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LC-46XL2E/S/RU
SERVICE MANUAL
No. S58J8LC46XL2E
SUPPLEMENT
LCD COLOUR TELEVISION
MODEL
LC-46XL2E/S/RU
In 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.
OUTLINE
For this model, the LCD panel module has been changed.
When servicing the product, use this manual with the service manual LC-46XL2E/S/RU (S87O7LC42XL2E) already
issued.
The previous LCD panel models and the new model can be identified with the following markings.
• The B character is added at the end of the model name on the model label.
• The B character is also added at the end of the model name on the number label (barcode label) of the
packing case.
ADD.
LC-46XL2E
SERIAL
B
YMM123456
EAN CODE No.
4974019564128
• The serial product numbers are 806011112 and on.
CONTENTS
OUTLINE AND MODIFIED PARTS
OUTLINE.............................................................i
MODIFIED PARTS ..............................................i
Parts Guide
SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY PRECAUTION ...........................................................ii
Precautions for using lead-free solder .............. iii
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-46XL2E/S/RU
LC46XL2E
OUTLINE AND MODIFIED PARTS
Service Manual
OUTLINE
For this model, the LCD panel module has been changed.
When servicing the product, use this manual with the service manual LC-46XL2E/S/RU (S87O7LC42XL2E) already issued.
The previous LCD panel models and the new model can be identified with the following markings.
•
The B character is added at the end of the model name on the model label.
•
The B
character is also added at the end of the model name on the number label (barcode label) of the packing case.
ADD.
LC-46XL2E
B
SERIAL
YMM123456
EAN CODE No.
4974019564128
•
The serial product numbers are 806011112and on.
MODIFIED PARTS
Ref.No.
Description
PRINTED WIRING BOARD ASSEMBLIES
Refre to Parts List
N
MAIN Unit
N
TERMINAL Unit
N
R/C, LED Unit
N
KEY Unit
N
MIN IAV Unit
N
ILLUMINATION Unit
N
POWER Unit (Unit Replacement Item)
N
AC INLET Unit (Unit Replacement Item)
N
LCD CONTROL Unit
N
INVERTER Unit A
N
INVERTER Unit B
N
INVERTER Unit C
N
INVERTER Unit D
LCD PANEL
N
46" Full HD LCD Panel Module
Refer to the part list for detailed information.
No. (Base Models)
No. (This Model)
Remarks
DUNTKE186FM01
DUNTKE187FM01
DUNTKE264FM01
DUNTKE266FM01
DUNTKE188FM01
DUNTKE270FM01
RDENCA231WJQZ
RUNTKA311WJQZ
CPWBY3821TPXK
RUNTKA323WJZZ
RUNTKA324WJZZ
RUNTKA325WJZZ
RUNTKA326WJZZ
DUNTKE186FM01
DUNTKE187FM01
DUNTKE264FM01
DUNTKE266FM01
DUNTKE188FM01
DUNTKE270FM01
RDENCA231WJQZ
RUNTKA311WJQZ
CPWBY3893TPXA
RUNTKA387WJZZ
RUNTKA388WJZZ
RUNTKA389WJZZ
RUNTKA390WJZZ
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
Change
Change
Change
Change
Change
R1LK460D3LZ60Y
R1LK460D3LZ6DY
Change
CABINET PARTS
Refer to Parts List
SUPPLIED ACCESSORIES
Refer to Parts List
PACKING PARTS
No Change
Service Jigs
No Change
i
LC-46XL2E/S/RU
LC46XL2E
SAFETY PRECAUTION
Service Manual
IMPORTANT SERVICE SAFETY PRECAUTION
Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the
servicing guidelines which follow:
„ WARNING
•
1. For continued safety, no modification of any circuit should be
attempted.
Use an AC voltmeter having with 5000 ohm per volt, or higher, sensitivity or measure the AC voltage drop across the resistor.
•
Connect the resistor connection to all exposed metal parts having a
return to the chassis (antenna, metal cabinet, screw heads, knobs
and control shafts, escutcheon, etc.) and measure the AC voltage
drop across the resistor.
All checks must be repeated with the AC cord plug connection
reversed. (If necessary, a nonpolarized adaptor plug must be used
only for the purpose of completing these checks.)
