Toshiba FT-8258, Service Manual

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Test Mode For Handset Unit
To perform the TEST mode, turn the power ON by pressing the “ ” and “#” buttons at the same time.
When entered the TEST mode, the bell rings and the unit enters TEST mode 1 . ( Refer to the following table. )
1. To change the TEST mode: Press the number key for the corresponding TEST mode.
(Refer to the following table)
2. To change channel: Press “CH” key.
( Note: If the step is changed, the channel returns to the start channel. )
3. To cancel the TEST mode: Turn the power OFF, charge the Handset, or press the “TALK” key.
STEP FUNCTION KEY START CH TX PWR RX PWR TX MUTE RX MUTE CONV REMARKS
1 VCO/TX FREQ. ADJ 1 21 L H H L H
2 TX MOD. CHECK 2 21 L H L L L
3 TX DATA 3 21 L H L L L
*1
4 RX SENS 4 21 H H L H L
5 SQ SENS 5 21 L H L *A L
6 RECEIVE DATA CHECK 6 21 L H L L H
*2
7 BELL 7 21 H L L L H
*3
8 BATTERY LOW CHECK 8 21 H L L L H
*4
9 CHARGE CHECK 9 21 H L L L H *5
10 DUPLEX 0 21 L H H H L
*A : Squelch ON is H, or Squelch OFF is L.
*1 : In the TEST mode 3, “0000...” will be fed out continuously as transmitting data.
*2 : In the TEST mode 6, bell (1kHz) rings when the data received is “0000...”.
*3 : In the TEST mode 7, bell rings with initial 2 tone (2kHz, 2.2kHz).
*4 : In the TEST mode 8, bell (1kHz) rings when P_BATLOW is “L”.
*5 : In the TEST mode 9, bell rings when P_CHRGIN is “L”.
Channel rotation
21
→
20
→
19
→
40
→
1
→
2
→
3
→
4
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5 . . . . . . . . 37
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38
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39
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40
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