Pioneer AVIC-F910BT Service Manual page 70

1
QQ
VIDEO
3 7 63 1515 0
A
[WHITE 100IRE]
CH1:COMPO
Reference voltage:
B
USB memory
USB memory
C
Reference voltage:DGND 1 ms/div 2 V/div
TE
L 13942296513
- D
D G N D
D +
D
E
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70
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http://www.xiaoyu163.com
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GNDV1 200 mV/div. 10 usec/div
Waveform 6
Waveform 7
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AVIC-X910BT/XS/UC
2
http://www.xiaoyu163.com
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8
USB memory
Reference voltage:DGND 200 ns/div 2 V/div
Q Q
3 6 7 1 3
- D
D G N D
D +
Waveform 8
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3
4
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
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9 9
2 8 9 9