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[Setting Method of Test mode]
Short TP701 (TEST) on the MAIN board with a solder bridge
(connect pin yf of IC701 to the ground). Then, turn on the power.
– MAIN BOARD (Side A) –
[Releasing Method of Test Mode]
Turn off the power. Then, open the solder bridge on TP701 (TEST)
on the MAIN board.
[Operation of Setting on Test Mode]
When the test mode is set, the LCD displays "TEST" and
LED lights in green.
[OPR]
Note: The
LED turn off, if a key operated.
SECTION 4
TEST MODE
TP701
(
)
Short : Test mode
Open : Normal mode
[OPR]
1. Audio test
• A howling occurs with "5P DSP LOOP" displayed on the LCD,
[REC START/STOP]
if the
• The mute turns on, if
• The mute turns off, if
• The microphone sensitivity becomes high, if the
turned off.
• The microphone sensitivity becomes low, if the
turned on.
2. Sleep/Wake up test
[
]
Nx
• Pressing the
• Pressing another key causes the set to release sleep state.
3. LCD check
• LCD light up all, if the
• Even segment of LCD light up as shown below, if the
key is pressed.
LCD display
• Odd segment of LCD light up as shown below, if the
key is pressed.
LCD display
4. Beep sound check
• A beep (2.4 kHz) is kept sounding, if the
• A beep stop sounding, if another key is pressed.
5. Power supply check
• The battery is on the O.K. level when the
green only, or it is off.
• The battery is on the mark lighting level when the
lights in green and blinks in red repeatedly.
• The battery is on the inactive level when the
in red only.
– 6 –
key is pressed.
[
+]
>
key is pressed.
[--
]
.
key is pressed.
[HOLD]
[HOLD]
key causes the set to enter sleep state.
[STOP]
key is pressed.
REC DATE
M
M
D
Y
M
SP
LP
REMAIN
[MENU]
key is pressed.
[OPR]
[OPR]
switch
switch
[FILE]
S
D
[ERASE]
LED lights in
[OPR]
LED
LED blinks
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