Sanyo DCS-AVD8501 Service Manual
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Sanyo DCS-AVD8501 Service Manual

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Service Manual
/ ON
LAST MEMO
REPEAT
SEARCH MODE
ON SCREEN
RETURN
PROG
TV POWER
TV CH+
TV VOL+
TV/VIDEO
TV CH-
TV VOL-
SHIFT
CLEAR
ENTER
TRIM
REV
FWD
SLOW
SLOW
1
2
3
ANGLE
A.REPLAY
ZOOM
4
5
6
AUDIO
SLEEP
7
8
9
TIMER
ADJUST
SET/CLEAR
0
+10
CLOCK
TU/BAND
FUNCTION
PRESET
FM MODE
TEST TONE
SURROUND
BASS
SOUND
MUTE
-
VOLUME
+
REMOTE CONTROL REM-A8501/US
CONTENTS
Specifications .............................................................................. 1
Laser beam safety precaution ..................................................... 2
DVD mechanism replacement .................................................... 2
Mechanism operation .................................................................. 4
DVD P.W.Board operation .......................................................... 5
Memo .......................................................................................... 7
(Schematic diagram for signal check) ......................................... 8
DVD P.W.Board operation
(Wiring diagram for signal check) ............................................... 18
DVD P.W.Board operation(Signal) .............................................. 20
DVD start-up program flow chart ................................................ 28
P.W.Board operation (Block diagram) ...................................... 30
MPEG P.W.Board operation
(schematic diagram for waveform check) ................................... 32
P.W.Board check waveform ...................................................... 34
How to load software for MPEG P.W.Board ............................... 38
Trouble shooting ......................................................................... 39
Voltage of IC & Transistor ........................................................... 42
Tuner Adjustment ........................................................................ 45
Exploded view (Cabinet & Chassis) ........................................... 46
Parts list ...................................................................................... 47
Exploded view & Parts list (DVD mechanism) ........................... 57
IC Block diagram & description ................................................... 58
Voltage of IC & Transistor ........................................................... 78
Wiring Diagram (MPEG A SIDE) ............................................... 80
Wiring Diagram (MPEG B SIDE) ............................................... 81
Schematic Diagram (MPEG) ...................................................... 84
Schematic Diagram (MAIN+STANDBY for US & CA) ................ 86
Wiring Diagram (MAIN for US & CA) ......................................... 88
+ STANDBY for US & CA) .......................................................... 90
+ STANDBY for UK & XE) .......................................................... 92
This system consists as follows.
US: JCX-AVD8501(Main unit: 129 606 00), "SX-STM-8501S"(Speaker system: 165 032 00) & "SX-STM-8501W"(Speaker system: 165 033 00)
CA: JCX-AVD8501(Main unit: 129 606 02), "SX-8501S"(Speaker system: 165 032 01) & "SX-8501W"(Speaker system: 165 033 01)
UK: JCX-AVD8501(Main unit: 129 606 03), "SX-8501S"(Speaker system: 165 032 05) & "SX-8501W"(Speaker system: 165 033 02)
XE: JCX-AVD8501(Main unit: 129 606 04), "SX-8501S"(Speaker system: 165 032 06) & "SX-8501W"(Speaker system: 165 033 04)
SS: JCX-AVD8501(Main unit: 129 606 06), "SX-8501S"(Speaker system: 165 032 02) & "SX-8501W"(Speaker system: 165 033 02)
AU: JCX-AVD8501(Main unit: 129 606 07), "SX-8501S"(Speaker system: 165 032 05) & "SX-8501W"(Speaker system: 165 033 02)
DVD Home Theater System
Wiring Diagram (MAIN for UK & XE) ......................................... 96
Schematic Diagram (MAIN+STANDBY for SS) ......................... 98
Wiring Diagram (MAIN for SS) ................................................... 100
Schematic Diagram (MAIN+STANDBY for AU) ......................... 102
Wiring Diagram (MAIN for AU) ................................................... 104
Schematic Diagram (TUNER for US & CA) ............................... 110
Wiring Diagram (FRONT, TUNER + LED SWITCH
FOR US & CA) ........................................................................... 112
Schematic Diagram (FRONT + LED SW for UK & XE) .............. 114
Wiring Diagram (FRONT, TUNER + LED SWITCH
FOR UK & XE) ........................................................................... 116
Schematic Diagram (TUNER for UK & XE) ............................... 118
Schematic Diagram (FRONT+ LED SW for SS & AU) ............... 120
Wiring Diagram (FRONT, TUNER + LED SWITCH
FOR SS & AU) ........................................................................... 122
Schematic Diagram (TUNER for SS & AU) ............................... 124
Schematic Diagram (VIDEO for US & CA) ................................ 126
Wiring Diagram (VIDEO for US & CA) ....................................... 128
Schematic Diagram (VIDEO for UK & XE) ................................. 130
Wiring Diagram (VIDEO for UK & XE) ....................................... 132
Schematic Diagram (VIDEO for SS & AU) ................................. 134
Wiring Diagram (VIDEO for SS & AU) ....................................... 136
Schematic Diagram (DVD) .......................................................... 138
Schematic Diagram (DVD TOP LEFT) ....................................... 140
Schematic Diagram (DVD BOTTOM LEFT) ............................... 142
Schematic Diagram (DVD TOP RIGHT) ..................................... 144
Schematic Diagram (DVD BOTTOM RIGHT) ............................. 146
Wiring Diagram (DVD A SIDE) ................................................... 148
Wiring Diagram (DVD B SIDE) ................................................... 149
FL & Descriptrion ........................................................................ 150
FILE NO.
DCS-AVD8501
AVD-8501
PRODUCT CODE No.
129 611 00 (US)
129 611 02 (CA)
129 611 03 (UK)
129 611 04 (XE)
129 611 06 (SS)
129 611 07 (AU)
SM
REFERENCE No.
5810231
R
(US)
(CA)
(UK)
(XE)
(SS)
(AU)

