Rolsen RDV-4002, Service Manual

Page: 17 / 19

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
WM8766
31k
22k
C64
Int. DAC
22k
31k
C67 1000pF
C72
C69
1000pF
C78
R86
C73
100pF
C82
R94
C79
100pF
R98
C83
R109
C87
C86
R120
180pF
C90
R127
180pF
1800pF
180pF
1800pF
180pF
1800pF
22k
180pF
1800pF
22k
1800pF
22k
1800pF
180pF
22k
100pF
100pF
100pF
100pF
1000pF
1000pF
1000pF
1000pF
31k
31k
31k
31k
MUTE_Circuit
AUDIO OUT
4
C
5 6 Saturday, June 10, 2006
COMMON89HD_HDMI_HD60
MediaTek Confidential
Tom Wang
Tom Wang
Title
Size Document Number
Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn:
Checked:
CENT
RCH
LSCH
RSCH
SUB
LCH ACLK
MUTE_DAC
89_ARS
89_AL
ALRCK
89_ALS
89_SW
89_CTR
ABCK
89_AR
ACLK SACLK1
SBCLK1 ABCK
89_ALS
DAC_ASDAT2
89_AR DAC_ASDAT1
DAC_ASDAT0
89_AL
-12V
MUTE_DAC
A_MUTE
-12V
MR
R/V
SL
CENT
+12V
G/Y
A_MUTE
DAC_MR
A_MUTE
+12V
+12V
SUB
-12V
DAC_SL
DAC_SR
A_MUTE
+12V
+12V
B/U
DAC_ML
-12V
-12V
A_MUTE
SR
DAC_CENT
+12V
-12V
DAC_LFE
-12V
A_MUTE
SL ML
MR SR
SPLRCK/MMUTE
ML
A_MUTE
LSCH [4]
RSCH [4]
CENT [4]
RCH [4]
LCH [4]
SUB [4]
89_ARS [2]
89_ALS [2]
89_AR [2]
ACLK [2,6]
89_AL [2]
ALRCK [2,6]
89_CTR [2]
MUTE_DAC [2]
ABCK [2,6]
89_SW [2]
R/V
[ 4 ]
OUT
B/U [ 4 ]
G/Y
[ 4 ]
CENT
SL
MR
OUT
SUB
CVBS
SR
ML
VCC
-12V
VCC
-12V
+
CE28
10uF/50V
C76 100pF
+
CE25
10uF/50V
+
CE29
10uF/50V
Q21
8550C 1
2
3
C72 100pF
R90 0
+
E3
10uF/50V
R146
5.1k
R154
5.1k
R167
1k
+
-
U15A
NJM4558 OPA
3
2
1
8
4
JP6
0
+
CE32
10uF/50V
JP7
0
+
-
U11B
NJM4558 OPA
5
6
7
8
4
+
-
U12A
NJM4558 OPA
3
2
1
8
4
R88 1K
R181 0
R125
100k
C70 120pF
R132
5.1k
R124
4.7k
R164
27K
R161
1k
C67 120pF
R85 1K
R148
1k
R128
10K
C78 100pF
Q25
9014C
1
2
3
R109
0
C77
1000pF
Q27
9014C
1
2
3
R126
27K
R159
10k
Q26
9014C
1
2
3
+
CE30
10uF/50V
C74 100pF
+
-
U11A
NJM4558 OPA
3
2
1
8
4
+
-
U12B
NJM4558 OPA
5
6
7
8
4
+
-
U15B
NJM4558 OPA
5
6
7
8
4
R141
100K
R115 10k
+ CE24
100uF/16V
R89
1K
R87
1K + CE23
220uF/16V
D18 1N4001
1 2
C73
1000pF
R131
10k
R119
5.1k
R153
10k
R155
1k
C79
1000pF
Q20
9014C
1
2
3
R133
1k
R118 10k
C69
2200pF
R93
1K
R127 10K
Q22
9014C
1
2
3
D19
1N4001
1
2
R112
27K
C71
2200pF
R123
10K
R158
27K
C75
1000pF
R114
22k
Q23
9014C
2
1
3
R139
27K
R179 0
Q19
8550C
1
2
3
R93 0
R152
27K
R129 100k
R165
10k
Q24
9014C
1
2
3
R145
10k
+
CE31
10uF/50V
R120
1k
R160
5.1k
CN5
8Px2.0
1
2
3
4
5
6
7
8
R92
1K
R166
5.1k
R180 0
R138 1K