Sony KV-AR34M81 Service Manual ▷ View online
– 57 –
KV-AR34M81/AR34N90
RM-995 RM-996
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
41
5.1
840mVp-p
PAL
13
720mVp-p
13
NTSC3.58
42
0
43
5.0
44
4.8
45
(5.3)[5.5]
46
5.0
47
8.6
48
0.2
49
4.4
50
0
51
(2.6)[2.3]
52
(2.3)[1.8]
IC302
1
1.5
2
0
3
1.4
4
0
5
1.6
6
0
7
4.7
8
0.6
9
0
10
1.0
11
4.9
12
4.8
13
0
14
1.0
15
0
16
0.8
IC601
1
2.1
2
0
3
185.0
4
17.0
5
0
IC603
I
12.7
G
0
O
8.8
IC604
I
8.2
G
0
O
4.9
Q001
B
4.9
C
0
E
0.2
Q002
B
0
C
4.9
E
0
Q101
B
3.5
C
8.7
E
2.9
Q301
B
12.6
C
0
E
12.5
Q302
B
1.5
C
8.0
E
0.8
Q303
B
8.0
C
1.4
E
8.6
Q304
B
3.5
C
0
E
4.2
Q305
B
8.0
C
1.6
E
8.6
Q306
B
1.4
C
8.6
E
0.8
Q307
B
4.3
C
8.6
E
3.5
Q308
B
3.5
C
0.4
E
0.8
Q309
B
4.7
C
0
E
0
Q310
B
0.2
C
4.9
E
0
Q311
B
0
C
8.8
E
0
Q312
B
4.4
C
0
E
5.6
Q313
B
0
C
12.5
E
0
Q314
B
0.4
C
0
E
1.0
Q315
B
0
C
3.5
E
0
Q316
B
4.0
C
0
E
4.7
Q317
B
4.0
C
0
E
4.7
Q501
B
3.4
C
0
E
4.0
Q502
B
4.3
C
1.5
E
4.0
Q503
B
0
C
3.3
E
0
Q505
S
0
G
(6.3)[6.1]
D
156
Q506
B
0.6
C
92.1
156Vp-p
PAL
14
148Vp-p
14
NTSC3.58
E
0
Q507
B
12.5
C
0.3
E
13.0
Q509
B
0.6
C
0
E
0
Q511
B
1.1
C
0
366Vp-p
PAL
15
322Vp-p
15
NTSC3.58
E
1.2
Q600
B
0
C
12.7
E
0
Q601
B
0.6
C
0.3
E
0.6
Q602
B
0
C
17.0
E
0
Q603
B
17.0
C
(3.2)[3.5]
E
17.0
Q604
B
134.2
C
0
E
134.6
Q605
S
0.6
G
0
D
266.0
Q606
B
0
C
0.2
E
0.6
Q607
B
(1.8)[1.5]
C
1.3
E
(1.5)[1.1]
Q608
B
0
C
0.8
E
0
2.36Vp-p
PAL
16
2.16Vp-p
16
NTSC3.58
2.36Vp-p
PAL
16
2.16Vp-p
16
NTSC3.58
A BOARD VOLTAGE LIST AND WAVEFORM
– 58 –
KV-AR34M81/AR34N90
RM-995 RM-996
Ref
Pin No.
