– 77 –
KDS-50A2000/50A2010/55A2000/60A2000/60A2010
K
RM-YD010 RM-YD010 RM-YD010 RM-YD010 RM-YD010
(40) Schematic Diagram of QT Board
0uH
*
FB7875
0uH
*
FB7876
0uH
*
FB7877
0uH
*
FB7878
0uH
*
FB7879
33p
*
C7856
33p
*
C7857
33p
*
C7858
33p
*
C7860
33p
*
C7859
1608
CHIP
*
R7885
XX
1608
CHIP
*
R7886
XX
0
*
R7815
0
*
R7814
XX
*
R7880
XX
*
R7882
XX
*
R7866
XX
*
R7865
XX
*
R7864
XX
*
R7860
1608
CHIP
*
R7888
XX
1608
CHIP
*
R7889
XX
XX
*
R7811
XX
*
R7809
XX
*
R7810
XX
*
R7807
XX
*
R7808
FDC
FDC_AGC,FDC_
IF1,FDC_IF2,FDC
_OUT1,FDC_OUT2
XX
*
FB7874
1608
50V
33p
CH
C7854
1608
50V
33p
CH
C7855
SPDIF
XPOD_STBY
JL7807
JL7806
0uH
FB7801
0uH
FB7800
3216
10V
4.7
B
C7802
1608
16V
0.1
B
C7803
16V
47
C7800
XX
C7836
5V
JL7827
JL7805
JL7804
JL7803
JL7802
JL7801
JL7800
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
*
IC7802
R7838
XX
2SC3052EF-T1-LEF
Q7802
1/10W
RN-CP
5%
15k
R7841
2012
10V
2.2
B
C7825
XX
C7830
XX
C7838
1/10W
RN-CP
5%
10k
R7858
1608
50V
1000p
B
C7832
1608
50V
33p
CH
C7853
XX
C7839
1608
50V
1000p
B
C7829
1608
25V
0.01
B
C7827
10V
470
C7822
1608
50V
1000p
B
C7828
50V
4.7
C7821
5V
32V
0uH
FB7807
0uH
FB7806
10uH
L7806
JL7813
JL7812
CHIP
0
R7850
1608
25V
0.1
F
C7831
1/10W
RN-CP
0.5%
100k
R7849
5V
1608
25V
0.01
B
C7824
10uH
L7805
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN7803
CHIP
0
R7853
CHIP
0
R7852
CHIP
0
R7848
CHIP
0
R7863
CHIP
0
R7862
0uH
FB7808
0uH
FB7811
SPDIF
JL7826
JL7823
JL7824
JL7822
JL7831
JL7820
JL7819
JL7818
1608
25V
0.01
B
C7823
16V
47
C7819
1608
16V
0.1
B
C7841
16V
100
C7842
10uH
L7803
10uH
L7804
CHIP
0
R7867
9V
9V
JL7810
1p
*
C7847
1608
50V
CK
*
C7849
1p
0.68uH
*
L7808
0.68uH
*
L7810
*
R7828
10k
10k
*
R7827
10k
*
R7830
10k
*
R7832
*
R7833
10k
0.1
*
C7814
50V
*
C7815
4.7
*
FB7871
0uH
5V
0uH
FB7805
0uH
FB7804
0uH
FB7803
0uH
FB7802
123
4
5
6
TK11819MTL
IC7801
50V
C7812
4.7
R7887
XX
1608
1/10W
RN-CP
5%
R7831
100k
22uH
L7802
2012
50V
0.1
F
C7813
50V
4.7
C7816
1/10W
RN-CP
5%
1k
R7837
L7801
1.2mH
1608
50V
F
C7809
0.022
16V
C7807
47
1608
50V
F
C7808
0.022
L7800
22uH
2SA1235TP-1EF
Q7801
2SC3052EF-T1-LEF
Q7800
1608
1/10W
RN-CP
5%
R7821
22k
1608
1/10W
RN-CP
5%
R7818
22k
1608
1/10W
RN-CP
5%
R7817
10k
XX
C7804
32V
1608
1/10W
RN-CP
5%
R7820
10k
5V
XPOD_STBY
54
3
2
1
MIC5235YM5TR
IC7800
2SC3775
Q7803
8
7
6
5
4
3
2
1
IC7871
XX
XX
R7892
XX
R7893
XX
R7896
XX
R7890
XX
R7897
XX
C7893
XX
C7894
XX
C7895
XX
FB7872
XX
R7894
XX
R7895
5V
XX
R7891
XX
R7898
XX
R7823
CHIP
0
R7819
1608
16V
0.1
B
C7805
3216
16V
4.7
B
C7806
3216
16V
4.7
B
C7810
1608
16V
0.1
B
C7811
1/10W
RN-CP
0.5%
470k
R7826
1/10W
RN-CP
0.5%
68k
R7825
1/10W
RN-CP
0.5%
6.8k
R7824
UDZSTE-1710B
D7801
1/10W
RN-CP
5%
100
