Toshiba D-R5SU Manual de servicio - Página 15

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Toshiba D-R5SU Manual de servicio

5-4-1. Audio Output Circuit Diagram

S
S
P
D
F I
R281
33R
SPDIF
R279
10K
+3.3V
R296
R297
R298
R299
4.7K
4.7K
C314
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
C348
47uF/16V
/
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
C19
+
100pF
C307
47uF/16V
0.1uF
FB19
A5V
A
U
D
O I
D
A
C
D
E
C -
O
U
P
L
N I
G
C313
+
IC513
47uF/16V
WM8787
15
36
DVDD
AVDD
22
HPVDD
14
C316
DGND
0.1uF
R300
4.7K
37
AGND
N.C.
16
21
MODE
HPGND
17
CE
18
30
DI
DACREFP
19
C318
CL
5
0.1uF
DACMCLK
4
29
DACBCLK
DACREFN
7
DACLRC
6
DIN
35
ADCREFP
C321
11
ADCMCLK
10
ADCBCLK
0.1uF
13
ADCLRC
12
34
DOUT
ADCREFGND
41
AINOPL
5.1K
R310
40
28
AINVGL
VMIDDAC
33
VMIDADC
C327
3
AIN1L
1
AIN2L
0.1uF
47
AIN3L
45
26
AIN4L
VOUTL
43
27
AIN5L
VOUTR
39
AINOPR
5.1K
R321
W
M
38
AINVGR
W
M
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
A5V
+3.3V
5SB
C351
C349
C352
C350
C353
+
+
+
47uF/16V
47uF/16V
0.1uF
0.1uF
0.1uF
5SB
2
3
1
BAT54S
D16
R288
2K
Q16
2N3906
M
U
T
- E
R292
4.7K
MUTE-
M
u
t
e
c
i
r
c
u
i
t
s
R295
100K
FB20
A5V
C317
+
0.1uF
C315
47uF/16V
R301
240R
+
C319
47uF/16V
C320
1.8K
R302
10uF/16V
R305
+
C322
10K
47uF/16V
C329
+
+
0.1uF
C328
C330
C332
47uF/16V
47uF/16V
1.8K
R315
10uF/16V
_
L
R319
_
R
10K
+3.3V
R328
10K
R329
Z
F
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
A-12V
A12V
5SB
R287
0R
D20 BAT54S
D18 BAT54S
R285
R286
R290
1
0R
0R
1
100K
N.C.
O
U
T
_
M
U
T
E
3
3
2
2
R293
220uF/16V
D17
91K
BAT54S
A12V
IC514A
7.5K
R303
AZ4558AM
C164
3
+
1
2
-
C323
C324
10uF/16V
680pF
A-12V
1nF
R307 4.7K
R308 5.1K
O
U
T
_
M
U
T
A12V
IC514B
7.5K
R316
AZ4558AM
C165
5
+
7
6
-
C334
C335
10uF/16V
1nF
680pF
A-12V
R323 4.7K
R324 5.1K
+
C169
47uF/16V
O
U
T
_
M
U
T
E
w
e
r
-
O
f
f
m
u
t
e
.
Q15
2N3906
O
U
T
_
M
U
T
E
C311
R294
470R
C312
47uF/16V
P
o
w
e
r
-
O
n
/
O
f
f
m
u
t
e
.
R304
A
U
D
O I
_
O
U
T
_
R
AUDIO_OUT_R
680R
2N3904
R306
2K
Q17
E
R312
2K
Q18
2N3904
R318
A
U
D
O I
_
O
U
T
_
L
AUDIO_OUT_L
680R
A12V
A-12V
0.1uF
0.1uF
C170
C337
C338
47uF/16V
Fig. 5-5-5