Samsung LA22C450E1 User manual

SERVICEManual
TFT-LCD TV Contents
Refer to the service manual in the GSPN (see the rear cover) for the more information.
1. Precautions
2. Product specications
3. Disassembly and Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
LCD-TV
Chassis : N88A
Model : LA22C450E1
LA26C450E1
LA32C450E1
LA22C450E1/LA26C450E1/LA32C450E1

Contents
1. Precautions..............................................................................................................1-1
1-1. Safety Precautions .........................................................................................................1-1
1-2. Servicing Precautions.....................................................................................................1-2
1-3. Electrostatically Sensitive Devices (ESD) Precautions ..................................................1-2
1-4. Installation Precautions ..................................................................................................1-3
2. Product specications............................................................................................ 2-1
2-1. Feature & Specications.................................................................................................2-1
2-2. Specication Comparison to Old Models........................................................................2-4
2-3. Detail Factory Option......................................................................................................2-5
2-4. Accessories ..................................................................................................................2-13
3. Disassembly and Reassembly............................................................................... 3-1
3-1. Disassembly and Reassembly (LA22C450) ...................................................................3-1
3-2. Disassembly and Reassembly (LA32C450) ...................................................................3-4
4. Troubleshooting ...................................................................................................... 4-1
4-1. Troubleshooting..............................................................................................................4-1
4-2. Alignments and Adjustments ........................................................................................4-27
4-3. Factory Mode Adjustments ...........................................................................................4-28
4-4. White Balance - Calibration ..........................................................................................4-47
4-5. White Ratio (Balance) Adjustment................................................................................4-47
4-6. Servicing Information....................................................................................................4-48
5. Exploded View & Part List...................................................................................... 5-1
5-1. Exploded View................................................................................................................5-1
5-2. Parts List.........................................................................................................................5-2
6. Wiring Diagram........................................................................................................6-1
6-1. Wiring Diagram...............................................................................................................6-1
6-2. Connector .......................................................................................................................6-3
6-3. Connector Functions ......................................................................................................6-5
6-4. Cables ............................................................................................................................6-5

GSPN (Global Service Partner Network)
Area Web Site
North America http://service.samsungportal.com
Latin America http://latin.samsungportal.com
CIS http://cis.samsungportal.com
Europe http://europe.samsungportal.com
China http://china.samsungportal.com
Asia http://asia.samsungportal.com
Mideast & Africa http://mea.samsungportal.com
This Service Manual is a property of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
© 2010 Samsung Electronics Co.,Ltd.
All rights reserved.
Printed in Korea
P/N: BN82-00753A-00

3-1
3. Disassembly and Reassembly
3. Disassembly and Reassembly
This section of the service manual describes the disassembly and reassembly procedures for the LCD TV.
WARNING: This LCD TV contains electrostatically sensitive devices. Use caution when handling these components.
3-1. Disassembly and Reassembly (LA22C450)
Cautions: 1. Disconnect the LCD TV from the power source before disassembly.
2. Follow these directions carefully; never use metal instruments to pry apart the cabinet.
Description Picture Description Screws
1. Remove 3 Screws from the stand.
Remove stand.
6002-001294
(M4 x L16, Tapping)
2. Remove the 5 screws of rear-cover.
6002-001294
(M4 x L16, Tapping)

3-2
3. Disassembly and Reassembly
Description Picture Description Screws
3. Lift up the rear-cover.
4. Remove the left and right speaker.
5. Remove the 4 screws of main board and
4 screws of IP board.
6003-001439
(M4 x L8, TAPTYPE)
6002-001294
(M4 x L16, Tapping)
6. Remove the bracket stand link.

3-3
3. Disassembly and Reassembly
Description Picture Description Screws
7. Lift up the stand link.
8. Lift up the panel.
Reassembly procedures are in the reverse order of disassembly procedures.※

3-4
3. Disassembly and Reassembly
3-2. Disassembly and Reassembly (LA32C450)
Cautions: 1. Disconnect the LCD TV from the power source before disassembly.
2. Follow these directions carefully; never use metal instruments to pry apart the cabinet.
Description Picture Description Screws
1. Place the TV face down on cushioned table.
Remove 4 screws from the Stand.
Remove stand.
6003-001003
2. Remove the 9 screws of rear-cover.
6003-001003

3-5
3. Disassembly and Reassembly
Description Picture Description Screws
3. Lift up the rear-cover.
4. Remove the left and right speaker.
5. Remove the 5 screws of main board and
4 screws of IP Board.
6001-002284
6003-001439

3-6
3. Disassembly and Reassembly
Description Picture Description Screws
6. Remove the 2screws of panel and front.
Remove the 4 screws of bracket stand link.
6003-000337
6003-000337
ONLY
32"C5X0
6003-001003
7. Lift up the stand link.
8. Lift up the panel.
Reassembly procedures are in the reverse order of disassembly procedures.※
Screw Size
Code No. A (mm) B (mm) C (mm) Q’ty
6001-002284 8.3±0.5 8.0±0.6 3.83~3.98 8(26"/32"/37"), 10(40"/46")
6003-000337 7.3~8.3 9.2~10.0 3.73~3.83 4(26"), 8(32"), 6(37"/40"46")
6003-001439 8.3±0.4 8.0±0.4 3.85~3.93 1(ALL)
6003-001003 7.80~8.30 11.20~12.00 3.81~3.91 10(26") 12(32"450)
13(32"5XX). 17(37"), 15(40"), 18(46")

5-1
5. Exploded View & Part List
5. Exploded View & Part List
5-1. LA22C450E1 Exploded View
F001A
M0215
CB06A
M0014
SP01A SP01A
M0027
R001A
P001A

5-2
5. Exploded View & Part List
5-2. LA22C450E1 Parts List
Location No. Code No. Description & Specication Q’ty SA/SNA Remark
CB06A BN96-12734D ASSY BRACKET P-PANEL;LC450 22,SO,T0.8,HD 1 SNA
F001A BN96-12731C ASSY COVER P-FRONT;LC450 22,SO,ABS+PMMA, 1 SA
M0014 BN94-03325G ASSY PCB MAIN;LA22C450E1LXL 1 SA
M0027 BN96-12739A ASSY STAND P-BASE;LC450 22,ABS+PMMA,HB,B 1 SA
M0215 BN07-00757A LCD-PANEL;LTF216AT01,SS6YTS,6bit Hi-FRC, 1 SA
P001A BN44-00370B AC VSS(I)-LIPS;PSIV680510B,EI22HD_ASM,6. 1 SA
R001A BN96-12736B ASSY COVER P-REAR;LC450 22,SO,HIPS,HB,BK 1 SA
SP01A BN96-12940C ASSY SPEAKER P;16ohm,4pin,3W,L:120 R:190 1 SA

