Saturday, January 31, 2015

TOSHIBA 32WL48P SERVICE MODE AND DESIGN MODE

 
SERVICE MODE AND DESIGN MODE 

ENTERING TO SERVICE MODE
1) Press MUTE  button once on Remote Control.
2) Press MUTE  button again to keep pressing.
3) While pressing the MUTE button, press MENU button on TV set.
DISPLAYING THE ADJUSTMENT MENU
Press MENU button on TV
KEY FUNCTION IN THE SERVICE MODE
Screen adjustment mode ON/OFF:  -/-- button (on Remote)
Test signal selection : AV button (on Remote)
Selection of the adjustment items : Channel UP/DOWN (on TV or Remote)
Change of the data value : Volume  +/– (on TV or Remote)
Adjustment menu mode ON/OFF : MENU button (on TV)
Initialization of the memory (QA02) : CALL + Channel button on TV UP
Reset the count of operating protect circuit to “00”: CALL + Channel button on TV DOWN
SELECTING THE ADJUSTING ITEMS
Every pressing of CHANNEL UP  button in the service mode changes the adjustment items. (DOWN  button for reverse order).
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.
EXIT FROM SERVICE MODE
Pressing POWER button to turn off the TV once.
INITIALIZATION OF MEMORY DATA OF QA02
After replacing QA02, the following initialization is required.
1. Enter the service mode, then select any register item.
2. Press and hold the CALL button on the Remote, then press the CHANNEL UP button on the TV. The initialization of QA02 has been complated.
3. Check the picture carefully. If necessary, adjust any adjustment item above. Perform “Auto tune” on the owner’s manual.
CAUTION: Never attempt to initialize the data unless QA02 has been replaced.

SELF DIAGNOSTIC FUNCTION
 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 are executed properly.
ENTERING TO DESIGN MODE
1) Select the Service mode.
2) While pressing CALL button on Remote and press MENU button on TV.
SELECTING THE ADJUSTING ITEMS
Every pressing of CHANNEL UP button in the design mode changes the adjustment items (DOWN button for reverse order).
ADJUSTING THE DATA


Pressing of VOLUME UP or DOWN  button will change the value of data.