Sanyo DC-S800 Service Manual
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Sanyo DC-S800 Service Manual

Sanyo DC-S800 Service Manual

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Service Manual
z/ON
1
2
3
TUNER
4
5
6
/BAND
PRESET
7
8
9
0
SLEEP
TIMER
CLOCK
SET/CLEAR
ADJUST
DISC SELECT
f
TIME SET
e
i
n
REPEAT
RANDOM MEMORY
TAPE-A/B
REC MUTE
a
n
d
c
j
SOUND
PRESET
VIDEO/DVD
MUTE
VOLUME
REMOTE CONTROL REM-C30
Contents
Specifications ................................................................... 1
What to do if ..................................................................... 1
Laser beam safety precaution .......................................... 2
CD pick-up maintenance .................................................. 2
Service mode ................................................................... 2
CD player adjustments ..................................................... 3
Tape adjustments ............................................................ 4
Tuner adjustments ........................................................... 6
(Cabinet & Chassis) ...................................................... 7
(Tape mechanism) ........................................................ 15
(CD changer mechanism) ............................................. 16
(CD base mechanism) .................................................. 17
(Cabinet & Chassis) ...................................................... 8
(Tape mechanism) ........................................................ 15
(CD mechanism) ........................................................... 17
This service manual consists of "DC-S800U" (Main unit : 129 574 02), "RB-C30" (Remote control),
"SX-S800L" (Speaker system : 165 007 02) and "SX-S800R" (Speaker system : 165 008 02).
Micro Component System
IC block diagram & description ........................................ 18
IC & Transistor voltages ................................................... 23
FL display description ...................................................... 24
(TUNER) ....................................................................... 26
(AMPLIFIER) ................................................................. 28
(FRONT) ....................................................................... 34
(CD) ............................................................................... 38
(DECK) .......................................................................... 42
(TUNER & AMPLIFIER) ................................................ 30
(POWER TRANSFORMER) ........................................ 32
(HEADPHONE, LED & REGULATOR) ......................... 33
(FRONT) ....................................................................... 36
(CD) ............................................................................... 40
(DECK) .......................................................................... 41
(OPTICAL DIGITAL OUT & SUB TRANS ) ................... 44
Wiring connection ............................................................ 45
FILE NO.
DC-S800
(XE)
PRODUCT CODE No.
129 575 02
SM
REFERENCE No.
5810143

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Summary of Contents for Sanyo DC-S800

  • Page 1: Table Of Contents

    FILE NO. Service Manual Micro Component System DC-S800 (XE) z/ON TUNER /BAND PRESET SLEEP TIMER CLOCK SET/CLEAR ADJUST DISC SELECT TIME SET REPEAT RANDOM MEMORY TAPE-A/B REC MUTE SOUND PRESET VIDEO/DVD MUTE VOLUME REMOTE CONTROL REM-C30 PRODUCT CODE No. Contents 129 575 02 Specifications ..............

  • Page 2: Specifications

    SPECIFICATIONS Tuner section General Reception frequency Output power ......100Wx2 (at 6ohm, 10% distortion) (FM) Input Frequency range ....87.5 MHz - 108 MHz VIDEO/DVD IN ....550 mV/ 50 kohms (MW) Outputs Frequency range ....522 kHz - 1611 kHz Speakers ......

  • Page 3: Laser Beam Safety Precaution

    Clean the lens with the specified cleaning disc or moisten a cotton swab with isopropyl alcohol and cleaning paper. Specified cleaning disc : LC-1 (Part code : 645 026 1961 ..manufactured by SANYO.) Regarding procedure of cleaning with moisten cotton swab, please refer to the attached as follows.

  • Page 4: Cd Player Adjustments

    CD PLAYER ADJUSTMENTS 1. CABLE CONNECTION ASSY, CONNECTOR-S (614 303 5633) SPINDLE / SLED MOTOR P.W.B CONNECTOR 6pin CD P.W.B 2. ADJUSTMENTS (1) Confirm the tracking balance 1. Connect an Oscilloscope to TP2 (TE) and TP1 (VC). 2. Turn on the POWER switch. 3.

