Sony KV-34FV310 Service Manual ▷ View online
— 57—
KV-34FV310/38FV310
[CRT DRIVE, RGB DRIVE]
C
LADO INFERIOR
J701
R
V
7
0
1
CN704
C704
R
7
2
8
R722
R723
R724
C
7
0
6
I
C
7
0
2
C
N
7
0
3
CN702
R726
R7
19
C705
R705
R727
RV702
R7
04
C7
10
L7
01
C700
R7
21
CL
P7
01
R703
R700
R7
20
C709
R7
07
C7
01
C7
03
C707
R714
C7
11
C7
02
C7
13
R7
02
R7
01
C7
12
C708
R7
25
C714
CN
70
6
IC
70
3
CN
70
1
Q7
01
Q7
00
CN
70
5
Q7
03
R7
15
D7
04
R7
18
R7
17
R708
R709
R710
R7
13
D7
03
R7
11
D7
01
R7
12
D7
02
C724
IC
70
1
R
7
1
6
R750
CN707
H
S
7
0
2
C715
C
7
1
6
JR
75
0
JR751
R706
SPARK
GAP
GAP
GROUND
1
G2
KG
KR
G1
KB
G1
H2
H1
G1
G2
8
1
9
10
11
12
13
8
7
6
4
5
"RGB & TILT AMP."
GROUND
G
R
O
U
N
D
G2
2
4
1
3
NTRAP
NSM
N/S
G
B
R
E
IK
1
7
I
E
H
-15
NC
200V
1
5
O
GN
D
H-
DW
N
B
R
1
4
HD
+12
1
7
2
3
4
1
3
1
1
1
-
8
6
0
-
1
5
1
-
1
1
1
A
B
C
D
2
3
4
5
— 58 —
KV-34FV310/38FV310
PCI D - DIAGRAMA ESQUEMATICO
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
HV
12
2
3
4
11
1
FV
7
8
9
17
16
G2
14
18
19
6
10
5
13
15
1
2
4
3
1
2
3
1
2
3
1
2
4
3
1
2
4
3
1
2
3
4
1
2
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
-2
-2
-2
-2
-2
-2
-2
-2
1
2
3
4
5
6
7
-2
-2
-2
-2
-2
-2
-2
-2
-2
1
1
2
4
5
6
8
10
S
S
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
6
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
D8023
D8006
D8015
D8026
IC8004
Q8011
SG8002
Q8021
D8001
D8003
D8005
D8007
D8022
IC8001
C8042
R8070
R8076
R8082
R8051
R8158
R8145
C8002
C8006
C8007
C8016
C8017
C8018
C8020
C8021
C8040
C8041
C8045
C8048
D8012
D8024
R8058
R8061
C8076
R8097
C8012
C8015
C8065
D8009
C8003
C8033
C8031
C8024
C8025
D8010
R8201
IC8002
C8028
C8027
R8006
R8007
D8030
R8087
R8096
C8075
R8072
Q8013
R8041
D8011
D5007
D8013
D8014
Q8014
R8106
C8077
R8206
C8063
L8002
C8037
PH8003
PH8004
C8035
C8036
R8062
R8063
C8032
R8146
R8086
R8085
C8073
R8088
R8095
R8091
R8090
R8020
R8144
RV8002
R8059
IC8005
R8066
R8012
R8013
R8022
R8043
R8024
R8160
R8200
R8203
R8005
R8003
R8016
R8079
R8507
R8560
R8541
C8551
C8552
R8555
C8544
D8511
R8557
R8556
Q8507
FB8504
D8513
C8573
D8512
D8510
C8428
R8422
R8423
R8424
R8425
R8426
R8427
R8428
R8429
R8430
PS8401
C8407
C8412
C8413
C8424
C8425
C8423
C8427
R8420
R8421
C8001
D8019
C8030
R8002
C8004
CN8004
D8034
R8159
R8161
R8039
R8038
R8037
R8036
R8049
R8078
R8054
R8055
R8014
R8015
R8027
R8029
R8030
R8031
R8035
R8050
R8056
R8057
L8600
R8019
L8001
C8430
D8400
R8432
R8434
C8415
C8411
R8001
R8010
R8011
R8034
R8045
R8060
T8504
JW8603
JW8606
JW8608
JW8609
R8135
R8136
R8138
C8139
R8137
D8140
R8069
PH8001
Q8400
Q8401
IC8401
IC8402
CN8402
FB8001
