Read Sony KV-21FA210 (serv.man3) Service Manual online
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KV-21FA210
SECTION 5: DIAGRAMS
5-3. BLOCK DIAGRAM AND SCHEMATICS (Page 34)
A BOARD TRANSISTOR VOLTAGE LIST
B
C
E
B
C
E
Q002
0.0
2.0
GND
Q405
0.0
0.0
GND
Q004
3.8
9.0
4.4
Q411
0.0
5.8
GND
Q005
5.1
0.8
5.0
Q412
0.1
0.1
GND
Q006
0.0
0.0
GND
Q435
0.0
GND
5.8
Q008
0.0
2.6
GND
Q501
0.0
14.3
GND
Q009
0.0
5.2
GND
Q502
0.0
74.1
GND
Q301
3.6
2.1
3.6
Q506
0.0
131.8
0.0
Q303
3.6
GND
2.8
Q521
0.0
3.8
GND
Q304
3.6
GND
2.9
Q522
0.1
-2.1
0.0
Q305
3.6
GND
3.0
Q572
0.0
2.6
GND
Q306
5.5
GND
4.9
Q573
2.6
0.0
2.6
Q390
0.8
1.5
1.9
Q578
0.0
0.5
GND
Q391
0.6
3.3
1.5
Q590
133.7
0.0
134.2
Q400
0.0
0.1
GND
Q604
30.6
11.6
30.2
Q401
0.0
0.1
GND
Q608
0.0
6.7
GND
Q404
0.0
0.0
GND
Q650
5.8
9.0
5.0
D
G
S
Q600
340.0
160.0
156.0
Q601
155.0
4.9
0.0
All voltages are in V.
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