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Summary of Contents for Sanyo DCS-AVD8501

  • Page 1: Table Of Contents

    FILE NO. Service Manual DVD Home Theater System DCS-AVD8501 (US) AVD-8501 (CA) (UK) (XE) (SS) (AU) PRODUCT CODE No. / ON LAST MEMO REPEAT SEARCH MODE ON SCREEN RETURN PROG TV POWER TV CH+ TV VOL+ TV/VIDEO TV CH- TV VOL-...

  • Page 2: Specifications

    Weight : Approx. 5.7 kg (12.6 lbs) SUBWOOFER: 8 IMPORTANT INFORMATION Because its products are subject to continuous improvement, SANYO reserves the right to modify product designs and specifications without notice and without incurring any obligation. Specifications subject to change without notice.

  • Page 3: Laser Beam Safety Precaution

    LASER BEAM SAFETY PRECAUTION VIDEO 1 MONITOR OUT A/V EURO CONNECTOR VIDEO OUT SELECT (MONITOR OUT) (DVD ONLY) VIDEO IN S-VIDEO VIDEO (DVD ONLY) (75Ω) S-VIDEO VIDEO 2 (IN) AUDIO IN LOOP TV SYSTEM NTSC CENTER L SUB WOOFER FRONT SURROUND SPEAKERS 8Ω...
  • Page 4 DVD MECHANISM REPLACEMENT 3. TRAY Part 1. TRAY and BASE MechanismPart GREASE CDF-409 GREASE CDF-409 MOLYKOTE EM-50L FLOIL OIL G-474B 2. BASE Mechanism Mounting Part 4. BASE Mechanism Part MOLYKOTE SILICON GREASE EM-50L KS-64 MOLYKOTE EM-50L FLOIL OIL G-2000B MOLYKOTE EM-50L MOLYKOTE EM-50L...

  • Page 5: Mechanism Operation

    MECHANISM OPERATION 1.How to setting the TRAY 6. Match the hole of GEAR and hole of chassis while turning 1. Move the SLIDE left side. GEAR 2. Match the Hole of GEAR and Hole of CHASSIS 7. Match the mark of LOADING GEAR and gear of TRAY where see horn hole of tray.

  • Page 6: Dvd P.w.board Operation

    DVD P.W.BOARD OPERATION 1. General operation diagram ( This is a basic general operation diagram) The circuit mounted on the Loader part (Frontend Board) is configured as shown, which is divided into following bl;ocks according to main IC's. PICK-UP;SF-HD6 VREF RF AMP JVAD PH 6P...
  • Page 7 DVD P.W.BOARD OPERATION 2. Circuit configuration inside IC100 (LA9702W) and IC200 (LC78661W). (This is a basic circuit configuration diagram) IC, CN IC, CN Name TP label Location Pin no. Description Name TP label Location Pin no. Description TP101 IC100 Focus Error Signal(Analog) TP601 IC200 Tracking Driver out(analog)

  • Page 8: Memo

    MEMO - 7 -...

  • Page 9: Dvd P.w.board Operation

    DVD P.W.BOARD OPERATION (SIGNAL) (This is a basic signal.) 1. RF and Defection Signal Each signal shown refers to WIRING ,SCHEMATIC DIAGRAM and Table of monitor signals. A. RF Signal during play mode. RF of DVD disc RF of CD disc B.
  • Page 10 DVD P.W.BOARD OPERATION (SIGNAL) B. Focus In and Focus Jump Kick pulse Brake pulse Zero cross point Cross point Focus In Focus Jump C. Tracking Servo a. TE (Tracking Error) Signal. TE Curve b. Track Jump Signal One Track Jump 16 Track Jump - 21 -...
  • Page 11 DVD P.W.BOARD OPERATION (SIGNAL) D. Seld Servo (Sled motor drive signal) Zoom SLDO SLDO E. Spindle Servo (Spindle motor drive signal) Spindle (W, W+, FG) Spindle Drive (U, V, W) F. Tray open and close CLOSE CLOSE OPEN OPEN OPEN SW OPEN SW CLOSE SW CLOSE SW...
  • Page 12 DVD P.W.BOARD OPERATION (SIGNAL) 3. Decorder EFMOUT EFMOUT SBIAS 4.3218MHz (CD:Normal speed) RF, EFMOUT, SBAIS RF, EFMOUT, PCK 4. Reset Timing for Micom Cotroller Reset Timing 5. Anti-Defect Processing A. Disturbance by Defect DEFECT0 Defect Disturbance of tracking Suppressed disturbance by TE,FE hold process TE disturbance at Defect - 23 -...
  • Page 13 DVD P.W.BOARD OPERATION (SIGNAL) B. Circuit block of Anti-Defect IC100 IC200 Thold Trk EQ Fhold Fcs EQ IC101 DEFECTO Q1009 Defct Q1010 DEFECTI Def Inh from IC500 PH-BH 6. Start-up program A. Disc type Identification a. In the case of DVD Dual Disc b.
  • Page 14 DVD P.W.BOARD OPERATION (SIGNAL) c. In the case of CD Disc B. Disc diameter identification a. In the case of 12cm Disc b. In the case of 8cm Disc Spindle kick SPDO Tm > 300ms Tm > 155 ms 6 FG = 1 revolution 6 FG = 1 revolution c.
  • Page 15 DVD P.W.BOARD OPERATION (SIGNAL) 7. Adjustment (Auto Adjustment) A. SGC(Signal Gain Control) Adjustment B. Tracking Balance Adjustment Zoom Vref - 26 -...
  • Page 16 DVD P.W.BOARD OPERATION (SIGNAL) C. Focus and Tracking Gain Adjustment a. Focus gain Adjustment Zoom b. Tracking Gain Adjustment Zoom - 27 -...

