MEX-BT39UW/BT3900U/BT3950U
MEX-BT39UW/BT3900U/BT3950U
27
27
0
0
0
0
0
0
0
0
0
0
0
0
0(1.3)
8.5(6.8)
0(4.2)
8.5(6.8)
3.1(2.9)
1.1(2.9)
3.1(2.9)
0(1.2)
0(1.2)
8.5
0(1.7)
2.2
3.8
3.7
3.8
5.6
0.3(1.9)
8.5
3(3.6)
7.1
3.9(5)
3.4
3.1(3.3)
6.2
3.1(3.3)
6.2
3.9
3.9
3.9
3.6
3.6
3.6
3.6
3.6
3.9
3.6
3.6
3.6
3.9
3.2
3.9
3.6
3.2
3.6
3.9
8.5
3.6
3.1
3.1
8.4
3.9
3.6
3.6
3.6
0
3.3
0
3.3
3.3
3.3
0
3.3
0
3.3
0
0
3.3
8.5
8.5
1.3
MAIN BOARD (3/3)
IC401
IC001
50V
C410 10
BD3467FV-E2
IC401
ELECTRONIC VOLUME
FB403
100p
C423
50V
10
C422
50V
10
C425
220
R404
R402
220
100p
C412
100p
C430
10k
R413
10k
R426
100p
C428
220
R423
10k
R411
R403 10k
100p
C426
0.1
C414
10k
R405
50V
10
C420
100p
C421
220
R410
FB402
10k
R424
470
R415
2.2k
R419
C158
1000p
1000p
C442
12k
R418
0
R420
470
R416
CAM003
1
C436
1
C427
1
C429
(BT39UW/BT3900U: US, CND)
1
C437
1
LCH_P
LCH_N
RCH_N
RCH_P
C431
1
C432
1
C434
1
C435
C443
1
C444
1
0
L402
10k
R438
50V
10
C419
0
R432
0
R431
0
R430
C100
0.1
50V
10
C413
10k
R422
10k
R409
50V
10
C424
0
R116
0
R435
0
R436
R406
0
12k
R417
RTAN140M-T111-1
Q401
MUTE
RTAN140M-T111-1
Q402
MUTE
RTAN140M-T111-1
Q403
MUTE
RTAN140M-T111-1
Q404
MUTE
RTAN140M-T111-1
Q405
MUTE
RTAN140M-T111-1
Q406
MUTE
50V
2.2
C417
50V
2.2
C418
0
R441
1
C438
220
R407
220
R421
D117
D118
C101
1000p
C203
0.47
D1
10
RKZ6.8B2KGP1
D108
RKZ6.8B2KGP1
D107
RKZ6.8B2KGP1
D106
RKZ6.8B2KGP1
D105
RKZ6.8B2KGP1
RKZ6.8B2KGP1
D104
RKZ6.8B2KGP1
D103
RKZ6.8B2KGP1
D102
RKZ6.8B2KGP1
D101
RKZ18B2KGP1
D109
RKZ6.8B2KGP1
D116
0
R434
0
R433
16V
220
C415
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN402
AU_GND
AU_IN_RCH
AU_GND
AU_IN_LCH
AU_GND
AU-SUB_CH
AU_GND
AU_RL_CH
AU_FL_CH
AU_GND
AU_GND
AU_FR_CH
AU_RR_CH
20P
CN102
1
USB_GND
2
USB_VBUS
3
D-
4
D+
5
GND
6
KEY_GND
7
AUX_L
8
AUX_R
9
AUX_GND
10
RE_0
11
RE_1
12
KEY_1
13
KEY_0
14
SIRCS
15
LCD_DATA
16
LCD_CE
17
LCD_CLK
18
ILL(FP+B)
19
PANEL_SW
20
GND
D119
RKZ6.8B2KGP1
C103
0.1
0
R122
0
R121
L405
0
R13
100
J1
JW126
R15
FB1
FB2
FB3
0
JW102
16V
47
C28
2.2
C13
3.3uH
L1
JW148
4.7k
R11
33p
C8
470k
R2
0.1
C26
1000p
C5
4MHz
X1
JW147
15p
C6
470k
R1
0.01
C22
0.1
C24
R16
R3 0
0
560uH
L7
1000p
C1
L2
2.2uH
JW138
0.47
C16
0.1
C9
0.22
C12
1
C21
L6
FM MIX
1
2
3
4
6
0.01
C20
0.1
C25
12p
C18
R14
100
JW137
VR1
22
R12
TEF6617T/V1/S470, 518 (EXCEPT BT3900U: AEP, UK)
IC001
TEF6617T/V1/S470/M5, 518 (BT3900U: AEP, UK)
PHASE LOCKED LOOP(PLL)
0.1
C17
560uH
L8
0.01
C23
0.01
C19
0.1
C27
11
12
13
14
15
16
18
19
17
20
21
22
BUS5
BUS8
BUS7
CL076
CL069
CL061
CL066
CL074
CL065
CL079
CL072
CL073
CL068
CL070
CL077
CL064
CL078
CL067
CL071
