Sony KV-PG14M40 (serv.man2) Service Manual ▷ View online
– 26 –
KV-PG14M40
RM-952
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
(1) Schematic Diagram of C Board
H
KG
G2
C V
KR
G1
G4
HV
KB
1
1
1
1
1
2
3
4
5
1
2
3
4
5
6
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
C706
D713
D714
D715
R706
R707
R755
R756
R757
C701
C702
C703
C704
C708
C709
C710
C712
C713
C714
C716
C717
C718
C719
C736
C737
C746
D701
D 702
D703
D707
D 708
D709
D716
J701
L701
L710
L711
L712
Q705
Q706
Q707
Q708
Q709
Q710
Q711
Q712
R703
R710
R712
R714
R725
R726
R727
R728
R729
R
7
3
0
R731
R732
R733
R734
R738
R739
R740
R760
R761
R762
RV702
L706
R705
R708
R719
R721
R723
R711
R713
R715
D 717
R720
R722
R724
R 716
R 717
R 718
#
#
#
#
#
#
#
#
#
0.0047
2kV
E
0.001
B
4.7
250V
0.022
400V
:PP
470p
B
470p
B
470p
B
470p
B
470p
B
470p
B
100
16V
100p
B
100
16V
16V
680p
B
470p
B
470p
B
470p
B
SOCKET
:EL0607
2SC2611
2SC2611
2SA1091-0
2SA1091-0
2SA1091-0
100k
1/2W
1/2W
8.2k
3W
:RS
8.2k
3W
:RS
8.2k
3W
:RS
3.9k
3.9k
3.9k
180
180
1
8
0
33
33
33
100
1/2W
100
100
100
JW(5MM)
JW
(5
MM)
JW(5MM)
110M
:RS
0.47
2W
:RS
#
#
#
3.3K
1/2W
4.7K
1/2W
1/2W
4.7K
1/ 2W
2SC2785-HFE
2SC2785-HFE
2SC2785-HFE
200V
FV
GND
GND
GND
NC
E
NC
H1
TO A BOARD FBT
(RGB OUTPUT)
R AMP
SPEED UP
SPEED
UP
UP
FEEDBACK
G AMP
FEEDBACK
SPEED UP
SPEED UP
SPEED UP
FEEDBACK
R AMP
G AMP
B AMP
CLAMP
CLAMP
STOPPER
STOPPER
STOPPER
B-SSS11865-VT.-C..-PG14M40
9V
9V
9V
9V
9V
9V
JW(5.0MM)
#
JW(5.0MM)
JW(5.OMM)
JW(5.0MM)
JW(5.0MM)
1K
JUMPER(5.0MM)
1K
1K
A34LRG70X
FOCUS
CN702
1P
:TAB
CN701
5P
CN706
#
WHT
:S-MICRO
TO G2-FBT
To A Board
CN500
CN704
1P
:TAB
CN703
6P
WHT
:S-MICRO
To A Board
CN300
B IN
G IN
R IN
GND
IK
9V
CN705
#
H.STAT
150UH
RN
FPRD
FPRD
1SS119-25
1SS119-25
1SS119-25
1SS119-25
1SS119-25
1SS119-25
1SS119-25
NNCD9.1A-T1
22UH
1
2
3
4
R
G
B
Q704
2SC2611
B AMP
PICTURE TUBE
– 29 –
KV-PG14M40
RM-952
A(1/2) BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
IC001
1
4.7
2
0
3
0
4
0
5
5.0
6
(0) [5.0]
7
0
8
(0) [0.2]
9
5.0
10
5.0
11
0
12
0
13
0
14
0
15
5.0
16
0
17
0
18
0
19
0.6
20
0
21
5.0
22
0
23
(0) [5.0]
24
(5.0) [0]
25
(0) [0.3]
26
3.8
27
0
28
0.5
29
5.0
30
5.0
31
5.0
32
0
33
5.0
34
2.5
35
2.2
36
5.0
37
0
38
(2.8) [4.9]
39
0.5
40
5.0
41
5.0
42
0.1
43
0.7
44
5.0
45
(2.8) [5.0]
46
(2.8) [5.0]
47
0.4
48
0
49
0
50
0
51
0
52
0
53
5.0
54
4.8
55
5.0
56
4.8
57
5.0
58
0
59
8.8
60
(0.2) [8.8]
61
0
62
0
63
5.0
64
5.0
IC002
1
0
2
5.0
3
4.9
4
13.4
5
5.0
6
0
7
0
IC004
1
4.9
2
3.8
3
0
IC101
I
8.9
G
0
O
0.4
IC201
1
0.5
2
0.5
3
0.4
4
0.4
5
0.4
6
0.4
7
0.4
8
0.4
9
0.4
10
0.4
11
0.4
12
0.4
13
0.4
14
