LCD Sharp LC-46LE700UN

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Manual de Servicio

Text of LCD Sharp LC-46LE700UN

LC-40/46/52LE700UN(A)/LC-C46700UN/LC-C52700UN

SERVICE MANUALNo. S99C7LC40LE70

LCD COLOR TELEVISION

LC-40LE700UN(A) LC-46LE700UN(A) LC-52LE700UN(A) LC-C46700UN MODELS LC-C52700UNIn the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.

OUTLINELC-40/46/52LE700UN(A) has been issued to cover the modifications of some parts in reference to redesigned LCD panel module of Model LC-40/46/52LE700UN. In this Service Manual, the modifications from Model LC-32/40/46/52LE700UN (No. S79B2LC32L70U) are focused on. For what is left out herein, please refer back to the Service Manual of the previous model LC-32/ 40/46/52LE700UN (No. S79B2LC32L70U). This Service Manual should be referred to as from the September 2009 production unit (serial numbers: 908851112 and on). Identifying the models with the redesigned LCD panel module The models with the redesigned LCD panel module have the A marking added at the end of the model given on the Model Label. The models with the redesigned LCD panel module have the A marking in No. Label applied on the packing case. The models with the redesigned LCD panel module have the A marking Back Serial No. Label. Note: LC-C46700UN/C52700UN Service Manual explains the differences from LC-40/46/52LE700UN. For other technical information, refer to the LC-32/40/46/52LE700UN (No.S79B2LC32L70U) Service Manual.

CONTENTSOUTLINE AND DIFFERENCES FROM BASE MODEL OUTLINE............................................................i . LIST OF CHANGED PARTS (LC-40LE700UN(A))............ii LIST OF CHANGED PARTS (LC-46LE700UN(A))............ii LIST OF CHANGED PARTS (LC-52LE700UN(A))........... iii LIST OF CHANGED PARTS (LC-C46700UN) ............... iii . LIST OF CHANGED PARTS (LC-C52700UN) ...............iv . CHAPTER 1. SPECIFICATIONS [1] SPECIFICATIONS (LC-C46700UN/LC-C52700UN)................... 1-1 . CHAPTER 2. OPERATION MANUAL [1] Parts Name (LC-C46700UN/LC-C52700UN)................... 2-1 . [2] OPERATION MANUAL (LC-C46700UN/LC-C52700UN) ....................2-6

CHAPTER 3. DIMENSIONS [1] DIMENSIONS (LC-C46700UN) .....................3-1 [2] DIMENSIONS (LC-C52700UN) .....................3-2 CHAPTER 4. REMOVING OF MAJOR PARTS [1] REMOVING OF MAJOR PARTS...................4-1 CHAPTER 5. ADJUSTMENT [1] ADJUSTMENT PROCEDURE ......................5-1 Parts Guide

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. This document has been published to be used for after sales service only. The contents are subject to change without notice.

LC-40/46/52LE700UN(A)/LC-C46700UN/LC-C52700UNLC40LE700UN(A)

Service OUTLINE AND DIFFERENCES FROM BASE MODEL ManualOUTLINELC-40/46/52LE700UN(A) has been issued to cover the modifications of some parts in reference to redesigned LCD panel module of Model LC-40/46/ 52LE700UN. In this Service Manual, the modifications from Model LC-32/40/46/52LE700UN (No. S79B2LC32L70U) are focused on. For what is left out herein, please refer back to the Service Manual of the previous model LC-32/40/46/52LE700UN (No. S79B2LC32L70U). This Service Manual should be referred to as from the September 2009 production unit (serial numbers: 908851112 and on). Identifying the models with the redesigned LCD panel module The models with the redesigned LCD panel module have the The models with the redesigned LCD panel module have the The models with the redesigned LCD panel module have the A A A

marking added at the end of the model given on the Model Label. marking in No. Label applied on the packing case. marking Back Serial No. Label.

NOTE: LC-C46700UN/C52700UN Service Manual explains the differences from LC-40/46/52LE700UN. For other technical information, refer to the LC-32/40/46/52LE700UN (No.S79B2LC32L70U) Service Manual.

