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DIS-4
SECTION 2 DISASSEMBLY PROCEDURES
23
TH-50LFC70U/TH-50LFC70W
7.2. Preparations
• When you exchange modules or board, in order to make it
discharge from an electrolytic condenser, please wait for 1
minute after the power supply end.
minute after the power supply end.
• To avoid damaging the LCD panel, lay out a soft cloth or
towel, and turn the front of the unit down, and lay down so
that the entire monitor rides on a table completely.
that the entire monitor rides on a table completely.
Precautions when replacing each component
• When you replace each component, please be sure to carry
out following procedure as below.
• Be careful not to overtighten the screws when replacing
each module.
• Please remove a clamper and a wire processing tape if
needed in the repaire.
• In carrying out Section 7.7. or later, please execute the
Chapter 7.6. and 7.5. in advance.
7.3. Replacement of WI-FI Module
(Dongle)
1. Remove the screw and then remove the WI-FI Module
(Dongle).
2.2. Preparations
• When you exchange modules or board, in order to make it discharge from an electrolytic condenser, please wait for 1 minute
after the power supply end.
• To avoid damaging the LCD panel, lay out a soft cloth or towel, and turn the front of the unit down, and lay down so that the
entire monitor rides on a table completely.
Note:When local pressure is suppressed, Mura of the picture image may be seen. In this case ,please carry out aging by
burn in mode. (Refer to INF.7 in the SECTION 1)
Precautions when replacing each component
• When you replace each component, please be sure to carry out following procedure as below.
• Be careful not to overtighten the screws when replacing each module.
• Please remove a clamper and a wire processing tape if needed in the repair.
2.3. Rear cover removal
1. Remove 2 screws
E
, and remove the cover(Ref. No.10) and disconnect cable before removing the rear cover.
2. Remove 21 screws
D
.
3. Remove rear cover(Ref. No.7).
15
1. Remove the screws to remove the rear cover.
Note:
Remove the cover (Ref.No.10) and disconnect cable before removing the rear cover.
2. Remove the screws from the Boards.
7
27
26
D
E
10
B
B
28
I
22
23
A
Soft cloth or Towel
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