Read Panasonic SC-HC55EG Service Manual online
121
15.8. MAIN (BLUETOOTH) CIRCUIT
MAIN (BLUETOOTH) CIRCUIT
SCHEMATIC DIAGRAM - 7
SC-HC55EG MAIN (BLUETOOTH)
CIRCUIT
: +B SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
R10
6
1
C106
BT_L
BT_R
AGND
R109
R136
R108
C108
10
MIC_OUT
5V_GND
BT_UARTOUT
BT_UARTIN
A5V
L100
D0GBR00JA008
R107
C10
7
10
R100
1K
1K
1K
1K
22K
22K
22K
0
2.7K
2
.7
K
22K
R101
R105
C101 C103
L303
D0GBR00JA008
6
7
5
2
4
3
8
1
IC100
C0ABBA000159
OP-AMP
R103
R102
7
9
10
8
4
5
1
3
2
6
12
11
CN302
C104
1
R104
C102
C100
220P 4700P
220P 4700P
4700P
220P
BT_R_P
GND
D5V
BT_GND
BT_RIN
BT_LIN
D5VGND
BT_UART_OUT
+B
BT_UART_IN
BT_L_P
BT_GND
BT_L_N
TO BLUETOOTH MODULE
BT_R_N
MB
MB
MB
MB
MB
MB
MB
MB
MB: MAIN (BLUETOOTH) SCHEMATIC DIAGRAM 3,7
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