Models with the redesigned LCD panel module LC-40LE700UN LC-46LE700UN LC-52LE700UN AddA

M0015363 M0015362 M0014370

Add908851112

No. Label of the packing case (Top) LC-40LE700UN LC-46LE700UN LC-52LE700UN Model Label908851112

M0015363 M0015362 M0014370 A Add

No. Label of the packing case (Side) LC-40LE700UN LC-46LE700UN LC-52LE700UN

Add

908851112

A

Back Serial No. Label Identification of the LED PWB unit model There are two types of LED PWB units in the LCD module: 21mm wide and 31mm wide. The SERIAL NO. label of the LED PWB unit 21 mm wide is marked with " ". When replacing the LED PWB unit, use the one of the same width.

i

LC-40/46/52LE700UN(A)/LC-C46700UN/LC-C52700UN LIST OF CHANGED PARTS (LC-40LE700UN(A))Ref. No. Description LC-40LE700UN (Base Models) DUNTKF282FM01 RUNTK4225TPZA DUNTKE266FM02 DUNTKF308FM01 DUNTKF314FM01 RUNTKA622WJQZ RUNTKA595WJ01 RUNTKA595WJ02 RUNTKA596WJ01 RUNTKA596WJ02 LC-40LE700UN (A) (This Models) DUNTKF282FM10 DUNTKF239FM02 RUNTKA655WJ01 RUNTKA655WJ02 RUNTKA656WJ01 RUNTKA656WJ02 Interchangeability D D D D D D Note No internal parts changed Changed No change No change No change No change Changed Changed Changed Changed

PRINTED WIRING BOARD ASSEMBLIES MAIN Unit LCD Control Unit KEY Unit R/C, LED Unit ICON Unit POWER Unit LED5-PWB1 Unit LED5-PWB2 Unit LED6-PWB1 Unit LED6-PWB2 Unit LCD PANEL 40" FHD LCD Panel Module Unit CABINET PARTS Please refer to a Parts Guide. LCD PANEL MODULE Please refer to a Parts Guide.

DLCUCA002FM01

DLCUCA002FM11

D

Changed

LIST OF CHANGED PARTS (LC-46LE700UN(A))Ref. No. Description LC-46LE700UN (Base Models) DUNTKF282FM01 RUNTK4225TPZA DUNTKE266FM02 DUNTKF308FM01 DUNTKF314FM01 RUNTKA604WJQZ RUNTKA595WJ01 RUNTKA595WJ02 RUNTKA596WJ01 RUNTKA596WJ02 RUNTKA598WJ01 RUNTKA598WJ02 LC-46LE700UN (A) (This Models) DUNTKF282FM10 DUNTKF239FM02 RUNTKA655WJ01 RUNTKA655WJ02 RUNTKA656WJ01 RUNTKA656WJ02 RUNTKA658WJ01 RUNTKA658WJ02 Interchangeability D D D D D D D D Note No internal parts changed Changed No change No change No change No change Changed Changed Changed Changed Changed Changed

PRINTED WIRING BOARD ASSEMBLIES MAIN Unit LCD Control Unit KEY Unit R/C, LED Unit ICON Unit POWER Unit LED5-PWB1 Unit LED5-PWB2 Unit LED6-PWB1 Unit LED6-PWB2 Unit LED8-PWB1 Unit LED8-PWB2 Unit LCD PANEL 46" FHD LCD Panel Module Unit CABINET PARTS Please refer to a Parts Guide. LCD PANEL MODULE Please refer to a Parts Guide.

