Principles Of Operation; Functional Block Diagram - Philips VL3015LT Service Manual

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VARI LITE - VL3015LT S

Principles of Operation

Functional Block Diagram

HEAD / YOKE
ASSEMBLIES
PAN TUBE
ASSEMBLY
ENCLOSURE
ASSEMBLY
8
L S
POT UMINAIRE ERVICE
OPTICS
COLOR
COLOR
24V
24V
GOBO
O/T
SWITCH
CONN.
CONN.
O/T
SWITCH
ZOOM OPTICS ASSEMBLY
BACK
CAP
SWITCH
GOBO/IRIS
FAN GOBO ASSEMBLY
A SSEMB LY
COLOR / STROBE ASSEMBLY
LAMP
FAN 1
IGNITOR
LAMP
OUT
24V
YOKE FAN 1
IN
RELAY
LAMP
IN
LAMP WIRES TO RELAY
BALLAST
1200W/1650W BALLAST
FAN 2
CONN.
COM MON
MODE EMI FILTER
CHOKE
LVS GROUND
TERMINAL
BLOCK
POWERCON (AC INPUT)
M
ANUAL
ZOOM / EDGE
DAUGHTER
INTERCONNECT
COLOR
PCB
15V 15V 36V 36V INPUT (FROM MCB TO INTERCONNECT)
24V 24V
GOBO
TRANSFER FAN
CONN.
GOBO/IRIS
FAN
ASSEMBLY
COLOR/GOBO ACCESS
FAN ASSEMBLY
LAM P
CONN.
LAMP
FAN 2
CONN.
VOLTAGE
REG. PCB
YOKE FAN 2
(YOKE)
LAMP
OUT
LAMP
CONTROL
AC
INPUT
BALLAST POWER
36V LOW-VOLTAGE SUPPLY (LVS)
LVS TO EMI
AC
INPUT
LINE /NEUTRA L/ GROUND
CONNECTIONS
BALLAST
FAN 1
DMX
YOKE TO CHASSIS GROUND
NOTE:
Information contained herein is for
reference only and may be changed
at anytime without notice.
36V OUT
MAIN CONTROL
BOARD (MCB)
DAUGHTER
BOARD
36V 36V DMX LA MP DIS P
IN OUT IN CTRL IN
PAN / TILT HARNESS
VOLTAGE
RE G. PCB
(BALLAST)
36V
OUT
LCD DISPLAY
TILT EOT
SE NSOR
TILT
ENCODER
TILT
MOTOR
PAN
ENCODER
PAN
MOTOR
02 .9 698.00 10 0