  • Page 17: Dvd Start-Up Program Flow Chart

    DVD START-UP PROGRAM FLOW CHART (This is a basic start-up program flow chart.) 1. Disc Identification Start Disc Type identification Vref Th0 : Level threshold compensation pk0 > Th0 Disc diameter identification Kick Spindle pk0 > pk1 pk2 > pk1/3 not yet one rev D-type :...
  • Page 18 DVD START-UP PROGRAM FLOW CHART 2. Fundamental and additional auto adjustment Fundamental adjustment Focus In D-type Fcs OK Fbal adj Eccentricity measure 3 times failed? Not yet CLV On Dual D-type failed Fcs jump L1->L0 Single Tbal adj Start Mirr adj Sld Off Trk On Trk Off...

  • Page 19: Mpeg And Front End P.w.board Operation(Block Diagram)

    MPEG AND FRONT END P.W.BOARD OPERATION(BLOCK DIAGRAM) (This is a basic waveform check.) LA4-18 FRONT PWB 5. 1ch model use CN818 +12V STANDBY MATCH CN605 DAC5V +3.3V VCTRLI CN805 NT/PAL IC817 IC842 Q8001 5MHz 2.5V PCM1748E KIA4558 A1036 A-DAC(2CH) CN601 L-CH R-CH from MPEG...

  • Page 20: Mpeg And Front End P.w.board Check Waveform

    MPEG AND FRONT END P.W.BOARD CHECK WAVEFORM (This is a basic check waveform.) Each signal in indicate in schematic diagram of MPEG Play DVD At the moment when POWER KEY is pushed. Playback DVD - 34 -...
  • Page 21 MPEG AND FRONT END P.W.BOARD CHECK WAVEFORM DVD SKIP. POWER KEY ON. AC IN(STANDBY) as play. Play CD(When DVD play is all 0 level) DVD stop DVD paly(48kHz sampling 16bit) - 35 -...
  • Page 22 MPEG AND FRONT END P.W.BOARD CHECK WAVEFORM CD play(96kHz sampling) CD play(48kHz sampling) Playback CD(1kHz 0db) Play CD(44.1 kHz sampling)) CD SKIP DVD SKIP - 36 -...
  • Page 23 MPEG AND FRONT END P.W.BOARD CHECK WAVEFORM DVD normal play. AC IN(STNADBY) POWER KEY OFF POWER KEY ON - 37 -...

  • Page 24: How To Load Software For Mpeg P.w.board

    HOW TO LOAD SOFTWARE FOR MPEG P.W.BOARD a. Push the power button to ON. e. Press PLAY key then updating. b. Push the OPEN/CLOSE button to open the tray. Display on "FL" c. Place the CD-R disc into the tray for updating. Then push the OPEN/CLOSE button to close the tray.

  • Page 25: Trouble Shooting

    TROUBLE SHOOTING TROUBLE SHOOTING (This is a basic waveform check.) Audio PART ANALOG OUTPUT; ANALOG OUTPUT; NO SOUND NO SOUND SPDIF OK SPDIF NG DISPLAY OK IC817 pinFLOATING CONFIRM LOADER CHANGE (IC817 NG) MUTE CIRCUIT/SIGNAL CONFIRM, DAC OUTPUT DAC-OUTPUT SOCKET CONFIRM LINE CONFIRM IC817 pin7,8...
  • Page 26 TROUBLE SHOOTING (This is a basic waveform check.) General flow EXCEPT EU DVD-7201, 9201, 9501 FOR EU /US, CA, SS, AU DVD-7201, 9201, 9501 AC-CORD PLUG DVD-DWM-370/US /UK, XE -30v, 5V POWER ALL POWER ACTIVE ONLY IC812 IC601 RESET SYSTEM RESET X6000 CLOCK IC801 CLOCK RESET (IC812) CONFIRM...

