Sony KV-J21MF1AK Service Manual ▷ View online
– 25 –
KV-J21MF1AK/J21MF3
KV-J21MN1AK/J21PF1
KV-J21MN1AK/J21PF1
RM-883
5-4. PICTURE DISTORTION ADJUSTMENT
Item Number 00 – 08
00 HSF (H SHIFT)
01 HSZ (H SIZE)
02 PAP (PIN AMP)
03 CNP (CORNER PIN)
04 TLT (TILT)
05 VSL (V SLOP)
06 VAP (V ANP)
07 SCR (S CORRECTION)
08 VSF (V SHIFT)
00 HSF (H SHIFT)
01 HSZ (H SIZE)
02 PAP (PIN AMPLITUDE)
03 CNP (CORNER PIN)
04 TLT (TILT)
05 VSL (V SLOPE)
06 VAP (V AMPLITUDE)
07 SCR (S CORRECTION)
08 VSF (V SHIFT)
5-3. A BOARD ADJUSTMENT AFTER IC003
(MEMORY) REPLACEMENT
1. Enter to Service Mode.
2. Press commander buttons [5] and [0] (Data Initialize), and [2]
and [0] (Data Copy) to initialize the data.
3. Call each item number, and check if the respective screen shows
the normal picture.
In case some items are not well-adjusted, give them fine
adjustment.
Write the data per each item number ([MUTING] + [0]).
4. Select item numbers “31/49” (OP0), “32/4A” (OP1) and “33/
4B” (OP2) and respectively set the bit per model with command
buttons [3] and [6].
5. Press commander buttons [8] and [0] (Test Normal) to return to
the data that was set on the shipment from the factory.
(= Cancel Service Mode.)
○
○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○
KV-J21MF1AK/J21MF3
KV-J21MN1AK/J21PF1
KV-J21MN1AK/J21PF1
RM-883
KV-J21MF1AK/J21MF3
KV-J21MN1AK/J21PF1
KV-J21MN1AK/J21PF1
RM-883
•
Items marked " * " are not stocked since
they are seldom required for routine
service. Some delay should be
anticipated when ordering these items.
they are seldom required for routine
service. Some delay should be
anticipated when ordering these items.
The components identified by
shading and mark
shading and mark
!
are critical
for safety.
Replace only with part number
specified.
Replace only with part number
specified.
1
4-060-121-51
DOOR, CONTROL (KV-J21MF1AK)
4-060-121-21
DOOR, CONTROL (KV-J21MF3)
4-060-121-41
DOOR, CONTROL (KV-J21MN1AK)
4-060-121-31
DOOR, CONTROL (KV-J21PF1)
2
X-4035-534-1
BEZNET ASSY (KV-J21MF1AK)
1,3-7
X-4035-333-1
BEZNET ASSY (KV-J21MF3)
1,3-7
X-4035-533-1
BEZNET ASSY (KV-J21MN1AK)
1,3-7
X-4035-505-2
BEZNET ASSY (KV-J21PF1)
1,3-7
3
4-047-464-01
CATCHER, PUSH
4
4-060-123-11
BUTTON, POWER (EXCEPT FOR KV-J21PF1)
4-060-123-21
BUTTON, POWER (KV-J21PF1)
5
4-036-405-41
SPRING, COMPRESSION
6
4-060-122-11
BUTTON, MULTI (EXCEPT FOR KV-J21PF1)
4-060-122-21
BUTTON, MULTI (KV-J21PF1)
7
4-060-124-01
LIGHT, GUIDE
8
4-054-408-01
CUSHION, SPEAKER
9
1-503-902-11
SPEAKER
10
4-054-468-01
SHEET, BLOTTING
11
4-057-862-01
SCREW, TAPPING 5+CROWN WASHER
12
4-046-600-11
