Toshiba 19DL834R User manual

SERVICE MANUAL
LCD TV/DVD COMBINATION
19DL834R
Ver. 1.00
Updati g history
Currently there are no updates available.
Please check back at a later time for any future
updates.

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

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

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

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 75026094 PC BOARD ASSY MAIN 19DL833R 20563033
E250 75024747 POWER MODULE 19EL833B 20551413
E270 75026226 PC BOARD ASSY LED 19EL833F 20569207
E280 75026230 PC BOARD ASSY CONVERTER 19EL833F 20548998
E290 75026264 DVD MODULE 19DL833B 30071444
E300 75024749 LCD PANEL V185B1-LE2 30070337
E310 75024750 LVDS CABLE 30P/200 20551543
E320 75026095 POWER CORD 19DL833R 20563472
E330 75026317 SPEAKER 19DL834B 20552004
E360 75025164 CABLE CONVERTER TO PANEL 12P 20559293
E400 75026257 REMOCON HAND UNIT CT-8023 19DL833B 20548798
E100 75026315 FRONT BEZEL ASSY 19DL834B 20551986
E110 75026328 BACK COVER ASSY 19DL834R 75026328
E120 75026326 STAND ASSY 19DL834R 20563019
E125 75026265 SCREW FOR STAND ASSY 19DL833B 35026122
E130 75026320 KEY PLATE 19DL834B 40046200
E140 75026225 LENS LED 19EL833F 40045884
E150 75026321 BRACKET ASSY STAND 19DL834B 40046201
E160 75026322 RELEASE PROTECTIVE COVER AC CABLE 40046535
E500 75026329 CARTON BOX 19DL834R 50191324
E520 75026227 BAG (680MM*680MM) 50145606
E580 75024756 SNOW BOX ASSY 19EL833B 20548882
E590 75026327 ARTWORK TOSHIBA 19DL834R 20576468

PL2
1 GND
2 LED 2
3 LED 1
4 IR_IN
5 5V_STBY CN138 CN706 PL703 PL706 PL100
1 PANEL_VCC 1 SOFT_SW 1 NC 1 12V_24V_CON 1 VIN
2 PANEL_VCC 2 GND 2 NC 2 12V_24V_CON 2 VIN
3 PANEL_VCC 3 STBY_ON/OFF 3 NC 3 BKL_ON/OFF 3 BKL_ON/OFF
4 PANEL_VCC 4 GND 4 NC 4 PWM_DIM 4 PWM_DIM
5 PANEL_VCC 5 BACKLIGHT_ON/OFF 5 NC 5 GND 5 GND
6 GND / NC 6 GND 6 NC 6 GND 6 GND
7 GND / NC 7 DIMMING 7 12V_VCC
8 GND / NC 8 GND 8 12V_VCC PL102
9 GND / NC 9 5V_STBY 9 5V_VCC 1 Channel_1
10 PANEL_VCC / OPTION2 / MEGA_DCR_IN / GND / NC 10 12V_VCC 10 5V_VCC 2 Channel_2
CN703 11 PANEL_VCC / OPTION1 / MEGA_DCR_OUT / GND / NC 11 5V_VCC 11 5V_STBY 3 Channel_3
1 GND 12 GND 12 5V_VCC 12 NC 4 Channel_4
2 LED 2 13 TX_A_3_P 13 12V_STBY 13 PWM_DIM 5 Channel_9
3 LED 1 14 TX_A_3_N 14 12V_STBY 14 GND 6 Channel_11
4 IR_IN 15 GND 15 3V3_VCC 15 BKL_ON/OFF 7 Channel_12
5 5V_STBY 16 TX_A_CLK_P 16 5V_VCC 16 GND 8 Channel_10
17 TX_A_CLK_N 17 3V3_VCC 17 STBY_ON/OFF 9 Channel_5
18 GND 18 5V_VCC 18 GND 10 Channel_6
19 TX_A_2_P 19 3V3_VCC 19 GND 11 Channel_7
20 TX_A_2_N 20 5V_VCC 20 GND 12 Channel_8
21 GND
22 TX_A_1_P
23 TX_A_1_N
24 GND CN710
25 TX_A_0_P 1 GND
26 TX_A_0_N 2 R_AUDIO_P
27 GND 3 R_AUDIO_N
28 PANEL_VCC / OPTION5 / GND / NC 4 L_AUDIO_P
29 PANEL_VCC / OPTION4 / GND 5 L_AUDIO_N
CN704 30 PANEL_VCC / OPTION3 / GND 6 GND
1 DVD_Y_IN
2 DVD_C_IN
3 GND
4 GND
5 DVD_SENSE
6 12V_VCC
7 GND
8 DVD_WAKE_UP
9 DVD_SPDIF
10 DVD_IR
LED-IR BOARD
S
p
eaker
PL701
(
AC cable
)
CONVERTER BOARD
POWER BOARD
MAIN BOARD
PANEL
PANEL
DVD Module
S
p
eaker

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
IPS
CPT
SAMSUNG
CMO LPL/LGD
Panel Vendor Panel Vendor Panel Vendor
AUO SHARP
10071733
10072597
10071738
10071739
10071950
10071734
10071488
10071457
10072596
Vestel Product Code
10071225
10071467
10071980
C1
A1
C1
C1
A1
C1
A1
C1
C1
C1
A1
P39
P55
P23
P23
P31
P39
CMO V185B1-LE2
AUO M185XW01
CMO V185B1-LE2
CMO V185B1-LE2
CMO V185B1-LE2
CMO V185B1-LE2
CMO V185B1-LE2
AUO M185XW01
AUO M185XW01
CMO V185B1-LE2
AUO M185XW01
Panel ID Panel
C1 CMO V185B1-LE2P22
Model ID
P22
P30
P38
P38
P46
19DL834F
19DL834R (SKD)
19DL834B
19DL834B
19DL834G
19DL834F
19DL833F
19DL833F
19DL833R
Model
19DL833B
19DL833B
19DL833G