Daewoo CP21S8 Series, Service Manual

Page: 17 / 39

-17-
CP-202S Service Manual
4.1.3. PINNING
QFP 80 pin
1 VDDA(1.8V) supply
2
3
VREFAD
GND5
reference voltage for audio ADCs (3.3/2 V)
ground
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
VDDA2(3.3V)
VDDA1(3.3V)
BO/PBOUT
GO/YOUT
RO/PROUT
BLKIN/SVM [1]
BCLIN
VP4
B3/PB3
G3/Y3/CVBS3/Y3 [1]
R3/PR3/C2/C3/C4 [1]
INSSW3/AUDIOIN5L [1]
YOUT
YSYNC
VP3
GND3
HOUT
FBISO/SANDCA
EHTO
AUDOUTSR
AUDOUTSL
AUDOUTLSR
AUDOUTLSL
C2/C3/C4/AUDIOIN5R [1]
AUDIOIN2R
supply
supply voltage
Blue output / PB output
Green output / Y output
Red output / PR output
black current input / scan velocity modulation output
beam current limiter input
supply for TV processor
3rd B input/Pb input
3rd G input / Y input / CVBS input / Y input
3rd R input / PR input / C2/3/4 input
3rd RGB / YPBPR insertion input / audio 5 left input
Y-output (for YUV interface)
Y-input for sync separator
supply voltage (5 V)
ground connection
horizontal output
flyback input/sandcastle output
EHT/overvoltage protection input
audio output for SCART/CINCH (right signal)
audio output for SCART/CINCH (left signal)
audio output for audio power amplifier (right signal)
audio output for audio power amplifier (left signal)
chroma-2/3/4 input / audio 5 right input
right stereo 2 input
SYMBOL DESCRIPTION