Sony RM-Y168 - Page 32

A
B
C
D
E
F
G
H
— 33 — — 34 — — 35 — — 36 —
IC001 IC002
8 4.2 18 1.1 22 3.6 12 4.0
PIN VOLT PIN VOLT 9 4.9 19 3.1 23 4.1 13 .1
1 1.0 1 7.4 10 4.2 20 2.6 24 1.7 14 7.1
2 4.8 2 0 11 4.9 21 1.8 25 4.0 15 14.2
3 0 3 5.4 12 0 22 1.4 26 3.1 16 0
4 .3 4 0 13 4.9 23 1.5 27 5.2 17 7.1
5 4.9 5 0 14 4.2 24 1.7 28 0
IC405
6 0 65.0 150 25.1 IC402 PIN VOLT
7 0 7 0 16 4.2 26 4.3 PIN VOLT 1 9.0
8 0 8 5.0 17 0 27 4.6 1 0 2 4.5
90
IC003
18 0 28 4.6 2 0 3 4.5
10 0 PIN VOLT 19 5.0 29 0 3 0 4 4.5
11 0 1 0 20 5.0 30 4.6 4 4.7 5 4.3
12 4.9 2 0 21 0 31 4.6 5 4.5 6 0
13 0 3 0 22 4.2 32 4.6 6 4.5 7 0
14 5.0 4 0 23 5.3 33 8.9 7 4.5 8 4.3
15 4.9 5 4.9 24 4.2 34 5.0 8 4.5 9 4.5
16 0 6 4.9 25 4.2 35 5.0 9 4.5 10 4.5
17 −0.4 7 0 26 4.2 36 0 10 4.5
IC521
18 4.9 8 5.0 27 4.9 37 4.6 11 4.5 PIN VOLT
19 5.0
IC004
28 0 38 5.3 12 4.5 1 .1
20 1.8 PIN VOLT 29 4.9 39 5.3 13 0 2 3.5
21 0.2 1 4.9 30 0 40 0 14 2.0 3 2.4
22 2.2 2 5.0 31 4.9 41 5.2 15 9.0 4 0
23 0 3 0 32 4.2 42 7.5 16 9.0 5 9.3
24 2.4
IC010
33 4.2 43 5.2 17 0 6 10.2
25 2.4 PIN VOLT 34 5.3 44 9.0 18 4.9 7 0
26 0 1 3.0 35 0 45 5.4 19 2.0 8 13.1
27 4.9 2 4.9 36 4.3 46 4.7 20 0
IC541
28 0 3 2.9 37 3.6 47 1.8 21 4.5 PIN VOLT
29 0 4 0 38 9.0 48 .1 22 4.5 1 1.8
30 5.0 5 0 39 3.5
IC302 23 4.5 2 13.1
31 5.0 6 5.0 40 4.2 PIN VOLT 24 4.5 3 −13.6
32 .1 7 2.2 41 5.4 1 3.6 25 4.5 4 0
33 5.0 8 0 42 4.2 2 0 26 4.5 5 .3
34 2.4
IC202 IC301
3 2.4 27 4.5 6 13.2
35 5.0 PIN VOLT PIN VOLT 4 5.1 28 4.5 7 1.8
36 5.0 1 7.1 1 3.4 5 1.5 29 4.5
IC603
37 5.0 2 7.1 2 5.2 6 1.4 30 4.5 PIN VOLT
38 5.0 3 7.1 3 1.6 7 0 31 3.7 I 12.8
39 5.0 4 0 4 5.2 8 5.0 32 4.5 O 9.0
40 0 5 7.1 5 4.9 9 5.0
IC404
G0
41 0 6 7.1 6 4.4 10 0 PIN VOLT 4 12.8
42 .1 7 7.1 7 3.3 11 0 1 7.1
Allvoltages arein V
43 5.0 8 14.3 8 5.0 12 0 2 0
44 .1
IC203
9 5.2 13 0 3 14.2
45 0 PIN VOLT 10 0 14 0 4 7.1
46 0 1 4.9 11 4.0 15 5.1 5 3.7
47 0 2 4.2 12 2.4 16 0 6 0
48 0 3 4.9 13 3.6 17 0 7 4.0
49 0 4 4.2 14 3.5 18 5.2 8 4.0
50 0 5 4.9 15 5.5 19 2.5 9 6.9
51 0 6 6.1 16 7.6 20 1.9 10 4.0
52 0 7 4.9 17 .7 21 2.5 11 4.0
A BOARD WAVEFORMS
A BOARD IC VOLTAGE LIST
12345678910111213141516171819
KV-24FV10/25FV10/25FV10C
1 2 3 4
5 6 7 8
9 10 11 12
13 14
15
16
17 18
19
20
21 22 23 24
25 26 27 28
29
1.1V p-p (V) 2.1V p-p (V) 4.7V p-p (V) 3.5V p-p (H)
1.1V p-p (V) 712mV p-p (V) 869mV p-p (V) 2.1V p-p (V)
838mV p-p
2V p-p (V)
1.5V p-p (V)
1.4V p-p (V)
5.9V p-p (V) 5.4V p-p (V) 2.9V p-p (V) 3.0V p-p (V)
3.1V p-p (V) 1.6V p-p (V) 1.4V p-p (V) 738mV p-p
2.8V p-p (V) 201.6V p-p (V) 55.9V p-p 1231V p-p (V)
29.5V p-p (V) 53.8V p-p (V) 30.5V p-p (V) 54.1V p-p (V)
214.1V p-p
A BOARD SCHEMATIC DIAGRAM (TOP)
A Board (Top)
853 2 A Schematic Top.p65 3/5/99, 11:54 AM1