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[Test Mode Execution]
Press the [PAGE] key to execute any of the following tests:
Test Mode
Step
Name
1
VCO/TX FREQ. ADJ
2
TX MODE CHECK
3
TX DATA 1
4
RX ADJ
5
DUPLEX
6
DATA IN CHECK
7
RSSI CHECK
8
BELL CHECK
9
CHARGE CHECK
10
DTMF SINGLE TONE
11
DTMF DUAL TONE
12
TX DATA 2
*
Initial Channel of each step: 6 CH
Continue output TX data as " 0000 ...... " (200 Hz).
*1. Test Mode 3:
When locked receiving data is " 0000 ...... " or " 1111 ...... ", CHARGE LED turns on. (200, 400 Hz)
*2. Test Mode 6:
When RSSI (IC2 pin #¢) is " L" during 100 msec, CHARGE LED turns on.
*3. Test Mode 7:
*4. Test Mode 8:
When it detects bell, CHARGE LED turns on.
When CHRGIN (IC2 pin @£) is " L" (charge on), CHARGE LED turns on.
*5. Test Mode 9:
Set the [DIAL MODE] switch to the [T] (TONE) position, and press the [PAGE] key.
*6. Test Mode 10:
DTMF will be changed.
ROW 1 → 2 → 3 → 4 → COL1 → COL2 → COL3 → COL4 → ROW1 → ...... .
* DTMF frequency
ROW 1: 697 Hz
ROW 2: 770 Hz
ROW 3: 852 Hz
ROW 4: 941 Hz
Set the [DIAL MODE] switch to the [T] (TONE) position, and press the [PAGE] key.
*7. Test Mode 11:
DTMF will be changed.
1 → 2 → 3 → 4 → 5 → 6 → 7 → 8 → 9 → 0 → → # → A → B → C → D →
1 → ...... .
Continue output TX data as " 1111 ...... " (400 Hz).
*8. Test Mode 12:
PLL IC
Hard control
control
(IC2)
(IC1)
H
H
H
L
L
H
H
L
H
H
H
L
H
L
L
H
L
L
H
L
L
L
H
L
L
L
H
L
H
H
L
H
H
H
L
H
H
H
L
H
H
H
L
H
H
H
H
L
COL1: 1209
COL2: 1336
COL3: 1477
COL4: 1633
– 4 –
L
H
L
*1
H
H
L
*2
H
*3
L
*4
L
*5
H
*6
H
*7
L
*8
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