JBL SCS 138-178 User manual

SIMPLY CINEMA - SCS 138-178 Subwoofer
Service manual V1 (E)
SPECIFICATIONS:
Active Subwoofer Section
• Low Frequency Cut-off: 35Hz
• High Frequency Cut-off: 40Hz - 120Hz Variable
• Built-In Amplifier Power: 100 Watts RMS
• Drive Units: 200mm Paper Cone Long Throw Driver
Bass Reflex Enclosure
• Dimensions (H x W x D): 450mm x 250mm x 360 mm
• Weight: 13.6kg

106SUB138E 106SUB138E
PART NO. DESCRIPTION QTY REFERENCE
1101OSUB138C PCB AMP ASS'Y 1
2101ASUB138C AI PCB AMP ASS'Y 1
3104sub138c01 PCB 1
411016103j26 Resistor 10K 1/6W ±5% CF 1R303
511016273j26 Resistor27K 1/6W ±5% CF 1R304
611016472j26 Resistor 4.7K 1/6W ±5% CF 2R301,2
7 115h203b205 Variable Resistor B20K 1VR302
8115h503a202 Variable Resistor A50K 1VR301
9180sms50126 SLIDE SW MS50126 1SW301
10 19006m4558d I.C. OPA 4558D 1U301
11 101OSUB138E PCB ASS'Y AMP 1
12 101ASUB138E AI PCB ASS'Y AMP OF SUB138 1
13 104sub135e00 PCB OF SUB135CE 1
14 11014122j26 Resistor 1.2K 1/4W ±5% CF 1R265
15 11014472j26 Resistor 4.7K 1/4W ±5% CF 2R201,2
16 11014560j26 Resistor 56 1/4W ±5% CF 1R117
17 11016101j26 Resistor 100 1/6W ±5% CF 4R120,213,4,5
18 11016102j26 Resistor1K 1/6W ±5% CF 3R124,66,254
19 11016103j26 Resistor 10K 1/6W ±5% CF 17 R133,4,209,12,6,7,20,1,2,5,8,9,30,2,5,40,60
20 11016104j26 Resistor100K 1/6W ±5% CF 3R231,163,4
21 11016105j26 Resistor1M 1/6W ±5% CF 2R143,259
22 11016123j26 Resistor 12K 1/6W ±5% CF 3R135,9,65
23 11016124j26 Resistor 120K 1/6W ±5% CF 1R233

24 11016151j26 Resistor 150 1/6W ±5% CF 1R253
25 11016152j26 Resistor 1.5K 1/6W ±5% CF 7R103,23,36,7,41,2,53
26 11016153j26 Resistor15K 1/6W ±5% CF 5R118,45,52,4,234
27 11016154j26 Resistor 150K 1/6W ±5% CF 2R131,252
28 11016181j26 Resistor180 1/6W ±5% CF 2R111,4
29 11016205j26 Resistor2.0M 1/6W ±5% CF 1R257
30 11016223j26 Resistor22K 1/6W ±5% CF 10 R128,9,55,6,8,60,237,8,55,62,3
31 11016273j26 Resistor27K 1/6W ±5% CF 1R223
32 11016332j26 Resistor 3.3K 1/6W ±5% CF 5R106,7,44,236,58
33 11016392j26 Resistor 3.9K 1/6W ±5% CF 2R105,8
34 11016393j26 Resistor39K 1/6W ±5% CF 1R126
35 11016470j26 Resistor47 1/6W ±5% CF 4R112,3,5,6
36 11016471j26 Resistor470 1/6W ±5% CF 3R140,61,2
37 11016472j26 Resistor 4.7K 1/6W ±5% CF 8R110,25,30,47,50,9,207,8
38 11016473j26 Resistor47K 1/6W ±5% CF 5R101,219,49,50,1
39 11016512j26 Resistor 5.1K 1/6W ±5% CF 2R210,1
40 11016513j26 Resistor 51K 1/6W ±5% CF 1R224
41 11016563j26 Resistor 56K 1/6W ±5% CF 1R104
42 11016681j26 Resistor680 1/6W ±5% CF 2R148,51
43 11016682j26 Resistor6.8K 1/6W ±5% CF 1R109
44 11016913j26 Resistor 91K 1/6W ±5% CF 4R203,4,5,6
45 1302b101k503 Disc Capacitor 100P 50V ±10% 4C139,40,207,14
46 1302b102k503 Disc Capacitor 1000P 50V ±10% 4C116,41,203,20
47 1302b221k503 Disc Capacitor 220P 50V ±10% 6C204,5,10,1,2,30
48 1302b681k503 Disc Capacitor 680P 50V ±10% 1C208

