Sony KE-32TS2E / KE-32TS2U Service Manual ▷ View online
-58-
(4)
Remove the screws (M3×8) fixing the ABUS-R board at in position at 2 locations.
(5)
Remove the ABUS-R board.
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5.6
LOGIC Board Removal/Installation Procedure
Remove the circuit board by following the steps below. To install the circuit board, reverse the
removal procedure.
(1)
removal procedure.
(1)
Disconnect the EH connector CN6.
(2)
Release the lock of the FPC connectors CN2, CN3, CN4, CN5 and disconnect the signal
cable (FPC).
cable (FPC).
(3)
Slide the lock of the FPC connector CN7 toward the PSU board side, then press it down
toward the front and remove the PSU signal cable.
toward the front and remove the PSU signal cable.
* On handling the FPC connector
To release the lock, release it by gently flipping it.
Never pinch the lock lever with the fingers or
hook onto it (especially with fingernails). Doing
so might damage the lock lever.
Never pinch the lock lever with the fingers or
hook onto it (especially with fingernails). Doing
so might damage the lock lever.
Note
(
2)CN2
(
2)CN3
(
3)CN7
(
1)CN6
(
2)CN4
(
2)CN5
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(4)
Remove the screws (M3×6) fixing the LOGIC board in position at 2 locations.
(5)
Remove the LOGIC board.
(6)
When installing the LOGIC board, place it so that the LOGIC board is locked by the tabs for
fixing it in position (at 3 locations).
fixing it in position (at 3 locations).
(6) Tabs for fixing
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5.7 PSU Board (jig) Removal/Installation Procedure
When removing the circuit board after the main power is turned on/off, wait for at least one minute before
starting to remove the circuit board.
If the circuit board removal is started immediately after turning off the main power, it can result in electric
shock or damage to the circuit due to residual electric charge.
Remove the circuit board by following the steps below. To install the circuit board, reverse the removal
procedure.
(1) Release the lock of the cable clamp (large) .(At 4 locations)
(2) Disconnect the X-SUS board connector CN23.
(3) Disconnect the Y-SUS board connector CN33.
(4) Disconnect the ABUSR board connector CN42.
(5) Disconnect the ABUSL board connector CN52.
(6) Remove the wires (4), (5) from the cable clamp (small) .
(7) Disconnect the LOGIC board connector CN6.
(8) Disconnect the PSU signal cable from the PSU board connector CN69 side.
starting to remove the circuit board.
If the circuit board removal is started immediately after turning off the main power, it can result in electric
shock or damage to the circuit due to residual electric charge.
Remove the circuit board by following the steps below. To install the circuit board, reverse the removal
procedure.
(1) Release the lock of the cable clamp (large) .(At 4 locations)
(2) Disconnect the X-SUS board connector CN23.
(3) Disconnect the Y-SUS board connector CN33.
(4) Disconnect the ABUSR board connector CN42.
(5) Disconnect the ABUSL board connector CN52.
(6) Remove the wires (4), (5) from the cable clamp (small) .
(7) Disconnect the LOGIC board connector CN6.
(8) Disconnect the PSU signal cable from the PSU board connector CN69 side.
Note
(3) CN33
(2) CN23
(7) CN6
(1) Cable bind (4 points)
(8) CN69
(4) CN42
(5) CN52
(6) Cable bind (2 points)
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