Sony KV-PG21P10 Service Manual ▷ View online
KV-PG21P10
RM-952
– 33 –
(3) Schematic Diagram of CV Board
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
200V
200V
1
1
1
2
3
4
5
6
7
8
1
2
3
1
2
3
1
-2
-2
5
10
9
8
7
6
4
3
1
11
13
G4
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
RCV
1
2
3
4
5
-2
CN706
C1762
#
#
C1784
JW701
JW702
C702
C703
C704
C708
C709
C710
C713
C714
C716
C718
C719
D702
1SS119-25
SPEED UP
1SS119-25
SPEED UP
D703
1SS119-25
SPEED UP
1SS119-25
SPEED UP
D707
1SS119-25
SPEED UP
1SS119-25
SPEED UP
D708
1SS119-25
SPEED UP
1SS119-25
SPEED UP
D709
1SS119-25
SPEED UP
1SS119-25
SPEED UP
D716 1SS119-25 CLAMP
J701
Q704
2SC2611
B AMP
2SC2611
B AMP
Q705
2SC2611
G AMP
2SC2611
G AMP
Q706
2SC2611
R AMP
2SC2611
R AMP
Q709
2SA1091-0
FEEDBACK
2SA1091-0
FEEDBACK
Q712
2SC2785-HFE
R AMP
2SC2785-HFE
R AMP
R706
R725
R726
R727
R728
R729
R730
R738
R739
R740
R755
R756
R757
R760
R761
R762
RV702
CN702
CN704
R705
C737
C746
C701
L710
47UH
47UH
L711
33UH
33UH
L712
33 UH
33 UH
R708
R722
R724
C1760
#
#
C1761
#
#
CN1701
#
#
L1700
#
#
L1761
Q1765
Q1767
#
BUFFER
#
BUFFER
Q1777
R1763
#
#
R1764
#
#
R1769 #
R1790
#
#
R1851
#
#
R712
R714
R710
R734
R703
R719
R721
R723
C712
R731
R732
R733
C717
D710
D711
D712
L701
22UH
:EL0607
22UH
:EL0607
D717
NNCD9.1A-T1
NNCD9.1A-T1
C1764
#
#
R1774
#
R711
R713
R715
#
#
#
#
0.001
50V
B
4.7
250V
0.022
400V
:PP
C706
47
16V
470p 50V B
470p
50V
B
470p
50V
B
680p
50V
B
680p
50V
B
100
16V
100
16V
16V
680p
50V
B
SOCKET
680
1/4W
:RN
R707
470
1/4W
:RN
2.2k
1/4W
2.2k
1/4W
2.2k
1/4W
180
1/4W
180
1/4W
180
1/4W
100 1/4W
100 1/4W
100 1/4W
1.2k
1/4W
1.2k
1/4W
1.2k
1/4W
JW(5MM)
JW(5MM)
JW(5MM)
110M
1P :TAB
1P
:TAB
#
C736 #
#
#
0.0047
2kV
E
0.68
3W
:RS
R720
JW(5MM)
JW(5MM)
JW(5MM)
8.2K
3W
:RS
8.2K
3W
:RS
8.2K
3W
:RS
100
1/2W
100k
1/2W
#
#
#
560p
B
150
1/4W
150
1/4W
150
1/4W
47p
50V
CH
1K
1K
1K
CLAMP
D713
1SS119-25
STOPPER
STOPPER
D714
D715
2.2k
1/2W
1.5K
1/2W
1.5K
1/2W
.
.
