ViewSonic PJ513D-1 Service Manual page 86

A
No
Image NG?
(Raindrops)
No
Image NG?
(Blank)
No
Image NG?
(Screen flashing)
No
Image NG?
(Screen Dim-mish)
No
Image NG?
(Freezing)
No
Image NG?
(Missing column bar)
No
Image NG?
(Screen overlap)
ViewSonic Corporation
1. Check color wheel and Sensor board
Yes
2. Check DMD Chip and holder
3. Check Main BD XDRAM
4. Check Main BD DDP2230
1. Check Main board
Yes
2. Check color wheel and sensor board
3. Check DMD Chip board
4. Check DMD Chi p and socke t
1. Check color wheel and sensor board
Yes
2. Check Main board
3. Check DMD Chip board
Yes
1. Check Main board
2. Check DMD Chip board
1. Check color wheel
2. Check sensor board color index signal
Yes
3. Check main board
1. Check DMD Chip holder
2. Check DMD Chip board
Yes
3. Check Main board
1. Check Main BD output to DMD Chip
BD Resistance soldering
2. Check Main BD output to DMD Chip
Yes
BD capacitor soldering
83
Confidential - Do Not Copy
PJ513D-1