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Service Manual

S/M No. : VTG7J3DET0

Apr. 2002

DAEWOO ELECTRONICS CO., LTD.

http : //svc.dwe.co.kr

Video Cassette Recorder

Model: (PAL/SECAM MODELS)
DVST7C3/4C3/2C3 Series
DVST7E3/4E3/2E3 Series
DVST7M3/4M3/2M3 Series
DVST7J3/4J3/2J3 Series
DVST7D3/4D3/2D3 Series
DVST7T3/4T3/2T3 Series
DVST7W3/4W3/2W3 Series
DVST7L3/4L3/2L3 Series

ALL T-MECHA (Hi-Fi/MONO)

DVST7L3

 DVST7B3

DVST7E3

DVST7C3

2

Summary of Contents for DVST2C3 Series

Page 1: ... Video Cassette Recorder Model PAL SECAM MODELS DVST7C3 4C3 2C3 Series DVST7E3 4E3 2E3 Series DVST7M3 4M3 2M3 Series DVST7J3 4J3 2J3 Series DVST7D3 4D3 2D3 Series DVST7T3 4T3 2T3 Series DVST7W3 4W3 2W3 Series DVST7L3 4L3 2L3 Series ALLT MECHA Hi Fi MONO DVST7L3 DVST7B3 DVST7E3 DVST7C3 2 ...

Page 2: ... CIRCUIT DIAGRAM 10 POWER BLOCK DIAGRAM 12 SYSCON CIRCUIT DIAGRAM 13 SERVO SYSCON BLOCK DIAGRAM 15 A V SECAM COLOR CIRCUIT DIAGRAM 16 VIDEO PLAYBACK RECORD PATH FOR PAL 18 HIFI SW CIRCUIT DIAGRAM 19 PIF CIRCUIT DIAGRAM 21 COMPONENTS LOCATION GUIDE ON PCB BOTTOM VIEW 23 PCB MAIN 23 DISASSEMBLY 24 PACKING ASS Y 24 FRONT PANEL ASSEMBLY 25 INSTRUMENT DISASSEMBLY 29 ELECTRICAL PARTS LIST 30 PCB MAIN AS...

Page 3: ...ielectric strengthen between power cord plug prongs and exposed accessible parts of the set RF terminals antenna terminals video and audio input output terminals microphone jack ear phone jacks etc is greater than values given table 1 3 Clearance distance When replacing primary circuit component confirm specified clearance distance d d between soldered terminals and between terminals and surroundi...

Page 4: ...s Use on AC voltmeter to measure across both terminals of load Z See figure2 and following table Leakage current ratings for selected are as AC Line Voltage Region Load Z Leakage Cur rent i Clearance Distance d d 100V Japan 1kΩ i 1 mArms Exposed accessible parts 110 to 130V USA Canada 15kmF 1kΩ i 0 5mArms Exposed accessible parts 110 to 130V 200 to 240V Europe Australia 2kΩ i 0 7mA peak i 2mAdc An...

Page 5: ...4 1 FRONT VIEWS FUNCTION DVST7C3 FRONT VIEW DVST7E3 FRONT VIEW DVST7L3 FRONT VIEW DVST7M3 FRONT VIEW EXTERNAL VIEWS ...

Page 6: ... FRONT VIEW DVST7D3 FRONT VIEW DVST7B3 FRONT VIEW DVST8T3 FRONT VIEW DVST8W3 FRONT VIEW POWER REWIND REVIEW STOP EJECT FAST FORWARD CUE RECORD PLAY BACK FRONT VIDEO AUDIO INPUT JACK CHANNEL UP DOWN EXTERNAL VIEW ...

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