Panasonic SA-HT340EB Service Manual
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Panasonic SA-HT340EB Service Manual

Panasonic SA-HT340EB Service Manual

Dvd home theater sound system
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Specifications

lGeneral
Power Source:
E/ EG areas:
EB area:
Power consumption:
Dimensions (W×H×D):
Mass:
lAmplifier section
RMS Output Power: Dolby Digital Mode
lTotal RMS Dolby Digital
mode Power:
At 1kHz and total harmonic of 10%
lFront:
lCenter:
lSurround:
At 100Hz and total harmonic of 10%
lActive subwoofers:
DIN Output Power: Dolby Digital Mode:
lTotal DIN Dolby Digital mode Power:
At 1kHz and total harmonic of 1%
lFront:
lCenter:
lSurround:
AC 230V, 50Hz
AC 230V-240V, 50Hz
90 W
430×60×342 mm
3kg
330 W
55 W/ Channel (5Ω)
55 W/ Channel (5Ω)
55 W/ Channel (5Ω)
55 W/ Channel (5Ω)
150 W
25 W/ Channel (5Ω)
25 W/ Channel (5Ω)
25 W/ Channel (5Ω)
DVD Home Theater Sound System
SA-HT340E
SA-HT340EB
SA-HT340EG
Colour
(S).......................Silver Type
At 100Hz and total harmonic of 1%
lSubwoofer:
lFM tuner section (FM)
Preset Memory:
Frequency Range:
Sensitivity:
S/N 26dB
Antenna Terminals:
lAM tuner section (AM/MW)
Frequency Range:
AM Sensitivity S/N 20dB at
999kHz:
lDisc section
Discs played (8 cm or 12 cm):
(1) DVD [DVD-Video, DivX(*6,7)]
(2) DVD-RAM [DVD-VR, MP3(*2,7), JPEG(*4,7), MPEG4(*5,7),
DivX(*6,7)]
(3) DVD-R [DVD-Video, DVD-VR, MP3(*2,7), JPEG(*4,7),
MPEG4(*5,7), DivX(*6,7)]
(4) DVD-R DL [DVD-Video, DVD-VR]
(5) DVD-RW [DVD-Video, DVD-VR, MP3(*2,7), JPEG(*4,7),
MPEG4(*5,7), DivX(*6,7)]
(6) +R/RW [Video]
© 2006 Panasonic AVC Networks Singapore Pte.
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.
ORDER NO.MD0605168C2
25 W/ Channel (5Ω)
FM 15 stations
AM/MW 15 stations
87.5-108.00MHz
(50kHz step)
1.8µV (IHF)
1.4µV
75Ω (unbalanced)
522-1629kHz (9kHz step)
560µV/m

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Summary of Contents for Panasonic SA-HT340EB

  • Page 1: Specifications

    (5) DVD-RW [DVD-Video, DVD-VR, MP3(*2,7), JPEG(*4,7), lCenter: 25 W/ Channel (5Ω) MPEG4(*5,7), DivX(*6,7)] lSurround: 25 W/ Channel (5Ω) (6) +R/RW [Video] © 2006 Panasonic AVC Networks Singapore Pte. Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2 (Sub sampling is 4:0:0, 4:2:0, 4:2:2, 4:4:4). Extremely Mass and dimensions are approximate. long and narrow pictures may not be displayed. 2. Total harmonic distortion is measured by the digital spectrum *5 MPEG4 data recorded with Panasonic SD multi cameras or analyzer. DVD video recorders. Solder: lConforming to SD VIDEO specifications (ASF standard)/ MPEG4 (Simple Profile) video system/G.726 audio system.
  • Page 3 SA-HT340E / SA-HT340EB / SA-HT340EG...

  • Page 4: Table Of Contents

    SA-HT340E / SA-HT340EB / SA-HT340EG CONTENTS Page Page 1 Safety Precautions 11 Assembly and disassembly of Mechanism Unit 1.1. GENERAL GUIDELINES 11.1. Disassembly Procedure 1.2. Before Repair and Adjustment (Using SMPS) 12 Measurements and Adjustments 1.3. Protection Circuitry 12.1. Service Tools and Equipment 1.4.

