Pcl Output Confirmation - Pioneer DEH-X1810UB/XNUC Service Manual

1
Grating waveform
0 degrees
A
B
45 degrees
C
75 degrees
D
E

8.4 PCL OUTPUT CONFIRMATION

- PCL Output
In the normal operation mode (with the detachable panel installed, the ACC switched ON, the standby mode
cancelled), shift the TESTIN IC351(Pin 99) terminal to H.
The clock signal is output from the PCL_RAM_MON terminal IC351(Pin 116).
The frequency of the clock signal is 600 kHz that is one 20th of the fundamental frequency.
The clock signal should be 600 kHz(- 25 Hz, + 25 Hz).
F
If the clock signal is out of the range, the X'tal (X601) should be replaced with new one.
30
1
2
Ech -> Xch 20 mV/div, AC
Fch -> Ych 20 mV/div, AC
30 degrees
60 degrees
90 degrees
DEH-X1810UB/XNUC
2
3
3
4
4