Sony Trinitron CPD-G220R, Руководство по обслуживанию

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CPD-G220R/G220S
1-4. PICTURE TUBE REMOVAL
ANODE CAP REMOVAL
WARNING: 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. After removing the anode cap, short circuit to either the metal chassis, CRT shield, or carbon painted on the CRT.
REMOVAL PROCEDURES
HOW TO HANDLE AN ANODE CAP
1. Do not use sharp objects which may cause damage to the surface of the
anode cap.
2. To avoid damaging the anode cap, do not squeeze the rubber covering too
hard. A material fi tting called a shatter-hook terminalis built into the rubber.
3. Do not force turn the foot of the rubber cover. This may cause the shatter-hook
terminal to protrude and damage the rubber.
Turn up one side of the rubber cap
inthe direction indicated by arrow a . Use your thumb to pull the rubber
cap
fi rmly in the direction indicated
by arrow b .
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 c .
Place the unit face down on a cushion to avoid
scratching.
Remove the anode cap.
Remove (4) screws (Screw (5) Tapping) from
the CRT.
Remove the picture tube shield.
Remove the de fl ection yoke.
Remove the neck assembly.
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Remove the A board.
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Remove the demagnetization coil.
Remove (2) screws (BVTP 4 x 16) from the
chassis assembly and slide out to remove.