Exploded Views; 5-1. Chassis - Sony TRINITRON KV-21CT1B Servicehandbuch

NOTE:
•
Items with no part number and no
description 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.

5-1. CHASSIS

r : 7-685-648-79 SCREW +BVTP 3 × 12
p : 7-685-663-71 SCREW +BVTP 4 × 16
Note: Complete PWB, A comes with Mounted PWB, C
19
27
5
3
4
REF. NO. PART NO. DESCRIPTION
1 X-4041-368-1 BEZNET ASSY
2 * 4-092-231-01 GUIDE, LIGHT
3 4-092-229-01 DOOR CONTROL
4 4-092-230-01 BUTTON POWER
5 4-036-405-71 SPRING COMPRESSION
! 8-738-867-05
6 PICTURE TUBE (A51LPT60X)
7 1-452-032-00 MAGNET DISC
8 4-091-909-01 COVER REAR ( x 8 screws)
9 4-202-554-02 HOLDER HV CABLE
10 4-046-600-11 SPACER DY
11 4-077-228-02 PIECE TLH CONVERGENCE
! 8-451-505-41
12 DEFLECTION YOKE (Y21RSA-L)
13 * A-1405-418-A MOUNTED PWB, C
14 4-365-808-01 SCREW (5) TAPPING
15 4-369-318-21 SPRING TENSION
! 1-456-280-11
16 DEGAUSSING COIL
17 4-093-607-01 HOLDER DGC
18 1-452-728-41 COIL NA ROTATION (RT-154)
SECTION 5

EXPLODED VIEWS

• Items marked " ∗ " are not stocked since
they are seldom required for routine
service. Some delay should be
anticipated when ordering these items.
7
9
20
14
11
10
10
6
30
2
1
REMARK
2-5, 30
KV-21CT1B/21CT1U/21CT1E/21CT1K
16
28
13
12
28
18
26
29
15
23
14
21
REF. NO. PART NO. DESCRIPTION
19 1-825-293-11 LOUD SPEAKER (5 x 9 CM)
20 4-094-690-01 PIECE A (90) CONV, CORRECT
21 * A-1302-263-A COMPLETE PWB, A (KV-21CT1B)
* A-1302-371-A COMPLETE PWB, A (KV-21CT1E/21CT1K)
* A-1302-369-A COMPLETE PWB, A (KV-21CT1U)
! 1-453-329-41
22 TRANSFORMER ASSY FLYBACK
(NX-4751//M3A4)
23 8-598-623-00 TUNER FSS BTP-AC421 (KV-21CT1B/1E/1K)
8-598-624-00 TUNER FSS BTP-AU621 (KV-21CT1U)
24 * 4-093-760-01 BRACKET TERMINAL
! 1-783-083-11
25 CORD POWER (WITH FILTER)
(KV-21CT1B/1E/1K)
! 1-776-204-12
CORD, POWER (FILTER) (KV-21CT1U)
26 4-022-115-00 HOLDER AC CORD
27 1-477-678-71 SWITCH BLOCK, TOP
28 * 4-088-870-01 CUSHION, DGC
29 * 4-092-370-11 BRACKET, FBT
30 * 4-093-771-01 COVER, FRONT PANEL
– 51 –
The components identified by
shading and mark ! are critical
for safety.
Replace only with part number
specified.
17
8
25
24
22
RM-W100
REMARK