Troubleshooting Guide - it ITVS-760B Instruction Manual

Wooden music center with bluetooth and recordable cd player/usb
Table of Contents

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Drive System
Speeds
S/N Ratio
Cartridge Type
Stylus
BLUETOOTH
Bluetooth Version
Bluetooth Profiles
Bluetooth Frequency range
Operating Distance
Symptom
Unit will not power on.
No sound output from
speakers.
Noise/Distortion in
sound output.
Unit fails to respond.
The tape does not play.
Cannot listen to any
station, or signal
appears weak.
The sound is distorted.
CD stops immediately
after starting, or unit
pauses or stops during
play.
No sound.
CD playback is noisy, or
playback stops or skips.
CD tray will not open.
Buttons are not
functioning correctly.
Belt Drive
33-1/3 rpm, 45 rpm and 78 rpm
More than 50 dB
Ceramic Stereo Cartridge
ITRRS-300
Bluetooth V2.1 + EDR
A2DP, AVRCP
2.402GHz-2.480GHz
10 meters (33 ft.)

Troubleshooting Guide

Possible Cause
Unit is unplugged.
The volume level is set too low.
The input selector does not
match the playback source.
The unit is too close to a TV set
or another interfering device.
It might result from external
factors such as ESD
(Electro-static discharge).
The cassette tape is not
inserted properly.
The tape has reached the end.
The station is not tuned-in
properly.
A TV set is being used nearby
and is interfering with the radio
reception.
The antenna is not oriented
properly.
The CD is inserted upside
down.
The CD is dusty or dirty or there
is condensation on the CD.
The CD player is paused.
The CD is scratched, damaged
or warped.
The disc is very dirty.
AM/FM mode is selected.
The unit is processing
information ("--- Busy" is
displayed)
The unit needs to be restarted
23
Solution
Connect the unit to the AC
power supply.
Adjust the volume.
Select the correct input
source.
Turn off the TV or other
appliance, and relocate
the unit.
Disconnect the power cord
and external audio
device. Re-plug the power
cord after one minute.
Insert the cassette tape
correctly.
Flip the cassette.
Properly tune-in the
desired station.
Turn-off the interfering TV
set.
Re-orient the antenna until
reception improves.
Insert the CD with the
printed side right-side up.
Carefully clean and dry the
CD.
Press the PLAY/PAUSE
button.
Replace CD with an
undamaged one.
Carefully clean the CD.
Select AUX, PHONO, CD,
or TAPE mode.
Wait until the unit finishes
processing.
Turn the unit off, then on
again.

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