Voltage[v]
IC1401
1
3.8
2
3.9
3
3.8
4
3.9
5
3.8
6
8.2
7
3.8
8
3.9
9
3.8
10
3.9
11
3.8
12
8.2
13
3.9
14
3.9
15
3.8
16
3.9
17
3.8
18
8.1
19
4.3
20
4.4
21
0
22
3.9
23
3.8
24
3.9
25
3.8
26
3.9
27
3.8
28
3.9
29
3.8
30
3.8
31
3.9
32
3.9
33
3.8
34
0
35
3.8
36
0
37
3.8
38
3.9
39
3.9
40
3.8
41
3.8
42
3.9
43
3.7
44
8.8
45
3.8
46
3.9
47
3.9
48
3.8
IC1402
1
4.9
2
2.5
3
2.5
4
0
5
8.8
6
5.0
7
2.5
8
2.5
IC1404
I
12.1
G
0
O
8.8
IC3200
1
4.4
2
4.4
3
4.4
4
0
5
4.4
6
4.4
7
4.4
8
8.9
IC3202
1
4.4
2
4.4
3
4.4
4
0
5
4.4
6
4.4
7
4.4
8
8.9
IC3204
1
4.5
2
4.5
3
4.4
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
B10 BOARD VOLTAGE LIST
4
0
5
4.4
6
4.5
7
4.5
8
8.8
IC3205
1
8.8
2
0.1
3
0.4
4
0.4
5
0.4
6
0.4
7
0.3
8
0
9
0.1
10
2.4
11
0
12
0
13
8.7
14
4.4
15
4.4
16
8.8
IC3301
1
2.7
2
2.6
3
3.0
4
3.0
5
0.4
6
0
7
0
8
0
9
4.5
10
4.5
11
4.5
12
0
13
0.4
14
8.8
IC3302
1
4.4
2
4.5
3
4.5
4
4.5
5
4.5
6
4.5
7
4.5
8
4.5
9
4.5
10
4.4
11
4.4
12
4.5
13
4.5
14
1.5
15
1.7
16
2.7
17
2.7
18
4.4
19
*
20
0
21
8.9
22
4.5
23
2.5
24
2.1
25
2.1
26
2.1
27
2.0
28
4.5
29
4.4
30
4.3
31
4.4
32
4.5
33
4.4
34
4.5
35
4.5
36
4.4
37
4.4
38
4.5
39
4.4
40
4.4
IC6200
1
1.5
2
0
3
0
4
0
5
1.6
6
8.7
7
12.3
8
5.0
9
25.8
10
0
11
4.2
12
12.0
Q1316
B
8.8
C
4.6
E
8.2
Q1317
B
3.9
C
8.7
E
4.6
Q1318
B
3.5
C
6.1
E
4.2
Q1323
B
2.0
C
8.2
E
2.7
Q1324
B
5.4
C
8.8
E
6.1
Q1365
B
3.5
C
5.3
E
4.2
Q1372
B
2.8
C
8.8
E
3.5
Q1401
B
0
C
8.8
E
0
Q1402
B
4.5
C
0
E
3.8
Q1403
B
3.1
C
8.8
E
3.7
Q1404
B
3.2
C
8.8
E
3.8
Q1408
B
5.2
C
8.8
E
5.8
Q1409
B
1.8
C
5.8
E
2.5
Q3201
S
4.4
G
4.2
D
4.3
Q3202
B
3.6
C
8.6
E
4.1
Q3203
B
3.6
C
8.6
E
4.1
Q3204
S
3.6
G
4.0
D
4.4
Q6201
B
0
C
4.2
E
0
Q6206
B
0
C
8.8
E
0
Q6208
B
0
C
8.6
E
0
– 59 –
KV-AR34M81/AR34N90
RM-995 RM-996
C6 BOARD VOLTAGE LIST AND WAVEFORM
KB
155
135Vp-p
PAL
3
133Vp-p
3
NTSC3.58
H2
0.3
22.4Vp-p
4
G2
284
Q701
B
154
C
206
E
157
Q702
B
151
C
206
E
151
Q703
B
151
C
206
E
153
Q704
B
8.9
C
154
E
8.3
Ref
Pin No.
Voltage[v]
IC1800
1
6.5
2
6.5
3
6.5
4
6.4
5
0
6
6.4
7
6.4
8
6.4
9
6.4
10
12.6
J701
KR
153
122Vp-p
PAL
1
127Vp-p
1
NTSC3.58
KG
148
127Vp-p
PAL
2
125Vp-p
2
NTSC3.58
Ref
Pin No.
