Sony SPP-A946, Руководство по обслуживанию

Страница: 17 / 56

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1 VCO/TX FREQ. ADJ L L L L IN L H
2 TX MOD CHECK L H L L IN H L
3 TX DATA L L L L IN L H *1
4 RX SENS H L H L IN H L
5 SQ SENS L L *A L IN H L
6 BELL CHECK H L L L L/IN H H *2
7 DTMF DUAL TONE H L L L IN H L *3
8 DATA IN CHECK L L L L IN L L *4
9 CHARGE CHECK H L L L IN L H *5
10 DUPLEX L H H L IN H L
11 INTERCOM L H H H L L H
12 DTMF SINGLE TONE H L L L IN H L *6
[Test Mode Execution]
Press the
[INTERCOM]
key to execute any of the following tests:
*Initial Channel of each step: 19CH
*A. SQ on: H (CHARGE LED turns on)
SQ off: L (CHARGE LED turns off)
*1. Test Mode 3: Continue output TX data as “ 0000……”.
*2. Test Mode 6: Output level of the bell can be changed by the
[RINGER]
switch (S2).
*3. Test Mode 7: When the base unit status changes to charge on (more than 500 msec.) from
charge off conditions, DTMF will be changed.
1
→
2
→
3
→
4
→
5
→
6
→
7
→
8
→
9
→
0
→ →
#
→
1
→
…… .
*4. Test Mode 8: When locked receiving data is “ 0000……”, CHARGE LED turns on.
*5. Test Mode 9: When CHGIN (IC8 pin
wf
) is “ L” (charge on), CHARGE LED turns on.
*6. Test Mode 12: When the base unit status changes to charge on (more than 500 msec.) from
charge off conditions, DTMF will be changed.
ROW 0
→
ROW 1
→
ROW 2
→
ROW 3
→
COL0
→
COL1
→
COL2
→
ROW0
→
…… .
* DTMF frequency
ROW 0: 696.95 Hz COL0: 1209.31 Hz
ROW 1: 770.13 Hz COL1: 1335.65 Hz
ROW 2: 852.27 Hz COL2: 1476.71 Hz
ROW 3: 940.99 Hz
*
Step
Test Mode
Name
TX CONT (IC8 pin
ej
)
RX MUTE (IC8 pin
qg
)
MIC MUTE (IC8 pin
qj
)
Remar
ks
TX MUTE (IC8 pin
qh
)
SP MUTE (IC8 pin
wg
)
RL CONT (IC8 pin
wh
)
LINE MUTE (IC8 pin
rk
)