  • Page 27: Voltage Of Ic & Transistor

    VOLTAGE OF IC & TRANSISTOR 1. MPEG part IC101 Pin No. 3.3V 3.3V 3.3V Power OFF 3.3V 3.3V 3.3V Power ON IC102 Pin No. 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 0.3V 0.3V Power OFF 3.3V 0.5V 0.4V 1.5V 3.3V...
  • Page 28 VOLTAGE OF IC & TRANSISTOR IC113 Pin No. Power OFF 4.9V 4.9V 4.6V 3.2V 3.2V 3.3V Power ON 4.9V 4.9V 4.6V 3.2V 3.3V 3.3V Pin No. Power OFF 4.9V Power ON 4.9V IC116 Pin No. Power OFF 2.5V 3.3V 3.3V 3.3V 3.3V 3.3V...
  • Page 29 VOLTAGE OF IC & TRANSISTOR IC127 Pin No. 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V Power OFF 3.3V 3.3V 3.3V 3.3V Power ON Pin No. 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V Power OFF 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V...

  • Page 30: Tuner Adjustment

    TUNER ADJUSTMENTS • Use a plastic screw driver for adjustments. SG RF Level : 75 open Voltage dBµV • MODE : STEREO Antenna : 75 unbalanced Direct, Modulation : 1 kHz • Speaker impedance : 4 ohm Dev. : MONO ±22.5kHz / ±STEREO 22.5kHz (MAIN) •...

  • Page 31: Exploded View (Cabinet & Chassis)

    EXPLODED VIEW (CABINET & CHASSIS) For UK,XE (UK) (XE ,SS) (US,CA) (AU) Y13 Y13 For UK,XE For SS - 46 -...

  • Page 32: Parts List

    PARTS LIST PRODUCT SAFETY NOTICE EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OF ! ! ! SPECIAL SIGNIFICANCE.
  • Page 33 PARTS LIST REF.NO. PART NO. DESCRIPTION MAIN AMP P.W.BOARD ASSY DVD MECHA REF.NO. PART NO. DESCRIPTION 411 021 6405 SCR S-TPG BIN 3X8,MOUNTING IC 614 316 1561 ASSY,PWB MAIN (US,CA)(Only initial) 411 021 6405 SCR S-TPG BIN 3X8,MOUNTING PWB 614 318 1903 ASSY,PWB,MAIN (UK,XE)(Only initial) 411 021 6405 SCR S-TPG BIN 3X8,DVD AC PWB 614 318 1934 ASSY,PWB,MAIN (SS)(Only initial) 412 005 2307 SPECIAL SCREW,IC...
  • Page 34 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION 614 310 2502 PLUG,9P HS403 614 316 4227 HEAT SINK,TR,IC403 ! ! ! CN410 645 005 8110 PLUG,4P IC401 409 468 3309 IC KIA7812API ! ! ! 614 310 2458 PLUG,4P IC402 409 504 4703 IC KIA7912PI ! ! !
  • Page 35 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION 405 021 0204 TR 2SD1012-F-SPA Q4331 405 143 0007 TR KRC107M 405 021 0600 TR 2SD1012-G-SPA 405 000 3806 TR DTC114YS 405 033 6706 TR 2SD1468S-R Q4332 405 143 0007 TR KRC107M 405 033 6805 TR 2SD1468S-S 405 000 3806 TR DTC114YS Q4306...
  • Page 36 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION R4514 402 087 3705 RESISTOR 39 J- 1W (US,CA) S6003 645 006 5958 SWITCH,PUSH 1P-1T ! ! ! R4900 402 087 3804 RESISTOR 2.7 J- 1/2W 614 220 5471 SWITCH,TACT ! ! ! R4901 402 087 3804 RESISTOR 2.7 J- 1/2W...
  • Page 37 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION 405 019 3705 TR 2SC536-G-AUD-SPA Q2034 405 143 8706 TR KTC3199-GR 405 011 8500 TR 2SC1740S-R 405 017 9600 TR 2SC3330-T 405 011 8609 TR 2SC1740S-S 405 017 9709 TR 2SC3330-U 405 020 7402 TR 2SC945A-P 405 019 3705 TR 2SC536-G-AUD-SPA 405 020 7204 TR 2SC945A-K...
  • Page 38 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION IC213 409 039 7804 IC NJM4558M CN219 614 319 4187 ASSY,WIRE,SOCKET-AMP IC221 409 116 1800 IC LA7952 CN221 645 038 3670 JACK,RCA,VIDEO L2201 645 045 9139 INDUCTOR,2.2U K CN222 645 038 3670 JACK,RCA,MONITOR 645 001 5441 INDUCTOR,2.2U K CN223 645 044 9086 SOCKET,DIN 4P,S-VIDEO...
  • Page 39 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION Q2104 405 143 0007 TR KRC107M D4136 407 097 8009 DIODE MPG06G 405 000 3806 TR DTC114YS FPC41 645 031 7903 HOLDER,FUSE ! ! ! Q2201 405 143 8706 TR KTC3199-GR 645 006 4760 HOLDER,FUSE ! ! ! 405 017 9600 TR 2SC3330-T...
  • Page 40 PARTS LIST MPEG P.W.BOARD ASSY REF.NO. PART NO. DESCRIPTION HS231 614 316 4227 HEAT SINK,TR REF.NO. PART NO. DESCRIPTION ! ! ! IC232 409 504 4505 IC LM1086CT-3.3 614 319 6358 PWB,ASSY MPEG (US)(Only initial) ! ! ! IC233 409 499 1503 IC KIA78R05PI ! ! ! 614 320 9256 PWB,ASSY MPEG (CA)(Only initial) PR230...
  • Page 41 PARTS LIST REF.NO. PART NO. DESCRIPTION L8001 645 045 7869 IMPEDANCE,1000 OHM P AC VOLTAGE P.W.BOARD (A) ASSY 645 020 1813 INDUCTOR,1000 OHM REF.NO. PART NO. DESCRIPTION 645 034 7887 INDUCTOR,1000 OHM 614 318 1897 ASSY,PWB AC VOLTAGE SW L8002 645 045 7869 IMPEDANCE,1000 OHM P (Only initial) 645 020 1813 INDUCTOR,1000 OHM...
  • Page 42 EXPLODED VIEW (DVD MECHANISM) DM01 DM02 DM04 DM24 DM30 DM31 DM03 DM25 DM32 DM33 DM26 DM39 DM34 DM23 DM27 DM04 DM35 DM40 DM05 DM28 DM36 DM29 DM07 DM06 DM37 DM08 DM13 DM39 DM40 DM14 DM09 DM15 DM39 DM10 DM16 DM17 DM40 DM38 DM39...

