Printed Wiring Board Diagrams
! CAUTION
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 voltages and waveforms.
A/V (SIDE:A)
MAIN
“K8H”
TEMP SENSOR1 (SIDE:A)
FAN NET (SIDE:A)
MAIN
“K8E”
KEY (SIDE:B)
A/V (SIDE:B)
MAIN
“K96B”
KEY (SIDE:A)
FAN NET
“K07B”
FN905
FN906
SP901
FN904
FN903
FN902
LAMP BALLAST
“CN2”
SW901
KEY
“K68A”
MAIN
“K8B”
TEMP SENSOR2 (SIDE:A) TEMP SENSOR2 (SIDE:B)