Toshiba 26DL834R User manual

SERVICE MANUAL
LCD TV/DVD COMBINATION
26DL834R
Ver. 1.00
Updat ng h story
Currently there are no updates available.
Please check back at a later time for any future
updates.

CLASS 2 Visible and Invisible Laser Radiation from the Drive Mecha Unit hen the Po er
Supply is turned ON.
Do not stare into the beam.
LASER BEAM PRECAUTION

CAUTION: Whenever replacing the Main PCB with new one, update the fir ware to the
latest version according to the correct destination.
1. Please copy the files to a USB device (root directory).
 mb61_en.bin
 mboot.bin
 usb_auto_update.t t
2. Turn off the TV power by switching off On/Off Switch or unplugging AC plug.
3. Plug USB device into the USB slot of TV.
4. Press OK button of remote controller and keep holding down. While pressing the OK
button, turn on the TV power by switching on On/Off Switch or plugging AC plug. Release
OK button after Standy LED starts to blink rapidly.
5. After the blinks of LED is stopped, TV will reboot automatically. Firmware Update is
completed.
FIRMWARE UPDATING PROCEDURE

1. First you should write DVD Firmware into a CD.
2. Put the CD into DVD loader of TV.
3. The TV will detect the firmware automatically.
4. s soon as it detects, you will see below items on the screen.
 Upgrade File Detected
 Upgrade ?
 Press Play To Start
5. Press play.
6. s soon as you press play, you will see "Upgrading" on the screen.
7. TV will give the CD out.
ttention: Please pay attention that the uploading process is not finished here therefore you
shouldn't power off/on the TV.
8. Wait until the DVD background screen as shown below, appears again. It may take around
3 minutes.
9. DVD Firmware Update is completed.
DVD FIRMWARE UPDATE FROM CD

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 75026356 PC BOARD ASSY, MAIN, 26D 834R, 20568365
E250 75025751 POWER MODU E, 26D 833B, 20553706
E270 75026226 PC BOARD ASSY, ED, 19E 833F, 20569207
E290 75026264 DVD MODU E, 19D 833B, 30071444
E300 75025757 CD PANE , C260EXN-SDA3, 30070448
E310 75025756 VDS CAB E, 20563374
E320 75024819 POWER CORD, 22E 833G, 30070818
E330 75026349 SPEAKER, 26D 834B, 20568492
E340 75026300 CAB E, 12P+14P, 26D 833F, 30071005
E350 75026301 CAB E, 28P, 26D 833F, 30071268
E400 75026312 REMOCON HAND UNIT, CT-8023, 19D 833R, 20563574
E100 75026346 FRONT BEZE ASSY, 26D 834B, 20552049
E110 75026358 COVER ASSY, BACK, 26D 834R, 20579437
E120 75026357 STAND ASSY, 26D 834R, 20568546
E125 75026265 SCREW, FOR STAND ASSY, 19D 833B, 35026122
E130 75026351 KEY P ATE, 26D 834B, 40046425
E140 75026225 ENS ED, 19E 833F, 40045884
E150 75026322 RE EASE PROTECTIVE COVER, AC CAB E, 40046535
E500 75026360 CARTON BOX, 26D 834R, 50189051
E520 75026359 BAG, 26D 834R, 50038565
E580 75025749 SNOW BOX ASSY, 20548898
E590 75026355 ARTWORK TOSHIBA, 26D 834R, 20568309

1 GND
2 LED 2
3 LED 1
4 IR_IN
5 5V_STBY
CN137 CN1 PL200 PL201
1 N.C. 1 NC 1 GND 1 24V
2 GND 2 NC 2 GND 2 24V
3 N.C. 3 24V_VCC 3 NC 3 24V
4 N.C. 4 NC 4 GND 4 24V
5 GND 5 GND 5 STBY_ON/OFF 5 24V
6 TX_A_3_P 6 GND 6 GND 6 GND
7 TX_A_3_N 7 NC 7 BACKLIGHT_ON/OFF 7 GND
8 GND 8 5V_VCC 8 GND 8 GND
9 TX_A_CLK_P 9 NC 9 DIMMING 9 GND
10 TX_A_CLK_N 10 5V_VCC 10 GND 10 A/F_DIM_SEL
CN703 11 GND 11 NC 11 NC 11 DIM_PWM_ANALOG
1 GND 12 TX_A_2_P 12 NC 12 NC 12 BL_ON/OFF
2 LED 2 13 TX_A_2_N 13 12V_STBY 13 5V_STBY
3 LED 1 14 GND 14 12V_STBY 14 NC
4 IR_IN 15 TX_A_1_P 15 5V_STBY 15 12V_STBY
5 5V_STBY 16 TX_A_1_N 16 NC 16 12V_STBY
17 GND 17 NC 17 NC
18 TX_A_0_P 18 NC 18 NC
19 TX_A_0_N 19 DIMMING 19 NC
20 GND 20 GND 20 5V_VCC
21 PANEL_VCC 21 BACKLIGHT_ON/OFF 21 NC
22 PANEL_VCC 22 GND 22 5V_VCC
23 N.C. 23 STBY_ON/OFF 23 GND
24 GND 24 GND 24 GND
25 GND 25 NC 25 24V_VCC
26 GND 26 GND 26 NC
27 PANEL_VCC 27 GND 27 NC
28 PANEL_VCC 28 GND 28 NC
29 PANEL_VCC CN710
CN704 30 PANEL_VCC 1 GND
1 N.C. 2 RIGHT_P
2 DVD_CVBS 3 RIGHT_N
3 GND 4 LEFT_P
4 GND 5 LEFT_N
5 DVD_SENSE 6 GND
6 12V_VCC
7 GND
8 DVD_WAKE_UP
9 DVD_SPDIF
10 DVD_IR
DVD MODULE
LED-IR BOARD
Speaker Speaker
PL100
(AC cable)
MAIN BOARD
POWER BOARD
PANEL
PANEL

Global Serial No.
Total digits YWK Model_ID SERIAL Panel
Max 14 YWK xxx ****** **
3 digits 3 digits 6 digits 2digits
(M00001~M99999)
VESTEL
USA -
China -
Asia -
EU P01-P99
Other -
Ｙ：Year 8 2008 Panel vendor and version for the model.
9 2009
A 2010 Marking Marking Marking
B 2011 AJS
C 2012 BKT
… …
CLU
WK：Week 01 WK01 DMV
02 WK02 ENW
03 WK03 FPX
04 WK04 GQY
… …
HRZ
53 WK53
Model Information
L1 LG LC260EXN-SDA3 10073487
IPS
CPT
SAMSUNG
CMO LPL/LGD
Panel Vendor Panel Vendor Panel Vendor
AUO SHARP
Model
26DL833B
26DL833F
26DL833G
26DL833N
26DL833R
26DL833R(SKD)
26DL834B
26DL834F
26DL834R(SKD)
26DL834G
P26
Model ID
P42
P34
P50
P58
P58
P27
Panel ID Panel
L1 LG LC260EXN-SDA3
LG LC260EXN-SDA3
LG LC260EXN-SDA3
LG LC260EXN-SDA3
LG LC260EXN-SDA3
LG LC260EXN-SDA3
LG LC260EXN-SDA3
LG LC260EXN-SDA3
LG LC260EXN-SDA3
P43
P59
P35
L1
L1
L1
L1
L1
L1
L1
L1
Vestel Product Code
10071248
10071637
10072739
10072740
10072742
10072900
10071726
10071736
10072901