Haier TDVCF2016, Руководство по обслуживанию

Страница: 34 / 46

Color Television Model
：
20S62(TDVCF2016)
(10) CPU of the whole set: M37760(M37762 after MASK)
Pin definition Voltage(V) remark
1
KEY1
4.84 VCR key
2 KEY2
4.84 DVD key
3 CNC
0.023 Not used
4
PATH ADJ.
4.69 Connect to adjustment small board
5 STEREO/SAP/MONO
0.973 Connect to P40 of LA72670
6 C-DECK(H)OPTION 0
Connect to GND
7
POWER FAIL(L)
4.63
8 HI-FI(H) 0.030
9 AFT 2.170
10 ENVE DET. 0
Connect to P59 of LA71207
11 NC 0
Not used
12
NC
0
Not used
13 QV SYNC 0
14 REMDCON IN 4.83
15
C.ROTARY
0.016
16 HA .SW 0.016
17 ENVE COMP 4.84
18 VIDEO SW 0.016
19
A.H.SW
0.016
20 REC(H) 0
21 NC 0
22
PWR OFF(H)
0.016
23 CAP F/R 0
24
NC
0.015
25 NC 0.015
26 A MUTE(H) 0.015
Connect to P58 of LA71207
27 CAP.I.LIM 1.506
28
T.R/REC LED
0.015
29 ST-BY LED 0.015
30 CRT_ON(H) 4.75
31 PWR ON(H) 4.78
32
RLY-ON(H)
0.014
33
DVD_ON(H)
4.78
34 RESET(L) 4.78
35 COMB OPTION 0.007
Connect to GND
36 NC 0.004
37
VCC
4.79
CPU +5V
38
SYSCON IN
2.153
14.3181MHz
39 SYSCON OUT 2.183
14.3181MHz
40 GND 0.007
41 NC 0.005
3554