SPACER, DY
13
* 3-704-372-41
HOLDER, HV CABLE
14
! 8-738-774-05
PICTURE TUBE (A51JUH71X)
15
8-451-280-33
DEFLECTION YOKE (Y21PXA2)
16
1-452-277-00
MAGNET, BMC
17
1-452-509-51
NECK ASSY, CRT (NA308)
(EXCEPT FOR KV-J21PF1)
(EXCEPT FOR KV-J21PF1)
18
* A-1342-422-A
VM BOARD, COMPLETE
(KV-J21MF1AK/J21MN1AK)
(KV-J21MF1AK/J21MN1AK)
19
4-369-318-71
SPRING, TENSION
20
! 1-409-942-11
COIL, DEMAGNETIZATION
21
4-049-416-11
BLIND, SHEET
22
! X-4035-536-1
REAR COVER ASSY (KV-J21MF1AK/J21MN1AK)
21
! X-4034-556-1
REAR COVER ASSY (KV-J21MF3/J21PF1) 21
23
4-049-130-21
CLAMP, CODE
24
* 4-060-125-01
GUIDE (L), PWB
25
* 4-060-126-01
GUIDE (R), PWB
26
* A-1294-197-A
A11 BOARD, COMPLETE
(KV-J21MF1AK/J21MN1AK)
(KV-J21MF1AK/J21MN1AK)
* A-1293-714-A
A11 BOARD, COMPLETE (KV-J21MF3)
27
* A-1294-182-A
A12 BOARD, COMPLETE
(EXCEPT FOR KV-J21MF3)
(EXCEPT FOR KV-J21MF3)
* A-1294-149-A
A12 BOARD, COMPLETE (KV-J21MF3)
28
A-1298-553-A
A3 BOARD, COMPLETE (KV-J21MN1AK ONLY)
29
! 8-598-323-30
TUNER, VSS BT-AG401
30
! 1-453-193-21
TRANSFORMER ASSY, FLYBACK (NX-1742//M3A)
31
! 1-900-700-05
LEAD ASSY, FOCUS
32
* A-1298-554-A
A BOARD, COMPLETE (KV-J21MF1AK)
* A-1298-517-A
A BOARD, COMPLETE (KV-J21MF3)
* A-1298-552-A
A BOARD, COMPLETE (KV-J21MN1AK)
* A-1298-518-A
A BOARD, COMPLETE (KV-J21PF1)
33
! 4-389-778-31
HOLDER, AC CORD
34
! 1-574-062-61
CORD, POWER (WITH CONNECTOR) 2.5A/250V
35
1-452-032-00
MAGNET,DISC
36
X-4309-608-8
PERMALLOY ASSY, CONVERGENCE
37
* A-1331-799-A
C BOARD, COMPLETE (EXCEPT FOR KV-J21MF3)
* A-1331-697-A
C BOARD, COMPLETE (KV-J21MF3)
38
* A-1380-580-A
K BOARD, COMPLETE
(KV-J21MF1AK/J21MN1AK ONLY)
(KV-J21MF1AK/J21MN1AK ONLY)
39
* A-1380-581-A
K1 BOARD, COMPLETE
(KV-J21MF1AK/J21MN1AK ONLY)
(KV-J21MF1AK/J21MN1AK ONLY)
40
4-302-404-03
SCREW (WASHER HEAD) (+P 4X16)
1
6
7
11
14
15
37
12
13
19
20
22
35
36
11
2
p
r
4
21
10
5
4
3
4
16
24
28
38
30
31
39
32
29
33
34
25
26
27
23
8
18
17
8
8
9
40
8
9
8
40
SECTION 7
EXPLODED VIEW
NOTE:
•
Items with no part number and no des-
cription are not stocked because they
are seldom required for routine service.
cription are not stocked because they
are seldom required for routine service.
•
The construction parts of an assembled
part are indicated with a collation
number in the remark column.
part are indicated with a collation
number in the remark column.
7-1. CHASSIS
[
: BVTP3
×
16 7-685-650-79
L
: BVTP4
×
16 7-685-663-71
8
: BVTP3
×
12 7-685-648-79
– 61 –
KV-J21MF1AK/J21MF3
KV-J21MN1AK/J21PF1
KV-J21MN1AK/J21PF1
RM-883
7-2. 3D Speaker (KV-J21MF1AK/J21MN1AK only)
L
: BVTP4
×
16 7-685-663-71
REF.NO. PART NO.
