Hitachi HTD-K210 Service Manual page 47

+12V
+12V
-12V
L29
-12V
DV33
ASDAT[0..2]
ASDAT[0..2]
FB
ACLK
ACLK
ABCK
CB47
ABCK
ALRCK
ALRCK
ASPDIF
0.1uF
ASPDIF
A_MUTE
A_MUTE
ASTB
ASTB
VSCK
VSCK
VSDA
VSDA
U14
ABCK R120 0 SBCLK2
3
BCK
ALRCK R121 0 SLRCK2
4
LRCK
10
LRCIN2
ASDAT0 R122 0
5
DATA0
ASDAT1 R123 0
6
DATA1
ASDAT2 R124 0
7
DATA2
ACLK R125 0 SACLK2
2
SCKI
MODE
8
MODE
ASTB R127 R ML
12
ML/I2S
VSCK R128 R MC
13
MC/IWL
VSDA R129 R MD
14
MDI/DM
9
MUTE
+12V
CB49 CB50 CB51
0.1uF 0.1uF 0.1uF
MODE
-12V
0 Software
1 Hardware
CB54 CB55 CB56
0.1uF 0.1uF 0.1uF
Hardware Mode
24-bit Right Justified
De-emphasis OFF
R155
ASPDIF
100 R156
100
R CH L CH
1 5
RS CH LSCH
2 6
SUB CENT
3 7
P4
R161 33 OPTICAL
RCA6
AVDD5
DVDD3
AVDD5
L30
AVCC
FB
CE36
CB48 + CB52
+ CE35
0.1uF
100uF/16v
0.1uF
100uF/16v
DVDD3 AVDD5
RMAIN1
27
VOUT0R
LMAIN1
25
VOUT0L
26
GR0
RSUR1
23
VOUT1R
LSUR1
21
VOUT1L
22
GR1
SUBW1
19
VOUT2R
CENTER1
17
VOUT2L
18
GR2
16
CAP
CB57 +
Wolfson-WM8746 ADAC 0.1uF
DVDD3
R143
R141
R142
0 R
0
MODE ML MC
R145 R146 R147
R R 0
C95
COAXIAL
1
G
0.1uF
P5
RCA1
C96
RCA1/5P/DIP
330pF
AVDD5
1
G
2
VCC
3
IN
C101 C102
P6
S/PDIF OUT
0.1uF 10uF/10v
R109
C75
LMAIN1
CB53
10k
10uF/25v A
0.1uF C77
R112
R113
2200pF
180k
100k
C79
R115
RMAIN1
C81
10k
10uF/25v A
R118 R119
2200pF
180k 100k
C83
R130
LSUR1
10k
10uF/25v A C85
R133 R134
180k 100k
2200pF
C86
10uF/25v A
C88
R136
RSUR1
10k
C90
R139
10uF/25v A R140
180k 2200pF
100k
R144
R
MD
C92
R150
R148
CENTER1
0
C94
10k
10uF/25v A
R153 R154
180k 100k
2200pF
C98
R158
SUBW1
C1
10uF/25v A 10k
R163
R162
100k
2200pF
180k
R108
22k
C74 220pF
-12V
R110
5.1k U13A R111
C76
100
2
1
3
A_MUTE
NJM4558 OPA 10uF/25v A
+12V
R114
22k
C78 220pF
-12V
R116
5.1k U13B R117
C80
100
6
7
5
NJM4558 OPA 10uF/25v A A_MUTE
+12V
R126
C82 220pF
22k
-12V
R131
5.1k U15A R132
C84
100
2
1
3
NJM4558 OPA 10uF/25v A A_MUTE
+12V
R135
C87 220pF
22k
-12V
R137
5.1k U15B R138
C89
100
6
7
5
NJM4558 OPA 10uF/25v A A_MUTE
+12V
R149
C91 220pF
22k
-12V
R151
5.1k U16A R152
C93
100
2
1
3
NJM4558 OPA 10uF/25v A A_MUTE
+12V
R157
C97 220pF
22k
-12V
R159
5.1k U16B R160
C99
100
6
7
5
00
NJM4558 OPA 10uF/25v A A_MUTE
+12V
L CH
Q14
1
2N3904
SOT23/SMD
R CH
Q15
1
2N3904
SOT23/SMD
LSCH
Q16
1
2N3904
SOT23/SMD
RS CH
Q17
1
2N3904
SOT23/SMD
CENT
Q18
1
2N3904
SOT23/SMD
SUB
Q19
1
2N3904
SOT23/SMD