– 41 –
KDS-50A2000/50A2010/55A2000/60A2000/60A2010
K
RM-YD010 RM-YD010 RM-YD010 RM-YD010 RM-YD010
(4) Schematic Diagram of A1 (4/6) Board
25V
47
C8841
Q8811
XX
C8842
XX
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CXA1875AM-T4
IC8804
SW1
SW0
DAC4
DAC3
DAC2
DAC1
DAC0
GND
SW2
SW3
SAD0
SAD1
SAD2
SDA
SCL
VCC
Q8810
XX
0uH
FB8802
Q8813
XX
DAC_I2C
FAN
Q8815
XX
MC2838-T112-1
D8811
25V
47
C8837
Q8814
XX
C8838
XX
D8810
XX
MC2838-T112-1
D8809
Q8812
XX
50V
10
C8847
Q8809
XX
FAN_CNT
FAN
JL8817
JL8818
JL8820
JL8819
XX
R8860
XX
R8861
0
R8857
0
R8855
JL8805
JL8806
16.5V
STBY5V
JL8813
JL8812
JL8811
7V
EMI
G
FL8805
EMI
G
FL8804
JL8810
JL8815
JL8814
JL8800
JL8807
EMI
G
FL8801
16V
100
C8825
10V
C8806
270
JL8802
10V
150
C8819
MM3Z7V5ST1
D8802
1
2
3
4
5
PQ1CZ41H2ZPH
IC8801
Vin
Vout
COM
Oadj
On Off Cont
XX
C8816
35V
10
C8810
D5V
2SC3052EF-T1-LEF
Q8802
10V
C8805
270
V5V
PTZ-TE25-6.2A
D8801
EMI
G
FL8800
2SC3052EF-T1-LEF
Q8804
JL8801
1/16W
CHIP
10k
R8878
5%
R8884
XX
1/16W
CHIP
10k
R8871
5%
XX
R8872
0
R8869
0
R8868
0
R8870
1/16W
CHIP
5%
22
R8867
1/16W
CHIP
5%
22
R8866
R8875
XX
R8876
XX
XX
R8877
XX
R8874
XX
R8873
XX
R8886
R8887
XX
XX
R8885
R8888
XX
R8889
XX
XX
R8890
R8893
XX
XX
R8891
R8892
XX
R8894
XX
R8848
XX
R8847
XX
XX
R8858
1/16W
CHIP
5%
10k
R8854
R8859
XX
R8856
XX
1/16W
CHIP
10k
R8837
5%
0
R8829
1/16W
RN-CP
R8828
10k
0.5%
R8826
XX
1/16W
RN-CP
2.7k
R8814
0.5%
1/16W
RN-CP
270
R8816
0.5%
1/16W
RN-CP
R8815
1k
0.5%
R8806
XX
R8807
0
0
R8808
R8818
XX
R8823
XX
R8819
XX
1/16W
RN-CP
2.2k
R8820
0.5%
1/16W
RN-CP
47k
R8821
0.5%
1/16W
RN-CP
22k
R8813
0.5%
1/16W
RN-CP
47k
R8817
0.5%
1/16W
RN-CP
100k
R8846
0.5%
2SC3052EF-T1-LEF
Q8816
1/16W
CHIP
5%
47k
R8895
1/16W
CHIP
5%
47k
R8896
FAN_CNT
004:10J
1
2
3
4
4P
CN8803
10.5V
10.5V
GND
GND
ANTSW_MAIN
001:14H
0uH
FB8803
D5V
0uH
FB8804
JL8821
A
4
H
11
B
5
I
12
C
6
J
13
D
7
K
14
1
E
8
L
15
2
F
9
16
3
G
10
A9V
AUDIO_VCC
D3.3V
E
ET8800
XX
E
ET8801
XX
E
ET8802
XX
E
ET8804
XX
1/16W
CHIP
5%
4.7k
R8897
1/16W
CHIP
47k
R8898
5%
1/16W
CHIP
47k
R8899
5%
2SC3052EF-T1-LEF
Q8817
