Alignment Procedure - Toshiba FT-8508 Service Manual

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Test Mode For Base Unit
Press the " " and "#" keys at the same time about 1.5 seconds while turning the power on, the confirmation beep
will sound to indicate that the unit is in the test mode.
1. To change the TEST mode: Press the number key for the corresponding TEST mode.
2. To change channel:
3. To cancel Test mode:
STEP
FUNCTION
1
VCO/TX FRQ. ADJ
2
TX MODE CHECK
3
TX DATA
4
RX SENS.
5
SQ SENS.
6
RING CHECK
7
DUAL TONE CHECK
8
DATA IN CHECK
9
CHANNEL DATA CHECK
10
DUPLEX
11
INT' COM
*1 : "0000..." (250Hz) will be fed out continuously as transmitting data.
*2 : Bell rings when sensing SQ.
*3 : Every pushing of FLASH key makes tone change.(In the case of Dual Tone, changes as 1→ 2 → 3 → 4 →5
→ 6 →7 → 8 → 9 → 0 → * → # → 1 . )
DTMF Frequency
ROW1
ROW3
COL1
COL3
*4 : Bell rings when the received data are "0000..." (250Hz).
*5 : Charge LED lights when detecting Charge ON.
Channel rotation
19 → 20 → 21 → 40 → 1 → 2 → 3 → 4 → 5 . . . . . . . . 37 → 38 → 39 → 40

ALIGNMENT PROCEDURE

(Refer to the following table)
Press the "RDL" key, but if changing the step, the channel returns to the start
channel.
Bell rings, charge the Handset or Power off.
KEY
START CH TX CONT
1
19
2
19
3
19
4
19
5
19
6
19
7
19
8
19
9
19
0
19
MEM
19
:
697
ROW2
:
852
ROW4
:
1209
COL2
:
1477
— 3 —
TX MUTE
RX MUTE
L
L
L
H
L
L
H
L
L
L
H/L
H
L
H
L
L
L
H
L
L
H
L
H
:
770
:
941
:
1336
RL CONT
REMARKS
L
L
L
H
* 1
L
L
H
H
* 2
H
L
L
* 3
L
H
* 4
L
H
* 5
L
L
H
H
H
L

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