FB8002
R8004
C8420
C8421
C8080
C8009
Q8007
Q8008
IC8104
CN8604
CN8605
Q8028
CN8603
CN8601
Q8003
Q8004
IC8006
Q8035
Q8034
C8426
D8402
R8401
R8404
R8405
R8408
R8431
R8488
CN8401
L8504
R8053
R8025
R8026
R8028
C8074
R8032
R8033
D8028
C8052
C8512
C8550
JR8103
JR8101
JR8102
JR8100
R8017
R8021
R8040
R8046
R8052
R8542
R8548
R8554
T8001
D1NL20U
STOPPER
MA111
STOPPER
MA111
NJM2904M
BUFF
2SB709A
HV PROT3
2SB709A
HV PROT1
MA111
MA111
MA111
MA111
D1NL20U
HD RECT
NJM2903M
PROTECT
0.1
250V
0.1
2W
:RS
330
0.5W
3.3M
1/16W
:CHIP
:CHIP
0.1
1/2W
:RF
100
1/16W
:CHIP
:CHIP
47k
1/16W
:CHIP
:CHIP
10
1
0.001
F:1608
0.1
:PT
:PT
10
10
0.1
:PT
:PT
0.001
F:1608
220
0.1
:PT
:PT
0.001
:PT
0.1
:PT
10
:FPRD
10
:FPRD
4.7
10
:CHIP
47
25V
47
25V
0.22
16V
B:1608
0.01
25V
B:1608
10
22
25V
47
47
25V
UF4005
JW(5)
MCZ3001D
DRIVER
0.0022
B:1608
0.1
:PT
2.2M
1/2W
1/2W
2.2M
1/2W
0
1/16W
:CHIP
0
1/16W
:CHIP
:CHIP
0.01
25V
B:1608
0.47
:FPRD
IRFIB7N50A
CONVERTER
0
1/16W
:CHIP
MA111
IRFIB7N50A
CONVERTER
0.47
:FPRD
0.01
25V
B:1608
470
1/16W
:CHIP
:CHIP
0.01
800V
800V
:MPP
0.047
800V
:MPP
:MPP
330p
1kV
R
330p
1kV
R
10k
1/16W
:CHIP
:CHIP
10k
1/16W
:CHIP
680p
:PP(2%)
1k
1/10W
:CHIP
:CHIP
47k
1/2W
10k
1/2W
470p
B:1608
10k
1/16W
:CHIP
470k
:RN
470k
:RN
10k
1/16W
:CHIP
10k
:CHIP
220k
:CHIP
2k
0
1/16W
:CHIP
CONTROL
1k
:CHIP
1.5k
10k
:CHIP
10k
1/16W
:CHIP
12k
:RN
:RN
10k
1/16W
:CHIP
:CHIP
470k
1/16W
:CHIP
:CHIP
10k
1/16W
:CHIP
10k
1/16W
:CHIP
:CHIP
22k
1/16W
:CHIP
22k
1/16W
:CHIP
3.3k
15k
5.0MM
6.8k
3W
6.8k
3W
0.47
160V
160V
220p
500V
100k
0.022
630V
ERA38-06TP1
DAMP
100k
100k
2SC3840K
SW
1.1UH
MTZJ-T-77-15B
100
25V
25V
ERA38-06TP1
1N4937/23
CLAMP
10k
39k
39k
39k
470
470
4.7k
4.7k
1k
10V
50V
35V
6800p
10V
47000p
10V
50V
22k
22k
10
MTZJ-T-77-5.1B
10000p
1k
10000p
12k
6.8k
12k
12k
12k
1k
100
120k
470k
470k
1k
2.2k
68k
68k
100k
100k
3.9k
33
8.2k
13k
100k
1SS133
0
100k
100
5MM
220k
1M
1M
470
UDZ-18B
UDZS-15B
UDZS-15B
UDZS-15B
MTZJ-6.2B
MTZJ-5.1B
IK-PROT-REF
MTZJ-77.5.1B
MTZJ-15B
MTZJ-15B
PC123Y22
PC123Y22
15MM
15MM
7.5MM
7.5MM
6.8k
2.2k
1M
0.0022
1k
MA111
4.7k
2CS2412K-T-146-Q
MUTE
2SC2412K-T-146-Q
MUTE
TFA9844J
AUDIO AMP
NJM4558M-TE2
VAR AMP
0UH
0UH
4.7k
1/16W
:CHIP
:CHIP
0.47
0.47
2.2
100
2SD601A
IK-PROT
2SD601A
IK-PROT
TL431CZ-TP
CONTROL
8P
4P
2SD601A
HV PROT3
2P
2P
2SD601A
SW
2SD601A
SW
NJM2903M
BUFF
2SB709A
PROT
2SD601A
PROT
100p
JW 5.0MM
10k
22k
47k
1.5k
680
2.2k
10mmH
JW
(5.0MM)
1k
1.8k
5.6k
10000p
22k
1k
UDZSTE-175.1B
100m
0.0027
1000p
0
0
0
0
3k
1k
3.3k
1k
12k
4.7k
4.7k
2.2k
IK-PROT2
+14V
+1
4V
HV PROT
*
(HV REG)
HV-PROT-ADJ
ANODE
CATHODE
REF.
