Sony KV-DR34M97 Service Manual ▷ View online
– 71 –
– 70 –
KV-DR34M97
RM-991
KV-DR34M97
RM-991
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
(10) F1 and VM Boards Schematic Diagrams
1
2
1
2
2
1
2
3
4
1
2
3
4
CN1601
C1601
CN1602
C1603
FB1601
FB1602
FB1603
FB1604
C1602
R1602
R1603
JW1603
JW1604
JW1607
JW1608
JW1605
JW1606
JW1601
JW1602
CN1604
CN1603
T1601
T1602
VDR161
F1601
R1601
2P
:VH
0.47
250V
2P
:VH
0.68
250V
#
#
#
#
#
#
#
#
#
#
0.0047
250V
:TAB
#
:TAB
LFT
LFT
ERZV14D621
T5A
250V
1M
1/2W
1.1UH
1.1UH
1.1UH
1.1UH
AC IN
AC IN
AC IN
AC OUT
AC OUT
AC OUT
GND
!
!
!
!
!
!
!
!
TO POWER CORD
TO H2 BOARD
CN1651
F1
(AC LINE FILTER)
B-SSS11149-HK.-F1.-DR34
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
R5426
C5404
FB5400
FB5401
C5416
C5414
JW5400
R5428
JW5407
C5420
C5400
C5401
C5402
C5403
C5405
C5406
C5407
C5408
C5409
C5410
C5411
C5412
C5413
C5415
C5417
C5418
CN5401
CN5402
D5400
D5401
D5402
D5403
D5404
D5405
D5406
JW5402
JW5406
L5400
Q5401
Q5402
Q5403
Q5404
Q5406
Q5407
R5402
R5403
R5404
R5406
R5408
R5409
R5410
R5411
R5412
R5413
R5414
R5415
R5416
R5417
R5418
R5419
R5420
R5421
R5422
R5423
R5424
R5425
R5427
R5401
R5407
R5405
#
#
#
#
#
#
#
#
#
#
#
470
16V
470
6.3V
100
16V
470
6.3V
0.01 200V :PT
0.01
200V
:PT
2.2
250V
0.001
:PT
0.001 :PT
470
16V
100
160V
0.1
200V :PT
0.0022
500V
33
160V
8P
:BTOB
11P
WHT
:S-MICRO
MA111-TX
JW(5MM)
JW(5MM)
680
100
1/2W
:FPRD
1.2k
100
220
47
47
10k
560
:FPRD
18k
100 1/2W
:FPRD
2.2
:FPRD
18k
560
2.2k
2.2k
2.2
:FPRD
100
:FPRD
470
3W
:RS
15
15
47
0.47
10V :CHIP
470
:CHIP
4.7k
4.7k
:CHIP
0
:LHL08
D1NS4
RD22ES-B1
LEV.SHIFT
RD22ES-B1
LEV.SHIFT
1SS119-25
1SS119-25
1SS119-25
2SC5511
VM-OUT
2SA2005
VM-OUT
2SA1175-HFE
2SC2785-HFE
2SC2785-HFE
2SC2785-HFE
135V
QP(+)
QP(-)
GND
QP-
QP+
QP+
GND
GND
VM
VM
GND
9V
VM
N.C.
N.C.
N.C.
N.C.
9V/12V
10UH
Q5400
2SC2785-HFE
Q5405
2SA1175-HFE
TEMP-CORR
VM AMP
VOLTAGE DROP
VOLTAGE DROP
VOLTAGE DROP
BUFFER
BUFFER
BUFFER
BUFFER
VM AMP
B-SSS11149-HK.-VM.-DR34
VM
(VELOCITY MODULATION)
TO NECK ASSY
TO D5 BOARD
CN6101
(pin 1~8)
TO A BOARD
CN4301
(pin 10~12)
135V
9V/12V
135V
9V/12V
!
