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SERVICE MANUAL

LCD Color Television

32P2305ZE

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Summary of Contents for 32P2305ZE

Page 1: ...SERVICE MANUAL LCD Color Television 32P2305ZE ...

Page 2: ...CONTENTS 1 IMPORTANT NOTICE 2 GREEN PRODUCT PROCUREMENT 3 LEAD FREE SOLDER 4 SAFETY INSTRUCTION 5 SERVICE MODE 6 INTERCONNECT 7 EXPLODED VIEW 8 SET ID and PANEL ID 1 ...

Page 3: ...sts if any incurred in connection with or as a result of such modification or alteration THE INFORMATION OR DATA HEREIN SHALL BE PROVIDED AS IS WITHOUT ANY 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...

Page 4: ...ement of parts is not only confined to manufacture The same green parts used in manufacture must also be used as replacement parts LEAD FREE SOLDER This product is manufactured using lead free solder as a part of a movement within the consumer products industry at large to be environmentally responsible Lead free solder must be used in the servicing and repair of this product WARNING This product ...

Page 5: ...jury to children 5 Depending on the model use an isolation transformer or wear suitable gloves when servicing with the power on and disconnect the power plug to avoid electrical shock when replacing parts In some cases alternating current is also impressed in the chassis so electrical shock is possible if the chassis is contacted with the power on 6 Always use the replacement parts specified for t...

Page 6: ...use an isolation transformer for this check Connect a measuring network for touch currents between each exposed metallic part on the set and a good earth ground such as a water pipe Annex D normative Measuring network for TOUCH CURRENTS Resistance values in orms Ω V Voltmeter or oscilloscope r m s or peak reading Input resistance 1 MΩ Input capacitance 200 pF Frequency range 15 Hz to 1 MHz and d c...

Page 7: ...60 V d c or if a is not met b The measurement of the TOUCH CURRENT shall be carried out in accordance with IEC 60990 with the measuring network described in Annex D of this standard The TOUCH CURRENT expressed as voltages and does not exceed the following values for a c 35 V peak and 0 35 V peak for d c 1 0 V Note The limit values of 0 35 V peak for a c and 1 0 V for d c correspond to the values 0...

Page 8: ...wattage etc Replacement parts which have these special safety characteristics are identified in this manual and its supplements electrical components having such features are identified by the international hazard symbols on the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts which do...

Page 9: ...1 14 SERVICE MODE ENTERING SERVICE MODE 1 Press button once on 2 Press button again and 3 While pressing the button Remote Control keep pressing press button on TV set SERVICE MODE Self Check 9 Key 9 Key ...

Page 10: ...l 1 2 if the vsync of the signal is not locking user can use the special setting to improve this problem Normal is current condition 1 is current special add one register for Mumbai Ch2 2 is 3 combination Change IFD Gain V th V PLL for Delhi Ch2 IF AGC Speed 196 206 216 219 222 24 8 250 251 Default 89 10 5 121 137 158 172 185 the default setting is the 196 user can use this setting to change the i...

Page 11: ...4 Then please choose the best one C If the picture have horizontal jitter please try to change this H Jitter 01 02 03 04 and 05 Then please select the best one D If the picture have horizontal bar noise or unlock synchronize please try to reduce this value E If the picture have full screen Picture jumping up down please try a change to special F If the picture have horizontal stripes please try a ...

Page 12: ... 255 R CUTOFF OFFSET for Natural GCON 0 255 G CUTOFF OFFSET for Natural BCON 0 255 B CUTOFF OFFSET for Natural RDON 0 255 R DRIVE OFFSET for Natural GDON 0 255 G DRIVE OFFSET for Natural BDON 0 255 B DRIVE OFFSET for Natural RCOW 0 255 R CUTOFF OFFSET for Warm GCOW 0 255 G CUTOFF OFFSET for Warm BCOW 0 255 B CUTOFF OFFSET for Warm RDOW 0 255 R DRIVE OFFSET for Warm GDOW 0 255 G DRIVE OFFSET for Wa...

Page 13: ...elf Check 1 TV Model 32P2300_ LGD 2 Model ID 0x00 3 Boot Code Version 0000 0000 0000 4 APP SW Version 000000 5 PQ Data Version 0x0000 6 AQ Data Version 0x0000 7 Language H OFF 8 Cricket Mode OFF 9 CEC Playback Control OFF 10 HDCP Key PASS EEPROM 11 A D Adjust OK 12 POT 0 13 MAIN FORMAT 1080i 60 14 MAIN TUNER FREQ 000000 kHz ...

Page 14: ...uage option Cricket Mode Cricket in Picture Mode option ON Cricket is shown in Picture Mode option OFF Cricket is not shown in Picture Mode option Football is shown instead CEC Playback Control Pass through of playback control keys option for HDMI CEC ON Playback control keys are handled as pass through OFF Playback control keys are not handled as pass through HDCP key HDCP key in the memory Pass ...