R7822
9V
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
LA8151V-TLM-E
*
IC7870
XX
XX
*
C7876
XX
*
C7879
XX
*
C7878
SWF
I1
I2
O1
O2
G2
*
SF7870
XX
XX
*
L7879
*
C7883
XX
*
C7884
XX
XX
C7885
*
C7886
XX
*
C7887
XX
*
R7872
XX
*
C7892
XX
*
C7891
XX
XX
R7874
XX
*
R7875
XX
*
R7873
*
FB7870
XX
XX
*
C7880
XX
*
C7882
XX
*
C7881
XX
*
R7870
FDC
FDC_AGC,FDC_IF1,FDC_IF2,FDC_OUT1,FDC_OUT2
XX
*
C7888
XX
*
C7890
XX
*
C7889
XX
*
R7871
XX
*
FB7812
10V
*
C7837
XX
5V
XX
*
L7870
XX
*
L7871
XX
*
L7872
XX
*
L7873
XX
*
L7874
XX
*
L7875
XX
*
L7878
*
L7876
XX
*
C7870
XX
XX
*
C7871
XX
*
C7872
XX
*
C7873
1608
50V
CH
*
C7874
XX
XX
*
C7875
XX
*
C7877
5V
1608
1/10W
RN-CP
5%
R7829
1k
D1
G2
S2
D2
G1
S1
XX
Q7804
1608
1/10W
RN-CP
5%
*
R7900
XX
1608
1/10W
RN-CP
5%
*
R7899
XX
5V
15p
*
C7844
15p
*
C7851
E
ET7800
E
ET7801
*
FB7873
0uH
100
*
R7836
100
*
R7840
RN-CP
100
R7842
1/10W
5%
ADR
AGC IN
A5V
IF OUT
A32V
D_IF1
D_IF2
AGND
AFT_OUT
DET_OUT
AGND
SAP_ID
TU SDA
TU SCL
A5V_VIF
ST_ID
IF_AGC
MODE
F_MONO
A9V_MPX
R_OUT
L_OUT
TU7800
D7800
XX
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
*
CN7800
XX
*
L7877
0
R7901
R7902
0
D1
G2
S2
D2
G1
S1
Q7805
XX
R7903
XX
R7904
XX
JL7832
JL7833
JL7834
JL7835
JL7836
JL7837
JL7838
JL7839
JL7840
JL7841
JL7842
JL7843
JL7844
JL7845
JL7846
JL7847
JL7848
JL7849
JL7850
JL7851
JL7852
5V
0uH
FB7880
BK1608HM102
XX
*
R7881
XX
*
R7879
1/10W
RN-CP
5%
680
R7869
1/10W
RN-CP
5%
680
R7907
1/10W
RN-CP
5%
680
R7908
1k
R7839
1608
50V
1000p
B
C7896
1/10W
RN-CP
5%
10k
R7909
J
8
10
14
B
K
11
15
G
1
D
L
4
12
16
E
2
6
7
13
3
F
5
H
I
A
9
C
10V
470
C7801
6.3V
1000
C7820
1608
50V
15p
CH
*
C7845
1608
50V
15p
CH
*
C7852
SET_CTRL
SET_CTRL
*
R7905
0
0
*
R7906
1608
0.1
*
C7833
16V
B
*
J7800
XX
1
2
3
4
5
6
7
8
9
10
11
12
*
CN7804
XX
1608
50V
0.022
F
C7826
1/10W
RN-CP
5%
10k
R7816
1
34
6
2
*
T7870
XX
H_I2C_SDA
FDC_AGC,FDC_IF1,FDC_IF2,FDC_OUT1,FDC_OUT2
FDC_AGC
FDC_IF2
FDC_IF1
FDC_OUT2
FDC_OUT1
5V
XPOD_STBY
A_AGC_MUTE
H_I2C_SDA
H_I2C_SCL
A_AGC_MUTE
FDC_AGC,FDC_IF1,FDC_IF2,FDC_OUT1,FDC_OUT2
FDC_IF1
FDC_AGC
FDC_IF2
FDC_OUT1
FDC_OUT2
SPDIF
H_I2C_SCL
H_I2C_SDA
5V
H_I2C_SCL
GND
H_I2C_SDA
GND
H_I2C_SCL
GND
D_I2C_SDA
GND
D_I2C_SCL
GND
AGC_MUTE
GND
D_IF2
D_IF1
GND
GND
IF_AGC
GND
DET_OUT
GND
ST_ID
SAP_ID
V_SYNC
GND
MODE
GND
F_MONO
GND
5.1V
GND
5.1V
GND
10.5V
GND
10.5V
GND
SPDIF
GND
POD_STBY
GND
FDC_AGC
GND
GND
FDC_IF1
FDC_IF2
GND
GND
FS_OUT1
FS_OUT2
GND
33V
GND
17.5V
GND
10.5V
10.5V
GND
GND
5V/6V
5V/6V
GND
GND
SPDIF
GND
NC
GND
TU_R_OUT
GND
TU_L_OUT
GND
AFT_OUT
TU_V_OUT
GND
TU_SCL
TU_SDA
AGC_MUTE
SW1
SW0
DAC4
DAC3
DAC2
DAC1
DAC0
GND
VCC
SCL
SDA
SAD2
SAD1
SAD0
SW3
SW2
VIN
OSC
DK
T1
GND
VOUT
VIN
GND
ON/OFF
VOUT
VADJ
QT BOARD