Crown PSA-2 - Page 63

Parts List: Back Panel Assembly
Index PSA-2 SA2
Description Qty. Qty. Other Information
Back Panel Assembly
B 4H 37 Self-tapping Screw C 4895-6 Used with pin jacks
(not shown)
.375 Bright Nut (PSA-2) C 1288N7 Used with phone jacks i
.375 Fiber Shoulder Washer (PSA-2) C 1306-7 Used with phone jacks
625x375x015 Fiber Washer (PSA-2) C 1646-6 Used with phone jacks
625x375x030 Washer (PSA-2) C 2189-6 Used with phone jacks
#6 Internal Star Lockwasher C 1823-1 Misc. mounting
6-32 Hex Nut C 1889-2 Fan; barrier block
mounting
#8 Internal Star Lock washer C 1951-0 AC ground wire hardware
(not shown)
#8 External Star Lockwasher C 2706-7 AC ground wire hardware
R8 32 .37 BS Machine Screw C 5099-4 AC ground wire hardware
8-32 Hex Nut D 1986-5 AC ground wire hardware
(not shown)
389 Solder Lug .218 Hole D 2934-4 AC ground wire hardware :
(not shown)
505 Solder Lug #6 Hole D 3163-9 Ground resistor hardware
(not shown)
R6 32 .62 AS Machine Screw C 3879-1 Barrier block hardware iS
2-140Y Barrier Ground Block C 3489-9
R6 32 1.25 AS Machine Screw C 3634-0 Fan mounting hardware
SW 6P .37 B Self-tapping Screw C 4329-6 Relay board, Input
connector board and fan
mounting hardware
Dual Binding Post C 2823-0
Fan Filter Housing D 5458-1
Fan Filter Foam D 5459-9
Barrier Block Jumper C 4726-3
2.7 ohm 1.0W 10% comp C 1001-4 (Not shown)
PSA-2 Back Panel M20146-3
SA-2 Back Panel M20147-1
Fan Motor and Housing M20141-4
PSA-2 Input Connector Module Q4217356
SA2 Input Connector Module Q42125J6
Relay Module Assembly Q4217454
Fig. 6.35 Back Panel Assembly