NEC NC1600C Service Manual page 298
Dlp cinema projector
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Also See for NC1600C:
- User manual (57 pages) ,
- Specifications (2 pages) ,
- Important information manual (72 pages)
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TI Shield MT3
Diagram symbol Circuit symbol
PWB1
PWB2
PWB3
1 Install the Interface Board and the Processor Board on the TI Shield Case.
Caution: Each board shall be inserted assuredly and there shall be no defects
such as lifting and tilting.
2 Mount the FFIB PWB ASSY on the TI Shield Case.
Caution: The respective connectors shall be inserted after the FFIB PWB ASSY has been inserted in the TI Shield Case completely.
When connectors are inserted or pulled out, or in the case of cabling, stresses may be applied to the respective FMT PWB SASSY
and FFIB PWB ASSY. Therefore, connectors shall not be pulled violently.
Except for the FFIB, the respective
ejectors shall be free from plays
and such deficiencies.
Interface
Processor
FFIB
It shall be inserted assuredly.
Press this part during board insertion.
3 Insert in the FFIB the J1/J7 connectors from the PRISM ASSY.
The J7 connector has a direction for insertion (polarity).
Red marking side of connector corresponds
to the upper surface of the post (hollow).
"Confidential, Do Not Duplicate without written authorization from NEC."
ASSEMBLY DIAGRAM
Part name
PROCESSOR 2506937-0002
INTERFACE 2506940-0002
FFIB_PWB ASSY
* Check the surface unevenness of the housing before insertion.
9-58
Part code
Q'ty
7N950861
1
7N950851
1
81N94F01
1
Torque check
[Caution] Measures against static charges
Wrist straps shall be used while boards are handled.
This direction shall be examined before insertion.
PWB1
PWB2
PWB3
Cables shall not override the metallic plate.
Remarks
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