  • Page 5: Safety Precautions

    SA-HT340E / SA-HT340EB / SA-HT340EG 1 Safety Precautions 1.1. GENERAL GUIDELINES 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 6: Caution For Ac Cord

    SA-HT340E / SA-HT340EB / SA-HT340EG If this occurs, follow the procedure outlines below: 1. Turn off the power. 2. Determine the cause of the problem and correct it. 3. Turn on the power once again after one minute. Note: When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again.

  • Page 7: Prevention Of Electro Static Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    SA-HT340E / SA-HT340EB / SA-HT340EG 2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip"...

  • Page 8: Precaution Of Laser Diode

    SA-HT340E / SA-HT340EB / SA-HT340EG 3 Precaution of Laser Diode...

  • Page 9: About Lead Free Solder (Pbf)

    SA-HT340E / SA-HT340EB / SA-HT340EG 4 About Lead Free Solder (PbF) 4.1. Service caution based on legal restrictions 4.1.1. General description about Lead Free Solder (PbF) The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation.

  • Page 10: Handling Precautions For Traverse Unit

    SA-HT340E / SA-HT340EB / SA-HT340EG 5 Handling Precautions for Traverse Unit The laser diode in the optical pickup unit may break down due to static electricity of clothes or human body. Special care must be taken avoid caution to electrostatic breakdown when servicing and handling the laser diode.
  • Page 11 SA-HT340E / SA-HT340EB / SA-HT340EG...

  • Page 12: Accessories

    SA-HT340E / SA-HT340EB / SA-HT340EG 6 Accessories Remote control AC cord (For EB area) AM loop antenna AC cord (For E, EG areas) FM indoor antenna Video cable (For E, EG areas) Din adaptor (For EB area) Speaker label...

  • Page 13: Operation Procedures

    SA-HT340E / SA-HT340EB / SA-HT340EG 7 Operation Procedures 7.1. Remote Control Keys Operation...

  • Page 14: Main Unit Keys Operation

    SA-HT340E / SA-HT340EB / SA-HT340EG 7.2. Main Unit Keys Operation OPEN CLOSE TUNING VOLUME SELECTOR AC IN ME MOR Y playback Disc playback Disc playback...

  • Page 15: Connection Setup

    SA-HT340E / SA-HT340EB / SA-HT340EG 7.3. Connection Setup 7.3.1. Audio Connection for VCR/TV 7.3.2. Scart Connection for Set Top Box/VCR/TV...

  • Page 16: Disc Information

    SA-HT340E / SA-HT340EB / SA-HT340EG 7.4. Disc information 7.4.1. Disc playability (Media)
  • Page 17 You can play MPEG4 data [conforming to SD VIDEO speci cations (ASF standard)/MPEG4 (Simple Pro le) video system/G.726 audio system] recorded with Panasonic SD multi cameras or DVD video recorders with this unit. The recording date may differ from that of the actual date.

  • Page 18: About Divx Vod Content

    SA-HT340E / SA-HT340EB / SA-HT340EG 7.5. About DivX VOD Content About DivX VOD content DivX Video-on-Demand (VOD) content is encrypted for If you purchase DivX VOD content using a copyright protection. In order to play DivX VOD content on registration code different from this unit’s code, you this unit, you rst need to register the unit.

  • Page 19: Self-Diagnosis And Special Mode Setting

    SA-HT340E / SA-HT340EB / SA-HT340EG 8 Self-Diagnosis and special mode setting 8.1. Service Mode Summary Table The service modes can be activated by pressing various button combination on the player and remote control unit. Below is the summary of major checking:...
  • Page 20 SA-HT340E / SA-HT340EB / SA-HT340EG Item Key Operation FL Display Mode Name Description Front Key Jitter check Jitter check In STOP (no disc) mode, Jitter rate is measured and displayed. press STOP button on the Measurement is repeatedly done in player, and "5"...
  • Page 21 SA-HT340E / SA-HT340EB / SA-HT340EG Item Key Operation FL Display Mode Name Description Front Key Micro-processor Micro-processor firmware version In STOP (no disc) firmware version display & EEPROM checksum display. mode, press STOP button display & on the player, and "7"...
  • Page 22 SA-HT340E / SA-HT340EB / SA-HT340EG Item Key Operation FL Display Mode Name Description Front Key In STOP (no disc) Timer 1 check Timer 1 check mode, press STOP button Laser operation timer is measured on the player, and " "...
  • Page 23 SA-HT340E / SA-HT340EB / SA-HT340EG...