E
CATHODE
ANODE
REF
(FONTE DE ALIMENTAÇÃO)
V SENSE
F/B
CT
RT
GND
TIMER
SS
VC1
OCP
VC2
P.GND
VG(L)
VB
VS
VG(H)
VD
+ B
NC
GND
GND
DF DRIVE
ABL
HOLD DOWN
PROT
+ 14 V
HV REGULATION
DYNAMIC FOCUS
SUB WOOFER
DYNAMIC FOCUS
SUB WOOFER
DYNAMIC
FOCUS
AC HOP VCC
HP
GND
GND
G
N
D
L
V
C
C
L
S
P
K
L
+
S
P
K
L
-
M
O
D
E
2
I
N
L
1
S
G
N
D
I
N
L
2
I
N
R
1
M
O
D
E
1
S
V
R
I
N
R
2
N
C
S
P
K
R
-
G
N
D
R
V
C
C
R
S
P
K
R
+
V
C
C
O
U
T
2
I
N
-
2
I
N
+
2
O
U
T
1
I
N
-
1
I
N
+
1
G
N
D
SPK/L-
SPK/L+
LCH
RCH
RCH
SGND
GND
AUDIOVCC
9V
MUTE
DC IN
9V
TO-H/S-Q8014
TO-H/S-Q8013
CN3000
GND
LCH
RCH
TO A BOARD
TO CN590
TO A BOARD
TO CN580
CN612
CN613
NÃO FAÇA MEDIÇÕES USANDO O TERRA DO CHASSIS.
ESTE TERRA É ISOLADO E DENOMINADO (-2).
9-965-954-01<BA5D>D
TO GW BOARD
TO GW BOARD
TO GW BOARD
SW
SW
VAR
PCI D-TABELA DE TENSÕES DOS ICs
PIN
VOLT
PIN
VOLT
PIN
VOLT
1
0.0
1
14.0
1
8.3
2
2.5
2
0.9
2
GND
3
2.1
3
0.9
3
19.6
4
GND
4
GND
4
8.3
5
2.3
5
7.1
5
19.6
6
2.5
6
7.1
6
3.2
7
0.0
7
7.1
7
0.0
8
17.5
8
45.2
8
0.0
9
3.2
PIN
VOLT
PIN
VOLT
10
9.1
1
2.8
1
2.4
11
9.7
2
1.9
2
GND
12
3.2
3
2.3
3
11.0
13
3.3
4
2.6
14
8.3
5
GND
PIN
VOLT
15
GND
6
0.0
1
N/C
16
19.6
7
4.6
2
N/C
17
8.3
8
17.5
3
N/C
9
0.0
4
GND
PIN
VOLT
10
10.6
5
2.3
1
4.6
11
0.0
6
2.5
2
4.6
12
4.9
7
0.0
3
4.6
13
2.3
8
14.0
4
GND
14
163.9
5
4.6
15
153.8
PIN
VOLT
6
4.6
16
158.2
1
2.5
7
4.6
17
2.6
2
GND
8
9.0
Todas as tensões em V.
