Sharp LC-46LE700E (serv.man6) Service Manual ▷ View online
LC-32/40/46LE700E/RU/S,LU700E/S,LX700E/RU,LC-52LE700E/RU/S
4 – 5
4. Removing of POWER Unit and MAIN Unit.
1. Remove the 4 lock screws (32 inch models)
, 6 lock screws (40/46/52 inch models)
and detach the POWER Unit .
2. Remove the 3 lock screws
and detach the MAIN Unit
.
䎳䎲䎺䎨䎵䎃䎸䏑䏌䏗
䎰䎤䎬䎱䎃䎸䏑䏌䏗
䎔
䎔
䎔
䎖
䎗
䎕
䎕
䎕
䎗䎙䎒䎘䎕䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖
䎖䎕䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖
䎗䎓䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖
䎳䎲䎺䎨䎵䎃䎸䏑䏌䏗
䎳䎲䎺䎨䎵䎃䎸䏑䏌䏗
LC-32/40/46LE700E/RU/S,LU700E/S,LX700E/RU,LC-52LE700E/RU/S
4 – 6
5. Precautions on replacing the POWER Unit on 32 inch models.
Before replacing the power unit (RUNTKA619WJQZ) or doing similar jobs on the 32 inch models, be sure to get C7015 discharged first. Because oth-
erwise residual voltage may be still in the PFC circuit.
erwise residual voltage may be still in the PFC circuit.
(Getting C7015 discharged)
Keep a discharge resistance (2.2K
Ω/10W) in contact between the terminals A and B of C7015 for 2-3 seconds (see below). In so doing, the C7015
will get discharged.
Discharge resistance (2.2K
Ω/10W) => VRW-KQ4AC222J
(Discharge the capacitor with a resistance as close to the above as possible.)
C7105
A
B
LC-32/40/46LE700E/RU/S,LU700E/S,LX700E/RU,LC-52LE700E/RU/S
4 – 7
6. Removing of Support Angle.
32/40 inch models
1. Remove the 6 lock screws (32 inch models)
, 16 lock screws (40 inch models) and detach the Support Angle
.
2. Remove the 8 hooks (32 inch models), 7 hooks (40 inch models) and detach the LCD Panel Module Unit.
46/52 inch models
3. Remove the 4 lock screws and 8 lock screws and detach the VESA Angle
and Support Angle .
4. Remove the 4 hooks (46 inch models), 4 hooks (52 inch models) and detach the LCD Panel Module Unit.
䎗䎙䎒䎘䎕䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖
䎖䎕䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖
䎶䏘䏓䏓䏒䏕䏗䎃䎤䏑䏊䏏䏈
䎔
䎔
䎔
䎔
䎶䏘䏓䏓䏒䏕䏗䎃䎤䏑䏊䏏䏈 䎗
䎗
䎶䏘䏓䏓䏒䏕䏗䎃䎤䏑䏊䏏䏈 䎗
䎔
䎔
䎹䎨䎶䎤䎃䎤䏑䏊䏏䏈 䎖
䎹䎨䎶䎤䎃䎤䏑䏊䏏䏈 䎖
䎕
䎕
䎗䎓䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖
䎫䏒䏒䏎䎃
䎋䎖䎕䎒䎗䎓䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖䎌
䎫䏒䏒䏎䎃
䎋䎖䎕䎒䎗䎓䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖䎌
䎫䏒䏒䏎䎃
䎋䎗䎙䎒䎘䎕䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖䎌
䎫䏒䏒䏎䎃
䎋䎗䎙䎒䎘䎕䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖䎌
䎫䏒䏒䏎䎃
䎋䎗䎓䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖䎌
䎫䏒䏒䏎䎃
䎋䎗䎓䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖䎌
䎫䏒䏒䏎䎃
䎋䎗䎓䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖䎌
䎫䏒䏒䏎䎃
䎋
䎖䎕䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖
䎌
䎫䏒䏒䏎䎃
䎋
䎖䎕䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖
䎌
䎫䏒䏒䏎䎃
䎋䎗䎓䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖䎌
䎯䎦䎧䎃
䎳䏄䏑䏈䏏䎃䎰䏒䏇䏘䏏䏈䎃䎸䏑䏌䏗
䎫䏒䏒䏎䎃
䎋䎖䎕䎒䎗䎙䎒䎘䎕䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖䎌
䎫䏒䏒䏎䎃
䎋䎖䎕䎒䎗䎙䎒䎘䎕䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖䎌
䎫䏒䏒䏎䎃
䎋䎗䎓䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖䎌
LC-32/40/46LE700E/RU/S,LU700E/S,LX700E/RU,LC-52LE700E/RU/S
4 – 8
7. Removing of Bezel Ass’y, Panel Chassis Ass’y, Optical Sheet, Lens Sheet, Diffusion Plate, Back Light Chas-
sis and LCD Control Unit (32 inch models).
