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Boulder Integrated Amplifier 865, Инструкция по эксплуатации, Страница: 42 / 43

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Boulder Integrated Amplifier 865 Скачать руководство пользователя страница 42

APPENDIX

7-3

TROUBLESHOOTING

SYMPTOM

CAUSE

REMEDY

No power indication

Amplifier is not plugged in 

Connect to AC mains outlet

AC mains power switch in OFF position

Turn rear panel switch ON

Fuse open or missing

Reinsert or replace fuse

Red power indication

Low line voltage

Have line voltage checked

Power supply breaker open

Reset breaker on rear panel

Amplifier is defective

Return to dealer for service

Analog source selected, amber power 

indication but sound not heard from either 

channel

No signal from source

Check source controls, cables and 

connections

No signal to loudspeakers

Check loudspeaker cables and 

connections

Output muted

Press MUTE button

Amplifier is defective

Return to dealer for service

Amber power indication, but sound not 

heard from one channel

No signal from one channel of source

Check source controls, cables and 

connections

One channel is muted by balance control

Press BALANCE and recenter

Amplifier is defective

Return to dealer for service

Содержание Integrated Amplifier 865

Страница 1: ......

Страница 2: ...5 Integrated Amplifier Instruction Manual 10 1 07 Boulder Amplifiers Inc 3235 Prairie Ave Boulder CO 80301 www boulderamp com APPENDIX RECORDING BOULDER LINK PROGRAMMING REMOTE CONTROL OPERATION GETTI...

Страница 3: ...APPENDIX RECORDING BOULDER LINK PROGRAMMING REMOTE CONTROL OPERATION GETTING STARTED B o u l d e r 8 6 5 I n t e g r a t e d A m p l i f i e r R e a r P a n e l L L R R...

Страница 4: ...ting the Auxiliary Outputs 1 6 Connecting the Auxiliary Outputs to a Component with Balanced Inputs 1 6 Connecting the Auxiliary Outputs to a Component with Unbalanced Inputs 1 7 Polarity 1 8 Connecti...

Страница 5: ...l Calibration 4 3 Input Balance Calibration 4 4 Theater Mode 4 5 Start Volume 4 5 Programming by the Display Button 4 6 Auxiliary Outputs Mode 4 6 Boulderlink ID 4 7 Remote ID 4 7 Boulderlink Speed 4...

Страница 6: ...oulderlink Switches 5 3 Setting Boulderlink ID Numbers 5 3 Power up via Boulderlink 5 4 Boulderlink Messages 5 6 RECORDING Connecting a Recording Device 6 1 APPENDIX Block Diagram 7 1 Specifications 7...

Страница 7: ...tempting to spin it DO THIS ONLY WITH THE POWER OFF It must be given the respect you would any other volume control as it has the ability to get loud very quickly By the time you have turned it up to...

Страница 8: ...acement is not critical known magnetic fields should be avoided Line of sight from the listening position is necessary for the remote control to function properly Because the 865 is heavy a solid stab...

Страница 9: ...ndicated on the rear panel Make certain that the mains voltage in your area is within the specifications shown WARNING If the voltage shown on the 865 rear panel is not the same as the voltage in your...

Страница 10: ...realize the greatest sonic potential of your 865 IntegratedAmplifier use balanced connections whenever possible Balanced cables reduce interference from magnetic and RF sources to an absolute minimum...

Страница 11: ...o the unbalanced source ground thus reducing ground loops Another option for accommodating unbalanced sources is that of the Boulder ABL2 input adapter It converts a balanced XLR input into a RCA conn...

Страница 12: ...iliary outputs are used selection of fixed or variable mode must be programmed before connecting the outputs or potential damage to your system may occur CONNECTING THE AUXILIARY OUTPUTS TO A COMPONEN...

Страница 13: ...3 unconnected Connecting the unused Pin 3 to ground will cause excessive ground currents and degrade performance Use an ohmmeter or continuity checker to determine how a cable is wired The diagram of...

Страница 14: ...ing posts Tighten these connectors only by hand WARNING The 865 is a high powered amplifier When driven there is a high voltage potential at the terminals Connections should only be made with the AC m...

Страница 15: ...STER SLAVE switch is MASTER When using the 865 with only power amplifiers the Boulderlink MASTER SLAVE switch should be set to MASTER For more information on Boulderlink see the Boulderlink section 5...

Страница 16: ...croprocessor while in this mode Press the STANDBY button to turn on the 865 The indicator will change to amber and power will be applied to the audio section During the power up sequence the displays...

Страница 17: ...own in the display and that signal will be routed to both the loudspeaker and auxiliary outputs For example if input ONE is chosen 1 INPUT ONE will show in the display NOTE There will be a delay when...