Page 15: ...Vendor 0x00 Not used 0x01 24P2300_CMI 0x02 Reserved 0x03 29P2300_CMI 0x04 Reserved 0x05 32P2300_LGD 0x06 32P2300_SEC 0x07 Reserved 0x08 Reserved 0x09 39P2300_CMI 0x10 39P2300_AUO 0x11 50L2300_LGD 0x12 Reserved 0x13 Reserved 0x14 Reserved ...

Page 16: ... enable Hotel Mode use the or arrow keys while Hotel Mode item is highlighted to select On Once Hotel Mode is on the Hotel Mode settings will be enabled for adjusting Hotel Mode Settings Hotel Mode On Control Panel On Remote Control On Setup Menu On Enable HDMI CEC TV Auto Power On Auto Standby On Position Key Pass Through Off On 5 Use the and arrow keys to access the hotel mode settings Use the a...

Page 17: ...e Menu Hotel Clone SETUP Menu On Allow access to SETUP menu Off Prohibit access to the setup menu Off Except Language Prohibit access to all items in the setup menu except for the Language setting Enable HDMI CEC On Enable to use CEC feature Off TV Auto Power and Auto Standby and Position Key Pass Through are grayed out CEC feature will not be available regardless the settings TV Auto Power On Con...

Page 18: ...olume is On 0 100 Volume level when TV is powered on Change Picture Mode Off Picture setting mode does not change when TV is powered on On Picture setting mode is forced to Picture Mode mode when TV is powered on Picture Mode only available when Change Picture Mode is On AutoView AutoView Dynamic Dynamic Cricket Football Cricket Football Standard Standard Mild Mild Movie Movie Eco Mode Eco Mode TV...

Page 19: ...he clone menu o Hotel Mode menu settings o DTV Channel Setup DTV models only o ATV Channel Setup Programme position System Colour System Programme Skip Signal Class Channel Manual Fine Tuning Signal Booster Label COPYING HOTEL MODE SETTINGS FROM TV TO USB DRIVE 1 Configure the hotel mode settings via the Hotel Mode Menu see previous sections for instructions 2 Setup channel list via Setup Menu 3 A...

Page 20: ...e Control keep pressing press button on TV set 2 Select USB to TV using the or arrow keys 3 Insert USB Drive that settings have previously been saved to and press OK to copy settings to the TV 4 Wait for settings to be copied When the copying has finished successfully the message The TV will reboot when this window is closed will be displayed If the copying is not successful an error message will ...

Page 21: ... Box condition when turn on the TV first Quick Setup screen will be displayed Before copying data to TV from USB by using Hotel Clone function it is necessary to execute Auto Tuning for the purpose of disappearing the Quick Setup screen ...

Page 22: ...nsert the USB device into the USB terminal of the TV 4 Plug in TV and watch LED on the front of the set 5 You can see Orange LED on TV during updating Please never power off during updating 6 You can see Green LED on TV after the update has completed 7 Unplug the TV 8 Remove the USB device 9 Plug in the TV Note Remove HDMI apparatus at the time of the software update ...

Page 23: ...ND 12 BL_ONOFF 12 BL_ONOFF 19 TX2P 13 EXT DIM 13 BL_PWM 18 TX2N 14 NC 17 GND 15 NC 16 TX1P 15 TX1N 14 GND 13 TX0P 12 TX0N 11 GND U800 10 NC 9 SELLVDS POWER 8 NC or GND対応 7 GND PSLF590401A SAM 6 GND 5 GND AC9992LF PIE CN740 4 VLCD 1 3 VLCD 2 2 VLCD 3 1 VLCD 4 5 6 7 8 9 1 GND 1 2 GND 2 PJ740 1 P801A 2 1 LIVE 3 2 NEUTRAL 4 5 6 7 3 3V STBY REMOTE LED GRN PWR LED RED STBY OPT SENSE 3 3V GND 3 3V STBY R...

Page 24: ...8 CLAMP LWST 0512 8 M300 75029917 WIRE HARNESS P24284 YRT205_05 S E YRT110_05 S E L240 600 4P 9 PP01 75020810 PIECE CLAMP MN 3 10 PP03 75018648 CLAMP LWST 0512 11 W661 75034116 SPEAKER 40X120 8OHM 10W SPK 1559AO 12 E02 75034123 SHEET INSULATOR POWER 13 PP22 75018648 CLAMP LWST 0512 U800 75032427 POWER UNIT PSLF590401A U800 75032426 POWER UNIT AC9992LF 15 U02A 75034115 PC BOARD ASSY LED_RMT B910PE1...

Page 25: ... Information Panel ID C1 C1 C1 C1 L1 K1 C1 A1 29P2305ZE X13 39P2305ZE X15 V236BJ1 P02 Open Cell CMO V290BJ1 PE1 Open Cell CMO V390HJ1 P02 Open Cell CMO T390HVN04 0 SKD Open Cell AUO 24P1300ZE X16 24P2305ZE X17 32P2305ZE X14 LC320DXJ SFE1 Open Cell LG LSC320AN02 T Open Cell SAM 29P1300ZE Panel X12 Panel Vendor SHARP Panel Vendor SAMSUNG LPL LGD Panel Vendor AUO CMO When the panel version is updated...

Page 26: ...REV 00 Aug 21 2013 ...

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