DEH-P440/XN/UC
A
B
C
D
5
6
7
8
5
6
7
8
63
7.3 OPERATION FLOW CHART
VDD=5V
19pin
Power ON
bsens=
L
asens=
L
dsens=
L
bsens
93pin
asens
92pin
dsens
2pin
adpw
←
H
22pin
ASENBO
←
H
71pin
SWVDD
←
H
23pin
Source keys
operative
Completes power-on operation.
(After that, proceed to each source operation)
SYSPW
←
H
21pin
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
77pin
2V<CSENS<4V
-
2V<CSENS<4V
,
Source returns to the original one(before you open).
CD, MD and TAPE loading functions are available.
Keys except for EJECT key are not available.
Summary of Contents for DEH-P44
Page 6: ...DEH P440 XN UC A B C D 1 2 3 4 1 2 3 4 6 2 2 EXTERIOR ...
Page 9: ...DEH P440 XN UC A B C D 5 6 7 8 5 6 7 8 9 ...
Page 10: ...DEH P440 XN UC A B C D 1 2 3 4 1 2 3 4 10 2 3 CD MECHANISM MODULE D ...
Page 21: ...DEH P440 XN UC A B C D 5 6 7 8 5 6 7 8 21 CLK CSG1111 B CN1951 C KEYBOARD UNIT C ...
Page 28: ...DEH P440 XN UC A B C D 1 2 3 4 1 2 3 4 28 A A TUNER AMP UNIT ...
Page 29: ...DEH P440 XN UC A B C D 5 6 7 8 5 6 7 8 29 A SIDE B ...
Page 33: ...DEH P440 XN UC A B C D 5 6 7 8 5 6 7 8 33 CLAMP 8EJ D D CONTROL UNIT SIDE B ...