Sony TRINITRON KV-20FS12 Service Manual page 36

KV-20FS12/20FV12/21FE12/A/C/21FM12/21FV12/C
Note:
The components identified by shading and mark
critical for safety. Replace only with part number
specified.
7-3. CHASSIS
(KV-20FV12/21FV12/21FV12C ONLY)
7-685-648-71 SCREW +BVTP 3X12
7-685-647-91 SCREW +BVTP 3X10
7-685-663-91 SCREW +BVTP 4X16
4-365-268-01 SCREW (5) TAPPING
7
1
2
REF. NO. PART NO. DESCRIPTION
1 X-4036-880-3 BEZNET ASSY
2 4-046-161-01 EMBLEM (NO.8), SONY
3 4-068-307-04 BUTTON, MULTI
4 4-068-308-01 GUIDE, LED
5 4-068-309-04 BUTTON, FUNCTION
6 4-068-306-03 DOOR
7 4-057-714-01 PIECE ASSY, TLH CORRECTION
8 1-416-864-12 COIL, VM
9 * 4-064-883-03 HOLDER, DGC
10 1-452-728-61 COIL, NA ROTATION (RT-154)
11 8-738-823-05 CRT 21RSN(FOR EQUATORIAL AREA)
(KV-21FV12C ONLY)
11 8-738-822-05 CRT 21RSN(FOR NORTH AMERICA)
(KV-20FV12/21FV12 ONLY)
12 4-053-005-01 SPACER, DY
13 8-451-505-31 DY Y21RSA-X
14 * A-1332-035-A CB (VAR) MOUNTED PC BOARD
15 A-1299-183-A A COMPLETE PC BOARD** (KV20FV12 ONLY)
15 * A-1299-201-A A COMPLETE PC BOARD** (KV-21FV12/C ONLY)
**The high-voltage leads associated with the FBT on this board
are not included and must be ordered separately. (See 29-31)
16 * 4-375-394-01 SPRING, TENSION
17 1-419-287-11 COIL, DEGAUSSING
(KV-20FV12 ONLY)
17 1-419-288-21 COIL, DEGAUSSING (KV-21FV12/C ONLY)
18 * A-1304-188-A MB (VAR) MOUNTED PC BOARD
are
37
9
12
8
3
4
5
11
6
REMARK
2-6
Note:
Les composants identifies per un trame et une marque
sont critiques pour la securite. Ne les remplacer que par
une piece portant le numero specifie.
28
29
34
30
35
31
17
33
18
15
16
14
19
13
25
10
25
REF. NO. PART NO. DESCRIPTION
19 * A-1342-537-A VB (VAR) MOUNTED PC BOARD
20 1-790-316-21 CORD, AC POWER (WITH CONNECTOR)
(KV-20FV12/21FV12 ONLY)
20 1-769-796-31 CORD, POWER (WITH CONNECTOR)
(KV-21FV12C ONLY)
21 * A-1380-627-A K (VAR) MOUNTED PC BOARD
22 1-766-374-11 PLUG, F-PIN
23 1-529-472-11 SPEAKER (8CM) (KV-20FV12 ONLY)
23 1-529-602-11 SPEAKER (8CM) (KV-21FV12/C ONLY)
24 X-4036-947-1 SPEAKER DUCT ASSY
25 4-374-745-31 CUSHION (A)
26 X-4036-935-1 SPEAKER BOX ASSY
27 4-075-859-01 COVER, REAR
28 1-453-316-21 FBT ASSY NX-1748//X4A4
29 1-251-642-52 HV CAP ASSY
30 1-900-800-65 FOCUS LEAD
31 1-900-803-22 G2 LEAD
32 3-704-372-31 HOLDER, HV CABLE
33 4-071-497-01 HOLDER, FBT
34 4-062-047-01 PIECE A(110), CONV CORRECT
35 1-452-032-00 MAGNET,DISC
36 8-598-431-30 TUNER, FSS BTF-WA411
37 1-500-586-11 FILTER CLAMP, FERRITE CORE
(KV-20FV12 ONLY)
— 54 —
27
32
21
20
22
36
24
26
23
REMARK
25
29-31