Sony KV-XA29M60 Service Manual ▷ View online
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41
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KV
-XA29M60/XA29M84
-XA29M60/XA29M84
RM-954 RM-953
2-5. SERVICE POSITION
SECTION 2
DISASSEMBLY
2-1. REAR COVER REMOVAL
2-2. SPEAKER REMOVAL
2-3. CHASSIS ASSY REMOVAL
2-4. F BRACKET REMOVAL
3 Eight screws
(+BVTP 4
(+BVTP 4
× 16)
2 Rear cover
1 Five screws
(+BVTP 4
(+BVTP 4
× 16)
1 Four screws
(+BVTP 4
(+BVTP 4
× 16)
1 Two screws (Washer head)
(+BVTP 4 x16)
(+BVTP 4 x16)
2 Two screws washer head
(+P4 x16)
(+P4 x16)
2 Two screws
(+BVTP 3
(+BVTP 3
× 12)
3 F Board bracket
5 Two claws
1 Three connectors
4 F board
Note:
1. Disconnect the speaker connection on the right side.
2. Undress necessary wires that creates tension while
2. Undress necessary wires that creates tension while
placing the chassis into Service Position.
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42
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KV
-XA29M60/XA29M84
-XA29M60/XA29M84
RM-954 RM-953
2-6. REPLACEMENT OF PARTS
One screw
(+BVTP 3
(+BVTP 3
× 12)
2-6-2. Power Button
1 Push the claw to direction
of arrow and remove
of arrow and remove
2 Spring compression
3 Power Button
2-7. HV CAP BLOCK (KV-XA29M84 ONLY),
PWB HOLDER AND J BOARD REMOVAL
One screw
(+BVTP 4x16)
(+BVTP 4x16)
Two screws
(+BVTP 3
(+BVTP 3
× 12)
6 Terminal bracket
2 One screw
Two screws
(+BVTP 3
× 12)
(+BVTP 3
× 12)
1
3 PWB holder
J Board
One screw
(+BVTP 4
× 16)
8
4
5
9 HV Cap block
7 HV bracket
(KV-XA29M84 only)
2-8. TERMINAL BRACKET REMOVAL
One screw
(+BVTP 4x16)
(+BVTP 4x16)
Two screws
(+BVTP 3
(+BVTP 3
× 12)
6 Two claws
5 Terminal bracket
1 J Board
3
4
Two screws
(+BVTP 3
(+BVTP 3
× 12)
2
2-9. D3 BOARD REMOVAL
1 Three connectors
2 One claw
3 D3 board
2-10. P2 BOARD (KV-XA29M84 ONLY) REMOVAL
2
Two connectors
1
P2 Board
(KV-XA29M84 only)
2-6-1. Light Guide
For replacement of light guide,unscrew
them, exchange with new parts and fix
them with screws respectively.
them, exchange with new parts and fix
them with screws respectively.
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43
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KV
-XA29M60/XA29M84
-XA29M60/XA29M84
RM-954 RM-953
2-11. B1 BOARD (KV-XA29M60) REMOVAL
2 One Connector
1 B1 Board
(KV-XA29M60 only)
2-13. A AND B BOARDS REMOVAL
3 B Board
5 A Board
One screw
(+BVTAP 3
× 12
with washer)
2 Three screws
(+BVTAP 3
(+BVTAP 3
× 12)
4 Four connectors
2-12. H BOARD REMOVAL
2 Two connectors
3 Two connectors
4 One screw (+BVTAP 3
× 12)
1 Two connectors
5 Four claws
6 H Board
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44
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KV
-XA29M60/XA29M84
-XA29M60/XA29M84
RM-954 RM-953
2-14. PICTURE TUBE REMOVAL
Note:
Please remove necessary CRT support located on top left, top right, prior to removing
the CRT.
the CRT.
@¡ Four DGC clips
!ª
@º
@º
DGC
band
band
!¶ Demagnetic coil
!° Four claws
4 Two screws
(washer head)
(+P 4
(+P 4
× 16)
1 Speaker
(5cm)
!º Two screws
(Tapping 7+
Crown Washer)
Crown Washer)
3 Speaker
(15
× 6.5cm)
5 Speaker
(5cm)
7 Speaker
(15
× 6.5cm)
!£ Tension
spring
!¡ Chassis assy
!¢ Deflection
yoke
!∞ Neck assy
!§ C6 board
!™ Anode cap
Coating earth assy
!fi Picture tube
CRT (Top,right)
Support Assy
Support Assy
CRT (Top,left)
Support Assy
Support Assy
!› Cushion
9 Two screws
(Tapping 7+
Crown Washer)
Crown Washer)
2 Two screws
(+BVTP 4
× 16)
8
6
Two screws
(washer head)
(+P 4
(washer head)
(+P 4
× 16)
Two screws
(+BVTP 4
(+BVTP 4
× 16)
@™ Holder DGC
Cuchion (50x550) DGC
Cushion (50x550) DGC
Two screws
(+BVTP 4
(+BVTP 4
× 16)
Two screws
(+BVTP 4
(+BVTP 4
× 16)
•REMOVAL OF ANODE-CAP
NOTE : After removing the anode, short circuit the anode of the picture tube and
the anode cap to the metal chassis, CRT shield or carbon paint on the
CRT.
CRT.
•REMOVING PROCEDURES
1 Do not damage the surface of anode-caps with sharp shaped objects.
2 Do not press the rubber too hard so as not to damage the inside of anode-cap.
2 Do not press the rubber too hard so as not to damage the inside of anode-cap.
A metal fitting called the shatter-hook terminal is built into the rubber.
3 Do not turn the foot of rubber over too hard.
The shatter-hook terminal will stick out or damage the rubber.
• HOW TO HANDLE AN ANODE-CAP
3 When one side of the rubber cap is separated from the anode button, the anode-cap
can be removed by turning up the rubber cap and pulling it up in the direction of the
arrow c.
arrow c.
2 Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow b.
1 Turn up one side of the rubber cap in the direction indicated by the arrow a.
a
a
b
b
c
Anode Button
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