Bose 300PM, Service Manual

Page: 12 / 16

12
Model 300PM Loudspeaker crossover assembly part list (per figures 4&5)
Reference
Designator
Description Part Number Qty per
Assy.
R1 Res, Metal Oxide, 1W, 5%, 39K
Ω
171259-3935 1
R2 Res, CF, 1/4W, 5%, 1 MEG
Ω
120968-1055 1
R3, R4, R17 Res, CF, 1/4W, 5%, 20k
Ω
120968-2035 3
R5, R6, R7, R9, R19, Res, CF, 1/4W, 5%, 51k
Ω
120968-5135 5
R8 Res, CF, 1/4W, 5%, 560
Ω
120968-5615 1
R10, R20 Res, CF, 1/4W, 5%, 100k
Ω
120968-1045 2
R11, R12, R13, R14 Res, CF, 1/4W, 5%, 1.5k
Ω
120968-1525 4
R15 Res, Metal Oxide, 2W, 5%, .15
Ω
177962-R155 1
R16 Res, Metal Oxide, 1W, 5%, 2k
Ω
171259-2025 1
R18 Res, Fusing, 1/4W, 5%, 200
Ω
130102-2015 1
R21 Res, CF, 1/4W, 5%, 10k
Ω
120968-1035 1
C1 Cap, Film, 85, 100V, 5%, .33uF 120388-334 1
C2 Cap, Box, 85, 250V, 10%, .33uF 190483-334 1
C3 Cap, El, 85, 25V, 20%, 100uF 119941-101E 1
C4 Cap, Disc, SL, 50V, 10%, 100pf 137269-101 1
C5 Cap, Box, 85, 50V, 5%, .27uF 137127-274 1
C6, C7 Cap, El, BP, 85, 25V, 20%, 10uF 149948-100E 2
C8 Cap, El, BP, 85, 50V, 20%, 10uF 138365 1
L1 Inductor, 65 uH, .11 Ohm, Ferrite 189799 1
D3 Diode, Zener, 6.8V, 1W, 5%,
1N4736 116995-4736A 1
D4, D5, D6, D7, D8,
D9 Diode, Switching, 75V, 300mA
1N4148 121501 6
Q2, Q3, Q4, Q5, Q10 Transistor, Bi-polar, N, 60V, 200mA,
TO-92, 2SC536K-E
117921 5
Q1, Q6, Q9 Transistor, Bi-polar, P, 60V, 200mA,
TO-92, 2SA608K-E 119168 3
D1, D2 Diode, Glass, 200V, .5W, 1N3070 190346 2
Q7, Q8 N-Channel, Hexfet, IRL1540G 190347 2
PTC1 Polyswitch, 60V, 4mm 190348-1 1
PTC2 Polyswitch, 60V, 4mm 191995-1 1
W5,W6 Connector, Terminal, 1 Pos, Female 147946 2
used with L1 Screw, Machine, 4-40x1, Pan, Xrec 103146-16 1
used with L1 Nut, Hex, 4-40 103234-440 1
used with L1 Washer, Flat, .141, #5 108258-05 1
PCB, Bare Board, 300PM 187255-001 1