DLCUCA003FM01

DLCUCA003FM11

D

Changed

Interchangeability A: B: Completely interchangeable Interchangeable from OLD to NEW

OLD = NEW OLD NEW

C: D:

Interchangeable from NEW to OLD Not interchangeable

NEW

OLD

NEW X OLD

ii

LC-40/46/52LE700UN(A)/LC-C46700UN/LC-C52700UN LIST OF CHANGED PARTS (LC-52LE700UN(A))Ref. No. Description LC-52LE700UN (Base Models) DUNTKF282FM01 RUNTK4225TPZA DUNTKE266FM02 DUNTKF308FM01 DUNTKF314FM01 RUNTKA604WJQZ RUNTKA596WJ01 RUNTKA596WJ02 RUNTKA598WJ01 RUNTKA598WJ02 LC-52LE700UN (A) (This Models) DUNTKF282FM10 DUNTKF239FM02 RUNTKA656WJ01 RUNTKA656WJ02 RUNTKA658WJ01 RUNTKA658WJ02 Interchangeability D D D D D D Note No internal parts changed Changed No change No change No change No change Changed Changed Changed Changed

PRINTED WIRING BOARD ASSEMBLIES MAIN Unit LCD Control Unit KEY Unit R/C, LED Unit ICON Unit POWER Unit LED6-PWB1 Unit LED6-PWB2 Unit LED8-PWB1 Unit LED8-PWB2 Unit LCD PANEL 52" FHD LCD Panel Module Unit CABINET PARTS Please refer to a Parts Guide. LCD PANEL MODULE Please refer to a Parts Guide.

DLCUCA004FM01

DLCUCA004FM11

D

Changed

LIST OF CHANGED PARTS (LC-C46700UN)Ref. No. Description LC-46LE700UN (Base Models) DUNTKF282FM01 LC-C46700UN (This Models) DUNTKF282FM08 Interchangeability D Note The MAIN Unit refers to LC-32LE700UN (DUNTKF282FM02) No internal parts changed Changed No change No change No change No change Changed Changed Changed Changed Changed Changed

PRINTED WIRING BOARD ASSEMBLIES MAIN Unit

LCD Control Unit KEY Unit R/C, LED Unit ICON Unit POWER Unit LED5-PWB1 Unit LED5-PWB2 Unit LED6-PWB1 Unit LED6-PWB2 Unit LED8-PWB1 Unit LED8-PWB2 Unit LCD PANEL 46" FHD LCD Panel Module Unit CABINET PARTS Please refer to a Parts Guide. LCD PANEL MODULE Please refer to a Parts Guide.

RUNTK4225TPZA DUNTKE266FM02 DUNTKF308FM01 DUNTKF314FM01 RUNTKA604WJQZ RUNTKA595WJ01 RUNTKA595WJ02 RUNTKA596WJ01 RUNTKA596WJ02 RUNTKA598WJ01 RUNTKA598WJ02

DUNTKF239FM02 RUNTKA655WJ01 RUNTKA655WJ02 RUNTKA656WJ01 RUNTKA656WJ02 RUNTKA658WJ01 RUNTKA658WJ02

D D D D D D D

DLCUCA003FM01

DLCUCA003FM11

D

Changed

Interchangeability A: B: Completely interchangeable Interchangeable from OLD to NEW

OLD = NEW OLD NEW

C: D:

Interchangeable from NEW to OLD Not interchangeable

NEW

OLD

NEW X OLD

iii

LC-40/46/52LE700UN(A)/LC-C46700UN/LC-C52700UN LIST OF CHANGED PARTS (LC-C52700UN)Ref. No. Description LC-52LE700UN (Base Models) DUNTKF282FM01 LC-C52700UN (This Models) DUNTKF282FM08 Interchangeability D Note The MAIN Unit refers to LC-32LE700UN (DUNTKF282FM02) No internal parts changed Changed No change No change No change No change Changed Changed Changed Changed

PRINTED WIRING BOARD ASSEMBLIES MAIN Unit

LCD Control Unit KEY Unit R/C, LED Unit ICON Unit POWER Unit LED6-PWB1 Unit LED6-PWB2 Unit LED8-PWB1 Unit LED8-PWB2 Unit LCD PANEL 52" FHD LCD Panel Module Unit CABINET PARTS Please refer to a Parts Guide. LCD PANEL MODULE Please refer to a Parts Guide.

RUNTK4225TPZA DUNTKE266FM02 DUNTKF308FM01 DUNTKF314FM01 RUNTKA604WJQZ RUNTKA596WJ01 RUNTKA596WJ02 RUNTKA598WJ01 RUNTKA598WJ02

DUNTKF239FM02 RU