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12.16. Main (Bluetooth) Circuit
1
2
3
SCHEMATIC DIAGRAM - 15
A
A
MAIN (BLUETOOTH) CIRCUIT
B
C
16
15
14
13
12
11
IC7000*
BLUETOOTH MODULE
1
2
3
4
5
6
D
E
F
G
UP: MAIN (UP): SCHEMATIC DIAGRAM - 7
SO: MAIN (SOC): SCHEMATIC DIAGRAM - 8
US: MAIN (USB): SCHEMATIC DIAGRAM - 9
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 10
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 11
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 12
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 13
CN: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 14
BT: MAIN (BLUETOOTH): SCHEMATIC DIAGRAM - 15
NOTE: " * " REF IS FOR INDICATION ONLY
H
1
2
3
4
5
6
: +B SIGNAL LINE
BT_UART_RTS
BT_LDO_ON
BT_HOST_WAKE
PCONT2(BTOOTH)
L7000
J0JYC0000305
1
CE
VDD
4
PW_STBY_5V
R7001
2.2K
2
GND
VOUT
3
10
9
IC7001
C0DBGYY00969
+5V VOLTAGE REGULATOR
C7001
C7002
1
1
7
8
DGND
BT_UART_RX
BT_UART_TX
4
5
6
7
8
9
SO
SO
SO
SO
VR
SO
US VR CN TU DS UP DA
SO
SO
7
8
9
71
10
11
12
13
SA-VKX25EE/GA/GS MAIN (BLUETOOTH)
10
11
12
13
14
A
B
C
D
E
F
G
CIRCUIT
H
14
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