Samsung LC530-ZA Manuale di Servizio

SERVICEManualTFT-LCD TV ContentsRefer to the service manual in the GSPN (see the rear cover) for the more information.1. Precautions2. Product specific

5-2 5. Exploded View & Part List5-2. LA32C550J1F Parts ListLocation No. Code No. Description & Specification Q’ty SA/SNA RemarkF001A BN96-

5-35. Exploded View & Part List5-2-1. LA32C550J1F Parts ListService Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE)Level Location No. Code

5-4 5. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...3 BN60-00163ASPACER-FO

5-55. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...4 1205-003733IC-SWITCH;

5-6 5. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...4 C254 2203-000438C-CER,CHI

5-75. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...4 L1103 2703-000403INDUCTOR-S

5-8 5. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...3 M9889 BN63-01798BCLOTH-CLE

5-15. Exploded View & Part List5. Exploded View & Part List5-1. LA40C550J1F Exploded ViewF001APANELINVERP001AM0014T0910T0175T0175T-CONM0254SG0

5-2 5. Exploded View & Part List5-2. LA40C550J1F Parts ListLocation No. Code No. Description & Specification Q’ty SA/SNA RemarkF001A BN96-

5-35. Exploded View & Part List5-2-1. LA40C550J1F Parts ListService Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE)Level Location No. Code

Contents1. Precautions ... 1-11-1. Safety P

5-4 5. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...3 M0125 BN96-13451BASSY BOAR

5-55. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark..2 BN61-06441AHOLDER-INL

5-6 5. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...4 T0087 1203-002898IC-POSI.F

5-75. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...4 DAR09 2011-001262R-NETWORK;

5-8 5. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...4 T0568 3301-002039BEAD-SMD;

5-15. Exploded View & Part List5. Exploded View & Part List5-1. LA46C550J1F Exploded ViewF001APANELINVERM0174M0014T0910T0175T0175T-CONM0254SG0

5-2 5. Exploded View & Part List5-2. LA46C550J1F Parts ListLocation No. Code No. Description & Specification Q’ty SA/SNA RemarkF001A BN96-

5-35. Exploded View & Part List5-2-1. LA46C550J1F Parts ListService Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE)Level Location No. Code

5-4 5. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...3 M0125 BN96-13451CASSY BOAR

5-55. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark..2 ACCE2 BN96-13889AASSY ACCES

GSPN (Global Service Partner Network)Area Web SiteNorth America http://service.samsungportal.comLatin America http://latin.samsungportal.comCIS http:/

5-6 5. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...4 T0124 1201-002992IC-POWER

5-75. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...4 2007-008134R-CHIP;12.

5-8 5. Exploded View & Part ListLevel Location No. Code No. Description & Specification Q’ty SA/SNA Remark...4 X202 2801-004775CRYSTAL-S

1-11. Precautions1. Precautions1-1. Safety PrecautionsFollow these safety, servicing and ESD precautions to prevent damage and to protect against pote

1-2 1. Precautions1-2. Servicing PrecautionsWARNING: An electrolytic capacitor installed with the wrong polarity might explode.Caution: Before servi

1-31. Precautions1-4. Installation PrecautionsFor safety reasons, more than a people are required for carrying the product.1. Keep the power cord away

2-12. Product specifications2. Product specifications2-1. Feature & SpecificationsModel LA32C550J1F/LA32C530F1RFeatureDTV/ATV, 4-HDMI, 2-Component, 2

2-2 2. Product specificationsModel LA37C550J1F/LA37C530F1RFeatureDTV/ATV, 4-HDMI, 2-Component, 2-A/V, D-SUB, 2-USB, 1-PC, 1LAN ሪBrightness : 500cd/m ሪ2

2-32. Product specificationsModel LA40C550J1F/LA40C530F1RFeatureDTV/ATV, 4-HDMI, 2-Component, 2-A/V, D-SUB, 2-USB, 1-PC, 1LAN ሪBrightness : 500cd/m2 ሪ

2-4 2. Product specificationsModel LA46C550J1F/LA46C530F1RFeatureDTV/ATV, 4-HDMI, 2-Component, 2-A/V, D-SUB, 2-USB, 1-PC, 1LAN ሪBrightness : 500cd/m ሪ2

3-13. Disassembly and Reassembly3. Disassembly and ReassemblyThis section of the service manual describes the disassembly and reassembly procedures fo

2-52. Product specificationsFrequency (DTV)Channel UK France Germany Italy Spain Sweden FinlandVHF[A]56[B]64.5[C]84.5[D]177.5[5]178.75[5]177.5[E]186[5]

2-6 2. Product specificationsAustralia Netherlands China Hongkong Taiwan[0]48.5 [1]52.5[1]59.5 [2]60.5[2]66.5 [3]68.5[3]88.5 [4]80 [4]97.5[5]174.5 [5

