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Fan/Motor Drive
HIGH CONTRAST
LENS SHIFT APERTURE ZOOM/FOCUS
A22 A23 A21
MOTOR_DRIVE1
MOTOR_DRIVE2
A-P.C.Board
FOCUS
ZOOM
8
IC3635
IC3627 IC3628
ZOOM1
ZOOM2 ZOOM/
LENS SHIFT 2 LENS SHIFT IRIS
FOCUS1 FOCUS
LIMITER DRIVER DRIVER DRIVER
FOCUS2
IC3625
REGULATOR
SHIFTON
IC2502, IC2503
33SCL7
IIC
33SDA7 Q3605, Q3606 IC3608 IC3613 IC2522
SWITCHES
SCL SCL
2 D/A EXT.
CONVERTER REGULATOR SDA
CONVERTER I/O
SDA
SHIFT_U
SHIFT_D
H_OPEN
H_SHUT
IC2507 4 4 AUDIO_VR
(to A3)
MAIN CPU IC3049
12
(FPGA)
DMDFAN_EN
OUTFAN_EN
LMPFAN_EN
COOLING FAN
FANCON1
FANCON2
FANCON3
FANCON5
FAN1_EN
CONTROL/
ROTATION DETECTION,
HIGH CONTRAST
APERTURE CONTROL,
IC3612 Q3619 IC3614 Q3621 IC3618 Q3623 IC3623 Q3629
LENS SHIFT CONTROL
Ctrl Ctrl Ctrl Ctrl
REGULATOR REGULATOR REGULATOR REGULATOR
4
OUTFAN_S LMPFAN_S DMDFAN_S FAN1_S
A30 A27 A31 A29
EXHAUST LAMP INTAKE CW