49 1302f104z503 Disc Capacitor 0.1U 50V +80/-20% 13 C108,13,5,9,37,8,232,5,6,7,9,40,1
50 1303f473m503 Disc Capacitor 0.047U 50V ±20% 2C106,209
51 130sl470k503 Disc Capacitor 47P 50V +350/-1000 ±10% 1C229
52 132103j503 Mylar Capacitor 0.01U 50V ±5% 2C223,4
53 132104j503 Mylar Capacitor 0.1U 50V ±5% 3C107,221,2
54 132223ja03 Mylar Capacitor 0.022uF 100V ±5% 9C123,4,5,6,7,8,31,2,215
55 132473j503 Mylar Capacitor 0.047U 50V ±5% 1C216
56 1353105m50 Electrolytie Cap. 1U 50V ±20% 3C105,12,228
57 1353106m50 Electrolytie Cap. 10U 50V ±20% 6C201,2,6,13,9,31
58 1353107m16 Electrolytie Cap. 100uF 16V ±20% 7C109,10,17,20,234,8,42
59 1353107m50 Electrolytie Cap. 100U 50V ±20% 1C136
60 1353226m50 Electrolytie Cap. 22U 50V ±20% 2C114,8
61 1353227m10 Electrolytie Cap. 220U 10V ±20% 2C129,30
62 1353227m16 Electrolytie Cap. 220U 16V ±20% 1C111
63 1353336m16 Electrolytie Cap. 33U 16V ±20% 1C233
64 1353476m25 Electrolytie Cap. 47U 25V ±20% 1C103
65 192027c1815gr Transistor 2SC1815GR 9Q102,11,2,3,8,23,6,206,7
66 192027c2235y Transistor 2SC2235Y 1Q121
67 192028a1015gr Transistor 2SA1015GR 3Q114,6,27
68 192028a965y Transistor 2SA965Y 1Q125
69 1921672n5551 Transistor 2N5551 2Q103,9
70 1921682n5401 Transistor 2N5401 AI-PNP 350V 500mA 2Q104,10
71 197131n4148 Ziode 1N4148 19 D101,3,5,8,13,4,201,2,6,7,8,10,1,2,3,4,5,6,7
72 19915000335 Zener Ziode 3.3V 1/2W 2D102,205
73 19915000625 Zener Ziode 6.2V 1/2W 2D106,7

74 19915001605 Zener Ziode 16V 1/2W 1D109
75 101OLIMIT PCB ASS'Y OF LIMITER 1
76 101ALIMIT AI ASS'Y OF LIMITER 1
77 104limit00 PCB OF LIMITER 1
78 11016103j26 Resistor 10K 1/6W ±5% CF 6R301,3,4,8,9,14
79 11016153j26 Resistor15K 1/6W ±5% CF 1R302
80 11016223j26 Resistor22K 1/6W ±5% CF 2R310,2
81 11016333j26 Resistor 33K 1/6W ±5% CF 1R305
82 11016474j26 Resistor 470K 1/6W ±5% CF 1R307
83 11016751j26 Resistor750 1/6W ±5% CF 2R311,3
84 11016755j26 Resistor 7.5M 1/6W ±5% CF 1R306
85 1302f104z503 Disc Capacitor 0.1U 50V +80/-20% 2C305,6
86 132103j503 Mylar Capacitor 0.01U 50V ±5% 2C302,3
87 1353226m50 Electrolytie Cap. 22U 50V ±20% 1C301
88 1353476m25 Electrolytie Cap. 47U 25V ±20% 1C304
89 192027c1815gr Transistor 2SC1815GR 2Q301,2
90 197131n4148 Ziode 1N4148 2D301,2
91 1759f40hr2 40PIN PITCH=2.54mm HR2*40 0.15 P301
92 19016tl074cn I.C. TL074CN ST 1U301
93 11010821jk1 Resistor 820 1W ±5% 1R132
94 110122r2j15 Resistor 2.2 1/2W ±5% 1R127
95 11016102j26 Resistor1K 1/6W ±5% CF 2R226,7
96 11016222j26 Resistor2.2K 1/6W ±5% CF 2R266,7
97 11016472j26 Resistor 4.7K 1/6W ±5% CF 1R157
98 113500r1j10 Cement Resistor 0.1 5W 2R121,2

99 11403302m0 Semi-fixed Resistor 3K 0.3W ±20% 1R138
100 129a105j633 Metallize Cap. 1uF 63V ±5% 1C218
101 129a474j633 Metallize Cap. 0.47U 63V ±5% 1C217
102 1302b102k503 Disc Capacitor 1000P 50V ±10% 2C243,4
103 1302b221k503 Disc Capacitor 220P 50V ±10% 1C235
104 1353107m50 Electrolytie Cap. 100U 50V ±20% 1C135
105 1353226m50 Electrolytie Cap. 22U 50V ±20% 1C225
106 1354478m35 Electrolytie Cap. 4700U 35V ±20% 2C121,2
107 1354478m50 Electrolytie Cap. 4700U 50V ±20% 2C133,4
108 171udhss124d Relay 5A 24V UDH-SS124D 1RY101
109 1740rcb202v RCA JACK RCB-202V 1JK202
110 1740rcb242v1 JACK RCA RCB-242V-1 1JK203
111 1742rsp108v 8 PIN SPK JACK RSP-108V 1JK201
112 19006m4558d I.C. OPA 4558D 2U101,203
113 19016tl074cn I.C. TL074CN ST 2U201,2
114 192021c1815gr Transistor 2SC1815GR 2Q101,15
115 192021tip35c Transistor TIP35C 1Q107
116 192022tip36c Transistor TIP36C 1Q108
117 192028a1015gr Transistor 2SA1015GR 1Q122
118 192161tip41c Transistor TIP41C NPN SGS 1Q124
119 192162tip42c Transistor TIP42C PNP SGS 1Q120
120 192201d882y Transistor KSD882Y 1Q117
121 192202b772y Transistor KSB772Y 1Q119
122 192991d669a Transistor HSD669A 1Q106
123 192992b649a Transistor HSB649A 1Q105

124 19510204hgw LED 204HGW 1
125 19700kbl405 Diode 4A 500V KBL405 2D110,5
126 197101n4002 Ziode 1N4002 1D104
127 197101n5402 Ziode 1N5402 2D111,2
128 197131n4148 Ziode 1N4148 1D116
129 1302g472md00 Disc Capacitor 4700P 400V ±20% 1
130 150e8604106 Power Transformer EI-86 230V/50Hz 1
131 152v60202601 Line Cord SP-021B 6FT VDE 1
132 154v12506t0 Fuse TSD 1.25A 250V VDE 1
133 155520020 Fuse Holder R3-11 1
134 180psddl1a2 Switch 1