  • Page 43: Ic Block Diagram & Description

    IC BLOCK DIAGRAM & DESCRIPTION -MAIN AMP SECTION- IC401 KIA7812API IC402 KIA7912PI IC403 KIA7809API (3-Terminal Positive voltage Regulators) (3-Terminal Negative Voltage Regulators) 1. INPUT 2. COMMON 1. GND 3. OUTPUT 2. INPUT 3. OUTPUT 1 2 3 IC411 uPD780055G (8-Bit Single-chip Microcontroller) 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 P15/ANI5 RESET...
  • Page 44 IC BLOCK DIAGRAM & DESCRIPTION IC411 uPD780055G (8-Bit Single-chip Microcontroller) Name Function Input only. Port 0. Reserved I/O of 1 bit unit. P01-P05 7 bits I/O port. Input port:software makr possible used internal pull up resistor. Note 1 Inout only. Port 1.
  • Page 45 IC BLOCK DIAGRAM & DESCRIPTION IC412 KIA7042AP (Voltage Detector) IC432,433 NJM4558M (Operational Amplifier) A OUTPUT VCC(+) A -INPUT B OUTPUT 3 OUT A +INPUT B -INPUT B +INPUT VEE(-) 1. V 2 GND 2. GND 3. OUT IC434 TA2078P (3 Mode Preset Equalizer) IC431 LC75342M (2Band Equalizer) LSELO LIN LTRE LBASS1 LBASS2...
  • Page 46 IC BLOCK DIAGRAM & DESCRIPTION IC435 M62464FP (Dolby Pro Logic Surround Decorder with Discrete 5.1 ch Analog Input) DVss DELAY ECHOOUT BNRIN DC-SW DEC1 DATA LOGIC DBC2 DBC3 MICIN 10kbit PSC3 SRAM AGND F.B. PSC6 SWBP-SW DI-SW PSC2 SWVOLOUT PSC5 SWVOLIN SW-SW BNR-SW...
  • Page 47 IC BLOCK DIAGRAM & DESCRIPTION IC435 M62464FP (Dolby Pro Logic Surround Decorder with Discrete 5.1 ch Analog Input) Pin No. Symbol Function DC Voltage Description BY-PASS:Lch and Rch output. LOUT Lch output 4.5V 4ch:Dolby-prologic Lch and Rch output. ROUT Rch output 5.1ch:5.1ch output.
  • Page 48 IC BLOCK DIAGRAM & DESCRIPTION -FRONT SECTION- IC601 uPD16311GC-AB6 (1/8 to 1/16-Duty FIP(VFD) Controller/Driver Dimming Command decoder circuit 50 49 48 47 46 45 44 43 42 Grid Grid Display memory Serial Grid 20 bitx16 word /Grid /Grid /Grid 27~32 Timing generator /Grid key scan...

  • Page 49: Tuner Section

    IC BLOCK DIAGRAM & DESCRIPTION -TUNER SECTION- IC202 LA1844ML (AM/FM-ZF MPX) IC201 TA8176SN (FM Front End) RF.AMP PILOT DECODER BUFF CANCEL ANTI-BIRDIE Buffer Local P-DET MIXER Buffer STEREO ø LEVEL AM/FM Buffer BUFFER COMP S-CURVE BUFF PILOT „ 304kHz TUNING DRIVE BY-PASS BIAS...
  • Page 50 IC BLOCK DIAGRAM & DESCRIPTION -STANDBY SECTION- IC413 KIA7805API (3-Terminal Voltage Regulators) 1. INPUT 2. COMMON 3. OUTPUT 1 2 3 DVD POWER SECTION IC232 LM1086CT(1.5A Low Dropout Positive Regulators) IC233 KIA78R05PI~15PI (4-Terminal Low Drop Voltage Regulator) 2 Vo Input Output BANDGAP INPUT...

