Samsung LN32B530P7F Service Manual Download | Manualshive

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4-1

4. Troubleshooting

4. Troubleshooting

4-1. Troubleshooting

4-1-1. Previous check

Check the various cable connections first.

• Check to see if there is a burnt or damaged cable.

• Check to see if there is a disconnected or loose cable connection.

• Check to see if the cables are connected according to the connection diagram.
Check the power input to the Main Board.

1.

2.

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Summary of Contents for LN32B530P7F

Page 1: ...6B530P7F SERVICE Manual TFT LCD TV Contens LN40B530P7F Refer to the service manual in the GSPN see the rear cover for the more information 1 Precautions 2 Product specifications 3 Disassembly and Reassembly 4 Troubleshooting 5 Exploded View Part List 6 Wiring Diagram ...

Page 2: ...ng 4 1 4 1 Troubleshooting 4 1 4 2 Alignments and Adjustments 4 25 4 3 Factory Mode Adjustments 4 26 4 4 White Balance Calibration 4 37 4 5 White Ratio Balance Adjustment 4 37 4 6 Servicing Information 4 38 5 Exploded View Part List 5 1 5 1 LN32B530P7F Exploded View 5 1 5 2 LN37B530P7F Exploded View 5 3 5 3 LN40B530P7F Exploded View 5 5 5 4 LN46B530P7F Exploded View 5 7 5 5 LN32B530P7F Parts List ...

Page 3: ...tandards Institute ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL Publication UL1410 59 7 With the unit completely reassembled plug the AC line cord directly into a 120V AC outlet With the unit s AC switch first in the ON position and then OFF measure the current between a known earth ground metal water pipe conduit etc and all exposed metal parts including metal cabin...

Page 4: ...ground lead last 1 3 Electrostatically Sensitive Devices ESD Precautions Some semiconductor solid state devices can be easily damaged by static electricity Such components are commonly called Electrostatically Sensitive Devices ESD Examples of typical ESD are integrated circuits and some field effect transistors The following techniques will reduce the incidence of component damage caused by stati...

Page 5: ...m being exposed to moisture Otherwise it may cause a fire or electric shock Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product Also check the antenna cable or the external connectors if they are fully unplugged Damage to the cord may cause fire or electric shock Keep the antenna far away from any high voltage cables and install it firmly Cont...

Page 6: ...1 4 1 Precautions Memo ...

Page 7: ... inches 698 4 H x 392 85 V mm AC power voltage Frequency AC 110V 220V 60 Hz Power Consumption Under 130W Under 1W Stand by Dimensions Set W x D x H 31 9 x 8 7 x 22 1 inchs 810 0 x 220 2 x 562 5 mm _with stand 31 9 x 3 0 x 20 4 inchs 810 0 x 76 8 x 518 1 mm _without stand Weight 26 01 lbs 11 8kg _with stand 21 60 lbs 9 8kg _without stand TV System Tunning Frequency Synthesize Refer to detailed Freq...

Page 8: ...mm AC power voltage Frequency AC 110V 220V 60 Hz Power Consumption Under 140W Under 1W Stand by Dimensions Set W x D x H 36 1 x 11 8 x 25 6 inchs 918 0 x 300 0 x 650 0 mm _with stand 36 1 x 3 0 x 23 5 inchs 918 0 x 77 3 x 597 3 mm _without stand Weight 33 73 lbs 15 3kg _with stand 27 34 lbs 12 4kg _without stand TV System Tunning Frequency Synthesize Refer to detailed Frequency Table System ATSC N...

Page 9: ...m AC power voltage Frequency AC 110V 220V 60 Hz Power Consumption Under 190W Under 1W Stand by Dimensions Set W x D x H 39 3 x 10 2 x 27 0 inchs 998 0 x 260 1 x 686 0 mm _with stand 39 3 x 3 1 x 24 4 inchs 998 0 x 78 4 x 620 8 mm _without stand Weight 39 68 lbs 18 0kg _with stand 33 29 lbs 15 1kg _without stand TV System Tunning Frequency Synthesize Refer to detailed Frequency Table System ATSC NT...

Page 10: ...mm AC power voltage Frequency AC 110V 220V 60 Hz Power Consumption Under 230W Under 1W Stand by Dimensions Set W x D x H 44 4 x 10 2 x 30 2 inchs 1127 0 x 260 0 x 766 0 mm _with stand 44 4 x 3 1 x 28 0 inchs 1127 0 x 77 8 x 712 1 mm _without stand Weight 52 25 lbs 23 7kg _with stand 43 65 lbs 19 8kg _without stand TV System Tunning Frequency Synthesize Refer to detailed Frequency Table System ATSC...

