Sony CDX-GT500U - Schematic Diagram - Main Section (1;3)

19
*1 When the unit is turned off.
*2 Argentine model only.
*3 When FM is received.
*4 When the audio output is set to “SUB-OUT” or
Rear Bass Enhancer is set to other than “OFF.”
*5 When the audio output is set to “SUB-OUT.”
REAR/SUB*
1
Switches the audio output: “SUB-OUT”
(subwoofer), “REAR-OUT” (power amplifier).
BLK OUT (Black Out)
Turns off the illumination automatically for any
source (e.g., during radio reception/CD
playback, etc.) if no operation is performed for 5
seconds: “ON,” “OFF.”
To bring the light back on, press any button on
the unit. (When activated, remote operation is
unavailable.)
DEMO
(Demonstration)
Activates the demonstration: “ON,” “OFF.”
DIMMER
Changes the display brightness: “ON,” “OFF.”
ILLUM*
2
(Illumination)
Changes the illumination color: “1,” “2.”
M.DISPLAY (Motion Display)
– “SA”: to show moving patterns and spectrum
analyzer.
– “OFF”: to deactivate the Motion Display.
AUTO SCR (Auto Scroll)
Scrolls long items automatically: “ON,” “OFF.”
LOCAL (Local Seek Mode)
– “ON”: to only tune into stations with stronger
signals.
– “OFF”: to tune normal reception.
MONO*
3
(Monaural Mode)
Selects monaural reception mode to improve
poor FM reception: “ON,” “OFF.”
ZAP TIME (Zappin Time)
Selects the playback time for the ZAPPIN
function.
– “Z.TIME-1 (about 6 seconds),” “Z.TIME-2
(about 15 seconds),” “Z.TIME-3 (about 30
seconds).”
ZAP BEEP (Zappin Beep)
Has the beep sound between track passages:
“ON,” “OFF.”
LPF FREQ*
4
(Low Pass Filter Frequency)
Selects the subwoofer cut-off frequency:
“50Hz,” “60Hz,” “80Hz,” “100Hz,” “120Hz.”
LPF SLOP*
4
(Low Pass Filter Slope)
Selects the LPF slope: ”1,” ”2,” ”3.”
SW PHASE*
5
(Subwoofer Phase)
Selects the subwoofer phase: “NORM,” “REV.”
HPF FREQ (High Pass Filter Frequency)
Selects the front/rear speaker cut-off frequency:
“OFF,”“50Hz,” “60Hz,” “80Hz,” “100Hz,”
“120Hz.”
HPF SLOP (High Pass Filter Slope)
Selects the HPF slope (effective only when HPF
FREQ is set to other than “OFF”): “1,” “2,” “3.”
LOUDNESS (Dynamic Loudness)
Reinforces bass and treble for clear sound at low
volume levels: “ON,” “OFF.”
BTM (page 11)