McIntosh MA6900

39 40
EXPLODED VIEW
EXPLODED PARTS LIST
Description
Part
No.
Item
No.
1 016456 GLASS
2 148073 INPUT POWER SWITCH
3 017531 PUSHBUTTON ASSY RED
4 017517 PUSHBUTTON ASSY BLK
5 078033 O-RING
6 749695 KNOB ASSY
7 104017 WASHER FELT BLK 3/4 X 1/4 X 1/16
8 749694 KNOB ASSY
9 104073 WASHER FELT 1/4 X 5/8 MPI-4
10 017854 BEZEL HEADPHONE
11 018707 BOTTOM EXTRUSION
12 400149 SCREW MACH 6-32 X 1/4 FL U/H ST
13 018738 TOP EXTRUSION
14 094016 TAPE FOAM 1/4 X 1/8
15 004899 BRACKET EXTRUSION
16 018612 ENDCAP 7”
17 401042 SCREW TS 4-40 X 1/2 SLOT FILLISTER
18 094360 TAPE FOAM 1/2 X 1/2
19 401172 SCREW TC 6-32 X 1/4 PH FL U/C
20 017363 PLEXIGLAS FILTER LT BLUE
21 094017 TAPE FOAM 1/4 X 1/4
22 017864 PLEXI MA6900
23 022314 FISHPAPER SHIELD
24 749696 KEYBOARD PCB ASSY
25 005475 SUBPANEL
26 410004 NUT CONTROL M7 X 0.75 HEX
27 404013 WASHER LOCK 5/16 X .435 X .002
28 410002 NUT 5 CONTROL M9 X 0.75
29 404014 WASHER LOCK 3/8 X .507 X .002 INT STAR
30 077032 SLEEVING FIBERGLASS 7/16
31 401054 SCREW TAPTITE 6-32 X 1/4 PH PAN BLK
32 750510 CONTROL PCB ASSY
33 021165 SPACER 4 X 1/4
34 402001 KEP NUT 4-40 CADMIUM PLATE
35 749656 TONE PCB ASSY
36 124092 METER
37 092342 FILTER PALE BLUE
38 017447 LIGHT BOX PLASTIC
39 749235 LAMP PCB ASSY
40 114072 RIVET NYLON POP-IN
41 005714 DUST COVER
42 126819 TOP COVER DECAL
43 400287 SCREW MACH 8-32 X 3/8 PH TRUSS HD
44 400250 SCREW MACH SEMS 6-32 X 1/4 PH PAN
45 005702 CHASSIS
46 749675 OUTPUT TRANSFORMER
47 749676 POWER TRANSFORMER
48 166128 DECAL OUTPUT TRANSFORMER
49 166129 DECAL POWER TRANSFORMER
50 018691 HEATSINK
51 084194 ISOSTRATE
52 112087 SPACER PCB 1/4
53 749665 HEATSINK PCB ASSY
54 414118 CLIP TRANSISTOR 218
55 414119 CLIP TRANSISTOR 214
56 401059 SCREW SM 6 X 5/8 PH PAN TYPE A
57 005188 SUBREAR PANEL
58 749653 CAPACITOR PCB ASSY
59 412060 SPACER #4 X 5/16 STEEL
60 401078 SCREW TAP 8-32 X 5/16 PH PAN
61 402003 NUT MACH 6-32 W/LOCK
62 005202 STRAP
63 005185 TOP COVER
64 084135 THERMAL PAD
65 094401 TAPE FOAM 1/4 X 1 3M #4504
66 078034 GROMMET
67 005453 REAR PANEL
68 004800 PLATE OUTPUT
69 084189 BINDING POST DUAL RED-RED
70 084124 BINDING POST DUAL
71 104148 WASHER FLAT BRASS
72 104130 WASHER LOCK #10 SLIT PHOS/BRNZ
73 110009 NUT M5 X 0.8 BRASS W/GOLD PLATE
74 750156 MAIN PCB ASSY
75 404142 WASHER LOCK 2.5mm INT STAR ZINC
76 101197 SCREW HI/LO 4-24 X 3/8 PH RD BLK
77 102006 NUT MACH 10-32 W/LOCK
78 078025 GROMMET RUBBER 3/4
79 074091 TERMINAL BLOCK AC
80 404001 WASHER FLAT STEEL 4 X 9/32 X .025
81 404004 WASHER LOCK 5 X .255 INT STAR
82 402022 NUT MACH 4-40 X 3/16 X 1/16
83 005194 BRACKET CHASSIS SUPPORT
84 400256 SEMS MS 4-40 X 3/8 CCA PAN
85 117487 RECEPTACLE AC LINE
86 178161 HOLDER FUSE 5 X 20mm IEC
87 084217 GROUND POST GOLD
88 005401 HEATSINK VENT
89 401250 SCREW TT 6-32 X 1/2 PH PAN
90 017869 SHIELD
91 094332 TAPE MTG DBL COATED 1/8 THK
92 005634 BOTTOM COVER
93 404072 CORD DIAL .027
94 017218 FOOT BLACK PLASTIC
95 404080 WASHER FLAT #10 CLEAR ZINC
96 400159 SCREW MACH 10-32 X 3/4 PH PAN
97 402020 NUT MACH 6-32 SELF LOCK
98 104072 WASHER 1/4 IDX .408 X .18
99 104078 WASHER LOCK #8 STAR
100 410014 NUT 4 X .7
101 101222 SCREW TT SEMS 6-32 X 1/4