5-3
5. Exploded View & Part List
5-2-1. LA22C450E1 Parts List
Service Bom (SA: SERVICEAVAILABLE, SNA: SERVICE NOTAVAILABLE)
Level Location No. Code No. Description & Specication Q’ty SA/SNA Remark
0.1 BN90-02426C ASSY COVER FRONT;LC450 22 1 SNA
..2 F001A BN96-12731C ASSY COVER P-FRONT;LC450 22,SO,ABS+PMMA, 1 SA
...3 BN61-04692A BOSS-PRIMER;#94,clear,35cps 0.001 SNA
...3 BN61-04731A BOSS-TAPE;AMBER,ACRYL,T1.1,W8.0mm,WHITE 0.35 SNA
...3 BN61-06143B HOLDER-BOSS BOTTOM;LC450 22,ABS,HB,WT003 1 SNA
...3 F001 BN63-06507C COVER-FRONT;LC450 22,SO,ABS+PMMA,HB,RD00 1 SNA
...3 AD070 BN64-01261A DECORATION-BOTTOM;LC450 22,PC CLEAR,V2,T 1 SNA
...3 BN68-02553A LABEL-LCD-POP;L450(22/19),Asia,PET,T0.05 1 SNA
...3 M0125 BN96-13046C ASSY BOARD P-TOUCH FUNCTION&IR;LN22C450, 1 SA
...3 BN60-00162Z SPACER-FOAM;FOAM,50000mm,Dark Gray,0.35T 1.56 SNA
...3 AB326 BN61-04661A BRACKET-STOPPER;L650,SK-5,T0.4,Plating,H 2 SNA
...3 CCM1 BN63-05199D COVER-SHEET;AMBER,PE,T0.08,W75mm,200M,CL 0.6 SNA
...3 CCM1 BN63-05199Q COVER-SHEET;CREAM,PE,T0.08,W50,200M,CLEA 1.3 SNA
..2 SP01A BN96-12940C ASSY SPEAKER P;16ohm,4pin,3W,L:120 R:190 1 SA
0.1 R001A BN90-02430B ASSY COVER REAR;LC450 22 1 SNA
..2 T0081 6002-001294 SCREW-TAPPING;BH,+,,M4,L16,ZPC(BLK) 6 SA
..2 R001A BN96-12736B ASSY COVER P-REAR;LC450 22,SO,HIPS,HB,BK 1 SA
...3 T0101 BN61-06145A BRACKET-WALL;SECC,1.0,LC450 22" 1 SNA
...3 R001 BN63-06509B COVER-REAR;LC450 22,HIPS,HB,BK0020 1 SNA
...3 T0071 BN64-01265A INLAY-TERMINAL;LC450 22",PS SHEET,T0.5,E 1 SNA
...3 T0139 BN65-00002A CLAMPER CORE;BORDEAUX,LDPE,BLK 1 SNA
0.1 M0216 BN90-02433A ASSY STAND;LC450 22 1 SNA
..2 M0027 BN96-12739A ASSY STAND P-BASE;LC450 22,ABS+PMMA,HB,B 1 SA
...3 M0081 6003-001001 SCREW-TAPTYPE;FH,+,B,M3,L8,ZPC(BLK),SWRC 4 SNA
...3 BN61-06187A BRACKET-STAND BASE;SECC,1.0,LC450 22" 1 SNA
...3 CCM1 BN63-02183D COVER-SHEET;Rhcm,PE Vinyl,T0.04,680mm,20 0.6 SNA
...3 BN63-06508A COVER-STAND BASE;LC450 22,ABS+PMMA,HB,BK 1 SNA
...3 AR011 BN73-00077A RUBBER FOOT;MATISSE,BUMPON,#13.5,T2.0,60 6 SNA
0.1 BN91-04259B ASSY LCD-AMLCD;BN07-00757A,TN ZBD 1 SNA
..2 M0215 BN07-00757A LCD-PANEL;LTF216AT01,SS6YTS,6bit Hi-FRC, 1 SA
0.1 M0017 BN91-05028G ASSY CHASSIS;LA22C450E1LXL 1 SNA
..2 M0014 BN94-03325G ASSY PCB MAIN;LA22C450E1LXL 1 SA
...3 3701-001480 CONNECTOR-DSUB;15P,3R,FEMAIL,STAMPED PIN 1 SA
...3 PCN1 3711-004712 HEADER-BOARD TO CABLE;BOX,9P,1R,2mm,STRA 1 SA
...3 T0527 BN68-00513A LABEL-E,PASS;ALL MODEL,YUPO(110G),50X15, 1 SNA
...3 T0527 BN68-01742A LABEL;Chip Label,10,16 1 SNA
...3 JA330 3722-003038 JACK-PHONE;7P/1C W/L,SN,BLK 3 SA
...3 3722-003051 JACK-PIN;3P W/L,NI/SN,YEL/WHT/RED,STRAIG 1 SA
...3 JA333 3722-003052 JACK-PIN;5P+Shield W/L,NI/SN,GN/BL/RD/WH 1 SA
...3 T0066 BN62-00040A HEAT SINK-ES;SAPPHIRE,T2.0,36*36*6.6,BLK 1 SNA
...3 M0412 BN96-11826C ASSY BRACKET P-PCB;LB450 40,SPTE T0.5 + 1 SNA
....4 BN61-04928C BRACKET-SUPPORT PCB;SPTE,T 0.5,SCREW-M4 1 SNA
....4 BN61-05262B HOLDER-BOSS PCB;52,LB550(EO),PBT+G/F(30% 1 SNA
...3 0202-001608 SOLDER-WIRE FLUX;LFC7-107,D0.8,99.3Sn/0. 0.25 SNA
...3 CN906 3707-001096 CONNECTOR-OPTICAL;STRAIGHT W/L,SPDIF 1 SA
...3 CIS3 BN40-00173A TUNER;DTOS40CVL081A,DVB-T/C,164CH,38.9MH 1 SA
...3 BN97-04046L ASSY SMD;NEW MODEL 1 SNA
....4 0202-001767 SOLDER-CREAM;LST-5710,D20~38,Sn-57Bi-1Ag 2.221 SNA

