Sony SPP-A400 - Cordless Telephone With Answering Machine, Руководство по обслуживанию

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[Switch • LED Test]
• This mode is activated when
[ANSWER]
key is pressed in the
Test Mode Idle status.
1.
[DIAL MODE]
switch test
T (TONE) side : ANSWER LED ON
P (PULSE) side : ANSWER LED OFF
2.
[RINGER SELECT]
switch test
3 (3-time terminating setting) : CHARGE/IN USE LED ON
TS (Toll Saver)
:
CHARGE/IN USE LED OFF
ANN ONLY :
[Dial • Auto Hold Reset • Charge Test]
• This mode is activated when
[REPEA T]
key is pressed in the Test
Mode Idle status.
1. Dial test
Each time
[REPEA T]
key is pressed, the following dial signals
are transmitted:
“0” of PULSE
→
“1” of DTMF
→
“#” of DTMF
↑
2. Hold reset test
The ANSWER LED turns on when the hold reset detection port
is in “High” status, or turns off when “Low”. (Once the “Low”
is detected, “Low” is kept during the Test mode.)
3. Charge detection test
The CHARGE LED turns on at Charge ON, or turns off at
Charge OFF.
[C-ID Test]
• This mode is activated when
[PLA Y/ST OP]
key is pressed in the
Test Mode Idle status.
• ”0" is displayed on the 7-SEG LED where the public network
terminating mode is activated so as to receive a call ID.
• When a call ID was received, checksum is judged, and “1” is
displayed on 7-SEG LED if matched, or “0” is still displayed if
not matched.
3-2. HANDSET
[Start-up method]
1. Starting with POWER ON
• Reset the POWER ON with TEST SW pin (IC501
#™
pin)
in “H” status, and the Test mode starts.
2. Starting from Idle status
• In the Idle status, press
[TALK]
,
[0]
and
[7]
keys at the same
time, and the Test mode starts.
3. Operation at start-up
• When the Test mode starts, the Handset causes the ringer to sound
for 500ms, sets a channel depending on the key matrix condition
so as to be ready for receiving.
Also, the Handset sets the Liquid cristal display all turn on, the
RSSI gain to High, and goes in the Test Mode Idle status.
• For the COL0~COL3 logic of key matrix and channel setting,
refer to the frequency table.
[Operation in Test Mode Idle status]
1. RSSI monitoring
• The RSSI is always monitored at IC501
$™
pin (SIG-IN).
(RSSI is present: SIG-IN = “Low”, RSSI is not present: SIG-
IN = “High”)
2.
[RING ON/OFF]
switch monitoring
• In the Test mode, the RING MODE port is always monitored
at IC501
7
pin (RING MODE), and if RING is ON (RING
MODE = “High”), the buzzer volume is increased, or if RING
is OFF (RING MODE = “Low”), the buzzer volume is re-
duced.
3. Key input monitoring
In the Test Mode Idle status, key input is always monitored,
and a key touch tone is generated each time a key is pressed,
then respective modes are activated according to the key pressed.
HAND SET FREQUENCY TABLE



!• !∞ !§ !¶
RX FREQUENCY TX FREQUENCY
COL3 COL2 COL1 COL0 (MHz) (MHz) Channel
Pin No.
1CH 0 0 0 0 43.720 48.760
2CH 0 0 0 1 43.740 48.840
3CH 0 0 1 0 43.820 48.860
4CH 0 0 1 1 43.840 48.920
5CH 0 1 0 0 43.920 49.020
14CH 0 1 0 1 44.460 49.460
15CH 0 1 1 0 44.480 49.500
16CH 0 1 1 1 46.610 49.670
17CH 1 0 0 0 46.630 49.845
23CH 1 0 0 1 46.870 49.930
24CH 1 0 1 0 46.930 49.990
25CH 1 0 1 1 46.970 49.970
T1CH 1 1 0 0 43.780 48.800
T2CH 1 1 0 1 43.890 48.970
T3CH 1 1 1 0 46.800 49.910
T4CH 1 1 1 1 46.900 49.950