74
VCC=5V
Pin 14
ASENBO
←
H
Pin 80
Power ON
BSENS
=L
ASENS
=L
DSENS
=L
bsens
Pin 73
asens
Pin 72
dsens
Pin 39
SWVDD
←
H
Pin 38
Source keys
operative
Completes power-on operation.
(After that, proceed to each source operation)
SYSPW
←
H
Pin 1
Starts
communication
with Grille
microcomputer.
Source ON
300ms
300ms
In case of the above signal, the communication
with Grille microcomputer may fail.
If the time interval is not 300msec, the oscillator
may be defective.
csens
Pin 91
2V < CSENS < 3V
-
CSENS 2V, 3V CSENS
Last source returns.
CD loading functions are available.
Keys except for EJECT key are not available.
<
<
=
=
1
2
3
4
1
2
3
4
F
E
D
C
B
A
DEH-P550MP/XN/UC
7.3 OPERATIONAL FLOW CHART
Summary of Contents for DEH-P550MP
Page 4: ...4 DEH P550MP XN UC 1 2 3 4 1 2 3 4 F E D C B A DEH P550MP XN UC 1 SPECIFICATIONS ...
Page 5: ...5 DEH P5500MP XN UC 5 6 7 8 F E D C B A 5 6 7 8 DEH P550MP XN UC ...
Page 6: ...6 DEH P5550MP XN ES 1 2 3 4 1 2 3 4 F E D C B A DEH P550MP XN UC ...
Page 7: ...7 5 6 7 8 F E D C B A 5 6 7 8 DEH P550MP XN UC ...
Page 10: ...10 1 2 3 4 1 2 3 4 F E D C B A DEH P550MP XN UC 2 2 PACKING DEH P5550MP XN ES ...
Page 12: ...12 1 2 3 4 1 2 3 4 F E D C B A DEH P550MP XN UC 2 3 EXTERIOR ...
Page 15: ...15 5 6 7 8 F E D C B A 5 6 7 8 DEH P550MP XN UC ...
Page 37: ...37 5 6 7 8 F E D C B A 5 6 7 8 DEH P550MP XN UC ...
Page 40: ...40 1 2 3 4 1 2 3 4 F E D C B A DEH P550MP XN UC A A TUNER AMP UNIT ...
Page 41: ...41 5 6 7 8 F E D C B A 5 6 7 8 DEH P550MP XN UC A SIDE B ...
Page 76: ...76 1 2 3 4 1 2 3 4 F E D C B A DEH P550MP XN UC 8 OPERATIONS ...
Page 77: ...77 5 6 7 8 F E D C B A 5 6 7 8 DEH P550MP XN UC ...
Page 78: ...78 1 2 3 4 1 2 3 4 F E D C B A DEH P550MP XN UC ...
Page 79: ...79 5 6 7 8 F E D C B A 5 6 7 8 DEH P550MP XN UC ...