Manuals / Daewoo / TV and Video / CRT Television

Daewoo DSC-3220E/3220L service manual Schematic DiagramUNION

Models: DSC-3220E/3220L

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Page 85

Service manual SC-150

9-2. Schematic Diagram(UNION)

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Daewoo DSC-3220E/3220L service manual Schematic DiagramUNION

Contents

Chassis SC-150 Contents General description Main PCB Union PCB Power consumption Main FeaturesSound Output Power Tuning systemSvhs Pin Signal Description Matching value Pin Signal Description Matching valuePage C02 C01C03 C04639.25 S11 S10S12 S13Special case Country selection = Others Program Group SkipITV RAY Radiation Precaution Safety instructionAlignment instructions Order Default settingh for SC-150Parabola HOR WidthOption HOR Paral BOW HOR Width Corner EW Trapez VCT IC descriptionPage Page Chassis IC marking OSD languages Atss countries Text IC version VCT 3832A VCT 3834APin Name Type Short Description Gndaf Supply AGC Page Analogue Section DSP-Section Audio Baseband ProcessingNicam plus FM/AM-Mono German 2-Carrier System Dual FM SystemSECAM-L PALUssr AdrselDvsup ResetqDvss VREF2ANAIN1 FeaturesTesten XtalinPin Symbol Function GND1 OUT1OUT1+ ModeTDA8946J Page GND Block diagram TDA6107Q SCL SDAPage VIN OVP Pin Name Symbol DescriptionIIN H TJ TSDDescription IC Pins Symbol Rating Unit I2C Decoder SW0 SW1SW2 SW3OUT IN3IN1 IN2VEE Circuit description If section Block diagram Vision if Amplifier FPLL, VCO and AFC Standard FeaturesPage Page Adaptive Comb Filter VCT3834A only Video Sync Processing CRT Measurement and Control Page Stand by ConfigurationDescription Application Forced KEY Page Quadrature Mixers ESCPage Page STR-F6654 general description Power supply primary part operationsPage STR-F6654 oscillating operation Latch circuit Overcurrent protection function OCPThermal shutdown circuit TSD Overvoltage protection circuit OVPTV start-up operations TV normal run and stand-by mode operations Page FBT SC-150 Controlled Rectifier 6V DC High Service Parts List Cord Power Oxide Film 2W 1.2 OHM J Small Semi Fixed CCZB1H561K Cera Carbon Film Metal Film Carbon Comp PA01A RF27 RD-4Z221J Union PCB Different Part List by PCB & Micom Version Main PCBJumper DEL JumperExplode View PCB Main PCB Union Schematic DiagramMAIN Schematic DiagramUNION