Toshiba 32UL863G User manual

SERVICE MANUAL
LCD Color Television
32UL863G
Ver. 1.00
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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,pressMENU
buttononTVset.


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.


Selecting the Adjusting Item
EverypressingofPROGRAMME buttonintheServiceModechangestheadjustment
itemsintheorderoftablebelow.( buttonforreverseorder)
SETTING & ADJUSTING DATA
CAUTION: Never try to perform initialization unless you have changed the
memory IC.
Test signal selection button (on remote control)
Selection of the adjustment items P (on TV or remote control)
Change of the data value Volume +/- (on TV or remote control)
Adjustment menu mode ON/OFF MENU button (on TV)
Initialization of the memory "i+" + P button on TV
Turn off TV Micro I2C bus communication "i+" + Volume button on TV
"RCUT" selection 1 button
"GCUT" selection 2 button
"BCUT" selection 3 button
"CNTX" selection 4 button
"COLC" selection 5 button
"UVTT" selection 6 button
Automatic A/D Adjustment
(PC, Component, Composite (PAL, NTSC)) 7 button
Self diagnostic display ON/OFF 9 button

[ SERVICE MODE ]
ADJUSTING ITEMS IN THE SERVICE MODE:
ThelisteditemsaresettopropervaluesaftersettingthecorrectModelIDdata(Referto
InitializationofTVMicro).

Adjusting the Data
Item Name of adjustment
R-CUT RED CUTOFF
G-CUT GREEN CUTOFF
B-CUT BLUE CUTOFF
R-DRV RED DRIVE
G-DRV GREEN DRIVE
B-DRV BLUE DRIVE
BRTC BRIGHTNESS CENTER
COLC COLOR CENTER
UVTT BASE BAND TINT
CNTX CONTRAST MAX
MOID MODEL ID
PLVN PANEL VENDOR
PLSZ PANEL SIZE
OPT5 OPTION DATA 5
OPT2 OPTION DATA 2
OPT6 OPTION DATA 6
OPT7 OPTION DATA 7
OPT8 OPTION DATA 8
HTLID HOTEL ID
VOLX MAXIMUM VOLUME LEVEL

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.

Convert from Bit (Binary) to Hex
Thetableforconvertingfrombit(D7-D0)tohex(0x**).
E.g.IfBitD7-0=01011010,Hexdatais0x5A.

BIT (Binary)
High nibble D7 D6 D5 D4
Low nibble D3 D2 D1 D0
HEX 00 0 0 0
10 0 0 1
20 0 10
30 0 1 1
4010 0
50101
601 1 0
701 1 1
8 1 0 0 0
9 1 0 0 1
A 1 010
B 1 01 1
C 1 1 0 0
D 1 1 01
E 1 1 1 0
F 1 1 1 1

Exit from Service Mode
PressingPOWERbuttontoturnofftheTVonce.

Initialization of TV Micro Data
AfterreplacingDigitalBoard,thefollowinginitializationisrequired.
1)EnterServiceMode.

2)SelectmenuofMOIDbypressingP orP duringdisplayofadjustmentmenuinthe
ServiceMode.

3)ChangeMOIDdataintoMODELIDtoinitializebypressing +or -,referto
"MODELIDTABLE".
Forexample,ifinitializing32RV753,changeMODELIDinto"0x0A".
Note:
MODELIDishexvalue.

4)Executeinitializationofthememory.
Referto"KEYFUNCTIONINTHESERVICEMODE".
Press"i+"+P buttononTV.

5)TVisautomaticallyturnedoffandonafterthememoryinitializationiscompleted.

6)EnterServiceModeandselectVersionCheckMode.ConfirmiftheMODELID
correspondingtothemodelnameissetcorrectly.Ifnot,dooveragainfromthestart.
Note:
IfthewrongMODELIDisset,abnormaldisplaymightappear.

MODELIDTABLE
Model Name Model ID
(HEX)
Panel
Vendor
Panel Inch
Size ID (HEX)
Panel Vendor
ID (HEX)
Option Data
(OPT5) (HEX)
32RV753 0x0A AUO 0x05 0x04 0x00


Initializing Data setting flowchart after replacing the Signal Unit


Test Signal Selection
Everypressingof buttonontheremotecontrolchangesthebuilt-intestpatternson
screenasdescribedbelowinServiceMode.


