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AVIC-F700BT/XS/UC
41
5
6
7
8
5
6
7
8
C
D
F
A
B
E
LCD BD Side A
NAVI BD Side B
NAVI BD Side A
Case 1 System can not wake-up.
ACC ON ACC OFF
Pin27: NAVI33V
High
High
This power supply is from NAVI BD to AV BD.
Pin5: OFFINFO
High
Low
This signal is from AV BD(system-ucom) to NAVI BD.
Pin6: OFFANS
Low
High
This signal is from NAVI BD to AV BD(system-ucom).
(High = 3.3 V)
Pin13: SYSTOC
Communication line (Sys u-com to NAVI unit)
Pin14: CTOSYS
Communication line (NABI unit to Sys u-com)
ACC ON ACC OFF
NAVI 5V 5V
5V
power supply is from AV BD to NAVI BD.
Case 2 Navi image can not be displayed on LCD.
Pin1: TFT_ANODE
Pin36: LVDSN
Video signal (LVDS) from NAVI to LCD BD.
Pin2: TFT_ANODE2
Pin37: LVDSP
Video signal (LVDS) from NAVI to LCD BD.
Pin6: TFT_CATHODE
Pin7: TFT_CATHODE
Power supply
from LCD BD to
LCD unit
0
5
n
i
P
1
n
i
P
Pin1
Pin2
Pin19
Pin20
Pin74
Chip resistor (0 ohm)
A
B
C
D
E
B
C
F
Pin1
Pin10
-
DIAGNOSIS POINT
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TEL 13942296513
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9
2
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2
9
8
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TEL 13942296513 QQ 376315150 892498299