Sony KV-21FA310 (serv.man2) Service Manual ▷ View online
51
KV-21FA310/21FV210/29FA310/29FS110/29FV210
KV-21FA310/21FV210/29FA310/29FS110/29FV210
HE BOARD SCHEMATIC DIAGRAM (KV-21FA310/21FV210 ONLY)
1
|
2 |
3
|
4
|
5
|
A
—
B
—
C
—
D
—
E
—
COMPONENT SIDE (KV-21FA310/21FV210 ONLY)
[FRONT A/V, MENU KEY, IR DETECTOR]
HE
CONDUCTOR SIDE (KV-21FA310/21FV210 ONLY)
[FRONT A/V, MENU KEY, IR DETECTOR]
S
2
0
0
7
2
0
0
7
S
2
0
0
8
2
0
0
8
D2005
D2233
D2235
R2008
R2009
R2010
R2011
J
2
4
0
2
2
4
0
2
C
N
2
4
0
3
N
2
4
0
3
CN2402
CN2005
CN2401
J
2
4
0
1
2
4
0
1
J W
2208
R2237
C2235
R2238
C2234
R
2
0
0
2
D
2
0
0
3
R2235
R2234
C
N
2
0
0
6
CN2404
R
2
0
0
3
R
2
0
0
1
J W
2404
R2203
R2202
C
2
4
0
2
C
2
4
0
1
R2402
R2401
FB2002
FB2004
FB2001
FB2003
R2201
J W
2402
J
W
2
4
0
3
Q
2
0
0
1
D2004
C2003
C2238
C2201
R2236
J W
2401
D2236
J 2231
S
2
0
0
1
2
0
0
1
S
2
0
0
2
2
0
0
2
S
2
0
0
3
2
0
0
3
S
2
0
0
4
2
0
0
4
S
2
0
0
5
2
0
0
5
J W
2422
J W
2405
1
3
1
4
HP- SW
GND
P- GND
S
P
R
+
P
R
+
S
P
R
+
P
R
+
S
P
R
-
P
R
-
S
P
R
-
P
R
-
S
P
L
-
P
L
-
S
P
L
-
P
L
-
S
P
L
+
P
L
+
S
P
L
+
P
L
+
1
12
R
2
2
L
2
2
G
N
D
N
D
V
2
2
G
N
D
N
D
K
E
Y
E
Y
M
E
N
U
E
N
U
P
W
R
W
R
B
S
I
R
C
S
I
R
C
S
5
V
V
P
W
R
L
E
D
W
R
L
E
D
T
I
M
E
R
I
M
E
R
1
4
E
B
6
1
M
POW
ER
TI M
ER
SI RCS
GND
5V- STBY
POW
ER
D
I
E
#
I
E
#
1
7
2
5
7
5
4
1
1
7
2
5
7
5
4
1
1
1
-
8
6
6
-
1
8
3
-
1
1
-
8
6
6
-
1
8
3
-
1
1
B
A
6
-
0
5
A
6
-
0
5
UP/ DOW
N
MEN/ SEL
VOL-
VOL+
CH-
CH+
TV/ V
A- 1102-
619- A
1
A
B
2
3
4
5
6
7
8
9
10
HE
J 2231
S
2
0
0
7
S
2
0
0
8
D2005
D2233
R2008
R2009
R2010
R2011
J
2
4
0
2
C
N
2
4
0
3
CN2402
CN2005
CN2401
J
2
4
0
1
R2237
D2236
C2235
R2238
D
2
0
0
3
R
2
0
0
2
R2235
C2234
R2236
D2235
C2238
R2234
D2004
C
N
2
0
0
6
R
2
0
0
3
R2203
R2202
C2201
CN2404
FB2003
FB2001
FB2002
FB2004
R2201
R2402
R2401
C2402
C2401
R
2
0
0
1
C2003
Q
2
0
0
1
S
2
0
0
1
S
2
0
0
2
S
2
0
0
3
S
2
0
0
4
S
2
0
0
5
B
A
6
0
5
1
4
1
3
S
P
R
+
S
P
R
-
S
P
L
-
S
P
L
+
S
P
L
+
S
P
R
+
S
P
L
-
T
I
M
E
R
P
W
R
L
E
D
5
V
S
I
R
C
S
P
W
R
B
M
E
N
U
K
E
Y
G
N
D
V
2
G
N
D
L
2
R
2
1
12
1
4
B
E
1
6
POW
ER
