Meridian DSP5000, Руководство пользователя

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Help 50
DSP5000 User Guide
Help!
Standby point not lit
Check the following:
1. There is AC power connected to the socket on the rear of the
DSP5000
2. The power switch on the rear panel of the DSP5000 is turned on
If the DSP5000 still will not light up, check any fuses in your power supply
and the fuse in the DSP5000. If these are all intact, contact your dealer.
No sound
1. Check the AC power supply to DSP5000. If the power is on, you
should be able to see the Standby display in the window:
••
2. Check the AC supply to the other units in the system
3. Check that the correct source has been selected, and that this source
is running and producing music
4. Check that all interconnections have been made to the correct sockets
5. Check that the DSP5000 is not in Mute. If it is, you will see this
display:
Att.
6. Check that the volume is set sufficiently high for audibility (say at 50)
7. If there is still no sound, reset the DSP5000 by switching the power off,
waiting for 30 seconds, then switching it back on
Sound from one channel only
1. Check interconnect and speaker wiring
2. Do both displays say the same thing?
Channels reversed
Remember that for digital inputs left or right is determined at setup; see
the sections on pages 33 and 34. Default conditions set the master to left.
1. If necessary re-configure; see page 34
Settings lost
1. Check the procedures set out in the section following page 30
2. Check EPROM version is 2.2 or higher, see page 16.
3. Contact your dealer
Hum
Hum is normally only to be expected with analogue sources. Check the
grounding of the analogue preamplifier. See the handbook supplied with
your preamplifier for help.
Clicks with digital sources
If clicks appear in the sound when the system is switched to a digital
source, the two most likely reasons are as follows:
1. If clicks only occur when the source is running (playing), the problem is
due to error correction or transmission failure. First check the condition of
the disc or tape. If the player is a Meridian 207, 208 or 602, look for a
flashing Error light. Check the integrity of the connections between the
digital audio source and the DSP5000. Are you using good 75-ohm cable?