Haier TV-8888-42 Service Manual page 32

5 Earth
CPU
6
Crystal oscillation
port
CPU
7 Crystal oscillation
port
8 Power (+5V)
9 Plate control input
10 AFT signal input
11 Blank
12 S terminal input test
13 CPU reset port
14 OSD filter
15 Video signal input
POWER ON/OFF
16
control signal output
17 Field pulse input
18 Line pulse input
2. N101 LA76814K
PIN Leads Function
1 Video output
2 FM filter output
3 AGC filter
4 Hi AGC output
5 MF input
0 23
2.2 24
2.75 25
5.1 26
0.25 27
0.3 28
29
5.1 30
5.1 31
3.55 32
3.2 33
0.03 34
4.8 35
4.3 36
Working
Voltage PIN
(V)
2.23 28
2.23 29
2.22 30
2.59 31
1.30 32
Blank
MUTE control
Blank
AV option control 2
Av option control 1
Control signal input
Right channel sound
volume PWM output port
Left channel sound
volume PWM output port
Blank
Demagnetize
Blank
Blank
Blank
Blank
Leads Function
Reciprocal pulse input
Reference current
Clock output
N.C.
OSD gain control
5.1
0.02
5.07
0.01
0.01
5.1
0.01
0.01
0.007
Working
Voltage
(V)
1.06
1.69
0.002
0.002
3.05
32