5-4
5. Exploded View & Part List
Level Location No. Code No. Description & Specication Q’ty SA/SNA Remark
....4 DS01A 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO 14 SA
....4 0403-001164 DIODE-ZENER;MMSZ5232B,5.32-5.88V,500MW,S 1 SA
....4 0403-001783 DIODE-ZENER;BZB84-C6V2,5.8/6.6V,300mW,SO 5 SNA
....4 D0254 0404-001404 DIODE-SCHOTTKY;BAT721C,40V,200mA,SOT-23, 1 SA
....4 T0139 0406-001271 DIODE-TVS;RCLAMP0524P,6/-/-V,150W,SLP251 3 SNA
....4 SD3 0407-000114 DIODE-SWITCHING;KDS184,80V,100mA,SOT-23, 3 SNA
....4 Q101 0501-000445 TR-SMALL SIGNAL;KTC3875S-Y,NPN,150mW,SOT 11 SA
....4 CEQ2 0505-000110 FET-SILICON;2N7002,N,60V,115mA,7.5ohm,0. 6 SA
....4 Q409 0505-002560 FET-SILICON;AO6415,P,-20V,-3.3A,0.15ohm, 1 SA
....4 Q409 0505-002572 FET-SILICON;AO4801AL,P,-30V,-5.6A,0.075o 1 SA
....4 T0596 0904-002554 IC-USC;AU6256-JBF,QFN,28P,5x5mm,12MHz,TP 1 SA
....4 IC106 1001-001573 IC-VIDEO SWITCH;SiI9287BCNUTR,QFN,72P,10 1 SNA
....4 1006-001266 IC-LINE TRANSCEIVER;3232,TSSOP,16P,174MI 1 SA
....4 IC112 1103-000129 IC-EEPROM;24C02,2Kbit,256x8,SOP,8P,5x4mm 2 SA
....4 IC112 1103-001385 IC-EEPROM;AT24C256,256Kbit,32Kx8,SOP,8P, 1 SA
....4 1105-002058 IC-DDR2 SDRAM;K4T1G164QE-HCF8,DDR2,1Gbit 2 SA
....4 T0085 1201-002487 IC-AUDIO AMP;MAX9728A,QFN,12P,3x3mm,DUAL 1 SA
....4 T0085 1201-002849 IC-AUDIO AMP;DRV603,TSSOP,14P,5x4.4mm,DU 1 SA
....4 T0124 1201-002993 IC-POWER AMP;TAS5715,HTQFP,48P,7x7mm,DUA 1 SA
....4 T0087 1203-001815 IC-POSI.FIXED REG.;78M09,TO-252,3P,PLAST 1 SA
....4 T0087 1203-002835 IC-POSI.FIXED REG.;KIA7805AF,DPAK,3P,6.6 1 SA
....4 T0087 1203-002898 IC-POSI.FIXED REG.;G950T45R,T0-252,3P,6. 1 SA
....4 1203-004364 IC-VOL. DETECTOR;RT9818C-42PV,SOT-23,3P, 1 SA
....4 T0087 1203-005134 IC-POSI.FIXED REG.;RT9167A-33PB,SOT-23-5 1 SNA
....4 1203-005559 IC-BACKLIGHT DRIVER;MP3302DJ,TSOT23,5P,2 1 SA
....4 1203-006013 IC-DC/DC CONVERTER;AOZ1031AI,SO-8,8P,4.9 2 SA
....4 1203-006017 IC-VOL. DETECTOR;RT9824GJ8,TSOT23,8P,2.9 1 SA
....4 T0087 1203-006135 IC-POSI.FIXED REG.;AP1117D-33-GZ-13-89,T 1 SA
....4 T0087 1203-006136 IC-POSI.FIXED REG.;AP1117D-18-GZ-13-89,T 1 SA
....4 IC012 1203-006138 IC-POSI.ADJUST REG.;AP1117DGZ-13-89,TO-2 1 SA
....4 1203-006288 IC-VOL. DETECTOR;RT9818B-18GV,SOT-23-3,3 1 SA
....4 1204-003088 IC-DEMODULATOR;DRX39XYK,PQFN,64P,9x9x0.8 1 SA
....4 1204-003096 IC-VIDEO DECODER;HIDTVPRO-SX,PBGA,580P,P 1 SA
....4 1205-003201 IC-BUS SWITCH;TC7WB125FK,SSOP,8P,2x2.3mm 2 SA
....4 1205-003735 IC-SWITCH;AP2151WG-7,SOT25,5P,2.9x1.6mm, 1 SA
....4 1405-001185 VARISTOR;24Vdc,1.6x0.8x0.36mm,TP 1 SA
....4 1405-001233 VARISTOR;30Vdc,5A,1.6x0.8x0.8mm,TP 4 SA
....4 1405-001271 VARISTOR;20Vdc,5A,1.0x0.5x0.6mm,TP 21 SA
....4 PR6 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 2 SNA
....4 ZR24 2007-000109 R-CHIP;1Mohm,5%,1/10W,TP,1608 1 SA
....4 R105 2007-000138 R-CHIP;100ohm,5%,1/16W,TP,1005 26 SA
....4 AR49 2007-000140 R-CHIP;1Kohm,5%,1/16W,TP,1005 4 SNA
....4 MR306 2007-000141 R-CHIP;2.2Kohm,5%,1/16W,TP,1005 12 SNA
....4 R319 2007-000143 R-CHIP;4.7Kohm,5%,1/16W,TP,1005 54 SNA
....4 2007-000146 R-CHIP;6.8Kohm,5%,1/16W,TP,1005 2 SA
....4 R104 2007-000148 R-CHIP;10Kohm,5%,1/16W,TP,1005 39 SA
....4 R102 2007-000149 R-CHIP;12Kohm,5%,1/16W,TP,1005 6 SA
....4 MR36 2007-000153 R-CHIP;22Kohm,5%,1/16W,TP,1005 8 SNA
....4 AR43 2007-000155 R-CHIP;27Kohm,5%,1/16W,TP,1005 2 SNA
....4 RZ07 2007-000156 R-CHIP;30Kohm,5%,1/16W,TP,1005 2 SA
....4 MR13 2007-000157 R-CHIP;47Kohm,5%,1/16W,TP,1005 2 SNA