DESCRIPTION
REMARK
101
A-1501-280-A
BOX ASSY, SPEAKER
102
1-505-892-11
SPEAKER (10CM)
101
102
p
p
p
p
p
– 62 –
REF. NO. PART NO.
DESCRIPTION
REMARK
REF. NO. PART NO.
DESCRIPTION
REMARK
The components identified by shading
and mark
and mark
!
are critical for safety.
Replace only with part number specified.
KV-J21MF1AK/J21MF3
KV-J21MN1AK/J21PF1
KV-J21MN1AK/J21PF1
RM-883
SECTION 8
ELECTRICAL PARTS LIST
RESISTORS
•
All resistors are in ohms
•
F : nonflammable
CAPACITORS
•
MF :
µ
F, PF :
µµ
F
COILS
•
MMH :
µ
H, UH :
µ
H
When indicating parts by reference number,
please include the board name.
please include the board name.
NOTE:
•
Items marked "
∗
" are not stocked since
they are seldom required for routine serv-
ice. Some delay should be anticipated when
ordering these items.
ice. Some delay should be anticipated when
ordering these items.
•
All variable and adjustable resistors have
characteristic curve B, unless otherwise
noted.
characteristic curve B, unless otherwise
noted.
The components identified by shading
and mark
and mark
!
are critical for safety.
Replace only with part number specified.
REF.NO.
PART NO.
DESCRIPTION
REMARK
REF.NO.
PART NO.
DESCRIPTION
REMARK
A
(
)
C061
1-125-800-51
ELECT
2.2MF
20%
63V
C072
1-126-935-11
ELECT
470MF
20%
16V
C074
1-102-110-00
CERAMIC
220PF
10%
50V
C101
1-101-003-00
CERAMIC
0.0047MF
50V
C102
1-136-165-00
FILM
0.1MF
5%
50V
C105
1-125-806-51
ELECT
220MF
20%
16V
C106
1-125-797-51
ELECT
10MF
20%
50V
C108
1-125-807-51
ELECT
1000MF
20%
16V
C109
1-102-125-00
CERAMIC
0.0047MF
10%
50V
C111
1-102-074-00
CERAMIC
0.001MF
10%
50V
C114
1-102-973-00
CERAMIC
100PF
5%
50V
C115
1-102-947-00
CERAMIC
10PF
0.5PF 50V
C116
1-136-165-00
FILM
0.1MF
5%
50V
C117
1-102-973-00
CERAMIC
100PF
5%
50V
C118
1-126-965-11
ELECT
22MF
20%
50V
C119
1-136-153-00
FILM
0.01MF
5%
50V
C120
1-130-493-00
MYLAR
0.068MF
5%
50V
C121
1-130-493-00
MYLAR
0.068MF
5%
50V
C122
1-125-804-51
ELECT
100MF
20%
16V
C124
1-136-165-00
FILM
0.1MF
5%
50V
C125
1-136-165-00
FILM
0.1MF
5%
50V
C233
1-125-794-51
ELECT
47MF
20%
16V
C234
1-125-794-51
ELECT
47MF
20%
16V
C235
1-125-804-51
ELECT
100MF
20%
16V
C236
1-126-948-11
ELECT
100MF
20%
35V
C237
1-125-804-51
ELECT
100MF
20%
16V
C238
1-137-188-51
FILM
0.15MF
5%
50V
C239
1-125-804-51
ELECT
100MF
20%
16V
C240
1-137-188-51
FILM
0.15MF
5%
50V
C241
1-125-813-51
ELECT
1000MF
20%
25V
C242
1-136-153-00
FILM
0.01MF
5%
