Sony KV-21FA310 (serv.man2) Service Manual ▷ View online
54
KV-21FA310/21FV210/29FA310/29FS110/29FV210
KV-21FA310/21FV210/29FA310/29FS110/29FV210
COMPONENT SIDE (ALL EXCEPT KV-29FS110)
[SIRCS, LEDS, MAIN POWER BUTTON]
HW
CONDUCTOR SIDE (ALL EXCEPT KV-29FS110)
[SIRCS, LEDS, MAIN POWER BUTTON]
HW
I C3001
CN3001
C
3001
R
3
0
0
1
D3002
D3003
R
3
0
0
2
D
3
0
0
1
C
3
0
0
2
R
3
0
1
4
S
3
0
0
6
>PF- LP<
6
1
S
I
R
C
S
G
N
D
T
M
R
M
P
W
R
S
T
B
Y
V
P
W
R
O
G
A
-
1
0
9
8
-
8
8
4
DI E#
172575411
1- 866- 182- 11
BA6- 05
1
A
B
2
C3002
D3002
R
3
0
0
2
D
3
0
0
1
R
3
0
1
4
S
3
0
0
6
C3001
R
3
0
0
1
CN3001
I
C
3
0
0
1
D3003
D
3
0
0
4
3
0
0
4
GO
6
1
BA605
TMR
MPWR
GND
STBYV
SIRCS
PWR
172575411
1- 866- 182- 11
1
A
B
2
HW BOARD SCHEMATIC DIAGRAM (ALL EXCEPT KV-29FS110)
1
|
2 |
3
|
4
|
5
|
6
|
7
A
—
B
—
C
—
D
—
1
2
3
4
5
6
G
N
D
V
C
C
O
U
T
IC3001
S3006
D3003
C3001
D3004
D3002
R3001
R3014
R3002
CN3001
LNJ801LPDJA
100
PDZ5.6B-115
LNJ801LPDJA
1k
100
1k
6P
SIRCS
STBY 5V
TIMER LED
POWER ON
BEZNET
BOTTOM
IN
IN
BEZNET
TOP
LED
MPWR LED
GND
TO HE BOARD
CN2006
9-965-985-01<BA6>HW
TO HU BOARD
CN1001
OR
55
KV-21FA310/21FV210/29FA310/29FS110/29FV210
KV-21FA310/21FV210/29FA310/29FS110/29FV210
COMPONENT SIDE
[POWER SWITCH]
W
C2601
D2603
R
2
6
2
3
C2608
R2629
R2630
C
2
6
0
6
D2605
R
2
6
3
4
R
2
6
3
9
C
2
6
0
7
C2605
R
2
6
3
3
D2601
R
2
6
1
3
R
2
6
1
2
I C2605
CN2602
R
2
6
1
0
R
2
6
1
1
I C2607
CN2601
I C2601
I C2602
R2640
Q
2
6
0
1
R
2
6
4
2
R
2
6
4
1
1
10
1
5
12
3
4
1
2
3
4
172574911
A-
1098- 867- A
1- 866- 176- 11
1
A
2
W
C2
6
0
4
C2602
D2606
R2
6
1
8
R2620
R2
6
2
1
R2627
D2
6
0
9
R2
6
2
6
R2617
D2610
C2
6
0
3
I C2607
R
2601
R
2602
R2
6
0
3
R2604
R2609
R2624
R2628
R2616
R2
6
0
6
R2608
R2
6
0
7
R2
6
1
5
R2
6
1
4
CN2601
R2637
R2636
D2
6
0
8
Q2
6
0
2
C2609
R2631
R2619
R2622
R2632
R2
6
3
8
CN2602
Q2603
I C2601
I C2602
R2635
R2625
R2605
D2604
Q2604
1
10
5
1
1
2
3
4
12
3
4
172574911
1-
866-
176-
11
1
A
2
CONDUCTOR SIDE
[POWER SWITCH]
W BOARD SCHEMATIC DIAGRAM
1
2
4
3
1
2
4
3
1
2
3
1
2
3
4
5
1
2
3
4
5
6
7
8
9
1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C2601
C2602
C2603
C2604
C2606
C2607
C2608
D2601
D2603
D2604
D2605
D2606
D2608
D2609
D2610
IC2601
IC2602
R2609
R2610
R2611
R2612
R2613
R2614
R2615
R2616
R2619
R2620
R2629
R2630
R2631
R2632
R2633
R2635
R2636
R2637
R2638
R2639
R2640
R2641
R2642
R2617
R2634
R2622
R2618
R2621
R2624
R2623
Q2601
Q2602
Q2603
Q2604
CN2602
R2625
R2626
R2627
R2628
CN2601
IC2605
R2601
R2602
R2603
R2604
R2605
R2606
R2607