Page 11: ...7 585 25 UHF T 277 25 SUPER T 276 00 T 277 25 34 34 593 591 25 UHF U 283 25 SUPER U 282 00 U 283 25 35 35 599 597 25 UHF V 289 25 SUPER V 288 00 V 289 25 36 36 605 603 25 UHF W 295 25 SUPER W 294 00 W 295 25 37 37 611 609 25 UHF AA 301 25 HYPER AA 300 00 AA 301 25 38 38 617 615 25 UHF BB 307 25 HYPER BB 306 00 BB 307 25 39 39 623 621 25 UHF CC 313 25 HYPER CC 312 00 CC 313 25 40 40 629 627 25 UHF ...

Page 12: ...9 25 91 91 91 625 25 ULTRA 91 624 00 91 625 25 92 92 92 631 25 ULTRA 92 630 00 92 631 25 93 93 93 637 25 ULTRA 93 636 00 93 637 25 94 94 94 643 25 ULTRA 94 642 00 94 643 25 95 95 A 5 91 25 FM A 5 90 00 A 5 91 25 96 96 A 4 97 25 FM A 4 96 00 A 4 97 25 97 97 A 3 103 25 FM A 3 102 00 A 3 103 25 98 98 A 2 109 25 MID A 2 108 00 A 2 109 25 99 99 A 1 115 25 MID A 1 114 00 A 1 115 25 100 100 100 649 25 UL...

Page 13: ...ect the HDMI IN jack of the home theater and the HDMI OUT jack of the corresponding Anynet device using the HDMI cable 1 2 Connect the Optical cable between Digital Audio Out Optical on your TV and Digital Audio Input on the Home Theater When following the connection above the Optical jack only outputs 2 channel audio You will only hear sound from the Home Theater s Front Left and Right speakers a...

Page 14: ...and 32 34 1 x 22 1 x 8 7 inchs_with stand 37 38 7 x 25 1 x 9 4 inchs_with stand 40 41 7 x 26 5 x 9 5 inchs_with stand 46 46 7 x 10 2 x 29 5 inchs_with stand Weight 32 26 01 lbs_with stand 37 33 73 lbs_with stand 40 39 68 lbs_with stand 46 52 25 lbs_with stand 32 30 20 lbs_with stand 37 39 62 lbs_with stand 40 42 55 lbs_with stand 46 58 64 lbs_with stand Brightness 500 cd2 500 cd2 Contrast Ratio 50...

Page 15: ...er Power Cord 3903 000144 Cover Bottom 32 BN63 05356A 37 BN69 05330A 40 BN63 05330A 46 BN63 05332A Stand 32 BN96 09131A 37 BN96 09644A 40 BN96 09644A 46 BN96 09837A Screw for the stand M4 L6 6002 001294 Owner s Instructions BN68 01883A Cleaning Cloth BN 63 01798B Warranty Card Registration Card Safety Guide Manual Not available in all locations AA68 03242L ...

Page 16: ...k Check the various cable connections first Check to see if there is a burnt or damaged cable Check to see if there is a disconnected or loose cable connection Check to see if the cables are connected according to the connection diagram Check the power input to the Main Board 1 2 ...

Page 17: ...per DC B3 3V B9V DDR1 9V A1 2V appear at TP B3 3V B9V 1 9V L101 Change the LVDS cable 32 37 40 BN96 10076A 46 BN96 10075A No Yes Does proper DC B12V appear at LVDS connector Pin 1 5 of T con b d No Yes Lamp Backlight Off power indicator LED on Yes No Change 30p power cable 32 BN39 01099H 37 BN39 01099J 40 46 BN39 01099K Does proper Stand By DC A5V appear at TP A5V No Change the Main Assy 32 BN94 0...

Page 18: ...4 3 4 Troubleshooting L101 B9V A3 3V B3 3V 1 9V B13V B12V B5V A5V Pin 1 5 F1 ...

Page 19: ...gital data appear at Pin 19 20 34 35 LVDS Data clk of LVDS connector No Yes Power indicator LED is off Lamp Backlight on no video Yes Check the PC source and check the connection of D SUB No Input the analog PC signal properly Yes Check IC201 Saturn4 Change the Main Assy 32 BN94 02746A 37 BN94 02746B 40 BN94 02746C 46 BN94 02746D Check the LVDS cable Check the T Con B d Replace the LCD panel Pleas...

Page 20: ...4 5 4 Troubleshooting Pin 19 Pin 20 Pin 34 Pin 35 TP821 TP823 TP825 TP826 TP828 ...

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