Any reading of 1.05 V peak (this corresponds to 0.7 mA peak AC.)
or more is excessive and indicates a potential shock hazard which
must be corrected before returning the monitor to the owner.
2. Disconnect AC power before servicing.
CAUTION:
FOR CONTINUED PROTECTION AGAINST A
RISK OF FIRE REPLACE ONLY WITH SAME
TYPE FUSE.
F7000 (6.3A/250V)
DVM
AC SCALE
„ BEFORE RETURNING THE RECEIVER
(Fire & Shock Hazard)
1.5k ohm
10W
Before returning the receiver to the user, perform the following
safety checks:
3. Inspect all lead dress to make certain that leads are not pinched,
and check that hardware is not lodged between the chassis and
other metal parts in the receiver.
4. Inspect all protective devices such as non-metallic control knobs,
insulation materials, cabinet backs, adjustment and compartment
covers or shields, isolation resistor-capacitor networks, mechanical
insulators, etc.
0.15 µF
TEST PROBE
5. To be sure that no shock hazard exists, check for leakage current in
the following manner.
•
Plug the AC cord directly into a 220~240 volt AC outlet.
•
Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in series with all exposed metal cabinet
parts and a known earth ground, such as electrical conduit or electrical ground connected to an earth ground.
TO EXPOSED
METAL PARTS
CONNECT TO
KNOWN EARTH
GROUND
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
SAFETY NOTICE
Many electrical and mechanical parts in LCD color television have
special safety-related characteristics.
For continued protection, replacement parts must be identical to those
used in the original circuit.
These characteristics are often not evident from visual inspection, nor
can protection afforded by them be necessarily increased by using
replacement components rated for higher voltage, wattage, etc.
The use of a substitute replacement parts which do not have the same
safety characteristics as the factory recommended replacement parts
shown in this service manual, may create shock, fire or other hazards.
Replacement parts which have these special safety characteristics are
identified in this manual; electrical components having such features
are identified by “
” and shaded areas in the Replacement Parts
List and Schematic Diagrams.
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
ii
LC-46XL2E/S/RU
Precautions for using lead-free solder
„Employing lead-free solder
•
“PWBs” of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The
alphabetical character following LF shows the type of lead-free solder.
Example:
L F a/a
LFa
Indicates lead-free solder of tin, silver and copper.
Indicates lead-free solder of tin, silver and copper.
„Using lead-free wire solder
•
When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause damage or accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40 °C, we recommend you to use a dedicated soldering
bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our service station or service branch in your area.
„Soldering
•
As the melting point of lead-free solder (Sn-Ag-Cu) is about 220 °C which is higher than the conventional lead solder by 40 °C, and as it has poor
solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended period of time. However, Since the land may be
peeled off or the maximum heat-resistance temperature of parts may be exceeded, remove the bit from the PWB as soon as you confirm the
steady soldering condition.
Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and off the power of the bit as
required.
If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every use of it.
When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.
•
Be careful when replacing parts with polarity indication on the PWB silk.
Lead-free wire solder for servicing
Part No.
ZHNDAi123250E
ZHNDAi126500E
ZHNDAi12801KE
Description
J
J
J
φ0.3mm 250g (1roll)
φ0.6mm 500g (1roll)
φ1.0mm 1kg (1roll)
Code
BL
BK
BM
iii
LC-46XL2E/S/RU
PartsGuide
PARTS GUIDE
No. S58J8LC46XL2E
LCD COLOUR TELEVISION
MODEL
LC-46XL2E/S/RU
CONTENTS
[1]
CABINET PARTS
[2]
LCD MODULE Assembly
[3]
SUPPLIED ACCESSOORIES
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-46XL2E/S/RU
[1] CABINET PARTS
1-10
1-10
1-10
1
1-10
1-1
1-10
1-10
1-11
1-12
1-11
1-7
1-3
1-13
61
1-9
1-11
1-12
1-5
65
1-12
1-11
70
60
1-6
1-12
12
71
1-8
1-11
48
1-12
1-4
6
79
18
22
80
9
88
75
39
36
85
3
86
18
81
3-1
3-2
22
75
84
78
89
87
42
14
86
42
51
53
32
30
52
22
2-1
42
42
19
19
19
69
74
77
49
24
21
73
62
5-1
70
40
31
38
19
50
59
42
56
42
57
21
44
43
63
19
35
58
11
88
70
58
19
10
34
19
37
5
47
8 42 71
69
54
41
23
22
22
15
26
20
19
84
27
21
26
16
86
70
76
7
26
17
2
25
29
33
19
2-2
42 42
45
13
70
28
46
55
2
5-2
4
LC-46XL2E/S/RU
NO.
