Tatung V17AFTW, Service Manual

Page: 57 / 72

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C C
B B
A A
Line out
(From MCU #28)
PWB-0452-03
AUDIO Interface
17'LCD-TV
Custom
3 11 Friday, November 08, 2002
Title
Size Document Number Rev
Date: Sheet of
OUTL
MUTE_S
TAUDIO_R TV_R
PC_R
PC_L
AVSV_R
AVSV_L
YC_R
YC_L
R LSPEAK
RSPEAK
RFSPEAK
RFOUT
LFOUT
RFOUT
R-LINE
MSDA
TAUDIO_L
MSCL
MUTE_S
TAUDIO_R
OUT_R
LFSPEAK
RSPEAK
RFSPEAK
LFSPEAK
OUTR
OUT_L
L-LINE
LFOUT
LOUT
ROUT
R-LINE
L-LINE
R-LINE
STBY
STBY
L-LINE
MUTE_OUT
MUTE_OUT
TV_R
MSDA
LOUT
AVSV_R
PC_R
OUTL
L
MSCL
PC_L
YC_L
OUT_R
R
L
TV_L
YC_R
R_LINE
OUT_L
TAUDIO_L
ROUT
AVSV_L
OUTR
L_LINE
TV_L
LSPEAK
+12V
+12V
+9V
A-GND
+5V
+5V
+5V
+5V
+5V +5V
GND-A
GND-A
GND-A GND-A
GND-A
GND-A
GND-AOUT
GND-AOUT
GND-AO
GND-AO GND-AO GND-AO GND-AO
GND-AO
GND-AO
GND-A GND-A
GND-AO
GND-AO
GND-AO
+9V
GND-AO
GND-AO
GND-AO
GND-AO
GND-AO
GND-AO
GND-AO
GND-AO
+9V +9V
+5V
GND-AO
+5V +5V
GND-A
GND-A
GND-A
GND-A
GND-A
+5V
GND-A
+5V
GND-A
GND-A
GND-A
GND-A
GND-A
GND-A
GND-A GND-A
GND-A
GND-A GND-A
GND-A
GND-A
GND-A
GND-A
GND-A
GND-A
GND-A
GND-A
+5V
+5V
+5V
GND-A
C090
0.1U
R081 270
C098 0.027U
R082 270
R227 47K
R066 2.4K
R068
5.6K
C097 0.027U
R233 47K
+
C116
10U
+
C115
10U
C088
47P
+
C106
100U
+
C105 100U
R067 2.4K
I010
BA5417
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NC
BS2
OUT2
Vcc
OUT1
BS1
PGND
STBY
FILTER
NF1
IN1
IN2
NF2
GND1
GND2
R083
2.4K
P002
Audio_L1 + C086 2.2U
+
C084 2.2U
R080
680
+
C103
1000U
R085
2.4K
+
C095 100U
R248 1M
D008
BAV99 NC
3
2 1
L021 1M2012
R247 100K
R062
2.2K
NC
C091
0.1U
C107
0.15U
L022
1M2012
R077 2.4K
R071 120
D009
BAV99 NC
3
2 1
L017
CHK-292
+
-
I026A
LM358
3
2
1
8
4
R078 2.4K
R072 120
D030
BAV99 NC
3
2 1
D035
BAT54C
3
2
1
+
-
I026B
LM358
5
6
7
8
4
+
C360
4.7U
D007
BAV99 NC
3
2 1
R060 2.4K
P006
P21
1
2
3
4
R234
1K
R061 2.4K
R230
1K
R079
110
L069 1M2012
C225
47P
+
C083
470U
R244 470K
C089
10P
NC
D026
BAV99 NC
3
2 1
C113
47P
D027
BAV99 NC
3
2 1
R070
2.2
R075
2.2
C326
47P
+
C085 10U
P005
Audio_L
L075 1M2012
L020
1H4516
P007
Audio_R
+
C092
100U
L087 1M2012
R063
2.2K
NC
C114
47P
D006
BAV99 NC
3
2 1
D029
BAV99 NC
3
2 1
L072 1M2012
C340
47P
+
C359
2.2U
D034
1N4148_SMD
A C
PJ02
EAR_PHONE
1
5
4
3
2
+
C111
2.2U
C094
0.15U
D033
1N4148_SMD
A C
+
C357
2.2U
R084
2.2K
NC
+
C082 2.2U
+
C358
2.2U
D028
BAV99 NC
3
2 1
R086
2.2K
NC
+
C080
2.2U
C329
47P
C099
0.1U
P003
Audio_R2
+
C081
2.2U
L018 1M2012
L071 0
+
C093
1000U
R242 10K
R069
10K
R076
5.6K
+
C112
2.2U
D025
BAV99 NC
3
2 1
+
C110
47U
R243
10K
C100
0.1U
+
C109
22U
P004
Audio_L2
R246 150K
C328
10P
NC
ADJ
OUT
IN
I011
RC1117
SOT_223
3
2
1
4
+
C096
2.2U
R245 220K
R228
10K
C226
47P
L070 0
C104 0.1U
L019
1M2012
+
C101
2.2U
+
C119
2.2U
E
B
C
SOT
23
Q005
MMBT3904
1
3
2
I009 PT2314
9
10
11
12
14
15
16
17
18
19
20
21
22
23
8
13
24
25
26
27
28
1
2
3
4
5
6
7
RIN3
RIN2
RIN1
LOUD_L
LIN3
LIN2
LIN1
LIN
LOUT
BIN_L
BOUT_L
BIN_R
BOUT_R
OUT_R
RIN4
LIN4
OUT_L
DGND
DATA
CLK
REF
VDD_A
AGND
TREB_L
TREB_R
RIN
ROUT
LOUD_R
L074 1M2012
PJ01
SCJ-0347
7
6
3
2
4
1
5
R065
2.2K
NC
E
B
C
SOT
23
Q006
MMBT3904
1
3
2
R231
10K
+
C118
2.2U
P001
Audio_R1
R229
1.5K
R064
2.2K
NC
C108
0.1U
R232
1.5K
C102 0.1U
L088 1M2012
R074
2.2K
NC
+ C087 2.2U
R240 4.7K C327
10P
NC
C117
0.1U
R241 4.7K
R073
2.2K
NC
C339
47P
MSCL
TAUDIO_L
TAUDIO_R
MUTE_S
MSDA
MUTE_OUT