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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
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Summary of Contents for JBL SCS 138-178
- Page 1 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 •...
- Page 2 106SUB138E 106SUB138E PART NO. DESCRIPTION REFERENCE 101OSUB138C PCB AMP ASS'Y 101ASUB138C AI PCB AMP ASS'Y 104sub138c01 ± R303 11016103j26 Resistor 10K 1/6W 5% CF ± R304 11016273j26 Resistor27K 1/6W 5% CF ± R301,2 11016472j26 Resistor 4.7K 1/6W 5% CF VR302 115h203b205 Variable Resistor B20K VR301...
- Page 3 ± R253 11016151j26 Resistor 150 1/6W 5% CF ± R103,23,36,7,41,2,53 11016152j26 Resistor 1.5K 1/6W 5% CF ± R118,45,52,4,234 11016153j26 Resistor15K 1/6W 5% CF ± R131,252 11016154j26 Resistor 150K 1/6W 5% CF ± R111,4 11016181j26 Resistor180 1/6W 5% CF ± R257 11016205j26 Resistor2.0M 1/6W 5% CF...
- Page 4 C108,13,5,9,37,8,232,5,6,7,9,40,1 1302f104z503 Disc Capacitor 0.1U 50V +80/-20% ± C106,209 1303f473m503 Disc Capacitor 0.047U 50V ± C229 130sl470k503 Disc Capacitor 47P 50V +350/-1000 ± C223,4 132103j503 Mylar Capacitor 0.01U 50V ± C107,221,2 132104j503 Mylar Capacitor 0.1U 50V ± C123,4,5,6,7,8,31,2,215 132223ja03 Mylar Capacitor 0.022uF 100V ±...
- Page 5 D109 19915001605 Zener Ziode 16V 1/2W 101OLIMIT PCB ASS'Y OF LIMITER 101ALIMIT AI ASS'Y OF LIMITER 104limit00 PCB OF LIMITER ± R301,3,4,8,9,14 11016103j26 Resistor 10K 1/6W 5% CF ± R302 11016153j26 Resistor15K 1/6W 5% CF ± R310,2 11016223j26 Resistor22K 1/6W 5% CF ±...
- Page 6 ± R138 11403302m0 Semi-fixed Resistor 3K 0.3W ± C218 129a105j633 Metallize Cap. 1uF 63V ± C217 129a474j633 Metallize Cap. 0.47U 63V ± C243,4 1302b102k503 Disc Capacitor 1000P 50V ± C235 1302b221k503 Disc Capacitor 220P 50V ± C135 1353107m50 Electrolytie Cap. 100U 50V ±...
- Page 7 19510204hgw LED 204HGW D110,5 19700kbl405 Diode 4A 500V KBL405 D104 197101n4002 Ziode 1N4002 D111,2 197101n5402 Ziode 1N5402 D116 197131n4148 Ziode 1N4148 ± 1302g472md00 Disc Capacitor 4700P 400V 150e8604106 Power Transformer EI-86 230V/50Hz 152v60202601 Line Cord SP-021B 6FT VDE 154v12506t0 Fuse TSD 1.25A 250V VDE 155520020 Fuse Holder R3-11 180psddl1a2...