1
2
3
4
5
6
7
8
9
10
11
1
C1763
#
C1768
#
C1769
#
C1770
#
C1773
#
C1775
#
C1778
#
C1779
#
D1767
#
D1768
#
#
Q1763
#
VM
VM
#
AMPLIFIER
AMPLIFIER
#
STANDBY
MUTE
STANDBY
MUTE
R1772
#
R1775
#
R1776
#
R1779
#
R1782
#
R1785
#
R1812
#
200V
FOCUS
G2
FV
GN D
H1
GND
TO A BOARD
9V
G2
GND
TO A BOARD
CN701
5P
:S-MICRO
TO A BOARD
CN505
CN505
NC
NC
GND
CN300
VM IN
GND
+B
NC
GND
1K
GND
NC
VM
B IN
G IN
R IN
560
1/4W
:FPRD
R765
1SS119-25
STOPPER
STOPPER
1SS119-25
STOPPER
STOPPER
Q711
2SC2785-HFE
G AMP
2SC2785-HFE
G AMP
Q710
2SC2785-HFE
B AMP
2SC2785-HFE
B AMP
Q708
2SA1091-0
FEEDBACK
2SA1091-0
FEEDBACK
D701
1SS119-25
SPEED UP
1SS119-25
SPEED UP
Q707
2SA1091-0
FEEDBACK
2SA1091-0
FEEDBACK
CN703
6P
6P
RGB AMPLIFIER
(
(
CN1702
#
TO VM COIL
#
TO VM COIL
200V
R
G
B
R
G
B
B-SSS10945-OCE-CV.-21
1
2
3
5
4
– 34 –
KV-PG21P10
RM-952
(4) Schematic Diagram of F Board
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
1
2
1
2
1
2
3
4
1
2
3
4
1
C4602
C4601
CN4603
CN4602
2P
:VH
2P
:VH
T4601
T4602
LFT
F4601
JW4602
JW4601
#
#
JW4603
#
#
JW4604
#
#
CN4601
R4601
0.0047
250V
E
0.1
275V
:MPS
LFT
1P
T3.15A
250V
#
2P
:VH
1M
1/2W
AC IN
AC IN
AC OUT
AC OUT
GND
CISPR
(
(
:TAB
B-SSS10945-OCE-F..21
TO A BOARD
CN602
CN602
TO A BOARD
CN101
CN101
VDR461
ERZV14D621
ERZV14D621
KV-PG21P10
RM-952
– 35 –
Ref
Pin No
Voltage[v]
IC001
1
4.9
2
0
3
0
4
0
5
4.9
6
(0) [4.8]
7
0
8
0
9
4.9
10
4.8
11
0
12
0
13
0
14
4.8
15
4.9
16
0
17
0
18
0
19
(0.3) [0]
20
0
21
0
22
0
23
0
24
0
25
0.3
26
4.0
27
0
28
0
29
0
30
4.9
31
4.9
32
0
33
(0) [4.9]
34
(0) [2.3]
35
2.2
36
4.9
37
0
38
(3.2) [4.8]
39
0
40
4.9
41
4.9
42
0
43
0.3
44
4.9
45
4.9
46
4.9
47
(0.3) [0]
48
0
49
0
50
0
51
0
52
0
53
4.9
54
4.8
55
4.9
56
4.8
57
4.9
58
(1.9) [2.1]
59
8.8
60
(0.2) [8.8]
61
0
62
0
63
4.9
64
4.9
IC002
1
0
2
(4.9) [0]
3
(4.8) [0]
4
(15.5) [0]
5
(4.9) [0]
6
0
7
0
IC003
1
0
2
0
3
0
4
0
5
(4.9) [0]
6
(4.9) [0]
7
0
8
(4.9) [1.0]
IC004
1
4.8
2
3.9
3
0
IC101
I
*
G
*
O
*
IC203
1
0
2
0
3
15.6
4
0
5
0
6
0
7
7.4
8
1.0
9
0
10
(16.7) [0]
11
(8.3) [16.7]
12
(0) [8.3]
IC400
1
0
2
4.4
3
8.9
4
0
5
0
6
5.1
IC1401
1
0
2
0
3
0
4
0
5
0
6
0
IC520
1
0
2
0
3
0
4
0
5
0
6
0
7
0
8
15.5
IC601
1
0.8
