VARILITE VL4 - Page 9

C
ONTENTS
ix
02.9628.0010 CONFIDENTIAL
7-Oct-97
Contents (continued)
Chapter 4. Illustrated Parts Breakdown (continued)
4.2 Parts Breakdown (continued)
4.2.3 Chassis Assembly ............................................................................. 4-31
4.2.3.1 Chassis Assy...............................................................................4-31
4.2.3.2 Upper Enclosure......................................................................... 4-32
4.2.3.3 Card Retainer ............................................................................. 4-34
4.2.3.4 Input Conn. Wire Cable Assy......................................................4-35
4.2.3.5 Transformer/Capacitor Assy....................................................... 4-36
4.2.3.6 Connectorized Transformer Assy................................................ 4-37
4.2.3.7 Mounted Capacitor Assy ............................................................4-38
4.2.3.8 Transformer & Capacitor Cable Assy..........................................4-39
4.2.3.9 Voltage Selector (VSB) PCB Assy.............................................4-40
4.2.3.10 Low Voltage Supply (LVS) PCB Assy ....................................... 4-42
4.2.3.11 Motherboard (MBD) PCB Assy ................................................. 4-44
4.2.3.12 MB-VSB (LK 1) Cable Assy ......................................................4-45
4.2.3.13 Lamp Control (UCB/IFB) Electrical Assy...................................4-46
4.2.3.14 Universal Control (UCB) PCB Assy........................................... 4-47
4.2.3.15 Interface (IFB) PCB Assy........................................................... 4-50
4.2.3.16 Arc Power Supply + 400Watt (APS+) Assy................................ 4-52
4.2.3.17 APS+ Chassis Assy..................................................................... 4-53
4.2.3.18 APS+ Heatsink Assy...................................................................4-55
4.2.3.19 APS+ Control/Current Sense Assy.............................................. 4-56
4.2.3.20 APS+ Control PCB Assy............................................................ 4-57
4.2.3.21 APS+ Current Sense PCB Assy..................................................4-60
Chapter 5. Wiring Diagrams
5.1 Connector Type Identification.........................................................5-3
5.1.1 MTA-100 and MTA-156....................................................................5-3
5.1.2 CPC...................................................................................................5-3
5.1.3 Mate-N-Lok.......................................................................................5-4
5.1.4 MT.....................................................................................................5-4
5.2 Connector Pin Diagrams..................................................................5-5
5.2.1 Yoke Termination PCB Connections..................................................5-5
5.2.1.1 Blue/Amber Bulkhead...................................................................5-5
5.2.1.2 Dimmer/Magenta/Douser Bulkhead..............................................5-6
5.2.1.3 Diffuser Assembly ........................................................................5-8
5.2.1.4 Rear Bulkhead and Bulb ...............................................................5-9
5.2.1.5 Tilt Motor Connections ..............................................................5-10
5.2.2 Input Connector Wire Cable............................................................. 5-11
5.2.3 Transformer/Capacitor LK3 Cable....................................................5-12