5-5
5. Exploded View & Part List
Level Location No. Code No. Description & Specication Q’ty SA/SNA Remark
....4 R123 2007-000159 R-CHIP;56Kohm,5%,1/16W,TP,1005 1 SNA
....4 DR39 2007-000162 R-CHIP;100Kohm,5%,1/16W,TP,1005 2 SNA
....4 MR16 2007-000168 R-CHIP;470Kohm,5%,1/16W,TP,1005 2 SA
....4 R111 2007-000171 R-CHIP;0ohm,5%,1/16W,TP,1005 13 SNA
....4 HDR17 2007-000172 R-CHIP;10ohm,5%,1/16W,TP,1005 9 SNA
....4 R338 2007-000173 R-CHIP;22ohm,5%,1/16W,TP,1005 18 SNA
....4 UR23 2007-000174 R-CHIP;47ohm,5%,1/16W,TP,1005 2 SNA
....4 R2136 2007-000239 R-CHIP;1.5Kohm,1%,1/10W,TP,1608 1 SNA
....4 MR9 2007-000455 R-CHIP;18Kohm,1%,1/10W,TP,1608 2 SA
....4 ER13 2007-000669 R-CHIP;2Kohm,1%,1/10W,TP,1608 1 SNA
....4 R945 2007-000726 R-CHIP;300ohm,1%,1/10W,TP,1608 1 SA
....4 2007-000755 R-CHIP;330Kohm,1%,1/10W,TP,1608 1 SA
....4 R124 2007-000775 R-CHIP;33Kohm,5%,1/16W,TP,1005 3 SNA
....4 DR37 2007-000932 R-CHIP;470ohm,5%,1/16W,TP,1005 4 SNA
....4 PR12 2007-000979 R-CHIP;5.6Kohm,1%,1/10W,TP,1608 1 SA
....4 AAR20 2007-001002 R-CHIP;510ohm,5%,1/10W,TP,1608 1 SNA
....4 2007-001237 R-CHIP;910ohm,1%,1/10W,TP,1608 1 SNA
....4 2007-001285 R-CHIP;5.6ohm,5%,1/16W,TP,1005 2 SA
....4 OTR1 2007-001292 R-CHIP;33ohm,5%,1/16W,TP,1005 10 SNA
....4 R326 2007-001325 R-CHIP;3.3Kohm,5%,1/16W,TP,1005 11 SNA
....4 2007-002906 R-CHIP;200Kohm,1%,1/10W,TP,1608 1 SA
....4 TR30 2007-007009 R-CHIP;75ohm,5%,1/16W,TP,1005 3 SA
....4 R365 2007-007107 R-CHIP;100Kohm,1%,1/16W,TP,1005 2 SNA
....4 2007-007134 R-CHIP;39Kohm,1%,1/16W,TP,1005 1 SA
....4 DR4 2007-007142 R-CHIP;10Kohm,1%,1/16W,TP,1005 4 SNA
....4 2007-007156 R-CHIP;1ohm,5%,1/16W,TP,1005 8 SA
....4 2007-007312 R-CHIP;20Kohm,1%,1/16W,TP,1005 3 SA
....4 2007-007316 R-CHIP;3.3Kohm,1%,1/16W,TP,1005 1 SNA
....4 2007-007318 R-CHIP;1Kohm,1%,1/16W,TP,1005 11 SNA
....4 2007-007671 R-CHIP;11Kohm,1%,1/16W,TP,1005 1 SA
....4 2007-007861 R-CHIP;62Kohm,1%,1/16W,TP,1005 2 SA
....4 MR11 2007-008015 R-CHIP;75ohm,1%,1/16W,TP,1005 9 SNA
....4 2007-008134 R-CHIP;12.4Kohm,1%,1/16W,TP,1005 1 SC
....4 2007-008298 R-CHIP;49.9ohm,1%,1/16W,TP,1005 4 SA
....4 2007-008593 R-CHIP;750ohm,1%,1/16W,TP,1005 1 SA
....4 DRP29 2011-001396 R-NETWORK;4.7Kohm,5%,1/16W,L,CHIP,8P,TP, 1 SA
....4 2011-001427 R-NETWORK;0ohm,5%,1/16W,L,CHIP,8P,TP,2.0 1 SA
....4 2011-001449 R-NETWORK;22ohm,5%,1/16W,L,4P,TP,1010 2 SA
....4 2011-001527 R-NETWORK;4.7Kohm,5%,1/16W,L,CHIP,4P,TP, 3 SNA
....4 2011-001585 R-NETWORK;47ohm,5%,1/16W,L,CHIP-V,4P,TP, 2 SNA
....4 2011-001589 R-NETWORK;0ohm,5%,1/16W,L,CHIP-V,4P,TP,1 4 SNA
....4 DC30 2203-000138 C-CER,CHIP;1.5nF,10%,50V,X7R,TP,1005,- 2 SNA
....4 PC43 2203-000233 C-CER,CHIP;0.1nF,5%,50V,C0G,TP,1005 5 SA
....4 RC34 2203-000280 C-CER,CHIP;0.01nF,0.5pF,50V,C0G,1608 2 SA
....4 MC302 2203-000425 C-CER,CHIP;.018nF,5%,50V,C0G,TP,1005 4 SA
....4 C254 2203-000438 C-CER,CHIP;1nF,10%,50V,X7R,TP,1005 9 SA
....4 C507 2203-000489 C-CER,CHIP;2.2nF,10%,50V,X7R,TP,1005 3 SA
....4 ZC14 2203-000626 C-CER,CHIP;0.022nF,5%,50V,C0G,1608 2 SNA
....4 AD480 2203-000679 C-CER,CHIP;0.027nF,5%,50V,C0G,1005 1 SA
....4 JC31 2203-000715 C-CER,CHIP;3.3nF,10%,50V,X7R,1608 4 SNA
....4 DC25 2203-000812 C-CER,CHIP;.033nF,5%,50V,C0G,1005 7 SNA

