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Sanyo DC-DA150 Service Manual

Micro component system.
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Service Manual
d
f
FM MODE
PRESET
TUNER/BAND
REMOTE CONTROLLER RB-DA100
Contents
Specifications ................................................................... 1
Laser beam safety precaution .......................................... 1
CD pick-up maintenance .................................................. 2
CD player adjustments ..................................................... 2
Tape deck adjustments .................................................... 3
Exploded view
(Packing & Accessory, Cabinet & Chassis,
Fixing Parts, Electrical Parts & PWB Assy) ................. 4
(Tape mechanism) ........................................................ 9
(CD mechanism) ........................................................... 9
(Cabinet & Chassis) ...................................................... 5
(Tape mechanism) ........................................................ 9
(CD mechanism) ........................................................... 9
Micro Component System
1
2
3
4
5
6
7
8
9
SLEEP
MEMORY
0
z/ON
VIDEO
TAPE
c
i
e
RANDOM
n
REPEAT
VOLUME
SOUND PRESET
z/ON
CLOCK/TIMER
MEMORY
BASSXPANDER
TUNING
TUNER/BAND
FUNCTION
SURROUND
SOUND PRESET
i
n
PHONES
f
e
d
c
REC
PLAY
REW
F FWD
STOP/EJECT
PAUSE
m
a
d
c
n/q
k
IC block diagram & description ........................................ 10
(CD)............................................................................... 12
(FRONT) ....................................................................... 16
(AMPLIFIER) ................................................................. 20
(CD, FRONT, LED for SS & KR) ................................... 14
(CD, FRONT, LED for AU) ............................................ 18
(AMPLIFIER for SS & KR) ............................................ 22
(AMPLIFIER for AU) ...................................................... 24
FL display description ...................................................... 26
Wiring connection ............................................................ 27
FILE NO.
DC-DA150
(SS)
(AU)
(KR)
PRODUCT CODE No.
129 587 02 (SS)
129 587 04 (AU)
129 587 06 (KR)
SM
REFERENCE No.
5810137

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   Summary of Contents for Sanyo DC-DA150

  • Page 1: Table Of Contents

    FILE NO. Service Manual DC-DA150 Micro Component System (SS) (AU) (KR) z/ON CLOCK/TIMER MEMORY BASSXPANDER TUNING TUNER/BAND FUNCTION SURROUND SOUND PRESET PHONES SLEEP MEMORY z/ON VIDEO TAPE FM MODE RANDOM PRESET REPEAT VOLUME TUNER/BAND SOUND PRESET PLAY F FWD STOP/EJECT...

  • Page 2: Specifications

    SPECIFICATIONS Outputs ........SPEAKERS : 4 ohms Tuner PHONES : 8 - 32 ohms Reception frequency ....FM : 87.5 - 108.0 MHz Power requirements ....AC 110-120/220-240V MW :522-1710 kHz(9kHz step) 50/60 Hz (SS) 520 -1710 kHz(10kHz) AC 230 -240V, 50 Hz (AU) CD player AC 220V, 60 Hz (KR) Channels ........

  • Page 3: Cd Pick-up Maintenance

    Clean a lens with swab of the cotton which moistened it with alcohol, cleaning paper or cleaning disc appointed. Specified cleaning disc : LC-1 (Part code : 645 026 1961 ..manufactured by SANYO.) Show a clean procedure in the following in reference by swab of cotton.

  • Page 4: Tape Deck Adjustments

    TAPE ADJUSTMENTS a. Replacing the head 1. After replacement, demagnetize the heads by using a degausser. R / P HEAD 2. Be sure to clean the heads before attempting to make any RED WHITE adjustments. 3. Be sure both channels (1 and 2) are the same level. (Using a dual-channels oscilloscope).

  • Page 6: 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 7

    PARTS LIST ELECTRICAL PARTS REF.NO. PART NO. DESCRIPTION Q600 405 141 3505 TR KTA1266-Y REF.NO. PART NO. DESCRIPTION Q601 405 141 3505 TR KTA1266-Y 614 305 9653 SHIELD Q604 405 138 6403 TR KTD2058Y 423 016 7908 FUSE 250V 2.5A,LITTLE ! ! ! Q605 405 000 3806 TR DTC114YS...

