46
12.4. Main (SOC IO Expander) 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
: +B SIGNAL LINE
: TUNER/AUX/MIC SIGNAL LINE
: CD SIGNAL LINE
: USB SIGNAL LINE
A
MAIN (SOC IO EXPANDER) CIRCUIT
SCHEMATIC DIAGRAM - 4
MAIN (SOC IO EXPANDER)
CIRCUIT
SA-AKX660PN/PS,SA-AKX880PN/PS
2/2
1/2
TO MAIN (SOC IO EXPANDER)
CIRCUIT (1/2)
P1
FOR FIRMWARE
DOWNLOAD
CD: MAIN (CD MOTOR DRIVER): SCHEMATIC DIAGRAM - 1
US: MAIN (USB EMMC): SCHEMATIC DIAGRAM - 2
SO: MAIN (SOC IO EXPANDER): SCHEMATIC DIAGRAM - 3 ~ 4
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 5 ~ 6
CN: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 7
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 8
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 9 ~ 10
BT: MAIN (TUNER) / MAIN (BLUETOOTH): SCHEMATIC - 11
FOR AKX880
FOR AKX880
FOR AKX660
FOR AKX880
FOR AKX660
FOR AKX660
J0JBC0000010
LB1006
10
C1020
R1004
0
R1006
0
R1009
0
R1008
0
R1007
0
R1005
0
R1014
220
R1023
J0JCC0000309
R1011
220
R1012
J0JCC0000309
0.1
C1019
DATAO2
BCKO1
DATAO1
LRCKO1
FLASH_CS
FLASH_CLK
FLASH_DAT3
FLASH_DATA
FLASH_DAT2
FLASH_DAT1
DSP_SDO0
DS
DSP_SDO1
DS
DSP_WCK
DS
DSP_BCK
DS
2
1
4
3
7
8
6
5
CS#
DO(DQ1)
VSS
WP#(DQ2)
CLK
DI(DQ0)
VCC
HOLD#(DQ3)
RFKWFKX660LM...AKX660
RFKWFKX880LM...AKX880
16M FLASH MEMORY
IC1003
C1043
0.022
7
8
5
4
3
2
1
6
RFKWEKX660LM
EEPROM
IC1004
R1042
0
PW_STDBY_3R3V
EEP_SDA
FAN_CTL1
FAN_CTL2
EEP_SCL
LED_P0
POWER_M
DSP_RST
FAN_C1
FAN_C2
RESET
ADDR
VCCI
LED_P2
LED_P3
ANAL_SEL
TUN_RST
A1
A2
A0
GND
SCL
SDA
WP
VCC
R2158...AKX880
0
R2112...AKX660
0
R2121...PN
0
R2123...PS
0
LB1201
J0JBC0000010
C1206
10
PW_STDBY_3R3V
R1229
4.7K
B1GBCFJJ0040
QR1201
18K
R1228
R1226
7.5K
SWITCH
RX2008
D1H81014A042
100
R1241
100P
C1202
100P
C1203
100P
C1201
4.7
C1204
/CLR
AM_BP
USBA_LED
USB_OE
USB_B
SP_SDA
SP_SCL
SP_INT
USB_A
/STB
26
25
27
28
17
18
20
22
24
23
21
19
8
7
5
6
16
15
10
9
13
14
11
12
3
1
2
30
32
31
4
29
C0JBAZ002990
IO EXPANDER
IC1006
DATA
CLK
/STB
DATA
CLK
SYS5V_GND
VCCI
SP_SDA
VDD
FAN_C2
/CLR
AM_BP
USB_A
SP_SCL
SP_INT
USB_B
USB_OE
/STB
NC
USBA_LED
P3
DATA
NC
CLK
RESET
TUN_RST
NC
NC
VSS
BT_LDO_ON
POWER_M
DSP_RST
FAN_C1
ANAL SEL
NC
NC
NC
ADDR
PW_CD_3R3V
VR
US
FAN_OUT
VR
LED_P0
CN
LED_P2
CN
LED_P3
CN
BT_LDO_ON
BT
NOTE: “ * ” REF IS FOR INDICATION ONLY
UART1_TXD
UART1_RXD
R1120
100
R1121
100
G1
G2
2
4
3
1
6
5
P1003
GND
SBI
SBO
D3R3V
XDIAG
XRESET
C1207
4.7
8
6
5
7
4
2
1
3
D1H81014A042
RX2007
8
6
5
7
4
2
1
3
NRST
R1122
100
USBA_LED
0
R2300
POWER_M
USB_OE
SP_SDA
FAN_CTL1
R2417
10K
R2418
10K
RESET
SP_SCL
USB_A
FAN_C1
SP_INT
FAN_C2
ADDR
VCCI
USB_B
DSP_RST_
8
6
5
7
4
2
1
3
RX2005
USB_B_PCONT
USB_A_LED
USB_OE
8
6
5
7
4
2
1
3
D1H81014A042
RX2003
USB_A_PCONT
DSP_RESET
POWER_MODE
8
6
5
7
4
2
1
3
D1H8R0040016
RX2004
R2003
0
8
6
5
7
4
2
1
3
RX2006
D1H8R0040016
D1H81034A042
2
1
15
5
12
13
9
8
6
11
7
10
3
4
14
16
C0ZBZ0001747
IC2006
FAN_CTL2
C2022
0.1
0.1
C2023
8
6
5
7
4
2
1
3
RX2002
D1H81014A042
VCCP
USBA_LED
USB_OE_
SP_SDA_
SP_SCL_
USB_A_
SP_INT_
USB_B_
POWER_M
DSP_RST
FAN_C2
FAN_C1
RESET
GND
Summary of Contents for SA-AKX660PN
Page 11: ...11 5 Location of Controls and Components 5 1 Remote Control Key Button Operation ...
Page 12: ...12 5 2 Main Unit Key Button Operation ...
Page 40: ...40 ...
Page 42: ...42 ...
Page 68: ...68 ...