6
4.2.
Main (Micon) Circuit (2/2)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
C
D
B
E
G
H
F
MAIN (MICON) CIRCUIT
SCHEMATIC DIAGRAM - 2
SC-UA3GS/GSX/PP
MAIN (MICON)
CIRCUIT
2/2
1/2
: +B SIGNAL LINE
P1
BT: MAIN (BLUETOOTH): SCHEMATIC DIAGRAM - 3
CO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 3
FL: MAIN (FAN LED): SCHEMATIC DIAGRAM - 3
FE: MAIN (FE): SCHEMATIC DIAGRAM - 4
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 5
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 6
OP: MAIN (OPT_SRC): SCHEMATIC DIAGRAM - 7
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 8
US: MAIN (USB): SCHEMATIC DIAGRAM - 8
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 9
A
TO MAIN (MICON)
CIRCUIT (1/2)
J0JCC0000317
LB2017
J0JCC0000317
LB2016
6
5
8
7
3
4
1
CO
CO
CO
FE
FE
OP
OP
OP
DS
DS
DS
DS
DS
DS
TU
TU
TU
TU
OP
OP
BT
US
US
2
RX2001
J0JBD0000050
DSP_WCK
G_DSP_BCK
BT_PCONT
DSP_MUTE
USB_OVC
DSP_SCL
TUN_RST
TUN_INT
DSP_RESET
DSP_SDA
USB_PCONT
R2081
4.7K
R2080
4.7K
FL_SDO
FL1_CS
OPT_RST
I2C_SDA
I2C_SCL
I2C_SDA
I2C_SCL
NONAUDIO_DET
I2S_SEL
LD_CCW
LD_CW
FL_SCLK
DSP_WCK
G_DSP_BCK
BT_PCONT
DSP_MUTE
USB_OVC
DSP_SCL
TUN_RST
TUN_INT
DSP_RESET
DSP_SDA
USB_PCONT
FL_SDO
FL1_CS
OPT_RST
I2C_SDA
I2C_SCL
NONAUDIO_DET
I2S_SEL
LD_CCW
LD_CW
FL_SCLK
NRST
DGND
BT_WAKE
BT_UART_RX
BT_UART_RTS
BT_UART_TX
2.2K
R2044
PW_SYS_3R3V
2.2K
R2043
C2038
0.022
2
1
VR CO
VR
VR
DA
BT
BT
BT
BT
7
8
5
4
3
6
RFKWESCUA3PU
EEPROM
IC2004
EE_SDA
EE_SCL
C2017
10
2
1
7
8
5
4
3
6
RFKWFSCUA3PU
16M FLASH MEMORY
IC2003
0.1
C2016
R2312
0
R2076
1K
PROTECT
DC_DET_AMP_FAN
DC_DET_PWR
BT_WAKE
BT_UART_RX
BT_UART_RTS
BT_UART_TX
PROTECT
DC_DET_AMP_FAN
DC_DET_PWR
SCL
WP
SDA
A2
A1
GND
VCC
A0
DI(DQ0)
VSS
WP#(DQ2)
CS#
VCC
VCC
DGND
0.22
C2037
1
4
2
3
C0EBY0000664
VOLTAGE DETECTOR
IC2002
0.1
C2036
CD
GND
VOUT
VIN
DO(DQ1)
CLK
HOLD#(DQ3)
FL_CS
FL_CLK
FL_DAT0
FL_DAT3
FL_DAT2
DGND
FL_DAT1
3.3V
0
0
R2318...GS/GSX
R2319...PP
