HCD-FLX9W
56
56
HCD-FLX9W
8-20. SCHEMATIC DIAGRAM – DSP Board (2/3) –
R691
R692
R693
C710
C760
C759
C709
C792
R790
C791
R709
R759
C770
C772
C771
R770
R772
C698
C720
R774
C721
C722
R720
R724
Q751
Q701
R719
R729
CN601
CN702
CN703
TP705
TP706
TP703
TP704
TP701
TP702
C718
C768
R741
D
7
4
1
D
74
2
C
747
C726
R735
R781
C775
C725
R731
Q753
Q702
R730
R784
R734
Q703
R738
Q704
Q754
R788
R745
C749
C723
R727
R779
Q752
R780
R777
D
60
6
R769
R717
C690
C689
C701
C751
R705
R707
R757
TP711
R768
C
7
30
C748
R722
JR741
IC704
R725
R718
IC703
C786
R
7
26
JR701
JR702
NO803
R701
R787
R785
R733
JR710
R740
C708
C758
C762
C712
C764
C714
C716
C766
C741
R742
FB702
FB703
R765
R715
R
7
7
5
C
7
89
C793
R792
R793
R791
R689
R690
C763
C711
C761
C713
C715
C765
R
69
4
Q793
R794
R737
R783
R752
R702
C702
C752
R754
C754
C704
R703
R753
C
6
9
9
C753
C703
C719
C769
R746
JR706
R755
R695
Q792
T
P
7
1
2
R680
Q791
Q790
C784
IC
7
0
2
R750
J701
C743
R776
R767
R773
R723
R747
R743
R744
C776
Q711
C
7
3
4
C
73
6
C732
C783
C
7
81
C
7
33
C
73
5
C
7
8
2
JR710
R
75
1
C794
C
79
5
C705
JR707
F
B
7
0
4
Q710
JR708
FB708
JR709
JR
71
1
R710
J
R
7
1
2
F
B
7
1
1
D750
D751
C773
C731
R704
100
100
100
10 50V
10 50V
1 50V
1 50V
0.1
10k
220
10V
1k
1k
10
50V
0.1
0.1
33k
47k
0.47
50V
10
50V
6.8k
0.1
0.1
33k
6.8k
2SC1623
2SC1623
1M
10k
11P
7P
9P
10
50V
10
50V
1k
1
S
S
35
5
1
S
S3
55
1
50
V
10
50V
1k
1k
10
50V
10
50V
1k
2SC3624
2SC3624
10k
10k
10k
2SC3624
10k
2SC3624
2SC3624
10k
1k
0.1
10
50V
1k
10k
2SC3624
10k
1k
1S
S
35
5
47k
0
0.1
100
16V
10 50V
10 50V
1k
1k
1k
100
1
0
5
0
V
0.1
47k
0
NJM4565V
10k
10k
NJM4565V
0.1
1
5k
0
0
3P
1k
10k
1k
10k
0
15k
1000p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
0.1
100k
0
0
0
0
10
k
0
.1
10
50V
47k
10k
22k
100
100
10 50V
10 50V
10 50V
10 50V
10 50V
10 50V
1
00
k
2SC4738F
-Y/GR
10k
10k
10k
100k
100k
220p
220p
100k
220p
220p
1k
1k
0
.1
10
50V
10
50V
10 50V
10 50V
10k
0
1k
100k
2SC4738F
-Y/GR
100
-TL
DTC114TE
-TL
100
16V
B
U
4
0
5
3
0
0.1
15k
0
120k
120k
8.2k
4.7k
10k
1
50V
RT1N241C
0
.1
0
.1
0.1
100 16V
22
0
1
0
V
4
7
1
0
V
47
1
0
V
0
.1
1k
220p
2
20
p
470p
0.1
0
2SC1623
0
0
0
0
1k
0
0
RB501V
RB501V
10
50V
47
10V
100k
A1
A3
C
1
C
2
C
3
C
4
C
5
C
6
C
10
C
1
1
C
12
C
1
3
C
14
A2
E1
E2
E3
E4
E5
E6
E7
E8
F1
F2
F3
H1
H2
H3
H4
H5
H6
H1
H2
H3
H4
H5
H6
I1
I2
I3
I4
I1
I2
I3
I4
INIT
SYNC
SEL
A+5V
SP-MODE
LINE-MUTE
TUNER R-IN
TUNER L-IN
REC-L
PB-L
A-GND
REC-R
PB-R
MIC-SIG
MIC-GND
MIC+10V
A-GND(AD/DA)
DIR_RST
A+10V
DAC_LAT
(2/3)
REAR L
REAR GND
REAR R
FRONT L
FRONT GND
FRONT GND
FRONT R
CENTER GND
CENTER
SW GND
SW
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
COMPARATOR
LINE AMP,
2.1/MULTI
CHANNEL
SELECT SWITCH
Q711
2.1/MULTI
CHANNEL SELECT
COMPARATOR
Q701,751
DBFB CONTROL/
FEED BACK SWITCH
(CHASSIS GND)
DBFB FEEDBACK
Q792,793
MUTING
MUTING
Q790,791
CONTROL
L
R
L
R
OUT
IN
(EA)
(EA)
(EA)
(EXCEPT EA)
(EA)
VIDEO/SAT
(EA)
(EA)
(TH)
(EXCEPT TH)
AGND
(EA)
(TH)
(EXCEPT TH)
(EA)
REGULATOR
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299