Panasonic SA-HT540GC Service Manual

Dvd home theater sound system

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Specifications

lGeneral

Power Source:

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%

lSubwoofer:

PMPO Output Power:

DIN Output Power: Dolby Digital Mode:

lTotal DIN Dolby Digital mode Power:

At 1kHz and total harmonic of 1%

AC 110-127V/ 220-240V,

50/60Hz

120 W

430×60×354 mm

3.35kg

850 W

110 W/ Channel (3Ω)

225 W/ Channel (6Ω)

90 W/ Channel (4Ω)

225 W/ Channel (6Ω)

6800 W

440 W

DVD Home Theater Sound System

SA-HT540GC

SA-HT540GCS

SA-HT540GCT

SA-HT540GS

Colour

(S).......................Silver Type

lFront:

lCenter:

lSurround:

At 100Hz and total harmonic of 1%

lSubwoofer:

lFM tuner section

Preset Memory:

Frequency Range:

Sensitivity:

S/N 26dB

Antenna Terminals:

lAM tuner section

Frequency Range:

AM Sensitivity S/N 20dB at

999kHz:

lPhone jack:

Terminal:

lMic jack:

Sensitivity:

distribution is a violation of law.

ORDER NO.MD0604125C3

80 W/ Channel (3Ω)

75 W/ Channel (6Ω)

65 W/ Channel (4Ω)

75 W/ Channel (6Ω)

FM 15 stations

AM/MW 15 stations

87.5-108.0MHz

(50kHz in step)

2.5µV (IHF)

2.2µV

75Ω (unbalanced)

522-1629kHz (9kHz in step)

560µV/m

Stereo 3.5 mm jack

0.7mV (1.2kΩ)

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Summary of Contents for Panasonic SA-HT540GC

