Sony KV-21FQ10K Service Manual page 40

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KV-21FQ10B/21FQ10E/21FQ10K/21CL10B
KV-21CL10E/21CL10K/21CL10U/21CL1K
A BOARD VOLTAGE LIST AND WAVEFORM
Ref
IC200
IC601
IC602
IC604
IC800
IC801
IC802
IC803
IC804
RM-W100
Pin No.
Voltage[v]
Ref
1
0.01
2
(-0.01)[0]
3
22.6
PH600
4
0
5
(-0.01)[0]
6
(0.01)[0.02]
7
11.2
Q001
8
0.8
9
0
10
23.8
Q006
11
10.4
12
11.1
1
0.56
Q007
2
0.05
3
286.6
4
19.3
Q008
5
2.88
I
14.2
G
-0.01
Q009
O
8.9
I
8.9
G
-0.01
Q012
O
4.9
1
3.8
2
7.1
Q013
3
7.1
4
-0.01
5
10.4
Q100
6
10.2
7
10.2
8
14.2
Q105
1
2.2
2
0.83
3
1.5
Q106
4
0
5
2.8
6
2.3
Q200
7
6.0
8
9.0
1
1.8
Q201
2
3.2
3
3.2
4
0
5
2.2
Q202
6
2.2
7
4.1
8
8.9
Q204
1
0.02
2
0
3
0.01
Q205
4
0.01
5
0.02
6
0
Q601
7
-0.01
8
0.01
1
0.43
Q608
15
Q609
568mV
Q800
2
13.6
3
-12.0
Q801
4
-13.5
5
0.16
14
Q802
Q803
51.2Vp-p
Pin No.
Voltage[v]
Ref
6
14.0
7
0.44
1
19.1
2
18.0
3
0.05
4
2.6
B
0.02
C
0.02
E
2.8
Q805
B
3.3
C
2.1
E
2.0
B
0.01
C
3.3
E
0.34
B
-0.44
C
0.02
E
0
B
0
Q806
C
2.2
E
0
B
0.63
Q807
C
0.03
E
0
B
0.04
Q808
C
1.8
E
0
B
2.7
C
8.9
E
2.1
B
0.03
C
4.1
E
4.8
B
0.03
Q814
C
4.8
E
0.01
B
1.9
Q900
C
0.07
E
-0.01
B
23.0
Q901
C
24.0
E
24.0
B
8.9
Q902
C
0.66
E
8.8
B
0
Q903
C
8.9
E
0.04
B
0.01
Q908
C
0.02
E
0.02
B
0.04
Q909
C
14.2
E
0
B
0.1
Q910
C
15.5
E
0
B
0.66
Q912
C
0.01
E
0
B
1.7
Q8010
C
8.9
E
1.1
B
0.08
C
11.0
E
0.07
B
0.05
C
10.4
E
0
B
0.05
– 52 –
Pin No.
Voltage[v]
12
1.40Vp-p
C
55.4
E
0.01
B
-0.08
C
135.4
11
328.0Vp-p
E
0.02
B
6.0
C
8.9
E
5.6
B
6.0
C
0
E
5.6
S
0.01
13
584mV
G
5.6
D
6.1
B
0.04
C
4.9
E
0.22
B
1.3
C
0
E
2.0
B
0.24
C
0.03
E
0.01
B
0.24
C
0.01
E
0.01
B
4.3
C
1.4
E
4.9
B
0.24
C
1.1
E
0.02
B
0.25
C
1.1
E
0.01
B
0.01
C
0.01
E
0
B
0.37
C
0.02
E
0
B
0.58
C
0.12
E
0.01
10
1.50Vp-p

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