35
5
6
7
8
F
E
D
C
B
A
5
6
7
8
KEH-P2033R/XM/EW
DSENS=L
Backup, Acc ON
VDD=5V
Pin 68/74
BSENS
Pin 66
ASENS
Pin 65
DSENS
Pin 63
SOURCE key
ON
TUNER
ON
SYSPW H
Pin 54
BSENS=L
ASENS=L
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.
Completes power-on operation.
(After that, proceed to each source operation.)
Starts communication
IPPW H Pin 59
ASENBO H Pin 58
SWVDD L
Pin 39
with Grille
microcomputer.
7.3 OPERATIONAL FLOW CHART
Summary of Contents for KEH-P2030R
Page 6: ...6 1 2 3 4 1 2 3 4 F E D C B A KEH P2033R XM EW 2 2 EXTERIOR ...
Page 8: ...8 1 2 3 4 1 2 3 4 F E D C B A KEH P2033R XM EW 2 3 CASSETTE MECHANISM ...
Page 17: ...17 5 6 7 8 F E D C B A 5 6 7 8 KEH P2033R XM EW ...
Page 32: ...32 1 2 3 4 1 2 3 4 F E D C B A KEH P2033R XM EW PST3434UL PD6340A ...
Page 37: ...37 5 6 7 8 F E D C B A 5 6 7 8 KEH P2033R XM EW 8 OPERATIONS ...
Page 38: ...38 1 2 3 4 1 2 3 4 F E D C B A KEH P2033R XM EW ...