5
3. Definition of A8899CPCNG6VU9 Pin
NO.
Pin name
I/O
Function
1 X-ray
I/O X-ray
2
Thermal resistance
Out
Thermal resistance
3 KEY
I/O Key
input
4 VSS
- GND
connection
5
RESET
I/O
Reset signal input
6
XOUT
Out
8 MHz oscillator connecting
7
XIN
In
8 MHz oscillator connecting
8 TEST
In GND
connection
9
VDD
-
5V power supply
10 VSS
-
GND
connection
11
TV DEF AGND
-
GND yerminal for TV DEF block
12
FBP in
In
Input terminal for FBP
13
H out
Out
Output terminal for Horizontal driving pulse
14
HAFC 1
-
Terminal to be connected capacitor for H AFC filter
15
V saw
-
Terminal to be connected capacitor to generate Vsaw signal
16
V out
Out
Output terminal for Vertical driving pulse
17
AVcc(8V)
-
Vcc terminal for DEF,RGB,Audio out and PIF out circuit
18
TV A GND
-
GND terminal for TV block
19
Cb in
In
Input terminal for Cb signal
20
EW out
Out
output terminal for EWsignal
21
Cr in
In
Input terminal for Cr signal
22
Ext AU1 in
In
Input terminal for Audio1 signal 1
23
C/V3 in
In
Input terminal for Chroma or Video signal
24
Y/V2 in
In
Input terminal for Video signal2 or Y signal
25
ALC Filter
In
Terminal to be connected capacitor for ALC(Audio Level Control)
26
V1 in
In
Input terminal for Video signal.(Input leave = 1 Vp-p)
27
ABCL
In
Input terminal for ABL/ACL control
28
AU out1(ATT)
Out
Output terminal 1 for Audio signal
29
AU out2(ATT)
Out
Output terminal 2 for Audio signal
30
TV out/FM radio
Out
Output terminal for detected PIF signal or FM radio
31
SIF out
Out
Output terminal for 1bit DAC, detected SIF signal or audio monitor out 2.
32
Ext AU2 in
In
Input terminal for External Audio signal 1
33
H correct/SIF in
In
Input terminal for H correction and 2nd SIF
34
DC NF
Out
Terminal to be connected capacitor for DC Negative Feedback from SIF Det
output
35
PIF PLL
-
Terminal to be connected with loop filter for PIF PLL.This terminal voltage is
controlled PIF VCO frequency.
36
IF Vcc 5V
-
Vcc terminal for IF circuit. Supply 5V.
37
Reg Fil
-
Terminal to be connected capacitor for stabilizing internal bias.
38
AU monitor out1
Output terminal for External Audio signal or TV audio signal selected by
BUS(Audio SW)
39
IF AGC
-
Terminal to be connected with IF AGC filter.
40
IF GND
-
GND terminal for IF circuit.
41
IF in
In
Input terminals for IF signals.
42
IF in
In
Input terminals for IF signals.
43
RF AGC
Output terminal for RF AGC control level.
44
Black Det
-
Terminal to be connected with Black Det filter for black stretch.
45
SVM/Monitor
Output terminal for monitor function. Also output terminal for SVM signal
selectable through IIC bus.
46
APC Filter
Terminal to be connected with APC filter for chroma demodulation.
47
YC Vcc 5V
Vcc terminal for Y/C circuit
48
EHT in
In
EHT input
49
DVCC
Vcc terminal for digital block
50
R out
Out
Output terminal for R signal.
51
G out
Out
Output terminal for G signal.
Summary of Contents for T011
Page 1: ...1 DAEWOO T011 21 COLOUR TELEVISION SERVICE MANUAL...
Page 19: ......