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FGZ806EF2/EOP
QQ
3 7 63 1515 0
Ref. No.
Q34~37
DC/DC controller power supply
Q38
Over-current detection (at the time of 8.5V over-current detection the controller power supply is OFF)
Q39,41
DC/DC controller power supply
Q40
DC/DC switching (primary side switching of a transformer)
Q42
DC/DC switching (primary side switching of a transformer)
Q43
DC/DC switching (switching of 5V power supply)
Q44
Over-current detection (at the time of –15.5V over-current detection the controller power supply is OFF)
Q46
DC/DC controller power supply
Q47
Constant voltage power supply (–15.5V constant voltage power supply)
Q48
Over-current detection (at the time of 5V over-current detection the controller power supply is OFF)
Q49
DC/DC switching (switching of 5V power supply)
Q50
Audio MUTE (at the time of power supply ON/OFF MUTE is ON)
Q53
DC/DC controller power supply
Q55,56,58
Video setup SW (it is ON/OFF by screen mode and adjustment)
Q57
Constant voltage power supply (at the time of Q61 is ON : +18.5V output)
Q61
Constant voltage power supply (at the time of Q61 is ON : +18.5V output)
Q64
Constant voltage power supply (backup 5V power regulator)
TE
Q66~69
Timer (at the time of a system microprocessor reckless run Q67 is OFF)
L 13942296513
Q700~702
Audio connection detection (at the time of audio connection Q700 is ON)
Q800
PARKING detection (at the time of car PARKING is ON)
Q801
Speed detection (at the time of a speed pulse input is ON)
Q802
Reset input (at the time of Q802 ON when system microprocessor is reset mode)
ACC detection (at the time of car ACC → ON : ON)
Q803
IGN detection (at the time of car Ignition → ON : ON)
Q804
Q805
Reverse detection (at the time of car reverse : ON)
SMALL detection (at the time of car SMALL → ON : ON)
Q806
Q807~811
Key illumination tone light power supply regulator (it is illumination VCC (7V) with the duty cycle according to PWM output)
ELECTRIC UNIT (X25-941x-xx)
Ref. No.
IC2
PLL Oscillator IC
IC3
Inverter (DOT CLOCK)
IC4
Graphic control IC
IC5
The memory for graphic control IC
IC6
Video D/A converter
IC7
Inverter (DACK SIGNAL)
www
IC10
OR gate IC
IC11
The memory for graphic microprocessors
.
IC12
Graphic microprocessor
IC19
Graphic bitmap data & program data memory
4
COMPONENTS DESCRIPTION
Application / Function / Operation / Condition
Application / Function / Operation / Condition
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ao
u163
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i
2 9
8
Q Q
3
6 7
1 3
1 5
co
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9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9
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