Sony KV-27FV310 Service Manual ▷ View online
KV-27FV310/29FV310/32FV310/36FV310
— 54 —
C BOARD SCHEMATIC DIAGRAM
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
H
KG
G2
CV
KR G1 G4 HV
KB
1
2
3
4
5
6
7
8
9
1
1
2
3
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
I
O
G
1
1
3
5
6
7
8
9
10
11
12
13
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
G4
CV
1
2
3
4
5
6
7
C701
C702
C703
C704
C705
C707
C709
C710
C711
C713
C714
CN702
CN705
CN706
D701
D702
D703
D704
L701
R700
R701
R703
R705
R706
R707
R708
R709
R710
R711
R712
R713
R714
R715
R716
R719
R720
R721
R722
R723
R724
R725
R726
R727
RV701
RV702
C708
R702
R704
J701
CN707
R718
CN704
IC702
CN701
IC701
Q700
Q701
Q703
IC703
C706
R717
0.1
50V
0.0047
2kV
E
0.001
50V
B
10
50V
47
25V
8P
7P
1SS83TD
1SS83TD
1SS83TD
22k
1/4W
10k
1/10W
100
1/10W
10k
1/4W
1
1/4W
1.5
1/4W
100
1/4W
100
1/4W
100
1/4W
1k
1/2W
1k
1/2W
1k
1/2W
100
1/2W
560k
1/2W
100k
1/2W
220
2W
2.2k
1/10W
2.2k
1/10W
100 1/4W
100 1/4W
100 1/4W
2.2k
1/10W
4.7k
1/10W
2.2k
1/10W
47k
120
2.7k
10
250V
10
250V
110M
0P
PG104R
47
25V
47
25V
10
50V
10
50V
0P
TDA6108JF/N1B
CRT DRIVE
3P
LA6500-FA
N/S AMP
2SD601A
N/S MUTE
2SD601A
N/S MUTE
2SD601A
H-TRAP
NJM78M09FA
9V REG
0.1
250V
*
*
*
G2
TO A BOARD
B
I
N
G
I
N
R
I
N
G
N
D
I
K
R
O
U
T
G
O
U
T
B
O
U
T
(1P)
V
D
D
E
TO A BOARD
200V
N.C.
GND
HEATER
N/S
COIL-
N.C.
N/S
COIL+
IK
R
G
B
-15V
+12V
TO N/S COIL
(T505)
CRT EARTH
CRT
H-TRAP
TO CN303
A BOARD
CN503
GND
N/S
N/S MUTE
HOLD-DOWN
R
B
HOLD-DOWN
GND
RGB DRIVE
CRT DRIVE
9-965-939-01<BA5D>C
-15V
�
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�
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�
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�
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�
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�
��������������
C BOARD IC
VOLTAGE LIST
PIN
VOLT
PIN
VOLT
1
0.3
I
12.0
2
0.3
0
9.0
3
-13.0
G
GND
4
0.5
All voltages are in V.
5
12.0
PIN
VOLT
1
2.2
2
2.2
3
2.2
4
GND
5
5.0
6
200.0
7
139.7
8
142.0
9
138.6
IC701
IC702
IC703
C BOARD TRANSISTOR
VOLTAGE LIST
B
C
E
Q700
0.3
0.8
GND
Q701
0.3
0.3
GND
Q703
6.0
6.5
5.5
All voltages are in V.