  • Page 5: Tape Adjustments

    TAPE ADJUSTMENTS Adjustment Item Test Tape Measuring Output connection Adjust Adjust Instrument location value (a) HEAD AZIMUTH VTT738 etc. AC-voltmeter SPEAKER TERMINAL HEAD AZIMUTH Max. DECK "A" (10KHz) SCREW (b) HEAD AZIMUTH VTT738 etc. AC-voltmeter SPEAKER TERMINAL HEAD AZIMUTH Max. DECK "B"...
  • Page 6 TAPE ADJUSTMENTS 2. MOTOR REPLACEMENT AND SPEED ADJUSTMENT (1) Motor replacement (2) Motor speed 1. Insert the test tape (MTT-111 or etc. 3,000 Hz) into DECK A. 2. Press the PLAY button. 3. Adjust VR311 so that the frequency counter show a reading of 3,000 10 Hz.

  • Page 7: Tuner Adjustments

    TUNER ADJUSTMENTS • Use a plastic screw driver for adjustments. • MODE : STEREO • Speaker impedance : 6 ohm • TUNING FM : 87.5 - 108.0MHz (50kHz step) MW : 522 - 1611kHz (9kHz step) LW : 144 - 288kHz (9kHz step) TP12 J2102 CN201...

  • Page 8: Exploded View (Cabinet & Chassis)

    EXPLODED VIEW (CABINET & CHASSIS) - 7 -...

  • Page 9: Parts List

    FRONT/CD MECHA 614 308 5515 ANT,FM ANT 614 301 6526 MOUNTING,CD,RIGHT, 614 229 4635 ANT,FM ANT FRONT/CD MECHA 645 034 1571 REMOCON,RB-C30ARD,SANYO 614 301 6519 MOUNTING,CD,LEFT, 645 035 8098 BATTERY COVER,SERVICE PARTS FRONT/CD MECHA 614 300 3113 COVER PICK,CD PICK COVER 614 302 1834 MOUNTING,CD,REAR, CABINET &...
  • Page 10 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION 411 021 3701 SCR S-TPG BIN 3X10, CN371 645 005 7373 PLUG,3P CD MECHA/REAR 645 007 0068 PLUG,3P 411 021 3701 SCR S-TPG BIN 3X10,REAR/REAR CN372 645 005 8127 PLUG,6P 411 021 3701 SCR S-TPG BIN 3X10, 645 007 0099 PLUG,6P REAR/ELECT PARTS...
  • Page 11 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION Q3702 405 095 2708 TR 2SJ40-D D6206 408 037 4204 LED SLP-3118B-51HAB-T1, 405 095 2807 TR 2SJ40-E BASS_PASS_LED 405 149 6003 TR 2SJ498 D6208 408 037 4204 LED SLP-3118B-51HAB-T1, 405 085 9106 TR 2SJ105-GR BASS_PASS_LED 405 095 3408 TR 2SJ105-BL D6210...
  • Page 12 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION Q6206 405 110 5400 TR KRA102M-A S6115 614 240 1002 SWITCH,TACT 405 000 0508 TR DTA114ES 645 006 5958 SWITCH,PUSH 1P-1T Q6208 405 110 5400 TR KRA102M-A 614 220 5471 SWITCH,TACT 405 000 0508 TR DTA114ES S6116 614 240 1002 SWITCH,TACT...
  • Page 13 PARTS LIST LED P.W.BOARD ASSY POWER TRANSFORMER, REF.NO. PART NO. DESCRIPTION SECONDARY P.W.BOARD ASSY 614 310 6814 ASSY,PWB, LED (Only Initial) REF.NO. PART NO. DESCRIPTION CN661 614 035 4911 SOCKET,DIP 2P 614 312 2784 ASSY,PWB,PT2 (Only Initial) D6601 408 043 2508 LED SLZ-190B-06H-AB-T2, C4936 403 329 6201 ELECT 2200U M 35V STAND-BY LED...
  • Page 14 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION D4310 407 148 6701 DIODE 1A3-I CN452 614 249 8613 SOCKET,VIDEO ! ! ! D4311 407 148 6701 DIODE 1A3-I CN454 645 012 5089 SOCKET,FPC 10P ! ! ! D4312 407 148 6701 DIODE 1A3-I 645 005 4181 SOCKET,10P ! ! !
  • Page 15 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION 614 196 9763 V.H.F COIL Q4431 405 141 3406 TR KTA1266-GR LUG45 614 051 9808 LUG 405 141 3505 TR KTA1266-Y Q2140 405 141 3208 TR KTC3198-Y 405 005 2002 TR 2SA733-P 405 141 3307 TR KTC3198-GR 405 005 1906 TR 2SA733-K 405 019 2708 TR 2SC536-F-NP...