– 72 –
KV-DR34M97
RM-991
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
33
0
156mVp-p
PAL
4
148mVp-p
4
NTSC3.58
34
0
156mVp-p
PAL
5
168mVp-p
5
NTSC3.58
35
4.9
36
0
37
0
38
2.4
39
2.4
40
4.7
41
4.9
42
0
43
0
44
0
45
0
46
0
47
4.9
48
4.4
49
4.9
50
4.4
51
0
52
0
53
0
54
4.5
55
0
56
0
57
(0.3)[0.1]
58
0
59
0
60
0
61
0
62
4.4
63
0
64
4.8
IC002
1
0
2
4.9
3
4.9
4
7.1
5
4.9
6
0
7
0.9
IC003
1
0
2
0
3
0
4
0
5
4.9
6
4.9
7
0
8
4.9
IC100
1
4.9
2
4.9
3
0
IC1200
1
4.5
2
4.5
3
4.5
4
0
5
4.5
6
4.5
7
4.5
8
9.0
IC1203
1
4.5
2
4.5
3
4.4
4
0
5
4.4
6
4.5
7
4.5
8
9.0
IC1204
1
0
2
0
3
28.0
4
0
5
0
6
2.1
7
13.7
8
2.1
9
0
10
29.0
11
13.7
12
13.7
IC1205
1
4.5
2
4.5
3
4.5
4
4.5
5
4.9
6
0
7
0
8
4.5
9
4.5
10
4.5
11
4.5
12
0
13
4.9
14
9.0
IC1207
1
4.5
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
4.5
11
4.5
12
4.5
13
4.5
14
0.6
15
1.5
16
1.6
17
1.7
18
4.4
19
4.5
20
0
21
9.0
22
4.5
23
0
24
3.4
25
3.4
26
3.2
27
0.6
28
4.6
A BOARD VOLTAGE LIST AND WAVEFORM
7-3. VOLTAGE LIST AND WAVEFORM
Ref
Pin No.
Voltage[v]
IC001
1
4.9
2
5.0
3
0
4
0
5
0
6
0
7
0.4
5.2Vp-p
1
8
0
9
4.9
10
0
11
2.3
3.2Vp-p
PAL
2
3.52Vp-p
2
NTSC3.58
12
2.3
13
4.9
14
4.9
15
0.3
16
0.2
17
(2.3)[2.7]
18
2.4
19
4.9
20
0
21
4.9
22
4.9
23
0
24
4.8
25
0
26
0
27
4.9
28
0
29
4.7
30
4.9
31
4.5
32
0
156mVp-p
3
PAL
148mVp-p
3
NTSC3.58
– 73 –
KV-DR34M97
RM-991
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
29
4.6
30
4.5
31
4.6
32
4.6
33
4.5
34
4.5
35
4.5
36
4.5
37
4.5
38
4.5
39
4.5
40
4.5
IC2200
1
4.5
2
4.5
3
4.4
4
0
5
4.3
6
4.4
7
4.5
8
9.0
IC2600
I
10.7
G
0
O
9.0
IC2601
I
6.3
G
0
O
5.0
IC2602
I
9.5
G
0
O
4.9
IC2603
I
5.8
G
0
O
3.3
IC3001
1
2.8
2
2.8
3
(2.7)[0]
4
1.9
5
1.9
6
0
7
(2.7)[2.3]
8
(2.7)[2.3]
9
(2.7)[2.3]
10
1.9
11
1.9
12
5.0
13
4.0
14
4.0
15
2.9
16
2.7
17
0
18
1.0
19
0
20
(2.9)[2.5]
21
0
22
0.3
23
0
24
0
25
2.8
26
2.8
27
3.1
28
5.0
29
0
30
4.5
31
4.5
32
2.5
33
2.9
34
2.9
35
2.8
36
1.3
37
1.0
38
0.7
39
2.5
40
5.0
41
2.3
42
2.3
43
2.3
44
(1.9)[0]
45
2.0
46
(1.0)[0.7]
47
2.5
48
0
IC3002
1
0
2
0
3
0.3
4
0.3
5
0.3
6
0
7
0
8
0
9
4.9
10
4.9
11
4.9
12
0.3
13
0.3
14
0.3
15
0
16
9.0
IC3003
1
0
2
0
3
3.2
4
0
5
3.2
6
0
7
0
8
4.6
9
4.6
10
0
11
4.6
12
0
13
9.1
14
4.6
15
