Yamaha MCR-330 Service Manual page 27

4. iPod ™
Not applied to this model.
5. MAIN PCB CHECK
Communication and bus line connection between devices on the MAIN P.C.B. are checked.
5-1 ALL Check
OK : No error detected
NG : An error is detected
5-2 I2C Check
The I2C bus line connection is checked.
0 : No error detected
1 : An error is detected
Detection of DAB module
Detection of EEPROM (IC208)
5-3 RTC (Real Time Clock) Self Check
Not applied to this model.
CRX-330/NS-BP100
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