C BOARD WAVEFORMS
— 55 —
KV-27FV310/29FV310/32FV310/36FV310
1
A
B
C
D
2
3
4
5
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
R
71
9
C705
R705
R706
R727
RV702
R7
04
C7
10
L
70
1
C700
R7
21
CL
P
70
1
R703
R700
R
72
0
C709
R
70
7
C
70
1
C7
0
3
C707
R714
C7
11
C
70
2
JR
75
0
JR751
C7
13
R7
0
2
R7
01
C7
12
C708
R
72
5
C714
CN
7
06
IC
7
03
CN
70
1
Q
70
1
Q
70
0
CN705
Q
70
3
R7
1
5
D7
04
R
71
8
R
71
7
R708
R709
R710
R7
1
3
D
70
3
R7
11
D7
01
R
71
2
D7
02
C724
IC
70
1
R
7
1
6
R750
CN707
SPARK
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-
D
WN
B
R
1-688-231-11
172261511
1
4
HD
+12
[RGB DRIVE, CRT DRIVE]
C
1
A
B
C
D
2
3
4
5
CN703
CN702
CN704
C705
C707
D7
02
R708
R709
R710
R7
16
R7
1
2
C
70
1
C7
03
C
70
2
C
71
1
R
70
7
C
71
0
R7
19
C7
0
9
C7
00
R7
04
C
70
4
C7
0
8
D
70
4
R714
R7
1
5
L7
01
IC
70
1
J701
R
71
3
D
70
3
R7
11
D7
0
1
R724
R723
R722
C7
06
CN
70
5
C
N
7
0
6
R700
R705
JW
70
1
J
W7
0
3
JW
70
2
C7
1
3
C
71
4
IC
70
3
RV
70
2
CN
70
1
R7
28
RV
70
1
I
C7
0
2
C724
C
LP
7
01
JW
7
50
R
7
1
7
R
7
1
8
R706
J
W7
0
6
J
W7
05
R750
C
N
7
0
7
G1
TP002
TP001
BOUT
ROUT
G1
KR
KG
G2
SPARK
GAP
GAP
GROUND
G1
KB
NC
E
200V
HTRAP
N/S
G
B
G
B
IK
NSM
GND
N/S-
N/C
-15
+12
H2
H1
H
HD
4
5
6
7
8
9
10
11
12
13
R
B
G
ND
H
-D
WN
RGB AMP
R
8
1
1
2
5
4
N/S+
1
3
2
1
8
9
I
O
1-688-231-11
172261511
1
7
A-1404-851-A
1
4
COMPONENT SIDE
[RGB DRIVE, CRT DRIVE]
C
CONDUCTOR SIDE
— 56 —
KV-27FV310/29FV310/32FV310/36FV310
5-5. SEMICONDUCTORS
2SB709A-QRS-TX
2SD601A-QRS-TX
2SC2412K-T-146-QR
2SD601A-QRS-TX
2SC2412K-T-146-QR
2SC3209LK-TP
2SD774-T-34
2SD774-T-34
2SC4159-E
2SA1091O-TPE2
2SD1858-Q-TV2
2SC3311A-QRSTA
2SD2144S-TP-UVW
2SC3311A-QRSTA
2SD2144S-TP-UVW
2SC3840K
IRF614
IRFIB7N50A-LF31
2SC5511
2SA2005
2SC5511
2SA2005
EL1Z-V1
ERB44-06TP1
ERC04-06SE
1SS83TD
1N4003GA
1N4937/23
GP08DPKG23
PR1004GT
RGP10GPKG23
RU4AM-T3
ERB44-06TP1
ERC04-06SE
1SS83TD
1N4003GA
1N4937/23
GP08DPKG23
PR1004GT
RGP10GPKG23
RU4AM-T3
MA111-TX
UDZSTE-1710B
UDZSTE-1710B
D4SB60L-F
E
B
C
B
C
E
LETTER SIDE
E
C
B
LETTER SIDE
E
C B
B
C
E
E
C B
G
D
S
CATHODE
ANODE
D1NS4-TA2
D1NS4-TR
ERA38-06TP1
ERA82-004TP5
1SS133T-77
MTZJ-T-77-3.3B
MTZJ-T-77-3.6B
MTZJ-T-77-3.9B
MTZJ-T-77-6.2B
MTZJ-T-77-6.8B
MTZJ-T-77-12C
MTZJ-T-77-15B
MTZJ-T-77-22
D1NS4-TR
ERA38-06TP1
ERA82-004TP5
1SS133T-77
MTZJ-T-77-3.3B
MTZJ-T-77-3.6B
MTZJ-T-77-3.9B
MTZJ-T-77-6.2B
MTZJ-T-77-6.8B
MTZJ-T-77-12C
MTZJ-T-77-15B
MTZJ-T-77-22
CATHODE
ANODE
CATHODE
ANODE
ANODE
CATHODE
{
’
’
{
’
’
ERC06-15S
MTZJ-T-77-5.1C
MTZJ-T-77-5.6C
MTZJ-T-77-7.5A
MTZJ-T-77-9.1B
MTZJ-T-77-10B
MTZJ-T-77-30D
RGP10-GPKG3
RGP02-17PKG23
RGP15GPKG23
MTZJ-T-77-5.1C
MTZJ-T-77-5.6C
MTZJ-T-77-7.5A
MTZJ-T-77-9.1B
MTZJ-T-77-10B
MTZJ-T-77-30D
RGP10-GPKG3
RGP02-17PKG23
RGP15GPKG23
D10SC4M
SVC203SPA-AL
DAL5815
S1VB20
MTZJ-T-77-27
2SA933AS-QRT
2SC2668-YTP
1
2
3
12
3
E
C
B
ANODE
CATHODE
+ ~
~ _
+
~
~ _
+
~
~ _
1
2 3
1
2
3
1
2
3
— 57 —
KV-27FV310/29FV310/32FV310/36FV310
Components not identifi ed by a part number or
description are not stocked because they are seldom
required for routine service.
description are not stocked because they are seldom
required for routine service.
