Service Instruction; Check Items Listed After Changing Each; Software Version Check; Chapter 3 Alignment & Adjustment - Samsung HLT6187SX Service Manual

3. Alignment & Adjustment

3-1 Service Instruction

■ Check items listed after changing each

Check Items
S/W Version
Replaced Items
Main Board
●
Rear Board
Main Power Board
Sub Power Board
Optical Engine
DMD Board
LED(R/G/B)
Front LED Assy
Detect Board
LED Driver board
※ The Rear board is irremovable and supplied as a separate part in the field

1. Software version check :

After Entering the Service mode, Check the list below
* S/W Notation
"T_GALIAOS0_0001" indicates "Laurel Basic Model USA VER 0000".
2. Front Information Window check : See page 6-7.
3. DMD 0x00000001 indicates DMD board bit sequence program version.
4. Actuator Gain adjustment : See page 3-18.
5. Vertical / Horizontal Position adjustment : See page 3-15.
6. CCA : See page 3-16.
7. Board LED check : Check the LED is turned on.
(In the DMD Board)
8. Tilt/Focus adjustment : See page 3-20/21/22.
Samsung Electronics
Front LCD Actuator Gain
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V-Position
LED control
H-Position
● ●
● ●
● ●
●
●
●
T_LAURAUS0_00XX
T-DLEDAUS5-3009
DMD 0x00000001
(DMD sequence ver)
DSP 0-0-0
(DMD DSP ver.)
RFS...
2007-01-17
T-LEEUM-0309
Alignment & Adjustment
Board LED Tilt Focus
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3-1