PARTS CODE
PRICE NEW PART
RANK MARK DELIVERY
DESCRIPTION
[1] CABINET PARTS
1
1-1
1-3
1-4
1-5
1-6
1-7
1-8
1-9
1-10
1-11
1-12
1-13
2
2-1
2-2
3
3-1
3-2
4
5
5-1
5-2
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
65
69
70
71
CCABAB818WJ11
Not Available
Not Available
HBDGBA061WJSA
Not Available
Not Available
Not Available
Not Available
Not Available
Not Available
Not Available
Not Available
PSPAZB624WJZZ
CCABBB100WJ11
Not Available
Not Available
CCOVAC336WJ11
Not Available
PSPAHB307WJZZ
CDAI-A397WJ12
CCOVAC748WJ12
Not Available
Not Available
R1LK460D3LZ6DY
DUNTKE186FM01
DUNTKE187FM01
DUNTKE264FM01
DUNTKE266FM01
DUNTKE188FM01
DUNTKE270FM01
RDENCA231WJQZ
RUNTKA311WJQZ
LANGKB173WJ1A
LCHSMA429WJFW
LHLDFA036WJKZ
LHLDWA133WJKZ
LHLDWA143WJKZ
LHLDWA144WJKZ
LHLDWA151WJKZ
LHLDWA163WJKZ
LHLDWA172WJKZ
PMLT-A487WJZZ
PRDARA482WJ1W
PSLDMA702WJZZ
PSLDMB154WJQZ
PSLDMB327WJFW
PSPAZB312WJKZ
PSPAZB313WJKZ
QCNCMA673WJZZ
QCNW-F946WJQZ
QCNW-G634WJQZ
QCNW-F948WJQZ
QCNW-G419WJQZ
QCNW-G015WJQZ
QEARZA108WJFW
QEARZA109WJFW
RCORFA023WJZZ
RTUDAA014WJQZ
XBPS830P06000
XJPS730P08WS0
LANGKB175WJ1A
LANGKB248WJFW
QCNW-F950WJQZ
QCNW-F968WJQZ
QCNW-G010WJQZ
QCNW-G011WJQZ
QCNW-G013WJPZ
QCNW-G014WJQZ
QCNW-G016WJQZ
QCNW-G017WJQZ
QCNW-G018WJQZ
QPWBHE322WJQZ
XBBS830P08000
XBBS930P04000
XIPSN20P04000
LANGKB186WJ1W
LANGKB215WJ1W
PCOVP2605WJZZ
PRDARA513WJFW
PSLDMB159WJ1W
PSLDMB179WJ1W
PSPAZB611WJKZ
XBBS740P08000
XBBS830P06000
XBPS730P04WS0
CE
AF
AA
BT
AY
AA
AQ
AU
CT
BY
AS
AR
BD
AS
BZ
BA
AN
AX
AB
AC
AC
AC
AB
AC
AD
AD
AV
AD
AD
AD
AC
AG
AH
AN
AK
AP
AL
AE
AD
AK
AZ
AA
AA
AL
AE
BD
AH
AG
AH
AN
AS
AH
AH
AH
AX
AA
AA
AA
AT
AM
AM
AX
AH
AD
AN
AA
AA
AA
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
S
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
-
N
N
N
N
N
N
N
N
P
J
P
P
P
P
P
P
J
R
R
R
R
R
R
R
R
R
R
J
J
J
R
J
J
R
R
R
R
J
R
J
J
J
R
R
R
R
R
R
R
J
R
J
J
P
P
R
R
R
P
P
R
R
R
R
J
J
J
J
P
P
J
R
P
P
R
J
J
J
Front Cabinet Ass'y
Front Cabinet
Front Cover
Sharp Badge
Shine Trim
Center Dec Holder
Front Dec
LED Decoration
SP Sheet
Mask Himeron, x6
Front Cover Tape, x5
Front Cover Tape, x5
Spacer
Rear Cabnet Ass'y
Rear Cabnet
Terminal Label
Bottom Cover Ass'y
Bottom Cover F
Bottom Cover SPD, x2
Stand Ass'y
MINI AV Key Cover Ass'y
Side Key Cover
MINI Terminal Label
