Samsung LA22B350F2 Spezifikationen

LCD-TVSERVICEManualTFT-LCD TV ContentsRefer to the service manual in the GSPN (see the rear cover) for the more information.Chassis : N66FModel :

5-15. Exploded View & Part List 5. Exploded View & Part List 5-1. LA22B350F2V Exploded ViewT0003 M0215 M0014 M0174 M0027 M0013 T0175

5-2 5. Exploded View & Part List 5-1-1. LA22B350F2V Parts ListLocation No. Code No. Description & Specifi cation Q’ty S.A/S.N.A RemarkM0013

5-35. Exploded View & Part List 5-2. LA22B350F2V 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 & Specifi cation Q’ty SA/SNA Remark...4 D0254 0404-001020 DIODE-

5-55. Exploded View & Part ListLevel Location No. Code No. Description & Specifi cation Q’ty SA/SNA Remark...4 R19 2007-000763 R-CHIP;

5-6 5. Exploded View & Part ListLevel Location No. Code No. Description & Specifi cation Q’ty SA/SNA Remark...4 AD480 2203-006336 C-CER,

5-75. Exploded View & Part ListLevel Location No. Code No. Description & Specifi cation Q’ty SA/SNA Remark..2 T0214 BN74-00008A TAPE-OP

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.Keep the power cord away fr

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

1-4 1. PrecautionsMemo

2-12. Product specications2. Product specications2-1. Feature & SpecicationsModel LA22B350F2FeatureRF, 1-HDMI/DVI, 1-Component, 1-AV, D-subBrig

2-2 2. Product specicationsModel LA22B450C8FeatureRF, 1-HDMI/DVI, 1-Component, 1-AV, D-subBrightness : 300cd/m2Contrast Ratio : 800:1Response time :

2-32. Product specicationsCHANNEL FREQUENCY TABLEOUTPUT FREQUENCY : ANALOG fv:45.75MHz, fs:41.25MHz DIGITAL Fc:44MHzTUNING STEP SIZE : FIRST

2-4 2. Product specicationsOSD CH NO AIR CH NO CH NO CH NOAir-DTV Air-NTSC BAND Cable STD BAND Cable HRC Cable IRC70 70 HHH 499.25 ULTRA HHH 498.00 H

2-52. Product speci cations2-2. Speci cation Comparison to Old ModelsModel B350(LA22B350F2) / B450(LA22B450C8) Coral (LA22A450C)Design Display TypeL

2-6 2. Product specications2-3. AccessoriesProduct Description Code. No RemarkRemote Control & Batteries (AAA x 2)BN59-00869A (BRAZIL)BN59-00880A

4-14. Troubleshooting4. Troubleshooting4-1. TroubleshootingCheck the various cable connections rst. • Check to see if there is a burnt or damaged cab

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

4-34. Troubleshooting4-1-2. No Video (Analog PC signal)Symptom Audio is normal but no picture is displayed on the screen.-Major checkpointsCheck the P

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

4-4 4. TroubleshootingWAVEFORMS 1R,G,B Output Signal

4-54. Troubleshooting4-1-3. No Video (HDMI - Digital Signal)Symptom Audio is normal but no picture is displayed on the screen.-Major checkpointsCheck

4-6 4. TroubleshootingWAVEFORMS 2Digital Output Data3Signal of HDMI(Data)

4-74. Troubleshooting4-1-4. No Video (Tuner_CVBS)Symptom Audio is normal but no picture is displayed on the screen.-Major checkpointsCheck the Tuner C

4-8 4. TroubleshootingWAVEFORMS 3CVBS Output Signal4Tuner_CVBS Output Signal

4-94. Troubleshooting4-1-5. No Picture (Video_CVBS)Symptom Audio is normal but no picture is displayed on the screen.-Major checkpointsCheck the Video

4-10 4. TroubleshootingWAVEFORMS 4CVBS Output Signal

4-114. Troubleshooting4-1-6. No SoundSymptom Audio is normal but no picture is displayed on the screen.-Major checkpointsCheck the RF SourceCheck the

4-12 4. TroubleshootingWAVEFORMS 6The Signal are Inputed to IC12017The Signal are Inputed to IC1202

4-134. Troubleshooting4-2. Alignments and Adjustments4-2-1. General Alignment InstuctionUsually, a color LCD-TV needs only slight touch-up adjustment

