INTEGRATED DISPLAY SYSTEM AV-57
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Revision: 2005 July 2005 FX
INTEGRATED DISPLAY SYSTEMPFP:28090
System DescriptionAKS005U0
A/C AND AV SWITCH SYSTEM
Refer to Owner′s Manual for A/C and AV switch operating instructions.
Using the A/C and AV switch at the center of the instrument panel, the controls of the following systems are
centralized:
Integrated display system (Drive computer, setting screen, etc.)
Auto A/C system
Audio system
PRECAUTION OF LCD MONITOR
In order to use LED for backlight of a display, by interior temperature, brightness may change. In low tem-
perature, the refreshing rate of the picture also becomes low because of the low response of the LCD
monitor. When the interior becomes warm, however, the LCD recovers the normal display.
Backlight sometimes flickers or darkens according to the wearing out of LCD and the number of times
switched ON and OFF. In this case, display unit should be replaced. (Exchange only of backlight is impos-
sible.)
POWER SUPPLY AND GROUND
Power is supplied at all times
through 15A fuse (No. 32, located in fuse and fusible link box)
to audio unit terminal 6
to display unit terminal 1 and
to A/C and AV switch terminal 1.
When ignition switch is in ACC or ON position, power is supplied
through 10A fuse [No. 6, located in fuse block (J/B)]
to unified meter and A/C amp. terminal 35
to audio unit terminal 10
to display unit terminal 2 and
to A/C and AV switch terminal 2.
When ignition switch is in ON or START position, power is supplied
through 10A fuse [No. 12, located in fuse block (J/B)]
to unified meter and A/C amp. terminal 22 and
to display unit terminal 3.
Ground is supplied
to unified meter and A/C amp. terminals 29, 30
to display unit terminals 6 and 15 and
to A/C and AV switch terminal 5
through body grounds M35, M45 and M85.
Ground is supplied through the case of the audio unit.