CL075
CL063
G
J402
4P
C405
0
ILL+B
USB_D+
USB_D-
RE0
RE1
KEY1
KEY0
SIRCS
LCD_DATA
LCD_CE
LCD_CLK
NOSE_SW
SERVO
(1/2)
BOARD
(ANTENNA)
-4
-3
-1
-2
40
39
38
37
36
35
34
7
6
5
4
3
2
1
33
32
30
31
8
27
28
29
9
10
11
12
13
14
24
17
25
26
23
22
21
20
19
18
15
16
18
7
6
5
4
3
2
1
17
20
19
32
30
31
8
27
28
29
9
10
11
12
13
14
24
25
26
23
22
21
15
16
12
A
6
B
8
E
14
15
16
9
4
3
F
D
H
I
J
7
2
10
G
11
C
5
13
1
LBAT54ALT1G
D204
16V
C200
10
C202
0.1
RCH_P
LCH_N
RCH_N
BT_POWER
BT_RTS
BT_CTS
BT_TX
BT_RX
LCH_P
BT_MUTE
BT_RESET
DGND
15
LCH_P
MIC+_IN
17
13
18
BT200
16
LCH_N
MIC_OUT
MIC–_IN
AU_GND
RCH_P
12
10
14
11
RCH_N
MUTE
6
UART_CTS
MODULE_PON
8
4
9
7
UART_RTS
3.3
DGND
RESET
UART_TX
3
1
5
2
UART_RX
BT
BOARD
ANTENNA
MIC201
BOARD
(PATTERN ANTENNA)
CN1
C215
0.01
C207
0.1
C205
1
C216
1
R206 0
FB201
0
FB202
0
1
2
3
4
5
6
NLASB3157DFT2G
IC201
C212
0.1
LRB751V-40T1G
D200
5
4
3
2
1
TK11133CSCL-G
IC202
DRA5114E0L
Q202
DRA5114E0L
Q201
RKZ6.8B2KGP1
D203
RKZ6.8B2KGP1
D202
R200
1k
R202
0
R205
0
R218
1k
R208
2.2k
C206
4.7
C211
4.7
R203
4.7k
R204
2.2k
C210
1000p
R209
1k
C204
0.1
BT_MIC_DET
+3.3V REGULATOR
IC202
IC201
MIC INPUT SELECT
Q201, 202
B+ SWITCH
(BT3950U)
(BT3900U: AEP, RU, UK)
BT39UW/
BT3900U: US, CND
BT39UW/BT3900U:
US, CND
BT39UW/BT3900U:
US, CND
(BT39UW/BT3900U: US, CND)
(BT3900U: AEP, RU, UK/BT3950U)
(BT3900U: AEP, RU, UK/BT3950U)
1k (BT39UW/BT3900U: US, CND)
0 (BT3950U)
R414, 427
2.2uH
JW319
RKZ6.8B2KGP1
D205
BUS6
1
2
3
3P
CN201
MIC_SIGNAL
MIC_GND
MIC_DETECT
1
3
MIC IN
(BT3900U: AEP, RU, UK)
J403
6P
R
L
REAR
AUDIO OUT
L
R
AUDIO OUT
FRONT
SUB OUT
(MONO)
BUS
L
AUDIO IN
R
BT39UW/BT3900U:
US, CND/BT3950U
(BT3950U)
(BT39UW/BT3900U: US, CND)
L
FRONT
R
AUDIO OUT
R
L
AUDIO OUT
REAR/SUB
R414
R427
1
2
3
3P
CN408
SUB_OUT
GND
SUB_OUT
C408
100p
FB409
1
SUB OUT
3
(MONO)
(CHASSIS)
(CHASSIS)
(CHASSIS)
R443
JW365
R442
0
0
FB408
R412 0
R425
(EXCEPT BT3900U: AEP, RU, UK)
(BT3900U: AEP, RU, UK)
0
JC264
0
EXCEPT BT3900U:
AEP, RU, UK
(BT39UW/BT3900U: US, CND)
BT39UW/BT3900U:
US, CND
RESET
(BT3950U)
5-7. SCHEMATIC DIAGRAM - MAIN Section (3/3) -
• See page 23 for Waveforms. • See page 30 for IC Block Diagrams.
Note 2:
When SERVO board is detective, exchange the complete mounted
board.
Note 1:
When BT board is detective, exchange the complete mounted board.
Note 3:
When the BT board is replaced, it is necessary to con
fi
rm operation.
Refer to “BLUETOOTH FUNCTION CHECKING METHOD US-
ING A CELLULAR PHONE” of the servicing notes (See page 6).
Содержание MEX-BT3900U
Страница 47: ...MEMO MEX BT39UW BT3900U BT3950U 47 ...