Q8818
XX
XX
R8900
XX
R8901
1/16W
CHIP
10k
R8902
5%
XX
R8903
SW_STBY5V
XX
R8904
FAN_DRV
004:10K
D5V
JL8823
8765
4
3
2
1
BD9850FVM
IC8805
VCC
OUT
GMD
VREF
INV
FB
CTL/SS
RT
EC31QS03L-TE12L
D8812
10uH
L8808
MM3Z3V9ST1
D8813
D3.3V
0uH
FB8806
XX
R8908
R8905
XX
R8906
XX
R8907
XX
XX
R8909
1/16W
CHIP
5%
47k
R8910
1/16W
5%
47k
R8911
1/16W
CHIP
5%
47k
R8912
1/16W
CHIP
5%
47k
R8913
1/16W
47k
R8914
0
R8915
2SC3052EF-T1-LEF
Q8820
2SC3052EF-T1-LEF
Q8821
SET_ON
001:5E;002:3H;004:5J;004:8J
1/16W
CHIP
5%
330k
R8916
1/16W
RN-CP
10k
R8917
0.5%
1/16W
RN-CP
47k
R8918
0.5%
1/16W
RN-CP
100k
R8919
0.5%
1/16W
RN-CP
8.2k
R8920
0.5%
1/16W
CHIP
5%
6.8k
R8921
1/16W
CHIP
5%
6.8k
R8922
JL8824
1
2
3
4
5
6
7
8
9
10
11
12
WHT
12P
CN8806
16.5V
GND
STBY5V
D3.3V
GND
11V
D5V
V5V
GND
A9V
GND
AUDIO_VCC
16.5V STBY5V
D3.3V
11V
D5V
V5V
A9V
A1 (4/6) BOARD
8
7
6
5
4
3
2
1
RSS040P03FD5TB
Q8819
JL8825
D3.3V
EMI
G
FL8806
EMI
G
FL8807
FAN_GND
XX
R8923
10V
270
C8869
EC21QS04-TE12L
D8803
1
2
3
4
5
PQ200WNA1ZPH
IC8802
1
2
3
4
5
IC8803
XX
1/16W
RN-CP
18k
R8850
0.5%
1/16W
RN-CP
10k
R8851
0.5%
R8852
XX
R8853
XX
Q8822
XX
Q8823
XX
Q8824
XX
XX
R8809
R8810
XX
XX
R8811
XX
R8812
XX
R8822
XX
R8824
1005
CHIP
R8825
0
1005
CHIP
R8830
0
XX
R8831
1005
CHIP
R8832
0
XX
R8927
XX
R8928
XX
R8929
EMI
G
FL8808
11V
16V
100
C8871
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
FAN_GND
CHIP
0
R8833
FAN_GND
CHIP
0
R8834
CHIP
0
R8835
CHIP
0
R8836
CHIP
0
R8838
CHIP
0
R8841
CHIP
0
R8840
CHIP
0
R8842
CHIP
0
R8839
CHIP
0
R8843
1
2
3
4
5
6
7
8
9
10
11
WHT
11P
CN8801
FAN_GND
FAN4_PROT
FAN4_POW
FAN_GND
NC
NC
D5V
GND
NC
NC
ANTSW_MAIN
1/16W
RN-CP
10k
R8862
0.5%
FAN_GND
FAN_GND
FAN_GND
G_OVP
001:4F
JL8826
R8864
XX
R8865
XX
R8863
XX
FAN_VCC
FAN_VCC
24V
3.15A
F8800
24V
3.15A
F8801
24V
3.15A
F8802
A1
B1
A2
B2
A3
B3
A4
A5
A6
B4
B5
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B23
B27
B24
B25
A28
B28
A29
B29
A24
A25
A26
A23
A30
B30
B26
A27
C7
C12
A32
C1
A31
B31
C14
C15
C2
C8
C11
B32
C10
C5
C16
C9
C13
C6
B22
C3
C4
C21
C20
C17
C19
C18
C24
C23
C22
C27
C25
C30
