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Surround Cinema Series
Models: SCS150SI
SCS160SI
SCS180.6S
Home Theater Speaker Systems
SERVICE MANUAL
JBL Consumer Products
250 Crossways Park Dr.
Woodbury, New York 11797 Rev4 10/2005
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SCS150SI/SCS160SI/SCS180.6S - CONTENTS - BASIC SPECIFICATIONS……………….……….……………….1 DETAILED SPECIFICATIONS ……..………………..…………..2 CONNECTIONS…………… …..……………...…………..……...3 OPERATION………………………………………………………. 6 BASIC TROUBLESHOOTING……..……….…………………….7 EXPLODED VIEW……..……….………………………………….8 TEST SET-UP AND PROCEDURE……..……….………..……..9 PCB DRAWINGS…………… ……..………………..…….……..10 MECHANICAL/SATELLITE PARTS LIST………………………16 ELECTRICAL PARTS LIST ……………....……………….…….17 IC/TRANSISTOR PINOUTS…
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SCS150SI/SCS160SI/SCS180.6S 150W Powered Sub/ Plate Amp LINE VOLTAGE Yes/No Hi/Lo Line Unit Notes US 120vac/60Hz Yes 108-132 Vrms Normal Operation Asia 100vac/50Hz Yes 90-110 Vrms Normal Operation Parameter Specification Unit QA Test Limits Conditions Notes Amp Section Type (Class AB, D, other) D D n/a Load Impedance (speaker) 4 Ohms n/a Nominal Rated Output Power 150 Watts 145 1 input driven THD@ Rated Power 0.08 % 1 22k filter THD @ 1 Watt 0.1 % 0.5 22k filter DC Offset 10 mV-DC 20 @ Speak
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SCS150SI/SCS160SI/SCS180.6S SPEAKER CONNECTIONS Connection Tips To use the binding-post speaker terminals on the subwoofer, unscrew the colored collar until the pass through hole in the center post is visible under the collar. Insert the bare end of the wire through this hole; then screw the collar down until the connection is tight. The hole in the center of each collar is intended for use with banana-type connectors. 3
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SCS150SI/SCS160SI/SCS180.6S * * Dolby Pro Logic (Non-Digital) – Speaker Level Use this installation method Left Front Right Front Center for Dolby Pro Logic appli- + – + – + – cations (not Dolby Digital, ® DTS or other digital processing), where the receiver/processor does not have a subwoofer output, or Subwoofer a volume-controlled preamp (line-) level output: HIGH LEVEL Connect your receiver or L R + – –
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SCS150SI/SCS160SI/SCS180.6S Dolby Pro Logic (Non-Digital) – Line Level Use this installation method Use RCA-type patch cords Pro Logic processors. Note: If for Dolby Pro Logic appli- to connect the line-level your receiver or amplifier only cations (not Dolby Digital, DTS subwoofer outputs on your has one subwoofer output or other digital processing), receiver or amplifier to the jack, then you will need to use where the receiver/processor line-level inputs on the a Y-connector (not include
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SCS150SI/SCS160SI/SCS180.6S OPERATION Move the Master Power is not sending program When the “Auto/On” switch switch (marked “Power” ¡) material to the subwoofer, ™ is switched to the “On” to the “ ” (On) position to use the subwoofer will be in position, the subwoofer will • the subwoofer. The standby mode. When the sub- remain on, whether or not subwoofer will automatically woofer senses an audio signal, program material is playing. turn itself on or go into it will automatically turn itse
