PCB_MS3AA/MR3AA
A11
S
JAPAN
1AA4B10C2850A
91
WARNING TEMP
LAMP
READY
LAMP REPLACE
POWER
AUTO PC ADJ.
INPUT
P-UP
MENU
ZOOM
FOCUS
P-LEFT
LENS SHIFT
P-DOWN
SELECT
P-RIGHT
IMAGE
D
K68A
R6893
D6896
D6899
D6898
D6897
SW6898
SW6897
SW6892
SW6891
SW6888
SW6887
SW6871
SW6876
SW6875
SW6874
SW6873
SW6872
SW6878
R6898
R6897
R6887
R6888
R6891
R6878
R6876
R6875
R6874
R6873
R6872
R6871
R6896
R6895
R6894
R6892
D6891
D6881
D6872
D6871
C6891
C6881
C6871
C6892
D6892
D6893
D6894
D6895
S
1AA4B10C2850C
JAPAN
1
3
D
AU2801
C2803
C2804
K28A
C2802
C2801
D2802
D2801
R2803
R2801
R2802
AU2801
■
Printed Wiring Board Diagrams
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.
CAUTION
CONTROL (SIDE:A)
CONTROL (SIDE:B)
RC FRONT (SIDE:A)
RC FRONT (SIDE:B)
MAIN “K8J”
MAIN “K8U”
L601
(LIVE)
T8AH 250V TYPE215008
F.G
1AA4B10C3960D
VA601
1
3
1
3
JAPAN
F601
K6AA
K6AB
F601A
C603
C604
R601A
F601B
C601
C602
VA601
L601
(LIVE)
3
1
3
1
F601
K6AA
K6AB
C603
C604
R601A
C601
C602
R600
R601
FILTER (SIDE:A)
FILTER (SIDE:B)
SW905
SW902
POWER
“K6AC”