Infinity TSS-Sub800 Service Manual
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Infinity TSS-Sub800 Service Manual

Tss-800 system
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TSS-Sub800
(TSS-800 SYSTEM)
SERVICE MANUAL
Infinity Systems Incorporated
250 Crossways Park Dr.
Woodbury, New York 11797
Rev1 1/2008

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Summary of Contents for Infinity TSS-Sub800

  • Page 1 TSS-Sub800 (TSS-800 SYSTEM) SERVICE MANUAL Infinity Systems Incorporated 250 Crossways Park Dr. Woodbury, New York 11797 Rev1 1/2008...

  • Page 2: Table Of Contents

    15-3/4" x 14" x 15" (400mm x 356mm x 381mm) Weight: 34.6 lb (15.7kg) Infinity continually strives to update and improve existing products, as well as create new ones. The specifications and construction details in this and related Infinity publications are therefore subject to change without notice.

  • Page 3: Packaging/Accessories

    TSS-Sub800 PACKAGING...

  • Page 4: Detailed Specifications

    TSS-Sub800 TSS-Sub800 100W Powered Sub/ Plate Amp LINE VOLTAGE Yes/No Hi/Lo Line Unit Notes US 120VAC/60Hz 108-132 Vrms Normal Operation Europe 220-240VAC, 50-60Hz 220-230 Vrms Normal Operation Parameter Specification Unit QA Test Limits Conditions Notes Amp Section Type (Class AB, D, other)
  • Page 5 TSS-Sub800 Parameter Specification Unit QA Test Limits Conditions Notes Protection Short Circuit Protection Functional Direct short at output Temperature rise should not exceed 35K Thermal Protection 65 deg. C Functional @1/8 max unclipped Power rise DC Offset Protection Functional DC present at Speaker Out leads...

  • Page 6: Controls

    TSS-Sub800 UBWOOFER ONTROLS Rear Panel Subwoofer-Level Control Crossover-Frequency Adjustment Phase Switch ¡ LFE Input Line-Level Inputs ™ Power Indicator LED £ Power Switch ∞ ¢ A Few Suggestions § We recommend that you do not operate your speakers or subwoofer with the bass, treble and loudness controls set to full boost.This will place undue strain on your electronics and...

  • Page 7: Connections

    TSS-Sub800 UBWOOFER ONNECTIONS If your receiver/processor does not contain If you have a Dolby ® Digital or DTS ® receiver/ a Dolby Digital or DTS processor but has a processor with a low-frequency-effects (LFE) subwoofer output: or subwoofer output: RECEIVER/PROCESSOR...

  • Page 8: Operation

    In the event that your TSS-800 ever needs service, contact your Power Switch been pressed to the ON position? Once you have local Infinity dealer or distributor, or visit www.infinitysystems.com confirmed that the subwoofer is active, proceed by playing a CD for a service center near you.

  • Page 9: Exploded View-Mechanical Parts List

    TSS-Sub800...

  • Page 10: Test Set-Up/Procedure

    TSS-Sub800 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.

  • Page 11: Block Diagram

    TSS-Sub800...
  • Page 12 TSS-Sub800...

  • Page 13: Troubleshooting Flow Chart

    TSS-Sub800 TSS-Sub800 AMP Troubleshooting Flow Chart AMP no signal out Check Fuse,Transformer, D110, etc Dc voltage check ±Vcc Check Q117,118,119,D109 etc Check+/-15VDC led red Led light green or red Check,Q206,Q207,U203 etc led light green CheckU201,U202,VR201 Check U201 VR202. etc Check U202 pin14 signal...

  • Page 14: Pcb Drawings

    TSS-Sub800...
  • Page 15 TSS-Sub800...
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  • Page 17 TSS-Sub800...
  • Page 18 TSS-Sub800...
  • Page 19 TSS-Sub800...

  • Page 20: Electrical Parts List

    TSS-Sub800 TSS-Sub800 (120v) Electrical Parts List Description Part Number Qty Reference Designator PREAMP PCB Resistors 110-16102j26-e Resistor 1k 1/6W ±5% CF 26mm (RoHS) R213,R214,R215,R254 R212.R216.R217.R220.R221.R222.R225.R228.R232. 110-16103j26-e Resistor 10k 1/6W ±5% CF 26mm (RoHS) R235.R240.R248 110-16104j26-e Resistor 100k 1/6W ±5% CF 26mm (RoHS) R231.R266...
  • Page 21 TSS-Sub800 Description Part Number Qty Reference Designator PREAMP PCB Miscellaneous 162-50159201-e WIRE 2PIN White-Red 150mm TO LIMIT BOARD 174-0rca326p-e RCA JACK RCA-326 3PIN(RoHS) JK202 180-tms7210v-e SWITCH SLIDE 6PIN MS-7210(RoHS) PHASE SW301 362-FE-00041-0LAE PCB support 11.75*8.5*12.5H(RoHS) LIMITER PCB Resistors 110-16103j26-e Resistor 10K 1/6W ±5% CF 26mm (RoHS)
  • Page 22 TSS-Sub800 Description Part Number Qty Reference Designator POWER/MAIN PCB 110-16223j26-e Resistor 22K 1/6W ±5% CF 26mm (RoHS) R128,R129,R133, 110-16332j26-e Resistor 3.3K 1/6W ±5% CF 26mm (RoHS) R106,R107,R144, 110-16392j26-e Resistor 3.9K 1/6W ±5% CF 26mm (RoHS) R105,R108, 110-16393j26-e Resistor 39K 1/6W ±5% CF 26mm...
  • Page 23 TSS-Sub800 Description Part Number Qty Reference Designator POWER/MAIN PCB 361-FE-00051-0LAE transistor's holder 14.2*8.0*5.2 t=1.6mm (RoHS) 361-NYL-00054-0LAE transistor's insulated pad (SW06002) (RoHS) MISCELLANEOUS/MECHANICAL 150-e8604107-e power transformer EI-86 60Hz 120VTT0869906580 152-u602015-e power supply cord SVT FT-2 6FT (RoHS) 154-u25006t0-e fuse 2.5A 250V 20mm (RoHS)

  • Page 24: Ic - Transistor Pinouts

    TSS-Sub800...

  • Page 25: Schematic Diagrams

    TSS-Sub800 FM phase sw C252 C244 C243 C246 C251 +15V 10uF 0.1uF/C 0.1uF/C 0.1uF/C 10uF +15v SW301A SW301B FM phase sw U201D C218 U201C TL074 0.27uF/MSC U203 C208 U201A TL074 C216 4558 220P TL074 -15v U201 U202 -15V R226 R227 0.22uF/MSC...
  • Page 26 TSS-Sub800...
  • Page 27 TSS-Sub800...

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