Related Manuals for Daewoo AMI-910L
Summary of Contents for Daewoo AMI-910L
- Page 1 Service Manual MINI COMPONENT SYSTEM Model : AMI-910L/910R DAEWOO ELECTRONICS CO., LTD.
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Page 2: Table Of Contents
TABLE OF CONTENTS SAFETY PRECAUTIONS ....................2 ADJUSTMENTS ......................4 EXPLODED VIEW AND PARTS LIST ................. 7 WIRING DIAGRAM ...................... 9 BLOCK DIAGRAM ....................... 10 SCHEMATIC DIAGRAM ....................11 POWER ............................. 11 CD ..............................12 AMP / TAPE / TUNER ........................... 13 CONTROL............................ -
Page 3: Safety Precautions
SAFETY PRECAUTIONS WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE laundry tub, in a wet basement, or near a swimming pool, THIS APPLIANCE TO RAIN OR MOISTURE. and the like. 2. Carts and Stands - The appliance PORTABLE CART CAUTION should be used only with a cart or RISK OF ELECTRIC SHOCKS... - Page 4 SAFETY PRECAUTIONS 13.Outdoor Antenna Grounding - If an outside antenna is 15.Object and Liquid Entry - Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through connected to the receiver be sure the antenna system is openings.
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Page 5: Adjustments
ADJUSTMENTS 1. TUNER SECTION FM Antenna FM RF SSG Terminal(75 ohm) TEST EQUIPMENT 75 ohm Coaxal 1. Signal Generator with a frequency range of FM broadcast. 2. Oscilloscope with a side amplifier of approximately 100 KHz. Carrier Frequency : 98MHz 3. - Page 6 ADJUSTMENTS E-F BALANCE ADJUSTMENT 1. Connect oscilloscope to test point TP502 and TP503 on CD PCB. Traverse Waveform 2. Press power switch on. 3. Put test disc(TCD-781) in and press play button then pause button. 4. Press Fast Forward button and adjust RV502 for a symmetrical waveform on the oscilloscope in relation to 0V.
- Page 7 ADJUSTMENTS TAPE ALIGNMENT CHART Step Item Reference Value Test Tape Adjust Point Test Point Note FIG. Be sure Wow & Flut- ter is within 0.35% Line Out L/R Adjust Tape Speed of Normal 3,000~3,010Hz MTT-111N RV601 FIG.1 Channel end position after Tape Speed adjustment at tape Adjustment...
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Page 8: Exploded View And Parts List
EXPLODED VIEW AND PARTS LIST... - Page 9 Q’ ty Part Name Part Code Description Q’ ty PANEL FRONT 9CD0305010 MIPS CHASSIS BOTTOM 9CD0607100 SECC 1.0T BADGE DAEWOO 9CD1500900 ABS, HOT STAMPING HOLDER AC CORD 9CD2303300 BRACKET FIXING 9CD2408900 SECC 1.0T WASHER SCREW 9CD3101212 TT2 BIN 3X12 + D14...
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Page 10: Wiring Diagram
WIRING DIAGRAM... -
Page 11: Block Diagram
BLOCK DIAGRAM... -
Page 12: Schematic Diagram
SCHEMATIC DIAGRAM 1. POWER... - Page 13 SCHEMATIC DIAGRAM 2. CD...
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Page 14: Amp / Tape / Tuner
SCHEMATIC DIAGRAM 3. AMP / TAPE / TUNER... -
Page 15: Control
SCHEMATIC DIAGRAM 4. CONTROL... -
Page 16: Pcb Pattern Layout
PCB PATTERN LAYOUT 1. MAIN PCB... - Page 17 PCB PATTERN LAYOUT 2. CD 3. POWER PCB...
- Page 18 PCB PATTERN LAYOUT 4. CONTROL PCB...
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Page 19: Electrical Parts List
Description Location Part Code Part Name Description 10000 9CDC051300 PCB MAIN AS AMI-910L CC609/CC610 CCZB1H121K C CERA 50V B 120PF K X 2EA 11000 9CDC046103 PCB CD AS AMI-910L CC611/CC612 CZCH1H470J C CERA CH 50V 47PF J AXIAL X 2EA... - Page 20 ELECTRICAL PARTS LIST Location Part Code Part Name Description Location Part Code Part Name Description CE613~CE615 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP X 3EA CM409/CM410 CMXM1H562J C MYLAR 50V 5600 PF J X 2EA CE617 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP CM601/CM602 CMXM1H273J C MYLAR 50V 0.027 MF J X 2EA...
