KV-XA21M93 - Sony TV Service Manual (repair manual). Page 21

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 21 
KV
-XA21M93
RM-952
2-7. REPLACEMENT OF PARTS
For replacement of light guide,unscrew
them, exchange with new parts and fix
them with screws respectively.
2-7-2. Replacement of Power Button
2-7-1. Replacement of Light Guide
1 Push the claw to direction 
     of arrow and remove
2 Spring compression
3 Power Button
One screw
(+BVTP 3 
× 12)
2-8. PICTURE TUBE  REMOVAL
Note:
The oicture tube for Austarlia model is upside down, and the position for the anode-
cap and the tension spring are changed accordingly.
Please remove necessary CRT support located on top left, top right, prior to removing
the CRT.
 
Demagnetic coil
4 Two screws 
(washer head)
(+P 4 
× 16)
Two screws
(Tapping 7+
Crown Washer)
3 Speaker
(13 
× 7cm)
7 Speaker
(15 
× 6.5cm)
!£ Tension
spring
Chassis assy
!¢ Deflection
yoke
!™
C1 board
Anode cap
Coating earth assy
!∞
Picture tube
!¢ Cushion
9 Two screws
(Tapping 7+
Crown Washer)
8 Two screws 
(washer head)
(+P 4 
× 16)
Holder DGC
Cuchion (50x550) DGC
Cushion (50x550) DGC
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