Sony ZS-RS70BT Service Manual page 22

ZS-RS70BT/RS70BTB
Bluetooth INFORMATION INITIALIZE
Bluetooth information is initialized.
Procedure:
1. Press the [POWER] (Except AEP and UK models)/[OPER-
ATE] (AEP and UK models) button to turn the power on.
2. Press the [ PAIRING BLUETOOTH] button to select Blue-
tooth function.
3. Press and hold (about 2 seconds) the [ERASE] button.
4. The message "BT RESET" appears on the liquid crystal dis-
play.
5. Press the [ENTER] button, and the message "BT RESET" is
blink.
6. The message "COMPLETE" appears and initialization is per-
formed, and release from this mode.
Releasing method:
Press the [ ] button, or do not perform operation for 10 seconds.
x
22
ERP TEST (AEP and UK models only)
The ERP audio signal detection check.
Confi rm ERP test with reference to the following fl ow.
Procedure:
1. Press the [OPERATE] button to turn the power on.
2. Press three buttons of [AUDIO IN], [
simultaneously.
3. When an audio signal is inputted into IC801 (pin rf), "ERP H"
is displayed on the liquid crystal display.
When an audio signal is not inputted into IC801 (pin rf),
"ERP L" is displayed on a liquid crystal display.
ERP test fl ow:
ERP test start
Count reset of timeout
for 10 seconds
IC801 (pin rf
I-AUDIO-IN-CHK)
is "L"
Yes
"ERP L" is displayed
No State of "ERP L" is
10 seconds progress
Yes
Standby mode
Releasing method:
Press three buttons of [AUDIO IN], [
simultaneously, or it will become standby mode if operation is not
performed for 10 seconds in the state of "ERP L"
/TUNE –] and [MODE]
No
"ERP H" is displayed
/TUNE –] and [MODE]