R2608
IC2607
2.2
50V
100p
:CHIP
100p
:CHIP
100p
:CHIP
100p
:CHIP
0.01
25V
33
25V
M1MA152WK
MA111-TX
MA111-TX
MA111-TX
M1MA152WA
UDZS-12B
MA111-TX
MA111-TX
ON3171-R
ON3171-R
470k
:CHIP
680k
:CHIP
56k
:CHIP
56k
:CHIP
470k
:CHIP
75k
:CHIP
120k
:CHIP
75k
:CHIP
100k
:CHIP
10k
:CHIP
56k
:CHIP
36k
:CHIP
10k
:CHIP
10k
:CHIP
10k
:CHIP
22k
:CHIP
22k
:CHIP
4.7k
:CHIP
4.7k
:CHIP
3.9k
:CHIP
1k
:CHIP
10k
:CHIP
10k
:CHIP
120k
:CHIP
4.7k
:CHIP
47k
:CHIP
10k
:CHIP
4.7k
:CHIP
39k
:CHIP
47k
:CHIP
10P
0
0
0
0
2SA1235TP-1EF
2SA1235TP-1EF
2SC3052EF-T1-1EF
2SC3052EF-T1-1EF
5P
LM339NS-E20
COMPARATOR
510k
510k
510k
510k
510k
510k
510k
510k
LM431CCZ
REF VOLTAGE
W BOARD
VCC
P
-
V
C
C
D
H
D
L
P
-
G
N
D
N
C
N
C
M
-
S
E
N
S
E
N
C
N
C
S
-
S
E
N
S
E
OUT-1 OUT-3
OUT-2
OUT-4
GND
IN-2
IN+4
IN+2
IN+-4
IN-1
IN+3
IN+1
IN-3
S-GND
MAIN-ON
BIAS
P-CONT
S-VCC
11.9
0.0
3.3
4.9
4.8
3.1
11.8
11.8
3.3
4.8
4.8
4.8
0.0
0.6
1.1
0.6
0.2
11.8
0.6
0.1
2.4
4.8
TO AW BOARD
SECONDARY
TO AW BOARD
PRIMARY
POWER SWITCH
9-965-985-01<BA6>W
+12V
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
A
—
B
—
C
—
D
—
E
—
F
—
G
56
KV-21FA310/21FV210/29FA310/29FS110/29FV210
KV-21FA310/21FV210/29FA310/29FS110/29FV210
2SB709A-QRS-TX
2SD601A-QRS-TX
2SD601A-QRS-TX
2SB734-T-34
2SC3209LK-TP
2SC3209LK-TP
2SA1837
2SA1091O-TPE2
2SA1309A-QRSTA
2SC3311A-QRSTA
2SD2144S-TP-UVW
2SC3311A-QRSTA
2SD2144S-TP-UVW
2SC3840K
IRF614 2SK2663
2SD2578-YB
2SC4793
ERB44-06TP1
1SS83TD
GP08DPKG23
RGP10GPKG23
RU4AM-T3
1SS83TD
GP08DPKG23
RGP10GPKG23
RU4AM-T3
RD9.1EW-T1
MA111-TX
UDZ-TE-17.5.1B
UDZ-TE-17.91B
UDZ-TE-17.5.1B
UDZ-TE-17.91B
D2SB60A-F04
DAP202K-T-146
D4SB60L-F
D5LC20U
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
D
G
S
1 2
3
CATHODE
ANODE
ERA38-06TP1
ERA82-004TP5
1SS133T-77
D1NS0R-TA
MTZJ-T-77-12C
MTZJ-T-77-15B
MTZJ-T-77-33B
MTZJ-T-77-39
ERA82-004TP5
1SS133T-77
D1NS0R-TA
MTZJ-T-77-12C
MTZJ-T-77-15B
MTZJ-T-77-33B
MTZJ-T-77-39
CATHODE
ANODE
CATHODE
ANODE
ANODE
CATHODE
+
~
-
~
1
2
3
1
2
3
{
’
’
{
’
’
MARKING SIDE VIEW
CATHODE
ANODE
CATHODE
CATHODE
ANODE
GATE
TF541M
RU-1P
ERC06-15S
EGP20DPKG23
MTZJ-T-77-5.1C
MTZJ-T-77-5.6C
MTZJ-T-77-7.5A
MTZJ-T-77-10B
MTZJ-T-77-30D
RGP10-GPKG3
RGP02-17PKG23
RGP15GPKG23
ERC06-15S
EGP20DPKG23
MTZJ-T-77-5.1C
MTZJ-T-77-5.6C
MTZJ-T-77-7.5A
MTZJ-T-77-10B
MTZJ-T-77-30D
RGP10-GPKG3
RGP02-17PKG23
RGP15GPKG23
5-4. SEMICONDUCTORS
57
KV-21FA310/21FV210/29FA310/29FS110/29FV210
KV-21FA310/21FV210/29FA310/29FS110/29FV210
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.
