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REVISED:01 SERVICE MANUAL LCD Color Television 32W2353RB...
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REVISION HISTORY REV Date Reason for Change Dec/19/2014 Addition of "AFTER MAIN PCB REPLACEMENT". Updating of the Parts List (Exploded View page)
CONTENTS 1. IMPORTANT NOTICE 2. GREEN PRODUCT PROCUREMENT 3. LEAD-FREE SOLDER 4. SAFETY INSTRUCTION 5. HOTEL MODE 6. COPYING HOTEL MODE SETTING 7. FIRMWARE UPDATING 8. INTERCONNECT 9. EXPLODED VIEW 10. SET ID and PANEL ID 11. AFTER MAIN PCB REPLACEMENT...
WARRANTY OF ANY KIND, EITHER EXPRESS 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...
Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any marketing of new products containing the restricted substances. 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.
(1/4) 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.
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(2/4) Always ensure that all internal wirings are in accordance before re-assembling the external casing after a repairing completed. Do not allow internal wiring to be pinched by cabinets, panels, etc. Any error in reassembly or wiring can result in electrical leakage, flame, etc., and may be hazardous.
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(3/4) The potential at any point (TOUCH CURRENT) expressed as voltage does not exceed the following value: The part or contact of a TERMINAL is not HAZARDOUS LIVE if: a) The open-circuit voltage should not exceed 35 V (peak) a.c. or 60 V d.c. or, if a) is not met.
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(4/4) Product Safety Notice Many electrical and mechanical parts in this chassis have special safety-related characteristics. These characteristics are often passed unnoticed by a visual inspection and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.
(1/5) HOTEL MODE Function Setting *off(normal set) Information Hotel Mode On/Off Off/On Hotel mode enable *On: hotel mode on Panel Lock Off/On Inhibit all buttons which are on TV body *On: not available Side key Panel Lock W/O Input Selector Keys. Off/On Inhibit all buttons which are on TV body only disable input key *On: not available Side key only disable input key Disable Remote Control...
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(2/5) Max Volume Setting 0~100[dec] Max volume control Max vol setting Method: Setting 100 volume, and turning and choice this value. Digital Tuner Off/On DTV source selection depends on Digital Tuner setting. *On: enable DTV *Off: hide DTV USB Port Off/On MEDIA source selection depends on USB port setting.
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(3/5) Off/ On(AC)/ Remote control power button on or TV power switch (on side body) on, then display goes to fixed POS/Video (= nealy equal #9) *On: fixed pos/video set *On (AC): TV tunes to preset “Pos/Video” (channel or input) only Fixed Pos/Video when AC power is applied.
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(4/5) switch(on side body) on, then fixed "Welcome to our hotel" 1:Default Message is displayed. 2:8 Sec. 'Until first operation' means that first event for TV 3:15 Sec. occur (ex. Ch up). Update Welcome Message YES/NO It will update the logo, when TV on the new logo show. * Using USB, user replaces the user original message with the default welcome message.
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(5/5) How to enter Hotel Mode. 1) Press “MUTE” button on the remote, and display [mute]. 2) Within 2 sec, press “MUTE” button on the remote again, and hold the button down for 3 sec. 3) Then, press “INPUT” button on the TV side. Then hotel mode menu will appear. How to exit Hotel mode.
Copying Hotel Mode Setting (1/4) TV to USB: TV to USB: Copying a BIN file into USB flash. Copying a BIN file into USB flash. USB to TV: USB to TV: Copying a BIN file into TV. Copying a BIN file into TV.
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Copying Hotel Mode Setting (2/4) TV to USB Step : 1. Insert USB flash disk into TV USB port. 2. Please press “MUTE” key twice (MUTE icon disappear) , at the same time, press “SOURCE” by keypad for a while. ->“Hotel Menu”...
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Copying Hotel Mode Setting (3/4) USB to TV Step (method 1) : 1. Insert USB disk with available file into TV USB port. 2. Please press “MUTE” key twice (MUTE icon disappear) , at the same time, press “SOURCE” by keypad for a while. ->“Hotel Menu”...
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Copying Hotel Mode Setting (4/4) USB to TV Step (method 2) : 1. Insert USB disk with available file into TV USB port. 2. Please reboot (AC Off/On) TV to update hotel settings automatically. ->the set will shown “Hotel Mode Settings Update Please Wait”. 3.
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(1/2) Firmware Upgrade – USB 1. Copying a firmware BIN file to USB disk. (root directory) 2. Plug in USB disk to TV USB port. 3. Reboot (AC Off/On) TV to update F/W automatically. 4. During firmware upgrade will have display a OSD on LCD screen and power status LED will be blinking.
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(2/2) Definition of Firmware file name File name: xxx23xxx_001_REV00.bin. for all TV size. x23xxx: model series. 001 : firmware version ex 001 is 0.01, 100 is 1.00 REV00: fixed for revision 00...
