Sanyo RB-7201 Service Manual

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Service Manual

z /ON

SETUP

SUBTITLE

ENT

AUDIO

TITLE

RETURN

PICTURE

ON SCREEN

ZOOM

LAST MEMO

MODE

MULTI-

SURROUND

REPEAT A-B REPEAT

VISION

ANGLE

PROGRAM

REPLAY

MODE

REV SLOW

FWD SLOW

PAUSE/STEP

PLAY

REV

FWD

CLEAR

+10

REMOTE CONTROLLER RB-7201

CONTENTS

Specifications ................................................................... 1

Laser beam safety precaution .......................................... 1

DVD Mechanism replacement ......................................... 2

Mechanism replacement .................................................. 3

Mechanism operation ....................................................... 4

DVD P.W.Board operation ............................................... 5

DVD start-up program flow chart ..................................... 28

MPEG AND FRONT END

P.W.Board operation (block diagram) ............................ 30

MPEG P.W.Board (schematic diagram for wave check) . 32

AMP P.W.Board (schematic diagram fir wave check) ..... 34

MPEG AND FRONT P.W.Board check waveform ........... 36

How to load software for MPEG P.W.Board .................... 41

Trouble shooting .............................................................. 42

Voltage of IC and Transistor ............................................ 45

Exploded view (cabinet and chassis) ............................... 49

Parts list ........................................................................... 50

Exploded view (DVD mechanism) ................................... 54

Parts list ........................................................................... 54

IC block diagram and description ..................................... 55

DVD Video Player

z /ON

STANDBY

Schematic diagram (MPEG for AU, SS and CA) ............. 64

Schematic diagram (MPEG for XE and UK) .................... 66

Wiring diagram (MPEG A SIDE) ...................................... 68

Wiring diagram (MPEG B SIDE) ...................................... 70

Schematic diagram (MAIN for AU and SS) ...................... 72

Wiring diagram

(DG,SOCKET and POWER SW for AU and SS) .......... 74

Wiring diagram (FRONT for XE and UK) ......................... 76

Schematic diagram (MAIN for AU and SS) ...................... 78

Wiring diagram

(DG,SOCKET and POWER SW for XE and UK) .......... 80

Wiring diagram (FRONT for XE and UK) ......................... 82

Schematic diagram (MAIN for CA) ................................... 84

Wiring diagram

(DG,SOCKET and POWER SW for CA) ....................... 86

Wiring diagram (FRONT for CA) ...................................... 88

Schematic diagram (DVD) ............................................... 90

Wiring diagram (DVD A SIDE) ......................................... 100

Wiring diagram (DVD B SIDE) ......................................... 101

WIRING CONNECTION .................................................. 102

FILE NO.

DVD-7201

(XE)

(UK)

(AU)

(SS)

(CA)

PRODUCT CODE No.

137 103 01 (CA)

137 103 02 (UK)

137 103 03 (XE)

137 103 04 (AU)

137 103 05 (SS)

REFERENCE No.

