Sony Trinitron KV-38DRC2, Service Manual

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KV-38DRC2 / 38DRC2C
D BOARD TRANSISTOR VOLTAGE LIST
B C E B C E B C E
Q5001 2.9 12.0 3.3 Q5027 5.2 0.0 5.2 Q6528 0.6 0.0 0.0
Q5002 2.9 GND 3.3 Q5030 132.0 0.0 GND Q6529 0.0 5.9 0.0
Q5003 127.4 134.1 23.3 Q5033 10.0 1.4 10.5 Q6530 4.7 0.0 4.7
Q5004 132.0 0.0 133.0 Q5034 0.0 1.4 GND Q6531 0.6 0.0 GND
Q5005 -0.5 15.6 0.1 Q5035 0.0 2.5 GND Q6532 0.0 4.7 GND
Q5006 -12.0 1.0 -12.6 Q5036 0.1 5.2 GND Q8001 0.1 0.0 GND
Q5007 4.4 -12.6 4.8 Q5037 3.1 12.1 3.7 Q8002 0.0 1.6 GND
Q5008 11.9 0.0 10.7 Q5501 2.4 12.1 GND Q8003 0.2 1.6 GND
Q5011 0.1 3.9 GND Q5502 0.5 5.4 GND Q8004 0.0 1.6 GND
Q5012 3.7 97.7 3.2 Q5503 0.5 2.4 GND Q8007 0.6 0.0 GND
Q5013 3.1 GND 3.7 Q5504 0.0 4.0 GND Q8008 0.6 0.0 GND
Q5014 6.6 12.1 6.1 Q5505 0.0 4.2 GND Q8009 196.0 0.0 196.0
Q5015 202.8 212.4 203.2 Q5506 0.3 3.6 GND Q8010 2.1 0.0 GND
Q5016 203.2 212.4 202.6 Q5508 4.0 12.1 4.6 Q8015 0.5 0.0 GND
Q5017 6.5 164.8 6.1 Q5509 4.0 GND 4.6 Q8016 134.5 134.7 135.1
Q5018 0.6 1.9 GND Q6503 0.0 2.5 0.0 Q8018 -5.5 94.4 GND
Q5019 3.7 12.1 2.9 Q6520 131.0 0.0 132.0 Q8019 3.5 0.0 GND
Q5020 3.7 GND 2.9 Q6521 0.0 2.1 GND Q8020 0.0 0.5 GND
Q5021 0.4 9.0 0.5 Q6522 15.7 0.0 15.7 Q8022 4.6 GND 4.9
Q5022 0.4 GND 1.1 Q6524 2.1 0.4 4.9 Q8023 4.6 15.5 4.9
Q5023 0.4 3.9 GND Q6526 5.9 0.0 5.9
All voltages are in V.
Q5026 5.2 12.1 5.2 Q6527 0.6 0.0 0.0
D G S D G S
Q5028 5.2 33.5 GND Q6507 154.4 303.3 150.0
Q5031 2.9 12.6 GND Q8013 4.6 94.8 0.0
Q5507 5.4 6.9 GND Q8014 99.0 198.0 93.2
Q6506 4.7 149.2 0.0
All voltages are in V.
12 Vp-p (H)
3
12.8Vp-p (H)
2 1
152.4 Vp-p (H)
6
60.2 Vp-p (V)
1.3 Vp-p (H)
10
13
2.9 Vp-p (H)
1.5 Vp-p (V)
15
5
8.0 Vp-p (V)
1.7 Vp-p (V).
14
7
7.3 Vp-p (V)
8
1.9 Vp-p (V)
12
2.0 Vp-p (H)
11
5.1 Vp-p (V)
9
94.6 Vp-p (H)
D BOARD WAVEFORMS
4
1.0 KVp-p (H)