
87
ViewSonic Corporation
Confidential - Do Not Copy
PJ503D-1
No
Yes
1. Check Main board
2. Check color wheel and sensor board
3. Check DMD Chip board
1.
Check color wheel and sensor board
2.
Check Main board
3. Check DMD Chip board
No
Yes
No
Yes
1.
Check Main board
2.
Check DMD Chip board
No
Yes
1.
Check color wheel
2.
Check sensor board color index signal
3.
Check main board
No
Yes
1.
Check DMD Chip holder
2.
Check DMD Chip board
3.
Check Main board
No
Yes
1.
Check Main BD output to DMD Chip
BD Resistance soldering
2.
Check Main BD output to DMD Chip
BD capacitor soldering
No
Yes
A
Image NG?
(Raindrops)
1.
Check color wheel and Sensor board
2.
Check DMD Chip and holder
3.
Check Main BD Ram-Bus
Image NG?
(Blank)
Image NG?
(Screen flashing)
Image NG?
(Screen Dim-mish)
Image NG?
(Freezing)
Image NG?
(Missing column bar)
Image NG?
(Screen overlap)
Содержание PJ503D-1
Страница 26: ...23 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 Figure2 ...
Страница 35: ...32 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 Figure1 15 ...
Страница 37: ...34 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 Fig3 2 ...
Страница 40: ...37 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 Figure 4 6 LP DATUM Overfill adjustment screw ...
Страница 44: ...41 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 Fig 5 5 ...
Страница 50: ...47 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 Figure9 5 Figure9 6 Lamp Module ...
Страница 54: ...51 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 f R651 can t touch IC651 Fugure5 OK Figure6 Wrong ...
Страница 55: ...52 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 68: ...65 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 Be put hole into lower case boss and fix ...
Страница 77: ...74 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 300MHz Add 1 gasket 4G J1A20 001 8 2 60 mm ...
Страница 112: ...109 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 8 PCB Layout Diagrams ...
Страница 113: ...110 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 114: ...111 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 115: ...112 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 116: ...113 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 117: ...114 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 118: ...115 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 119: ...116 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 120: ...117 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 121: ...118 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 122: ...119 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 123: ...120 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 124: ...121 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 ...
Страница 126: ...123 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 Module 3 ASSY FRONT CASE Module 4 ASSY REAR CASE ...
Страница 127: ...124 ViewSonic Corporation Confidential Do Not Copy PJ503D 1 Packing ...