Page 1 DIN Dolby Digital mode Power: Terminal: Stereo 3.5 mm jack 440 W lMic jack: At 1kHz and total harmonic of 1% Sensitivity: 0.7mV (1.2kΩ) © 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 *4 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-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS CONTENTS Page Page 1 Safety Precautions 2 Prevention of Electro Static Discharge (ESD) to 1.1. GENERAL GUIDELINES Electrostatically Sensitive (ES) Devices 1.2. Before Repair and Adjustment 3 Precaution of Laser Diode 1.3. Protection Circuitry 4 About Lead Free Solder (PbF) 1.4.
Page 4 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 5.1. Cautions to Be Taken in Handling the Optical Pickup Unit 12.3. Storing and handling of test discs 12.4. Optical adjustment 5.2. Grounding for electrostatic breakdown prevention 13 Abbreviations 6 Accessories 14 Voltage and Waveform Chart 7 Operation Procedures 14.1.
Page 5 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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.
Page 6 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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.
Page 7 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.
Page 8 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 3 Precaution of Laser Diode CAUTION : This product utilizers a class 1 laser. Invisible laser radiation is emitted from the optical pick up lens. When the unit is turned on: Wavelength : 658nm/780nm Maximum output radiation power from pick up : 100µW/VDE...
Page 9 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS...
Page 12 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 6 Accessories Remote control AC cord (For GS area) AM loop antenna AC cord (For GC, GCS, GCT areas) FM indoor antenna Speaker cable Screws Video cable Speaker label...
Page 13 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 7 Operation Procedures 7.1. Remote Control Key Buttons Operations...
Page 14 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 7.2. Main Unit Key Buttons Operations (SA-HT540) OPEN CLOSE TUNING VOLUME SELECTOR MUSIC PORT AC IN ME MOR Y...
Page 15 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 7.3. Using of Music Port MONO...
Page 16 Recorded with Panasonic SD multi cameras or DVD video recorders using the DCF (Design rule for Camera File System) Standard Version 1.0. Recorded with Panasonic SD multi cameras or DVD video recorders [conforming to SD VIDEO MPEG4 specifications (ASF standard)/MPEG4 (Simple Profile) video system/G.726 audio system].
Page 17 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 7.4.2. File Extension Type Support (WMA/MP3/JPEG/MPEG4/DivX)
Page 18 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 7.5. About DivX VOD Content...
Page 19 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 8.2.1. Service Mode Table 1 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-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 8.2.2. Service Mode Table 2 Item Key Operation FL Display Mode Name Description Front Key Micro-processor In STOP (no disc) Micro-processor firmware version firmware version mode, press STOP button display & EEPROM checksum display.
Page 22 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 8.2.3. Service Mode Table 3 Item Key Operation FL Display Mode Name Description Front Key Communication Displays frequency of communication In STOP (no disc) error display errors between system control IC and mode, press STOP button mechanism control IC during DVD on the player, and "MENU"...
Page 23 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS...
Page 24 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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...
Page 26 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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...
Page 27 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 8.4.2. Cancellation The lock can be cancelled by the same procedure as used in setting. ("UNLOCK" is displayed on cancellation. Disconnecting the power cable from power outlet does not cancel the lock.) 8.5.
Page 28 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 9.1. Disassembly Flow Chart...
Page 30 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 9.2. Main Components and P.C.B. Locations...
Page 31 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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 32 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 9.5. Disassembly of Front Panel Assembly · Follow Item 9.3. Step 1 Remove the DVD lid. Step 2 Detach FFC cables at connectors. (CN2006, CN2007 & Step 5 Detach the front panel assembly.
Page 33 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Step 6 Remove 6 screws. Step 7 Remove FL P.C.B., Top Button P.C.B. & Mic P.C.B. 9.8. Disassembly of DVD Module P.C.B. · Follow Item 9.7. Step 1 Remove 4 screws. Step 2 Detach FFC cables at the connectors.(FP8251, FP8531) 9.7.
