ICF-C717PJ - Sony Audio Service Manual (repair manual). Page 10

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ICF-C717PJ
10
SECTION  3
TEST  MODE

TEMPERATURE  SWITCH  MODE
Procedure:
1.  Press the [SNOOZE/BRIGHTNESS] and [DATE/DST] but-
tons simultaneously.
2.  The temperature display (Centigrade/Fahrenheit) on the liquid 
crystal display changes.

ONE  DAY  ALARM  ON/OFF  MODE
Procedure:
1.  Press the [
A ALARM ON/OFF], [ALARM ON/OFF B] and 
[DISPLAY/CLOCK] buttons simultaneously.
2.  The message “On” appears on the liquid crystal display, and 
the one day alarm function turns on.

Note: It becomes impossible for the customer to select “WEEKDAY 
WEEKEND” in the alarm setting. Do not use it usually.
3.  To release this mode, Press the [
A ALARM ON/OFF], 
[ALARM ON/OFF 
B] and [DISPLAY/CLOCK] buttons si-
multaneously. The message “OFF” appears on the liquid crys-
tal display, and the one day alarm function turns off.

AM  FREQUENCY  STEP  CHANGE  MODE (Singapore 
model only)
Procedure:
1.  Press the [OFF] button to select the clock mode.
2.  Press the [RADIO], [OFF] and [DATE/DST] buttons simulta-
neously.
3.  The AM step changed between 9 kHz/0.05 MHz and 10 
kHz/0.1 MHz.

FIRMWARE  VERSION  DISPLAY  MODE
Procedure:
1.  Press the [AUDIO IN] button to select the “AUDIO IN”.
2.  Press the [
– 
TIME SET] (left side), [– TIME SET] (right side) 
and [NATURE SOUND/PRESET 1] buttons simultaneously.
3. The 
fi rmware version appears on the liquid crystal display.
AUTO  TIME  SET  MODE

Note: Execute this mode only when it is necessary to execute reset of the 
time setting and radio preset.

Procedure:
1.  Press the [OFF] button to select the clock mode.
2.  Press the [VOL +], [TUNING +] and [SLEEP] buttons simul-
taneously.
3. The 
t
ime setting and radio preset are reset.

PROJECTOR  ALL  SEGMENTS  DISPLAY  MODE
Procedure:
1.  Press the [OFF] button to select the clock mode.
2.  Press the [
– 
TIME SET] (left side), [– TIME SET] (right side)  
and [PROJECTION ROTATE] buttons simultaneously.
3.  All segments of the projector are lighted up.
4.  To release this mode, Press the [PROJECTION ON/OFF] but-
ton.

LIQUID  CRYSTAL  DISPLAY  ALL  SEGMENTS  DISPLAY  
MODE
Procedure:
1.  Press the [AUDIO IN] button to select the “AUDIO IN”.
2. Press 
the 
[
– 
TIME SET] (left side), [– TIME SET] (right side)  
and [TUNING +] buttons simultaneously.
3.  All segments of the liquid crystal display are lighted up.
4.  To release this mode, Press the any buttons.

OUTPUT  32  kHz  FREQUENCY  MODE
Procedure:
1. Press 
the 
[
– 
TIME SET] (left side), [– TIME SET] (right side)  
and [TUNING –] buttons simultaneously.
2.  After 10 seconds, 32.768 kHz can be measured through the 
BUZZER pin.
3.  To release this mode, Press the [OFF] button.
Display
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