  • Page 24: Dvd Self Diagnostic Function-Error Code

    SA-HT340E / SA-HT340EB / SA-HT340EG 8.3. DVD Self Diagnostic Function-Error Code Error Diagnosis Contents Description of error Automatic FL Display Remarks Code Focus servo error Focus coil NG (OPU unit abnormal) Press [ n STOP] on main unit for next error.
  • Page 25 SA-HT340E / SA-HT340EB / SA-HT340EG Error Diagnosis Contents Description of error Automatic FL Display Remarks Code F600 Access failure to Operation stopped because navigation Press [ n STOP] on main management information data is not accessible caused by the unit for next error...

  • Page 26: Sales Demonstration Lock Function

    SA-HT340E / SA-HT340EB / SA-HT340EG Error Diagnosis Contents Description of error Automatic FL Display Remarks Code F893 FLASH ROM IC problem FLASH ROM IC installed is not operating Press [ n STOP] on main properly (Neccessary replacement of unit for next error...

  • Page 27: Service Precautions

    SA-HT340E / SA-HT340EB / SA-HT340EG power cable from power outlet does not cancel the lock.) 8.5. Service Precautions 8.5.1. Recovery after the DVD player is repaired · When the IC or HDMI module P.C.B. is replaced, carry out the recovery processing to optimize the drive.

  • Page 28: Assembling And Disassembling

    SA-HT340E / SA-HT340EB / SA-HT340EG 9 Assembling and Disassembling “ATTENTION SERVICER” Be careful when disassembling and servicing. Some chassis components may have sharp edges. Special Note: 1. This section describes the disassembly procedures for all the major printed circuit boards and main components.

  • Page 29: Disassembly Flow Chart

    SA-HT340E / SA-HT340EB / SA-HT340EG 9.1. Disassembly Flow Chart 9.2. Main Components and P.C.B. Locations...

  • Page 30: Disassembly Of Top Cabinet

    SA-HT340E / SA-HT340EB / SA-HT340EG 9.3. Disassembly of Top Cabinet Step 1 Remove 4 screws. Step 2 Remove 3 screws. (Rear view) Step 3 Lift up and remove the top cabinet. 9.4. Disassembly of the DVD Lid (When taking out disc...

  • Page 31: Disassembly Of Front Panel Assembly

    SA-HT340E / SA-HT340EB / SA-HT340EG 9.5. Disassembly of Front Panel Assembly · Follow (Step 1) to (Step 3) of Item 9.3. Step 1 Remove the DVD lid. Step 2 Detach FFC cables at connectors. (CN2005 & CN2007) Step 5 Detach the front panel assembly.

  • Page 32: Disassembly Of Dvd Mechanism Unit

    SA-HT340E / SA-HT340EB / SA-HT340EG · Disassembly of Volume P.C.B. Step 6 Remove the volume knob. 9.8. Disassembly of DVD Module P.C.B. · Follow (Step 1) to (Step 3) of Item 9.7. Step 1 Remove 4 screws. Step 2 Detach FFC cables at the connectors.(FP8251, FP8531) Step 7 Remove 4 screws.

  • Page 33: Disassembly Of Rear Panel

    SA-HT340E / SA-HT340EB / SA-HT340EG 9.9. Disassembly of Rear panel 9.11. Disassembly of Main P.C.B. & Tuner Extent P.C.B. · Follow (Step 1) to (Step 3) of Item 9.3. Step 1 Remove 8 screws. · Follow (Step 1) to (Step 3) of Item 9.3.

  • Page 34: Service Position

    SA-HT340E / SA-HT340EB / SA-HT340EG 10 Service Position 10.1. Servicing position of the DVD Module P.C.B. · Follow Item 9.7. · Follow (Step 1) of Item 9.8. · Follow (Step 1) of Item 9.9. Step 1 Connect FFC cables at connectors. (CN2, CN3, CN2001, CN2005 &...