Page 34 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Note: Refer to the diagrams of Main P.C.B. (Section 19.2) for location of the parts. 9.12. Disassembly of Digital Amp IC (IC5400) · Follow (Step 1) to (Step 2) of Item 9.10. Step 1 Desolder all pins of IC5400.
Page 35 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 9.14. Disassembly of Switch Regulator IC (IC5701) · Follow (Step 1) to (Step 2) of Item 9.10. Step 1 Desolder all pins of IC5701. Step 2 Desolder 2 pins of Switch Regulator IC.
Page 36 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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) to (Step 2) of Item 9.9. Step 1 Connect FFC cables at connectors. (CN2001, CN2004, CN2006, CN2007 &...
Page 37 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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 38 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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 39 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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 40 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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 41 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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 42 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS (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 43 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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...
Page 44 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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...
Page 45 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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...
Page 46 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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)
Page 47 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 14 Voltage and Waveform Chart 14.1. DVD Module P.C.B. Re f No. IC8001 MODE CD P LAY Re f No. IC8001 MODE CD P LAY Re f No. IC8001 MODE CD P LAY Re f No.
Page 48 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 14.2. Main P.C.B. Re f No. IC2004 MODE CD P LAY S TANDBY IC2018 Re f No. MODE CD P LAY S TANDBY IC2018 Re f No. MODE CD P LAY S TANDBY IC2018 Re f No.
Page 49 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS IC5000 Re f No. MODE CD P LAY 29.2 -29.2 -21.2 29.5 -3.4 -29.4 -16.8 -29.2 -3.4 29.5 -29.2 -29.2 29.2 S TANDBY 29.2 -29.2 -21.2 29.2 -3.4 -29.4 -16.8 -29.4 -3.4 29.5 -29.2...
Page 50 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 14.4. Waveform Chart WF No. IC2018-13 (PLAY) WF No. IC2102-15 (PLAY) WF No. IC2102-16(PLAY) WF No. IC2102-17 (PLAY) 1.15Vp-p(5usec/div) 0.56Vp-p(5msec/div) 74Vp-p(5msec/div) 5.4Vp-p(100nsec/div) WF No. IC2102-19 (PLAY) WF No. IC2102-81 (PLAY) WF No. IC2102-82, 83 (PLAY) WF No.
Page 51 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS WF No. IC2801-21 (PLAY) WF No. IC2801-24 (PLAY) WF No. IC2801-27 (PLAY) WF No. IC2801-30 (PLAY) 0.9Vp-p(20usec/div) 2.2Vp-p(20usec/div) 2.2Vp-p(20usec/div) 2.2Vp-p(20usec/div) WF No. IC2801-32 (PLAY) WF No. IC5000-10, 14 (PLAY) WF No. IC5200-10, 14 (PLAY) WF No.
Page 52 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 15 Illustration of IC's, Transistors and Diodes RFKWMHA0B160 (GC/GS) C3EBEG000073 (8p) C0ABBA000168 (8p) C0HBB0000057 (44p) C3EBGC000055(8p) RFKWMHA0C160 C0ABBB000230 (8p) C1BB00001098 (100p) (GCS/GCT) C3ABPG000145 (54p) C2CBYY000195 (100p) C0CBCBD00018 (8p) C9ZB00000461 (132p) MN2DS0009AP (256p) C0EBA0000029 (4p) No.1...
Page 53 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 16 Wiring Connection Diagram TO FAN UNIT TO FAN UNIT VOLUME CN6901 CN5711 VR6800 H6901 FL P.C.B. CN5704 (SOLDER SIDE) JK6801 HEADPHONE CN5714 SBLU JK5400 P5701 TOP BUTTON P.C.B. SUBWOOFER (SOLDER SIDE) H6902 AC-IN AC-INLET P.C.B.
Page 54 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS...
Page 55 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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...
Page 56 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS IC8051 IC8001 IC8421 C3ABPG000145 MN2DS0009AP 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 OUTPUT AMP AND...
Page 57 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS TUNER PACK AM ANT FM ANT IC2801 C9ZB00000461 VIDEO DRIVE MIXER IF AMP COIL COIL RF AMP BIAS BUFFER Y/PY/G CY IN 12 MHz CY OUT JK2001 Y(RED) CLAMP CY SAG (FM) CB/PB/B...
Page 58 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS IC2102 C1BB00001098 ASP(INPUT SELECT/DIGITAL SOUND PROCESSOR/ELECTRONIC VOLUME/TONE) LINOUT-L(R) 100(99) IC2103 INL5 88(87) C0AABB000125 (INR5) HEADPHONE AMP JK2001 TONE INL4 (6)2 90(89) (INR4) 7(1) (5)3 INL3 (INR3) 92(91) INL2 TUNER L(R) 94(93) (INR2) FLSEL OUT...
Page 59 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS IC5200 IC5000 C1BA00000407 C1BA00000407 AUDIO DIGITAL POWER AMP AUDIO DIGITAL POWER AMP BOOT1 BOOT1 FRONT L RELEASE1 IN1M RELEASE1 CENTER IN1M DRIVER DRIVER INPUT INPUT HIGH HIGH MODULATOR SWITCH1 STAGE MODULATOR SWITCH1 IN1P...
