Monday, March 21, 2016

Harman Kardon Sub-TS1 – Amplifier Sub-woofer – Schematic – Exploded view - HKTS1 System

The SUB-TS1 is part of the HKTS1 system.
SUB-TS1
Amplifier . . 75 watts RMS
Bass . . . . . 8" woofer, bass-reflex enclosure
Dimensions (H x W x D): 10 x 18 x 10 inches [267 x 470 x 267mm]
Weight . . . 29.9 lbs/13.6 kg.
Exploded View
Connection diagram
Schematic - Pre-amp
Schematic - Power amp
Troubleshoot
If there is no sound from any of the speakers, check the following
> Receiver/amplifier is on and a source is playing.
> Powered subwoofer is plugged in and is either in the “On” or “Auto” position.
> Check all wires and connections between receiver/amplifier and speakers. Make sure all wires are connected.  Make sure none of the speaker wires are frayed, cut or punctured.
> Review proper operation of your receiver/amplifier.
If there is no sound coming from one speaker, check the following
> Check the “Balance” control on your receiver/amplifier. 
If the system plays at low volumes but shuts off as volume is increased, check the following
> Check all wires and con-nections between receiver/amplifier and speakers. Make sure all wires are connected.  Make sure none of the speaker wires are frayed, cut or punctured.
> If more than one pair of main speakers is being used, check the minimum impedance requirements of your receiver/amplifier.
If there is low bass output, check the following
> Make sure the connections to the left and right “Speaker Inputs” have the correct polarity (+ and –).
> Powered subwoofer is plugged in and is either in the “On” or “Auto” position.
If there is no sound from the surround speakers, check the following
> Check all wires and connections between receiver/amplifier and speakers. Make sure all wires are connected.  Make sure none of the speaker wires are frayed, cut or punctured.
> Review proper operation of your receiver/amplifier and its surround sound features.
> Receiver mode must be in Dolby Pro logic, Dolby Digital, or any other mode that creates a surround-sound effect.  Even under normal operation, when viewing movies and television, surround sound is not present at all times at a high volume - only when the program has chosen to send information there.