49
12.10. Main (Voltage Regulator) 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 (VOLTAGE REGULATOR) CIRCUIT
SCHEMATIC DIAGRAM - 9
SC-UA3E/GN/PR/PU
MAIN (VOLTAGE REGULATOR)
CIRCUIT
: +B SIGNAL LINE
TO SMPS MODULE
FOR E/PR/PU
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
OP: MAIN (OPT_SRC): SCHEMATIC DIAGRAM - 7
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 8
US: MAIN (USB): SCHEMATIC DIAGRAM - 8
C1047
0.1
1
C1025
C1048
0.1
R1049
100K
R1007
47K
9.1K
R1028
B1GBCFJJ0041
PCONT
QR1004
C1023
0.1
C1052
25V220
10K
R1026
R1027
100K
C1002
10
C1022
0.1
Q1008
B1ADCE000012
270
R1056
C1055
0.1
2.2
R1054
2.2
R1055
2.2
R1053
4
6
5
2
1
3
Q1011
MTM761230LBF
SWITCH
B0EAKM000117
D1001
R1050
100K
1
C1042
D1002
DB2J20800L
PCONT
PCONT
NC6_PWR_UP
R1062
10K
PROTECT_D
PROTECT_D
R1008
100
R1060
J0JYC0000656
MV-DET
MV-DET
R1015
100
C1003
560P
R1065
3.3
B0JCPG000032
D1000
10K
R1030
C1004
0.1
0.01
C1018
0.01
4.7
C1020
C1031
220K
R1031
DZ2J075M0L
D1003
PW_SYS_5V
3
2
6
7
4
5
1
9
8
CN1002
G1C330MA0426
L1001
C1005
0.1
MV-DET
C1029 1000P
8
3
T1
4
5
6
7
9
10
2
1
THERMAL PAD
IC1002
C0DBAYY01594
+12V DC-DC CONVERTER
C1112
0.1
2.2K
R1115
1
2
5
6
3
4
IC1102
C0DBAYY02695
+6V DC-DC CONVERTER
0.1
C1115
R1110
37.4K
C1110
1
R1111
9.1K
C1116
22
L1103
G1C100MA0226
LB1103
0
16V220
C1060
R1113
46.4K
C1118
22
QR1003
B1GBCFJJ0041
PCONT
10
C1039
10
C1114
C1113
10
C1040
1
10
C1000
C1001
10
QR1008
B1GBCFJJ0041
DC DETECT
CURRENT LIMITER
2
1
3
IC1000
C0DBGYY03909
+3.3V VOLTAGE REGULATOR
B1AAJC000019
+5V REGULATOR
Q1000
R1039
430
R1038
430
0.01
C1033
2
1
3
C0DBGYY03909
+3.3V VOLTAGE REGULATOR
IC1005
J0JYC0000656
R1067
PCONT
DZ2J150M0L
D1013
C1026
0.01
D1005
DZ2J056M0L
C1045
10
C1032
10
PW_SYS_5V
10
C1044
0.1
C1049
1
4
2
3
IC1004
C0DBGYY06507
+1.5V VOLTAGE REGULATOR
D1014
DA2J10100L
PW_5V
DGND
MV-DET
PW_SYS_3R3V
DC_DET_PWR
PW_12V
PW_12V_FL
PROTECT
PW_32V
PW_SOC_1R5V
PW_BT_5V
PCONT
PW_3R3V
PW_6V
3
1
2
B0ADDJ000032
D1004
PROTECT
C1024
1
PWR_GND
SMPS ID -> NC
32.5V
32.5V
PWR_GND
VIN
GND VOUT
VOUT
VIN
GND
CN
VO
VIN
GND
PH
VIN
GND
BOOT
COMP
RT/CLK
BOOT
EN
SS/TR
VSENSE
GND
PWRGD
FB
VIN
SW
EN
CO
MI
MI
MI
MI
MI
MI
FL
CO
TU
DS
DA
OP
FE
CO
US
FE
DA
CO
CO
DA
BT
TU
DS
OP
US
MI
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 ...