Panasonic SC-UA7E

51
12.8. Main (Optical) 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 (OPTICAL) CIRCUIT
SCHEMATIC DIAGRAM - 7
SC-UA7E/PC/PH/PR MAIN (OPTICAL) CIRCUIT
: +B SIGNAL LINE
: OPTICAL SIGNAL LINE
R4203
10K
R4204 100
10KR4205
OPT_ERROR
MI
MI
C4308
0.1
10KR4206
4700P
C4203
C4205
0.068
C4304
0.1
R4201
680
R4216 10K
R4218 10K
R4217 10K
R4215 10K
C4206
0.1
C4306
0.1
C4208
10P
C4209
0.01
2
1
3
JK3003
OPTICAL DIGITAL
AUDIO IN
10
C4301
C4207
0.1
OPT_RST
100
R4222
C4201
16V22
22K
R4219
FSOUT0
FSOUT1
OPT_AUDIO
MI
MI
MI
MI
MI
MI
MI
MI
COAULDDS
MIUSAULDCODS
PW_+3R3V
R4213
47K
C4309
0.1
2
3
1
5
4
6
Q4200
B1HFCDE00002
SWITCH
100R4210
R4211 10K
100R4208
100R4209
DGND1
2.7K
R4214
OPT_SDO
OPT_LRCK
OPT_BCK
12P
C4302
OPT_PDOWN
4.7K
R4220
12P
C4303 R4221
1.5K
23
14
X4200
H0J245500110
C4307
0.1
R4207
1K
R4223 0
R4224 0
R4225 0
0
R4200
1KR4202
12
13
11
9
8
10
2
3
1
7
5
4
6
16
18
20
22
25
24
28
26
27
23
21
19
17
14 15
IC4200
C1AB00004431
5CH MOTOR DRIVER
C4200
0.1
R4226
1M
16V22
C4202
VCC
GND
OUT
AUDIO
XTO
XTI
VDD
BCKO
DOUT
PSCK1
LRCKO
PSCK0
SCK0
FSOUT0
DGND
CLKST
FSOUT1
EMPH
COUT
UOUT
CKSEL
VCC
BFRAME
RSV
FMT1
AGND
RST
FMT0
RXIN
FILT
ERROR
AU: MAIN (AUX TUNER): SCHEMATIC DIAGRAM - 1 ~ 2
CO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 3 ~ 4
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 5
LD: MAIN (LDO): SCHEMATIC DIAGRAM - 6
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 8 ~ 10
US: MAIN (USB): SCHEMATIC DIAGRAM - 11