46" Full HD LCD Panel Module
MAIN Unit
TERMINAL Unit
R/C, LED Unit
KEY Unit
MINI AV Unit
ILLUMINATION Unit
POWER Unit
AC Inlet Unit
Side Terminal Angle
Chassis Tray
Wire Holder (Tray), x3
Wire Holder (Tray), x4
Wire Holder (Tray), x12
Wire Holder (Terminal PWB)
Wire Holder (Tray), x6
Wire Holder (Tray), x4
Wire Holder (Tray)
Gasket (10x30x7)
Main Radiator
Conductiv Shield (10x20), x5
13x30x10 Gasket, x2
Main Shiled
Spacer (25*25 T2.0)
Spacer (20*20 T2.0)
Connector (B_To_B_Plug_80)
Connecting Cord (AC:POWERAC)
Connecting Cord (PD:MAINPOWER)
Connecting Cord (PE:TERMINPOWER)
Connecting Cord (FE:MAINTERMINA)
Connecting Cord (SP:TERMINALSP)
Earth Plate(L)
Earth Plate(S), x2
Core (for SP Wire), x3
Tuner
Screw, x2 (FOR HDMI)
Screw, x32 (Main Pow Termin)
Terminal Angle Bottom
Scart Angle
Connecting Cord (LW:MAINLCDCTL)
Connecting Cord (PL:POWERLCDCTL)
Connecting Cord (KM:MAINKEY)
Connecting Cord (RA:MAINLED)
Connecting Cord (US:MAINMINI_AV)
Connecting Cord (VD:SUBMINI_AV)
Connecting Cord (LA1:POWERINV_R)
Connecting Cord (LA2:POWER-INV_L)
Connecting Cord (LB:MAININV)
FPC (HM:MAINMINI_AV)
Screw (for Scart), x2
Screw (for Tuner Fix), x1
Screw (for HDMI), x2
Panel Support Ang, x2
MINI AV Angle
Control Shield
Heat Sink
AV Shield
MINI AV Shield
Sheet (10x50x7.5), x2
Screw (for Center Ang), x14
Screw (Mini av,Tay,Ctl), x18
Screw (for Heat Sink), x4
3
LC-46XL2E/S/RU
NO.
PARTS CODE
PRICE NEW PART
RANK MARK DELIVERY
DESCRIPTION
[1] CABINET PARTS
73
74
75
76
77
78
79
80
81
84
85
86
87
88
89
GCOVAC356WJ1A
LX-BZA170WJF9
LX-HZA003WJFN
PCOVZA105WJKZ
PSHEPA541WJZZ
PSHEPA543WJZZ
QCNW-G012WJQZ
RSP-ZA347WJZZ
RSP-ZA348WJZZ
XBPS740P10JS0
XEBS930P10000
XEBS940P16000
TLABNC117WJZZ
JBTN-A676WJ1A
LX-BZA214WJ00
AY
AC
AC
AE
AD
AA
AE
AY
AY
AA
AA
AB
AC
AH
AC
N
S
N
N
N
P
S
J
P
P
P
P
P
P
P
J
J
S
P
P
Side AV Cover
Screw (for Rear Cabinet), x2
Screw (for SP), x2
CI Card Cover (Spacer)
Terminal Sheet
Sheet for Boss, x2
Connecting Cord (IL:LEDILLU)
Speaker L
Speaker R
Screw (for Rear Cabinet), x7
Screw (for Bottom Cover), x1
Screw (for Rear Cabinet), x14
Model Label
Control Button
Plastic Screw
4
LC-46XL2E/S/RU
[2] LCD MODULE Assembly
1
24
26
28
30
30
22
22
13
17
35
19
34
23
3
20
10
18
9
11
14
15
22
4
19
21
10
12
33
9
16
21
7
31
6
32
7
8
2
5
3
LC-46XL2E/S/RU
NO.