Страница 18: ...lume will increase and an indication such as VOLUME 40 0dB in the display will show the respective volume At this point you should be listening to music Each volume step is a change of 0 5 dB WARNING...

Страница 19: ...ounterclockwise left will cause an indication such as BALANCE R 2 0dB in the display This means that the right channel has been attenuated 2 0 dB below the left channel regardless of volume setting ma...

Страница 20: ...put is programmed to be in THEATER MODE then the balance control will have no effect For more information see THEATER MODE in the programming section on page 4 5 MUTE To temporarily reduce the volume...

Страница 21: ...several seconds of not changing the brightness level the display will return to the VOLUME indication You may also return to controlling volume by again pressing the DISPLAY pushbutton With the displ...

Страница 22: ...n balls will be loose and care must be taken to properly retain them It is recommended to lay the remote control face down on a flat surface so that the balls will stay in position Then remove the thr...

Страница 23: ...To reduce press the button marked with a down arrow Holding either button down will cause the volume to change continuously until released To change the balance to the left press the button at the top...

Страница 24: ...NOW is displayed each additional press of this input button will step through the programming options Changes made during the programming process are automatically stored as they are made If no chang...

Страница 25: ...rst character Rotate the control until the desired character appears Press the same input source number to accept the displayed character and go to the next character Continue in this manner until all...

Страница 26: ...evels simultaneously This allows calibration of each input with test tones if desired For example setting the display to 6 0dB will allow an input which is twice the voltage of the other inputs to be...

Страница 27: ...neously change the display and the loudspeaker balance so that the action can be monitored or measured For example setting the display to R 9 0dB will make the left channel louder than the right chann...

Страница 28: ...ound processor Pressing the same input source number again will make NORMAL MODE show in the bottom display row Rotating the volume control will show THEATER MODE Caution START VOLUME When selecting a...

Страница 29: ...normal operation The sequence is as follows AUXILIARY OUTPUTS MODE A separate pair of balanced outputs are provided for connection to other components These outputs can be programmed for either fixed...

Страница 30: ...PROGRAM REMOTE ID REMOTE CONTROL ID 5 show in the display Rotating the volume control changes the ID number This feature is used in conjunction with a wiring change in the remote control and should a...

Страница 31: ...settings as they currently are press the TWO pushbutton To reset all settings to factory defaults press the ONE pushbutton WARNING ALL personalized program settings will be lost including the names of...

Страница 32: ...ng Boulderlink ID and Master Slave switches Boulderlink cables in various lengths are available as an accessory from your Boulder dealer Two connectors are provided on the back of the 865 and other Bo...

Страница 33: ...mplifier with certain other Boulder products a Boulder Link Adapter Box BLAB might be required to make the connection Although the connectors are mechanically different between the series they are ele...

Страница 34: ...rlink ID number The 865 ID is preset to 0 at the factory and or when a master reset sequence is executed Each Boulder power amplifier has a thumbwheel switch on the rear panel Start by setting the fir...

Страница 35: ...the Master finds each slave the slave s ID number will be shown on the display If any of the connected slaves are amplifiers then each time the master is turned on it will display WAITING FOR AMPS Eac...

Страница 36: ...play THIS UNIT SLAVE ______ If there is no component set to MASTER the 865 will display THERE IS NO MASTER In this case the 865 s MASTER SLAVE switch should be set to MASTER It may take up to 30 secon...

Страница 37: ...n internal power supply has failed and the amplifier has turned itself off to protect the speakers from damage AMPLIFIER 1 HAS DC means that it has turned itself off due to a DC offset voltage being d...

Страница 38: ...ing via Boulderlink Its Boulderlink cable may have become disconnected or the AC mains power has been disconnected UNIT 1 IS ONLINE means that the slave is now responding via Boulderlink in a normal m...

Страница 39: ...RECORDING DEVICE A recording device may be connected to the 865 Integrated Amplifier You may use balanced or unbalanced connections as previously described in the sections on connecting Auxiliary outp...

Страница 40: ...APPENDIX 7 1...

Страница 41: ...kHz Maximum Input Level 6 0 Vrms Input Impedance 100k Balanced 50k Unbalanced Common Mode Rejection Balanced only 60Hz 90dB 10kHz 70dB Crosstalk L to R or R to L 112 dB or better 20 Hz to 20 kHz Cros...

Страница 42: ...o dealer for service Analog source selected amber power indication but sound not heard from either channel No signal from source Check source controls cables and connections No signal to loudspeakers...

Страница 43: ...APPENDIX 7 4 NOTES...

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