31
PART LIST NOTES
1. This part is not normally available from Customer Service. Approval from the Field Service
Manager is required before ordering.
2. The individual parts located on the PCBs are listed in the Electrical Part List.
3. This part is critical for safety purposes. Failure to use a substitute replacement with the
same safety characteristics as the recommended replacement part might create shock, fire
and/or other hazards.
MAIN PART LIST
Digital BUILT-INvisible
®
Amplifier (see Figures 1, 2 and 3)
Item
Number
Description Part Number Qty Note
1 SCREW, MACH, PH, X-REC, 8-32, .4375 256439-07 9
2 SCREW, MACH, PH, X-REC, 10-32, 1.75L 189265-028 1
3 WASHER, AN970-3, OD=.875, ID=.203, T=.062 256436 1
4 XFMR, TOROID, 120V, 60Hz 256454 1 3
5 PCB ASSY, DSP 256432 1
6 PCB ASSY, INPUT/OUTPUT 256442 1
7 SCREW, MACH, FH, X-REC, BLACK, 4-40, .375 256438-06 1
8 CHASSIS, BACKPLATE, DBIS 256452 1
9 CABLE ASSY, J701 AMP TO J22 I/O, 15 WIRE 256461 1
10 CABLE ASSY, J700 AMP TO J8 DSP, 18 WIRE 256463 1
11 SCREW, MACH, PH, X-REC, 8-32,.375 256439-06 2
12 CLAMP, TENSION, HEATSINK 256455 1
13 STANDOFF, .375 HEX, .375 HIGH, M-F, 8-32 256456-06 2
14 PCB ASSY, AMPLIFIER 256422 1
15 TAPE, INSUL, THERM COND, 6.625 L X1.0 W X
.010 T, T500
256457 2 3
16 HEATSINK, ENCLOSURE 256453 1
17 PLUG, LOCKING, 180D, .200, P0S=3,
SERIAL I/O, TV SENSE
172930-3 2
18 PLUG, LOCKING, 180D, .200, P0S=4,
MUS CNTR IN, FRONT OUT, SURR OUT
172930-4 3
19 PLUG, LOCKING, 180D, .200, P0S=5,
MUS AUD IN, VID AUD IN, IR IN
172930-5 3
20 SCREW, MACH, FH, X-REC, BLACK, M4X12 256437-12 4
21 PAD, SUPPORT, FOAM 256440 1
22 PLUG, LOCKING, 180D, .200, P0S=2,
CENTER, BASS OUTPUT
172930-2 2