Main (Fe) Circuit - Panasonic SC-UA3E Service Manual

12.5. Main (FE) Circuit

1 2 3
SCHEMATIC DIAGRAM - 4
A
A MAIN (FE) CIRCUIT
B
P5001
1
TRV+
C
TRV-
F LDM+
TO
LDM-
CD INTERFACE
OPEN_SW
CIRCUIT (CN7002)
DGND
IN SCHEMATIC
RESET_SW
DIAGRAM - 11
CLOSE_SW
SPM-
SPM+
10
D
P5002
F-
F+
T+
T-
C
D
CD/DVD SW
RF
E
A
B
F
TO OPTICAL
PD GND
PICKUP UNIT (CD
VREF
MECHANISM UNIT)
VCC(5V)
E
NC
GND
NC
CD-LD
MD/LPD
F
NC
NC
DVD-LD
GND-LD
G
H
1 2 3
4 5 6
: +B SIGNAL LINE : CD SIGNAL LINE
FOR E/GN
LB5006 TRV+
10
C5031 100P LB5007 TRV-
9
C5030 100P LB5008 LDM+
8
C5029 100P LB5009 LDM-
7
C5028 100P
6
5 C5027 100P
4
C5026 100P
3
C5025 100P LB5010 SPM-
2
LB5011 SPM+
1
FOR E/GN
C5023
100P
C5024
100P
J0JYC0000656...E/GN
0...PR/PU
LB5012 F-
24
LB5013 F+
23
LB5014 T+
22
LB5015 T-
21
20
19
18
17
16
15
14
C5001 LB5001
13
J0JBC0000010
10
12
11
10
9
8
C5002
7
0.01
6
LB5016 J0JBC0000010
5
4
C5003
3
10
2
1
C5004
0.1
LB5002 D5001
G1C100KA0101 B0JCAE000001
4 5 6
7 8 9
C5009 LB5003
10 J0JHC0000045
C5010
0.01
IC5001
C0GBY0000213
5CH MOTOR DRIVER
14 13 12 11 10 9 8 29 7 6 5 4 3 2 1
C5013
10P
C5015
10P
15 16 17 18 19 20 21 30 22 23 24 25 26 27 28
C5019 C5011
LB5004
10V100 0.1
J0JHC0000045
C5012
1000P R5008
R5009 100
1.2K
R5010
1K
2
4
6
8
RX5001
D1H81034A042
LB5005
J0JBC0000010
R5019
4.7 R5020 C5021
100K 10V100 R5022
Q5001 100
B1ADCF000001
LASER DRIVE C5020
10V100
C5018
0.01
7 8 9
44
10 11 12
OP VR
BT FL
DGND DS US DA MI CO
OPEN_SW MI
INNER_SW MI
CLOSE_SW MI
MI
LD_CCW
LD_CW MI
R5011 6.8K
TRVDRV MI
R5013 47K
FODRV MI
C5014 C5022
10P 68P
C5016
10P
R5016 100K
TRDRV MI
R5018 15K
SPDRV MI
PW_6V VR FL
PW_3R3V DA DS TU
VR OP CO
R5038 0
R5037 0
DGND OP VR
BT FL
DS US DA MI CO
1
3 BD MI
5
7 AC MI
R5006
68K
F
MI
C5007
2200P
VBIAS
MI
R5005 C5008
68K 2200P
E MI
LDO MI
MD MI
R5041 C5032 C5033
0 1000P 1000P
AGND1 MI
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
SC-UA3E/GN/PR/PU
10 11 12
13 14
A
TU
B
C
D
TU
E
F
G
MAIN (FE) CIRCUIT
H
13 14