2-72. Product specificationsFrequency (ATV)CHNEWZEAL CHINA(PAL D/K)1 69-855.25 49.2569-855.25 176.00 69-855.25 45.25 49.252 48.25 E2-48.25 59.25 184.00

2-8 2. Product specifications2-2. New Features explanationAnynet+: Anynet+ is an AV network system that enables you to control all connected Samsung AV

2-92. Product specifications2-3. Specification Comparison to Old ModelsO : application, X : non-application ⲼModelC550(LA32C550) B550(LA32B550)DesignDis

2-10 2. Product specifications2-4. AccessoriesProduct Description Code. No RemarkRemote Control & Batteries (AAA x 2)LC550 CN : BN59-01017ALC550 HK

4-14. Troubleshooting4. Troubleshooting4-1. Troubleshooting4-1-1. Previous checkCheck the various cable connections first. 1. • Check to see if there i

4-2 4. Troubleshooting4-1-2. No PowerSymptomThe LEDs on the front panel do not work when connecting the power cord. TThe SMPS relay does not work when

4-34. TroubleshootingSW RF_AGC B+ GND VT GND SCL SDA IF-TP NC NC NC NC SIF D12.V CVBSA3.3V TS_CLK D0 D1 D2 D3 D4 D5 D6 D7 SYNC VALID ERROR RESET D3.3V

4-4 4. TroubleshootingMAINBOARD(T)T-CON

3-2 3. Disassembly and ReassemblyDescription Picture Description Screws4. Remove the left and right speaker.5. Remove the 5 screws of main board. R

4-54. Troubleshooting4-1-3. No Video (Analog PC signal)Symptom Audio is normal but no picture is displayed on the screen. TMajor checkpointsCheck the

4-6 4. TroubleshootingMAINBOARD(B)

4-74. TroubleshootingWAVEFORMS 1PC input (V-sink , H-sink , R/G/B)2LVDS output

4-8 4. Troubleshooting4-1-4. No video (HDMI1, 2, 3, 4 - Digital signal)Symptom Audio is normal but no picture is displayed on the screen. TMajor check

4-94. TroubleshootingMAINBOARD(T)

4-10 4. TroubleshootingWAVEFORMS 3HDMI input (RX_Data, RX_Clk)2LVDS output

4-114. Troubleshooting4-1-5. No Video (Tuner_CVBS)Symptom Audio is normal but no picture is displayed on the screen. TMajor checkpointsCheck the Tuner

4-12 4. TroubleshootingMAINBOARD(T)

4-134. TroubleshootingWAVEFORMS 2LVDS output

4-14 4. Troubleshooting4-1-6. No Video (Tuner DTV)Symptom Audio is normal but no picture is displayed on the screen. TMajor checkpointsCheck the DTV s

3-33. Disassembly and ReassemblyThis section of the service manual describes the disassembly and reassembly procedures for the LC550(LA32C550***) LCD

4-154. TroubleshootingMAINBOARD(T)

4-16 4. TroubleshootingWAVEFORMS 2LVDS output

4-174. Troubleshooting4-1-7. No Video (Video CVBS)Symptom Audio is normal but no picture is displayed on the screen. TMajor checkpointsCheck the Video

4-18 4. TroubleshootingMAINBOARD(B)

4-194. TroubleshootingWAVEFORMS 4CVBS OUT (Grey Bar)2LVDS output

4-20 4. Troubleshooting4-1-8. No Video (Component)Symptom Audio is normal but no picture is displayed on the screen. TMajor checkpointsCheck the Compo

4-214. TroubleshootingMAINBOARD(B)

4-22 4. TroubleshootingWAVEFORMS 5Compnent_Y (Gray scale) / Pb / Pr (Color bar) 2LVDS output

4-234. Troubleshooting4-1-9. No SoundSymptom Video is normal but there is no sound.. TMajor checkpointsWhen the speaker connectors are disconnected or

4-24 4. TroubleshootingMAINBOARD(B)MAINBOARD(T)

3-4 3. Disassembly and ReassemblyDescription Picture Description Screws4. Remove the left and right speaker.5. Remove the 5 screws of main board. R

4-254. TroubleshootingWAVEFORMS 6Speaker out

4-26 4. Troubleshooting4-2. Alignments and Adjustments4-2-1. General Alignment InstuctionUsually, a color LCD-TV needs only slight touch-up adjustment

4-274. Troubleshooting4-3. Factory Mode Adjustments4-3-1 Entering Factory ModeTo enter ‘Service Mode’ Press the remote -control keys in this sequence

4-28 4. Troubleshooting4-3-3 Factory DataOption OPTIONFactory Name Data RangeFactory ResetTypeNONE/19O6TH0C/19A6TH0C/22I6TH0C/22A6TH0C/22D6TH0C/22P6T

4-294. TroubleshootingEDIDFactory Name Data RangeEDID ON/OFF OffEDID WRITE ALL …EDID WRITE PC …EDID WRITE HDMI…EDID WRITE HDMI1…EDID WRITE HDMI2…EDID

