12.5. Main (FE) 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 (FE) CIRCUIT
SCHEMATIC DIAGRAM - 4
SC-UA3E/GN/PR/PU MAIN (FE) CIRCUIT
: +B SIGNAL LINE
F
TO
CD INTERFACE
CIRCUIT (CN7002)
IN SCHEMATIC
DIAGRAM - 11
1
10
TO OPTICAL
PICKUP UNIT (CD
MECHANISM UNIT)
: CD SIGNAL LINE
FOR E/GN
FOR E/GN
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
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
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 9
0...PR/PU
J0JYC0000656...E/GN
1.2K
R5009
1000P
C5012
R5010
1K
T+
F-
F+
T-
LB5014
LB5015
LB5012
LB5013
TRV-
LDM+
LDM-
LB5009
TRV+
LB5007
LB5006
LB5008
J0JHC0000045
LB5003
10
C5009
C5010
0.01
LDM+
LDM-
F-
TRV-
F+
TRV+
T+
T-
SPM+
SPM-
LB5011
LB5010
C5019
10V100
SPM+
SPM-
0.1
C5011
AC
DGND
PW_3R3V
BD
R5038 0
R5037 0
68K
R5006
F
8
65
7
1
3
2
4
RX5001
D1H81034A042
LD_CCW
LD_CW
TRVDRV
CLOSE_SW
OPEN_SW
DGND
INNER_SW
PW_6V
R5008
100
J0JHC0000045
LB5004
C5015
10P
C5016
10P
C5013
10P
C5014
10P
TRDRV
SPDRV
R5016 100K
R5018 15K
FODRV
R5011 6.8K
R5013 47K
68P
C5022
21
27
54
24 252218171615 19 20 21 30
711 101314 12 9829
23
63
26 28
IC5001
C0GBY0000213
5CH MOTOR DRIVER
J0JBC0000010
LB5001
2200P
C5007
VBIAS
C5030
C5031
C5025
C5026
C5023
C5024
C5029
C5027
C5028
100P
100P
100P
100P
100P
100P
100P
100P
100P
R5019
4.7
MD
C5033
1000P
R5041
0 1000P
C5032
AGND1
D5001
B0JCAE000001G1C100KA0101
LB5002
LDO
100
R5022
LB5016 J0JBC0000010
Q5001
B1ADCF000001
LASER DRIVE
C5020
10V100
C5018
0.01
68K
R5005
E
R5020
100K
LB5005
J0JBC0000010
C5021
10V100
2200P
C5008
10
C5003
C5001
10
0.01
C5002
C5004
0.1
6
8
9
7
2
1
4
5
3
10
P5001
6
7
5
9
13
15
14
11
10
12
21
22
18
16
17
20
19
8
1
3
4
2
24
23
P5002
E
NC
NC
NC
NC
CD-LD
GND
VCC(5V)
DVD-LD
GND-LD
MD/LPD
C
D
T-
RF
F+
F-
LDM+
LDM-
TRV+
TRV-
SPM-
SPM+
DGND
T+
B
F
A
VREF
OPEN_SW
PD GND
CD/DVD SW
RESET_SW
REGO2
FWD
REGO1
VINFC
TRB_1
VINSL+
VOSL+
VOTR+
VOFC+
VOSL-
VOFC-
FIN
VCC
REV
VOTR-
CLOSE_SW
NC
BIAS
MUTE
NC
PVCC
GND
FIN
VCTL
VOTK-
TRB_2
VINLD
VINTK
VOLD+
VOLD-
VOTK+
TU
DS
MI
MI
MI
MI
MI
MI
MI
MI
MI
VR FL
DA DS TU
VR OP CO
OP
US
VR
DA
BT
MI CO
FL
TU
DS
MI
MI
MI
MI
MI
MI
MI
MI
OP
US
VR
DA
BT
MI CO
FL
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