  • Page 51: Mpeg Section

    IC BLOCK DIAGRAM & DESCRIPTION -MPEG SECTION- IC871,881 LE28DW8102T-90-MPB (Flash Memory) Column Decoder Charge Pump DQ15 & Constant Voltage DQ14 Circuit DQ13 DQ12 Address Buffer 256Kx16 & Low Decoder Flash Latch Circuit Bank 1 DQ11 256Kx16 Flash DQ10 A18-A0 Bank 2 DQ15.DQ0 Control Logic Input/Output...
  • Page 52 IC BLOCK DIAGRAM & DESCRIPTION IC806,807 EM636165TS,KM416S1120DT,K4S161622D (1 Mega x 16 Synchronous DRAM) Name Input Function System Clock Active on the positive going edge to sample all inputs. Disables or enable device operation by masking or enabling all inputs except Chip Select CLK,CKE and L(U)DQM Masks system clock to freeze operation from the next clock cycle.
  • Page 53 IC BLOCK DIAGRAM & DESCRIPTION IC817 PCM1748(D/A Converter) IC813 74VHC157MTC,TC74VHC157FT (Quad 2-Channel Multiplexer) PIN CONFIGURATION PIN ASSIGNMENTS NAME TYPE FUNCTION Audio Data Bit Clock Input. SELECT DATA Audio Data Bigital Input. LRCK L-Channel and R-Channel Audio Data Latch Enable Input. INPUTS DGND Digital Ground.
  • Page 54 IC BLOCK DIAGRAM & DESCRIPTION IC861 PCM1602Y (Digital to Analog Converter) 14 V Output Amp and Low-Pass Filter LRCK Serial DATA1(1,2) Output Amp and Input Low-Pass Filter DATA2(3,4) DATA3(5,6) Output Amp and 4x8x Low-Pass Filter Enhanced Oversampling Multilevel Digital Filter Delta-Sigma with Output Amp and...
  • Page 55 IC BLOCK DIAGRAM & DESCRIPTION IC861 PCM1602Y (Digital to Analog Converter) PIN ASSIGNMENTS NAME DESCRIPTION ZERO1/GPO1 Zero Data Flag for V 1. Can also be used as GPO pin. ZERO2/PGO2 Zero Data Flag for V 2. Can also be used as GPO pin. ZERO3/PGO3 Zero Data Flag for V 3.
  • Page 56 IC BLOCK DIAGRAM & DESCRIPTION -LOADER SECTION- IC100 LA9702WL-MPB (Front End Processor for DVD Player) Name Description Name Description 41 RFOP RF + output 1 RFN RF signal - input 42 BH RF bottom detection output 2 RFP RF signal + input 43 PHI Resistance connection terminal to setting peak hold detect parameters 3 PD1...
  • Page 57 IC BLOCK DIAGRAM & DESCRIPTION IC101 BU4066BCF (Quad Analog Switch) I / O OUT / IN IN / OUT O / I O / I OUT / IN IN / OUT I / O I / O IN / OUT OUT / IN O / I O / I IN / OUT...
  • Page 58 IC BLOCK DIAGRAM & DESCRIPTION IC200 LC78661W-D (DVD-CD Serbo) RFPI JVRVO TESIO JVAIN DVDD2 JVAO DVSS JVCPC JVCPI AVSS AVDD2 DVDFR CDFR FISET RF-PH PISET RF-BH TEST0 EFMINP FPDO TEST1 PPDO EFMINN VCOCTL SLCLPFO DVSS SLCLPFI DVDDO SLCO1 SLCO2 LEFM AVDD1 EFMOUT AVSS...
  • Page 59 IC BLOCK DIAGRAM & DESCRIPTION IC500 M37903S4CHP (16-bit C-Mos Micro Computer) /CTS /CLK /CTS /RTS /INT4 /TxD /RxD /CTS /CLK /CTS /RTS /INT /(INT RESET CDSEL /(INT BYTE /(INT /RDY /BLW /BHW - 74 -...
  • Page 60 IC BLOCK DIAGRAM & DESCRIPTION IC500 M37903S4CHP (16-bit C-Mos Micro Computer) Input/O Name utput Description Power supply input Apply 5V ± 0.5V to Vcc, and 0V to Vss. Input Connect this pin to Vcc. Input Connect this pin to Vss. RESET Reset input Input...
  • Page 61 IC BLOCK DIAGRAM & DESCRIPTION IC502 M51953BFP (Reset) POWER SUPPLY OUTER POWER DELAY CAPACITY SUPPLY OUTPUT M51953BFP 1.25V OUTER DELAY CAPACITY 8 TERMINAL:NC (CD) IC504 TC7SHU04FU,NC7SZU04P5 (Inverter) IN A OUT Y IC550 LE28C1001DTS (Flash Memory) 1,048,576 bit Super Flash A16~A0 10~20 Pin Name Address...
  • Page 62 IC BLOCK DIAGRAM & DESCRIPTION IC601 BA5937AFP (Power Driver) PIN NO. NAME DESCRIPTION PIN NO. NAME DESCRIPTION OUT-1 DRIVER CH1 (-) LOARDING REV VCC(CH1,4) VCC(CH3) OUT-2 DRIVER CH1 (+) LOARDING FWD IN 1-1 DRIVER CH1 OUT3-1 DRIVER CH3 (-) LOGIC IN 1-2 DRIVER CH1 GAIN OUT3-2...

