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MODEL VT60 Series

NP600 Series

VT70 Series

NP610 Series

VT80 Series

NP-M350X Series

VT90 Series

NP-M420X Series

NP3150 Series

NP-M350XS Series

NP3250 Series

NP-P420X Series

VT700 Series
VT770 Series
NP905 Series

LCD Projector

SERVICE MANUAL SUPPLEMENT

Better Service

Better Reputation

Better Profit

Optical alignment jig (optical axis alignment/polarizer alignment)

SAFETY CAUTION:

Before servicing this chassis, it is important that the service 
technician read and follow the “Safety Precautions” and 
“Product Safety Notice” in this Service Manual.

WARNING:

SHOCK HAZARD - Use an isolation transformer when servicing.

NEC DISPLAY SOLUTIONS, LTD.

Summary of Contents for NP600 Series

Page 1: ...Projector SERVICE MANUAL SUPPLEMENT Better Service Better Reputation Better Profit Optical alignment jig optical axis alignment polarizer alignment SAFETY CAUTION Before servicing this chassis it is i...

Page 2: ...AFIN DE REDUIRE LES RISQUES D ELECTROCUTION NE PAS DEPOSER LE COUVERCLE IL N Y A AUCUNE PIECE UTILISABLE A L INTERIEUR DE CET APPAREIL NE CONFIER LES TRAVAUX D ENTRETIEN QU A UN PERSONNEL QUALIFIE Ce...

Page 3: ...e parts and if removed for servicing they must be retuned precisely to their original positions 5 LAMP Be very careful of the lamp because it generates high heat while it is used at high voltage When...

Page 4: ...Extension connector Connector PWB for extension No Part No Description Number of pins Photo Wire length 1 9N9CN001 CONNECTOR 2P 900 2P connector 900mm 2 9N9CN002 CONNECTOR 3P 900 3P connector 900mm 3...

Page 5: ...9N9FFC03 CABLE FFC 30P 600 30P connector 600mm 17 9N9FFC04 CABLE FFC 32P 600 32P connector 600mm 18 7N500019 CABLE FFC 36P 600 36P connector 600mm 19 9N9FFC06 CABLE FFC 40P 600 40P connector 600mm 13...

Page 6: ...13P PWB 26 9N9M0007 RELAY PWB 24P 24P PWB 27 9N9M0008 RELAY PWB 30P 30P PWB 28 9N9M0009 RELAY PWB 32P 32P PWB 29 9N9M0010 RELAY PWB 36P 36P PWB 30 9N9M0011 RELAY PWB 40P 40P PWB 31 9N9M0012 RELAY PWB...

Page 7: ...optical axis alignments by means of a dummy load In the future please make optical axis alignments with the use of the extension connector and the extension connector PWB in the same manner as for th...

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