0.4
15
0.4
16
0.4
17
0.4
18
0.4
19
0.4
20
0
21
0.4
22
0.4
23
0.4
24
0.4
25
0
26
0.4
27
0.4
28
0.3
IC203
1
0.4
2
0.4
3
15.4
4
0
5
0
6
0.4
7
7.2
8
0.5
9
0
10
16.5
11
8.2
12
0.3
IC301
1
0.7
2
3.7
3
0.4
4
0.4
5
(2.6) [3.6]
6
(2.9) [4.6]
7
4.8
8
4.8
9
6.7
10
0
11
3.4
12
8.1
13
(3.8) [4.4]
14
0
15
2.9
16
0.5
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
17
(3.4) [3.9]
18
6.2
19
2.6
20
2.6
21
2.7
22
(2.4) [2.1]
23
3.5
24
3.5
25
3.5
26
0.1
27
2.7
28
2.7
29
2.4
30
2.4
31
2.4
32
2.4
33
0.3
34
2.5
35
2.5
36
4.7
37
8.1
38
2.5
39
4.9
40
1.1
41
(*) [0.6]
42
3.1
43
(4.0) [4.3]
44
0
45
(4.2) [4.0]
46
1.4
47
1.4
48
4.7
49
4.7
50
1.5
51
3.8
52
3.8
53
(4.6) [1.1]
54
(4.2) [8.0]
55
2.9
56
3.1
IC400
1
(0) [4.9]
2
4.4
3
8.9
4
5.2
5
0
6
5.2
IC402
1
1.4
2
1.3
3
2.5
4
0
5
2.5
6
2.5
7
5.5
8
8.9
IC551
1
0.6
2
12.9
3
12.4
4
(13) [-12.9]
5
0.3
6
12.7
7
0.6
5-4. VOLTAGE MEASUREMENT
– 30 –
KV-PG14M40
RM-952
A(2/2) BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
IC601
1
0.9
2
0.2
3
(45.5) [0.4]
4
(8.7) [0.4]
5
(0.2) [0]
IC602
1
0
2
121.9
3
134
IC604
I
13.4
G
8.9
O
0
IC850
1
(*) [2.2]
2
0.8
3
1.0
4
0
5
2.7
6
(*) [2.2]
7
5.9
8
8.9
IC851
1
(2.2) [2.7]
2
3.2
3
3.2
4
0
5
(2.5) [2.8]
6
(2.5) [2.8]
7
(3.9) [3.7]
8
8.9
PH600
1
133.4
2
(121.7) [*]
3
(134.4) [8.7]
4
(134.4) [1.4]
Q002
B
(5.0) [0]
C
(0) [4.9]
E
0
Q003
B
(0.4) [0.1]
C
5.0
E
0
Q004
B
(0.2) [0.1]
C
5.0
E
(0.1) [0.2]
Q100
B
3.6 [7.4]
C
8.8
E
(4.2) [8]
Q103
B
0
C
3.2
E
0
Q104
B
0
C
0
E
(0.4) [3.2]
Q105
B
(0.4) [0]
C
(9.3) [0]
E
(0) [0.6]
Q106
B
0
C
3.9
E
0.6
Q201
B
(0.4) [4.7]
C
8.9
E
5.3
Q204
B
16.5
C
16.5
E
15.8
Q205
B
(4.8) [0.2]
C
(0) [0.2]
E
(0) [4.8]
Q300
B
(3.0) [3.6]
C
0
E
8.9
Q301
B
(3.0) [3.6]
C
0
E
(2.3) [3.9]
Q302
B
(3.0) [3.9]
C
0
E
8.9
Q303
B
(2.3) [3.7]
C
(7.7) [6.1]
E
(2.9) [4.2]
Q304
B
(2.9) [4.2]
C
(2.3) [3.7]
E
8.9
Q305
B
(3.0) [4.0]
C
(2.3) [3.5]
E
(2.3) [3.6]
Q306
B
8.9
C
8.9
E
(2.9) [4.6]
Q307
B
8.9
C
(3.2) [9.0]
E
(2.9) [4.7]
Q308
B
0
C
(0.3) [8.8]
E
(0.2) [0]
Q309
B
(1.7) [3.8]
C
(4.5) [9.0]
E
(2.9) [4.7]
Q310
B
0
C
8.9
E
0
Q311
B
8.9
C
8.9
E
(2.9) [4.7]
Q312
B
0
C
0
E
3.9
Q313
B
0
C
8.9
E
0
Q314
B
0
C
0.6
E
0
Q315
B
2.6
C
8.9
E
0
Q318
B
2.1
C
(0.4) [5.4]
E
2.7
Q320
B
0
C
3.3
E
0
Q400
B
13.3
C
-0.3
E
13.4
Q401
B
0
C
0
E
(-0.5) [-0.1]
Q402
B
0
C
0.4
E
(-0.5) [-0.2]
Q403
B
0.4
C
0
E
(0.4) [0.6]
Q404
B
5.2
C
0
E
4.5
Q405
B
3.2
C
0
E
2.5
Q406
B
1.8
C
4.2
E
2.5
Q407
B
(0.5) [3.5]
C
8.9
E
4.2
Q801
B
0.2
C
0
E
0
Q802
B
5.0
C
(8) [9]
E
0
Q850
B
5.8
C
8.9
E
5.9
Q851
B
(5.6) [6.0]
C
0
E
5.9
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