PARTS CODE
PRICE NEW PART
RANK MARK DELIVERY
DESCRIPTION
[2] LCD MODULE Assembly
1
2
3
4
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26
28
30
31
32
33
34
35
R1LK460D3LZ6DY
Not Available
CCHSM0030TP07
LANGTA468WJFW
RLMPLA012WJN1
LHLDZ3764TPZZ
PCOVUA113WJZZ
LHLDFA035WJKZ
PSPAZB030WJKZ
RUNTKA387WJZZ
RUNTKA388WJZZ
RUNTKA389WJZZ
RUNTKA390WJZZ
PCOVPA087WJKZ
PCOVPA088WJKZ
PCOVPA089WJKZ
PCOVPA090WJKZ
LX-LZA105WJZZ
QCNW-G150WJQZ
QSOCFA002WJZZ
LX-BZA207WJF7
XBPS730P06WS0
QPWBM0566TPZZ
QPWBM0574TPZZ
CPWBY3893TPXA
RCORFA061WJZZ
LX-BZA196WJF7
LX-BZA216WJF7
PSHEPA659WJZZ
PSHEP2933TPZZ
PSHEP2934TPZZ
N
N
AE
AS
AL
BA
AB
AB
BF
BF
BF
BF
AG
AG
AG
AG
AB
AP
AD
AA
AA
AG
AG
CE
AG
AB
AC
AY
AP
AH
N
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
46" Full HD LCD Panel Module
Bezel Ass'y
BL Chassis Ass'y
Ferrite Core Angle
Lamp, x22
Lamp Holder, x2
Diffusion Plate
INVERTER Spacer, x12 (for BL Chassis)
INVERTER Spacer, x2 (for Connector)
INVERTER Unit A
INVERTER Unit B
INVERTER Unit C
INVERTER Unit D
Invasion Prevention Cover A
Invasion Prevention Cover B
Invasion Prevention Cover C
Invasion Prevention Cover D
Push Rivet, x8
Cable
Socket, x44
Screw, x13 (for INVERTER Unit, LCD CONTROL Unit)
Screw, x2 (for Ferrite Core Angle)
CS-FPC
CS-FPC
LCD CONTROL Unit
Ferrite Core, x2
Screw, x7 (for BL Chassis)
Screw, x3 (for BL Chassis)
Diffusion Sheet, x2
Heat Radiation Sheet
Heat Radiation Sheet
6
LC-46XL2E/S/RU
[3] SUPPLIED ACCESSOORIES
X2
X1
X3
X11
X4
X5
X6
X7
X8
X9
X10
X12
X13
NO.
PARTS CODE
PRICE NEW PART
RANK MARK DELIVERY
DESCRIPTION
[3] SUPPLIED ACCESSOORIES
!
!
X1
X1
X2
X3
X4
X5
X6
X7
X8
X9
X10
X11
X12
X12
X13
QACCBA073WJPZ
QACCKA021WJPZ
RRMCGA585WJSA
LHLDWA173WJKZ
TGAN-A077WJZZ
TGAN-A801WJZZ
TGAN-A802WJZZ
TINS-D177WJN1
TINS-D178WJN1
TINS-D179WJN1
TINS-D180WJN1
CDAI-A397WJ12
TCAUHA337WJZZ
TCAUHA338WJZZ
TCAUZA321WJZZ
AV
AT
BS
AE
AE
AB
AC
AQ
AQ
AH
AS
AQ
AA
AA
N
N
N
N
N
N
N
N
N
N
J
S
P
R
P
P
P
P
P
P
P
P
P
P
P
AC Cord (for UK and Eire)
AC Cord (for Europe without UK and Eire)
Remote Control Unit
Cable Clamp
Guarrantee Card (RU only)
Guarrantee Card (E only)
AQUOS Care Plan (E only)
Operation Manual (ENGLISH..)
Operation Manual (SWEDISH..)
Operation Manual (RUSSIAN..)
Operation Manual (POLISH..)
Stand Ass'y
ERRATTA Sheet (E/S)
ERRATTA Sheet (RU)
ERRATA AC Cord
7
LC-46XL2E/S/RU
COPYRIGHT © 2008 BY SHARP CORPORATION
ALL RIGHTS RESERVED.
No Part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any from or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
Jun. 2008
TQ2536-S SH. DS
SHARP CORPORATION
AV Systems Group
CS Promotion Center
Yaita,Tochigi 329-2193, Japan