  • Page 35: Assembly And Disassembly Of Mechanism Unit

    SA-HT340E / SA-HT340EB / SA-HT340EG 11 Assembly and Step 4 Remove the traverse unit. disassembly of Mechanism Unit 11.1. Disassembly Procedure 11.1.2. Disassembly of Tray Unit Step 1 Slide the guide tray unit while pressing the stopper in the arrow direction, and remove the guide tray unit.
  • Page 36 SA-HT340E / SA-HT340EB / SA-HT340EG Step 3 Hook the drive arm concave phase over the tray and Step 4 Spread the tabs at the both sides and pull the tray out. the tray slider. (The tray slides a little forword and stops.).
  • Page 37 SA-HT340E / SA-HT340EB / SA-HT340EG Step 7 Turn the change lever in the arrow direction till it stops. Step 8 Hook the change lever spring on the change lever project part temporarily. Step 2 Hook the lock lever spring on the lock lever projection part temporarly.
  • Page 38 SA-HT340E / SA-HT340EB / SA-HT340EG 11.1.4. Disassembly of Tray Loading P.C.B. Step 1 Remove 3 screws Step 2 Remove 4 pins. 11.1.5. Disassembly of Optical Pickup Unit Special Note: Anti-static measures are necessary due to handling of OPU unit .
  • Page 39 SA-HT340E / SA-HT340EB / SA-HT340EG Step 7 Remove 1 screw. Step 8 Slide the shaft in the arrow direction. Step 4 Remove the optical pickup unit in the arrow direction till it stops. Step 9 Lift the optical pickup unit with the shaft.
  • Page 40 SA-HT340E / SA-HT340EB / SA-HT340EG (Assembling the optical pickup unit) Step 1 Pass the intermediate FPC through the frame hole. Step 2 Align the guide section of the optical pickup unit with the rail. Step 3 Install the shaft top to the holder.

  • Page 41: Measurements And Adjustments

    SA-HT340E / SA-HT340EB / SA-HT340EG 12 Measurements and Adjustments 12.1. Service Tools and Equipment Application Name Number Tilt adjustment DVD test disc DVDT-S20 [SPG] TORX screw driver (T6) Available on sales route. (T6) or RFKZ0185 [SPG] Others Grease RFKXPG641 [SPG]...

  • Page 42: Optical Adjustment

    SA-HT340E / SA-HT340EB / SA-HT340EG 12.4. Optical adjustment 12.4.1. Optical pickup tilt adjustment Measurement point Adjustment point Mode Disc Tangential adjustment screw T01 (inner periphery) play DVDT-S20 [SPG] Tilt adjustment screw T30 (center periphery) T43 (outer periphery) play Measuring equipment Adjustment value None (Main unit display for servicing is used.)

  • Page 43: Abbreviations

    SA-HT340E / SA-HT340EB / SA-HT340EG INITIAL/LOGO ABBREVIATIONS 13 Abbreviations ERROR TORQUE CONTROL ERROR TORQUE CONTROL INITIAL/LOGO ABBREVIATIONS REFERENCE ENCSEL ENCODER SELECT A0~UP ADDRESS ETMCLK EXTERNAL M CLOCK (81MHz/40.5MHz) ACLK AUDIO CLOCK ETSCLK EXTERNAL S CLOCK (54MHz) AD0~UP ADDRESS BUS FBAL...
  • Page 44 SA-HT340E / SA-HT340EB / SA-HT340EG INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS READ ENABLE VBLANK V BLANKING RFENV RF ENVELOPE COLLECTOR POWER SUPPLY RF PHASE DIFFERENCE OUTPUT VOLTAGE (CD-ROM) REGISTER SELECT VCDCONT VIDEO CD CONTROL (TRACKING RSEL RF POLARITY SELECT BALANCE) RESET DRAIN POWER SUPPLY VOLTAGE...

  • Page 45: Voltage And Waveform Chart

    SA-HT340E / SA-HT340EB / SA-HT340EG 14 Voltage and Waveform Chart 14.1. DVD Module P.C.B. IC8001 Re f No. MODE CD P LAY IC8001 Re f No. MODE CD P LAY IC8001 Re f No. MODE CD P LAY IC8001 Re f No.

  • Page 46: Main P.c.b

    SA-HT340E / SA-HT340EB / SA-HT340EG 14.2. Main P.C.B. IC1101 Re f No. MODE CD P LAY S TANDBY IC1101 Re f No. MODE CD P LAY S TANDBY IC1102 Re f No. MODE CD P LAY S TANDBY IC2004 Re f No.

