
Troubleshooting
4-6 Samsung Electronics
4-2 Adjustment
4-2-1 ServiceInstruction
■ Checkitemslistedafterchangingeach
Check Items
Replaced Items
S/WVersion
Front LED Actuator Gain
V-Position
H-Position
LED control Board LED Tilt Focus
Main Board
● ● ● ● ● ●
MainPowerBoard
●
SubPowerBoard
●
Optical Engine
● ● ● ● ●
DMD Board
● ● ● ● ●
LED(R/G/B)
● ●
Front LED Assy
● ●
Detect Board
● ●
LED Driver board
● ●
1. Softwareversioncheck:
AfterEnteringtheServicemode,Checkthelistbelow
*S/WNotation
“T-AQMAUSC-XXXX” indicates “AquaMarine Model US VER XXXX”
2. FrontInformationWindowcheck:Seepage4-4.
3. DMD 0x00000001 indicates DMD board bit sequence program version.
4. Actuator Gain adjustment : See page 4-24.
5. Vertical/HorizontalPositionadjustment:Seepage4-21.
6. CCA : See page 4-22.
7. BoardLEDcheck:ChecktheLEDisturnedon.
(In the DMD Board)
8. Tilt/Focusadjustment:Seepage4-25~4-28.
T-AQMAUSC-XXXX
T-AQMAUSM-XXXX
EDIDSUCCESS
RFS:T-AQMAUSC-YYYYMMDD
YYYY-MM-DD
DMDXX,DSP-X-X-X
DTP-LM-XXXX
DateofPurchase:DD/MM/YYYY
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