  • Page 63: Voltage Of Ic & Transistor

    VOLTAGE OF IC & TRANSISTOR MAIN AMP PWB SECTION IC401 (KIA7812AP1) IC402 (KIA791 IC403 (KIA780 Pin No. Pin No. Pin No. TUNER TUNER -22V -12V TUNER IC411 (UPD78005) Pin No. TUNER 5.0V * 5.0V * 4.6V 4.9V 4.9V 4.7V 1.2V 0V * 4.6V 4.8V...
  • Page 64 VOLTAGE OF IC & TRANSISTOR Q4319,4320 (KTD1303) Q4321,4323 (KRA107M) Q4322,4324 (KTD1303) Q4330~4333 (KRC107M) Pin No. Pin No. Pin No. Pin No. TUNER TUNER TUNER TUNER DVD(NoDisc) 0.7V DVD(NoDisc) 3.3V 3.3V DVD(NoDisc) 0.7V DVD(NoDisc) 1.4V Q4334 (KRC107M) Q4340 (KRC107M) Q4341 (KRC107M) Q4501 (KRC107M) Pin No.
  • Page 65 SCHEMATIC DIAGRAM (MPEG) This is a basic schematic diagram. - 84 - - 85 -...
  • Page 66 SCHEMATIC DIAGRAM (MAIN+ STANDBY)(FOR US& CA) PRODUCT SAFETY NOTICE Each precaution in this manual should b e f o l l o w e d d u r i n g s e r v i c i n g . Components identified with the IEC symbol in the parts list and the...
  • Page 67 SCHEMATIC DIAGRAM (FRONT + LED SW)(FOR UK& XE) This is a basic schematic diagram. - 114 - - 115 -...
  • Page 68 SCHEMATIC DIAGRAM (TUNER)(FOR UK& XE) This is a basic schematic diagram. - 118 - - 119 -...
  • Page 69 SCHEMATIC DIAGRAM (FRONT + LED SW)(FOR SS & AU) This is a basic schematic diagram. - 120 - - 121 -...
  • Page 70 SCHEMATIC DIAGRAM (TUNER)(FOR SS& AU) This is a basic schematic diagram. - 124 - - 125 -...
  • Page 71 SCHEMATIC DIAGRAM (VIDEO)(FOR US& CA) This is a basic schematic diagram. - 126 - - 127 -...
  • Page 72 SCHEMATIC DIAGRAM (VIDEO)(FOR UK& XE) This is a basic schematic diagram. - 130 - - 131 -...
  • Page 73 SCHEMATIC DIAGRAM (VIDEO)(FOR SS & AU) This is a basic schematic diagram. - 134 - - 135 -...
  • Page 74 FL & DESCRIPTION FL601 Vacuum Flourescent Display (645 043 7311) P I N C O N N E C T I O N PIN NO. 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 F2 F2 NP NP 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G NX NX NX NX NX P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12P13P14 P15 P16 NP NP F1 F1...
  • Page 75 SANYO Electric Co., Ltd. Aug. / '01 / 3950 BB Printed in Japan Osaka, Japan...
  • Page 76 DVD P.W.BOARD OPERATION (SCHEMATIC DIAGRAM FOR SIGNAL CHECK) (This is a basic signal check) Top left zoon , There is the drawing which zoomed to 10,11 page. Top right zoon , There is the drawing which zoomed to 12,13 page. Bottom right zoon , There is the drawing which zoomed to 16,17 page.
  • Page 77 DVD P.W.BOARD OPERATION (SCHEMATIC DIAGRAM FOR SIGNAL CHECK for top left zoom) (This is a basic signal check) - 10 - - 11 -...
  • Page 78 DVD P.W.BOARD OPERATION (SCHEMATIC DIAGRAM FOR SIGNAL CHECK for top right zoon) (This is a basic signal check) - 12 - - 13 -...
  • Page 79 DVD P.W.BOARD OPERATION (SCHEMATIC DIAGRAM FOR SIGNAL CHECK for bottom left zoon) (This is a basic signal check) - 14 - - 15 -...
  • Page 80 DVD P.W.BOARD OPERATION (SCHEMATIC DIAGRAM FOR SIGNAL CHECK for bottom right zoon) (This is a basic signal check) - 16 - - 17 -...
  • Page 81 DVD P.W.BOARD OPERATION (WIRING DIAGRAM for SIGNAL CHECK) A. A side (This is a basic signal check) - 18 -...
  • Page 82 DVD P.W.BOARD OPERATION (WIRING DIAGRAM for SIGNAL CHECK) B. B side (This is a basic signal check) - 19 -...
  • Page 83 MPEG P.W.BOARD(SCHEMATIC DIAGRAM FOR WAVEFORM CHECK) (This is a basic waveform check.) - 32 - - 33 -...

  • Page 84: Wiring Diagram (Mpeg A Side)

    WIRING DIAGRAM (MPEG A SIDE) - 80 - - 81 -...

  • Page 85: Wiring Diagram (Mpeg B Side)

    WIRING DIAGRAM (MPEG B SIDE) - 82 - - 83 -...

  • Page 86: Wiring Diagram (Main For Us & Ca)

    WIRING DIAGRAM (MAIN)(FOR US & CA) - 88 - - 89 -...

  • Page 87: Wiring Diagram (Dvd Power, Headphone Jack + Standby For Us & Ca)

    WIRING DIAGRAM (DVD PWOER, HEADPHONE JACK + STANDBY)(FOR US & CA) STANDBY P.W.BOARD DVD POWER P.W.BOARD HEADPHONE JACK P.W.BOARD - 90 - - 91 -...

  • Page 88: Wiring Diagram (Dvd Power, Headphone Jack + Standby For Uk & Xe)

    WIRING DIAGRAM (DVD PWOER, HEADPHONE JACK + STANDBY)(FOR UK & XE) DVD POWER P.W.BOARD STANDBY P.W.BOARD HEADPHONE JACK P.W.BOARD - 92 - - 93 -...

