* Reader’s Response*
Dear Readers:
Thank you in advance for your feedback on our Service Manual, which allows continuous improvement
of our products. We would appreciate your completion of the Assessment Matrix below, for return to
ViewSonic Corporation.
Assessment
A.
What do you think about the content of
this
Service Manual?
Unit
Excellent
Good
Fair
Bad
1. Precautions and Safety Notices
2. Specification
3. Front Panel Function Control Description
4. Circuit Description
5. Adjustment Procedure
6. Trouble Shooting Flow Chart
7. Block Diagram
8. Schematic Diagrams
9. PCB Layout Diagrams
10. Exploded Diagram And Exploded Parts List
11. Recommended Spare Parts List
B.
Are you satisfied with
this
Service Manual?
Item
Excellent
Good
Fair
Bad
1. Service Manual Content
2. Service Manual Layout
3. The form and listing
C.
Do you have any other opinions or suggestions regarding
this
service manual?
Reader’s basic dada:
Name:
Title:
Company:
Add:
Tel:
Fax:
E-mail:
After completing this form, please return it to ViewSonic Quality Assurance in the USA at facsimile
1-909-839-7943. You may also e-mail any suggestions to the Director, Quality Systems & Processes
(
)
ViewSonic Corporation
Confidential - Do Not Copy
N4251w-1M
112
Summary of Contents for N4251w-1M
Page 13: ...Remote Control ViewSonic Corporation Confidential Do Not Copy N4251w 1M 10...
Page 53: ...Panel Unit ViewSonic Corporation Confidential Do Not Copy N4251w 1M 50...
Page 86: ...9 2 MAIN PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N4251w 1M 83...
Page 87: ...9 3 CON PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy N4251w 1M 84...
Page 88: ...9 4 CON PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N4251w 1M 85...
Page 89: ...9 5 IR PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy N4251w 1M 86...
Page 90: ...9 6 IR PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N4251w 1M 87...
Page 91: ...9 7 SWITCH PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy N4251w 1M 88...
Page 92: ...9 8 SWITCH PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N4251w 1M 89...
Page 94: ...ViewSonic Corporation Confidential Do Not Copy N4251w 1M 91...