Sanyo CLA-1380 Service Manual page 51

VOLTAGES OF IC & TRANSISTOR
IC402 MN1380R
unit :
vo/t
EE!EEEl
1(2403 MC145162
Measuring Pin No. 1 2
3
4
5 6 7 8
9
10 11
12 13 14 15 16
TALK MODE o 0
0 0 2.3 0 2.4 2.4 2.4 2.5
0
4.9
------- —----- _____ _____ _____ _____ ____ ____ ____ ____
____ ____ ____ ___ ____ ____
0 2.4 2.5 0
---- ----
PLAY MODE
o
0 0 0 2.3 0 2.4 2.4 2.4 1.25
0
4.9
0 2.4 5.0 4.1
[C405 LC74HC373M
Measuring Pin No. 1 2
3 4
5 6 7 8 9
10 11
12 13 14 15 16
TALK MODE
o 0 0 0
0 0 0 5.3 0 0 0 0
------------- . _____ _____ _____ _____ ____ ____ ---- ____ ____ ____ ____ --- ____
5.3 5.3 0 0
---- ----- ----
PLAY MODE
o 0 0 0 0 0 0 5.2 0 0
0 0 5.2 5.2 0
0
Measuring Pin No. 17 18
19 20
TALK MOOE
o 6.0 6.0 6.0
---- —-------— ----- ____ . _____ ___
PLAY MODE o
6.0 6.0 6.0
IC406 LC7366NM
MeasuringPin No. 1 2
3
4
5 6 7 8 9
10 11 12 13 14 15
16
TALK MOOE 6.0
6.0 0 0 0 0 0 0 0 6.0 0
0
------------- ----- ----- _____ _____ _____ _____ ---- ---- ___ ---- ---- ___ ---- ____ ____ ____
0 0 0 0
PLAY MOOE
6.0 6.0 0
0 0 0 0 0 0 6.0 0 0 0 0
0 0
Measuring Pin No, 17 18 19 20
TALK MOOE o 0 0 0
PLAY MOOE
o 0 0
0
IC430 MSM6388GS
Measurtng Pin No.
1 2 3 4 5 6 7
8
9 10 11 12 13 14 15
16
TALK MOOE 5.5 5.5 0 5.7 0
5.5 0 0 0 0 0 0 0
------------- ----- _____ ----- _____ _____ _____ ____ _____ _____ _____ ____ ___ ---- ____ ____ ____
0 3.5 7.3
PLAY MODE
5.5 5.5
0 5.7 0 5.5 0 0 0 0 0 0 0 0 0 0
Measuring Pin No.
17 18 19
20 21 22 23 24 25 26 27 28 29 30 31
32
TALK MOOE 5.5 5.5 0 0 2.5
3.4 0 0 0 0 0 0 55 5.5 5.5 5.5
PLAY MOOE 5.5 5.5 0 0 3.4 3.4
0 0
0
0 0 0 5.5 5.5 5.5 5.5
Measuring Pin No,
33 34 35 36 37
38 39
40 41 42 43 44
TALK MOOE
5.5 5.5 5.5
0 0 5.5 5.5 5.5 0 5.5 0 5.5
-------------
_____ _____ _____ _____ _____ _____ ____ ____ ____ ____ ____ ____
PLAY MOOE
5.5 5.5 5.5 0 0 5.5 5.5 5.5 0 5.5 0
5.5
IC431 MSM6587JS
Measuring Pin No 1 2
3
4
5 6 7 8 9 10 11 12 13 14 15 16
TALK MODE 5.5 5.5
5.5 5.5 0 5.5 5.5 5.5 5.5 0 5.5 5.5
5.5
------------—
. ----- ----- ----- _____ _____ _____ ____ _____ ____ ---- ____ ___ ____ ____ ____ ____
0 55 5.5
PLAY MODE
5.5 5.5
5.5
5.5 0 5.5 5.5 5.5 5.5 0 5.5 5.5
5.5 0 5.5 5.5
Measuring Pi" No. 17 18
TALK MOOE o 0
-- —- —- —— ----- _____ ____
PLAY MOOE o
0
IC451 MC145162
Measuring Pln No 1 2
3
4
5 6 7 8 9 10 11 12 13 14 15 16
TALK MODE o
0 0 0
1.4
0 1.4 1.4 1.4
1.8
0 3.0 0 18 1.8 0
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