Sony BKDS-PA3291, Руководство по обслуживанию

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2-5(E)
BVS-A3232
2-7. Connector Panel Replacement
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For your safety, turn off the power and unplug the power plug from the outlet before starting the replace-
ment.
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• Remove the connector panels from the upper slot to the lower slot.
Attach the removed connector panels from the lower slot to the upper slot.
• To remove the connector board, move the right and left ends of the connector panel front and back
alternately until the connection with the motherboard is sufficiently loose, then pull out the connector
board gently.
2-7. Connector Panel Replacement
Replacement
1. Remove the top plate. (Refer to “2-1. Removed of
Cabinet”.)
2. Remove the two screws, then pull out the upper
connector panel.
3. Remove the two screws, then pull out the middle
connector panel.
4. Remove the two screws and the five connectors
(CN20, CN21, CN22, CN23, CN24), then pull out the
lower CPU connector panel.
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To detach the CPU connector panel from the CN-1388
board, remove the five BNC connectors and the six D-sub
connector bolts on the panel.
5. Replace and attach the connector panel in the reverse
order of steps 1 to 4.
Middle
connector panel
Upper
connector panel
B 3
X
6
B 3
X
6
CN22
CN23
CN24
CN20 CN21
Lower connector panel
B 3
X
6
B 3
X
6