Sony TRINITRON KV-42DRC700 Service Manual page 76

BC
[Y/C SEP, AUTO WIDE]
COMPONENT SIDE
1
A
B
C
BC BOARD LOCATOR LIST
IC Q3506
IC3500 A-1 Q3508
IC3501 A-1 Q3509
IC3502 C-1 Q3510
Q3511
TRANSISTOR
Q3500 B-1 Q3512
Q3501 B-2 Q3513
Q3502 B-2 Q3514
Q3503 B-2 Q3515
Q3504 B-2 Q3516
Q3505 C-2 Q3517
BC BOARD IC VOLTAGE LIST
IC3500 18
PIN VOLT 19
1 4.8 20
2 2.0 21
3 2.0 22
4 1.8 23
5 1.9 24
6 4.8 25
7 1.0 26
8 1.4 27
9 1.1 28
10 0.8 29
11 N/C 30
12 N/C 31
13 2.9 32
14 0.5 33
15 N/C 34
16 1.5 35
17 1.5 36
2 3
B-3
B-3
B-3
A-2
A-3
A-3
A-3
B-2
A-3
B-3
B-3
1.5 37 1.8 14
1.5 38 1.8 15
4.8 39 1.8 16
N/C 40 N/C 17
1.5 IC3501 18
1.5 PIN VOLT 19
1.5 1 GND 20
1.5 2 1.5 21
1.5 3 1.5 22
2.4 4 1.5 23
1.0 5 1.5 24
1.0 6 1.5 25
N/C 7 1.5 26
1.9 8 1.5 27
2.5 9 1.5 28
1.3 10 1.0 29
1.2 11 2.8 30
N/C 12 2.4 31
1.9 13 1.9 32
CONDUCTOR SIDE
1
A
B
C
BC BOARD TRANSISTOR VOLTAGE LIST
B C
Q3500 1.7 GND
Q3501 0.1 4.2
Q3502 4.6 0.4
Q3503 3.3 4.7
Q3504 2.9 GND
Q3505 3.8 8.9
Q3506 6.0 8.9
Q3508 2.4 8.9
Q3509 1.6 GND
2.5 33 N/C 52
1.3 34 N/C 53
1.2 35 N/C 54
1.9 36 N/C 55
1.8 37 N/C 56
1.9 38 N/C 57
1.8 39 N/C 58
0.9 40 GND 59
0.8 41 0.0 60
1.4 42 0.0 61
1.0 43 0.0 62
1.8 44 0.0 63
1.8 45 3.2 64
1.3 46 3.2 65
2.0 47 1.7 66
GND 48 GND 67
1.4 49 GND 68
1.5 50 1.4 69
3.2 51 0.0 70
— 76 —
2
E B C
2.3 Q3510 1.7 GND
GND Q3511 2.9 8.9
4.9 Q3512 2.3 6.1
4.0 Q3513 6.1 8.9
3.5 Q3514 1.6 GND
3.2 Q3515 2.9 8.9
5.3 Q3516 2.3 6.4
1.8 Q3517 6.4 8.9
2.3
All voltages are in V.
0.0 71 N/C 90
3.2 72 N/C 91
GND 73 N/C 92
GND 74 N/C 93
N/C 75 N/C 94
5.0 76 4.1 95
GND 77 GND 96
4.5 78 GND 97
4.5 79 0.0 98
N/C 80 GND 99
N/C 81 3.2 100
N/C 82 1.0 IC3502
3.2 83 1.6 PIN
0.0 84 1.7 I
0.0 85 1.0 G
N/C 86 GND O
N/C 87 GND
All voltages are in V.
N/C 88 1.3
N/C 89 0.5
KV-42DRC700
3
E
2.3
2.3
1.7
5.5
2.3
2.3
1.7
5.7
0.9
1.6
3.2
3.2
3.2
2.0
2.6
GND
0.5
1.5
3.2
VOLT
4.8
GND
3.3