SERVICE MANUAL
LAMP REPLACEMENT------------------------------------------------------------------------- 4
PROTECTIONS ---------------------------------------------------------------------------------- 5
ADJUSTMENT ---------------------------------------------------------------------------- 11 - 14
OPTION RESISTORS ------------------------------------------------------------------------- 15
POWER SUPPLY LINES -------------------------------------------------------------------- 16
SCHEMATIC DIAGRAMS ------------------------------------------------------------- A1 - A6
PRINTED WIRING BOARD DIAGRAMS ------------------------------------------ B1 - B2
PRODUCT CODE
1 122 145 00 PLC-XW20A (MR8A)
1 122 146 00 PLC-XW20A (PR8A)
1 122 146 02 PLC-XW20A (PR8C)
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CONTENTS
FILE NO.
Model No. PLC-XW20A
(U.S.A., Canada, Europe
Asia, Africa U.K.)
ORIGINAL VERSION
Chassis No. MR8-XW20A00
(PLC-XW20A)
NOTE: Match the Chassis No. on the
unit's back cover with the Chassis
No. in the Service Manual.
If the Original Version Service
Manual Chassis No. does not
match the unit's, additional
Service Literature is required. You
must refer to "Notices" to the
Original Service Manual prior to
servicing the unit.
Pages
REFERENCE NO.
SM5110377-00