Daewoo
DSC-3220E/3220L
service manual
Service Parts List
Block diagram TDA6107Q
Pin Symbol Function
Configuration
Resetq
Tuning system
RAY Radiation Precaution
Cord Power
Features
Page 86
Page 85
Page 86
Image 86
Page 85
Page 86
Contents
Chassis SC-150
Contents
General description
Main PCB Union PCB
Sound Output Power
Main Features
Power consumption
Tuning system
Svhs
Pin Signal Description Matching value
Page
C03
C01
C02
C04
639.25
S12
S10
S11
S13
Program Group Skip
Special case Country selection = Others
ITV
Safety instruction
RAY Radiation Precaution
Parabola
Order Default settingh for SC-150
Alignment instructions
HOR Width
Option
HOR Paral BOW HOR Width
Corner EW Trapez
IC description
VCT
Page
Page
Pin Name Type Short Description
IC version VCT 3832A VCT 3834A
Chassis IC marking OSD languages Atss countries Text
Gndaf Supply
AGC
Page
Nicam plus FM/AM-Mono
DSP-Section Audio Baseband Processing
Analogue Section
German 2-Carrier System Dual FM System
Ussr
PAL
SECAM-L
Adrsel
Dvss
Resetq
Dvsup
VREF2
Testen
Features
ANAIN1
Xtalin
Pin Symbol Function
OUT1+
OUT1
GND1
Mode
TDA8946J
Page
GND
Block diagram TDA6107Q
SDA
SCL
Page
IIN H
Pin Name Symbol Description
VIN OVP
TJ TSD
Description IC Pins Symbol Rating Unit
I2C Decoder
SW2
SW1
SW0
SW3
IN1
IN3
OUT
IN2
VEE
Circuit description
If section Block diagram Vision if Amplifier
Standard Features
FPLL, VCO and AFC
Page
Page
Adaptive Comb Filter VCT3834A only
Video Sync Processing
CRT Measurement and Control
Page
Configuration
Stand by
Description Application
Forced KEY
Page
ESC
Quadrature Mixers
Page
Page
Power supply primary part operations
STR-F6654 general description
Page
STR-F6654 oscillating operation
Thermal shutdown circuit TSD
Overcurrent protection function OCP
Latch circuit
Overvoltage protection circuit OVP
TV 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
Jumper DEL
Different Part List by PCB & Micom Version Main PCB
Union PCB
Jumper
Explode View
PCB Main
PCB Union
Schematic DiagramMAIN
Schematic DiagramUNION
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Contents