  • Page 16: (Tape Mechanism)

    PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION Q4921 405 141 3406 TR KTA1266-GR T2301 645 038 3687 FILTER,LP 75KHZ 405 141 3505 TR KTA1266-Y U2101 645 033 5327 TUNER,FM 405 005 2002 TR 2SA733-P X2301 614 246 0870 RESONATOR 405 005 1906 TR 2SA733-K X2451 645 023 4965 OSC,CRYSTAL 7.2MHZ...

  • Page 17: (Cd Changer Mechanism)

    EXPLODED VIEW (CD CHANGER MECHANISM) CM61 CM23 CM62 CM61 CM12 CM13 CM63 CM61 CM63 CM62 CM62 CM61 CM17 CM62 CM19 CM08 CM02 CM19 CM07 CM19 CM10 CM67 CM04 CM18 CM03 CM19 CM11 CM65 CM32 CM14 CM34 CM52 CM33 CM38 CM45 CM41 CM35 CM60...

  • Page 18: (Cd Base Mechanism)

    645 033 6102 PLATE SPRING CM30 645 033 6287 BEVEL GEAR 3 CM31 645 033 6225 PULLEY C CM32 645 041 2448 ASSY,CLAMPER SA,CLAMPER (SANYO) EXPLODED VIEW (CD BASE MECHANISM) CD BASE MECHANISM (CDDA11-SASH...Only Initial) REF.NO. PART NO. DESCRIPTION PM01...

  • Page 19: Ic Block Diagram & Description

    IC BLOCK DIAGRAM & DESCRIPTION IC101 LA9241ML (Servo Signal Processor) Pin Name Function Pin Name Function FIN2 Connection Pin for Photo Diode of Pickup. Input Pin for Tracking Gain Control Signal from FIN1 FIN2 + FIN1 = RF, FIN2 - FIN1 = FE Digital Signal Processor.
  • Page 20 IC BLOCK DIAGRAM & DESCRIPTION IC102 LC78622NE (Digital Signal Processor) Pin Name Function Pin Name Function DEFI Input terminal for detect signal of defect TEST3 Test pin. Input terminal for test. TEST4 Test pin. O The phase comparison output terminal for - Non connection.
  • Page 21 IC BLOCK DIAGRAM & DESCRIPTION IC103 LA6541 (Pickup Actuator & CD Mechanism Motor) IC131, IC132 TA7291S (Bridge Driver) Vref Vref VIN4 VIN3 Level Level RESET OUT1 Sift Driver Driver Sift OUT2 Protective Circuit (Heat Interception) Level Level Regulator Sift Driver Driver Sift Mute...
  • Page 22 IC BLOCK DIAGRAM & DESCRIPTION IC363 BA7755A (Head Switch) IC371 TA8189N (Pre-Amplifier for Tape Deck) HEAD CTRL1 CTRL2 SWITCH IC425 NJM7805FA (3-Terminal Voltage Regulator) IC413 LA2615M (Surround) LPFC L-OUT R-OUT IC458 LC75342M (Electronically controllable electronic volume) ANALOG SURROUND 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 VREF On/Off...
  • Page 23 IC BLOCK DIAGRAM & DESCRIPTION IC601 LC866548A (Micro Processor) Name Function Name Function JOG+ Input JogDial Seg1 O FL Segment output Seg2 O FL Segment output JOG- Input JogDial Seg3 O FL Segment output D_CLK O Serial clock output for Tu/Vol_Func IC Seg4 O FL Segment output D_OUT...