  • Page 47: Fl P.c.b. & Tray Loading P.c.b

    SA-HT340E / SA-HT340EB / SA-HT340EG Re f No. IC5100 MODE CD P LAY 25.9 12.7 12.6 12.7 12.7 S TANDBY 26.0 12.8 12.7 12.8 12.8 IC5200 Re f No. MODE CD P LAY 25.9 12.7 12.7 12.7 12.7 S TANDBY 26.0...

  • Page 48: Waveform Chart

    SA-HT340E / SA-HT340EB / SA-HT340EG 14.5. Waveform Chart WF No. IC1101-4 (PLAY) WF No. IC2018-13 (PLAY) WF No. IC2102-20 (PLAY) WF No. IC2102-30 (PLAY) 5.4Vp-p(100nsec/div) 0.1Vp-p(500usec/div) 4.4Vp-p(5msec/div) 0.7Vp-p(2msec/div) WF No. IC1101-8 (PLAY) WF No. IC1101-11 (PLAY) WF No. IC1101-13 (PLAY) WF No.

  • Page 49: Illustration Of Ic's, Transistors And Diodes

    SA-HT340E / SA-HT340EB / SA-HT340EG 15 Illustration of IC's, Transistors and Diodes C0CBCBD00018 (8p) C0HBB0000057 (44p) C0GAY0000013 RFKWMHA0B160 C0EBA0000029 (4p) C1AB00002463 (100p) C0FBBK000050 (28p) C2CBYY000194 (100p) C1AB00001731 (6p) MN864701 (164p) C3ABPG000145 (54p) No.1 MN2DS0009VP (256p) C3EBEG000072 (8p) No.1 C3EBGC000055 (8p)
  • Page 50 SA-HT340E / SA-HT340EB / SA-HT340EG...

  • Page 51: Wiring Connection Diagram

    SA-HT340E / SA-HT340EB / SA-HT340EG 16 Wiring Connection Diagram TO TUNER PACK UNIT CN2010 TUNER EXTENT P.C.B. FL P.C.B. (SOLDER SIDE) CN2002 Z6900 (SOLDER SIDE) CN6001 CP2010 SENSOR JK2002 JK1001 H6004 VR6800 AV OUT VOLUME P.C.B. (SOLDER SIDE) H2004 VOLUME...
  • Page 52 SA-HT340E / SA-HT340EB / SA-HT340EG...

  • Page 53: Block Diagram

    SA-HT340E / SA-HT340EB / SA-HT340EG 17 Block Diagram IC8001 IC8251 MN2DS0009AP C0GBG0000048 OPTICAL PICK UP UNIT DV3.2 LSI TRACKING COIL/FOCUS COIL/TRAVERSE/SPINDLE MOTOR DRIVE PHOTO DETECTOR VIN1 VOL4+ VIN2 TRAVERSE VIN3 HEAD MOTOR VIN4 LEVEL VOL4- SHIFT VIN8 BIAS1 VIN7 VHALF...
  • Page 54 SA-HT340E / SA-HT340EB / SA-HT340EG IC8051 IC8001 IC8421 C3ABPG000145 MN2DS0009VP C0FBBK000050 64M SDRAM DV3.2 LSI AUDIO DAC OUTPUT AMP AND V OUT7 DVD MIX L LOW-PASS FILTER SRCK LRCK MEMORY MEMORY LRCK ADDRESS ADDRESS DATA2 V OUT8 DVD MIX R...
  • Page 55 SA-HT340E / SA-HT340EB / SA-HT340EG TUNER PACK AM ANT FM ANT MIXER IF AMP RF AMP COIL COIL Q1100 (Q1200) Q1001 BUFFER MUTING MUTING CONTROL (FM) TUN L FM/AM IF AMP, DET/AM OSC MIX /FM MPX (LA1833NMNTLM) DECODER RM AMP...
  • Page 56 SA-HT340E / SA-HT340EB / SA-HT340EG IC2102 C1AB00002463 ASP(INPUT SELECT/DIGITAL SOUND PROCESSOR/ELECTRONIC VOLUME/TONE) RECOUTL 100(99) LINOUT-L(R) (RECOUTR) INL5 88(87) (INR5) JK2002 TONE INL4 90(89) (INR4) INL3 TV L(R) CH 92(91) (INR3) INL2 (INR2) TUNER L(R) 94(93) FLSEL OUT FLVOL IN (FRSEL OUT)
  • Page 57 SA-HT340E / SA-HT340EB / SA-HT340EG SIGNAL LINES IC5100 AN17831A POWER IC : MAIN SIGNAL LINE : AM SIGNAL LINE : DVD AUDIO SIGNAL LINE JK5000 : DVD VIDEO SIGNAL LINE : FM SIGNAL LINE : AM OSC SIGNAL LINE CH2 +...
  • Page 58 SA-HT340E / SA-HT340EB / SA-HT340EG...