  • Page 89: Schematic Diagram (Main+Standby For Uk& Xe)

    SCHEMATIC DIAGRAM (MAIN+ STANDBY)(FOR UK& XE) PRODUCT SAFETY NOTICE Each precaution in this manual should b e f o l l o w e d d u r i n g s e r v i c i n g . Components identified with the IEC symbol in the parts list and the...

  • Page 90: Wiring Diagram (Main For Uk & Xe)

    WIRING DIAGRAM (MAIN)(FOR UK & XE) - 96 - - 97 -...

  • Page 91: Schematic Diagram (Main+Standby For Ss)

    SCHEMATIC DIAGRAM (MAIN+ STANDBY)(FOR SS) PRODUCT SAFETY NOTICE Each precaution in this manual should b e f o l l o w e d d u r i n g s e r v i c i n g . Components identified with the IEC symbol ! ! !

  • Page 92: Wiring Diagram (Main For Ss)

    WIRING DIAGRAM (MAIN)(FOR SS) - 100 - - 101 -...

  • Page 93: Schematic Diagram (Main+Standby For Au)

    SCHEMATIC DIAGRAM (MAIN+ STANDBY)(FOR AU) PRODUCT SAFETY NOTICE Each precaution in this manual should b e f o l l o w e d d u r i n g s e r v i c i n g . Components identified with the IEC ! ! ! symbol...

  • Page 94: Wiring Diagram (Main For Au)

    WIRING DIAGRAM (MAIN)(FOR AU) - 104 - - 105 -...

  • Page 95: Wiring Diagram (Dvd Power, Headphone Jack, Standby+ Ac Voltage Switch For Ss & Au)

    WIRING DIAGRAM (DVD PWOER, HEADPHONE JACK, STANDBY + AC VOLTAGE SWITCH)(FOR SS & AU) HEADPHONE JACK P.W.BOARD(FOR SS) DVD POWER P.W.BOARD HEADPHONE JACK P.W.BOARD(FOR AU) STANDBY P.W.BOARD(FOR SS) AC VOLTAGE SWITCH P.W.BOARD(B) AC VOLTAGE SWITCH P.W.BOARD(A) (FOR SS ONLY) (FOR SS ONLY) STANDBY P.W.BOARD(FOR AU) - 106 - - 107 -...

  • Page 96: Schematic Diagram (Front + Led Sw For Us & Ca)

    SCHEMATIC DIAGRAM (FRONT + LED SW)(FOR US& CA) This is a basic schematic diagram. - 108 - - 109 -...

  • Page 97: Schematic Diagram (Tuner For Us & Ca)

    SCHEMATIC DIAGRAM (TUNER)(FOR US& CA) This is a basic schematic diagram. - 110 - - 111 -...

  • Page 98: For Us & Ca)

    WIRING DIAGRAM (FRONT , TUNER & LED SWITCH)(FOR US& CA) LED SWITCH P.W.BOARD FRONT P.W.BOARD TUNER P.W.BOARD - 112 - - 113 -...

  • Page 99: For Uk & Xe)

    WIRING DIAGRAM (FRONT , TUNER & LED SWITCH)(FOR UK& XE) LED SWITCH P.W.BOARD FRONT P.W.BOARD TUNER P.W.BOARD - 116 - - 117 -...

  • Page 100: For Ss & Au)

    WIRING DIAGRAM (FRONT, TUNER & LED SWITCH)(FOR SS & AU) LED SWITCH P.W.BOARD FRONT P.W.BOARD TUNER P.W.BOARD - 122 - - 123 -...

  • Page 101: Wiring Diagram (Video For Us & Ca)

    WIRING DIAGRAM (VIDEO)(FOR US & CA) - 128 - - 129 -...

  • Page 102: Wiring Diagram (Video For Uk & Xe)

    WIRING DIAGRAM (VIDEO)(FOR UK & XE) - 132 - - 133 -...

  • Page 103: Wiring Diagram (Video For Ss & Au)

    WIRING DIAGRAM (VIDEO)(FOR SS & AU) - 136 - - 137 -...

  • Page 104: Schematic Diagram (Dvd)

    SCHEMATIC DIAGRAM (DVD) This is a basic schematic diagram. - 138 - - 139 -...

  • Page 105: Schematic Diagram (Dvd Top Left)

    SCHEMATIC DIAGRAM (DVD TOP LEFT) This is a basic schematic diagram. - 140 - - 141 -...

  • Page 106: Schematic Diagram (Dvd Bottom Left)

    SCHEMATIC DIAGRAM (DVD BOTTOM LEFT) This is a basic schematic diagram. - 142 - - 143 -...

  • Page 107: Schematic Diagram (Dvd Top Right)

    SCHEMATIC DIAGRAM (DVD TOP RIGHT) - 144 - - 145 - This is a basic schematic diagram.

  • Page 108: Schematic Diagram (Dvd Bottom Right)

    SCHEMATIC DIAGRAM (DVD BOTTOM RIGHT) This is a basic schematic diagram. - 146 - - 147 -...

  • Page 109: Wiring Diagram (Dvd A Side)

    WIRING DIAGRAM (DVD A SIDE) - 148 -...

  • Page 110: Wiring Diagram (Dvd B Side)

    WIRING DIAGRAM (DVD B SIDE) - 149 -...

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Avd-8501

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