JBL PSW-D115 Service Manual page 21

Amplifier/Subwoofer
Ref. # Part Number Description
C7a/b 30521 100nF 250V 20% Metal Polyester Rad
C8 30502 100nF 50V 20% mono-ceramic axial
C21 30522 100nF 250V 20% mono-ceramic axial
C24 30523 330nF 100V 80/-20% mono-ceramic axial
C26 30508 10nF 50V 10% mono-ceramic axial
C27 30513 3.3nF 50V 10% mono-ceramic axial
C29 30711 22uF 35V 80/-20% Electrolytic radial
C31 30511 330nF 50V 20% mono-ceramic axial
CW, CZ 30505 100nF 100V 20% mono-ceramic axial
Diodes
D1 50108 1N5270B 90V 5% .5W
D2, 4 50104 1N4148 100V .1A
D6 50103 1N5234B 6.2V 5% .5W
D9, 10 50105 1N4744A 15V 5% 1W
DBR 50100 Bridge Rect 200V 4A
Transistors
Q3 60153 2N3904 40V NPN
Q4, 5 60155 2N5401 PNP
Integrated Circuits
U4 60101 TL082 Dual Op Amp
60302 S64AMI Power Amp module
Safety Inductors
CMC1 80100 mc4438 Safety part
L1 80121 mc4642 Safety part
L2, L3, L4 80122 Ferrite Bead
PSW-D115 High Level Input/Output Board
R1 L, R1 C 40406 100kW
R1 R, R3 L,
R3 C, R3 R
R2 L, R2 C, 40405 4.7kW
R2 R
C1, 2, 3 30704 220uF 50W 20% Electrolytic Radial
Qty
0.25W 5% carbon film
0.25W 5% carbon film
Revisions
1
1
date issue
1
1/5/1999 2
1
1/20/1999 4
1
2/22/1999 6
1
1
1/6/1999 7
1
1
7/15/1999 8
1
2
1
2
1
1
2
1
1
1
1
3
6
3
3
PSW-D115
details
R58A(4.64kW ) to 4.53kW
"R20(1%MF) to 5% CF, R15A(.5W) to .25W,
R4a,b,c (1W) to .5W"
"R42 to 194kW , R46(1000kW ) to 470k, C21/CW/CZ
to poly film caps"
"R1(4.7kW ) to 7.5kW , CE1/CE2 removed,C21(20%)
to 10%. " "Power amp. R1(8.2m) to 10M,C3(47n)
to 100n, D1(1N4763A) to 1N5270B" High level board.
C1/2/3 renamed CE4/5/6
"R1 (7.5kW ) to 4.7kW , R16(4.7kW ) to 7.5kW ."
2 1