Page 60 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS IC2105 C0ABCB000088 MUSICPORT AMP JK6804 F-MORT-LCH MUSIC PORT 2(6) 1(7) 3(5) JK6801 PHONES JK5400 SURROUND L+ SURROUND L+ SURROUND R+ SURROUND R+ FRONT L+ FRONT L+ FRONT R+ FRONT R+ SPEAKERS CENTER+ CENTER+...
Page 61 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS SIGNAL LINES IC5721 C0DABYY00002 T5721 SWITCHING REGULATOR : MAIN SIGNAL LINE : AM SIGNAL LINE : DVD AUDIO SIGNAL LINE : FM SIGNA L LINE : DVD VIDEO SIGNAL LINE : AM OSC SIGNAL LINE...
Page 62 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS...
Page 63 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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. S5000: Voltage selector switch. S6800:...
Page 64 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS...
Page 65 GND(OEIC) C8533 VREF1 LB8531 ERJ2GE0R00X VREFH SUB2 RX8533 VIN6 (56 x 2) SUB1 VIN5 LPC2 PIN(CD) R8532 2.2K RAM_CD SUBSEL R8533 GND(VRCD) W2551 C8532 220P (GC/GS) (GCS/GCT) K8007 (GCS/GCT) K8002 (GCS/GCT) (GC/GS) SA-HT540GC/GS/GCS/GCT DVD MODULE (DV3.2)/ OPTICAL PICKUP UNIT CIRCUIT...
Page 66 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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...
Page 67 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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 MDQ14 MDQ1 DQ14...
Page 68 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS SCHEMATIC DIAGRAM-4 DVD MODULE (DV3.2) CIRCUIT : +B SIGNAL LINE : DVD AUDIO SIGNAL LINE : CD-DA SIGNAL LINE : DVD VIDEO SIGNAL LINE RX8018 (22 x 2) RX8017 (82 x 4) R8041...
Page 69 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 19.2. (B) Main, Power, AC-inlet & Voltage selector Circuit SCHEMATIC DIAGRAM-5 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE : AUX SIGNAL LINE : MUSIC PORT SIGNAL LINE : DVD VIDEO SIGNAL LINE...
Page 70 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS SCHEMATIC DIAGRAM-6 MAIN CIRCUIT :+B SIGNAL LINE R2053 R2051 R2061 R2063 R2066 2.2K RGB_H YC_H R2067 YC_H W2500 0 ASP_CK R2068 ASP_CLK ASP_DA R2069 ASP_DAT FLD_CLK R2070 W2614 R2083 VIDEO_MUTE FLD_CLK VIDEO_MUTE IC2004...
Page 71 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS SCHEMATIC DIAGRAM-7 MAIN CIRCUIT : MAIN SIGNAL LINE : AUX SIGNAL LINE : FM /AM SIGNAL LINE : MUSIC PORT SIGNAL LINE :+B SIGNAL LINE :-B SIGNAL LINE C2024 220P W2512 C2023 220P R2307 1.8K...
Page 72 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS SCHEMATIC DIAGRAM-8 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE : MAIN SIGNAL LINE W2530 W2532 W2536 W2526 R2188 3.9K FLFIN C2177 R2175 R2176 R2177 R2179 R2193 5.6K HP-LCH C2194 C2178 C2179 R2178...
Page 73 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS SCHEMATIC DIAGRAM-9 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE : MAIN SIGNAL LINE : MUSIC PORT SIGNAL LINE : DVD VIDEO SIGNAL LINE Q2912 C2324 390P B1BACD000018 R2976 L2910 +12V REGULATOR G0C220JA0055...
Page 74 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS SCHEMATIC DIAGRAM-10 POWER(DIGITAL AMP) CIRCUIT : MAIN SIGNAL LINE :+B SIGNAL LINE :-B SIGNAL LINE C5002 R5000 R5501 R5505 5.6K 100K IC5500 IN+_FL HOP_DA FRONT FL C0JBAB000011 C5005 R5003 (AGND) GND 5.6K IN+_FR...
Page 75 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS SCHEMATIC DIAGRAM-11 POWER(DIGITAL AMP) CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE : MAIN SIGNAL LINE IC5200 C1BA00000407 AUDIO DIGITAL POWER AMP IN-_C IN+_C C5215 C5210 C5203 C5205 220P 220P C5218 220P R5210 VDDP...
Page 76 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS SCHEMATIC DIAGRAM-12 POWER(SMPS) CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE Q5740 B1BACG000048 R5745 Q5752 FAN MOTOR DRIVE DC_18V B1ABCF000176 C5770 FAN MOTOR DRIVE 1200P Q5742 B1ABCF000176 W5718 R5739 R5767 D5711 FAN MOTOR DRIVE 1.2K...
Page 77 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS SCHEMATIC DIAGRAM-13 POWER(SMPS) CIRCUIT VOLTAGE SELECTOR :+B SIGNAL LINE S5000 D5701 VOLTAGE SELECTOR B0FBAR000018 TH5702 D4CAC8R00002 SBLU 110-127V D5707 D5705 220-240V B0BC035A0007 B0EAMM000057 R5707 R5706 Q5701 D5702 2SC3940ARA B0ZAZ0000052 L5704 L5703 CURRENT LIMMITTING...
Page 78 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 19.3. (C) FL & Top Button Circuit SCHEMATIC DIAGRAM-14 FL CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE MUSIC PORT SIGNAL LINE : MAIN SIGNAL LINE FL6901 A2BD00000160 FL DISPLAY 2 3 4 5 6 7 8 9 10 11...
Page 79 B3AAA0000803 STBLED (CN2006) on L6081 W6901 W601 J0JBC0000019 SCHEMATIC JK6802 VREF DIAGRAM- 9 VR6081 W6904 W6910 W6906 W6999 SW5V EVUE27FK3B53 W602 L6083 MIC LEVEL J0JBC0000019 W6702 C6701 R6701 L6082 R6081 J0JBC0000030 SA-HT540GC/GS/GCS/GCT TUNER EXTENT/ MUSIC PORT/ TRAY LOADING/ MIC CIRCUIT...
Page 80 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS...
