Sony Trinitron KV-TG21M90, Service Manual

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KV-TG21M61/TG21M90
RM-952
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SECTION 6
EXPLODED VIEWS
•
Items marked "
∗
" are not stocked since
they are seldom required for routine
ser vice. Some delay should be
anticipated when ordering these items.
The components identified by
shading and mark
! are critical
for safety.
Replace only with par t number
specified.
NOTE:
•
Items with no par t number and no
description are not stocked because
they are seldom required for routine
service.
•
The construction parts of an assembled
par t are indicated with a collation
number in the remark column.
6-1. PICTURE TUBE AND CHASSIS
r : 7-685-648-79 SCREW +BVTP 3
×
12
p : 7-685-663-71 SCREW +BVTP 4
×
16
Caution : Do not take out CRT Support block while TV set in standing position.
1 X-4039-205-1 BEZNET ASSY 28
2 4-081-868-01 BUTTON POWER
3 X-4039-380-1 DOOR ASSY CONTROL (KV-TG21M61)
X-4039-302-1 DOOR ASSY CONTROL (KV-TG21M90)
4
!
8-738-812-05 PICTURE TUBE (A51LPT70X) (KV-TG21M61)
! 8-738-809-05 PICTURE TUBE (A51LPT70X) (KV-TG21M90)
5 1-452-032-00 MAGNET DISC
6 4-081-866-01 COVER REAR ( p 7 SCREWS)
7 3-704-372-11 HOLDER HV CABLE
8 4-046-600-11 SPACER DY
9 4-057-714-01 PIECE TLH CONVERGENCE
10 ! 8-451-505-11 DEFLECTION YOKE (Y21RSA-S)
11 1-900-212-58 LEAD ASSY FOCUS
12 * A-1332-200-A CV BOARD MOUNTED
13 4-365-808-01 SCREW (5) TAPPING
14 4-078-765-01 SPRING EXTENSION
15 ! 1-416-946-11 COIL DEMAGNETIC (KV-TG21M61)
!
1-419-479-11 COIL DEGAUSSING (KV-TG21M90)
16 4-069-652-02 CUSHION (HS BAND)
17 * A-1241-499-A F BOARD MOUNTED (KV-TG21M90 only)
18 4-034-272-11 PLATE CORRECTION TLV
REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK
19 4-064-883-03 HOLDER DGC
20 1-544-965-11 SPEAKER (9 x 5CM) ( r 4 SCREWS)
21 4-051-736-42 PIECE (90) CONV, CORRECT
22 * A-1299-612-A A BOARD COMPLETE (KV-TG21M61)
A-1299-570-A A BOARD COMPLETE (KV-TG21M90)
23 ! 1-453-329-21 TRANSFORMER ASSY FLYBACK
(NX-4751/M3A4)
24 8-598-591-00 TUNER BT-AG402
25 4-022-115-00 HOLDER AC CORD
26 4-059-710-21 BRACKET TERMINAL BOARD
(
p 1 SCREWS)
27 1-574-062-11 CORD POWER WITH CONNECTOR
(KV-TG21M61)
1-757-030-11 CORD POWER WITH CONNECTOR
(KV-TG21M90)
28 * 4-081-867-01 BAR OPTICAL
29 1-452-728-41 COIL, NA ROTATION (CRT-154)
30 A-1272-448-A A3 BOARD MOUNTED
31 A-1342-630-A V2 BOARD MOUNTED (KV-TG21M61 only)
32 * 4-049-158-01 BRACKET F1, PC BOARD (KV-TG21M90)