JBL PSW-D112 Service Manual page 28

Amplifier/Subwoofer
Ref. # Part Number Description
Preamp Board
Capacitors
C1, 2 30707/04 200uF 200 radial 50V 0.2 BP Electrolytic
C3, 4, 5, 6 30101 220pF 400 axial 50V 0.2 mono ceramic
C7 0.0R Jumper 400 axial 50V
C8, 9 30517 68n 400 axial 50V 0.05 mono ceramic
C10, 11, 12, 13 30504 100nF 400 axial 50V 0.1 mono ceramic
C14, 15, 16, 17 30514 47nF 400 axial 50V 0.1 mono ceramic
C18, 19 30100 330pF 400 axial 50V 0.2 mono ceramic
C20, 21, 22, 23 30502/04 100nF 400 axial 50V 0.2 mono ceramic
Integrated Circuits
U1 60100 LM324 DIP14 Quad OpAmp
U2 60102 TLO 64 DIP14 Low Power Quad OpAmp
Qty Ref. # Part Number Description
Resistors
R1, 2 40405
R3, 4, 5, 6 40406
2
R8, 9 40452
4
R10 40453
1
R11 40749
2
R12 40504
4
R13 40412
4
R14 40709
2
R16 40434
4
R17 40455
R18, 19, 20, 22 40722
1
R24, 26, 27, 30 40109
1
R25, 28, 31, 32 40438
33, 34
R35 40451
Miscellaneous
Level 40402
Remote n/a
LoPass control 40707
Linear HiPass 40707
control
Phase Switch 70150
RCA CONN. 108321
J1, 3
PSW-D112/DPS-12
4.7k 400 axial .25W 0.05 carbon
100k 400 axial .25W 0.05 carbon
2.7k 400 axial .25W 0.05 carbon
20k 400 axial .25W 0.05 carbon
75k 400 axial .25W 0.05 carbon
45.3k 400 axial .25W 0.01 metal
33.2k 400 axial .25W 0.01 metal
68.1k 400 axial .25W 0.01 metal
38.3k 400 axial .25W 0.01 metal
169k 400 axial .25W 0.01 metal
6.8k 400 axial .25W 0.05 carbon
604 400 axial .25W 0.01 metal
20k 400 axial .25W 0.01 metal
137k 400 axial .25W 0.01 metal
5k Single Pot on harness 0.2 LOG
Molex Connector 100 3pin female
20k 4 gang Pot 0.2
20k 4 gang Pot 0.2
SW SPDT In Line
Quad Right Angle Quad RCA
0.0 Jumper 400 axial .25W
Qty
2
4
2
1
1
1
1
1
1
1
4
4
6
1
1
1
1
1
1
1
2
2 8