Chassis (Kv-21Fe12A Model Only) - Sony TRINITRON KV-20FS12 Service Manual

Note:
The components identified by shading and mark
critical for safety. Replace only with part number
specified.
7-2. CHASSIS
(KV-21FE12A ONLY)
7-685-648-71 SCREW +BVTP 3X12
7-685-647-71 SCREW +BVTP 3X10
7-685-663-71 SCREW +BVTP 4X16
4-365-808-01 SCREW (5) TAPPING
33
34
32
10
6
3
1
2
REF. NO. PART NO. DESCRIPTION
1 X-4037-711-1 BEZNET ASSY, ARG
2 4-046-161-01 EMBLEM (NO.8), SONY
3 4-073-931-01 BUTTON, MULTI
4 4-073-933-11 GUIDE, LED
5 4-073-932-11 DOOR
6 1-529-613-11 SPEAKER (9X5CM)
7 4-057-714-01 PIECE ASSY, TLH CORRECTION
8 1-416-864-12 COIL, VM
9 1-452-728-61 COIL, NA ROTATION (RT-154)
10 8-738-823-05 CRT 21RSN(FOR EQUATORIAL AREA)
11 4-053-005-01 SPACER, DY
12 8-451-505-31 DY Y21RSA-X
13 * A-1332-035-A CB (VAR) MOUNTED PC BOARD
14 * A-1342-537-A VB (VAR) MOUNTED PC BOARD
15 * 4-375-394-01 SPRING, TENSION
16 1-419-288-21 COIL, DEGAUSSING
17 A-1304-194-A MB (VAR) MOUNTED PC BOARD
18 A-1299-204-A A COMPLETE PC BOARD**
**The high-voltage leads associated with the FBT on this board
are not included and must be ordered separately. (See 22-24)
are
31
27
11
7
8
4
6
5
REMARK
2-5
KV-20FS12/20FV12/21FE12/A/C/21FM12/21FV12/C
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.
21
22
26 23
24
16
25
17
18
15
13
14
12
9
REF. NO. PART NO. DESCRIPTION
19 1-783-838-31 CORD, POWER (WITH CONNECTOR)
20 1-766-374-11 PLUG, F-PIN
21 1-453-316-21 FBT ASSY NX-1748//X4A4
22 1-251-642-52 HV CAP ASSY
23 1-900-800-65 FOCUS LEAD
24 1-900-803-22 G2 LEAD
25 4-071-497-01 HOLDER, FBT
26 4-062-047-01 PIECE A(110), CONV CORRECT
27 1-452-032-00 MAGNET,DISC
28 8-598-542-00 TUNER, FSS BTF-WA412
29 4-073-934-01 COVER, REAR
30 3-704-372-31 HOLDER, HV CABLE
31 A-1484-796-A HZ BLOCK ASSY
32 4-074-687-01 BUTTON, POWER
33 4-052-635-01 MAIN POWER BRACKET
34 * A-1372-117-A HZ MOUNTED PWB
— 53 —
29
30
19
20
28
REMARK
22-24
32-34