MEX-BT38UW/BT3800U/BT3807U/BT3850U
MEX-BT38UW/BT3800U/BT3807U/BT3850U
29
29
3.2
7
3.2
7
7
7
14.4
8.4
8.4
8.4
8.4
8.4
8.4
7
7
7
14.4
3.3
7
3.3
13.5
8.4
13.5
0 (3.3)
0 (6)
10.4
14.4
14.4
5
3.3
3.3
5
3.3
4.8
1.3
0
0
0
0
0
0
0
0
0
0
0
0
8.5
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
3.3
3.3
0
3.3
0
3.3
13.8
0
13.8
13.8
0
6
0.22
C323
220
R493
RTAN140C-T112A-1
Q484
1A4-A2
D305
0
R463
3
2
1
TK11133CSCL-G
IC502
0.22
C702
100p
C474
0
R461
RT1N141C-TP-1
Q471
50V
10
C483
0.22
C312
0.01
C320
50V
1
C463
1SS355WTE-17
D470
RTAN140C-T112A-1
Q482
10k
R479
2.2k
R106
100p
C473
10k
R484
0
R301
14
10k
R480
16
1SS355WTE-17
D502
40
13
16V
47
C476
1k
R702
1
C311
10V
1000
C326
0.22
C301
52
100p
C499
1
C455
38
4.7k
R309
50V
1
C458
220
R491
0.22
C703
50V
10
C484
TU_LCH
8
42
1k
R472
0.01
C316
16V
47
C315
50V
1
C464
0
R929
220
R494
22
R470
MC2838-T112-1
D472
0.22
C324
47p
C459
0
R302
RTAN140C-T112A-1
Q485
50V
10
C480
RT1P141C-TP-1
Q490
0
R456
GND_1
220
R490
0
R464
1000p
C930
C519
1000p
100k
R500
TDA8588AJ/N2/R1
IC301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
4.7k
R701
1
C307
16V
10
C317
1A4-A2
D309
2
1
C456
220
R492
47k
R460
44
100p
C472
FB15
10k
R485
0.01
C327
36
250uH
L701
53
50V
1
C457
4
7
6
5
4
3
2
1
8
9
BD3447AFV-E2
IC401
10k
R483
50V
2.2
C100
43
RT1P141C-TP-1
Q470
15
49
16V
C322
47
1
C309
6.3V
330
C502
1k
R489
RT1P141C-TP-1
Q493
0.22
C313
1
C314
100p
C471
1A4-A2
D31
1
1k
R488
1SR154-400TE-25
D306
1
TU_RCH
1
C308
10k
R482
48
50V
10
C413
0.01
C325
46
2200p
C487
0
R469
8.5V
16V
10
C321
35
1A4-A2
D303
47p
C333
CN701
19P
FL+
RL+
RR+
FR+
AMP-R
ANT-R
ACC
GND
FL-
RL-
RR-
FR-
+B
TEL-ATT
ILL
TEST
+B
+B
+B
2.2
C334
1
C310
0
R468
47k
R305
1A4-A2
D310
MAZ8068GMLS0
D119
1A4-A2
D312
L1
R1
L2
R2
R3
L3
L
R
L
R
R
L
J901
6P
1
C305
0.1
C415
0
R304
RTAN140C-T112A-1
Q480
51
0.1
C501
1.5k
R462
37
1
C460
0.01
C500
0.01
C318
2200p
C486
PST8228UL
IC503
0.22
C302
11
9
1k
R473
MAZ8068GMLS0
D118
1
2
3
3P
CN410
SUB_OUT
GND
SUB_OUT
100p
C475
1SR154-400TE-25
D855
10k
R478
FB14
16V
3300
C701
7
1
C306
16V
100
C414
1A4-A2
D304
41
1N5404-C311-3
D701
10k
R506
150
R303
RTAN140C-T112A-1
Q483
0.01
C503
1
C304
10
50V
10
C482
50V
10
C485
5
0
R457
0
R306
100p
C470
50V
22
C303
16V
10
C319
12
45
47
I2C_SCK
I2C_SIO
I2C_SCK
I2C_SIO
BT_R
BT_L
(3/4)
MAIN BOARD
IC401
ELECTRICAL VOLUME, INPUT SELECT
IC503
RESET SIGNAL GENERATOR
+3.3V REGULATOR
IC502
POWER AMP,
IC301
REGULATOR
(CHASSIS)
(MONO)
SUB OUT
J401
IN
BUS AUDIO
AUDIO OUT
REAR
AUDIO OUT
FRONT
MUTING
MUTING
Q482-485
MUTING CONTROL
MUTING CONTROL
MUTING CONTROL
Q470, 471
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
10A
32V
FU701
(BT3800U: AEP, UK/BT3807U)
J
4
B
16
6
21
9
11
D
15
H
L
10
K
17
3
5
12
C
F
18
M
N
1
19
E
8
G
20
14
A
2
13
I
7
RL-
RL-
RL+
RL+
FL-
FL-
FL+
FL+
FR-
FR-
FR+
FR+
RR-
RR-
RR+
RR+
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
(BT3800U: AEP, UK/BT3807U)
(BT38UW/BT3800U: US, CND/BT3850U)
TO
CN701
TO
CN701
• See page 33 for IC Block Diagrams.
4-8. SCHEMATIC DIAGRAM - MAIN Section (3/4) -
Содержание MEX-BT3800U - Bluetooth Audio System
Страница 20: ...MEX BT38UW BT3800U BT3807U BT3850U 20 MEMO ...