37RV753 0x0B AUO 0x06 0x04 0x00
40RV753 0x0C SAMSUNG 0x0E 0x06 0x00



Self Diagnostic Function
1. Press"9"buttononremotecontrolduringdisplayofadjustmentmenuintheService
Mode.ThediagnosiswillbegintocheckifinterfaceamongIC'sisexecutedproperly.
2. Duringdiagnosis,thefollowingdisplaysareshown.
*Selfcheckdisplaysanditemsaresubjecttothemodels.
Picture Signal
Red raster
Green raster
Blue raster
All Black
All White


Block:
Item Explanation/Data Format
1 TV CPU SW
Version
Version information of TV-MICRO. Display 1 byte data. (Hex)
2 EEPROM Version Version information of TV-MICRO EEPROM. Display 1 byte data.
(Hex)
3 POT Total time the TV has been powered on. (Unit: Hours) (Decimal)
4 MAIN PLL Displays Data 11 - Data 18 (8 bytes) of tuner control data. (Hex)
5 BL_STATUS 1 The total number of times that the panel did not light. (backlight
double-light also failed) (Decimal)
6 BL_STATUS 2 The number of times that the backlight failed to light. (Decimal)
7 Block UV : ATV reception mode
V1 – V8 : VIDEO 1-8 input mode (see Block table)
PC : PC input mode
DTV : DTV mode
For current input : OK: Signal Sync Detected
NG: No Sync Detected
8 Bus Errors IIC-BUS status. None is normal.
"SCL-GND" (Red indication) : SCL-GND short circuit
"SDA-GND" (Red indication) : SDA-GND short circuit
UV ATV
1


Version Check Mode
1. Press"9"buttontwiceonremotecontrolduringdisplayofadjustmentmenuinthe
ServiceMode.
2. DuringVersionCheck,thefollowingdisplaysareshown.
*Versioncheckdisplaysanditemsaresubjecttothemodels.

V1
(SCART (FULL))
V2 2
(SCART (S+AV))
V3 3
(Component)
V4 3
(Composite)
V5 HDMI1
V6 HDMI2
V7 HDMI3
V8 HDMI4
PC PC
DTV DTV

Item Explanation/Data Format
1 TV Model Display model name strings
2 TV Model ID Model ID indicating TV size and model type
Display 1 byte data. (Hex)
3 Boot Code Version Version information of boot code.
Display is in the format: X.X.X.X -YYYY.MM.DD
4 Core SW Version Version information of Core SW.
Display is in the format: X.X.X.X
5 Seine SW Version Version information of Seine SW.
Display is in the format: X.X.X.X
6 Seine EEPROM Version Version information of Seine EEPROM data.
Display 1 byte data. (Hex)
7 Seine Model Data
Version
Version information of Seine Model data.
Display 1 byte data. (Hex)
8 TV Micro SW Version Version information of TV Micro SW.
Display 1 byte data. (Hex)
9 TV Micro EEPROM
Version
Version information of TV Micro EEPROM data.
Display 1 byte data. (Hex)
10 EDID Checksum HDMI EDID Checksum verification.
Pass/Fail Result Listed for HDMI 1-4 (left to right)
11 Global Data Version Version information of panel/picture data (string).
12 Panel Vendor Panel Vendor ID Data. Display 1 byte data. (Hex)
13 Panel Inch Size Panel Inch ID Data. Display 1 byte data. (Hex)
14 Factory Test Status Optional Data Bits that can be used by factory
15 Country Shipout ID Country/Region TV is configured for.
Options are: UK, France, Continental, Russia, Nordic
16 A/D Adjust COMP A/D adjustment status of Component input.
OK : A/D adjustment set correctly.
NG : A/D adjustment set incorrect.
– : A/D adjustment is not needed because the picture
format is not used.
17 A/D Adjust RGB A/D adjustment status of RGB (SCART or PC) input.
Same as above
18 MAC address Media Access Control (MAC) address.


