( TL19E00J10300000000FAAT25 )

Audio System Symptom Troubleshooting - USB device does not function

1. Check for continuity between USB adapter unit connector A (14P), and the audio unit connector D (14P) according to the table.

   | USB adapter unit connector | Audio unit connector
   --- | --- | ---
   +B | A1 (WHT) | D1 (WHT)
   GND | A11 (BLK) | D11 (BLK)

Is there continuity?

YES | - | Go to Step 27 .
NO | - | Repair open in the wire(s) between the USB adapter unit connector A (14P) terminal No. 1, No. 11 and audio unit connector D (14P) terminal No. 1, No. 11.■