47
12.8. Main (OPT_SRC) Circuit
A
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
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
A
MAIN (OPT_SRC) CIRCUIT
SCHEMATIC DIAGRAM - 7
SC-UA3E/GN/PR/PU
MAIN (OPT_SRC)
CIRCUIT
: +B SIGNAL LINE
OPTICAL DIGITAL
AUDIO IN
: AUX/TUNER SIGNAL LINE
: OPTICAL DIGITAL SIGNAL LINE
MA: MAIN (MAIN): SCHEMATIC DIAGRAM - 1 ~ 2
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
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 8
US: MAIN (USB): SCHEMATIC DIAGRAM - 8
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 9
R4210
100
OPT_RST
10
C4206
C4202
0.01
C4204
0.01
OUT
GND
VCC
2
3
1
JK3003
DGND
0.1
1
2
5
6
3
4
C0JBAR000644
SIGNAL SELECTOR
IC4401
I2S_SEL
I2S_SDO1
PW_3R3V
J0JYC0000656
C4401
LB4401
G_TUN_BCK
TUN_WCK
R4209
0
R4206
100
TUN_SDO
R4204
100
R4205
100
C4213
100P
I2C_SDA
R4207
100
R4208
100
DGND
PW_3R3V
I2C_SCL
R4201
0
R4410
4.7K
0
R4212
R4405
0
0
R4211
0
R4404
0.1
C4218
C4209
10
J0JYC0000656
LB4201
R4409
4.7K
C4214
100P
LB4202
J0JYC0000656
LB4203
J0JYC0000656
D4402
DB2J20800L
D4401
DB2J20800L
C4211
10
NONAUDIO_DET
C4217
C4215
10
0.1
0.1
C4212
7
18
2
1
4
5
3
20
22
24
23
T1
30
31
32
28
29
26
27
25
21
THERMAL
PAD
6
19
8
17
13
14
15
10
9
11
12
16
IC4201
VUEALLPT095
DIGITAL AUDIO I/F RECEIVER
C4210
0.1
DGND
VD_FILT
AGND
[23] SDOUT2
RXP1
MI
MI
MI
TU
TU
TU
MI
MI
RXP0
VA
RXN0
RMCK
GPO3
OLRCK1
RST
OLRCK2
VL
SDOUT1
OSCLKC1
TDM_IN
[24] OSCLK2
ISCLK
ILRCK
VREG
GPO0
[18] GPO2
[17] CGPO1
SDIN
XTI
XT0
SCL
AD1
AD0
RXN1
SDA
A
V+
COM
GND
CH1
CH0
DA
VR
DS
CO
FE
TU
TU
MI
MI
MI
TU
TU
TU
DS
MI
US
VR
DA
BT
CO FE
FL
DA
VR
DS
CO
FE
TU
DS
MI
US
VR
DA
BT
CO FE
FL
Summary of Contents for SC-UA3E
Page 5: ...5 1 4 Caution For AC Cord For E GN Figure 1 3 ...
Page 13: ...13 5 2 Main Unit Key Button Operation ...
Page 38: ...38 ...
Page 40: ...40 ...
Page 56: ...56 ...
Page 64: ...64 ...