Samsung HL-R4667W - Page 49

Troubleshooting
6-6 Samsung Electronics
6-1-2 Flow Chart for Malfunction
Check if DMD Fan is running?
Can you see anything
in the screen?
Can you see OSD menu
running in the screen?
Can you see Digital
Channel broadcast ?
Check Cables connected to
Digital Board. If necessary,
replace Digital Board
1) Check the DVI Cable
connected between the Dig
Board and the DMD Board.
If necessary, replace DVI Cable.
Check Cables connected to
DMD Board. If necessary,
replace DMD Board.
Check Cables connected to
Power Board. If necessary,
replace Power Board.
Check Cables connected to
Analog Board.
If necessary, Analog Board.
Check if LED1(OP100) on the
Analog Board turns on?
If the DLP turns on
Check the Power Cord
Does the LAMP turn on?
Replace Main Nim tuner.
Replace LAMP
Check Cables connected to
DMD Board.
If necessary, replace DMD Board.
Check Cables connected to
BALLAST. If necessary,
replace BALLAST.
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
1) DVI Cable
3) DMD Fan
3)
2)
2) LED1
OP100
www.freeservicemanuals.info
9/13/15
Published in Heiloo, Holland.