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MEX-BT2700/BT2707E/BT2750
MEX-BT2700/BT2707E/BT2750
26
26
• See page 30 for IC Block Diagrams.
4-3. SCHEMATIC DIAGRAM - MAIN Section (2/3) -
C623
IC602
C757
C683
IC681
C761
D760
C602
D601
C617
D617
C618
R635
R631
S702
C519
R601
C503
C682
FB604
C681
C622
D75
9
D76
1
D762
D511
Q478
C479
D479
C770
C769
C750
C752
C763
C765
C776
C771
C751
C435
C445
C442
C432
C764
C774
JC502
D754
D753
D755
D756
Q479
Q511
JC511
D475
R479
C758
C753
JC755
JC754
R65
2
R65
1
D651
R653
FU601
D602
JC303
C775
CN601
L601
250
μ
H
C601
1000
10V
XC61CN2802NR
2.2
10
50V
XC6218P332
220
10V
10EDB40
0.1
1N5404
0.001
MAZ8180GM
0.001
10k
10k
0.1
100k
100
10V
0.1
0
0.1
1000
10V
10EDB40
10EDB40
10EDB40
MC2838
RT1N141C
47
16V
MA2J1110
0.22
0.22
0.22
47
16V
0.22
0.22
0.001
1
0.22
1
1
1
1
0.22
0.22
0
10EDB40
10EDB40
10EDB40
10EDB40
RT1P141C
RT1P141C
0
MA2J1110
22
10
50V
22
25V
0
0
47k
1k
MAZ8180GM
10k
10A
32V
10EDB40
0
0.22
16P
3300
16V
E1
E2
E3
E4
E5
E6
E7
E8
E9
E10
E11
E12
E13
E14
E15
E16
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
RESET
I2C
-SD
A
I2C-SC
L
RL-
RL-
RL+
RL+
FL-
FL-
FL+
FL+
FR-
FR-
FR+
FR+
RR-
RR-
RR+
RR+
REGULATOR
+3.3V
(2/3)
RESET
MUTING
CONTROL
MUTING
CONTROL
Q478-479
(BT2700:AEP,IT,UK)
ATT
AMP REM
BATT
GND
MAX 0.3A
ACC
AMT REM
BATT
GND
FRONT LCH-
FRONT LCH+
REAR LCH+
REAR LCH-
REAR RCH+
REAR RCH-
FRONT RCH+
FRONT RCH-
ACC
GND
BATT
ATT
AMP REM
MAX0.3A
ACC
AMT REM
ANT REM
MAX0.1A
(BT2700:AEP,IT,UK/BT2707E)
(BT2700:US,CND/BT2750:E,EA,MX)
RESET SIGNAL GENERATOR
TO
CN601
TO
CN601
TO
CN601
TO
CN601
RL+
FL+
GND
GND
ACC
FR+
RR+
RL+
FL+
FR+
RR+
RL-
FL-
FR-
ILL
BATT
BATT
ACC
ILL
RR-
RL-
FL-
FR-
RR-
ATT
(BT2750:IND (for Gasoline car))
AMP REM
MAX 0.3A
ANT REM
MAX 0.1A
RL+
FL+
GND
GND
ACC
FR+
RR+
RL+
ACC
ANT REM
RR+
FL+
ILL
FR+
RL-
FL-
FR-
BATT
ILL
BATT
RR-
RR-
FL-
FR-
RL-
ATT
(BT2750:IND (for Diesel car))
AMP REM
MAX 0.3A
ANT REM
R633
Q631
Q580
D581
FB563
TH580
JW113
JW134
R583
R634
C631
C632
R632
JW41
JW46
FB562
FB561
CN580
R580
C582
JC580
R590
R581
Q586
D583
D582
D584
R588
R587
R591
Q587
C580
IC580
R654
Q651
R582
D580
R584
R555
R554
J561
C581
JC581
JW63
47k
2SC3052EF
RT1N141C
MAZ8180GM
1k
4.7k
0.47
0.47
47k
8P
100k
0.1
0
0
100
RT1P141C
MA2ZD14001SO
MAZ8180GM
MAZ8180GM
1k
1k
4.7k
FMC2A
0.01
BA8271F-E2
10k
2SC3052EF
15k
MAZ8062GM
220k
330k
330k
3P
470
25V
0
A1
A2
A3
A4
A5
A6
UNISI
UNISO
UNISCK
BUSON
SYSRST
LINK_OFF
ACC
BUIN
TEL
BUS
INTERFACE
REMOTE
IN
BUS
CONTROL IN
TEL ATTENATION DETECT
BATTERY CHECK
-1
-2
Q586,587
LINK ON/OFF
ACC DETECT
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299