HarmanKardon-HKTS230-sub-sm维修电路原理图.pdf
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1、 harman/kardon Service Manual HKTS 200/230 SUB HKTS 210/230 SUB Active subwoofers. Part of systems HKTS 20, HKTS 30 and HKTS 60 and more. Also sold separately. Released EU2011 Harman Consumer Group, Inc. Rev 2, 04/2011 8500 Balboa Boulevard Northridge, California 91329 CONTENTS HKTS 200SUB rear pane
2、l connections 2 HKTS 210SUB rear panel connections 3 HKTS 210SUB operation 4 TROUBLESHOOTING HKTS system 5 TECHNICAL SPECIFICATIONS 6 HKTS 200SUB EXPLODED VIEW/PARTS 7 HKTS 200SUB PARTS LIST 8 HKTS 200SUB SCHEMATIC DIAGRAM 9 HKTS 210SUB EXPLODED VIEW/PARTS 10 HKTS 210SUB PARTS LIST 11 HKTS 210SUB SE
3、MICONDUCTOR PINOUT 12 HKTS 210SUB SCHEMATIC DIAGRAMS 13-18 RadioFans.CN 收音机爱 好者资料库PL0004-010011234589674 45HKTS200SUB Rear-Panel Connections Subwoofer Level Control: .Use this control to adjust the HKTS200SUBs volume. Turn clockwise to increase the volume; turn counterclockwise to decrease the volum
4、e.Bass Boost Switch: 1.Set this switch to ON to enhance the HKTS200SUBs low-frequency performance. Set this switch to OFF for normal low-frequency performance. Phase Switch: 2.The Phase Switch 2 determines whether the HKTS200SUBs piston-like action moves in and out in phase with the satellite speake
5、rs. If the subwoofer were to play out of phase with the satellite speakers, the sound waves produced by the subwoofer could be canceled out, reducing bass performance and sonic impact. This phenomenon depends in part on the relative placement of all the speakers in the room. In most cases the Phase
6、Switch 2 should be left in the NORMAL position. However, it does no harm to experiment, and you can leave the Phase Switch 2 in the position that maximizes bass response and impact.Power On Mode Switch:3. When set in the AUTO position and when the Power Switch 7 is set to ON, the HKTS200SUB will aut
7、omatically turn itself on when it receives an audio signal, and will enter the standby mode once no audio signal has been received for about 15 minutes. When this switch is set in the ON position, the HKTS200SUB will remain on whether or not it is receiving an audio signal. An LED on the HKTS200SUBs
8、 top panel indicates whether the subwoofer is in the on or standby state: When the LED is illuminated white, the HKTS200SUB is turned on. When the LED is not illuminated, the HKTS200SUB is in standby mode. When the Master Power Switch 7is set to OFF, the LED will not be illuminated, no matter what s
9、etting the Power On Mode Switch 3is in.External Trigger Input:4. Use the mini-plug of the supplied combination LFE and trigger cable to connect the External Trigger Input to the trigger output of another compatible component. Whenever a trigger signal between 3 and 30V (AC or DC) is detected, the HK
10、TS200SUBs amplifier will turn on. The HKTS200SUBs amplifier will turn off after the trigger signal ceases. (This will occur even when the Power On Mode Switch 3 is in the AUTO position.)Line-Level LFE In Connector:5. Use the LFE (purple) connector of the supplied combination LFE and trigger cable to
11、 connect the Line-Level LFE In to the dedicated subwoofer output of a receiver or preamp/processor. This input bypasses the HKTS200SUBs internal crossover circuitry, so it should only be used with a subwoofer output that has been low-pass filtered. If your receiver or preamp/processor does not have
12、a dedicated subwoofer output that is low-pass filtered you should use the HKTS200SUBs Line-Level L/R In Connectors 6 instead. Line-Level L/R In Connectors:6. Use these connectors if your receiver or preamp/processor does not have digital surround sound decoding or a subwoofer output that is low-pass
