JBL BASS550 Service Manual page 9

6
Preamp & Crossover PCB
7
16
8
17
9
10
10
23
11
12
13
14
A B
19 2x
5
6x
25
9
24 2x
14
8
Ref # Part No. Description
1 BR1187 Alum. Bar 4.8x12.7x40mm
2 BR1386 Transistor Bar TO-218
3 BR1395 Bracket Power Support
4 BR1411 Bracket Support 60 Deg
5 BR1421 Bracket "L" 0.9"x0.9"
6 BR1423 Front Plate
7 BR1495 Alum. Bar
8 FS1078 Fuse 6A 250V 3AG Slow Blow
C D
18 2x
4
Ref # Part No. Description
6
9 FH1002
10 XX1174
13 6x
WI1597
11 HS1142
12 MI1151
M1159
13 ST1025
14 SW1075 JR Switch Rocker 2P2T Snap-I
26 6x
15 XX1259
16 XX1269
17 XX1276
18 NU1059
19 NU1057
20 NU1049
28 6x
21 WA1049
22 WA1080
23 XX1250
Qty. 24 SC1253
4
25 SC1274
2
26 SC1192
6
27 SC1194
1
28 SC1282
1
29 SP1073
1
30 SP1072
1
31 ST1024
1
32 332630-001
E F G
Qty.
Fuse Holder 1/4x1-1/4 1
1
AG AC Cord 6ft. UL/CSA aprov. 120v
AG AC Cord 6ft. UL/CSA aprov. 230v 1
Heatsink Internal 1
AG Power Transformer 120v 1
AG Power Transformer 230v 1
Round Spacer 1/2x3/8 length 6
1
Knob Black (not shown) 1
Gasket 1
Plastic Cover 1
Nut 4-40 Keps-Thr. Hexag. Zinc 2
Nut 6-32 Keps Zinc Hexag. 2
Nut 8-32x1/4 Keps Hexag. 5
Washer Ext. Tooth #6 Zinc 10
Washer Flat #8 Steel Zinc 5
Strain Relief SPT-1 Black 1
Screw 4-40x3/8 Pan Phillips 2
Screw 5-20x1/4 Thread Form. Z. 6
Screw 6-32x3/4 Cutt-Thr. Hex. 8
Screw 6-32x3/8 Tapt-Thr Hex. 17
Screw 10-32x7/8 Pan-Torx Hd. 6
Sil Pad TO-3P 1/0"x0.75" 12
Sil Pad TO-220 0.750" 3
1/4 Hex Fem. Standoff 1-1 2
13 Pin Interconnect Cable 1
H I
6
7
8
9
10
11
12
13
14