NOTE: The components identifi ed by shading and
!
mark are critical for safety.
Replace only with part number specifi ed.
NOTE: Les composants identifi es per un trame et une marque
!
sont critiques pour
la securite. Ne les remplacer que par une piece portant le numero specifi e.
The component parts of an assembly are indicated by the
reference numbers in the far right column of the parts list
and within the dotted lines of the diagram.
reference numbers in the far right column of the parts list
and within the dotted lines of the diagram.
*
Items marked with an asterisk are not stocked since
they are seldom required for routine service. Expect
some delay when ordering these components.
some delay when ordering these components.
6-1. CHASSIS (KV-27FV310/29FV310 ONLY)
SECTION 6: EXPLODED VIEWS
1
1-825-417-11
LOUDSPEAKER
*
2
A-1400-251-A
HR (COM) BOARD, MOUNTED
*
3
4-374-745-41
CUSHION (A)
4
1-825-416-11
SUB WOOFER SPEAKER (10CM)
*
5
A-1404-848-A
V (VAR) BOARD, MOUNTED
*
6
A-1302-089-A
A BOARD, COMPLETE
(ALL EXCEPT KV-29FV310 LATIN SOUTH)
*
6
A-1302-166-A
A BOARD, COMPLETE
(KV-29FV310 LATIN SOUTH ONLY)
*
7
A-1400-450-A
BC BOARD, MOUNTED
8
8-598-593-50
TUNER FSS BTF-WA421
*
9
A-1404-846-A
P (VAR) BOARD, MOUNTED
*
10
A-1404-844-A
GK (VAR) BOARD, MOUNTED
(ALL EXCEPT KV-29FV310 LATIN SOUTH)
*
10
A-1405-113-A
GK (VAR) BOARD, MOUNTED
(KV-29FV310 LATIN SOUTH ONLY)
11
8-598-594-30
TUNER FSS BTF-FA421
*
12
1-555-110-00
CABLE, P-P
*
13
1-558-539-21
CABLE, P-P
!
14
1-771-787-13
SWITCH, RF ANTENNA
*
15
4-076-951-01
HINGE, PWB
!
16
1-827-159-11
POWER CORD WITH CONNECTOR
(ALL EXCEPT KV-29FV310 LATIN SOUTH)
!
16
1-769-796-31
CORD, POWER (WITH CONNECTOR)
(KV-29FV310 LATIN SOUTH ONLY)
*
17
4-087-877-11
BRACKET, TERMINAL
*
18
A-1404-854-A
Y BOARD, MOUNTED
19
4-064-646-01
CLIP, CHASSIS
20
1-500-586-11
FILTER, CLAMP (FERRITE CORE)
*
21
4-094-669-01
BRACKET, FBT
!
22
4-084-918-01
HOLDER, HV CABLE
!
23
1-453-387-21
FBT ASSY/NX-6020//M3J4
(24-26)
!
24
1-251-374-14
CAP ASSY, HIGH-VOLTAGE
!
25
1-900-805-19
WIRE ASSY, FOCUS HV
!
26
1-900-805-22
CONNECTOR ASSY, G2 HV
The high voltage leads associated with the FBT on the following D boards
are not included and must be ordered separately (SEE 24-26)
*
27
A-1404-852-A
D (VAR) BOARD, MOUNTED
(ALL EXCEPT KV-29FV310 LATIN SOUTH)
*
27
A-1405-114-A
D (VAR) BOARD, MOUNTED
(KV-29FV310 LATIN SOUTH ONLY)
*
28
A-1404-855-A
HU (VAR) BOARD, MOUNTED
*
29
A-1404-850-A
C (VAR) BOARD, MOUNTED
REF. NO.
PART NO.
DESCRIPTION
REF. NO.
PART NO.
DESCRIPTION [ASSEMBLY INCLUDES]
1
1
29
5
2
10
12
9
14
20
21
15
13
11
7
8
6
24
23
25
26
28
18
27
16
17
22
3
4
19
4-046-765-12
SCREW, TAPPING 7+CROWN WASHER
4-388-477-01
SCREW(3X16),TAPPING,+BV WASHER
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