Disassembly Instructions; Opening The Transceiver's Case; Removing The Pa-A Unit; Opening The Inside Chassis - Icom IC-821H Service Manual

SECTION 2 DISASSEMBLY INSTRUCTIONS
• Opening the transceiver's case
CD.
Unscrew 8 screws from the transceiver's top and 4 screws
from the sides, then remove the top cover.
®
Turn the transceiver upside down.
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Unscrew 4 screws from the bottom cover, then remove the
bottom cover.
• Opening the inside chassis
CD
Remove the top and bottom covers as shown above.
®
Loosen the gutter screw on each side of the front panel's
rear side.
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Unscrew t screw from each side of the front panel's rear
side.
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Pull the front panel forward as shown by the arrow at right.
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Loosen 1 flat head screw each side of the MAIN unit
chassis.
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Unscrew 2 silver screws from the rear panel.
(j) Lift and pivoted the MAIN unit chassis to the vertical
position, and tighten the screws (labelled
®)
to secure the
chassis.
2 -1
• Removing the PA-A unit
CD
Opening the inside chassis as previous instructions.
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Unscrew 8 silver screws
®,
then remove the PA-A cover.
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Unsolder 3 points
®.
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Unscrew 2 screws
®.
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Unscrew 6 silver screws
®,
then remove the PA-A unit.
• Removing the PA-B unit
CD
Remove the top cover.
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Unscrew 8 silver screws
®,
then remove the PA-B cover.
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Unsolder 3 points
®.
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Unscrew 2 screws
®.
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Unscrew 2 screws
®.
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Unscrew 8 silver screws
®,
then remove the PA-B unit.
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