50V
C243
1-125-797-51
ELECT
10MF
20%
50V
C244
1-125-813-51
ELECT
1000MF
20%
25V
C246
1-128-551-11
ELECT
22MF
20%
25V
C247
1-125-813-51
ELECT
1000MF
20%
25V
C253
1-125-804-51
ELECT
100MF
20%
16V
C254
1-130-480-00
MYLAR
0.0056MF
5%
50V
C255
1-130-480-00
MYLAR
0.0056MF
5%
50V
C257
1-136-175-00
FILM
0.68MF
5%
50V
C258
1-136-175-00
FILM
0.68MF
5%
50V
C300
1-125-794-51
ELECT
47MF
20%
16V
C304
1-136-165-00
FILM
0.1MF
5%
50V
C305
1-136-165-00
FILM
0.1MF
5%
50V
C306
1-136-165-00
FILM
0.1MF
5%
50V
C307
1-136-165-00
FILM
0.1MF
5%
50V
C308
1-136-165-00
FILM
0.1MF
5%
50V
C309
1-136-165-00
FILM
0.1MF
5%
50V
* A-1298-554-A A BOARD, COMPLETE (KV-J21MF1AK)
*********************
* A-1298-552-A A BOARD, COMPLETE (KV-J21MN1AK)
*********************
* 1-535-893-11
TERMINAL,FASTEN(POSITIVE LOCK)
* 1-580-798-11
CONNECTOR PIN (DY) 6P
* 3-691-950-11
SPACER, P.C.BOARD
4-382-854-11
SCREW (M3X10), P, SW (+)
<CAPACITOR>
C001
1-102-119-00
CERAMIC
0.0015MF
10%
50V
C002
1-126-965-11
ELECT
22MF
20%
50V
C003
1-102-973-00
CERAMIC
100PF
5%
50V
C004
1-125-800-51
ELECT
2.2MF
20%
63V
C007
1-125-798-51
ELECT
0.47MF
20%
63V
C009
1-102-824-00
CERAMIC
470PF
5%
50V
C010
1-136-157-00
FILM
0.022MF
5%
50V
C011
1-125-794-51
ELECT
47MF
20%
16V
C012
1-102-973-00
CERAMIC
100PF
5%
50V
C015
1-101-884-00
CERAMIC
56PF
5%
50V
C016
1-101-884-00
CERAMIC
56PF
5%
50V
C017
1-102-973-00
CERAMIC
100PF
5%
50V
C018
1-102-973-00
CERAMIC
100PF
5%
50V
C021
1-102-074-00
CERAMIC
0.001MF
10%
50V
C022
1-102-074-00
CERAMIC
0.001MF
10%
50V
C023
1-102-074-00
CERAMIC
0.001MF
10%
50V
C024
1-102-074-00
CERAMIC
0.001MF
10%
50V
C025
1-102-074-00
CERAMIC
0.001MF
10%
50V
C026
1-102-074-00
CERAMIC
0.001MF
10%
50V
C027
1-102-074-00
CERAMIC
0.001MF
10%
50V
C034
1-136-165-00
FILM
0.1MF
5%
50V
C042
1-102-973-00
CERAMIC
100PF
5%
50V
C044
1-102-973-00
CERAMIC
100PF
5%
50V
C046
1-102-973-00
CERAMIC
100PF
5%
50V
C048
1-136-165-00
FILM
0.1MF
5%
50V
C049
1-136-165-00
FILM
0.1MF
5%
50V
C050
1-126-960-11
ELECT
1MF
20%
50V
C052
1-136-165-00
FILM
0.1MF
5%
50V
C053
1-102-074-00
CERAMIC
0.001MF
10%
50V
C055
1-126-935-11
ELECT
470MF
20%
16V
C056
1-102-074-00
CERAMIC
0.001MF
10%
50V
C057
1-102-852-91
CERAMIC
47PF
5%
50V
C058
1-102-973-00
CERAMIC
100PF
5%
50V
C059
1-102-973-00
CERAMIC
100PF
5%
50V
C060
1-102-074-00
CERAMIC
0.001MF
10%
50V
KV-J21MF1AK
KV-J21MN1AK
KV-J21MN1AK
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