SI RCS
5V- STBY
GND
M
POW
ER
TI M
ER
HP- SW
GND
P- GND
S
P
R
-
1
-
8
6
6
-
1
8
3
-
1
1
1
7
2
5
7
5
4
1
1
1
A
B
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
V
L
R
1
2
3
1
2
3
4
5
6
-2
-2
-2
C2238
C2234
C2235
S2007
S2008
S2005
S2001
S2002
S2003
S2004
D2236
D2233
D2235
J2231
C2401
C2402
CN2401
CN2402
D2003
D2
00
4
D
20
0
5
CN2403
J2401
J2402
R2008
R2009
R2010
R2011
R2201
R2202
R2203
R2235
R2236
R2237
R2238
R2401
R2402
CN2006
C2201
R2003
JW2409
JW2410
JW2411
JW2414
JW2405
JW
2
40
6
JW2407
JW2408
Q2001
R2001
FB2001
FB2002
FB2003
FB2004
CN2005
1
50V
1
50V
RD9.1EW-T1
RD9.1EW-T1
RD9.1EW-T1
5mm
3P
22
22
4P
4P
MTZJ-T-77-5.6B
MT
Z
J-
T-
7
7-
5
.6
B
MT
Z
J-
T-
7
7-
5
.6
B
6.8k
2.2k
820
680
1.5k
2.2k
6.8k
220
100k
220
100k
470
470
6P
2200p
5MM
1.1UH
1.1UH
1.1UH
1.1UH
12P
*
*
*
*
*
*
*
*
*
*
*
*
HP-SWITCH
*
TOP
TOP
M
U
D
S
VIDEO 2
AUDIO L2
AUDIO R2
MENU
KEY
VOL-
VOL +
CH-
CH +
TV-V
VIDEO2
FRONT
SP R+
SP R-
SP L-
SP L+
SP R+
SP R-
SP L-
SP L+
GND
GND
POWER ON
SIRCS
5V STBY
MPWR LED
LED TIMER
HP SWITCH
GND
P-GND
TIMER LED
MPWR LED
GND
5V STBY
SIRCS
POWER
TO MT BOARD
CN303
AW BOARD
CN401
W BOARD
CN3001
TO-KS BOARD
CN2403
9-965-985-01<BA6>HE
52
KV-21FA310/21FV210/29FA310/29FS110/29FV210
KV-21FA310/21FV210/29FA310/29FS110/29FV210
COMPONENT SIDE (KV-29FS110 ONLY)
[FRONT A/V, MENU KEY, IR DETECTOR]
HS
CONDUCTOR SIDE (KV-29FS110 ONLY)
[FRONT A/V, MENU KEY, IR DETECTOR]
HS
R
1
0
0
1
C1002
C
1
0
0
3
S1008
S1007
D
1
2
3
3
R1234
C1234
D
1
2
3
5
C1235
D
1
2
3
6
R
1
2
3
7
R
1
2
3
5
R1236
R1238
C
1
0
0
1
R1004
R1007
J W
1201
I C1001
C1238
J
1
2
3
1
CN1004
J W
1007
J W
1008
J W
1005
D
1
0
0
2
J
W
1
0
0
2
D1003
D1001
C
N
1
0
0
1
J W
1006
R
1
2
0
3
R
1
2
0
2
R
1
2
0
1
D
1
0
0
5
D1004
R1009
R1010
R1011
R1008
J
W
1
0
1
0
J W
1009
R1002
R
1
0
0
5
J
W
1
0
0
1
R
1
0
0
3
C1201
R1006
S
1
0
0
1
S
1
0
0
2
S
1
0
0
3
S
1
0
0
4
S
1
0
0
5
S1006
Q
1
0
0
1
1
0
0
1
J W
1003
J W
1004
O
VCC
VOL-
VOL+
CH-
CH+
TV- V
V
L
R
POW
ER
M
ENU/ SEL
UP/ DOW
N
M
P
W
R
L
L
E
D
5
V
S
T
B
Y
L
E
D
T
M
R
S
I
R
C
S
P
O
W
E
R
O
N
M
E
N
U
K
E
Y
G
N
D
V
I
D
E
O
2
G
