-22-
■
Electrical Adjustments
To enter the service mode
To enter the “Service Mode”, press the MENU and NORMAL button on the projector and hold for 3 seconds.
To adjust service data
Select the adjustment item by pressing the pointer
or
button, and change the value by pressing the VOL-
UME + or VOLUME - button.
To return to the normal mode
To return to the “Normal mode”, press the POWER ON-OFF button on the projector or remote control unit.
>
>
●
Service Adjustment Menu Operation
Data No. Data
Service
Mode
001
001E
Normal mode
Service mode
Adjustment
Item
Adjustment
Value
!! CAUTION: Do not replace IC807 unreasonably!!
IC807 (EP-ROM) memorises the data adjusted at ser-
vice mode, and should not be replaced except for the
case of defective product.
Lamp illumination time, data no. 37 of service mode, is
memorised in IC807 to indicate the span of lamp life.
When IC807 is replaced, lamp illumination time is reset
to the initial value.
(Lamp illumination time can not be set to the previous
value.)
●
Caution to replace IC807
When the IC is replaced with new one, the CPU write
in initial data in IC807. Initial data is not the same data
as factory initial data, and the further adjustments are
required. Please refer to “Electrical Adjustments” for
further adjustments.
Lamp illumination time is reset to the initial value.
●
Caution to replace Ass’y Main (in the case IC807
is not damaged)
When Ass’y Main unit is replaced, IC807 should be
replaced with the one on previous Ass’y Main unit.
After replacement, please refer to “Electrical
Adjustments” for further adjustments.
Lamp illumination time keep the value as before.
Summary of Contents for PLC-EF10B
Page 56: ... 56 IC Block Diagrams AV9155C OSC IC3301 IC3321 CIP3250A Component Interface Processor IC102 ...
Page 59: ... 59 IC Block Diagrams ML60851ATB USB Controller IC3801 MPC948FA Clock Driver IC3341 ...
Page 60: ... 60 IC Block Diagrams M62358FP DAC IC1401 VPC3215C Digital Video Processor IC101 ...
Page 61: ... 61 IC Block Diagrams MB40988PFQ D A Converter IC1181 MSM54V16258 DRAM IC2301 IC2311 ...
Page 62: ... 62 IC Block Diagrams CXA2016S Sync Separator IC4141 TC4052BF Sync Separator IC4141 ...
Page 102: ...July 99 1300 SI Printed in Japan SANYO Electric Co Ltd ...