  • Page 59: Schematic Notes

    SA-HT340E / SA-HT340EB / SA-HT340EG 18 Schematic Notes · This schematic diagram may be modified at any time with the development of new technology. Notes: S901: Play detection switch. S902: Open detection switch. S6800: Tray open / close switch ( Open / Close).
  • Page 60 SA-HT340E / SA-HT340EB / SA-HT340EG...

  • Page 61: Schematic Diagram

    SA-HT340E / SA-HT340EB / SA-HT340EG 19 Schematic Diagram 19.1. (A) DVD Module (DV3.2) Circuit SCHEMATIC DIAGRAM-1 OPTICAL PICKUP UNIT CIRCUIT DVD MODULE (DV3.2) CIRCUIT : +B SIGNAL LINE : CD-DA SIGNAL LINE TRV-I-SW D+5V J0JBC0000105 FODRV C8251 TRDRV J0JBC0000105 6.3V220...
  • Page 62 SA-HT340E / SA-HT340EB / SA-HT340EG SCHEMATIC DIAGRAM-2 DVD MODULE (DV3.2) CIRCUIT : +B SIGNAL LINE : DVD VIDEO SIGNAL LINE : MAIN SIGNAL LINE : DVD AUDIO SIGNAL LINE IC8151 C0DBEHG00006 REGULATOR CTL VCC GND OUT FP8101 R8153 R8154 VGND...
  • Page 63 SA-HT340E / SA-HT340EB / SA-HT340EG SCHEMATIC DIAGRAM-3 DVD MODULE (DV3.2) CIRCUIT : +B SIGNAL LINE EXADR15 EXADR16 EXADR14 XBYTE EXADR13 C8051 EXADR12 EXDT15 DQ15/A-1 MDQ0 MDQ15 DQ15 EXADR11 EXDT7 C8052 VDDQ VSSQ EXADR10 EXDT14 DQ14 MDQ1 MDQ14 DQ14 EXADR9 EXDT6...
  • Page 64 SA-HT340E / SA-HT340EB / SA-HT340EG SCHEMATIC DIAGRAM-4 DVD MODULE (DV3.2) CIRCUIT : +B SIGNAL LINE : DVD AUDIO SIGNAL LINE : CD-DA SIGNAL LINE : DVD VIDEO SIGNAL LINE RX8017 (82 x 4) R8041 LB8011 J0JHC0000045 D+3.3V VDD12 C8001 C8011...

  • Page 65: B) Main/Fl/Volume/Tray Loading/Tuner Extent Circuit

    SA-HT340E / SA-HT340EB / SA-HT340EG 19.2. (B) Main/FL/Volume/Tray Loading/Tuner Extent Circuit SCHEMATIC DIAGRAM-5 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE : FM /AM SIGNAL : MAIN SIGNAL LINE CN2001 STATUS DVD_STA DVD_CMD H2001 +26V/18V(VCC) DSPCLK DVD_CK +26V/18V(VCC) MGND SMPS MODULE...
  • Page 66 SA-HT340E / SA-HT340EB / SA-HT340EG SCHEMATIC DIAGRAM-6 MAIN CIRCUIT :+B SIGNAL LINE R2998 R2999 R2053 R2061 R2063 R2066 2.2K RGB_H YC_H R2067 YC_H ASP_CK R2068 ASP_CLK ASP_DA R2069 ASP_DAT FLD_CLK R2070 W2587 FLD_CLK IC2004 FLD_STB R2071 W2596 FLD_STB EEPROM FLD_OUT...
  • Page 67 SA-HT340E / SA-HT340EB / SA-HT340EG SCHEMATIC DIAGRAM-7 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE : MAIN SIGNAL LINE : AUX SIGNAL LINE : FM /AM SIGNAL LINE : MUSIC PORT SIGNAL LINE C2024 220P C2023 220P R2307 1.8K C2411 C2410 16V100 R2407 1.8K...
  • Page 68 SA-HT340E / SA-HT340EB / SA-HT340EG SCHEMATIC DIAGRAM-8 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE C2183 1 R2185 10K C3001 1 R5101 4.7K FROUT IC5100 C2283 1 R2285 10K C3002 1 R5102 4.7K FLOUT AN17831A POWER IC C2619 50V10 R2617 22K C3006 50V10 R5301 2.7K...
  • Page 69 SA-HT340E / SA-HT340EB / SA-HT340EG SCHEMATIC DIAGRAM-9 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE C1018 100P C1021 100P M+9V R2503 C1019 100P C1022 100P 6.8K Q2904 Q2913 B1AAKD000012 B1BACD000018 SW +5V REGULATOR M +9V REGULATOR SW+5V W2564 C1008 C1007 50V22...
  • Page 70 SA-HT340E / SA-HT340EB / SA-HT340EG SCHEMATIC DIAGRAM-10 FL CIRCUIT MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE : MAIN SIGNAL LINE : FM /AM SIGNAL FL6901 A2BD00000160 CN2007 CN6001 W2581 SW+5V SW+5V SW+5V SW+5V FLD_STB FLD_STB FLD_STB FLD_STB1 FLD_OUT FLD_OUT...