5810203

Table of Contents

Summary of Contents for Sanyo RB-7201

Page 1: Table Of Contents
FWD SLOW PAUSE/STEP PREV NEXT PLAY CLEAR z /ON STANDBY REMOTE CONTROLLER RB-7201 CONTENTS PRODUCT CODE No. 137 103 01 (CA) 137 103 02 (UK) 137 103 03 (XE) 137 103 04 (AU) 137 103 05 (SS) Specifications ..............1 Schematic diagram (MPEG for AU, SS and CA) .....
Page 2: Specifications
SPECIFICATIONS Playback system ..... DVD-Video , Video CD , CD AUDIO OUT ......... L, R : 2.0 V rms Playback standard ....NTSC or PAL (CA : NTSC only) Power requirements ..... AC 230 V, 50 Hz (XE,UK) Laser ........Semiconductor laser, 230 - 240 V 50 Hz (AU) wavelength 650nm 110 - 240 V 50/60 Hz (SS)
Page 3: Dvd Mechanism Replacement
DVD MECHANISM REPLACEMENT 1.Cautionary instructions in handling the assy (Safety instructions) (Connectors) Optical pickup Do not connect or disconnect while power is on. The laser beam used in the pickup is classified as "class 2". Exposing Connecting or disconnecting signal wires or the main power cord your eyes or skin to the beam is harmful.
Page 4: Mechanism Replacement
MECHANISM REPLACEMENT 1. TRAY AND BASE MECHANISM PART 3. TRAY PART 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 FLOIL OIL...
Page 5: Mechanism Operation
MECHANISM OPERATION 3. Match the mark of GEAR and mark of GEAR 1.How to setting the tray. and then install the BOSS. 1. Move the SLIDE left side. 4. Turn the GEAR counterclockwise, and then SLIDE 2. Match the Hole of GEAR and Hole of CHASSIS move right side.
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 blocks according to main ICs. 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(LC78660W) (This is a basic circuit configuration.) - 6 -...
Page 8 DVD P.W.BOARD OPERATION 3. Table of monitor signals (This is a basic table of monitor signals) A. Reference table for waveform are listed as below. Name TP label IC, CN Location Pin no. Description TP101 IC100 Focus Error Signal(Analog) TP102 IC100 Trk Error Signal(Analog) TP104...
Page 9 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 42 Track Jump Out -> In) One 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 1+ 1+ Thold Trk EQ Fhold Fcs EQ 1+ DEFECTO 3' Defct 3 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 c. In the case of NO Disc - 25 -...
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 Disc Type identification Start 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 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 75% color bar NTSC 75% color bar NTSC CD/DVD STOP CD/DVD PALY A_MUTE and 3.3 V when STANDBY(AC in). A_MUTE when SKIP.
Page 21 MPEG AND FRONT END P.W.BOARD CHECK WAVEFORM No DISC Play DVD At the moment when POWER KEY is pushed. Playback DVD - 37 -...
Page 22 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) - 38 -...
Page 23 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 - 39 -...
Page 24 MPEG AND FRONT END P.W.BOARD CHECK WAVEFORM DVD normal play. AC IN(STNADBY) POWER KEY OFF POWER KEY ON - 40 -...
Page 25: 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 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 IC801 CLOCK X6000 CLOCK RESET (IC812) CONFIRM...