EXPLODED VIEW 32W2353RB Note: Please see PPL put on Web- PRESS for the latest information or other parts. SAFETY PRECAUTION The parts identified by mark are critical for safety. Replace only with part number specified. The mounting position of replacement is to be identical with originals.
(1/1) AFTER MAIN PCB REPLACEMENT The following setting must be checked after PCB replacement to make sure, that PCB setting corresponds to the panel type: 1. Enter Factory Menu: MENU Applications Sleep Timer + “2766” 2. Go to page 3 and select the proper panel type (take care of the full panel name, not only panel vendor name).
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TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION 2-9, Suehiro-Cho, Ome-Shi, Tokyo 198-8710, Japan REV. 01 Dec/19/2014...
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CONTENTS REVISION HISTORY SCHEMATIC Name SHEET Date Author Comments 01.Contents & History 2012/09/03 Jeff/Webb 1.00 For SR stage. 02.LED 2012/12/17 Jeff/Webb 1.01 For MP stage. Title : Title : Title : Contents&History Contents&History Contents&History Jeff Y Hsiao/Webb Chen Jeff Y Hsiao/Webb Chen Jeff Y Hsiao/Webb Chen Engineer: Engineer:...
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Power On mode-------Green Standby mode--------Red SIDE2 LED_Bri Ring_Red Ring_Green SIDE1 WTOB_CON_4P 200 Ohm LED_Bri LED driver current set 10mA LED1 RED&GREEN&BLUE Ring_Green Ring_Red Title : Title : Title : Jeff Y Hsiao/Webb Chen Jeff Y Hsiao/Webb Chen Jeff Y Hsiao/Webb Chen Engineer: Engineer: Engineer:...
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CONTENTS REVISION HISTORY SCHEMATIC Name SHEET Date Author Comments 01.Contents & History 2012/08/27 Jeff/Jerry 1.00 For SR stage. 2012/09/14 Jeff/Jerry 1.01 For SR2 stage. 02.TV System Power Budget 2012/10/20 Jeff/Jerry 1.02 For ER stage. 03.MB Block Diagram 2012/11/07 Jeff/Jerry 1.03 For ER2 stage.
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TV System Power Budget Block Diagram AC 220~240 +5V_Standby +5V_Normal 1307mA +3.3V_Normal DEMOD 3947mA DC/DC MSB1230-LF 1047mA NORMAL_PWR_CTL 1047mA AVDD_SAR_T2(Pin33) PSU Unit TPS5432DDAR Enable_Control 55mA AVDD33_ADC_T2(Pin36) 32"/39"/50" Enable_Control AVDD_MPLL_T2(Pin43) GPIO_12V_EN AVDD_APLL_TS/SDR_T2(Pin47) 80mA RT9043-GB TUNER_3.3V VDD33_T2(Pin7,18,28,31,50,53,60) GPIO_OCP_OUTPUT_PWM 240mA +5V_Standby TUNER Power on Max. current= 55mA GPIO_BL_EN APE1117AK-HF...
CN20 ZD46 ZD47 ZD48 NP_NC1 NP_NC2 NP_NC3 R354 NP_NC4 10KOhm COMP_AU_INL COMP_AU_LIN RCA_JACK_11P COMP_AU_INR COMP_AU_RIN ZD27 ZD28 C244 C245 R355 R356 C246 R357 C247 10KOhm Title : Title : Title : COMPONENT COMPONENT COMPONENT Jeff Y Hsiao/Jerry Lo Jeff Y Hsiao/Jerry Lo Jeff Y Hsiao/Jerry Lo Engineer: Engineer:...
+5V_Normal FB38 120OHM C355 R454 1.5KOHM 0.1UF/16V SPDIF_OUT C356 R456 R455 CN15 1UF/16V 56 OHM PMBS3904 2.2KOHM ZD43 C357NC R457 R458 R459 RCA_JACK_3P 100KOHM 200 Ohm 3.3KOHM Title : Title : Title : SPDIF OUT SPDIF OUT SPDIF OUT Jeff Y Hsiao/Jerry Lo Jeff Y Hsiao/Jerry Lo Jeff Y Hsiao/Jerry Lo Engineer:...
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+3.3V_Standby_IR SIDE1 0.1UF/16V RC_IR +3.3V_Normal_ALS 0.1UF/16V SIDE2 WTOB_CON_6P +3.3V_Normal_ALS 33 OHM ADRS 33 OHM JSA1126 0.1UF/16V 0 Ohm +3.3V_Standby_IR 47 OHM C279 0.1UF/16V 22KOHM VOUT GND2 GND1 GP1USC31XP RC_IR 10PF/50V Title : Title : Title : IR_ALS IR_ALS IR_ALS Jeff Y Hsiao/Jerry Lo Jeff Y Hsiao/Jerry Lo Jeff Y Hsiao/Jerry Lo Engineer:...