5-6
5. Exploded View & Part List
Level Location No. Code No. Description & Specication Q’ty SA/SNA Remark
....4 CK40B 2203-000838 C-CER,CHIP;0.39NF,5%,50V,C0G,TP,1608 1 SNA
....4 KFC6 2203-000872 C-CER,CHIP;0.0030nF,0.25pF,50V,C0G,1608 2 SNA
....4 AD480 2203-001428 C-CER,CHIP;470nF,10%,50V,X7R,TP,2012 3 SNA
....4 AD480 2203-002285 C-CER,CHIP;10nF,10%,50V,X7R,1005 15 SNA
....4 AD480 2203-002525 C-CER,CHIP;0.56nF,10%,50V,X7R,TP,1005 10 SNA
....4 AAC1 2203-005249 C-CER,CHIP;100nF,10%,50V,X7R,TP,1608 12 SNA
....4 DC9 2203-005481 C-CER,CHIP;47nF,10%,10V,X7R,TP,1005 1 SA
....4 AD480 2203-005511 C-CER,CHIP;27nF,10%,10V,X7R,TP,1005 1 SA
....4 AD480 2203-005968 C-CER,CHIP;4.7NF,10%,50V,X7R,TP,1005 3 SNA
....4 AD480 2203-006126 C-CER,CHIP;47nF,10%,16V,X7R,1005 2 SNA
....4 PC11 2203-006141 C-CER,CHIP;1000nF,10%,16V,X5R,1608 5 SNA
....4 C102 2203-006158 C-CER,CHIP;100nF,10%,16V,X7R,1005 111 SNA
....4 JC10 2203-006324 C-CER,CHIP;2200nF,10%,10V,X5R,1608 2 SA
....4 AD480 2203-006336 C-CER,CHIP;10000nF,10%,25V,X5R,3216 7 SA
....4 C802 2203-006348 C-CER,CHIP;1000nF,10%,25V,X5R,TP,1608 1 SA
....4 C125 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,TP,2012 58 SC
....4 C234 2203-006378 C-CER,CHIP;4700nF,10%,6.3V,X5R,TP,1608 1 SNA
....4 HE4 2203-006474 C-CER,CHIP;22000nF,20%,6.3V,X5R,2012 1 SA
....4 HDC11 2203-006562 C-CER,CHIP;1000nF,10%,10V,X5R,TP,1005 26 SNA
....4 AD480 2203-006824 C-CER,CHIP;4700nF,10%,10V,X5R,1608 2 SNA
....4 AD480 2203-006992 C-CER,CHIP;0.33nF,5%,50V,C0G,TP,1005 2 SNA
....4 T0052 2703-000158 INDUCTOR-SMD;1uH,10%,2012 4 SNA
....4 T0052 2703-000296 INDUCTOR-SMD;680nH,10%,1608 1 SA
....4 VL6 2703-000398 INDUCTOR-SMD;10uH,10%,3225 6 SA
....4 L1103 2703-000403 INDUCTOR-SMD;22uH,10%,3225 1 SA
....4 T0052 2703-001239 INDUCTOR-SMD;3.3uH,10%,1608 3 SA
....4 T0052 2703-002268 INDUCTOR-SMD;8.2nH,5%,1005 2 SNA
....4 T0052 2703-003149 INDUCTOR-SMD;2.2uH,20%,5050 2 SA
....4 X202 2801-003326 CRYSTAL-SMD;24MHz,30ppm,28-ABX,20pF,50oh 1 SA
....4 X202 2801-004004 CRYSTAL-SMD;20.25MHz,20ppm,28-AAN,13pF,2 1 SA
....4 X202 2801-004775 CRYSTAL-SMD;12MHz,30ppm,16pF,30ohm,TP 1 SNA
....4 F103 2901-001506 FILTER-EMI SMD;5V,0.13A,0pF,2x1x0.5mm,TP 2 SA
....4 T0568 3301-001082 BEAD-SMD;60ohm,3225,TP,43ohm/40MHz,83ohm 1 SNA
....4 T0568 3301-001186 BEAD-SMD;600ohm,3216,2500mA,TP,553ohm/93 4 SA
....4 T0568 3301-001236 BEAD-SMD;60ohm,1608 7 SNA
....4 T0568 3301-002039 BEAD-SMD;26ohm,1608,TP 44 SA
....4 T0313 3404-001207 SWITCH-TACT;12V,50mA,160gf,6.2X6.2,SPST 1 SA
....4 3701-001591 CONNECTOR-HDMI;19P,2ROW,FEMALE,SMD-S,AU 1 SNA
....4 AC510 3708-001150 CONNECTOR-FPC/FFC/PIC;30P,1mm,SMD-A,SN,Y 1 SA
....4 HB01A 3711-005601 HEADER-BOARD TO CABLE;BOX,8P,1R,2mm,SMD- 1 SNA
....4 HB01A 3711-007336 HEADER-BOARD TO CABLE;B0X,4P,1R,2.5mm,SM 1 SA
....4 T0077 BN41-01377A PCB MAIN;Trident SX1,FR-4,4,1.0,1.2,192x 1 SNA
....4 BN97-04127A ASSY MICOM-SUB2;T-TDT5DAAC-0340.0,L450,A 1 SNA
.....5 1107-001818 IC-NAND FLASH;KFG1G16U2C-DIB6,1024Mbit,6 1 SNA
....4 BN97-04140A ASSY MICOM-SUB;T-TDT5DEUS-1002,2010.03.1 1 SNA
.....5 IC115 1107-001580 IC-FLASH MEMORY;MX25L4005,4Mbit,512Kx8,S 1 SNA
....4 C 2402-001314 C-AL,SMD;100uF,20%,16V,WT,TP,6x5.8mm 1 SA
...3 3722-003088 JACK-USB;4P/1C,NI/PD/AU/SN,GRY,STRAIGHT, 1 SA
0.1 BN91-05029F ASSY SHIELD;LA22C450E1LXL 1 SNA
..2 W391 6003-000275 SCREW-TAPTYPE;BH,+,B,M3,L10,ZPC(BLK),SWR 7 SA
..2 M0081 6003-001439 SCREW-TAPTYPE;BH,+,S,M4,L8,ZPC(WHT),SWRC 1 SNA