Page 27: 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 LOADER CHANGE IC817 pinFLOATING CONFIRM...
Page 28 VOLTAGE OF IC & TRANSISTOR 1.FRONT(Except UK,XE), DG PART IC480 Pin No. STOP 3.9V 3.3V 1.9V PLAY 3.9V 3.3V 2.0V IC481 Pin No. STOP 5.5V 5.1V 1.9V PLAY 5.5V 5.1V IC483 Q4820 Q6707 Q6708 Pin No. Pin No. STOP 2.5V 4.2V STOP 13.8V 23.4V 14.4V...
Page 29 VOLTAGE OF IC & TRANSISTOR 2.MPEG PART IC801 Pin No. STOP 3.2V 2.0V 2.0V 2.5V 2.2V 1.9V 2.0V 2.6V 3.2V 0.1V 0.1V 1.3V 2.1V PLAY 3.2V 2.5V 3.2V 0.1V 0.1V 1.4V 1.9V Pin No. STOP 1.9V 3.2V 1.3V 1.4V 1.7V 3.2V 2.1V 0.3V...
Page 30 VOLTAGE OF IC & TRANSISTOR IC811 Q8001 Pin No. Pin No. STOP 3.3V 3.3V 2.5V STOP 5.1V 5.0V 4.3V PLAY 3.2V 3.2V 2.5V PLAY 5.1V -9.6V 5.0V IC812 Q8003 Pin No. Pin No. STOP 3.2V 2.9V 3.3V STOP PLAY 3.2V 2.8V 3.2V PLAY...
Page 31 VOLTAGE OF IC & TRANSISTOR IC804 Pin No. STOP 3.1V 2.9V 2.8V 2.9V 2.8V 2.8V 2.8V 3.2V PLAY 2.9V 0.1V 3.2V Pin No. STOP 3.0V 2.8V 3.2V PLAY 3.2V IC805 Pin No. STOP 2.8V 2.8V 0.3V 3.0V 2.8V 2.8V 3.1V 2.8V 2.7V PLAY...
Page 32: Exploded View (Cabinet And Chassis)
EXPLODED VIEW (CABINET & CHASSIS) (UK) (XE,SS) (AU) (CA) - 49 -...
Page 33: Parts List
645 036 4358 POLY SHEET-SET(AU)(SS)(UK)(CA) MPEG-LOADER 26P 645 036 4365 POLY SHEET-SET(XE) 645 041 9317 FLEXIBLE FLAT CABLE, 645 045 8200 REMOCON,RB-7201,RB-7201 MPEG-LOADER 26P 614 316 9741 CABLE,A/V(-3) 423 017 0007 FUSE 250V 1A,T1A L 250V (Except CA) ! ! !
Page 34 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION S6401 645 006 5958 SWITCH,PUSH 1P-1T CN670 614 310 2519 PLUG,10P(XE)(UK) 614 220 5471 SWITCH,TACT 645 005 8158 PLUG,10P(XE)(UK) 614 240 1002 SWITCH,TACT CN671 614 310 2472 PLUG,6P 645 005 8127 PLUG,6P FRONT P.W.BOARD ASSY CN672 614 310 2540 PLUG,13P...
Page 35 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION 407 213 9309 PHOTO COUPLE PF5001-B C(XE)(UK) D8101 407 209 1201 ZENER DIODE UDZS6.2B(XE)(UK) PR481 645 042 2553 PROTECTOR,0.63A 125V D8101 407 221 6604 ZENER DIODE KDZ6.8V(SS)(AU)(CA) ! ! ! PR482 645 042 2560 PROTECTOR,0.75A 125V 407 209 4509 ZENER DIODE UDZS6.8B(SS)(AU)(CA)
Page 36 PARTS LIST REF.NO. PART NO. DESCRIPTION DVD P.W.BOARD ASSY 405 146 9700 TR KTA1504-GR REF.NO. PART NO. DESCRIPTION 405 134 5905 TR 2SA1037AK-R 614 315 7236 ASSY,PWB LOADER(Only initial) 405 005 5508 TR 2SA812-M6 CN100 645 028 6087 SOCKET,FPC 24P Q1008 405 014 4509 TR 2SC2412K-R CN200...
Page 37: Exploded View (Dvd Mechanism)
EXPLODED VIEW (DVD MECHANISM) DM01 DM02 DM04 DM24 DM30 DM31 DM03 DM25 DM32 DM33 DM26 DM34 DM23 DM27 DM04 DM35 DM05 DM28 DM36 DM29 DM07 DM06 DM37 DM08 DM13 DM14 DM09 DM15 DM39 DM10 DM16 DM17 DM40 DM38 DM39 DM11 DM40 DM12 DM44...
Page 38 IC BLOCK DIAGRAM & DESCRIPTION IC101BU4066BCF(ANALOG SW)(DVD) IC900 BA033FP(REGULATER) C4 I/O4 O/I4 O/I3 I/O3 I/O1 O/I1 O/I2 I/O2 IC804,805 74LCX373MTC(Low Voltage Octal IC550 LE28C1001ATS(Flash Memory) Transparent Latch) 1,048,576 bit Super Flash A16~A0 10~20 Pin Name Address Decoder EEPROM Logic Diagram Buffers Cell Array A16-A0...
Page 39 IC BLOCK DIAGRAM & DESCRIPTION IC806,807 EM636165TS-8(SDRAM) Symbol Type Description Input Clock: CLK is driven by the system clock. All SDRAM input signals are sampled on the positive edge of CLK. CLK also increments the internal burst counter and controls the output registers.