- Page 21 ELECTRICAL PARTS LIST Location Part Code Part Name Description Location Part Code Part Name Description IC401 1TDA7439-- IC AUDIO TDA7439 J001 9736321900 JACK ANT PAT645 IC403 1BA4560N-- IC BA4560N(H/P AMP) J401 9CD6313700 JACK RCA S-436P IC601 1M51167BFP IC M51167BFP (SOP36S) JACK HEAD- J801 9766319501...
- Page 22 ELECTRICAL PARTS LIST Location Part Code Part Name Description Location Part Code Part Name Description Q816 TZTA1266Y- TR KTA1266Y- (AUTO)(1015Y) R401/R402 RD-AZ183J- R CARBON FILM 1/6 18K OHM J X 2EA Q817~Q820 TZTC3198Y- TR KTC3198Y-(1815Y) (AUTO) X 4EA R403/R404 RD-AZ473J- R CARBON FILM 1/6 47K OHM J X 2EA RV201 RV6417223- R SEMI FIXED...
- Page 23 ELECTRICAL PARTS LIST Location Part Code Part Name Description Location Part Code Part Name Description R636 RD-AZ563J- R CARBON FILM 1/6 56K OHM J R826 RD-AZ223J- R CARBON FILM 1/6 22K OHM J R637/R638 RD-AZ102J- R CARBON FILM 1/6 1K OHM J X 2EA R827 RD-AZ681J- R CARBON FILM 1/6 680 OHM J...
- Page 24 9CD0910600 PLATE MICA WHITE MICA 25X30MMX2EA CE518 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) TP 11000 9CDC046103 PCB CD AS AMI-910L CE519~CE522 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP X 4EA B501 9CD6574800 PCB CD 247X197 CE523 CEXF1E470V C ELECTRO...
- Page 25 XC501 5PCSA16R93 CSA16.93MXZ04 CERA R525 RD-AZ154J- R CARBON FILM 1/6 150K OHM J 12000 9CDC051400 PCB FRONT AS AMI-910L R526 RD-AZ123J- R CARBON FILM 1/6 12K OHM J B001 9CD6576600 PCB FRONT 330X163X1.6T R527 RD-AZ822J- R CARBON FILM 1/6 8.2K OHM J...
- Page 26 ELECTRICAL PARTS LIST Location Part Code Part Name Description Location Part Code Part Name Description CE707 CEXF1E101V C ELECTRO 25V RSS 100MF (6.3X11) TP R301 RD-AZ101J- R CARBON FILM 1/6 100 OHM J CE708 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP R303 RD-AZ331J- R CARBON FILM 1/6 330 OHM J...
- Page 27 9716404000 PIN WRAPPING MFZN1.1X1.1 PANASERT X 2EA XC701 5PCSA8MTZ- RESONATOR CSA8MTZ, 8MHZ 14000 9CDC051900 PCB DIR AS AMI-910L XC702 5XA32R768- X-TAL DT-38 32.768KHZ 20PPM JW952/JW994 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.5 AUTO X 2EA 13000 9CDC051500 PCB POWER AS...
- Page 28 7173261011 SCREW TAPPTITE TT2 BIN 2.6X10 MFZN X 2EA 9CD0305010 PANEL FRONT MIPS.SP.SILK*3 361GR 9CD1612900 WINDOW TOP ACRYL SMOG 9CD1500900 BADGE DAEWOO ABS HOT STAMPING 9CD1002200 DECO TOP ACRYL(CLEAR) 39.5GR 9CD2408900 BRACKET FIXING SECC T1.0 ACD-6000 STOPPER KNOB 9CD0408900 COVER FRONT MIPS SP SILK*2 21.5GR...
- Page 29 ELECTRICAL PARTS LIST Location Part Code Part Name Description Location Part Code Part Name Description 9CD0410000 COVER SIDE R MIPS(HI:75%,GP:25%) POLY BAG(AC 9734810700 PE 90X240XT0.05 CORD) 70/80/90 7173301212 SCREW TAPPTITE TT2 BIN 3X12 MFZN BK X 5EA 9CD4802000 POLY BAG(SET) W750XD950 ACD-6000 9CD9309000 LABEL SPEC PE FILM...