PIONEER GM-D505/XH/EW
Instrukcja Serwisowa

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A

Note: The encircled numbers denote measuring pointes in the circuit diagram.

- Waveforms
1 Power supply switching waveform measured at TP638 and TP639.

B

C

2 BRem TP624, Stand-by line TP253, Mute line TP254 timing diagram.

D

3 Class D switching audio waveform at no signal {TP413 and / or TP414} same waveform on both test points.

E

F

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GM-D505/XH/EW

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