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

4-14 4. Troubleshooting4-3. Factory Mode Adjustments4-3-1 Entering Factory ModeTo enter ‘Service Mode’ Press the remote -control keys in this sequence

4-154. Troubleshooting4-3-3 Factory DataOptionOption Factory Reset OPTION RANGEType 32D_AG 22D_T,22I_T,22L_T,26D_AG, 26L_

4-16 4. TroubleshootingADC Result 1st_AV_Gain1st_AV_Offset1st_Comp_Gain1st_Comp_Gain_Cb1st_Comp_Gain_Cr1st_Comp_Offset1st_Comp

4-174. TroubleshootingControlEDID EDID Protect On On/OffEDID Type L13_1920_1080 P12_1024_768, P13_1024_768,P12_1366_768, P13_1366_768,P1

4-18 4. TroubleshootingHotel Option Hotel Option Hotel Mode Off On/OffShop OptionShop Option Shop Mode Off On/OffSound SOUND

4-194. TroubleshootingMST69A84HQ VDEC SYNC_LVLHPLL_MDHPLL_SPD1HPLL_SPD2CBCRLP_MDYC_DLYIFCOMPSAT_ADJYSEPFLTNOISE_LVL25501632110128700~2550~

4-20 4. TroubleshootingFBEFBE Pattern SelectB-Slope GainB-Tilt MinB-Tilt MaxLFuc-BasisHFuc-BasisMean-Offset1Mean-Offset2Mean-SlopeA

4-214. TroubleshootingEPA StandardEPA Standard Std ContrStd BrightStd SharpStd ColorStd TintStd Backlight954540505070~1000~1000~1000~1000~1000~10

4-22 4. TroubleshootingYC_DelayYC Delay PAL BGPAL DKPAL ISECAM BGSECAM DKSECAM LNTSC 358NTSC 443AV PALAV SECAMAV NT358AV NT443AV PAL6011

4-234. TroubleshootingPEPE Skin XSkin YB SlopeDLC MLDLC_MHDLC_HSkin_SATSkin_HueM_Skin_HueM_Skin_XM_Skin_YMid_color_levelM_Mid_color_level00

3-2 3. Disassembly and ReassemblyDescription Picture Description Screws2. Remove the screws from the Stand. Remove stand. x 33. Disconnect cable

4-24 4. Troubleshooting4-4. White Balance - Calibration4-4-1 White Balance -Calibration1. Calibration AV CalibrationComp CalibrationPC Calibrati

4-254. TroubleshootingMethod of Color Calibration (AV)1) Apply the NTSC Lattice (N0. 3) pattern signal to the AV IN 1 port2) Press the Source key to s

4-26 4. Troubleshooting4-4-3 White Balance - Adjustment 5. W/B (low light) (hight light)Sub BrightR offsetG offsetB offsetSub ContrastR gain

6-16. Wiring Diagram6. Wiring Diagram6-1. Wiring DiagramLOLA3LIPS BoardT- CON + FRCSpeakerSpeaker FunctionLOLA3LOLA3LOLA3T- CON + FRCSpeakerSpeaker Fu

6-2 6. Wiring DiagramCOMP1 / AV1 INPUT (CN3300)123456GNDCOMP_SR_INCOMP_SL_INGNDCOMP_SL_INCOMP_SR_IN(CN3301)123456789GNDIDENT_AVCOMP_YGNDIDENT_COMPCOMP

6-36. Wiring Diagram6-2. Wiring Picture LA22B350F2LA22B450C8

6-4 6. Wiring Diagram6-3. Connector FunctionsConnector FunctionsCN1001 <-> SMPS Supply dimming power from SMPS to Main Board. * defective sympto

3-33. Disassembly and ReassemblyDescription Picture Description Screws4. Remove the Speaker.5. Remove Screw from the the boards. x 8 x 2

3-4 3. Disassembly and Reassembly 3-2. Disassembly and Reassembly (LA22B450C8) Cautions: 1. Disconnect the LCD TV from the power source before disass

3-53. Disassembly and ReassemblyDescription Picture Description Screws2. Place the TV face down on cushioned table.Remove the screws from rear cover.

3-6 3. Disassembly and ReassemblyDescription Picture Description Screws4. Remove the Speaker.5. Remove Screw from the the boards. x 8 x 1