A12 PCB_MS6A
■ Printed Wiring Board Diagrams
Power Board (SIDE:A) Power Board (SIDE:B)
This projector is isolated from AC line by using the internal converter transformer.
Please pay attention to the following notes in servicing
1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold sides (secondary
circuit) at the same time.
2. Do not shorten the circuit between hot and cold sides.
3. The grounding lead must be connected to the ground of the same circuit when measuring of volt-
ages and waveforms.
CAUTION
Line Filter Board (SIDE:A) Line Filter Board (SIDE:B)P.F. Board (SIDE:A) P.F. Board (SIDE:B)
R/C Board (SIDE:A)
R/C Board (SIDE:B)
FN902
FN903
Main
Board
“K8R”
Lens
Motors
Main
Board
“K8S”
FN904
P.F. Board “K6E”
Lamp Ballast Unit “CB1”
Power
Board
“K6F”
Interlock Switch “SW904”
SW902
SW904
LF901
Main Board
“K8G”
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