Page 40 IC BLOCK DIAGRAM & DESCRIPTION IC818 74VHCT374AMTC(Octal D-Type Flip_Flop) Logic Diagram Pin Descriptions Truth Table Inputs Outputs Pin Names Description Data Inputs Clock Pulse Input 3-STATE Output Enable Input 3-STATE Outputs H = HIGH Voltege Level L = LOW Voltage Level X = Immaterial Z = High Impedance = LOW-to-HIGH Transition...
Page 41 IC BLOCK DIAGRAM & DESCRIPTION IC504 TC7SHU04FU(INVERTER) IC490 STR-G6651(Switch Regulator) START O.V.P LATCH IN A DRIVE REG. Vth(1) O.S.C T.S.D OUT Y Comp.1 O.C.P/F Vth(2) Comp.2 IC480 KIA78R33PI(Voltage Regulator) Pin No. Sym. Description Function MOS FET drain Drain terminal MOS FET source Source terminal Ground terminal Ground...
Page 42 IC BLOCK DIAGRAM & DESCRIPTION IC601 BA5937AFP(Power Driver)(DVD) VCC(CH1,4) VCC(CH3) LOGIC THERMAL LEVEL LEVEL SHUT SHIFT SHIFT DOWN VOLTAGE CTRL LEVEL SHIFT MUTE CH1,4 VCC(CH2) PIN NO. NAME DESCRIPTION PIN NO. NAME DESCRIPTION OUT-1 DRIVER CH1 (-) LOARDING REV OUT-2 DRIVER CH1 (+) LOARDING FWD IN 1-1...
Page 43 IC BLOCK DIAGRAM & DESCRIPTION IC871 LE28DW8102T-90-MPB(FLASH MEMORY) CHARGE PUMP COLUMN DECODER DQ15 & VOLTAGE DQ14 REFERENCE CIRCUIT DQ13 DQ12 ADDRESS BUFFER 256Kx16 & LOW DECODER FLUSH LATCH CIRCUIT BANK1 DQ11 256Kx16 FLUSH DQ10 A18-A0 BANK2 DQ15.DQ0 CONTROL LOGIC IN/OUTPUT BUFFER &...
Page 44 IC BLOCK DIAGRAM & DESCRIPTION IC201 T224162B(DRAM) CASL CONTROL DATA-IN BUFFER LOGIC CASH I/O1~I/O4 7~10 I/O7~I/O8 35~38 I/O9~I/O12 NO.2 CLOCK 40~43 I/O13~I/O16 GENERATOR DATA-OUT BUFFER COLUMN COLUMN ADDRESS DECODER BUFFER REFRESH CONTROLLER SENSE AMPLIFIERS VO GATING REFRESH 512x16 COUNTER 512x512x16 ADDRESS MEMORY BUFFER(9)
Page 45 IC BLOCK DIAGRAM & DESCRIPTION IC602 BA6849FP(CD-ROM Motor Driver) N.C. DRIVER N.C. CURRENT SENSE AMP GAIN CONTROL N.C. N.C. HALL AMP TORQUE SENSE AMP D R Q N.C. SHORT BRAKE N.C. Hall bias Description Description Pin No. Name Pin No. Name N.C.
Page 46 IC BLOCK DIAGRAM & DESCRIPTION FL601 VACUUM FLUORESCENT DISPLAY 1) Fn Filament pin 2) nG Grid pin 3) Pn : Anode pin 4) NP No pin PIN NO CONNECTION P9 P10 P11 P12 P13 PIN NO CONNECTION P14 P15 P16 P17 P18 8G 7G 3G 2G (1G~8G) - 63 -...
Page 47: Schematic Diagram(Mpeg For Au,Ss And Ca)
SCHEMATIC DIAGRAM(MPEG for AU,SS and CA) This is a basic schematic diagram. - 64 - - 65 -...
Page 48 SCHEMATIC DIAGRAM(MPEG for XE,UK) This is a basic schematic diagram. - 66 - - 67 -...
Page 49 SCHEMATIC DIAGRAM(MAIN for AU,SS) 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. When replacing a component identified by ! ! ! , use only the replacement parts designated, or parts with the same ratings of...
Page 50 SCHEMATIC DIAGRAM(MAIN for XE,UK) 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 51 SCHEMATIC DIAGRAM(MAIN for CA) 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. When replacing a component identified by , use only the replacement parts designated, or parts with the same ratings of ! ! !
