TC electronic SDN BHD P2 Self Test, Available from Software 1.20 and up, Accessing Self test

SELF TEST

Available from Software 1.20 and up.

Accessing Self test

•Press and hold the “BYPASS” key, while powering up to access the self test.

•Press PRESET 8 to increase test number.

•Press PRESET 4 to decrease test number.

•Press LOCK to enter a test and acknowledge OK result.

•Press BYPASS to acknowledge bad result.

•The test number is shown in the OPTIMIZE display. The self tests are described below.

Test 0 - LED test

Turns all LEDs on.

Test 1 - Analog In/Out test

Connect a balanced cable between ONE analog Output and ONE analog Input.

The Input meter for the used Input should show -12dB.

The symbol “+” will indicate that the test for the used I/O is okay.

The symbol ”-” will indicate that the Input or Output is not okay. If so, try the test with the other analog Input/Output to narrow down the problem.

Connect the cable to the other Output and Input in order to test these.

Test 2 - AES/EBU In/Out test

Connect a balanced cable between AES/EBU Input and Output.

The INPUT meters should show 0dB. The symbol “+” will indicate that the test is okay. The symbol ”-” will indicate that the Input or Output is not okay.

Test 3 - S/PDIF In/Out test

Connect a RCA cable between S/PDIF Output and Input.

The Input meters will show 0dB.

The symbol “+” will indicate that the test is okay.

The symbol “-” will indicate that the Input or Output is not okay.

Test 4 - RS232 remote I/O test

Connect Rx and Tx on the RS-232 connector (pin no. 2 to pin no. 3).

The symbol “+” will indicate that the test is okay. The symbol “-” will indicate that the Input or Output is not okay.

Test 5 - GPI Input test

Connect a switch between the Tip and Sleeve of the GPI Input jack.

When the switch is closed (tip is connected to ground) the symbol “+” is shown, otherwise the symbol “-” is shown.

Test 6 - Battery test

The battery voltage is tested and if within limits the symbol “+” is shown, otherwise the symbol “-” is shown.

Test 7 - System test

The ASIC, DSP, DSP RAM and EEPROM are tested while "7" is flashing. If OK the symbol “+” is shown, otherwise the symbol “-” is shown.

Test 8 - Ex.RAM test

The Ex.RAM memory board is tested during 1 minute while "8" is flashing.

If OK the symbol “+” is shown, otherwise the symbol “-” is shown.

NB! This test is NOT implemented in application software v. 1.01

Service Note

In case of the unlikely event that the unit needs to be sent in for service, please pack it in the original box AND an outer box before sending it.

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