Optical Engine Assembly Components And Connector Locations; Pwb-Ballast Removal - Mitsubishi WD-60C9 Service Manual

MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737
OPTICAL ENGINE ASSEMBLY - COMPONENT AND CONNECTOR LOCATIONS
SIROCCO
J10
DYNAMIC
BLACK
J9
SMOOTH
PICTURE
DMD FAN
OPTICAL
ENGINE
Note: To remove the PWB-Ballast, it is not necessary to remove the Engine or Lamp Cartridge.
1) Release the Latch to lift the PWB-BALLAST from the mounting bracket.
2) Slide the PWB-Ballast out of the Engine Assembly.
3) Disconnect connectors CJ1, CJ3 and CJ4, the HV Lamp connector.
4) To reinstall, first connect the connectors. Then slide the PWB under the Retaining Hooks. Then press the
rear edge of the PWB down onto the guide pins to engage the latch.
RETAINING
HOOKS
WD-65837 / WD-73837 / WD-82837
OPTICAL ENGINE ASSEMBLY
(Rear View)
J8
FAN
J4
J3
EXHAUST
THERMAL
FAN J5
SENSOR
DMD
FAN
CD
LAMP
DOOR
J12
SWITCH
DVI
PE2
POWER
PWB-BALLAST REPLACEMENT
CJ4
(HV To Lamp)
Page 10
LAMP
CARTRIDGE
DUCT
CJ1
BALLAST
ASSEMBLY
POWER
CJ3
CJ1
LATCH
BALLAST
CJ3
LAMP
CONTROL