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14.5. Bluetooth Circuit
1
2
3
SCHEMATIC DIAGRAM - 15
A
B
BLUETOOTH CIRCUIT
B
FP7002
P20
C
EAN
FOR FIRMWARE
BT_RX
DOWNLOAD
BT_TX
DGND
P24
D
E
F
G
NOTE: " * " REF IS FOR INDICATION ONLY
H
1
2
3
4
5
6
: +B SIGNAL LINE
: TUNER/MUSIC PORT/AUX/MIC/BLUETOOTH AUDIO INPUT SIGNAL LINE
1
2
3
4
5
6
36
35
34
33
32
31
30
29
28
27
26
IC7111
RSNE011B0
BLUETOOTH MODULE
1
2
3
4
5
6
7
8
9
10
11
R7034
10K
R7033
LB7034
100
10K
LB7033
100
D7114
D7113
DA2J10100L
DA2J10100L
4
5
6
7
8
9
1
DGND
2
DGND
C7235
C7237
C7238
0.1
220
1000
25
24
23
22
21
20
19
10
BT UART RX
9
BT UART_TX
8
BT RESET
D7112
DA2J10100L
7
BT MFB
6
BT MUTE
5
DGND
12
13
14
15
16
17
18
4
VCC 5V
C7231
3
BTOUT_L
0.1
2
AGND
C7232
C7234
1
BTOUT_R
0.1
0.1
C7243
1000
C7236
C7242
10
1000
C7241
220
R7111
0
C7240
220
L7231
0
1
AGND
2
AGND
C7233
0.1
K1
TP
1
TP
2
K2
TP
3
7
8
9
67
10
11
12
CN7003*
TO REAR CABINET
FP7003
1
A
TO
MIAN (MICON)
CIRCUIT (FP3002)
IN SCHEMATIC
DIAGRAM - 5
10
CN7001*
TO REAR CABINET
SA-AKX57PN,SA-AKX77PH/PN BLUETOOTH
10
11
12
13
14
A
B
C
D
E
F
G
CIRCUIT
H
13
14
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