N
D
A
U
D
I
O
L
2
A
U
D
I
O
R
2
E
B
B
A
6
0
5
A
6
0
5
1
12
D
I
E
#
I
E
#
1
-
8
6
6
-
1
8
6
-
1
1
-
8
6
6
-
1
8
6
-
1
1
1
7
2
5
7
5
5
1
1
7
2
5
7
5
5
1
1
A- 1098-
865- A
1
A
B
2
3
4
5
6
7
8
9
10
C1002
R1008
S
1
0
0
7
R1234
D
1
2
3
3
R
1
2
3
6
R
1
2
3
5
D
1
2
3
5
C1234
C1235
D
1
2
3
6
R
1
2
3
7
R1238
D1001
C
1
0
0
1
R1004
R1007
I C1001
D1003
D
1
0
0
5
R
1
2
0
1
D1004
R1011
R1010
R1009
R
1
2
0
3
R
1
2
0
2
C
1
0
0
3
C1238
J
1
2
3
1
CN1004
D
1
0
0
2
C
N
1
0
0
1
R
1
0
0
5
R
1
0
0
3
R
1
0
0
1
R1002
S
1
0
0
8
C1201
R1006
S
1
0
0
1
S
1
0
0
2
S
1
0
0
3
S
1
0
0
4
S
1
0
0
5
S1006
Q
1
0
0
1
R
V
L
T
O
P
L
E
D
-
T
M
R
M
P
W
R
-
L
E
D
5
V
-
S
T
B
Y
P
O
W
E
R
O
N
M
E
N
U
K
E
Y
G
N
D
V
I
D
E
O
2
G
N
D
A
U
D
I
O
L
2
A
U
D
I
O
R
2
S
I
R
C
S
POW
ER
VCC
O
B
E
C
H
+
C
H
-
V
O
L
-
T
V
-
V
V
O
L
+
1
12
DI E#
B
A
6
0
5
A
6
0
5
1
-
8
6
6
-
1
8
6
-
1
1
-
8
6
6
-
1
8
6
-
1
1
1
7
2
5
7
5
5
1
1
7
2
5
7
5
5
1
1
DI E#
1
A
B
2
3
4
5
6
7
8
9
10
HS BOARD SCHEMATIC DIAGRAM (KV-29FS110 ONLY)
1
|
2 |
3
|
4
|
5
A
—
B
—
C
—
D
—
E
—
1
2
3
4
5
6
7
8
9
10
11
12
V
L
R
OUT
VCC
GND
C1234
C1235
D1235
D1236
J1231
R1004
R1007
R1235
R1236
R1237
R1238
S1007
S1008
R1201
R1202
R1203
R1008
R1009
R1010
R1011
C1001
D1233
C1238
S1001
S1002
S1003
S1004
S1005
S1006
IC1001
D1003
D1
00
4
D1
00
5
R1001
C1201
D1002
D1001
CN1004
R1005
R1006
1
50V
1
50V
RD9.1EW-T1
RD9.1EW-T1
3P
1k
100
220
1/4W
100k
1/4W
1/4W
220
1/4W
100k
1/4W
1.5k
2.2k
6.8k
6.8k
2.2k
820
680
100mF
25V
RD9.1EW-T1
SBX3081-71
5mm
MTZJ-T-77-91B
M
TZ
J
-T
-
77
-9
1
B
MT
ZJ
-T
-
77
-
91
B
5MM
1000p
LNK0210022G4
HZS9.1NB2
PROTECT
12P
1k
5MM
VIDEO2
FRONT
TOP
TOP
M
U
D
S
VOL-
VOL +
CH-
CH +
TV-V
LED-TMR
MPWR-LED
5V STBY
SIRCS
POWER ON
MENU
KEY
GND
GND
AUDIO 2L
AUDIO 2R
VIDEO 2
CN303
TO MT BOARD
9-965-985-01<BA6>HS
53
KV-21FA310/21FV210/29FA310/29FS110/29FV210
KV-21FA310/21FV210/29FA310/29FS110/29FV210
COMPONENT SIDE (KV-29FA310/29FV210 ONLY)
[FRONT A/V, MENU KEY]
HU
CONDUCTOR SIDE (KV-29FA310/29FV210 ONLY)
[FRONT A/V, MENU KEY]
S
1
0
0
7
S
1
0
0
8
R2008
R2011
R2010
R2009
R1003
R1002
R1001
R
2
2
4
0
R2235
