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
MAIN (MICON) CIRCUIT
SCHEMATIC DIAGRAM - 9
SC-UA7E/PC/PH/PR MAIN (MICON) CIRCUIT
3/32/31/3
TO MAIN (MICON)
CIRCUIT (3/3)
TO MAIN (MICON)
CIRCUIT (1/3)
P1
P1
: +B SIGNAL LINE
AU: MAIN (AUX TUNER): SCHEMATIC DIAGRAM - 1 ~ 2
CO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 3 ~ 4
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 5
LD: MAIN (LDO): SCHEMATIC DIAGRAM - 6
OP: MAIN (OPTICAL): SCHEMATIC DIAGRAM - 7
US: MAIN (USB): SCHEMATIC DIAGRAM - 11
TP_ALERT
FL_DAT
FL_CLK
FL_CS
ILLUMINATION_GND
DGND
BT_UART_TX
BT_UART_RTS
BT_UART_RX
R1061
0
ANAL_SEL1
ANAL_SEL2
POWER_MODE
PW_+3R3V
FAN_OUT1
R1229
6.8K
27K
R1225
B1GBCFJJ0040
QR1203
FAN_OUT2
CO
CO
CO
US
US
USAUOPLDCO
CO
OP
OP
AUOPLDDS
COAUOPLDDS
US
US
US
AU
AU
CO
DS
CO
CO
CO
CO
CO
CO
CO
CO
CO
LD AU US
DS
R1224
6.8K
R1222
0
R1223
12K
R1226
12K
DIM2
DIM1
10C1206
LB1201
J0JYC0000656
C2119
0.1
C2105
0.1
27K
R1228
B1GBCFJJ0040
FAN CONTROL
FAN CONTROL
QR1201
C2122C2123
0.1
R1232 0
8
65
7
4
2 1
3
D1H81014A042
RX2010
DBASS_LED_RED
LED_WHITE
EQ_LED_RED
DGND1
8
65
7
4
2 1
3
D1H81014A042
RX2009
PW_+3R3V
USB_B_PCONT
PLAY1_LED
USB_A_PCONT
10K
R2413
R2418
10K
R2417
10K
8
65
7
4
21
3
RX2002
D1H81014A042
RX2005
D1H81014A042
C1202
100P
C1201
100P
IOEXP_DAT
IOEXP_STB
IOEXP_CLR
IOEXP_CLK
OPT_PDOWN
OPT_RST
C1205
0.1
R2412
10K
0.1
8
6 5
7
4
21
3
D1H81014A042
RX2008
C1204
4.7
C1203
100P
DSP_RESET1
8
65
7
4
21
3
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
8
65
7
4
2
1
3
RX2007
D1H81014A042
6587
3412
RX1003
J0JBD0000052
LB1045
J0JCC0000286
R1015
1K
0.22
C1042
1
4
2
3
C0EBY0000664
VOLTAGE DETECTOR
IC1002
R1058
33
R1057
33
R1060
33
R1059
33
6587
3412
RX1002
J0JBD0000052
R1055
33
R1056
33
R1078
33
C2141C2139
0.10.1
EMMC_NRST
EMMC_DAT1
EMMC_CLK
EMMC_DAT3
EMMC_DAT2
EMMC_CMD
EMMC_DAT0
0.1
C1041
GND
VOUT
VIN
CD
P2
P5
P7
P8
P6
P3
P4
NC
CLK
P21
P1
VSS
P18
P15
P14
P17
P16
P20
P19
/CLR
P23
P24
NC
P22
DATA
/STB
VDD
P9
P10
P13
P11
P12
D3R3V
MSDO
DVSS
NRST
SD_CLK
SD_CMD
SD_CON
SD_DAT0
SD_DAT3
SD_DAT1
SD_DAT2
MSCS
MSCLK
UART1_TXD
UART0_RTS
UART1_RXD
[MSDI] KEY_INT
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