Sony KE-32TS2E / KE-32TS2U Service Manual ▷ View online
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5. Disassembling and Reassembling
Unless otherwise specified, use the torque screwdriver for screw tightening, following the
tightening torques below.
tightening torques below.
Screw size
Tightening torque
M 3
0.69 ±0.049Nm (7±0.5kg·cm)
M 4
1.18 ±0.098Nm (12 ±1.0kg·cm)
5.1 Disassembling Overview
The encircled numbers indicate the item numbers of the constituent parts described in item 7.
*
: Power supply (jig)
*
*
*
51-
5.2
X-SUS Circuit Board 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 following the steps below. To install the circuit board, reverse the removal
procedure.
(1)
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 following the steps below. To install the circuit board, reverse the removal
procedure.
(1)
(2)
Pull off the BUS-XU/XD horizontally. Disconnect the connectors (CN24, CN25).
(3)
Release the lock of the FPC connector (CN21) and disconnect the signal cable.
(4)
Disconnect the cables from the VH connectors (CN22, CN23).
Note
(1)XBB clamping×４
This is picked up
by the finger.
by the finger.
(2)CN25
(2)CN24
(3)CN21
(4)CN22
(4)CN23
Pull off
Pull off
52-
(5)
Remove the fixing screws (M3×6) at the 8 locations.
(6） Remove the X-SUS board.
* On handling the FPC connector
To release the lock, release it by gently flipping it
with the nail of the thumb or forefinger.
Never pinch the lock lever with fingers or hook on
it (especially with a fingernail). Doing so might
damage the lock lever.
with the nail of the thumb or forefinger.
Never pinch the lock lever with fingers or hook on
it (especially with a fingernail). Doing so might
damage the lock lever.
Note
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5.3
Y-SUS Circuit Board 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)
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)
Remove the screws (M3X6) fixing SDM (4 locations).
(2)
Pull out the SMD horizontally and disconnect the connectors (CN34, CN35).
(3)
Release the lock of the FPC connector (CN31) and disconnect the signal cable.
(4)
Disconnect the cables from the VH connectors (CN32, CN33).
Note
* On handling the FPC connector
To release the lock, release it by gently flipping it
with the nail of the thumb or forefinger.
Never pinch the lock lever with fingers or hook
onto it (especially with fingernails). Doing so
might damage the lock lever.
with the nail of the thumb or forefinger.
Never pinch the lock lever with fingers or hook
onto it (especially with fingernails). Doing so
might damage the lock lever.
Note
(4)CN32
(4)CN33
(3)CN31
(2)CN34
(2)CN35
(1)screw*2
Pull off
Pull off
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