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Toshiba D-R5SC Manual de servicio

5-4-1. Audio Output Circuit Diagram

S
/
S
P
D
F I
R281
33R
SPDIF
R279
C19
100pF
10K
+3.3V
R296
R297
C313
R298
R299
4.7K
4.7K
C314
47uF/16V
4.7K
4.7K
0.1uF
ML
MD
MC
VADDIS_AMCLK
ABCLKO
ALRCLKO
AOUT0
I55_AMCLK
I55_ABCLK
I55_ALRCLK
ADC_ADAT
10uF/16V
C325
AL_TV
R309 10K
10uF/16V
C326
AL_REAL
R313
10K
10uF/16V
C331
R314
10K
AL_FRONT
10uF/16V
C333
AR_TV
R320 10K
10uF/16V
C336
R325
10K
AR_REAL
R326
10K
10uF/16V
C339
AR_FRONT
C440
C438
C439
A12V
A12V
A-12V
A-12V
1uF
1uF
1uF
5SB
5SB
A5V
A5V
+3.3V
+3.3V
GND
AGND
A5V
C348
47uF/16V
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P
D
I
F
o
u
t
J504
FB9
GP1FAV51TK0F
S
P
D
F I
_
O
P
T
C I
A
L
1
DIN
SP5V
4
2
5
VCC
6
3
GND
C102
+
C307
47uF/16V
0.1uF
FB19
A5V
MUTE-
A
U
D
O I
D
A
C
D
E
C -
O
U
P
L
N I
G
+
IC513
WM8787
15
36
DVDD
AVDD
22
HPVDD
C317
14
C316
DGND
0.1uF
R300
4.7K
0.1uF
37
AGND
N.C.
16
21
MODE
HPGND
17
CE
18
30
DI
DACREFP
C318
19
CL
+
0.1uF
5
DACMCLK
4
29
DACBCLK
DACREFN
47uF/16V
7
DACLRC
6
DIN
35
ADCREFP
C321
11
ADCMCLK
10
+
ADCBCLK
0.1uF
13
ADCLRC
12
34
DOUT
ADCREFGND
47uF/16V
41
AINOPL
5.1K
R310
40
28
AINVGL
VMIDDAC
33
VMIDADC
C327
3
AIN1L
1
+
AIN2L
0.1uF
47
AIN3L
45
26
C328
AIN4L
VOUTL
47uF/16V
43
27
AIN5L
VOUTR
39
AINOPR
5.1K
R321
W
M
_
L
38
AINVGR
W
M
_
R
2
20
AIN1R
HPOUTL
48
23
AIN2R
HPOUTR
46
AIN3R
44
AIN4R
42
9
AIN5R
ZFLAGL
8
ZFLAGR
32
AUXL
31
AUXR
25
NC2
24
NC1
C441
C340
C341
1uF
1uF
1uF
Z
F
+3.3V
5SB
C351
C349
C352
C350
C353
+
+
+
47uF/16V
47uF/16V
0.1uF
0.1uF
0.1uF
5SB
2
3
1
BAT54S
D16
A-12V
R288
2K
R290
Q16
100K
2N3906
M
U
T
- E
R292
4.7K
M
u
t
e
c
i
r
c
u
i
t
s
R295
100K
FB20
A5V
+
C315
47uF/16V
R301
240R
C319
C320
1.8K
R302
7.5K
R303
10uF/16V
R305
C323
C322
10K
1nF
C329
+
0.1uF
C330
C332
47uF/16V
1.8K
R315
7.5K
R316
10uF/16V
R319
C334
10K
1nF
+3.3V
R328
10K
R329
L
A
G
33R
N.C.
O
U
T
_
M
U
T
E
5SB
R280
10K
2
3
2N3906
1
Q13
D15 BAT54S
C308
220uF/16V
P
o
w
e
r
-
O
f
f
A12V
5SB
R287
0R
D20 BAT54S
D18 BAT54S
R285
R286
0R
0R
1
1
N.C.
O
U
T
_
M
U
T
E
3
3
2
2
C311
R293
220uF/16V
D17
91K
BAT54S
P
o
w
e
r
-
A12V
IC514A
3
AZ4558AM
C164
R304
+
1
2
-
C324
10uF/16V
680R
680pF
R306
A-12V
R307 4.7K
R308 5.1K
O
U
T
_
M
U
T
E
R312
A12V
IC514B
AZ4558AM
C165
5
R318
+
7
6
-
C335
10uF/16V
680R
680pF
A-12V
R323 4.7K
R324 5.1K
A12V
0.1uF
+
C169
47uF/16V
C337
O
U
T
_
M
U
T
E
m
u
t
e
.
Q15
2N3906
O
U
T
_
M
U
T
E
R294
470R
C312
47uF/16V
O
n
/
O
f
f
m
u
t
e
.
A
U
D
O I
_
O
U
T
_
R
AUDIO_OUT_R
2N3904
2K
Q17
2K
Q18
2N3904
A
U
D
O I
_
O
U
T
_
L
AUDIO_OUT_L
A-12V
0.1uF
C170
C338
47uF/16V
Fig. 5-5-5