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.
REF. NO.
PART NO.
DESCRIPTION [ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION [ASSEMBLY INCLUDES]
(KV-21FA310 ONLY)
(KV-21FA310 ONLY)
4
6
5
7
8
2
9
14
13
16
12
11
10
8
10
15
17
1
1
18
23
22
24
25
19
20
21
3
4-041-189-01
SCREW (5), TAPPING
4-053-197-01
SCREW (+P 4X16),WASHER TAPPING
7-685-661-14
SCREW +BVTP 4X12 TYPE2 IT-3
(KV-21FA310
ONLY)
7-685-663-79
SCREW +BVTP 4X16 TYPE2 TT(B)
(KV-21FA310
ONLY)
6-1. CHASSIS (KV-21FA310/21FV210 ONLY)
SECTION 6: EXPLODED VIEWS
1
1-825-808-11
LOUDSPEAKER (19.2X4.2CM)
(KV-21FA310
ONLY)
1
1-826-192-11
LOUDSPEAKER (19.2X4.2CM)
(KV-21FV210
ONLY)
2
A-1108-299-A
HW (VAR) BOARD, MOUNTED
3
A-1102-618-A
KS BOARD, MOUNTED
(KV-21FA310
ONLY)
!
4
1-830-475-11
AC POWER-SUPPLY CORD
!
5
8-598-593-70
TUNER, FSS BTF-WA421
!
6
1-766-374-11
PLUG, F-PIN
7
A-1109-536-A
MT (VAR) BOARD, MOUNTED
(KV-21FA310
ONLY)
7
A-1098-876-A
MT (VAR) BOARD, MOUNTED
(KV-21FV210
ONLY)
*
8
4-081-980-11
HOLDER, AC CABLE
!
9
1-453-316-21
FBT ASSY NX-1748//X4A4
[10-12]
!
10
1-251-642-52
CAP ASSY, HIGH-VOLTAGE
!
11
1-900-800-65
CONNECTOR ASSY, FOCUS LEAD
!
12
1-900-803-22
WIRE ASSY, G2 LEAD
13
A-1098-867-A
W BOARD, MOUNTED
14
A-1098-854-A
AW BOARD, COMPLETE
(KV-21FA310
ONLY)
The high-voltage leads associated with the FBT on this AW board is not included and
must be ordered separately. (See 10-12)
14
A-1098-850-A
AW BOARD, COMPLETE
(KV-21FV210
ONLY)
The high-voltage leads associated with the FBT on this AW board is not included and
must be ordered separately. (See 10-12)
*
15
3-696-606-02
HINGE, VI
16
A-1102-621-A
HE (VAR) BOARD, MOUNTED
(KV-21FA310
ONLY)
16
A-1102-620-A
HE (VAR) BOARD, MOUNTED
(KV-21FV210
ONLY)
17
A-1108-298-A
CV (VAR) BOARD, MOUNTED
* 18
A-1107-984-A SPEAKER
ASSY
(21)
[19-25]
(KV-21FA310
ONLY)
*
19
4-101-825-01
GRILLE, CENTER (W21)
(KV-21FA310
ONLY)
20
1-825-809-11
LOUDSPEAKER (19.2X4.2CM)
(KV-21FA310
ONLY)
21
1-825-807-11
LOUDSPEAKER (13CM)
(KV-21FA310
ONLY)
*
22
4-101-822-01
COVER, TOP (W21)
(KV-21FA310
ONLY)
*
23
4-101-823-02
COVER, BOTTOM (W21)
(KV-21FA310
ONLY)
*
24
1-828-903-11
CONNECTION CABLE
(KV-21FA310
ONLY)
*
25
4-068-528-42
FOOT
(KV-21FA310
ONLY)
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