DEH-20UB/XS/UC
21
5
6
7
8
5
6
7
8
C
D
F
A
B
E
5. DIAGNOSIS
5.1 OPERATIONAL FLOWCHART
VDD = 3.3 V
Pin 8
BSENS
Pin 36
ASENS
Pin 35
BSENS = L
Starts
communication
with Grille
microcomputer.
SWVDD <- H
Pin 1
Source keys
operative
Source ON
SYSPW <- H
Pin 15
300 ms
300 ms
Completes power-on operation.
(After that, proceed to each source operation)
In case of the above signal, the communication
with Grille microcomputer may fail.
If the time interval is not 300 msec, the oscillator
may be defective.
Power ON
ASENS = L
Содержание DEH-20UB
Страница 8: ...DEH 20UB XS UC 8 1 2 3 4 1 2 3 4 C D F A B E DEH 2150UB XU CN5 ...
Страница 9: ...DEH 20UB XS UC 9 5 6 7 8 5 6 7 8 C D F A B E 2 2 DISC CONTENT FORMAT ...
Страница 17: ...DEH 20UB XS UC 17 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 20: ...DEH 20UB XS UC 20 1 2 3 4 1 2 3 4 C D F A B E SEGMENT COMMON LCD CAW1970 ...
Страница 23: ...DEH 20UB XS UC 23 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 33: ...DEH 20UB XS UC 33 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 38: ...DEH 20UB XS UC 38 1 2 3 4 1 2 3 4 C D F A B E 9 3 EXTERIOR 2 B ...
Страница 53: ...DEH 20UB XS UC 53 5 6 7 8 5 6 7 8 C D F A B E C a C b C b A CN651 6 g h i j m l k ...
Страница 59: ...DEH 20UB XS UC 59 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 61: ...DEH 20UB XS UC 61 5 6 7 8 5 6 7 8 C D F A B E A SIDE A FRONT ASSY ANTENNA RCA W REM 2150 FM AM TUNER UNIT ...
Страница 62: ...DEH 20UB XS UC 62 1 2 3 4 1 2 3 4 C D F A B E A A TUNER AMP UNIT FU 351 B 138 128 Fuse 3 A CEK1286 ...
Страница 63: ...DEH 20UB XS UC 63 5 6 7 8 5 6 7 8 C D F A B E A SIDE B ...
Страница 67: ...DEH 20UB XS UC 67 5 6 7 8 5 6 7 8 C D F A B E C SIDE B C CD CORE UNIT S10 5COMP2 USB C3 8EJ 12EJ DSCSNS ...