  • Page 24: Ic & Transistor Voltages

    IC & TRANSISTOR VOLTAGES IC101 LA9241M Pin No. PLAY STOP Pin No. PLAY STOP Pin No. PLAY STOP Pin No. PLAY STOP Pin No. PLAY STOP IC102 LC78622N Pin No. PLAY STOP Pin No. PLAY STOP Pin No. PLAY STOP Pin No.

  • Page 25: Fl Display Description

    FL DISPLAY DESCRIPTION - 24 -...
  • Page 26 FL DISPLAY DESCRIPTION TYPE : CK1951M ANODE & GRID ASSIGNMENT COMPU. LINE FADER TIMER TITLE MONO STEREO KARAOKE SLEEP DISC CONT. DOLBY +VOL- LAST MEMO REPEAT RANDOM CONDITION DIGITAL PIN ASSIGNMENT Pin No. Assignment S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 NL S20 (F1)

  • Page 27: Schematic Diagram (Tuner)

    SCHEMATIC DIAGRAM (TUNER) This is a basic schematic diagram. - 26 - - 27 -...

  • Page 28: (Amplifier)

    SCHEMATIC DIAGRAM (AMPLIFIER) 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 resistance, wattage or voltage that are designated in the parts list in this manual.

  • Page 29: Wiring Diagram

    WIRING DIAGRAM (HEADPHONE, LED & REGULATOR) HEADPHONE P.W.B LED P.W.B REGULATOR P.W.B - 33 -...
  • Page 30 SCHEMATIC DIAGRAM (FRONT) This is a basic schematic diagram. - 34 - - 35 -...

  • Page 31: (Tuner & Amplifier)

    SCHEMATIC DIAGRAM (CD) This is a basic schematic diagram. - 38 - - 39 -...
  • Page 32 SCHEMATIC DIAGRAM (DECK) This is a basic schematic diagram. - 42 - - 43 -...

  • Page 33: (Power Transformer)

    TAPE DECK CN312 (4P) CN371 MECHANISM CN302 (3P) (12P) CN372 (6P) CN374 SENSOR SENSOR TAPE DECK P.W.B P.W.B P.W.B E HEAD R/P HEAD PLAY HEAD SANYO Technosound Co., Ltd. Jun. / '00 / 2000 BB Printed in Japan Osaka, Japan...

  • Page 34: (Headphone, Led & Regulator)

    WIRING DIAGRAM (TUNER & AMPLIFIER) - 30 - - 31 -...

  • Page 35: (Front)

    WIRING DIAGRAM (POWER TRANSFORMER) POWER TRANSFORMER, PRIMARY P.W.B POWER TRANSFORMER, SECONDARY P.W.B - 32 -...
  • Page 36 WIRING DIAGRAM (FRONT) - 36 - - 37 -...

  • Page 37: (Front)

    WIRING DIAGRAM (CD) - 40 -...
  • Page 38 WIRING DIAGRAM (DECK) - 41 -...
  • Page 39 WIRING DIAGRAM (DECK) - 41 -...
  • Page 40 WIRING DIAGRAM (OPTICAL DIGITAL OUT & SUB TRANS) OPTICAL DIGITAL OUT P.W.B SUB TRANS P.W.B - 44 -...

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