Toshiba 55ZV635D Ver. 2.01.pdf

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SERVICE MANUAL
LCD Color Television
55ZV635D
Ver. 2.01
This model is classified as a
green product
(*1), as indicated by the underlined serial number. This
Service Manual describes replacement parts for the green product. When repairing this green
product, use the part(s) described in this manual and
lead-free solder
(*2).
For (*1) and (*2), refer to
GREEN PRODUCT PROCUREMENT
and
LEAD-FREE SOLDER.
© TOSHIBA CORPORATION
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ADJUSTMENT
Service Mode
Entering to Service Mode
1. Press
button once on remote control.
2. Press
button again and hold button down.
Service Mode display
3. While holding the
button on TV set.
button, press MENU
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Displaying the Adjustment Menu
Press MENU button on TV.
Service Mode
Press
↑ ↓
Press
Adjustment Mode
Key Function in the Service Mode
The following key entry during display of adjustment menu provides special functions.
CAUTION: Never try to perform initialization unless you have changed the
memory IC.
button (on remote control)
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Test signal selection
Selection of the adjustment items
Change of the data value
Adjustment menu mode ON/OFF
Initialization of the memory (IC510)
Reset the count of operating
protect circuit to "00"
Turn off TV Micro I2C bus communication
"RCUT" selection
"GCUT" selection
"BCUT" selection
"CNTX" selection
"COLC" selection
"UVTT" selection
Automatic A/D Adjustment
(PC, Component, Composite (PAL, NTSC))
Self diagnostic display ON/OFF
PROGRAMME
Volume
(on TV or remote control)
+/- (on TV or remote control)
MENU button (on TV)
"i+" + PROGRAMME
"i+" + PROGRAMME
"i+" + Volume
1 button
2 button
3 button
4 button
5 button
6 button
7 button
9 button
button on TV
button on TV
button on TV
Selecting the Adjusting Item
Every pressing of PROGRAMME
items in the order of table below. (
button in the service mode changes the adjustment
button for reverse order)
SETTING & ADJUSTING DATA
[ SERVICE MODE ]
ADJUSTING ITEMS AND DATA IN THE SERVICE MODE:
Note:
The image system data of RCUT-BDRV is different by each image format.
The PAL value is indicated in the table.
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Item
RCUT RED CUT
GCUT GREEN CUT
BCUT BLUE CUT
RDRV RED DRIVE
GDRV GREEN DRIVE
BDRV BLUE DRIVE
Name of adjustment
Address
--
--
--
--
--
--
--
--
--
--
00F1
00F2
00F3
BRTC BRIGHTNESS CENTER
COLC COLOR CENTER
UVTT BASE BAND TINT
CNTX CONTRAST MAX
OPT1 TV SET OPTION 1
OPT2 TV SET OPTION 2
OPT3 TV SET OPTION 3
OPT4 TV SET OPTION 4 (PANEL OPT DATA FOR VENDOR & SIZE) 00F4
OPT5 TV SET OPTION 5
SETID MODEL ID
OPT6 TV SET OPTION 6
OPT7 TV SET OPTION 7
OPT8 TV SET OPTION 8
HTLID HOTEL ID
00F5
00FE
00E8
00E9
00EA
00E0
Factory preset data will be loaded after setting Model ID data.
(Refer to Initialization of Memory Data of IC510 and setting data of signal board.)
Adjusting the Data
Pressing of VOLUME
+/- button will change the value of data in the range from 00H to
FFH. The variable range depends on the adjusting item.
Setting TVOP
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