LAMP FANNET (side-A)
FANNET_3 (side-A)
FANNET_2 (side-A)
FANNET_1 (side-A)
AC_NET (side-A)
FN919 FN917
FN920 FN918
SWITCHING
POWER
SUPPLY
A902_L/N
PFC3_4
POWER
K6B
SUB POWER
K66A
INTERLOCK SW
SW902
AC_NET PFC1_2
FANNET_2
FN915
SUB POWER
K66E
FN902
FN901
FN907
SW1904
SW1903
SW1905
SW1906
FN908
FN906
MAIN
K8U
SUB POWER
K66F
LAMP FANNET
K46H
FN911
FN912
FN910
FN909
FRONT LED
K68B
SENSOR
K58A
LENS SHIFT
HORIZONTAL
SENSOR SW
MAIN
K8N
FN916FN903FN904FN905
SUB POWER
K66G
(PBS FANNET)
(EXH FANNET)
(RGB IN FANNET)
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 (sec
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
ages and waveforms.
CAUTION