE — Not used. (Open) NO USE — Not used. (Open) FL_CS FL driver chip select signal output SIRCS_IN Sircs signal input FL_D_OUT FL and LED driver data output NO USE —...
  • Page 59 HBD-DZ340/DZ340K/DZ640K/DZ740 Pin No. Pin Name Description DAMP_MUTE D-AMP processor soft muting signal output NO USE — Not used. (Open) NO USE — Not used. (Open) NO USE — Not used. (Open) VCC2 — Power supply (BUP+3.3V) RDS data detect signal input —...
  • Page 60 HBD-DZ340/DZ340K/DZ640K/DZ740 MAIN BOARD (6/9) IC6001 CS8422 (DIR) Pin No. Pin Name Description RX0/RXP0 SPDIF signal input RX1/RXP0 SPDIF signal input Analog power input AGND — Ground RX2/RXP1 — Not used RX3/RXP1 — Not used AD0/CS Address bit0/Chip select signal input AD1/CDIN Serial data input SCL/CCLK...
  • Page 61 HBD-DZ340/DZ340K/DZ640K/DZ740 MAIN BOARD (8/9) IC3001 CXD9926ATQ (S-MASTER PROCESSOR, A/D CONVERTER, INPUT SELECT) Pin No. Pin Name Description DVDD_PWM2 — Power supply terminal (+3.3V) PWM2_RD, 2, 3 Digital audio signal output terminal PWM2_RI 4, 5 PWM3_LD, PWM3_LI Digital audio (R-ch) signal output to the digital power amplifi er DVSS_PWM3 —...
  • Page 62 HBD-DZ340/DZ340K/DZ640K/DZ740 Pin No. Pin Name Description LINEIN8R Analog audio (R-ch) signal input Not used AVDD_LI3 — Power supply terminal (+3.3V) LINEIN9L Analog audio (L-ch) signal input Not used LINEIN9R Analog audio (R-ch) signal input Not used AVSS_LI2 — Ground LINEIN10L Analog audio (L-ch) signal input LINEIN10R Analog audio (R-ch) signal input...
  • Page 63: Exploded Views

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 SECTION 6 EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so • Accessories are given in the last of the The components identifi ed by mark 0 they may have some difference from the electrical parts list. or dotted line with mark 0 are critical for original one.
  • Page 64: Front Panel Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 6-2. FRONT PANEL SECTION not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1804-422-A KEY BOARD, COMPLETE A-1804-423-A POWER KEY BOARD, COMPLETE 4-267-082-01 COVER (DH), BOTTOM 4-267-081-01 PANEL (DH), BASE 4-267-087-01 BUTTON (USB), SPACER A-1804-424-A LED BOARD, COMPLETE 4-267-086-01...
  • Page 65: Front Boards Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 6-3. FRONT BOARDS SECTION back panel section ND201 not supplied not supplied Note: If the wire (fl at type) was replaced, fold it some as the wire (fl at type) before replacement. Ref. No. Part No. Description Remark Ref. No. Part No.
  • Page 66: Back Panel Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 6-4. BACK PANEL SECTION DZ340K DZ340/DZ740 not supplied not supplied (SCART board) not supplied (DZ340K) not supplied DZ640K (DZ340/DZ740) not supplied not supplied FAN3001 not supplied (DZ640K) chassis section Note: If the wire (fl at type) was replaced, fold it some as the wire (fl...
  • Page 67: Chassis Section

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 6-5. CHASSIS SECTION not supplied not supplied F901 not supplied not supplied CDM85MB-DVBU102 not supplied not supplied (DZ340/DZ740) not supplied Note: If the wire (fl at type) was replaced, fold it some as the wire (fl at type) before replacement. Ref.
  • Page 68: Dvd Mechanism Deck Section (Cdm85Mb-Dvbu102)

    HBD-DZ340/DZ340K/DZ640K/DZ740 6-6. DVD MECHANISM DECK SECTION (CDM85MB-DVBU102) not supplied not supplied not supplied not supplied not supplied not supplied (MS-203 board) not supplied not supplied supplied Note: If the wire (fl at type) was replaced, fold it some as the wire (fl...
  • Page 69: Electrical Parts List

    HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 SECTION 7 ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in • COILS When indicating parts by reference num- the parts list may be different from the uH: μH ber, please include the board name. parts specifi ed in the diagrams or the com- •...
  • Page 70 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > A-1804-490-A MAIN BOARD, COMPLETE (for SERVICE) (DZ640K: PH) S501 1-798-284-11 SWITCH, TACTILE (x) A-1804-492-A MAIN BOARD, COMPLETE (for SERVICE) S502 1-798-284-11 SWITCH, TACTILE (.) (DZ640K: TH) S503...
  • Page 71 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C1158 1-114-323-11 CERAMIC CHIP 0.01uF C1742 1-126-933-11 ELECT 100uF C1159 1-114-325-11 CERAMIC CHIP 0.1uF C1747 1-114-325-11 CERAMIC CHIP 0.1uF C1160 1-114-323-11 CERAMIC CHIP 0.01uF C1751 1-114-323-11 CERAMIC CHIP 0.01uF...
  • Page 72 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C3263 1-112-246-11 ELECT 100uF C3347 1-100-916-11 CERAMIC CHIP 0.1uF C3264 1-114-868-11 CERAMIC CHIP 0.1uF C3348 1-107-826-11 CERAMIC CHIP 0.1uF C3265 1-114-325-11 CERAMIC CHIP 0.1uF C3350 1-126-923-91 ELECT...
  • Page 73 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C3925 1-114-325-11 CERAMIC CHIP 0.1uF C5022 1-100-916-11 CERAMIC CHIP 0.1uF C3930 1-100-909-11 CERAMIC CHIP 10uF 6.3V C5023 1-112-777-11 CERAMIC CHIP 0.01uF C3935 1-131-700-31 FILM 0.47uF C5025 1-164-937-11...
  • Page 74 1/10W IC5004 (Not supplied) IC S-80935CNNB-G85T2G IC6001 (Not supplied) IC CS8422 R1006 1-218-965-11 METAL CHIP 1/16W IC6002 6-600-466-01 IC TORX147L(SONY) R1007 1-216-821-11 METAL CHIP 1/10W (TV/OPTICAL DIGITAL IN) (DZ340/DZ740) R1011 1-216-849-11 METAL CHIP 220K 1/10W IC7001 6-716-592-01 IC BH76071FJ-E2 (DZ340/DZ640K/DZ740)
  • Page 75 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1016 1-208-859-81 METAL CHIP 0.5% 1/16W R1527 1-218-965-11 METAL CHIP 1/16W R1101 1-216-809-11 METAL CHIP 1/10W R1529 1-216-864-11 SHORT CHIP R1103 1-218-864-11 METAL CHIP 5.1K 0.5% 1/10W...
  • Page 76 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R3053 1-216-864-11 SHORT CHIP 0 (DZ340K/DZ640K) R3385 1-218-989-11 METAL CHIP 1/16W R3065 1-218-941-81 METAL CHIP 1/16W R3386 1-218-946-11 METAL CHIP 1/16W R3075 1-234-371-21 RES, NETWORK 47X4 (1005) R3401 1-234-371-21 RES, NETWORK 47X4 (1005)
  • Page 77 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R5075 1-216-833-11 METAL CHIP 1/10W R6051 1-216-809-11 METAL CHIP 1/10W R5077 1-216-829-11 METAL CHIP 4.7K 1/10W (DZ340/DZ740) R5078 1-216-829-11 METAL CHIP 4.7K 1/10W R6052 1-216-864-11 SHORT CHIP 0 (DZ340K/DZ640K)
  • Page 78 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 MAIN MS-203 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TERMINAL BOARD > C224 1-162-960-11 CERAMIC CHIP 220PF (DZ340K/DZ640K) TB3002 1-780-818-11 TERMINAL BOARD (SPEAKER) 2P (SPEAKERS C225 1-164-315-11 CERAMIC CHIP 470PF (SUB L, SUB R)) (DZ340K/DZ640K) TB3901...
  • Page 79 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < IC > R224 1-216-813-11 METAL CHIP 1/10W R226 1-216-833-11 METAL CHIP 1/10W IC201 6-600-767-01 IC PNA4823M02S0 (IR) (DZ340K/DZ640K) IC202 6-715-134-01 IC MM3404A33URE R227 1-216-821-11 METAL CHIP 1/10W...
  • Page 80 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1804-586-A POWER BOARD, COMPLETE (DZ340/DZ740) C937 1-116-077-11 CERAMIC CHIP 0.047uF A-1804-587-A POWER BOARD, COMPLETE 0 C938 1-112-869-51 CERAMIC 470PF 250V (DZ340K: SAF/DZ640K: SP) C939 1-136-165-00 FILM 0.1uF...
  • Page 81 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 POWER POWER KEY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D983 6-503-032-01 DIODE DZ2J180M0L R911 1-216-813-11 METAL CHIP 1/10W D984 6-503-036-01 DIODE DZ2J220M0L 0 R912 1-216-363-00 METAL OXIDE 0.33 D989 6-503-036-01 DIODE DZ2J220M0L 0 R914 1-220-891-11 METAL...
  • Page 82 HBD-DZ340/DZ340K/DZ640K/DZ740 Ver. 1.1 SCART Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark SCART BOARD (DZ340/DZ740) MISCELLANEOUS ************ ************** < CAPACITOR > 1-835-400-21 CABLE, FLEXIBLE FLAT (15 CORE) (DZ340K/DZ640K) C401 1-162-927-11 CERAMIC CHIP 100PF 1-839-029-21 CABLE, FLEXIBLE FLAT (13 CORE) C402 1-162-927-11 CERAMIC CHIP 100PF...
  • Page 83 HBD-DZ340/DZ340K/DZ640K/DZ740 MEMO...
  • Page 84 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 2011.03 Addition of Saudi Arabia, Philippines and Thai models of HBD-DZ340K. 2011.04 Addition of Saudi Arabia and Thai models of HBD-DZ640K. 2011.05 Correction of FL Pattern Test Mode.

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