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50
12.7. Main (LDO) 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 (LDO) CIRCUIT
SCHEMATIC DIAGRAM - 6
SC-UA7E/PC/PH/PR MAIN (LDO) CIRCUIT
: +B SIGNAL LINE
AU: MAIN (AUX TUNER): SCHEMATIC DIAGRAM - 1 ~ 2
CO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 3 ~ 4
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 5
OP: MAIN (OPTICAL): SCHEMATIC DIAGRAM - 7
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 8 ~ 10
US: MAIN (USB): SCHEMATIC DIAGRAM - 11
R2307
0
C2309
6.3V470
10
C2307
C2311
0.1
2
1
3
C0DBGYY03909
IC2108
2
1
3
C0DBGYY03909
IC2104
R2303
J0JGC0000063
C2301
10
C2310
0.1
5V
DGND
PW_+5R6V
SYS_GND
10
C2308
R2301
4.7K
PCONT2
PW_STDBY_5V
SYS_GND1
DGND1
PW_STDBY_3R3V
PW_1R5V
DC_DET_PWR
CO
MI
CO
OP
US MI CO
US
CO
CO
MI
MI CO AU
AU
DS
MI
US
CO
OP
MI
MI
MI
CO
CO
AU
AU
DS
MI
PW_+3R3V
10
C2300
C2314
C2313
0.1
0.1
C2312
0.1
1
C2304
J0JGC0000063
R2305
C2317
0.1
R2304
0
D2300
DA2J10100L
C2316
0.1
1
C2305
1
4
2
3
C0DBGYY00911
+5V LDO
+5.6V LDO
+3.3V LDO
IC2107
C2302
6.3V470
B1ADGF000010
Q2117
10K
R2302
B1GBCFJJ0040
+5V STANDBY
+5V STANDBY
QR2102
4.7K
R2300
R2306
2.2K
VIN
VO
VIN
GND
VIN
VOUT
CN
GND
VOUT
GND
Содержание SC-UA7E
Страница 5: ...5 1 4 Caution For AC Cord For E Figure 1 3 ...
Страница 11: ...11 5 Location of Controls and Components 5 1 Remote Control Key Button Operation For E PH PR ...
Страница 12: ...12 5 2 Remote Control Key Button Operation For PC ...
Страница 13: ...13 5 3 Main Unit Key Button Operation ...
Страница 22: ...22 7 9 2 Main P C B 7 9 3 DAMP P C B 8 8 9 IC2104 IC2108 IC2107 10 IC2101 C2155 ...
Страница 25: ...25 8 3 Main Components and P C B Locations ...
Страница 42: ...42 ...
Страница 44: ...44 ...
Страница 80: ...80 ...
Страница 86: ...86 ...