Test Mode - Sony SPP-M937 Service Manual

3-1. BASE UNIT
[Start-up]
1. When powered up, pressing [SPEED DIAL] , [#], [9] , [6] , and
[REDIAL/P AUSE] key in order.
2. Enter test mode, then happy tone is emitted, and light on the
three LEDs L1, L2, and CHARGE.
Default setting:
TX and RX channel
TX power : ON
RX power : ON
All mute : Unmute
[Key functions]
The base unit always monitors the key inputs, and generates a key
touch tone and goes in the following modes according to each key
pressed.
Setting first is L1 RINGER LEVEL switch, because key function is
effected by this switch setting.
L1 RINGER LEVEL switch
Key
OFF
MUTING
VOLUME – Volume down
VOLUME + Volume up
HOLD
CONF
INTERCOM
LINE 1 ATE data test
LINE 2
OFF Exit
If correct preset data is received by the base unit, the charge LED
will toggle.

TEST MODE

: Channel 6
LOW HIGH
Mic and speaker TX and RX
mute toggle mute toggle
Volume down Volume down
Volume up Volume up
Line 1, 2 and
Data test
HAND SET
Next channel 4 way conf
Single data burst Intercom mode
Line 1 and
TX ON/OFF
HAND SET
Line 2 and
DTMF ON/OFF
speaker mode
Exit Exit
SECTION 3
3-2. HANDSET
[Start-up]
1. When powered up, pressing [PGM/SPEED DIAL]
and [REDIAL/P AUSE] Key in order.
2. Enter test mode, then happy tone is emitted, and light on the
three LEDs L1, L2, and INTERCOM.
Default setting:
TX and RX channel : Channel 6
TX power
RX power
All mute
[Key functions]
The handset always monitors the key inputs, and generates a key
touch tone and goes in the following modes according to each key
pressed.
Key
LINE 1
OFF
1
2
3
4
5
If correct preset data is received by the handset, the LINE 2 LED
will toggle.
3-3. REPROGRAM THE SECURITY CODE
In case that you may want to change the security code or in rare
case that the security code collapse.
The security code can be reprogrammed again.
Procedure:
1. Make sure the handset and base unit are on idle mode.
2. Press [PGM/SPEED DIAL]
3. Press and hold [HOLD] key on base unit.
4. Put the handset back to the base cradle.
5. A happy tone will be heard for confirmation. If a bad tone is
heard, repeat from step 1.
– 14 –
: ON
: ON
: Unmute
Function Key
TX attn. 6
Exit 7
TX on 8
TX mute on *
RX mute on
0
TX off CHANNEL
TX mute off HOLD
and then [*] key on handset.
, [#], [9], [6],
Function
RX mute off
Data on
Data burst
Data off
Reset
Next channel
Sleep