Sony SPP-SS950, Руководство по обслуживанию

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4-3. HAND SET
[Start-up]
1. With the power supplied, press
[TALK] [0] [1]
keys simultaneously,
and the Test Mode will start.
2. Immediately after the Test Mode started, the ringer sounds for
500 msec, and the handset goes in Test Mode Idle status.
3. In the Test Mode Idle status, the statuses of respective blocks
are as follows:
Radio block – TDD Mode (Master timing, 1CH)
Audio block – Line busy status
4. In the Test Mode Idle status, respective test modes can be ex-
ecuted by key input properly.
5. In respective test modes, the Test Mode Idle status is resumed
by entering “0 1 #” keys.
6. In any mode, if “0 0 #” keys are entered, the Test Mode is can-
celled and normal operating condition is resumed.
[Continuous Receive Mode]
1. Enter “1 1 #” keys, and the Continuous Receive (1CH, LHA
ON, AGC ON) mode is activated.
2. Each time [*] key is pressed, channels are changed over as fol-
lows:
1CH
→
2CH
→
3CH
→
4CH
→
. . .
→
20CH
↑
[Continuous Transmit mode]
1. Enter “2 1 #” keys, and the Continuous Transmit (1CH, High
power) mode is activated.
2. Enter “2 2 #” key to activate Continuous Transmit (1CH, Mid
power) mode.
3. Enter “2 3 #” key to activate Continuous Transmit (1CH, Low
power) mode.
4. In respective modes, each time
[*]
key is pressed, channels are
changed over as follows:
1CH
→
2CH
→
3CH
→
4CH
→
. . .
→
20CH
↑
[Loopback Test Mode]
Key input Test mode
31# Code Forward Loopback (L1)
32# ADPCM Forward Loopback (L2)
33# ADPCM
→
RADIO Loopback
34# ADPCM Reverse Loopback
[TDD Test Mode with High, Mid, and Low Power]
Audio block
Line busy status
Line busy status
Line busy status
Standby status
Radio block
TDD mode (Master timing,
1CH, High power)
TDD mode (Master timing,
1CH, Mid power)
TDD mode (Master timing,
1CH, Low power)
TDD mode (Slave timing)
Key input
41#
42#
43#
44#
[Key Matrix Test Mode and LED Test Mode]
• Key Matrix Test mode
1. Enter “5 1 #” keys, and the Key Matrix Test mode is activated.
2. If pressing the keys in the order shown below, an acknowledge
tone is output. Or, if pressing other keys, and error tone will be
output.
[TALK]
→
[OFF]
→
[FLASH]
→
[PGM/VOL]
→
[SPEED DIAL]
→
[REDIAL/PAUSE]
→
[1]
→
[2]
→
[3]
→
[4]
→
[5]
→
[6]
→
[7]
→
[8]
→
[9]
→
[*]
→
[0]
→
[#]
3. When an acknowledge tone or error tone is output, the initial
status of key matrix test and LED test mode is activated. From
this status, the key matrix test and LED test can be executed
with the key input.
• LED Test mode
1. Enter “5 4 #” keys, and the LED Test mode is activated.
2. When LED Test mode started, all LEDs turn on immediately.
[TDD Test Mode on Each Channel]
1. Enter “6 1 #” keys, and the TDD mode (Master timing, 1CH,
Line busy status) is activated.
2. Each time
[*]
key is pressed, channels are changed over as fol-
lows:
1CH
→
2CH
→
3CH
→
4 CH
→
. . .
→
20CH
↑
[EEPROM Clear]
Enter “7 1 #” keys, and the contents of EEPROM memory are all
cleared.