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UX-P115U
5 – 11
[Signals for status recognition according to input signals]
[Other signals]
(Example: SENDING/RECEIVING)
Signal Name
Function
RHS
H: The handset is in the on-hook state.
L: The handset is in the off-hook state.
CI
Incoming call (CI) detection signal
Signal Name
Function
TEL IN
Receiving signal from line or modem
SPOUT
Speaker output signal
TXOUT
Transmission (DTMF) analog signal output
from modem
RXIN
Reception (DTMF, others) analog signal input
into modem
NO
Signal Name (CNLIUA)
NO
Signal Name (CNLIUA)
1
RHS-
7
RXIN
2
MAG
8
TXOUT
3
+24VL
9
CML
4
MICMUTE
10
PIN
5
TELIN
11
FILM
6
TELMUTE
12
CI-
DAC
LPF
DAC
H
L
CI DETECTOR
SPEAKER
LINE
+24VL
DG
CONTROL PWB
TEL/LIU PWB
RX
TX
TEL MUTE
(H:MUTE)
PC1
Q102
IC100
Q103
IC100
IC100
IC100
IC4
0,1
0,0
1,0
1,1
RTLOOP
ADC
SIN
MIC
/LINE
SELECT
SP OUT
ENABLE
MIC ENABLE
LINE IN ENABLE
LINE OUT ENABLE
0,20,25,30dB
LINE
SELECT
1,1
0,0
1,0
0,+4dB
SOUT
MODEM BLOCK
(CX20438 I/A)
SPKRP
MICP
LINEIN
LINE
OUT
MUTE,0,-6,-12dB
IC3 SCE209
FAX CONTROLLER
DTMFMUTE
RCVOL
SP MUTE
TEL MUTE
CI
CML
MIC MUTE
SPOUT
SP MUTE
(H:MUTE)
TEL IN
RXIN
TXOUT
MIC MUTE
(H:MUTE)
CML
SIGTX
SIGRX
0,6dB
: FAX SENDING/RECEIVING
HANDASET
Содержание UX-P115
Страница 60: ...UX P115U 6 7 7 Control PWB parts layout Top side ...
Страница 61: ...UX P115U 6 8 8 Control PWB parts layout Bottom side ...
Страница 63: ...UX P115U 6 10 2 TEL LIU PWB parts layout Top side The TEL LIU PWB of the model employs lead free solder ...
Страница 64: ...UX P115U 6 11 3 TEL LIU PWB parts layout Bottom side The TEL LIU PWB of the model employs lead free solder ...
Страница 66: ...UX P115U 6 13 2 Power supply PWB parts layout Top side 3 Power supply PWB parts layout Bottom side ...
Страница 76: ...UX P115U 8 5 MEMO ...