13、 filtered. If your receiver or preamp/processor has a separate subwoofer output, use the LFE (purple) connector of the supplied combination LFE and trigger cable to connect it to either one of the HKTS200SUBs Line-Level L/R In Connectors. If your receiver or preamp/processor does not have a separate
14、 subwoofer output, use two Y-adapters (not supplied). Connect an adapters single end to the units preamp output for that channel. Connect one of the adapters dual ends to the main amp input for that channel, and connect the adapters other dual end to one of the HKTS200SUBs Line-Level L/R In Connecto
15、rs. Repeat with the other Y-adapter, preamp channel, main amp input and HKTS200SUB Line-Level L/R In Connector.Power Switch: 7.Set this switch in the ON position to turn the HKTS200SUB on. The subwoofer will then either be on or in standby mode, depending on the setting of the Power On Mode Switch 3
16、.Power Cord (Non-Detachable):8. After you have made and verified all subwoofer and speaker connections described in this manual, plug this cord into an active, unswitched electrical outlet for proper operation of the HKTS200SUB. DO NOT plug this cord into the accessory outlets found in some audio co
17、mponents.0165CSK - HK HKTS20 and HKTS30 v6.indd 408/10/09 13:31:51Harman/KardonHKTS 200 SUB/230 + 210 SUB/230 Service ManualPage 2 of 18RadioFans.CN 收音机爱 好者资料库5HKTS 60BQ/2300123456789ENGLISHHKTS 210SUB Rear-Panel Connections, Color-Coding SystemPhase switch0.: The Phase switch 0 determines whether t
18、he HKTS 210SUBs piston-like action moves in and out in phase with the satellite speakers. If the subwoofer were to play out of phase with the satellite speakers, the sound waves produced by the subwoofer could be canceled out, reducing bass performance and sonic impact. This phenomenon depends in pa
19、rt on the relative placement of all the speakers in the room. In most cases the Phase switch 0 should be left in the NORMAL position. However, it does no harm to experiment, and you can leave the Phase switch 0 in the position that maximizes bass response and impact.Bass Boost switch1.: Set this swi
20、tch to ON to enhance the HKTS 210SUBs low-frequency performance. Set this switch to OFF for normal low-frequency performance.Power On Mode switch2.: If this switch is set in the AUTO position and the Power switch 8 is set to ON, the HKTS 210SUB will automatically turn itself on when it receives an a
21、udio signal and will enter the standby mode once no audio signal has been received for about 15 minutes. When this switch is set in the ON position, the HKTS 210SUB will remain on whether or not it is receiving an audio signal. An leD on the HKTS 210SUBs top panel indicates whether the subwoofer is
22、in the on or standby state:When the leD glows white, the HKTS 210SUB is turned on.When the leD is not illuminated, the HKTS 210SUB is in standby mode.When the Power switch 8 is set to OFF, the leD will not be illuminated, no matter what setting the Power On Mode switch 2 is in.Subwoofer Level contro
23、l3.: Use this control to adjust the HKTS 210SUBs volume. Turn clockwise to increase the volume; turn counterclockwise to decrease the volume.Input Mode switch4.: When this switch is in the “normal” setting, the input signal from the Line-Level L/R In connectors 7 is active. When this switch is in th
24、e “lFe” setting, the input signal from the Line-Level LFE In connector 6 is active.External Trigger input5.: Use the mini-plug of the supplied combination lFe and trigger cable to connect the External Trigger input to the trigger output of another compatible component. Whenever a trigger signal betw
25、een 3v and 30v (AC or DC) is detected by the HKTS 210SUB, its amplifier will turn on. The HKTS 210SUBs amplifier will turn off after the trigger signal ceases. (This will occur even when the Power On Mode switch 2 is in the AUTO position.)Line-Level LFE In connector6.: The signal from this connector
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