Setting Hotel Mode
HotelModeallowsthecustomizedsettingsforfollowinghoteloptionsaccordingtovarious
hotelrequirements.
Enable/DisableallFrontPanelkeys.
EnableallFrontPanelkeysexceptforInputSelectionkey.
Enable/Disabletheremotecontrol.
DisableaccesstoallSetupmenuitemsexceptforLanguageSetting.
DisableaccesstotheSetupmenu(grayedout).
LimitthemaximumVolumelevel.
ForcePOS/VIDEOChannel/Input,whentheTVisturnedon.
Display is in the format: xx:xx:xx:xx:xx:xx (Hex)
19 Dynamic Addressing Status of Dynamic Host Configuration Protocol (DHCP)
Configuration.
TRUE : IP address will be automatically configured if the TV
is connected to a network that supports DHCP
false : IP address must be manually set to a static IP
address
20 IP address Current Internet Protocol (IP) address.
Display *.*.*.* format (* is decimal)
21 Subnet mask Current Subnet Mask.
Display *.*.*.* format (* is decimal)
22 Default PhotoView JPEG Status of Default picture for Photo Frame
xxx.jpg : default picture is loaded
NG : default picture is not loaded
23 CI+ Serial Number Serial Number of CI+ data
24 CI+ Host ID Host ID of CI+
25 DLNA Check Total Number of Successful DLNA factory tests. (Decimal)

Forcevolumesetting,whentheTVisturnedon.
ForcepicturesettingwhentheTVisturnedon.
ForcetheTVonwhilemainpower(ACpower)isON.
TherearethreewaystosetupHotelModeOptions:viaServiceMode,HotelModeSettings
menu,andHotelClonemenu.

Setting Hotel Mode via Service Mode
EnterServiceModeandselectHotelModemenubypressingP orP .
AfterselectingHotelMode,press +toenterdetailssettinginHotelMode.

Toselectmenu,pressP orP andpressOKtoentertheadjustmentmenuoffollowing
tabledata.
Tomovethecursorintheadjustment,press +or -.
1. BypressingP orP ,followingtabledatasettingwillchangethevalueeither1or0
onselecteditemsasfollows;
OPT2
OPT2 FUNCTION DESCRIPTION 1 0
(Normal)
D7 (bit7) Enable mode that TV standby will be
appeared in forced when turning the main
power ON
Enable
(This function is ignored
when D6 is set to 1.)
Disable
D6 (bit6) Enable mode that TV On will be appeared
in forced when turning the main power ON
Enable Disable
D5 (bit5) FRONT Key Disable Enable
D4 (bit4) All keys except for INPUT key
(Video/TV)
Disable Enable
D3 (bit3) User remote control operation Disable
(Except for Service
Enable

VOLX
Setspeakervolumetosuitablesoundvolumelevel.
OPT6
OPT7
Mode and Super User
Mode.)
D2 (bit2) Disable SET UP MENU except for
language setting.
(tuning etc.)
Disable
(Display language
setting only)
Enable
D1 (bit1) Disable SETUP MENU Disable Enable
D0 (bit0) HOTEL Mode On (Enable the setting
of D1 to D7)
Off
(Normal)
VOLX FUNCTION DESCRIPTION 1 0 (Normal)
D7 (bit7) ~
D0 (bit0) Max Limiter of Volume Control 0 ~ 100 [decimal](Normal:0) Value above 100 is no effect.
OPT6 FUNCTION DESCRIPTION 1 0 (Normal)
D7 (bit7) Enable mode that POS or VIDEO program
number will be appeared in forced when
turning the main power ON
Enable Disable
D6 (bit6) ~
D0 (bit0)
POS or VIDEO program number 0 ~ 127 [decimal] (Normal: 0)
POS number: 0 ~ 99
VIDEO number: 100 ~ 127
(DTV = 100, VIDEO = 101,
VIDEO = 102..)
100 is used as ATV when
DTV option is disable.
OPT7 FUNCTION DESCRIPTION 1 0 (Normal)
D7 (bit7) Enable mode that speaker volume will be set
in forced when turning the main power ON
Enable Disable

OPT8

Setting Hotel Mode via Hotel Mode Settings Menu

D6 (bit6) ~
D0 (bit0)
Forced speaker volume 0 ~ 100 [decimal] (Normal: 0)
Value above 100 is no effect.
OPT8 FUNCTION DESCRIPTION 1 0 (Normal)
D7 (bit7) ~
D4 (bit4)
No use - -
D3 (bit3) RF tuning operation by position up/down on
remote or front panel of the TV set, number,
and previous key when HDMI or PC input
Disable Enable
D2 (bit2) Enable mode that picture mode will be set in
forced when turning the main power ON
Enable Disable
D1 (bit1) ~
D0 (bit0)
Forced picture mode 0 [dec]: Auto View (Normal)
1 [dec]: Dynamic
2 [dec]: Standard
3 [dec]: Movie