0
16
0
IC4301
1
0
2
0
3
0
4
3.1
5
3.1
6
3.1
7
0
8
3.5
9
3.5
10
3.5
11
0
12
0
13
0
14
2.5
15
4.9
16
2.5
17
2.6
18
1.1
19
4.9
20
3.6
21
3.4
22
3.4
23
5.0
24
0
25
4.5
26
4.5
27
0.9
28
0.3
29
5.0
30
5.7
31
1.3
32
3.1
33
1.6
34
0
35
0.8
36
0.8
37
2.9
38
2.6
39
0.6
40
2.8
700mVp-p
10
740mVp-p
PAL
10
NTSC3.58
41
0
42
0
43
3.5
44
0
45
3.7
46
3.5
47
3.8
48
4.4
49
4.8
50
5.2
51
4.2
52
3.4
660mVp-p
NTSC3.58
11
720mVp-p
PAL
11
53
3.4
780mVp-p
NTSC3.58
12
1.140Vp-p
PAL
12
54
0.6
55
9.0
56
1.0
57
3.9
58
4.4
59
1.7
60
1.7
61
9.0
62
3.2
63
3.3
64
3.4
IC4302
I
9.0
G
0
O
5.0
A BOARD VOLTAGE LIST AND WAVEFORM
– 74 –
KV-DR34M97
RM-991
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC4304
1
0
2
0.7
3
0.8
4
0
5
0
6
1.6
7
0
8
9.1
IC8302
1
3.9
2
4.4
3
3.9
4
4.4
5
4.4
6
(1.1)[0.7]
7
(0)[4.9]
8
3.9
9
4.4
10
(5.1)[4.8]
11
(0)[4.4]
12
4.4
13
(1.0)[0.7]
14
4.9
15
3.9
16
4.4
17
(5.0)[4.8]
18
4.4
19
4.4
20
(1.0)[0.7]
21
4.9
22
3.9
23
4.4
24
3.9
25
4.4
26
4.4
27
0.6
28
4.9
29
4.4
30
3.9
31
4.4
32
0
33
4.4
34
4.4
35
0
36
0
37
4.4
38
4.5
39
3.8
40
4.5
41
4.6
42
9.0
43
4.5
44
4.4
45
4.5
46
3.7
47
4.4
48
0
49
4.9
50
4.5
51
4.4
52
4.5
53
4.5
54
4.5
55
3.8
56
3.3
57
0
58
4.3
59
4.4
60
4.4
61
4.5
62
4.5
63
4.4
64
4.5
A BOARD VOLTAGE LIST AND WAVEFORM
41
2.3
42
0
43
1.7
44
2.3
45
4.5
46
2.3
47
(0)[3.7]
48
1.7
IC8309
1
3.0
2
5.3
3
2.7
4
0
5
0
6
9.0
7
2.1
8
0
IC8310
1
0.8
2
0
3
0
4
0
5
0
6
2.1
7
0
8
5.0
9
5.7
10
0
11
4.4
12
0
13
0
14
4.5
15
5.0
16
2.7
17
2.7
18
0
19
3.0
20
8.3
21
2.4
22
(1.1)[1.7]
23
0
24
0
IC8312
1
5.0
2
0.3
3
0
4
0.3
5
5.0
Q001
B
4.9
C
0
E
(0.3)[0.5]
Q002
B
0
C
4.9
E
0
Q003
B
0.3
C
4.9
E
0.3
Q004
B
0.1
C
0
E
0
Q008
B
0.6
C
0
E
0
Q101
B
2.5
C
0
E
3.1
Q301
B
10.6
C
0
E
(10.4)[10.6]
Q313
B
0
C
(10.4)[10.6]
E
0.3
Q1203
B
2.2
C
4.9
E
1.5
IC8306
1
2.2
2
1.9
3
1.4
4
0.1
5
2.8
6
4.9
7
2.5
8
0
9
0.3
10
0.8
11
2.3
12
5.0
13
(4.5)[4.3]
14
4.5
15
0
16
0
17
2.5
18
2.5
19
1.3
20
2.3
148mVp-p
9
9
140mVp-p
PAL
NTSC3.58
21
1.7
4.0Vp-p
8
22
1.8
1.64Vp-p
7
23
1.8
1.64Vp-p
6
24
0
25
0.9
26
0.9
27
(0.8)[1.0]
28
0
29
2.5
30
2.5
31
1.7
32
5.0
33
2.5
34
2.5
35
2.5
36
0
37
1.1
38
4.0
39
1.7
40
3.2
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