PLASMA MONITOR
SERVICE MANUAL
FILE NO.
Model No. PDP-42WV1
PDP-42WV1S
(EUROPE, ASIA)
PDP42WV1A
PDP-42WV1AS
(U.S.A.)
ORIGINAL VERSION
PRODUCT CODE
1 110 017 00 PDP-42WV1, J3TF
1 110 023 00 PDP-42WV1A, J3TFA
1 110 043 00 PDP-42WV1S, J3TG
1 110 044 00 PDP-42WV1AS, J3TGA
REFERENCE NO.
SM5110505-00
Chassis No. PDP-42WV1-00
(PDP-42WV1)
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.
CONTENTS
Pages
SAFETY INSTRUCTIONS --------------------------------------------------------------------- 2
TECHNICAL SPECIFICATIONS ------------------------------------------------------------- 3
DIMENSIONS AND OPTIONS---------------------------------------------------------------- 3
BATTERY REPLACEMENT ------------------------------------------------------------------- 4
MECHANICAL DISASSEMBLIES ------------------------------------------------------- 5 - 8
ADJUSTMENT ------------------------------------------------------------------------------ 9 - 16
CIRCUIT BLOCK DIAGRAM----------------------------------------------------------------- 17
POWER SUPPLY LINES --------------------------------------------------------------------- 18
POWER FAIL CIRCUIT ----------------------------------------------------------------- 19 - 21
TROUBLESHOOTING ------------------------------------------------------------------------ 22
CONTROL PORT FUNCTIONS ------------------------------------------------------ 23 - 24
PIN DESCRIPTION OF DIODE, TRANSISTOR AND IC ----------------------------- 25
PARTS LIST ------------------------------------------------------------------------------- 26 - 43
PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM ------------ 44
SCHEMATIC DIAGRAMS---------------------------------------------------------- A-1 - A-15
PRINTED WIRING BOARD DIAGRAMS ------------------------------------- A-16 - A-24
Chassis No. PDP-42WV1S-00
(PDP-42WV1S)
Chassis No. J3T-42WV1A00
(PDP-42WV1A)
Chassis No. J3T-42WV1AS00
(PDP-42WV1AS)