sis and LCD Control Unit (32 inch models).
NOTE: A clean booth is required for repair of the component units and/ or parts (LCD Panel HIRAKI, LED PWB etc.) inside the LCD panel module
unit.
1. Remove the 10 lock screws
,10 lock screws
and detach the Bezel Ass’y
.
2. Detach the 32” LCD Panel Unit and Panel Chassis Ass’y
.
3. Detach the Optical sheet
and Lens Sheet
and Micro Lens Sheet
Diffusion Plate
.
4. Remove the 16 Push Rivets
and 4 Support Pins
and detach the Reflection Sheet
.
5. Remove the 32 Push Rivets
.
6. Remove the 8 Terminators
and 8 connections
and detach the 4 LED8 PWB1 Units
and 4 LED8 PWB2 Units
.
7. Detach the 4 LED5 PWB1 Units
and 4 LED5 PWB2 Units
.
8. Disconnect the connecting cords from the 8 connectors
of the LED5 PWB1/2 Unit.
9. Detach the Back Light Chassis
.
10.Detach the 2 Connecting Cord
and 2 Ferrite Core
.
11.Remove the 6 lock screws
and detach the LCD Control Unit
䎳䏄䏑䏈䏏䎃䎃䎦䏋䏄䏖䏖䏌䏖䎃
䎤䏖䏖䎊䏜
䎤䏖䏖䎊䏜
䎖䎕䎅䎃䎯䎦䎧
䎳䏄䏑䏈䏏䎃䎸䏑䏌䏗
䎳䏄䏑䏈䏏䎃䎸䏑䏌䏗
䎥䏈䏝䏈䏏䎃䎤䏖䏖䎊䏜
䎯䏈䏑䏖䎃䎶䏋䏈䏈䏗
䎲䏓䏗䏌䏆䏄䏏䎃䎶䏋䏈䏈䏗
䎰䏌䏆䏕䏒䎃䎯䏈䏑䏖䎃䎶䏋䏈䏈䏗
䎵䏈䏉䏏䏈䏆䏗䏌䏒䏑䎃䎶䏋䏈䏈䏗
䎶䏘䏓䏓䏒䏕䏗䎃䎳䏌䏑
䎳䏘䏖䏋䎃䎵䏌䏙䏈䏗
䎔
䎕
䎖
䎗
䎘
䎙
䎚
䎧䏌䏉䏉䏘䏖䏌䏒䏑䎃䎳䏏䏄䏗䏈 䎛
䎔䎓
䎜
䎔䎔
䎔䎕
䎔䎘
䎔䎖
䎔䎗
䎔䎙
䎔䎚
䎔䎛
䎔䎜
䎕䎓
䎕䎔
䎕䎕
䎥䏄䏆䏎䎃䎯䏌䏊䏋䏗䎃
䎦䏋䏄䏖䏖䏌䏖
䎦䏋䏄䏖䏖䏌䏖
䎩䏈䏕䏕䏌䏗䏈䎃䎦䏒䏕䏈
䎦䏒䏑䏑䏈䏆䏗䏌䏑䏊䎃䎦䏒䏕䏇
䎯䎦䎧䎃䎦䏒䏑䏗䏕䏒䏏䎃
䎸䏑䏌䏗 䎕䎗
䎸䏑䏌䏗 䎕䎗
䎕䎖
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