(Kv-20M40/20S40/20S41/21Mb40C/21Mb40M/21Mb40P/ 21Sb40C/21Sb40M/21Sb40P/21Xt4A) Chassis - Sony Trinitron KV-14MB40 Service Manual

• Items with no part number and no
description are not stocked because
they are seldom required for routine service
Note:
The components identified with gray shading and a critical
REF.NO. PART NO. DESCRIPTION
symbol ( ¡ ¡ ¡ ¡ ¡ ) are critical for safety. Replace only with part
number specified.
7-2. CHASSIS
(KV-20M40/20S40/20S41/21MB40C/21MB40M/21MB40P/
7-685-663-79 SCREW +BVTP 4X16
2
3
1
REF.NO. PART NO. DESCRIPTION
1 4-046-161-01 EMBLEM (NO.8) SONY
2 X-4035-231-1 BEZNET, ASSY (KV-20M40/21MB40C)
2 X-4035-306-1 BEZNET, ASSY (KV-21MB40P/21MB40M)
2 X-4035-307-1 BEZNET, ASSY (KV-20S40)
2 X-4035-309-1 BEZNET, ASSY (KV-21SB40M/21SB40C/21SB40P) 3-5
2 X-4035-696-1 BEZNET, ASSY (KV-20S41)
2 X-4035-697-1 BEZNET, ASSY (KV-21XT4A)
3 4-062-597-01 BUTTON, MULTI (EXCEPT KV-20S41)
3 4-062-597-11 BUTTON, MULTI (KV-20S41 only)
4 4-062-596-01 DOOR (EXCEPT KV-20S41)
4 4-062-596-11 DOOR (KV-20S41 only)
5 4-062-599-01 GUIDE, LED (EXCEPT KV-21XT4A)
5 4-062-599-11 GUIDE, LED (KV-21XT4A only)
6 1-505-828-11 SPEAKER (9x5 cm)
6 1-505-831-11 SPEAKER (9x5 cm) (KV-20S41/21SB40M/
7 ¡
8-738-768-05 CRT 21NX (KV-20M40/21MB40P/21SB40M/20S41/
7 ¡
8-738-781-05 CRT 21NX (KV-21MB40C/21XT4A/21SB40C)
8 4-365-808-01 SCREW (5), TAPPING
9 ¡
8-451-440-21 DY Y21NXA-X
10 * A-1331-728-A C BOARD, MOUNTED
11 1-452-277-00 MAGNET, BMC
12 4-053-005-01 SPACER, DY
13 3-704-372-31 HOLDER, HV
14 * 4-375-394-01 SPRING, TENSION
KV-[13M40/50/51], KV-[14MB40/40C/40A], KV-[20M40/S40/S41/V80], KV-[21SE40/40A/40C/80/80A/80C],
• The component parts of an assembly
are indicated by the reference numbers in
the remarks column.
REMARK
8
22
23
6
5
4
REMARK
3-5
3-5
3-5
3-5
3-5
(KV-20M40/21MB40P/21MB40C/21MB40M)
21XT4A/20S40/21SB40C/21SB40P)
20S40/21MB40M/21SB40P)
—
KV-[21MB40C/40M/40P], KV-[21ME40/40P], KV-[21SB40/40M/40P], KV-21XT4A
•
since they are seldom required for routine
service. Some delay should be
anticipated when ordering these items.
Note:
Les composants identifies per un trame et une marque
REF.NO. PART NO. DESCRIPTION
¡ ¡ ¡ ¡ ¡ sont critiques pout la securite. Ne les remplacer que
par une piece portant le numero specifie.
21SB40C/21SB40M/21SB40P/21XT4A)
13 15
11
14
12
10
17
18
9
16
8
7
REF.NO. PART NO. DESCRIPTION
15 ¡
1-416-571-11 COIL, DEMAGNETIZATION (KV-21MB40C/21XT4A/21SB40C)
15 ¡
1-416-572-21 COIL, DEMAGNETIZATION (KV-20M40/21MB40P/21SB40M/
16 * A-1298-303-A A BOARD, COMPLETE (KV-20M40/21MB40P/21MB40M)
16 * A-1298-431-A A BOARD, COMPLETE (KV-20S41/20S40)
16 * A-1298-423-A A BOARD, COMPLETE (KV-21MB40C)
16 * A-1298-538-A A BOARD, COMPLETE (KV-21SB40M/21SB40P)
16 * A-1298-539-A A BOARD, COMPLETE (KV-21XT4A)
16 * A-1298-540-A A BOARD, COMPLETE (KV-21SB40C)
17 ¡
1-453-211-11 TRANSFORMER ASSY, FLYBACK (NX1744//X4E4)
18 ¡
8-598-430-00 TUNER BTF-FA401
18 ¡
8-598-431-00 TUNER BTF-WA411 (KV-20S40/20S41/
19 1-766-374-11 PLUG, F PIN
20 ¡
1-751-057-11 CORD, POWER (WITH CONNECTOR) (KV-20M40/21MB40P/
20 ¡
1-751-058-11 CORD, POWER (WITH CONNECTOR) (KV-20S41)
20 ¡
1-769-796-71 CORD, POWER (WITH CONNECTOR)
21 4-062-598-01 REAR COVER
21 4-062-598-21 REAR COVER
21 4-062-598-41 REAR COVER (KV-20S41)
22 1-452-032-00 MAGNET, DISC
23 4-051-735-22 PIECE (A) 75 CONVERSION CORRECTION
49 —
*
Items marked " " are not stocked
REMARK
19
20
21
REMARK
20S40/20S41/21MB40M/21SB40P)
(KV-20M40/21MB40C/21MB40M/21MB40P)
/21SB40C/21SB40M/21SB40P/21XTA)
21SB40M/20S41/21MB40M/21SB40P)
(
KV-21MB40C/21XT4A/21SB40C)
(KV-20M40/21MB40P/21MB40C/21MB40M)
(21SB40M/21XT4A/20S40/21SB40C/21SB40P)