Read Sony KV-27S42 Service Manual online
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KV-27S42/27S46/27S66/29AL42/29AL42C/29AL66/29AL66C/
29SL42/29SL42C/29SL46/29XL42M
2-8. PICTURE TUBE REMOVAL
WARNING:
BEFORE REMOVING
THE ANODE CAP
High voltage remains in the CRT even
after the power is disconnected. To
avoid electric shock, discharge CRT
before attempting to remove the anode
cap. Short between anode and CRT
coated earth ground strap.
after the power is disconnected. To
avoid electric shock, discharge CRT
before attempting to remove the anode
cap. Short between anode and CRT
coated earth ground strap.
a
REMOVAL PROCEDURES
HOW TO HANDLE AN ANODE CAP
WARNING: High voltage remains in the CRT even after the power is disconnected. To avoid electrical shock, discharge the CRT before
attempting to remove the anode cap. Short between anode and coated earth ground strap of CRT.
NOTE:
After removing the anode, short circuit the anode of the picture tube and the anode cap to either the metal chassis, CRT shield,
or carbon painted on the CRT.
or carbon painted on the CRT.
1
Do not use sharp objects which may cause damage to the
surface of the anode cap.
surface of the anode cap.
3
Do not force turn the foot of the rubber cover. This may cause
the shatter-hook terminal to protrude and damage the rubber.
the shatter-hook terminal to protrude and damage the rubber.
2
To avoid damaging the anode cap, do not squeeze the rubber
covering too hard. A material fitting called a shatter-hook terminal
is built into the rubber.
covering too hard. A material fitting called a shatter-hook terminal
is built into the rubber.
2
Use your thumb to pull the rubber
cap firmly in the direction indicated
by arrow
cap firmly in the direction indicated
by arrow
b
.
3
When one side of the rubber cap
separates from the anode button,
the anode cap can be removed by
turning the rubber cap and pulling
it in the direction of arrow
separates from the anode button,
the anode cap can be removed by
turning the rubber cap and pulling
it in the direction of arrow
c
.
1
Turn up one side of the rubber cap in
the direction indicated by arrow
the direction indicated by arrow
a
.
b
Anode Button
c
ANODE CAP REMOVAL
Tension Spring
Two DGC holders (M)
Four Screws
(Tapping screw 7)
Anode Cap
A board
Cushion
E board
Picture tube
C / CV
board
HV board
K board
Degaussing Coil
Deflection Yoke
(KV-29AL66/29AL66C/
27S66/29AL42/
29AL42C)
27S66/29AL42/
29AL42C)
(KV-29AL66/29AL66C/
29AL42/29AL42C)
29AL42/29AL42C)
(KV-29AL66/29AL66C/
29AL42/29AL42C)
29AL42/29AL42C)
Coated Earth
Ground Strap
Ground Strap
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