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3 Service Navigation
3.1. Service Information
This service manual contains technical information, which allow service personnels to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, the information will be followed by service manual to be controlled with original service
manual.
Note:
The replacement parts of this model is supplied as block unit.
Please use Troubleshooting Guide for your reference of the repair.
3.2. How to Check Recognition of USB Device
3.2.1. USB Device Check Flow Chart
Start
Step 1
Prepare USB device with good quality.
Step 2
Step 3
Step 4
Insert CD-DA (audio) to the main unit.
Connect USB device to the main unit.
Confirming the display
changed to “USB REC”
function.
USB Device OK
USB Device NG
Pass
Not Pass
Step 2 (Example)
Step 3 (Example)
Step 4 (Example)
