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Daewoo DV-K580NZ-T service manual Syscon Circuit Diagram

Models: DV-K580NZ-T

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Troubleshooting Specifications Parts list Timelapse REC/PB Speed Chart Playback Y-SIGNAL Output Level Disassembly Adjustment Procedure Safety&Precautions AC Power Cord REC Mode

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CIRCUIT DIAGRAM

3. SYSCON CIRCUIT DIAGRAM

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Daewoo DV-K580NZ-T service manual Syscon Circuit Diagram

Page 52 Page 54

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Contents

Time Lapse VCR Table of Contents Safety Check After Serving SAFETY&PRECAUTIONS SAFETY&PRECAUTIONS Front Views Function External Views Rear Views Function AC Power Cord Adjustment Procedure Electrical Adjustment EE Level Video Circuit Adjustment Method Playback Y-SIGNAL Output Level Sync TIP Frequency FM Deviation Record Current REC-Y Audio Record Bias Audio Circuit Adjustment Method Ntsc Specifications Tape Mode Tape Speed Remark Timelapse REC/PB Speed Chart Video Part REC ModeCircuit Operation X302 IH DLY Audio Part Servo Syscon Part Block Diagram R L R L R L R L Time Lapse Recording Method Alarm Output Alarm InputTerminal Part Panic Input Series Output Tape END OUTSW Output Series Input Checking the Primary Circuit Trouble Shooting Flow ChartPower Circuit Checking the Secondary Circuit Troubleshooting Flow Chart SERVO-SYSCON Circuit Noise appears on Screen on the whole Auto-stop during Playback Power CIRCUIT? YES Capstan M/T loading stops REC Mode Cassette is not inserted Power compensation Does not operate Video Circuit EE Mode N.G REC Signal N.G PB-Y Signal N.G PB-C Signal N.G Audio Circuit Troubleshooting of PB Mode Troubleshooting of REC Mode Troubleshooting of EE Mode COM Port Description COM Port Description OUT OSD Data IC Motor Drive BA6209 IC504 Voltage Chart IC Relay A9W-K RL902 IC Relay A9W-K RL901 IC Video LA7391A IC301 IC Video SW LA7152 IC303 Transister IC Video AMP NJM2267 IC002 Voltage Chart Connection Diagram Circuit Diagram Power Circuit Diagram Syscon Circuit Diagram Video Circuit Diagram Headamp Circuit Diagram OSD Circuit Diagram C Separation Circuit Diagram Audio Circuit Diagram Logic Circuit Diagram Terminal Circuit Diagram PCB Main Components Location Guide on PCB Bottom View PCB Union Panel Front ASS’Y Disassembly SET Total ASS’Y Packing ASS’Y DEL DV-K580NZ-T Electrical Parts List Electrical Parts List SPG T SUB Brake Coil OSC DEO-010BIAS Diode Bridge R205 R413 Mylar Clip Fuse Semi Fixed Diode Zener UZ-5.6BSC PCB Logic AS DV-K580NZ-T SW Tact Diode EG01C Mail G7F00E@web.dwe.co.kr TEL FAX

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