1. Press buttononceonremotecontrol.
 
↓
 

2. Press buttonagainandholdbuttondown.

4. ToenableHotelMode,usethe or buttonstoselect"On"while"HotelMode"item
ishighlighted.WhenHotelModeison,thevariousoptionsareenabled.
5. Press and buttonstoselecttheitem,andthenpress and buttonstochangethe
setting.
6. Press[Exit]buttontofinishHotelModesetting.

 
↓
 
(Hotel Mode Settings menu) 

3. Whileholdingthe button,pressP button
onTVset.

Settings in "Hotel Mode Settings" menu
Hotel Mode
Setting Options Description Corresponding Option Data Value
Hotel Mode Off Disable OPT2, D0 0
On Enable 1
Control Panel On Enable all front panel keys OPT2, D5 ~ D4 00
Off Disable all front panel keys 10
Off
(Except
Input)
Disable all front panel keys except
for INPUT
01
Remote On Enable OPT2, D3 0
Off Disable
(except for Service Mode function)
1
SETUP Menu On Enable access to Setup menu OPT2, D2 ~ D1 00
Off Disable access to Setup menu 01
Off
(Except
Language)
Disable access to Setup menu
except for Language Setting
10
Max Volume 0 ~ 100 Limited maximum volume level VOLX, D7 ~ D0 0x00
~
0x64
Change
POS/VIDEO
Off TV Tunes to the last channel or
input viewed when the TV is turned
on
OPT6, D7 0
On TV tunes to preset
"POS/VIDEO" (channel/input) when
the TV is turned on
1
POS/VIDEO
(only available
when "Change
POS/VIDEO" is
On)
0 ~ 99 0 ~ 99
(ATV Channel Position)
OPT6, D6 ~ D0 0x00
~
0x63
100 DTV Input
(ATV Input if DTV disabled)
0x64
101 ~ 108 External Inputs 0x65

101 (Video 1), 102 (Video 2), ...108
(PC)
~
0x6C
Change Volume Off The last TV volume level remains
not changed.
OPT7, D7 0
On Force TV volume level when the TV
is turned on
1
Volume
(only available
when "Change
Volume" is On)
0 ~ 100 Preset speaker volume when the
TV is turned ON
OPT7, D6 ~ D0 0x00
~
0x64
Change
Selectable
Picture
Off The last Picture Setting Mode
remains not changed
OPT8, D2 0
On Force Picture Setting Mode to
"Selectable Picture" mode when
the TV is turned on
1
Selectable
Picture
(only available
when "Change
Selectable
Picture" is On)
AutoView Force Picture Mode to AutoView
when the TV is turned on
OPT8, D1 ~ D0 00
Dynamic Force Picture Mode to Dynamic
when the TV is turned on
01
Standard Force Picture Mode to Standard
when the TV is turned on
10
Movie Force Picture Mode to Movie when
the TV is turned on
11
Change TV
Power
Disabled TV returns to previous Standby/On
State when the main power is
applied
OPT2, D7 ~ D6 00
Force On Force TV ON when the main power
is applied
01
Force
Standby
Force TV Standby when the main
power is applied
10
Position Change
on HDMI/PC
Input
On RF tuning by P , P , and
RETURN keys is enabled
OPT8, D3 0
Off When the input source is HDMI or
PC Input, RF tuning by P , P ,
and RETURN keys is disabled
1


Copying Hotel Mode Options via Hotel Clone Menu
ThefollowingHotelModeOptionscanbecopiedtoothersamemodelTVsusingUSB
deviceviaHotelClonemenu:
OPT2
OPT6
OPT7
OPT8
VOLX
DTVChannelSetup
ATVChannelSetup
Programme(position)
System
ColourSystem
ProgrammeSkip
AFT
Label

Saving the Hotel Mode Settings of the TV to USB device
1. ConfigurethehotelmodesettingsviaServiceModeortheHotelModeSettingsmenu.
2. EnterHotelClonemenubyfollowingstepsa-c.