Haier TV-8888-03 Service Manual page 24

17 Reset
18 Filter
19 CVBS in
20 V sync input
21 H sync input
2). N101 LA76814K
Pin
Function
No.
1 Audio output
2 FM output
3 IF AGC filter
4 RF AGC
5 PIF AMP input
6 PIF AMP input
7 IF ground
8 IF VVcc
9 FM filter
10 AFT output
11 Bus data
12 Bus clock
13 ABL
14 R-input
15 G-input
16 B-input
4.99 38
3.13 39
3.25 40
4.8 41
4.12 42
Pin
Voltage V
No.
2.23 28
2.23 29
2.22 30
2.59 31
1.30 32
2.83 33
2.83 34
0 35
4.94 36
1.90 37
2.77 38
4.85 39
4.76 40
3.92 41
0.14 42
0.15 43
AV select
Connect to 5V Via a
resistor
Connect to Via a
5V resist
C resistor
Connect to 5V Via a
resistor
Function
FBT input
Reference
Clock output
n.c.
OSD gain control
Gnd
X-ray pretext
ACC killer filter
Chroma AFC-F
CW: 3.58MHz out
Chrome ACC filter
Selected video output
Video chroma
deflection
Ext video input
Power
0.02
5.02
5.01
5.01
5.02
Voltage
V
1.06
1.69
0.002
0.002
3.05
0
0.06
0.39
3.49
0.54
2.87
3.2
2.43
0
2.55
5
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