DOWNLOAD Sharp LC-46LE700E (serv.man6) Service Manual ↓ Size: 2.53 MB | Pages: 16 in PDF or view online for FREE

Model
LC-46LE700E (serv.man6)
Pages
16
Size
2.53 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Removing Of Major Parts
File
lc-46le700e-sm6.pdf
Date

Sharp LC-46LE700E (serv.man6) Service Manual ▷ View online

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.
(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
䎶䏘䏓䏓䏒䏕䏗䎃䎤䏑䏊䏏䏈 䎗
䎶䏘䏓䏓䏒䏕䏗䎃䎤䏑䏊䏏䏈 䎗
䎹䎨䎶䎤䎃䎤䏑䏊䏏䏈 䎖
䎹䎨䎶䎤䎃䎤䏑䏊䏏䏈 䎖
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
䎖䎕䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖
䎫䏒䏒䏎䎃
䎖䎕䎃䏌䏑䏆䏋䎃䏐䏒䏇䏈䏏䏖
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).
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
䎖䎕䎅䎃䎯䎦䎧
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
䎧䏌䏉䏉䏘䏖䏌䏒䏑䎃䎳䏏䏄䏗䏈 䎛
䎔䎓
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
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
䎕䎖
LC-32/40/46LE700E/RU/S,LU700E/S,LX700E/RU,LC-52LE700E/RU/S
4 – 9
8. Handling notes (32 inch models). 
1. Set and connect LED-PWBs.
2. Peel off the lamination film of LENS SHEET on the both sides.
RUNTKA595WJ01 / WJ02
RUNTKA598WJ01 / WJ02
Top Side
Bottom Side (C-PWB side)
RUNTKA595WJ01
RUNTKA595WJ02
RUNTKA595WJ01
RUNTKA595WJ02
RUNTKA595WJ01
RUNTKA595WJ02
RUNTKA595WJ01
RUNTKA595WJ02
INSIDE of
BL-CHASSIS
WIRE HARNESS
Top Side
Bottom Side (C-PWB side)
RUNTKA598WJ01
RUNTKA598WJ02
RUNTKA598WJ01
RUNTKA598WJ02
RUNTKA598WJ01
RUNTKA598WJ02
RUNTKA598WJ01
RUNTKA598WJ02
*Same for other 7 lines.
Connect LED-PWBs
Set and connect LED-PWBs
Boss fitting
(showing in blue circles)
RUNTKA595WJ01/02
RUNTKA598WJ01/02
LED-PWB
Boss of
BL-CHASSIS
TERMINATOR
is Attached
LED-PWB set direction
(arrow mark to harness side)
LED-PWB set direction
(arrow mark to harness side)
Insert the connector horizontally mutually.
Do not add inadequate power.
FRONT
BACK
Peel off the lamination film of LENS SHEET on the both sides.
Peel off the lamination film.
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