Troubleshooting; Chapter 3 Troubleshooting; Equipment Needed; Led Lighting Message - Optoma EP719 Service Manual

Chapter 3

Troubleshooting

Equipment Needed

- PC or pattern generator
- DVD player (Video, S-Video, Audio)
- Quantum Data 802B or CHROMA 2327
- After changing parts, check the below information.
Charge Parts/Update Version Update Color Wheel Index ADC Calibration Video Calibration
M/B
FW
Color Wheel
Lamp Module

LED Lighting Message

M e s s a g e
S t a n d b y S ta te
( In p u t p o w e r c o r d )
L a m p li g h ti n g
P o w e r o n
P o w e r o f f ( C o o li n g )
E r r o r ( L a m p fa i l)
E r r o r ( T h e r m a l fa i l)
E r r o r ( F a n f a i l)
E r r o r ( O v e r Te m p . )
E r r o e
( L a m p B r e a k d o w n )
Steady light --->
No light --->
v v
v v
v
P o w e r L E D
v v
v v
Te m p L E D
( G r e e n )
F la s h i n g
F la s h i n g
3-1
Reset Lamp
Factory Reset
Use Time
v
L a m p L E D
EP719 / EP716 / EP719R / EP716R /
EP719P / EP716P
EDID
v v
v