Pioneer MVH-S100UBW/XINEW5 Instrukcja serwisowa - Strona 7
Przeglądaj online lub pobierz pdf Instrukcja serwisowa dla Odbiornik Pioneer MVH-S100UBW/XINEW5. Pioneer MVH-S100UBW/XINEW5 25 stron. Digital media receiver
Drukuj stronę
5
5. DIAGNOSIS
5.1 OPERATIONAL FLOWCHART
Power ON
Vcc = 1.2 V
PVcc = 3.3 V
BSENS
Pin 90
BSENS = L
ASENS
Pin 89
ASENS = L
DSENS
Pin 34
DSENS = L
Starts
communication
with Grille
microcomputer.
SWVDD <- H
Pin 1
Source keys
operative
Source ON
SYSPW <- H
Pin 8
Completes power-on operation.
(After that, proceed to each source operation)
5
6
Vcc : Pin 12, 20, 43, 78, 86, 109
PVcc : Pin 3, 16, 28, 36, 48, 69, 82, 101, 112
300 ms
300 ms
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.
MVH-S100UB/XINEW5
6
7
7
8
A
B
C
D
E
F
7
8