Toshiba 32AV933N Service Manual

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SERVICE MANUAL

LCD Color Television

32AV933N

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TOSHIBA WEB-ZEUS

Ver. 1.00

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Page 1 LCD Color Television 32AV933N Ver. 1.00 Updating history Currently there are no updates available. Please check back at a later time for any future updates. >> terms and conditions >> privacy policy TOSHIBA WEB-ZEUS Copyright © 1995-2012 TOSHIBA Corporation, All Rights Reserved.
Page 3 OR IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Toshiba shall not be liable for any damages, losses, expenses or costs, if any, incurred in connection with or as a result of use of any information or data provided herein.
Page 4 Increasing attention is given to issues related to the global environmental. Toshiba Corporation recognizes environmental protection as a key management tasks, and is doing its utmost to enhance and improve the quality and scope of its environmental activities. In line with this, Toshiba proactively promotes Green Procurement, and seeks to purchase and use products, parts and materials that have low environmental impacts.
Page 6 Print this page SAFETY INSTRUCTION WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "SAFETY PRECAUTION" AND "PRODUCT SAFETY NOTICE" INSTRUCTIONS BELOW. Safety Precaution WARNING: SERVICING SHOULD NOT BE ATTEMPTED BY ANYONE UNFAMILIAR WITH THE NECESSARY PRECAUTIONS ON THIS RECEIVER. THE FOLLOWING ARE THE NECESSARY PRECAUTIONS TO BE OBSERVED BEFORE SERVICING THIS CHASSIS. 1.
Page 7 7. Parts mounting and routing dressing of wirings should be the same as that used originally. For safety purposes, insulating materials such as isolation tube or tape are sometimes used and printed circuit boards are sometimes mounted floating. Also make sure that wirings is routed and clamped to avoid parts that generate heat and which use high voltage.
Page 8 Resistance values in orms ( ). V: Voltmeter or oscilloscope (r.m.s. or peak reading) Input resistance : Input capacitance : 200 pF Frequency range : 15 Hz to 1 MHz and d.c. respectively Note: Appropriate measures should be taken to obtain the correct value in case of non sinusoidal waveforms. The measuring instrument is calibrated by comparing the frequency factor of with the solid line in figure F.2 of IEC 60990 at various frequencies.
Page 10 Before replacing any of these components, read the parts list in this manual carefully. The use of substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create electrical shock, fire, or other hazards. >> terms and conditions >> privacy policy TOSHIBA WEB-ZEUS Copyright © 1995-2012 TOSHIBA Corporation, All Rights Reserved.
Page 11 Print this page SAFETY INSTRUCTION Handling the LCD Module Safety Precaution In the event that the screen is damaged or the liquid crystal (fluid) leaks, do not breathe in or drink this fluid. Also, never touch this fluid. Such actions could cause toxicity or skin irritation. If this fluid should enter the mouth, rinse the mouth thoroughly with water.
Page 12 2. Carefully align the holes at all four corners of the LCD module with the corresponding holes in the LCD cover and fasten with screws. Do not strongly push on the module because any impact can adversely affect the performance. Also use caution when handling the polarized screen because it can easily be damaged.
Page 13 5. Glass is used in the panel, so do not drop or strike with hard objects. Such actions can damage the panel. 6. CMOS-LSI circuitry is used in the LCD module, so avoid damage due to static electricity. When handling the module, use a wrist ground or anchor ground.
Page 14 liquid crystal due to cold air or loss of resilience or other damage. 9. Do not disassemble the LCD module. Such actions could result in improper operation. 10. When transporting the LCD module, do not use packing containing epoxy resin (amine) or silicon resin (alcohol or oxim). The gas generated by these materials can cause loss of polarity.
Page 16 PANEL (T-CON) P201 P202 CN12 1 24V 1 12V 1 +12V_NORMAL 1 PANEL_VCC 2 24V 2 12V 2 +12V_NORMAL 2 PANEL_VCC 3 24V 3 12V 3 +12V_NORMAL 3 PANEL_VCC 4 24V 4 GND 4 GND 4 PANEL_VCC 5 24V 5 GND 5 GND 5 OD_OCP_SEL 6 GND...
Page 17 Print this page TROUBLESHOOTING GUIDE UNDER CONSTRUCTION Note: Please check back in the future. >> terms and conditions >> privacy policy TOSHIBA WEB-ZEUS Copyright © 1995-2012 TOSHIBA Corporation, All Rights Reserved.