Page 81 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 20 Printed Circuit Board 20.1. (A) DVD Module P.C.B. DVD MODULE P.C.B. (REP4012A...GC/GS, REP4012C...GCS/GCT) C8256 C8258 R8263 C8530 LB8530 C8262 R8261 28 27 26 25 24 23 22 21 20 19 18 17 16 15...
Page 82 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 20.2. (B) Main/Power P.C.B. MAIN/POWER P.C.B. (REPX0506C...GCS/GCT, REPX0506D...GC/GS) PC5701 IC5702 (GC/GS) (GC/GS) D5703 LB5704 CN5711 C5761 R5763 R5708 1 2 3 4 (GCS/GCT) D5704 IC5701 R5703 C5720 D5772 R5704 D5706 R5713 D5702 W5730...
Page 83 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 20.3. (C) Tuner Extent, AC in-let, FL, Music Port, Top Button, Tray Loading, Mic & Voltage Selector P.C.B. TUNER EXTENT P.C.B. (REPX0506C AC-INLET P.C.B. (REPX0506C...GCS/GCT TRAY LOADING P.C.B. (REP3288B) ...GCS/GCT, REPX0506D...GC/GS) REPX0506D...GC/GS) 0475B-2...
Page 84 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS...
Page 85 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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...
Page 86 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 22 Overall Block (HT540)
Page 87 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 22.1. HT540 DVD Unit Block...
Page 88 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 22.2. HT540 Block (Analog Signal : DVD 5.1ch Play Back Mode)
Page 89 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 22.3. HT540 Block (Analog Signal : 2ch Analog Input Mode)
Page 90 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 22.4. HT540 Power Supply Block...
Page 91 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 22.5. HT540 Power Block (SMPS)
Page 92 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 23 Terminal Function of ICs 23.1. IC2018 (C2CBYY000195): 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...
Page 93 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 24 Exploded Views 24.1. Cabinet Parts Location...
Page 94 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS...
Page 95 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 24.2. Packaging...
Page 96 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 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 97 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS 25.1. Component Parts List Ref. Part No. Part Name & Description Remarks RMC0387 SUPPORT SPRING Ref. Part No. Part Name & Description Remarks RMR1446-X CLAMPER XTN26+6GFJ SCREW CABINET AND CHASSIS XTV2+6GFJ ADDITIONAL SCREWS...
Page 98 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks IC5500 C0JBAB000011 IC HEX INVERTER QR8571 UNR511V00L CHIP TRANSISTOR IC5701 C5HABZZ00125 IC SW REGULATOR IC5702 C0DABFC00002 IC SHUNT REGULATOR...
Page 99 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks CHIP INDUCTORS FP8101 K1MN50BA0173 50P CONNECTOR LB5704 J0JKB0000020 EMI BEAD CORE FP8251 K1MN06BA0148 6P CONNECTOR LB8001 J0JHC0000045...
Page 100 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks X5500 H2A375300003 CERAMIC RESISTOR R2010 ERJ3GEYJ221V 220 1/16W X5501 H2A415300001 CERAMIC RESISTOR R2012 ERJ3GEYJ103V 10K 1/16W X8621...
Page 101 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2092 ERJ3GEYJ221V 220 1/16W R2309 ERJ3GEYJ153V 15K 1/16W R2093 ERJ3GEYJ472V 4.7K 1/16W [M]GC/G R2312 ERJ3GEYJ102V 1K 1/16W...
Page 102 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2929 ERJ3GEYJ220V 22 1/16W R5402 ERJ8GEYJ100V 10 1/8W R2933 ERJ3GEYJ151V 150 1/16W R5405 ERJ8GEYJ100V 10 1/8W R2934...
Page 103 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R5776 ERJ3GEYJ331V 330 1/16W R8231 ERJ2GEJ223X 22K 2W R5777 ERJ3GEYJ121V 120 1/16W R8232 ERJ2GEJ752X 7.5K 2W R5778 ERDS1FVJ4R7T 4.7 1/2W...
Page 104 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks ERJ3GEY0R00V CHIP JUMPER [M]GC/G W5716 ERJ3GEY0R00V CHIP JUMPER W5718 ERJ3GEY0R00V CHIP JUMPER ERJ3GEY0R00V CHIP JUMPER [M]GCS/ W5723...
Page 105 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks W6961 ERJ6GEY0R00V CHIP RESISTOR C2021 ECA1AM221B 220 10V W6962 ERJ6GEY0R00V CHIP RESISTOR C2022 EEUFM1A681B 680 10V W6963...
Page 106 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C2306 ECJ1VB1A154K 0.15 10V C2841 ECA0JM102B 1000 6.3V C2307 ECJ1VB0J105K 1 6.3V C2901 ECA1HM101B 100 50V C2308...
Page 107 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C5120 ECJ1VB1H104K 0.1 50V C5402 ECJ1VB1H104K 0.1 50V C5121 ECJ1VB1H104K 0.1 50V C5403 ECJ1VB1H104K 0.1 50V C5133...
Page 108 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C5737 F1BAF1020020 1000P C8014 ECJ0EF1C104Z 0.1 16V C5738 ECJ1VB1H681K 680P 50V C8015 ECJ0EF1C104Z 0.1 16V C5739 ECEA1HKA330B...
Page 109 SA-HT540GC / SA-HT540GCS / SA-HT540GCT / SA-HT540GS Ref. Part No. Part Name & Description Remarks C8516 ECJ0EB1A104K 0.1 10V C8521 ECJ0EB1A104K 0.1 10V C8522 ECJ0EB1A104K 0.1 10V C8523 ECJ0EF1C104Z 0.1 16V C8524 ECJ0EF1C104Z 0.1 16V C8525 ECJ0EB1C562K 5600P 16V C8526 ECJ0EB1C183K 0.018 16V...

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