5-7
5. Exploded View & Part List
Level Location No. Code No. Description & Specication Q’ty SA/SNA Remark
..2 P001A BN44-00370B AC VSS(I)-LIPS;PSIV680510B,EI22HD_ASM,6. 1 SA
..2 FL06 BN96-12447M ASSY CABLE P-FFC;LA22C450,FFC,1mm PITCH, 1 SA
..2 CB06A BN96-12734D ASSY BRACKET P-PANEL;LC450 22,SO,T0.8,HD 1 SNA
...3 BN61-02428K STUD-PEM;PNA,M4,D8,L24,ZPC(SIL),SUM24L 1 SNA
...3 AB258 BN61-06144D BRACKET-PANEL;LC450_22inch,SECC,0.8,HDLC 1 SNA
...3 M0115 BN61-06146A BRACKET-STAND LINK;SECC,1.6,LC450 22" 1 SNA
..2 BN73-00206A SILICON/RUBBER-GAPPAD;UE40B7000WWXXC,SIL 1 SNA
0.1 BN92-05554K ASSY BOX;LC450 22 1 SNA
..2 CCM1 BH68-00572N LABEL RATING;15", 17" OEM MONITOR,SIEL,F 1 SNA
..2 BN69-04611G BOX-SET;22LC450,CB,A-01,SW2, ECT40,YEL,W 1 SNA
0.1 BN92-05558A ASSY P/MATERIAL;LC450 22 1 SNA
..2 S.N.A 0203-001100 TAPE-OPP MASKING;OPP/W75/CLR,T0.075,W75, 1.48 SNA
..2 T0246 BN69-04454A CUSHION-SET;22LC450,EPS,16.7g/l 1 SNA
..2 T0524 6902-001067 BAG PE;HDPE/NITRON,T0.015/T0.5,W700,L600 1 SNA
0.1 ACCE1 BN92-05759L ASSYACCESSORY;LA22C450E1LXL 1 SNA
..2 BN96-13181L ASSY ACCESSORY-MANUAL;LA22C450E1LXL 1 SNA
...3 6801-001523 CARD-WARRANTY;INDIA,SIEL,ENGLISH,ARTPAPE 1 SNA
...3 T0524 6902-000361 BAG PE;LDPE,T0.05,W400,L240,TRP,8,2,8.00 1 SNA
...3 AA68-03242M MANUAL FLYER-MANUAL FLYER-06,SAFETY GUID 1 SNA
...3 T0511 BN68-00968F MANUAL USERS;LA32R81BM/XTL,SIEL,ENGLISH, 1 SNA
...3 BN68-01420C MANUAL FLYER-SAFETY NOTICE FOR ANTENNA;A 1 SNA
...3 BN68-02684A MANUAL USERS-IB;Comm,Samsung,English,Asi 1 SNA
...3 BN68-02832B MANUAL FLYER-STAND GUIDE;LC450(22"),SAMS 1 SNA
..2 ACCE2 BN96-13180K ASSY ACCESSORY-CABLE;NEW MODEL 1 SNA
...3 T0685 4301-000103 BATTERY-ALKALINE;1.5V,750mAH,LR03,10.5x4 2 SNA
...3 BH83-00343C CKD;SIEL ONLY,SIEL ONLY,NON UL 1 SNA
...3 REMO2 BN59-01010A REMOCON;TM950,SAMSUNG,20PIN SINGLE,48KEY 1 SA
...3 M9889 BN63-01798B CLOTH-CLEAN;cloth,180,200,sea blue,ToC 1 SA
...3 BN96-01800K ASSYACCESSORY-SCREW ZIPPER;10 LCD-TV,60 1 SNA
....4 T0081 6002-001294 SCREW-TAPPING;BH,+,,M4,L16,ZPC(BLK) 3 SA
....4 T0524 6902-001169 BAG PE;LDPE,T0.1,W60,L60,Sealing 1 SNA
...3 T0524 6902-000361 BAG PE;LDPE,T0.05,W400,L240,TRP,8,2,8.00 1 SNA
...3 M0254 AA59-00416B ANT SHIELD BOX;UGC-AS-003A,PAL-BG,DK,I,M 1 SA
..2 CB25A BN96-04960C ASSY BRACKET P-WALL;LC450 22,SECC 1 SNA
...3 6902-000128 BAG ZIPPER;LDPE,T0.05,W200,L150,TRP,8,2, 1 SNA
...3 T0101 BN61-01162A BRACKET-WALL;VE15,SECC,2.0 1 SNA
...3 BN68-00850N MANUAL FLYER-WALL POSITION;LC450 22,SAMS 1 SNA
...3 T0527 BN68-00854A LABEL-CODE;SP20UO,LABEL,T0.5,10*20 1 SNA
...3 M0245 BN96-01272A ASSY MISC P-SCREW;VE15UO 1 SNA
0.1 BN92-05789B ASSY LABEL;LA22C450E1XXT 1 SNA
..2 CCM1 BN68-01176A LABEL RATING;W/W,SS,PET POLYESTER,T0.05, 1 SNA
..2 T0527 AA68-03752B LABEL-STICKER;WW,ALL,Art Paper(90g),25,3 1 SNA

5-1
5. Exploded View & Part List
5. Exploded View & Part List
5-1. LA26C450E1 Exploded View
F001A
PANEL
INVER
P001A
M0014
T0910
T0175
T0175
R001A
M0027

5-2
5. Exploded View & Part List
5-2. LA26C450E1 Parts List
Location No. Code No. Description & Specication Q’ty SA/SNA Remark
F001A BN96-12732C ASSY COVER P-FRONT;LC450 26,SO,ABS+PMMA, 1 SA
INVER BN81-04434A A/S-INV T260XW04 V2;T260XW04 V2 1 SA
M0014 BN94-03325J ASSY PCB MAIN;NEW MODEL 1 SA
M0027 BN96-12869A ASSY STAND P-BASE;LC350 26,ABS+PMMA,HB,B 1 SA
P001A BN44-00338C DC VSS-LCD TV;PI2632HD_ASM,PSLF121401A,A 1 SA
PANEL BN07-00824A LCD-PANEL;T260XW04 V2,AU26X42,8bit,26,16 1 SA
R001A BN96-13305C ASSY COVER P-REAR;LC450 26,SO,HIPS,HB,BK 1 SA
T0175 BN96-12975A ASSY SPEAKER P;16ohm,4pin,5W,L:380 R:160 1 SA
T0910 BN96-12743A ASSY BRACKET P-STAND LINK;LC450 26,UO,SE 1 SNA

