Haier TV-8888-30, Service Manual

Page: 26 / 30

26
2). N101 LA76814K
Pin
No.
Function
Voltage
(V)
Pin
No.
Function
Voltage
(V)
1 Audio output 2.23 28 FBT input 1.06
2 FM output 2.23 29 Interference 1.69
3 IF AGC filter 2.22 30 Clock output 0.002
4 RF AGC 2.59 31 n.c. 0.002
5 PIF AMP input 1.30 32 OSD gain control 3.05
6 PIF AMP input 2.83 33 Gnd 0
7 IF ground 2.83 34 X-ray protect 0.06
8 IF VVcc 0 35 ACC killer filter 0.39
9 FM filter 4.94 36 Chroma AFC-F 3.49
10 AFT output 1.90 37 CW:3.58 MHz out 0.54
11 Bus data 2.77 38 XTAL 2.87
12 Bus clock 4.85 39 Chrome ACC filter 3.2
13 ABL 4.76 40 Selected video output 2.43
14 R-input 3.92 41
Video chroma
deflection
0
15 G-input 0.14 42 Ext video input 2.55
16 B-input 0.15 43 Power 5
17 Fast blanking input 0.08 44 Int. video input 2.77
18 RGB Vcc 7.94 45 Black stretch filter 2.6
19 R-output 2.21 46 Video input 2.12
20 G-output 2.36 47 APC filter 3.5
21 B-output 2.28 48 VCO coil 4.3
22 H-synchronize output 0 49 VCO coil 4.3
23 Vertical output 2.47 50 FLL filter 2.24
24 Vertical ramp ALC filter 2.65 51 Ext audio input 2.12
25 Power 5.10 52 SIF output 1.95
26 AFC filter 2.49 53 APC filter 2.38
27 Horizontal output 0.63 54 SIF input 3.14