Disassembly; Rear Cover Removal; A Board Pwb Removal; Wire Dressing - Sony FD Trinitron KV-21LT1E Service Manual

KV-21LT1

2-1. Rear Cover Removal

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Release the mains power cable from its securing posts.
Remove the rear cover fixing screws indicated. Pull the rear
cover away from the front beznet until clear of chassis.
Note : Use a cross-head screwdriver with a blade length of at
least 200mm.
2-3. A Board PWB Removal [ Step 2 ]
Release the 2 securing
clips located at either
side of the chassis and
slide the PWB clear of
the bracket.
2-4. Service Position
Place the A Board PWB in the
position indicated to carry out
servicing.
SECTION 2

DISASSEMBLY

2-2. A Board PWB Removal [ Step 1 ]
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Remove FBT
support bracket.

2-5. Wire Dressing

Ensure that all wires do not touch heat-sinks and high
temperature hot spots. All wires must be kept at a minimum
distance of 20mm away from the EHT lead.
12
Remove screw.