Page 52 WIRING CONNECTION COMPONENT AC IN VIDEO OUT VIDEO AUDIO OPT. S-VIDEO DIGITAL CN685 CN686 CN687 WR491 (WH) WR490 CN481 CN671 CN672 (11P) (6P) CN482 FU490 (13P) DG,SOCKET CN480 (4P) 1A 125V (6P) P.W.B CN670 (10P) CN660 (10P) CN818 SCART CN805 (11P) P.W.B (4P)
Page 53 SANYO Technosound Co., Ltd. Osaka, Japan Apr. / '01 / 3500 BB Printed in Japan...
Page 54 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 left zoon , There is the drawing which zoomed to 14,15 page. Bottom right zoon , There is the drawing which zoomed to 16,17 page.
Page 55 DVD P.W.BOARD OPERATION(SCHEMATIC DIAGRAM FOR SIGNAL CHECK for top left) (This is a basic signal check.) - 10 - - 11 -...
Page 56 DVD P.W.BOARD OPERATION(SCHEMATIC DIAGRAM FOR SIGNAL CHECK for top right) (This is a basic signal check.) - 12 - - 13 -...
Page 57 DVD P.W.BOARD OPERATION(SCHEMATIC DIAGRAM FOR SIGNAL CHECK for bottom left) (This is a basic signal check.) - 14 - - 15 -...
Page 58 DVD P.W.BOARD OPERATION(SCHEMATIC DIAGRAM FOR SIGNAL CHECK for bottom right) (This is a basic signal check.) - 17 - - 16 -...
Page 59 DVD P.W.BOARD OPERATION(WIRING DIAGRAM FOR SIGNAL CHECK) A. A side (This is a basic signal check.) - 18 -...
Page 60 DVD P.W.BOARD OPERATION(WIRING DIAGRAM FOR SIGNAL CHECK) B. B side (This is a basic signal check.) - 19 -...
Page 61 MPEG P.W.BOARD(SCHEMATIC DIAGRAM FOR WAVEFORM CHECK) (This is a basic waveform check.) - 32 - - 33 -...
Page 62 AMP P.W.BOARD (SCHEMATIC DIAGRAM FOR WAVEFORM CHECK) (This is a basic waveform check.) - 34 - - 35 -...
Page 63: Wiring Diagram (Mpeg A Side)
WIRING DIAGRAM (MPEG A SIDE) - 68 - - 69 -...
Page 64: Wiring Diagram (Mpeg B Side)
WIRING DIAGRAM (MPEG B SIDE) - 70 - - 71 -...
Page 65: Wiring Diagram
WIRING DIAGRAM (DG,SOCKET & POWER SW for AU,SS) DG,SOCKET POWER SW - 75 - - 74 -...
Page 66 WIRING DIAGRAM (FRONT for AU,SS) - 76 - - 77 -...
Page 67: Wiring Diagram
WIRING DIAGRAM (DG,SOCKET & POWER SW for XE,UK) DG,SOCKET POWER SW SCART SW - 81 - - 80 -...
Page 68: Wiring Diagram
WIRING DIAGRAM (FRONT for XE,UK) - 82 - - 83 -...
Page 69 WIRING DIAGRAM (DG,SOCKET & POWER SW for CA) DG,SOCKET POWER SW - 87 - - 86 -...
Page 70: Wiring Diagram (Front For Ca)
WIRING DIAGRAM (FRONT for CA) - 88 - - 89 -...
Page 71: Schematic Diagram(Dvd)
SCHEMATIC DIAGRAM(DVD) Top left zoon,There is the drawing which zoomed to 92,93 pages. Top right zoon,There is the drawing which zoomed to 96,97 pages. Bottom left zoon,There is the drawing which zoomed to 94,95 pages. Bottom right zoon,There is the drawing which zoomed to 98,99 pages. This is a basic schematic diagram.
Page 72 SCHEMATIC DIAGRAM(DVD TOP LEFT) This is a basic schematic diagram. - 92 - - 93 -...
Page 73 SCHEMATIC DIAGRAM(DVD BOTTOM LEFT) This is a basic schematic diagram. - 94 - - 95 -...
Page 74 SCHEMATIC DIAGRAM(DVD TOP RIGHT) This is a basic schematic diagram. - 96 - - 97 -...
Page 75 SCHEMATIC DIAGRAM(DVD BOTTOM RIGHT) This is a basic schematic diagram. - 98 - - 99 -...
Page 76: Wiring Diagram (Dvd A Side)
WIRING DIAGRAM (DVD A SIDE) - 100 -...
Page 77: Wiring Diagram (Dvd B Side)
WIRING DIAGRAM (DVD B SIDE) - 101 -...

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Sanyo RB-7201 Service Manual

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