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DIS-2
SECTION 2 DISASSEMBLY PROCEDURES
1. Parts Locations
1.1. Electrical parts location (P.C.Boards)
1.2. Electrical parts location (Fans)
Panel fan 1
K
J
M1
F
A
V
C
S
M2
BQ
P
Panel fan 2
Panel fan 3
Power fan
Lamp fan 2
Lamp fan 1
PBS fan
Exhaust fan
Board name
Function summary
Board name
Function summary
A
Image processingsystem / CPU
P
Power supply
J
Signal input terminals
BQ
Ballast power / Ballast control
S
Control panel
K
AC inlet
V
Status LED / IR receiver
M1
Temperature sensor (Intake air)
M2
Temperaturesensor (Exhaust air)
M3
Air flow sensor
F
Filter switch detection
C
Lamp memory connection