5-3
5. Exploded View & Part List
5-2-1. LA26C450E1 Parts List
Service Bom (SA: SERVICEAVAILABLE, SNA: SERVICE NOTAVAILABLE)
Level Location No. Code No. Description & Specication Q’ty SA/SNA Remark
0.1 BN90-02427C ASSY COVER FRONT;LC450 26 1 SNA
..2 F001A BN96-12732C ASSY COVER P-FRONT;LC450 26,SO,ABS+PMMA, 1 SA
...3 AB326 BN61-04661A BRACKET-STOPPER;L650,SK-5,T0.4,Plating,H 2 SNA
...3 BN61-04692A BOSS-PRIMER;#94,clear,35cps 0.3 SNA
...3 BN61-04731B BOSS-TAPE;AMBER,ACRYL,T1.1,W12.0mm,WHITE 0.4 SNA
...3 BN61-06140B HOLDER-BOSS BOTTOM;LC450 26,ABS,HB,WT003 1 SNA
...3 F001 BN63-06504C COVER-FRONT;LC450 26,SO,ABS+PMMA,HB,RD00 1 SNA
...3 M0125 BN96-13046D ASSY BOARD P-TOUCH FUNCTION&IR;LN32C450, 1 SA
...3 BN60-00162Y SPACER-FOAM;FOAM,50000mm,Dark Gray,0.35T 1.72 SA
...3 BN68-02554B LABEL-LCD-POP;L450(32/26),PET,T0.05,100, 1 SNA
...3 CCM1 BN63-05199C COVER-SHEET;AMBER,PE,T0.08,W55mm,200M,CL 1.6 SNA
...3 CCM1 BN63-05199E COVER-SHEET;AMBER,PE,T0.08,W85mm,200M,CL 0.7 SNA
...3 AD070 BN64-01260A DECORATION-BOTTOM;LC450 26,PC CLEAR,V2,T 1 SNA
..2 T0175 BN96-12975A ASSY SPEAKER P;16ohm,4pin,5W,L:380 R:160 1 SA
0.1 R001A BN90-02431C ASSY COVER REAR;LC450 26 1 SNA
..2 T0081 6002-001294 SCREW-TAPPING;BH,+,,M4,L16,ZPC(BLK) 7 SA
..2 R001A BN96-13305C ASSY COVER P-REAR;LC450 26,SO,HIPS,HB,BK 1 SA
...3 T0101 BN61-04929A BRACKET-WALL;26B450,SECC,T1.2 4 SNA
...3 R001 BN63-06506B COVER-REAR;LC450 26,SO,HIPS,HB,BK0020 1 SNA
...3 T0071 BN64-01268A INLAY-TERMINAL;LC450 26",PS SHEET,T0.5,E 1 SNA
...3 T0139 BN65-00002A CLAMPER CORE;BORDEAUX,LDPE,BLK 1 SNA
0.1 M0017 BN91-05028K ASSY CHASSIS;LA26C450E1LXL 1 SNA
..2 M0014 BN94-03325J ASSY PCB MAIN;NEW MODEL 1 SA
...3 3701-001480 CONNECTOR-DSUB;15P,3R,FEMAIL,STAMPED PIN 1 SA
...3 3711-007302 HEADER-BOARD TO BOARD;BOX,18P,2R,2mm,ANG 1 SA
...3 T0527 BN68-00513A LABEL-E,PASS;ALL MODEL,YUPO(110G),50X15, 1 SNA
...3 T0527 BN68-01742A LABEL;Chip Label,10,16 1 SNA
...3 3722-003037 JACK-USB;4P/1C W/L,AU/NI,BLK,ANGLE,A 1 SA
...3 JA330 3722-003038 JACK-PHONE;7P/1C W/L,SN,BLK 2 SA
...3 JA333 3722-003040 JACK-PIN;3P W/L,SN,BLK/YEL/WHT/RED,ANGLE 1 SA
...3 JA333 3722-003052 JACK-PIN;5P+Shield W/L,NI/SN,GN/BL/RD/WH 2 SA
...3 T0066 BN62-00040A HEAT SINK-ES;SAPPHIRE,T2.0,36*36*6.6,BLK 1 SNA
...3 M0412 BN96-11826C ASSY BRACKET P-PCB;LB450 40,SPTE T0.5 + 1 SNA
....4 BN61-04928C BRACKET-SUPPORT PCB;SPTE,T 0.5,SCREW-M4 1 SNA
....4 BN61-05262B HOLDER-BOSS PCB;52,LB550(EO),PBT+G/F(30% 1 SNA
...3 0202-001608 SOLDER-WIRE FLUX;LFC7-107,D0.8,99.3Sn/0. 0.25 SNA
...3 CN906 3707-001096 CONNECTOR-OPTICAL;STRAIGHT W/L,SPDIF 1 SA
...3 CIS3 BN40-00173A TUNER;DTOS40CVL081A,DVB-T/C,164CH,38.9MH 1 SA
...3 BN97-04046M ASSY SMD;NEW MODEL 1 SNA
....4 0202-001767 SOLDER-CREAM;LST-5710,D20~38,Sn-57Bi-1Ag 2.221 SNA
....4 DS01A 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO 21 SA
....4 0403-001164 DIODE-ZENER;MMSZ5232B,5.32-5.88V,500MW,S 1 SA
....4 0403-001783 DIODE-ZENER;BZB84-C6V2,5.8/6.6V,300mW,SO 8 SNA
....4 D0254 0404-001404 DIODE-SCHOTTKY;BAT721C,40V,200mA,SOT-23, 1 SA
....4 T0139 0406-001271 DIODE-TVS;RCLAMP0524P,6/-/-V,150W,SLP251 7 SNA
....4 SD3 0407-000114 DIODE-SWITCHING;KDS184,80V,100mA,SOT-23, 3 SNA
....4 Q101 0501-000445 TR-SMALL SIGNAL;KTC3875S-Y,NPN,150mW,SOT 10 SA
....4 CEQ2 0505-000110 FET-SILICON;2N7002,N,60V,115mA,7.5ohm,0. 6 SA

