Panasonic KV-S2045C Service Manual - Page 55

RELAY FRONT Board, RELAY BACK Board, POWER SW Board

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8.4.2. RELAY (FRONT) Board (1) Remove the Rear Cover. (See 8.2.4.) (2) Disconnect all connectors from/to RELAY (FRONT) Board and remove it. (3) Remove the 2 screws. Reassembling Note Reassemble the connectors to CN516 and CN517, paying attention to the direction to insert. KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series 8.4.3. RELAY (BACK) Board (1) Remove the Inner Cover (Upper). (See 8.2.7.) (2) Remove the 2 screws. (3) Release the cables from the clamps. (4) Disconnect all connectors from/to RELAY (BACK) Board and remove it. Note Be careful when disconnecting the all connectors on the RELAY (BACK) Board. 8.4.4. POWER SW Board (1) Remove the Power Box Cover. (See 8.3.1. - (1), (2)) (2) Remove the 2 screws (A). (3) Disconnect the CN809 and CN810. 55

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8.4.2.
RELAY (FRONT) Board
(1)
Remove the Rear Cover. (See 8.2.4.)
(2)
Disconnect all connectors from/to RELAY (FRONT) Board
and remove it.
(3)
Remove the 2 screws.
Reassembling Note
Reassemble the connectors to CN516 and CN517,
paying attention to the direction to insert.
8.4.3.
RELAY (BACK) Board
(1)
Remove the Inner Cover (Upper). (See 8.2.7.)
(2)
Remove the 2 screws.
(3)
Release the cables from the clamps.
(4)
Disconnect all connectors from/to RELAY (BACK) Board
and remove it.
Note
Be careful when disconnecting the all connectors
on the RELAY (BACK) Board.
8.4.4.
POWER SW Board
(1)
Remove the Power Box Cover. (See 8.3.1. - (1), (2))
(2)
Remove the 2 screws (A).
(3)
Disconnect the CN809 and CN810.
55
KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series