Read JBL ESC 550 Source (serv.man4) Service Manual online
9
Powered Subwoofer
BASS550
REF. NO.
PART NO.
DESCRIPTION
QTY
L1, 1A
(230v)
MI11000
INDUCTOR AIR CORE 0.40uH
2
Resistors
J1-6, 8-15, 17
RS1779
SMD ZERO
Ω
JUMPER
15
R1, 1A, 2, 2A,
RS1701
SMD 10K
Ω
5% 1/8W
18
4, 4A, 19, 19A,
20, 20A, 29,
29A, 30, 30A,
41, 43, 45, 45A
20, 20A, 29,
29A, 30, 30A,
41, 43, 45, 45A
R3, 3A
RS1700
SMD 1K
Ω
5% 1/8W
2
R5, 5A, 8, 8A
RS1725
SMD 15
Ω
5% 1/8W
4
R6, 6A, 7, 7A,
RS1831
SMD 7.5K
Ω
5% 1/8W T/R
8
16, 16A, 38,
38A
38A
R9, 9A, 13, 13A
RS1722
SMD 470
Ω
5% 1/8W
4
R10, 10A, 12,
RS1717
SMD 100
Ω
5% 1/8W
8
12A, 15, 15A,
18, 18A
18, 18A
R11, 11A
RS1703
SMD 2.2K
Ω
5% 1/8W
2
R14, 14A
RS1702
SMD 22K
Ω
5% 1/8W
2
R17, 17A
RS1871
SMD 5.1K
Ω
5% 1/8W
2
R21, 21A
RS1994
100
Ω
5% 1/4W C/F T/R
2
R22, 22A, 23,
RS1916
C/F 5.1
Ω
5% 1/4W T/R
4
23A
R24, 24A, 25,
RS1868
W/W 0.1
Ω
5% 5W RADIAL
4
25A
R26, 26A, 44,
RS1877
SMD 4.3K
Ω
5% 1/8W
4
44A
R27, 27A
RS1724
SMD 6.8K
Ω
5% 1/8W
2
R28, 28A
RS1878
SMD 10
Ω
5% 1/8W
2
R31, 32
RS1715
SMD 5.6K
Ω
5% 1/8W
2
R33-35
RS1898
SMD 10K
Ω
1% 1/8W
3
R36
RS2285
SMD 11K
Ω
1% 1/8W
1
R37, 39, 40
RS1767
SMD 1M
Ω
5% 1/8W
3
R42
RS1702
SMD 100K
Ω
5% 1/8W
1
R46, 47
RS2180
M/O 470
Ω
5% 1W
2
Thermistor
TH1
NTC 10KW @ 2 5DegC
1
Transistors
Q1, 1A
TR1057
NPN POWER TIP35C TO-218
2
Q2, 2A
TR1061
PNP POWER TIP36C TO-218
2
Q3, 3A
TR1183
NPN POWER TIP31C TO220
2
Q4, 4A
TR1184
PNP POWER TIP32C TO220
2
Q5, 5A, 8, 8A,
TR1166
PNP 2N5401 TO-92 T/R
7
13, 13A, 15
Q6, 6A, 7, 7A,
TR1167
NPN 2N5551 TO-92 T/R
5
14
Q9, 9A
TR1043
NPN MPS2222A TO-92
2
Q10, 10A, 11,
TR1108
SMD NPN 2SC2412K CP PKG.4
11A
Q12, 12A
TR1131
SMD NPN DTC1124TK 10K CP
2
Wires
JW1-5
WI1623
WIRE #16 SOLID UL1569 GREEN
5
0.8 FOOT
JW6, 9, 10, 11
WI1553
WIRE #22 BARE SOLID TINNED
4
0.66 FOOT
REF. NO.
PART NO.
DESCRIPTION
QTY
Left & Right Power Amp 1165
Connectors
CONN
CO1336
CONNECTOR 6410 SERIES 5 TERM.1
+V, -V, SPK(R-L)
TE1194
MALE FASTON TAB 0.250x0.032
4
Capacitors
C1, 1A
CP1473
SMD 220pF 10% 50V NPO
2
C2, 2A
CP1412
ALUM EL.47uF 20% 16V RADIAL
2
C3, 3A, 5, 5A,
CP1475
SMD 33pF 5% 50V NPO
6
6, 6A
C4, 4A, 100,
CP1496
SMD 100pF 10% 50v X7R
6
100A, 200,
200A
200A
C7, 7A, 8, 8A,
CP1426
SMD 0.1uF 20% 50V Z5U
10
13, 14, 14A,
15, 16, 17
15, 16, 17
C9-12
CP1645
ALUM EL.22uF 20% 63V 85Deg
4
C18
CP1126
POLY FILM 1uF 10% 50V T/R
1
C19
CP1552
SMD 0.1uF 20% 100V Z5U
1
Diode
D1, 1A, 2, 2A,
DI1132
SMD 1N4148 LL-34 PKG T/R
10
3, 3A, 4, 4A,
5, 6
5, 6
Z1, 2
DI1150
SMD ZENER 15V 5% CP PKG T/R
2
Integrated Circuits
IC1
IC1175
NE5532 DUAL LOW-N OP-AMP
1
IC2
IC1041
NJM072 DUAL J-FET OP-AMP
1
Inductor
L1, 1A
(120v)
MI1100
AIR CORE 0.38uH
2
L1, 1A
(230v)
MI11000
INDUCTOR AIR CORE 0.40uH
Resistors
J1-6, 8-15, 17
RS1779
SMD ZERO
Ω
JUMPER
15
R1, 1A, 2, 2A,
RS1701
SMD 10K
Ω
5% 1/8W
21
4, 4A, 19, 19A,
20, 20A, 29,
29A, 30, 30A,
33-35, 41, 43,
45, 45A
20, 20A, 29,
29A, 30, 30A,
33-35, 41, 43,
45, 45A
R3, 3A
RS1700
SMD 1K
Ω
5% 1/8W
2
R5, 5A, 8, 8A
RS1725
SMD 15K
Ω
5% 1/8W
4
R6, 6A, 7, 7A,
RS1831
SMD 7.5K
Ω
5% 1/8 T/R
8
16, 16A, 38,
38A
38A
R9, 9A, 13, 13A
RS1722
SMD 470
Ω
5% 1/8W
4
R10, 10A, 12,
RS1717
SMD 100
Ω
5% 1/8W
8
12A, 15, 15A,
18, 18A
18, 18A
R11, 11A
RS1703
SMD 2.2K
Ω
5% 1/8W
2
R14, 14A
RS1704
SMD 22K
Ω
5% 1/8W
2
R17, 17A
RS1871
SMD 5.1K
Ω
5% 1/8W
2
R21, 21A
RS1994
100
Ω
5% 1/4W C/F T/R
2
R22, 22A, 23,
RS1916
C/F 5.1
Ω
5% 1/4W T/R
4
23A
R24, 24A, 25,
RS1868
W/W 0.1
Ω
5% 5WC RADIAL
4
25A
R26, 26A, 44,
RS1877
SMD 4.3K
Ω
5% 1/8W
4
44A
R27, 27A
RS1724
SMD 6.8K
Ω
5% 1/8W
2
R28, 28A
RS1878
SMD 10
Ω
5% 1/8W
2
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