Pioneer DEH-4280SD Service Manual page 25

5
Grating waveform
0 degrees
45 degrees
75 degrees
5
6
Ech -> Xch 20 mV/div, AC
Fch -> Ych 20 mV/div, AC
30 degrees
60 degrees
90 degrees
DEH-4250SD/XNES
6
7
7
8
A
B
C
D
E
F
37
8