Picture Tube Removal - Sony TRINITRON KV-27V40 Service Manual

2-5. PICTURE TUBE REMOVAL

WARNING: BEFORE REMOVING ANODE CAP
H.V. remains in the CRT even after the power is disconnected. Discharge CRT
before attempting to remove the anode cap to avoid electrical shock. Short
between anode and CRT coating earth ground strap.
Degaussing coil
CV board
Deflection yoke
Four screws
(Tapping screw 7)
Anode cap
Picture tube
ANODE-CAP REMOVAL
NOTE: Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield or carbon painted on the CRT, after
removing the anode.
REMOVAL PROCEDURES
Turn up one side of the rubber cap in
the direction indicated by arrow
HOW TO HANDLE AN ANODE-CAP
Do not use sharp objects which may cause damage to the sur-
face of the anode-cap.
Do not squeeze the rubber covering too hard to avoid damag-
ing the anode-cap. A material fitting called a shatter-hook ter-
minal is built into the rubber.
Do not force turn the foot of the rubber cover. This may cause
the shatter-hook terminal to protrude and damage the rubber.
Two DGC holders (M)
E board
Cushion
Use your thumb to pull the rubber cap
.
firmly in the direction indicated by
arrow .
— 23 —
KV-27V40 / 27V45 / 27V65 / 29VL40 / 29VL65A / 29VL65C / 29VL85 / 29VL95
A board
K board
(KV-27V65/29VL95/29VL65A/29VL65C ONLY)
P board
(KV-27V45/29VL85/27V65/29VL95/
29VL65A/29VL65C ONLY)
HV board
Tension spring (B)
When one side of the rubber cap sepa-
rates from the anode button, the anode-
cap can be removed by turning the rub-
ber cap and pulling it in the direction of
arrow
Coating earth
ground strap
.