  • Page 71: Printed Circuit Board

    SA-HT340E / SA-HT340EB / SA-HT340EG 20 Printed Circuit Board 20.1. (A) DVD Module P.C.B. DVD MODULE P.C.B. (REP4012B) C8256 C8258 R8263 C8530 LB8530 C8262 R8261 28 27 26 25 24 23 22 21 20 19 18 17 16 15 C8257...

  • Page 72: B) Main/Power

    SA-HT340E / SA-HT340EB / SA-HT340EG 20.2. (B) Main/Power P.C.B. MAIN P.C.B. (REPX0531A) W2259 L2801 Q2805 W2509 W2258 W2327 CN2002 R2807 10 9 7 6 5 4 3 2 1 W2514 C2169 W2333 R2160 R2161 W2268 C2162 W2267 C2026 JK2002 D1001...

  • Page 73: C) Fl, Volume, Tuner Extent, & Tray Loading

    SA-HT340E / SA-HT340EB / SA-HT340EG 20.3. (C) FL, Volume, Tuner Extent, & Tray Loading P.C.B. FL P.C.B. (REPX0531A) 11 12 32 33 34 35 36 37 38 W6513 C6917 C6903 FL6901 W6002 R6916 W6011 W6012 C6916 W6001 R6919 C6905 W6004...
  • Page 74 SA-HT340E / SA-HT340EB / SA-HT340EG...

  • Page 75: Basic Troubleshooting Guide

    SA-HT340E / SA-HT340EB / SA-HT340EG 21 Basic Troubleshooting Guide 21.1. Basic Troubleshooting Guide for Traverse Unit (DVD Module P.C.B.) Problems Checking Points Checking components 1) Distorted picture or abnormal a) Check SDRAM address, data bus, CLK and IC8051 sound is heard during initialisation...

  • Page 76: Overall Block (Ht340)

    SA-HT340E / SA-HT340EB / SA-HT340EG 22 Overall Block (HT340)

  • Page 77: Ht340 Dvd Unit Block

    SA-HT340E / SA-HT340EB / SA-HT340EG 22.1. HT340 DVD Unit Block...

  • Page 78: Ht340 Block (Analog Signal : Dvd 5.1Ch Play Back Mode)

    SA-HT340E / SA-HT340EB / SA-HT340EG 22.2. HT340 Block (Analog Signal : DVD 5.1ch Play Back Mode)

  • Page 79: Ht340 Block (Analog Signal : 2Ch Analog Input Mode)

    SA-HT340E / SA-HT340EB / SA-HT340EG 22.3. HT340 Block (Analog Signal : 2ch Analog Input Mode)

  • Page 80: Ht340 Power Supply Block

    SA-HT340E / SA-HT340EB / SA-HT340EG 22.4. HT340 Power Supply Block...

  • Page 81: Ht340 Power (Main) Block

    SA-HT340E / SA-HT340EB / SA-HT340EG 22.5. HT340 Power (Main) Block...

  • Page 82: Terminal Function Of Ics

    SA-HT340E / SA-HT340EB / SA-HT340EG 23 Terminal Function of ICs 23.1. IC2018 (C2CBYY000194): Terminal Name Function System Control 47 N.C No connection 48 N.C No connection Microprocessor IC 49 N.C No connection 50 N.C No connection Terminal Name Function 51 N.C No connection 52 N.C...