2
(0.4) [1.3]
3
(157) [171]
4
11.0
5
0
IC602
1
115
2
(135) [0.01]
3
(0) [135]
IC604
1
(0) [15.5]
2
8.9
3
0
4
4.9
IC850
1
0.8
2
0.8
3
1.5
4
0
5
2.6
6
1.6
7
7.4
8
8.9
PH600
1
134
2
133
3
3.6
4
17.5
IC301
1
0.4
2
3.7
3
0
4
0
5
2.4
6
(3.0) [1.5]
7
4.8
8
4.8
9
6.6
10
1.1
11
3.4
12
8.1
13
(3.8) [3.3]
14
0
15
3
16
0
17
3.8
18
7.6
19
2.4
20
2.3
21
2.6
22
0
23
(0) [3.4]
24
0
25
0
26
0
27
2.7
28
2.7
29
2.3
30
2.3
31
2.3
32
2.3
33
0.3
34
2.4
35
2.4
36
4.8
37
8.1
38
2.4
39
4.9
40
1.5
41
0.6
42
2.9
43
(3.9) [4.4]
44
0
45
(3.1) [2.5]
46
1.3
47
1.4
48
4.6
49
4.6
50
1.5
51
3.6
52
3.8
53
(4.4) [5.7]
54
(3.8) [0.2]
55
(2.9) [0]
56
3.4
IC551
1
0.5
2
13.3
3
(12.1) [0]
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
5-4. VOLTAGE MEASUREMENT
A(1/2) BOARD VOLTAGE LIST
– 36 –
KV-PG21P10
RM-952
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
4
13.3
5
(1.2) [0.3]
6
13.5
7
0.5
SWF100
1
0
2
0
3
0
4
4.7
5
4.7
Q001
B
0
C
4.9
E
0
Q002
B
0
C
4.9
E
0
Q003
B
*
C
*
E
*
Q004
B
0.1
C
4.9
E
0.1
Q100
B
(8.1) [0.2]
C
8.9
E
(7.5) [0]
Q101
B
*
C
*
E
*
Q102
B
3.7
C
8.9
E
3.1
Q103
B
*
C
*
E
*
Q104
B
*
C
*
E
*
Q105
B
0.6
C
(6.6) [0]
E
0
Q106
B
0.6
C
4.1
E
0
Q200
B
0
C
0
E
0
Q201
B
6
C
8.9
E
5.3
Q202
B
0
C
0
E
0
Q203
B
0
C
0
E
0
Q300
B
*
C
*
E
*
Q302
B
*
C
*
E
*
Q303
B
*
C
*
E
*
Q304
B
*
C
*
E
*
Q307
B
(2.9) [1.5]
C
8.9
E
(2.3) [0.9]
Q308
B
*
C
*
E
*
Q309
B
2.9
C
0
E
0
Q310
B
*
C
*
E
*
Q313
B
*
C
*
E
*
Q314
B
4
C
0
E
0
Q315
B
0
C
8.9
E
2.2
Q316
B
0
C
0
E
0
Q318
B
2.9
C
6
E
2.4
Q319
B
0
C
8.1
E
0
Q400
B
15.5
C
0
E
15.5
Q401
B
0
C
0
E
0
Q402
B
0
C
0
E
0
Q403
B
0.3
C
0
E
0
Q404
B
4.5
C
0
E
5.2
Q405
B
2.4
C
8.9
E
1.8
Q406
B
2.4
C
(4.1) [5.0]
E
1.8
Q407
B
5.0
C
8.9
E
4.3
Q408
B
3.5
C
8.9
E
2.9
Q409
B
0
C
0
E
0
Q500
B
133.5
C
0
E
133.5
Q800
B
0.1
C
51.6
E
0
Q801
B
0
C
0
E
0
Q802
B
(6.0) [-94.3]
C
7
E
0
Q850
B
7.4
C
8.9
E
7.0
Q851
B
7.4
C
0
E
7.0
Q852
B
6.7
C
8.9
E
6.1
Q853
B
0.3
C
6.9
E
0
Q854
B
0.9
C
0.8
E
0
Q922
B
*
C
*
E
*
Q923
B
*
C
*
E
*
Q924
B
*
C
*
E
*
Q954
B
*
C
*
E
*
Q956
B
*
C
*
E
*
Q961
B
*
C
*
E
*
Q962
B
*
C
*
E
*
Q966
B
*
C
*
E
*
A(2/2) BOARD VOLTAGE LIST
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