Voltage[v]
Q705
B
8.9
C
153
E
8.3
Q706
B
8.9
C
152
E
8.3
Q707
B
115
C
5.4
E
156
Q708
B
(151)[146]
C
6.0
E
150
Q709
B
154
C
5.4
E
154
Q710
B
1.6
C
8.3
E
1.3
Q711
B
1.8
C
8.2
E
1.4
Q712
B
1.6
C
8.3
E
1.3
Q714
B
0.7
C
0.1
E
0
Q1800
B
3.8
C
0
E
4.5
Q1802
B
0.4
C
3.4
E
0
Q1803
B
0
C
6.5
E
0
VM1 BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Q5901
B
2.7
C
8.8
E
2.0
Q5902
B
0.7
C
0.4
E
0.7
Q5903
B
2.7
C
4.6
E
2.0
Q5904
B
4.6
C
0
E
5.1
Q5905
B
5.6
C
8.8
E
5.1
Ref
Pin No.
Voltage[v]
Q5906
B
0
C
0.3
E
0
Q5907
B
0.1
C
0.7
E
0
Q5908
B
3.8
C
0
E
0
Q5909
B
0
C
8.8
E
3.8
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC3901
1
(4.9)[4.8]
2
(0)[4.9]
3
(4.8)[0]
Q3901
B
0.1
C
4.9
E
0.2
Q3902
B
(4.7)[0]
C
(2.4)[4.9]
E
(2.0)[0.1]
H1/H2 BOARD VOLTAGE LIST
– 60 –
KV-AR34M81/AR34N90
RM-995 RM-996
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
V1 BOARD VOLTAGE LIST (KV-AR34M81)
Ref
Pin No.
Voltage[v]
IC801
1
0.5
2
4.8
3
(0.4)[0.7]
4
(0.4)[0.7]
5
4.8
6
(0.3)[0.9]
7
(0.3)[0.9]
8
(0.3)[0.9]
9
0
10
0
11
0
12
0
13
0
14
0
15
0
16
0
17
0
18
0
19
0
20
1.1
21
1.1
22
0
23
2.1
24
1.2
25
2.0
26
2.4
27
0.02
28
0
29
0.9
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
DH BOARD VOLTAGE LIST (KV-AR34N90)
Ref
Pin No.
Voltage[v]
IC3805
1
4.8
2
5.2
3
2.8
4
2.8
5
0
6
2.8
7
2.8
8
2.8
9
2.4
8
7.1
IC3807
1
12.2
2
0
3
2.5
4
1.2
5
0
6
0
7
4.9
8
0
Q3807
B
0
C
4.8
E
0
Q3808
B
4.8
C
0.1
E
0
Q3809
B
0.1
C
1.3
E
0
Q3810
B
2.5
C
0
E
3.2
Q3811
B
3.2
C
7.2
E
2.6
Q3812
B
0.1
C
2.8
E
1.3
D2 BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC2801
1
5.7
2
6.3
3
6.3
4
0
5
6.4
6
6.3
7
0
8
14.8
IC2805
1
0
2
0
3
0
4
0
5
4.4
6
4.4
7
4.4
8
4.4
Q2802
B
1.6
C
0
E
2.3
Q2805
B
1.6
C
0
E
1.6
Q2806
B
1.6
C
8.1
E
1.6
Q2807
B
1.4
C
0
E
0
Q2811
B
5.7
C
0
E
5.5
Q2813
B
2.3
C
12
E
1.8
Q2822
B
11.5
C
12.1
E
3.3
Q2823
B
3.3
C
12.1
E
2.7
30
2.0
31
2.0
32
0.02
33
0.02
34
0.02
35
0
36
1.0
37
0.2
38
4.8
39
4.8
40
0.02
41
2.2
42
2.2
43
0.02
44
4.6
45
0
46
0
47
4.8
48
0
49
4.3
50
4.5
51
0
52
0
Q801
B
0
C
4.8
E
0.02
Q802
B
2.0
C
4.9
E
0
Q803
B
0
C
0.01
E
0.6
Q805
B
0
C
1.0
E
0.3
Q806
B
0
C
4.8
E
0.02
Q807
B
0
C
4.8
E
0.02
Q808
B
0
C
4.8
E
0.02
Q810
B
2.0
C
4.0
E
0.2
Q811
B
4.8
C
6.5
E
5.5
Q815
B
0
C
4.8
E
0.03
Q817
B
0
C
0.2
E
2.8
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