  • Page 8

    PARTS LIST REF.NO. PART NO. DESCRIPTION MAIN P.W.BOARD ASSY R120 401 037 5202 MT-GLAZE 100 JA 1/10W REF.NO. PART NO. DESCRIPTION R121 401 037 5608 MT-GLAZE 10K JA 1/10W 614 311 2280 ASSY,PWB,MAIN (SS) (Only Initial) ! ! ! R122 401 037 5608 MT-GLAZE 10K JA 1/10W 614 311 2389 ASSY,PWB,MAIN (AU) (Only Initial) ! ! !

  • Page 9

    REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION L406 645 037 2858 CORE,PIPE R409 401 038 6307 MT-GLAZE 470 JA 1/10W L407 645 037 2858 CORE,PIPE R410 401 037 6902 MT-GLAZE 120K JA 1/10W Q201 405 154 5909 TR KRC231M R411 401 038 0800 MT-GLAZE 22K JA 1/10W Q202...

  • Page 10: (tape Mechanism)

    EXPLODED VIEW (TAPE MECHANISM) TAPE MECHANISM (TM-DA70TN-SH ... Only Initial) TM01 REF.NO. PART NO. DESCRIPTION 614 309 7976 ASSY,MECHA,TM-DA70TN-SH TM01 645 041 3025 R.P HEAD AP-4211F TM03 TM02 TM02 645 009 1612 PINCH ROLLER ARM ASSY TM03 645 033 8625 E HEAD 6PA TM04 645 009 1766 RF BELT TM05...

  • Page 12: Ic Block Diagram & Description

    IC BLOCK DIAGRAM & DESCRIPTION IC602 LC78622E (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 13: Schematic Diagram (cd)

    SCHEMATIC DIAGRAM (CD) 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 14: Wiring Diagram

    WIRING DIAGRAM (CD, FRONT, LED for SS & KR <TOP VIEW> FRONT P.W.B CD P.W.B - 14 -...

  • Page 15: (cd, Front, Led For Ss & Kr)

    WIRING DIAGRAM (CD, FRONT, LED for SS & KR <BOTTOM VIEW> FRONT P.W.B LED P.W.B CD P.W.B - 15 -...

  • Page 16

    SCHEMATIC DIAGRAM (FRONT) This is a basic schematic diagram. - 16 - - 17 -...

  • Page 17: (cd, Front, Led For Au)

    WIRING DIAGRAM (CD, FRONT, LED for AU <TOP VIEW> FRONT P.W.B CD P.W.B - 18 -...

  • Page 18

    WIRING DIAGRAM (CD, FRONT, LED for AU <BOTTOM VIEW> FRONT P.W.B LED P.W.B CD P.W.B - 19 -...

  • Page 19

    SCHEMATIC DIAGRAM (AMPLIFIER) PRODUCT SAFETY NOTICE Each precaution in this m a n u a l s h o u l d b e followed during servicing. Components identified with the IEC symbol ! ! ! the parts list and the s c h e m a t i c d i a g r a m designated components in which safety can be of...

  • Page 20: (amplifier For Ss & Kr)

    WIRING DIAGRAM (AMPLIFIER for SS & KR <TOP VIEW> - 22 -...

  • Page 21

    WIRING DIAGRAM (AMPLIFIER for SS & KR <BOTTOM VIEW> - 23 -...

  • Page 22: (amplifier For Au)

    WIRING DIAGRAM (AMPLIFIER for AU <TOP VIEW> - 24 -...

  • Page 23

    WIRING DIAGRAM (AMPLIFIER for AU <BOTTOM VIEW> - 25 -...

  • Page 24: Fl Display Description

    FL DISPLAY DESCRIPTION V1 V2 V3 V4 V5 V6 COM1 COM2 COM3 COM4 COM1 COM2 COM3 COM4 COM1 COM2 COM3 COM4 RANDOM SURR. SLEEP REPEAT MONO - 26 -...

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