Page 18 During F/W upgrade will display percent on the screen when is finished will shown a message on LCD screen then unplug USB disk. TV will auto reset and power on again. Note: Not allow copy more then 1 versions of firmware in USB disk. >> terms and conditions >> privacy policy TOSHIBA WEB-ZEUS Copyright © 1995-2012 TOSHIBA Corporation, All Rights Reserved.
Page 20 Print this page MODEL ID and PANEL ID Panel ID in Global Serial No. Total digits Model ID SERIAL Panel ID Max 14 ****** 3 digits 3 digits 6 digits 2digits (A00001~Z99999) Y : Year 2008 2009 2010 2011 2012 ·...
Page 21 WK04 · · · · · · WK53 Model/Panel Information Model Model ID Panel ID Panel 19EL933RB LC185EXE-TEA1 19EL934RB LC185EXE-TEA1 23EL933RK LTM230HT10 23EL934RK LTM230HT10 26EL933B LC260EXN-SDA3 26EL933G LC260EXN-SDA3 26EL933RB LC260EXN-SDA3 26EL934G LC260EXN-SDA3 32EL933B LC320EXN-SEA1 32EL933G LC320EXN-SEA1 32EL933N LC320EXN-SEA1 32EL933RB LC320EXN-SEA1 32EL934G LC320EXN-SEA1 32EL934RB...
Page 22 32HL933RK LTA320HN03 40HL933B LTA400HM22 40HL933G LTA400HM22 40HL933N LTA400HM22 40HL933RK LTA400HM22 Model Model ID Panel ID Panel LC320WXN-SCC1 32AV933G LTA320AP05-D LC320WXN-SCC1 32AV933N LTA320AP05-D LC320WXN-SCC1 32AV933RB LTA320AP05-D LC320WXN-SCC1 32AV934G LTA320AP05-D LC320WXN-SCC1 32AV934RB LTA320AP05-D 32LV933G T315HW04 V4(REV.6) 32LV933N T315HW04 V4(REV.6) 32LV933RB T315HW04 V4(REV.6)
Page 23 LTA400HM01-R 40LV933G V400HJ2-L01 LTA400HM01-R 40LV933N V400HJ2-L01 LTA400HM01-R 40LV933RB V400HJ2-L01 Panel vendor Information (Panel ID) Marking Panel Vendor Marking Panel Vendor Marking Panel Vendor SHARP SAMSUNG LPL/LGD When the panel version is updated within the same panel vender, the last digit will be incremented by 1.
Page 25 Print this page DESTINATION SETTING CHANGE Whenever replacing the Main PCB with new one, perform this procedure. 1. IR Key MENU → APPLICATIONS → Sleep Timer → OK. 2. When display _ _ : _ 0 input 4 numbers 2766. The Factory menu will display.
Page 26 3. Move to Tag "3" by Right/Left Arrow key on the Remote. 4. Select "Model Type" cell. 5. Select the appropriate model type by Right/Left Arrow key on the Remote. Model type is written on the rating label.
Page 27 6. Select "Reset to Def". 7. Select "Yes" and press "OK" button on the Remote.
Page 29 Print this page PARTS LIST Precaution WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "SAFETY PRECAUTION" "PRODUCT SAFETY NOTICE". CAUTION: The international hazard symbols " " in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.
Page 30 : Fusible Resistor All CD and PF capacitors are ±5 %, 50 V and all resistor, ±5 %, 1/6 W unless otherwise noted. >> terms and conditions >> privacy policy TOSHIBA WEB-ZEUS Copyright © 1995-2012 TOSHIBA Corporation, All Rights Reserved.
Page 31 Print this page PARTS LIST Updating history Currently there are no updates available. Please check back at a later time for any future updates. Location Parts No. Description E200 75030330 PC BOARD ASSY, MAIN, 9C-EB40M00U0 E250 75030266 PC BOARD ASSY, POWER, 0433-006T000 E270 75030142 IR BOARD ASSY, 90-EB40S02X0 E300A...
Page 32 75030286 PACKING, BOTTOM RIGHT, 1505-02PY000 E513 75030288 PACKING, BOTTOM LEFT, 1505-02PU000 E520 75031063 EPE BAG, 1516-01VL000 E530 75031348 PE BAG FOR STAND, 1516-01XJ000 >> terms and conditions >> privacy policy TOSHIBA WEB-ZEUS Copyright © 1995-2012 TOSHIBA Corporation, All Rights Reserved.
Page 33 C170 C172 R144 R145 R159 R173 R141 R171 R161 R163 R169 R190 R199 R188 R150 R164 C169 C167 R167 R165 R185 C159 R186 R189 R168 R178 C171 C173 R385 C166 C168 R196 R187 R194 R183 R182 R384 R437 R380 R170 C375 R172 R197...
Page 53 C42 C99 C358 C100 CN12 C300 C311 C329 C317 C320 C305 C335 C331 C34C40 R397 R392 C304 R375 C326 C299 R387 R373 R466 R398 R393 C298 CON2 R442 C392 C368 C343 R432 C344 C367 R206 C179 C160 R434 R205 R166 R118 R114 C178...
Page 54 P801 R321 NTC1 L801 D801 Q307 R315 R304 R303 PS_ON R807 VCC-ON D304 IC801 C301 R302 R816 R817 R818 R809 R801 C302 VCC-ON D803 IC301 Q806 Q805 R805 R831A R831B FB802 FB803 D240 L240 R612 R613 R614 D600 T601 IC601 Q600 J240 R605...
Page 55 NTC1 P801 L801 D801 Q302 R315 R304 FB801 PS_ON R807 VCC-ON IC801 C301 R302 Q805 R816 R817 R818 R809 R801 D304 C302 VCC-ON R831D D803 IC301 Q806 R805 FB802 FB803 P201 J600 L240A R612 R613 R614 D600 IC601 Q600 D240A L240B T601 R605...

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Toshiba 32AV933N Service Manual

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