IC8402
IC8001
IC8002
IC8004
IC8005
IC8006
IC8104
IC8401
PCI D - TENSÕES DOS TRANSISTORES
B
C
E
Q8003
0.2
2.7
GND
Q8004
0.2
2.7
GND
Q8007
0.0
0.0
GND
Q8008
0.0
0.0
GND
Q8011
9.0
0.0
9.0
Q8021
9.0
0.0
9.0
Q8028
0.0
9.0
GND
Q8034
0.0
9.0
GND
Q8035
9.0
2.5
9.0
Q8400
0.0
0.0
GND
Q8401
0.0
0.0
GND
Q8507
0.0
38.0
GND
D
G
S
Q8013
155.0
4.3
GND
Q8014
315.0
158.0
156.0
TODAS AS TENSÕES EM V
18
2.5
3
314.0
KV-34FV310/38FV310
— 59 —
[CONTROLE DE ALTA TENSÃO HV , FOCO DINÂMICO , SUB WOOFER]
D
LADO COMPONENTE
I
C
8
0
0
5
Q
8
5
0
7
EY8831
EY8830
C
8
0
0
6
C8025
C8027
C8035
C
8
0
3
6
I C8002
Q8013
Q8014
R8058
R
8
0
6
1
D8010
D8011
D8012
D
8
0
2
4
F
B
8
0
0
1
I
C
8
1
0
4
R8006
F
B
8
0
0
2
CN8801
R
8
0
0
7
EY8832
EY8833
EY8837
EY8836
EY8835
EY8834
E
Y
8
8
2
7
EY8826
E
Y
8
8
2
5
E
Y
8
8
2
4
EY8820
E
Y
8
8
2
2
EY8823
C8002
C8001
R8201
C8024
C
8
0
3
2
C8033
R8053
R8054
R
8
0
5
5
C8031
CN8402
EY8403
EY8404
E
Y
8
4
0
1
E
Y
8
4
0
2
EY6617
C
8
4
1
5
R
8
4
2
0
R
8
4
2
1
C
8
4
1
2
D
8
0
0
6
PH8003
PH8001
C8017
C
8
0
1
6
R
V
8
0
0
1
C
8
0
4
1
JW6546
PH8004
EY6609
EY6610
EY6604
EY6603
EY6602
EY6601
E
Y
6
6
1
6
E
Y
6
6
1
5
J
W
8
4
0
4
JW8403
L
8
0
0
1
C8009
R8603
R8601
R8602
CN8604
JW6539
JW6540
JW8609
J W8608
J
W
8
4
0
2
JW8406
J
W
8
4
0
5
C8063
J W8408
J
W
6
5
2
3
R8010
J
W
6
5
3
3
R
8
0
1
2
D8402
D
8
4
0
1
C
8
4
3
0
D
8
4
0
0
J W8409
E
Y
6
6
1
3
E
Y
6
6
1
4
EY6612
JW8038
J W5045
R8070
EY8829
EY8828
D8022
R8072
R
8
0
7
9
C8428
C8427
C8411
C8413
C8052
C
8
0
7
0
C8015
C
8
0
1
2
D
8
0
2
3
D
8
0
1
9
JW8039
C8301
C8018
C
8
0
4
0
C8020
JW8040
R
V
8
0
0
2
C8076
JW6524
D8034
R
8
0
7
6
R
8
0
3
9
R
8
0
3
8
D
8
5
1
3
R
8
5
0
1
R
8
5
5
7
C8544
R8040
R8555
D8512
R8556
FB8504
D
8
5
1
1
R8043
R
8
0
3
7
R8036
C
8
5
7
3
D8510
J
W
6
5
3
0
J W8407
J W8006
R8085
C8552
EY811
EY812
EY809
EY808
EY807
EY802
EY801
EY805
EY804
SG8002
EY817
EY816
R
8
0
8
6
C8042
EY813
EY814
R
8
5
4
8
R
8
5
4
2
R
8
5
6
0
R
8
5
4
1
C8550
C8542
C8551
R
8
5
5
4
L8504
C8512
R8106
JW8000
EY8839
EY8838
R
8
5
0
7
C
N
8
0
0
4
EY8841
EY8840
C
8
0
8
0
EY6618
R
8
0
1
6
C8048
C8045
C8064
R8095
R
8
0
9
1
R
8
0
9
4
R8100
C8100
R
8
4
0
1
JW8100
JW8101
C8037
L8002
J
W
8
0
0
3
T8504
T
8
0
0
1
CN8601
CN8603
I C8401
P
S
8
4
0
1
R
8
0
0
2
E
Y
8
8
2
1
R
8
0
5
1
CN8605
CN8401
L
8
6
0
0
C
8
0
2
2
R8604
JW8602
J W8601
EY6619
EY6611
E
Y
6
6
2
0
C8612
C8611
JW8401
CN8002
CN8001
JW6535
J W8102
EB
A
K
A
K
1
9
10
18
G
S
1
2
1
16
17
4
1
8
1
+
B
N
C
G
N
D
G
N
D
N
C
A
B
L
D
F
H
D
G
N
D
H
P
P
R
O
T
+
1
4
G
N
D
1
7
1
2
1
2
3
4
4
3
1
2
4
3
G
S
L
C
H
R
C
H
S
G
N
D
G
N
D
A
U
D
I
O
V
C
C
M
U
T
E
9
V
2
.
7
A
DFT
AUDI O- W
OOFER
TO
BOARD
TO
BOARD
TO
BOARD
TO
BOARD
3
HI GH VOLTAGE REGULATOR
POW
ER SUPPLY
H
V
T
DYNAM
I C FOCUS
W
OOFER OUT
HOT
COLD
COLD
HOT
JL02
>PF- LP<
J L05
J L04
J L03
J L01
SPK/ L+
SPK/ L-
SPK/ L-
1
BAR CODE
A- 1404- 853- A
1
1
172261721
1- 688- 232- 21
DC I N
1
A
B
C
D
E
2
3
4
5
6
7
8
9
10
11
12
Click on the first or last page to see other KV-34FV310 service manuals if exist.