Daewoo
DTY-21U7/21B4, DTZ-29U7/U3, DTZ-2881/28W8, DTC-21Y1/21Y2, DTC-20T2, DTY-25G6/25G7 CP-520A
Service Parts List
Schematic Diagram
Order Default setting
Pin Symbol Description
Safety Precaution
Features
Entering into Factory mode
Page 83
9. Schematic Diagram
CP-520/520A/520F
Service Manual
9-2
CP-520A
DTV R&D Europe
82
Page 82
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Image 83
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Page 84
Contents
Color Television Chassis CP-520
TDA8358J Vertical Amplifier
Contents Document History Main Features Specifications
IC Description UOC III Series
TDA8946J Stereo Audio Amplifier
Functional Description Sound Processor
Schematic Diagram
Stereo and AV Stereo Versions Mono Versions
ALL Versions
Document History Version Date Comments
General
EURO-SCART 1 21 Pin Signal Description Matching value
EURO-SCART 2 21 Pin
Pin Signal Description Matching value
Channel Europe Ccir France Gbireland East Oirt
CHANNEL/FREQUENCY Table
C49
C46
C47
C48
S21
S18
S19
S20
Product Safety Notice
Safety Instruction RAY Radiation Precaution
Safety Precaution
HOR CEN RED Gain GRN Gain Blue Gain RED Bias GRN Bias
Microcontroller Configuration Service Mode
Service Mode Navigation
Order Default setting
Remarks
Tuner Options
Chassis Model Option
Exit NVM Editor mode
Entering into Factory mode
Entering into NVM Editor mode
Navigation in NVM Editor mode
NVM Data Change List
Horizontal Picture Centring
1 G2 Alignment
White Balance
Vertical Geometry
7 AGC
Corner B & Corner T EW Trapez
CZECH, German DANISH, Spanish
IC Description
IC Marking and Version
Bulgarian
Block Diagram
Short Description
QFP 128pin
PBIN3
Blkin
Bclin
GND3
QSSO/AMOUT/AUDEE
SIFAGC/DVBAGC
Pllif
GND2
Analogue video processing mono versions
Features
Analogue Video Processing all versions
Analogue video processing stereo versions
Stereo Demodulator and Decoder full stereo versions
Audio interfaces and switching mono versions
Sound Demodulation all versions
Controller
Audio Multi Channel Decoder stereo versions with Audio DSP
RDS/RBDS
TDA8946J Stereo Audio Amplifier
Data Capture
Display
Mode
Pin Symbol Description
OUT1
OUT1+
Block diagram TDA8946J
1 TDA8358J
TDA8358J Vertical Amplifier
Inew
INA
INB
Outb
GND
Features
Pin description
Pin No Name Description
General Description
TJ TSD
PIN Description Name Symbol
OVP
IIN H
OCH F
Mosfet Electrical Characteristics IC PIN Rating Description
Symbol MIN Type MAX Unit
Circuit Description
FM demodulator
Functional Description of Video Processor
Vision if amplifier
QSS sound circuit
ALL Versions
Audio input selector and volume contro
Stereo and AV Stereo Versions
Mono Versions
Synchronisation circuit
Horizontal and vertical drive
Colour decoder
RGB output circuit
Wprgb
Read registers
11 I2C-BUS User Interface Description
Possible slave address
Write registers
Analog 2-CARRIER Systems Table Frequency modulation
Other features of the Demdec are
Carriersystemswithnicam
Parameter
A2/A2
A2+ Korea
Functional Overview Of the digital controller sound part
Fmandamdemodulation
Introduction
Mixer
Nicamdemodulation
Fmidentification
FM/AMDECODING
Fmpilotcarrierpresentdetector
Nicam AUTO-MUTE
Service Parts List
DTV- R&D Europe
CCXB1H561K Cera
Carbon Film
Carbon Comp
DTC-20T2FZS-S
E30 4856310300
PCB Main CP-520A DTC
100 OHM J J500 85801065GY
Packing AS DTC-20T2FZS-S
DTC-21Y1FZF-S
E33 4856310300
1N4937G
2.2K OHM F
Packing AS DTC-21Y1FZF-S
DTZ-29U7FZF-S
Partsname
3M #232 6.0X2000M A001 4859809993
J38 85801065GY
Packing AS DTZ-29U7FZS-S
Exploded View
Exploded View 7-2DTY-2880
Exploded View 7-3DTY-21U7
Exploded View 7-4DTY-25G6
Exploded View 7-5DTC-20T2
Exploded View 7-6DTC-21Y1
Exploded View 7-7DTZ-29U7
Exploded View 7-8DTZ-2881
Exploded View 7-9DTZ-2481
Printed Circuit Board
4859809893CP-520A
4859809993CP-520F
Schematic Diagram
CP-520A
CP-520F
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