Sharp LC-46LE831E (serv.man14) Service Manual ▷ View online
LC-40/46LE830E, RU/831E, S
4 – 9
4. Removing of Speaker (Woofer), 46” LCD Panel Module Unit, MAIN Unit, POWER Unit, LCD CONTROL Unit.
1. Detach the Speaker (Woofer) .
2. Detach the 9 LCD Fixing Angles .
3. Remove the 9 Hooks and detach the 46” LCD Panel Module Unit .
4. Remove the 5 lock screws and detach the Main Shield .
5. Remove the 2 lock screws and detach the MAIN Unit .
6. Remove the 1 lock nut and Terminal Angle (Bottom) and Earth Spring .
7. Remove the 6 lock screws and detach the POWER Unit and 2 Insulation Sheet .
8. Remove the 13 lock screws and detach the Center Angle-L , Center Angle-R .
9. Remove the 4 Connecting Cords , 4 Ferrite Cores and 6 lock screws and detach the LCD CONTROL Unit .
10.Remove the 2 lock screws and detach the Connector Cord with Eco Switch .
10
9
Terminal Angle
(Bottom)
(Bottom)
13
Insulation Sheet
13
Insulation Sheet
8 MAIN Unit
2
LCD Fixing Angle
2
LCD Fixing Angle
2 LCD Fixing Angle
2
3
3
3
3
3
LCD Fixing Angle
46" LCD Panel
Module Unit
Module Unit
4
2
LCD Fixing Angle
2 LCD Fixing Angle
2 LCD Fixing Angle
1
Speaker
(Woofer)
[SB]
14
14
16 Center
Angle-R
15 Center
Angle-L
11
12 POWER Unit
6
Main Shield
5
7
Hook
Hook
Hook
Hook
Hook
19
18
18
Ferrite Core
17 Connecting Cord
Ferrite
Core
Core
20 LCD CONTROL Unit
21 Earth Spring
22
23
Connector Cord
with Eco Switch
with Eco Switch
[AS]
LC-40/46LE830E, RU/831E, S
4 – 10
5. Removing of ICON Unit, R/C OPC Unit, IR TRANSMITTER Unit, TOUCH SENSOR KEY Unit.
1. Remove the 1 lock screw and detach the ICON Unit .
2. Detach the R/C OPC Unit .
3. Detach the IR TRANSMITTER Unit .
4. Detach the TOUCH SENSOR KEY Unit .
NOTE: The TOUCH SENSOR KEY unit reuse will be impossible, once it is stuck on front cabinet and exfoliates.
Front Cabinet Ass'y
[TK] [RA]
TOUCH SENSOR
KEY Unit
KEY Unit
[IR]
[RA]
[CI]
2 ICON Unit
1
4
5
IR TRANSMITTER
Unit
Unit
3 R/C OPC
Unit
LC-40/46LE830E, RU/831E, S
4 – 11
[3] The location putting on the heat measure sheet
1. MAIN PWB Unit
The object to cool.
(The sheet is put on the back of the
board.)
(The sheet is put on the back of the
board.)
The guide line is impressed on the backlight
chassis
chassis
PSPAZC702WJKZ
Main PWB Unit
(DUNTKF733WE**)
LC-40/46LE830E, RU/831E, S
4 – 12
2. LCD Control Unit
LCD control unit
(RUNTK4910TP**)
The IC to cool
Please put [PSPAZC0062WJKZ] on the IC
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