  • Page 83: Exploded Views

    SA-HT340E / SA-HT340EB / SA-HT340EG 24 Exploded Views 24.1. Cabinet Parts Location...
  • Page 84 SA-HT340E / SA-HT340EB / SA-HT340EG...

  • Page 85: Packaging

    SA-HT340E / SA-HT340EB / SA-HT340EG 24.2. Packaging...

  • Page 86: Replacement Parts List

    SA-HT340E / SA-HT340EB / SA-HT340EG 25 Replacement Parts List Notes: *Important safety notice: Components identified by mark have special characteristics important for safety purpose. Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used.

  • Page 87: Component Parts List

    SA-HT340E / SA-HT340EB / SA-HT340EG 25.1. Component Parts List Ref. Part No. Part Name & Description Remarks RXQ1389 DVD OPU SUB ASS’Y Ref. Part No. Part Name & Description Remarks PRINTED CIRCUIT BOARDS CABINET AND CHASSIS REP4012B DVD MODULE P.C.B.
  • Page 88 SA-HT340E / SA-HT340EB / SA-HT340EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks Q3003 B1GDCFJJ0047 TRANSISTOR LB8426 ERJ2GE0R00X CHIP RESISTOR Q3008 B1ABGC000005 TRANSISTOR LB8427 ERJ2GE0R00X CHIP RESISTOR Q3009 B1ABCF000176 TRANSISTOR LB8428 ERJ2GE0R00X...
  • Page 89 SA-HT340E / SA-HT340EB / SA-HT340EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks L5304 G0AR65Y00001 CHOKE COIL R1006 ERJ3GEYJ223V 22K 1/16W L6903 J0JBC0000041 CHIP INDUCTOR R1007 ERJ3GEYJ223V 22K 1/16W L8201 G1C100K00019 CHIP COIL...
  • Page 90 SA-HT340E / SA-HT340EB / SA-HT340EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2072 ERJ3GEYJ221V 220 1/16W R2503 ERJ3GEYJ682V 6.8K 1/16W R2073 ERJ3GEYJ221V 220 1/16W R2510 ERJ3GEYJ153V 15K 1/16W R2075 ERJ3GEYJ221V 220 1/16W...
  • Page 91 SA-HT340E / SA-HT340EB / SA-HT340EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R3009 ERJ3GEYJ102V 1K 1/16W R8221 ERJ2GEJ822X 8.2K 2W R3014 ERJ3GEYJ563V 56K 1/16W R8225 ERJ2GEJ822X 8.2K 2W R3015 ERJ3GEYJ273V 27K 1/16W...
  • Page 92 SA-HT340E / SA-HT340EB / SA-HT340EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks RX8691 D1H410320002 CHIP RESISTOR W2586 ERJ3GEY0R00V CHIP JUMPER W2587 ERJ6GEY0R00V CHIP RESISTOR W2501 ERJ6GEY0R00V CHIP RESISTOR W2588 ERJ6GEY0R00V CHIP RESISTOR...
  • Page 93 SA-HT340E / SA-HT340EB / SA-HT340EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C2020 ECJ1VB1H103K 0.01 50V C2507 ECJ1VB1H471K 470P 50V C2021 ECA1AM221B 220 10V C2524 ECJ1VB1H682K 6800P 50V C2022 ECA1CM101B 100 16V...
  • Page 94 SA-HT340E / SA-HT340EB / SA-HT340EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C3004 ECJ1VB1A105K 1 10V C6909 ECJ1VB1H103K 0.01 50V C3005 ECJ1VB1A105K 1 10V C6910 ECA0JM101B 100 6.3V C3006 ECA1HM100B 10 50V...
  • Page 95 SA-HT340E / SA-HT340EB / SA-HT340EG Ref. Part No. Part Name & Description Remarks C8421 F2G0J101A083 100 6.3V C8422 ECJ0EF1C104Z 0.1 16V C8423 F2G0J330A083 33 6.3V C8424 ECJ0EF1C104Z 0.1 16V C8426 ECJ0EF1C104Z 0.1 16V C8427 ECJ0EF1C104Z 0.1 16V C8428 ECJ0EF1C104Z 0.1 16V...

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