Haier HT-3768 Service Manual page 16

2
BAND2
3
KEY INPUT
4
DIGITAL GND
5
CPU RESET
6
CPU CLOCK
7
CPU ClOCK
8
TEST
9
+5 VCC
10
GND
11
SIGNAL GND
12
HORIZONTAL SYNC SIGNAL INPUT
13 HORIZONTAL RETURN PULSE
SIGNAL INPUT CHARACTER
HORIZONTAL LOCATION
14
HORIZONTAL AGC
15 VERTICAL SIGNAL PRODUCE
LOCATION
16 VERTICAL RETURN PULSE SIGNAL
INPUT CHARACTER VERTICAL
LOCATION
17
HORIZONTAL VCC
18
NC
19
Cb SIGNAL INPUT
20
Y SIGNAL INPUT
21
Cr SIGNAL INPUT
22
TV GND
23
COLOR SIGNAL INPUT
24
EXTERIOR VEDIO SIGNAL INPUT2
25 TV VCC
26
VEDIO SIGNAL INPUT
27
AUTOMATIC BRIGHT CONTROL
28
AUDIO OUTPUT
29
+9 VCC
30
IF SIGNAL OUTPUT
31
SIF SIGNAL OUTPUT
32
EXTERIOR SIGNAL INPUT
33
SIF SIGNAL INPUT AND LEVEL REVIS
34
DC FEEDBACK
35
PIF PLL
36
+5 VCC
37
FLITE RIPPLE
38
DEEMPHA
39
IF AGC
40
IF GND
41
IF INPUT
42
IF INPUT
43
RF AGC
44
Y/C VCC +5
45
MONITOR OUTPUT
46
BLACK EXTEND
1.8
5
0
5
2.3
2.0 600
0
5
0
0
1
1.7
6.3
4.3
5.3
8.7
0
2.4
2.4
2.4
0
0
2.4
3.4
2.6
4.5
3.5
8.8
3.6
1.8
4.3
2.9
2.2
2.4
5
2.1
4.4
1.7
0
0
0
3.5
5
1.9 650
1.8
16
600 5000
600 15000
0 0
600 10000
600 1000
15000
0 0
400 4500
0 0
0 0
750 150
500 550
750 1400
750 1500
750 1300
100 100
700 900
750 5000
750 5000
700 4500
0 0
0 0
700 4500
320 300
750 5000
750 5000
750 1400
100 100
700 950
700 2100
750 1400
750 5000
750 1400
500 1500
750 1100
750 4000
700 1400
0 5000
650 0
650 4500
750 4500
500 1400
600 1100
2200
750 5000