4-30 4. TroubleshootingOTN Server Type operationg operation/developmentOTN Test Server OFF OFF/ A/B/C/D/E ZoneOTN Support ON ON/OFFOTN Reset not modif

4-314. TroubleshootingHotel OptionFactory Name Data RangeHotel Mode OFFSI Vender …Power On Channel…Channel Type …Power On Volume …Min Volume …Max Volu

4-32 4. TroubleshootingAmp Check Sum 0x00434F05Woofer Type 1 1~7Woofer Scale 0x0h 0x00~0xffWoofer Check SumSpeaker EQ ON ON/OFFPEQ Test 0 0~5Amp Model

4-334. TroubleshootingHDMI ROBIN ON ON/OFFHDMI Callback OFF ON/OFFHDMI CTS Thld 8 0~15HDMI CTS Cnt1 1 0~15TMDS_EQ2_Boost 1 0~7TMDS_EQ2_Gain 0 0~3TMDS_

4-34 4. TroubleshootingSVC SVCFactory Name Data RangeTest PatternfixedPanel Auto Setting SuccessPanel Display Time7HrLogic Usb D/L offTuner StatusTest

3-53. Disassembly and ReassemblyDescription Picture Description Screws8. Lift up the panel.Reassembly procedures are in the reverse order of disassem

4-354. TroubleshootingISDB-TFFT Size_1 Not modifiedGuard Interval_1 Not modifiedFreq. Offset_1 Not modifiedSNR_1 Not modifiedIF AGC_1 Not modifiedTMCC Lock

4-36 4. TroubleshootingADC/WB ADC/WBFactory Name Data RangeADCADC TargetADC RESULTWhite BalanceADCFactory Name Data RangeAV Calibration Success Succe

4-374. Troubleshooting2nd_Comp_B_Low 4 0~1242nd_Comp_R_High 940 0~10202nd_Comp_G_High 940 0~10202nd_Comp_B_High 940 0~10202nd_Comp_Delta 2 0~72nd_PC_R

4-38 4. TroubleshootingWBFactory Name Data RangeSub Brigntness 128 0~255R_Offset 512 0~1023G_Offset 512 0~1023B_Offset 512 0~1023Sub Contrast 128R_Gai

4-394. Troubleshooting4-4. White Balance - Calibration4-4-1 White Balance -Calibration1. Calibration AV CalibrationComp CalibrationPC Calibratio

4-40 4. Troubleshooting4-6. Servicing Information4-6-1 USB Download MethodSamsung may offer upgrades for TV’s firmware in the future. Please contact th

4-414. Troubleshooting4-7. How To Upgrade Sub Micom With Ddc Manager4-7-1. TV Sub S/WOrder Description1 Connect DDC MANAGER to the TV Set with D-SUB c

4-42 4. TroubleshootingOrder Description5 Push the ‘Program’ Button. (It takes quite a bit of time. You can wait or close the DDC tool by force and op

4-434. Troubleshooting4-8. Mechanical diagramLC530 32" LC530 37" LC530 40" LC530 46"Size [mm]Set with Stand (W * D * H)783.0*220.2

4-44 4. Troubleshooting4-9. PCB diagram4-9-1. PCB layout4-9-2. Main TOP

5-15. Exploded View & Part List5. Exploded View & Part List5-1. LA32C550J1F Exploded ViewF001APANELINVERT0910T0175T0764T0175M0014M0254TCONSG03

4-454. Troubleshooting4-9-3. Main Inner(2)4-9-4. Main Inner(3)

4-46 4. Troubleshooting4-9-5. Main Bottom

4-474. Troubleshooting4-9-6. Power_32" SMPS4-9-7. Power_37" SMPS

4-48 4. Troubleshooting4-9-8. Power_40" SMPS4-9-9. Power_46" SMPS

6-16. Wiring Diagram6. Wiring Diagram6-1. Wiring Diagram32"_37" PanelInverterFunction & IRMain BoardSMPSTCONSPEAKERSPEAKERCN401 CN302C

6-2 6. Wiring Diagram40"_46" Main BoardIP BoardTCONFun ctio n & IRSPEAKERSPEAKERBalanceBoardCN401 CN302CN1402_FHD1CN210

6-36. Wiring Diagram6-2. ConnectorCN1405_FHD (to Panel) C5XX1 NC 27 EVEN[0]-2 NC 28 GND3 NC 29 ODD[4]+4 NC 30 ODD[4]-5 NC 31 ODD[3]+6 NC 32 ODD[3]-7 F

6-4 6. Wiring DiagramJA701_EU (SCART)1 SC_SR_OUT 12 NC2 SC_SR_IN 13 GND3 SC_SL_OUT 14 GND4 GND 15 SC_R5 GND 16 SC_FB6 SC_SL_IN 17 GND7 SC_B 18 GND8 ID

6-56. Wiring Diagram6-3. Connector FunctionsConnector FunctionsMain CN210  IP CN802Supply main power and dimming signal from IP board to Main Board