Pioneer TS7 Service Manual page 64

1
QQ
3 7 63 1515 0
3. Cut off detect confirmation
A
Check "Cut off modem cable"
B
Check "DCD Line"
C
* 1 : France model : "AT + MS = 3.0 is sent to external modem.
Except France : "AT + MS = 2,0,2400,2400" is sent to external modem.
* 2 : Computer continues sending "RX?" to IRD for 10 seconds until result code come back to computer.
result code : This is the code that return from IRD fs modem.
TE
L 13942296513
D
E
www
F
64
1
http://www.xiaoyu163.com
2
External Modem
Ex) "NO DIALTONE", "CONNECT ", "NO CARRIER", etc.
x ao
y
. i
TS7, BCT-1710, BCT-1720, BCT-1730
2
http://www.xiaoyu163.com
3
8
Computer
Remove cable & push key
RX?
RX?
MD?
Q Q
3 6 7 1 3
u163
.
3
4
2 9 9 4 2 8
(This is for 7 TH generation)
IRD
? *2
?
NO CARRIER
Carrier Detection
OK or NG
1 5 0 5 8 2 9 9 4
m
co
4
9 9
2 8 9 9