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SCS150SI/SCS160SI/SCS180.6S TROUBLESHOOTING If there is no sound from any that is working correctly. Turn is not in phantom mode. of the speakers: everything back on, and • If your receiver/processor • Check that receiver/amplifier determine whether the is set in Dolby Digital or DTS is on and a source is playing. problem is in the same place, mode, make sure the • Check that the powered i.e., the speaker that was receiver/processor is con- subwoofer is plugged in, and working previously no
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SUB150/160/180 EXPLODED VIEW Ref# Description Part Number Qty 1 SUB150/160/180 CABINET NOT FOR SALE 1 2 FOOT – MAIN PLASTIC BODY (SCS150SI) WI5447 4 “ (SCS160SI) 321-ABS-00008 4 “ (SCS180.6) 321-ABS-00008-0LA 4 3 FOOT – RUBBER BOTTOM (SCS150SI) WI5448 4 “ (SCS160SI/180.6) 321-ABS-00009 4 4 FOOT SCREW T4*30L 06-T43005 4 5 10” WOOFER 25MF12DZB-DW02 1 6 AMPLIFIER/WOOFER SCREWS T4*20L 06-T4205012 15 7 SUB150/160/180 AMPLIFIER NOT FOR SALE 1 8
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SCS150SI/SCS160SI/SCS180.6S Test Set Up and Procedure Equipment needed: • Function/signal generator/sweep generator • Integrated Amplifier • Multimeter • Speaker cables General Unit Function (UUT = Unit Under Test) 1) From the signal generator, connect one line level (RCA) cable to the Subwoofer Line Level Input jacks L/R on the UUT. Use a Y-cable from a mono source if necessary to connect to both inputs. Do not connect to the single LFE input. 2) Turn on gen
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SCS150SI/SCS160SI/SCS180.6S Mechanical/Satellite Parts List Description SCS150SI SCS160SI SCS180.6S SUBWOOFER Amplifier Ass’y Not for Sale Not for Sale Not for Sale SUB 150/SUB160/SUB180 Cabinet Not for Sale Not for Sale Not for Sale 10” Woofer DCR = 3.4 ohms ±10% 25MF12DZB-DW02 25MF12DZB-DW02 25MF12DZB-DW02 Rubber Foot Pad wi5448 321-ABS-00009 321-ABS-00009 Foot wi5447 321-ABS-00008 321-ABS-00008-0LA SATELLITES Complete SCS150SI/SAT-1 SCS16
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SCS150SI/SCS160SI/SCS180.6S SUB150/SUB160/SUB180 Electrical parts List Part# Reference Designator Description Qty Input/Power Amp PCB Semiconductors 197131n4148 D102,103,104,105,143,201-208, Diode 1N4148 20 211,212,214,215,216,301,302 19915000335 D213 Zener 3.3V 1/2W 52mm TAP 1 19915000625 D101 Zener 6.2V 1/2W 52mm TAP 1 19915001605 D502 Zener 16V 1/2W 52mm TAP 1 192027c1815gr Q108,109,113,201,206-208,301,302 Trans NPN 60V .15A 2SC1815GR 9 192027c2235y Q111 Tran
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SCS150SI/SCS160SI/SCS180.6S Part# Reference Designator Description Qty Input/Power Amp PCB 11016221j26 R144 RES, 220 ohms 1/6W ±5% CF 1 11016222j26 R102 RES, 2.2K 1/6W ±5% CF 1 11016223j26 R238,247,255,256,263,316 RES, 22K 1/6W ±5% CF 6 11016273j26 R223,237 RES, 27K 1/6W ±5% CF 2 11016333j26 R310 RES, 33K 1/6W ±5% CF 1 11016393j26 R151 RES, 39K 1/6W ±5% CF 1 11016472j26 R200,207,258 RES, 4.7K 1/6W ±5% CF 3 11016473j26 R106,129,219,249,250,251 RES, 47K 1/6W ±5% CF 6 11016474
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SCS150SI/SCS160SI/SCS180.6S Part# Reference Designator Description Qty Input/Power Amp PCB 1353105m50 C228 CAP, E 1U 50V ±20% TAP 1 1353106m50 C201,202,206,213,219,231,241,243, CAP, E 10U 50V ±20% TAP 12 251,253,319,321 1353107m10 C114,115 CAP, E 100U 10V ±20% TAP 2 1353107m16 C234 CAP, E 100uF 16V ±20% TAP 1 1353107m35 C507,508 CAP, E 100U 35V ±20% TAP 2 1353225m50 C509 CAP, E 2.2U 50V ±20% TAP 1 1353226m16 C304 CAP, E 22U 16V ±20% TAP20% TAP 1 1353226m50 C225,505,506