R2236
R2237
R2238
C2004
C2234
C2235
C
L
S
1
0
0
3
CN1001
J
W
1
0
0
4
C
L
S
1
0
0
6
C
L
S
1
0
0
7
C
2
2
4
0
D
2
2
3
9
D
2
2
3
8
D
2
2
4
0
D
2
2
4
1
J 2231
CN1003
J W
1005
J
W
1
0
0
6
J
W
1
0
0
7
EY1010
D
2
2
3
6
D
3
0
1
D
2
2
3
5
CN1010
R2003
R2005
Q
2
0
0
1
C2201
R
2
0
0
4
R
2
0
0
1
R
2
0
0
2
S2005
S2001
S2002
S2003
S2004
>PF- LP<
CH-
VOL+
VOL-
CH+
TV/ V
M
ENU/ SEL
UP/ DOW
N
GND
SI RCS
POW
ER
S
I
R
C
S
P
O
W
E
R
M
E
N
U
K
E
Y
G
N
D
V
I
D
E
O
2
G
N
D
5VSTBY
M
POW
ER
TI M
ER
A
U
D
I
O
2
R
A
U
D
I
O
2
L
TO
BOARD
E
B
BA605
5
V
S
T
B
Y
M
P
W
R
L
E
D
T
M
R
L
E
D
A- 1098-
885- A
DI E#
1
6
1
12
172576011
1- 866- 192- 11
1
A
B
C
2
3
4
5
6
7
8
9
10
HU
S1007
S1008
R2011
R2010
R2009
R1003
R1002
R1001
R2
2
4
0
R2235
R2236
R2237
R2238
J 2231
C2234
C
2240
D
2240
D
2241
CN
1
0
0
1
CN1003
CLS1007
CLS1003
CLS1006
D2
2
3
6
D3
0
1
D2
2
3
5
CN1010
R2008
C2004
R2
0
0
2
R2
0
0
1
Q2
0
0
1
R2003
R2005
C2201
C2235
D2
2
3
8
D2
2
3
9
R2
0
0
4
S2005
S2001
S2002
S2003
S2004
R
L
V
6
GND
SI RCS
POW
ER
1
12
5V
M
POW
ER
M
PW
RL
E
D
5V
S
T
B
Y
SI
R
C
S
PO
W
ER
M
EN
U
KE
Y
GN
D
V2
GN
D
L2
R2
1
BA605
TI
M
ER
L
ED
B
E
TI M
ER
1- 866- 192- 11
1172576011
1
A
B
C
2
3
4
5
6
7
8
9
10
HU BOARD SCHEMATIC DIAGRAM (KV-29FA310/29FV210 ONLY)
1
|
2 |
3
|
4
|
5
A
—
B
—
C
—
D
—
E
—
F
V
L
R
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
S1008
S1007
J2231
C2234
C2235
R2236
R2238
R2235
R2237
S2002
S2003
S2004
S2005
S2001
R2010
R2009
R2008
R1003
R1002
R1001
D2235
D2236
C2240
D301
R2011
D2238
D2239
CN1001
D2240
D2241
C2201
R2004
CN1003
3P
100k
1/4W
100k
1/4W
220
1/4W
220
1/4W
820
1/4W
2.2k
1/4W
6.8k
1/4W
1/4W
1.5k
1/4W
1/4W
2.2k
1/4W
6.8k
1/4W
1/4W
RD9.1EW-T1
RD9.1EW-T1
RD9.1EW-T1
680
1/4W
MTZJ-T-77.6.2C
MTZJ-T-77-6.2C
6P
5.0mm
0.47
0.47
MTZJ-T-77-9.1B
MTZJ-T-77-9.1B
2200p
5MM
12P
TV/V
CH+
CH-
VOL+
VOL-
TOP
TOP
M
U
D
S
TIMER LED
MPWR LED
GND
5V STBY
SIRCS
POWER
POWER
TIMER LED
MPWR LED
5V STBY
SIRCS
MENU
KEY
GND
VIDEO 2
GND
I-AUDIO 2L
I-AUDIO 2R
TO HW BOARD
CN3001
TO MT BOARD
CN303
9-965-985-01<BA6>HU
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