DAEWOO ELECTRONICS DV-F952N, Service Manual

Page: 37 / 62

37
ICB01 (AUDIO HEAD AMP, BA7743s)
AUDIO PART TR
PIN NO
MODE
REC PB
1 1.2 1.2
2 0.5 4.4
3 0.4 1.2
4 2.8 2.8
5 0 0
6 0 0
7 5 5
8 2 3.4
9 3 2.8
10 5 5
11 SP :0 SP :0
LP :5 LP :5
12 PULSE PULSE
PIN NO
MODE
REC PB
13 4.8 5
14 4 0
15 4 0
16 0 0.8
17 0 0.5
18 0 0
19 0 0.5
20 0 0.8
21 0 0
22 4 0
23 0.5 0
24 0.8 0
Tr NO
PORT
COLLECTOR BASE EMITTER
Q200 0 (0) 0 (1.5) 0 (0)
Q201 0 (0) 0 (1.5) 0 (0)
Q202 0 (0) 0 (1.5) 0 (0)
Q203 0 (1.5) 5 (0.5) 5
Q204 0 (0) 0.7 (0) 0 (0)
Q232 12 (0.5) 0 (0.5) 0 (0)
Q233 12 (0) 12 (12) 12 (12)
Q234 0 (12) 4.4 (0) 0 (0)
IC202 (NORMAL AUDIO SWITCHING, BA7755A)
PIN NO
MODE
REC PB
1 12 12
2 0 0
3 0 0
4 4.4 0.5
5 9 9