5-4
5. Exploded View & Part List
Level Location No. Code No. Description & Specication Q’ty SA/SNA Remark
....4 Q409 0505-002560 FET-SILICON;AO6415,P,-20V,-3.3A,0.15ohm, 1 SA
....4 T0596 0904-002554 IC-USC;AU6256-JBF,QFN,28P,5x5mm,12MHz,TP 1 SA
....4 IC106 1001-001573 IC-VIDEO SWITCH;SiI9287BCNUTR,QFN,72P,10 1 SNA
....4 1006-001266 IC-LINE TRANSCEIVER;3232,TSSOP,16P,174MI 1 SA
....4 IC112 1103-000129 IC-EEPROM;24C02,2Kbit,256x8,SOP,8P,5x4mm 2 SA
....4 IC112 1103-001385 IC-EEPROM;AT24C256,256Kbit,32Kx8,SOP,8P, 1 SA
....4 1105-002058 IC-DDR2 SDRAM;K4T1G164QE-HCF8,DDR2,1Gbit 2 SA
....4 T0085 1201-002849 IC-AUDIO AMP;DRV603,TSSOP,14P,5x4.4mm,DU 1 SA
....4 T0124 1201-002993 IC-POWER AMP;TAS5715,HTQFP,48P,7x7mm,DUA 1 SA
....4 T0087 1203-001815 IC-POSI.FIXED REG.;78M09,TO-252,3P,PLAST 1 SA
....4 T0087 1203-002835 IC-POSI.FIXED REG.;KIA7805AF,DPAK,3P,6.6 1 SA
....4 T0087 1203-002898 IC-POSI.FIXED REG.;G950T45R,T0-252,3P,6. 1 SA
....4 1203-004364 IC-VOL. DETECTOR;RT9818C-42PV,SOT-23,3P, 1 SA
....4 T0087 1203-005134 IC-POSI.FIXED REG.;RT9167A-33PB,SOT-23-5 1 SNA
....4 1203-005559 IC-BACKLIGHT DRIVER;MP3302DJ,TSOT23,5P,2 1 SA
....4 1203-006013 IC-DC/DC CONVERTER;AOZ1031AI,SO-8,8P,4.9 2 SA
....4 1203-006017 IC-VOL. DETECTOR;RT9824GJ8,TSOT23,8P,2.9 1 SA
....4 T0087 1203-006135 IC-POSI.FIXED REG.;AP1117D-33-GZ-13-89,T 1 SA
....4 T0087 1203-006136 IC-POSI.FIXED REG.;AP1117D-18-GZ-13-89,T 1 SA
....4 IC012 1203-006138 IC-POSI.ADJUST REG.;AP1117DGZ-13-89,TO-2 1 SA
....4 1203-006288 IC-VOL. DETECTOR;RT9818B-18GV,SOT-23-3,3 1 SA
....4 1204-003088 IC-DEMODULATOR;DRX39XYK,PQFN,64P,9x9x0.8 1 SA
....4 1204-003096 IC-VIDEO DECODER;HIDTVPRO-SX,PBGA,580P,P 1 SA
....4 1205-003201 IC-BUS SWITCH;TC7WB125FK,SSOP,8P,2x2.3mm 2 SA
....4 1205-003735 IC-SWITCH;AP2151WG-7,SOT25,5P,2.9x1.6mm, 1 SA
....4 1405-001185 VARISTOR;24Vdc,1.6x0.8x0.36mm,TP 1 SA
....4 1405-001233 VARISTOR;30Vdc,5A,1.6x0.8x0.8mm,TP 4 SA
....4 1405-001271 VARISTOR;20Vdc,5A,1.0x0.5x0.6mm,TP 21 SA
....4 PR6 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 2 SNA
....4 ZR24 2007-000109 R-CHIP;1Mohm,5%,1/10W,TP,1608 1 SA
....4 R105 2007-000138 R-CHIP;100ohm,5%,1/16W,TP,1005 29 SA
....4 AR49 2007-000140 R-CHIP;1Kohm,5%,1/16W,TP,1005 4 SNA
....4 MR306 2007-000141 R-CHIP;2.2Kohm,5%,1/16W,TP,1005 12 SNA
....4 R319 2007-000143 R-CHIP;4.7Kohm,5%,1/16W,TP,1005 51 SNA
....4 2007-000146 R-CHIP;6.8Kohm,5%,1/16W,TP,1005 2 SA
....4 R104 2007-000148 R-CHIP;10Kohm,5%,1/16W,TP,1005 39 SA
....4 R102 2007-000149 R-CHIP;12Kohm,5%,1/16W,TP,1005 8 SA
....4 MR36 2007-000153 R-CHIP;22Kohm,5%,1/16W,TP,1005 5 SNA
....4 AR43 2007-000155 R-CHIP;27Kohm,5%,1/16W,TP,1005 2 SNA
....4 RZ07 2007-000156 R-CHIP;30Kohm,5%,1/16W,TP,1005 2 SA
....4 MR13 2007-000157 R-CHIP;47Kohm,5%,1/16W,TP,1005 4 SNA
....4 R123 2007-000159 R-CHIP;56Kohm,5%,1/16W,TP,1005 1 SNA
....4 DR39 2007-000162 R-CHIP;100Kohm,5%,1/16W,TP,1005 2 SNA
....4 MR16 2007-000168 R-CHIP;470Kohm,5%,1/16W,TP,1005 2 SA
....4 R111 2007-000171 R-CHIP;0ohm,5%,1/16W,TP,1005 13 SNA
....4 HDR17 2007-000172 R-CHIP;10ohm,5%,1/16W,TP,1005 11 SNA
....4 R338 2007-000173 R-CHIP;22ohm,5%,1/16W,TP,1005 19 SNA
....4 MR9 2007-000455 R-CHIP;18Kohm,1%,1/10W,TP,1608 2 SA
....4 ER13 2007-000669 R-CHIP;2Kohm,1%,1/10W,TP,1608 1 SNA
....4 R945 2007-000726 R-CHIP;300ohm,1%,1/10W,TP,1608 1 SA
....4 2007-000755 R-CHIP;330Kohm,1%,1/10W,TP,1608 1 SA