Pioneer PRA-BD11 Service Manual page 58

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• AK4103: Status indication of IC8614 (AK4103AVF)
If there is no problem, 1 is displayed in the place value of tens.
A
Description of Indications
Place value of hundreds:
3-wire audio format that has been set in the register of AK4103
0: Right-justified, 16 bits
2: Right-justified, 20 bits
3: Right-justified, 24 bits
5: IIS, 24 bits
Formats other than the above are not supported, and an error
indication will be displayed.
Place value of tens:
Professional mode that has been set in the register of AK4103
B
1: Professional mode
0: Consumer mode
If Consumer mode is set, an error indication will be displayed.
Place value of ones:
Not used (Fixed at 0)
• GS7032: Indications of the status of IC8617 (GS7032)
If there is no problem, 001 is displayed.
Description of Indications
C
Place value of hundreds:
Not used (Fixed at 0)
Place value of tens:
Not used (Fixed at 0)
Place value of ones:
Indication of the external signal "LOCK"
1: The internal PLL is locked with the 27-MHz clock input.
0: The internal PLL is not locked with the 27-MHz clock input.
D
E
F
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• Defective soldering at Pins 20-43 of IC8611
• Defective soldering at IC8614
Communication between IC8611 (XC2S50-5PQ208C) and IC8614
(AK4103AVF) is interrupted:
• Defective soldering at Pins 20-43 of IC8611
• Defective soldering at IC8614
In a case where the PLL of GS7032 is not locked:
• Defective soldering at Pins 113-122 of IC8611
• Defective soldering at IC8617
PRA-BD11
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Check / Measures
Check / Measures
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