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Polaroid FLM-4234BH, FLM-4034B service manual LCD Models - North America, Service Manual

Models: FLM-4232HM FLM-4034B FLM-4234BH

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2006 LCD Models – North America

2006 LCD Models – North America

FLM-4034B, FLM-4232HM, FLM-4234BH

SERVICE MANUAL

Bezel covers vary by model 20070415

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Polaroid service manual LCD Models - North America, Service Manual, FLM-4034B, FLM-4232HM, FLM-4234BH

Contents

SERVICE MANUAL 2006 LCD Models - North AmericaFLM-4034B, FLM-4232HM, FLM-4234BH Bezel covers vary by modelImportant Service and Safety Information NOTICE ABOUT REPLACEMENT PARTS Important Service and Safety InformationELECTRIC SHOCK HAZARD ELECTROSTATIC DISCHARGE ESDPRECAUTIONS FOR USING LEAD-FREE SOLDER Important Service and Safety Information5 LEAD-FREE Pb-Free CATEGORIES Table of Contents 1. Operation Page Original Remote Control Page New Remote Control Page Menu The operation of each OSD control is described in the following tableOptions Sub-OptionsHDTV Can’t power on your TV? 2. Troubleshooting / Flow ChartsHaving trouble with setting your Parental Controls V-Chip? Having trouble with setting Picture-in-Picture settings?Page Page Page 3. Polaroid Display Cell Defect Specification CORRECTED BEFORE RETURNING THE PRODUCT TO THE USER 4. Before Returning This Product to the User5. Disassembly Procedure Stand and Control Box Removal - All Models 3 Remove 2 screws A from the Control Box 1 Remove 7 screws A from the rear cabinet cover Rear Cabinet Cover, LCD Panel and Front Bezel - FLM-4034BA/V Wire Speaker WireD-sub board LCD Panel Wire Black Tape Front/Side Control Button7 Remove 4 screws A from the left side frame support 6 Remove 8 screws A and remove the stand support frame from the TV8 Remove 4 screws A from the right side frame support 10 Remove 6 screws A from the LCD Panel, and remove it from the TV Rear Cabinet Cover, LCD Panel and Front Bezel - FLM-4232HM, FLM4234BH A/V Wire Speaker WireD-sub board LCD Panel Wire Black Tape Front/Side Control Button7 Remove 6 screws A from the left side frame support 6 Remove 12 screws A and remove the stand support frame from the TV8 Remove 6 screws A from the right side frame support 10 Remove 6 screws A from the right side frame support 9 Remove 6 screws A from the left side frame supportClose-up of screws in frame support 2 screws in each slot Close-up of screws in frame support 2 screws in each slot12 Remove 18 screws A from the LCD Panel, and remove it from the TV A/V Board Removal and Replacement 1 Disassemble rear control box cover and rear cabinet cover IR Board Removal and Replacement2 2. Remove screws 1 and 2 and replace IR board PIC1 Front/Side Control Buttons Removal and Replacement Attention Service Centers 6. Spare Parts ListsPolaroid FLM-4232HM Polaroid FLM-4034BPart Number DescriptionModel Version Polaroid FLM-4234BHPart Number DescriptionFLM-4034B FLM-4232HM, FLM-4234BH 7. Exploded View Diagram8. Block Diagram Page Power & LDO 9. SchematicsVGA In / LVDS & Back Light Audio ADC/DAC & OP GPIO & Placement Power Tuner 1 Ground 2 Ground 3 Y 4 C HMDI connector is a type A receptacle for video/audio modeSync Frequency Maximum Pixel Clock Connector DDC 1/2B Connector Format Level/ImpedanceAnalog HD15 Video Signal YPbPr/YCbCr Format Level/Impedance TMDS Mode Frequency Maximum Pixel ClockRGB PC Timing Power Source Sound Output Keypad Board Component Side Top Keypad Board Component Side Bottom 10. PCB Layout DiagramsIR/LED Board Component Side Top AUX AV Board Component Side Top D-SUB 37 Pin Board Component Side Top