Sony KV-HA14L80 Service Manual ▷ View online
– 32 –
KV-HA14L80/HA14P50
RM-969
KV-HA14L80
KV-HA14P50
C241
0.0056 :CHIP
0.0033 :CHIP
C242
0.0056 :CHIP
0.0033 :CHIP
C316
47P :CHIP
#
IC001
CXP85224A-080S
CXP85224A-085S
IC301
TDA8844/N2
TDA8843/N2
L200
68
47
L310
27UH
#
Q314
UN2211
#
R201
3.3K :CHIP
6.8K :CHIP
R203
1.5K :CHIP
4.7K :CHIP
A Board
✼ Mark List
H
KG
G2
CV 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
CN705
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
CN701
CN702
CN703
CN704
D701
D702
D703
D707
D708
D709
D716
J701
L701
L710
L711
L712
Q
7
0
4
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
CN706
R719
R721
R723
R711
R713
R715
D717
R720
R722
R724
R716
R717
R718
#
#
#
#
#
#
#
#
#
#
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
16V
100p
B
100
16V
16V
680p
B
470p
B
470p
B
470p
B
5P
WHT
:S-MICRO
1P
:TAB
6P
WHT
:S-MICRO
1P
:TAB
SOCKET
:EL0607
2
S
C
2611
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
4.7K
1/2W
1/2W
NNCD9.1A -T1
1SS119-25
1SS119-25
1SS119-25
1SS119
1SS119
-25
1SS119-25
1SS119-25
2SC2785
2SC2785
2SC2785
1
200V
FOCUS
G2
H.STAT
FV
GND
TO A BOARD
GND
TO A BOARD
9V
B IN
G IN
R IN
GND
TO A BOARD
CN505
CN300
TO G2-FBT
GND
NC
E
NC
H1
CN500
IK
TO A BOARD FBT
-25
RGB OUTPUT
(
(
4
3
1
R
G
B
R AMP
SPEED UP
SPEED
UP
UP
FEEDBACK
G AMP
FEEDBACK
SPEED UP
B AMP
SPEED UP
SPEED UP
FEEDBACK
R AMP
G AMP
B AMP
CLAMP
CLAMP
CLAMP
STOPPER
STOPPER STOPPER
B-SSSBG2T-...-C..HA14
2
9V
9V
9V
9V
9V
9V
JW(5MM)
#
JW(5MM)
JW(5MM)
JW(5MM)
1K
JW(5MM)
1K
1K
JW(5MM)
PICTURE
TUBE
A34LRG70X
A
1
2
3
4
5
6
7
B
C
D
E
F
G
(2) C Board Schematic Diagram
– 33 –
KV-HA14L80/HA14P50
RM-969
A 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
8
0.3
IC003
1
0
2
0
3
0
4
0
5
4.9
6
4.9
7
0
8
4.9
IC004
1
4.9
2
3.8
3
0
IC201
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
4.5
15
4.5
16
4.5
17
4.5
18
4.5
19
4.5
20
0
21
4.6
22
4.6
23
4.5
24
9
25
0
26
3.8
27
3.8
28
4.5
IC203
1
0
2
0
3
20.3
4
0
5
0
6
0
7
(*) [9.8]
8
0.4
9
0
10
21
11
9.7
12
9.7
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
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
15
2.9
16
0.5
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
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
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
5-4. VOLTAGE MEASUREMENT
– 34 –
KV-HA14L80/HA14P50
RM-969
A BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
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]
Q001
B
0
C
4.9
E
0
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]
Q102
B
3.1
C
2.4
E
9
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
Q202
B
(6) [3.3]
C
(0) [1.3]
E
(13) [13.4]
Q203
B
(5.5) [5.2]
C
13
E
(6.1) [5.8]
Q204
B
16.5
C
16.5
E
15.8
Q205
B
(4.8) [0.2]
C
(0) [0.2]
E
(0) [4.8]
Q208
B
1.3
C
1.4
E
4.8
Q301
B
(3.0) [3.6]
C
0
E
(2.3) [3.9]
Q303
B
(2.3) [3.7]
C
(7.7) [6.1]
E
(2.9) [4.2]
Q305
B
(3.0) [4.0]
C
(2.3) [3.5]
E
(2.3) [3.6]
Q309
B
(1.7) [3.8]
C
(4.5) [9.0]
E
(2.9) [4.7]
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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