C29
C26
C28
C31
C32
BRN
96P
CN8805
AU_VCC
AU_VCC
AU_VCC
AU_GND
AU_GND
NC
NC
NC
NC
NC
NC
A9V
NC
GND
11V
11V
NC
NC
GND
6.5V
6.5V
GND
6.5V
6.5V
GND
GND
PFC_DET
GND
GND
GND
16.5V
GND
LAMP_FAN(FAN2)
FAN_ERR
FAN_DRV
AU_VCC
AU_VCC
AU_GND
AU_GND
AU_GND
NC
NC
GND
NC
GND
NC
REC_ON
NC
GND
NC
STBY_5V
GND
G_OVP
NC
16.5V
GND
GND
11V
LAMP_EX_FAN(FAN1)
11V
SHASSIS_FAN(FAN5)
NC
D3.3V
GND
AU_VCC
GND
AU_VCC
6.5V
AU_GND
6.5V
AU_GND
6.5V
AU_GND
GND
NC
AC_RLY
NC
GND
NC
GND
NC
GND
NC
16.5V
NC
GND
GND
PANEL_FAN(FAN3)
GND
GND
GND
GND
11V
11V
NC
GND
47uH
L8805
10uH
L8800
XX
L8801
10uH
L8809
0
R8827
E
ET8805
E
ET8806
E
ET8807
E
ET8808
E
ET8809
CHIP
0
R8926
XX
R8925
CHIP
0
R8924
6
5
4
3
2
1
D
D
G
S
D
D
RTQ035P02TR
Q8801
0uH
L8810
GND_1
CHIP
0
R8844
CHIP
0
R8845
XX
R8804
XX
R8805
FAN5_CONT
004:10J
FAN_DRV
AC_RLY
001:5E;004:8J
PFC_DET
SET_ON
FAN5_CONT
SET_ON
AC_RLY
FAN_ERR
FAN_ERR
003:4H;004:10J
1608
25V
B
C8857
0.1
XX
C8867
1005
50V
0.001
X7R
C8845
C8820
XX
XX
C8804
C8851
XX
X7R
1005
50V
0.001
X7R
C8855
3216
16V
4.7
B
C8858
2012
25V
1
B
C8864
1005
16V
C8824
0.1
X7R
C8840
XX
C8861
XX
1005
16V
0.1
C8848
X7R
1608
25V
0.01
B
C8870
1608
25V
1000p
CH
C8868
XX
C8850
X7R
1005
50V
2200p
B
C8872
C8862
XX
C8853
XX
3216
25V
4.7
X7R
C8829
1608
25V
0.1
B
C8843
1608
10V
B
C8821
1
1005
50V
470p
B
C8873
2012
6.3V
4.7
B
C8860
C8852
X7R
XX
1005
50V
0.001
X7R
C8854
1608
25V
0.1
B
C8839
1005
16V
0.1
C8865
X7R
XX
C8846
1608
25V
B
C8856
0.1
1005
50V
68p
CH
C8866
1608
50V
B
C8814
2200p
XX
C8802
XX
C8849
X7R
3216
16V
4.7
B
C8859
2012
25V
1
B
C8863
C8844
XX
XX
R8881
1/16W
CHIP
10k
R8879
5%
JL8827
JL8828
JL8829
JL8830
JL8831
JL8832 JL8833
JL8834
JL8835
JL8836
JL8837
JL8838
JL8839
JL8840
JL8841
JL8842
JL8843
JL8844
JL8845
JL8846
JL8847
JL8848
PANEL_FAN_CONT
003:9I
JL8849
1/16W
CHIP
100
R8882
5%
1/16W
CHIP
100
R8883
5%
1/16W
CHIP
100
R8880
5%
FAN3
FAN5_PROTFAN5_PROT
FAN5
FAN4_CNT
FAN1
FAN4
FAN5_CNT
FAN2
SDA_DAC
SCL_DAC
FAN4_PROT
FAN2_CNT
FAN3_CNT
FAN1_CNT
FAN4_PROT
FAN4_POW
FAN5_POW
FAN5_PROT
FAN4_POW
FAN4_CNT
FAN5_POW
FAN5_CNT
FAN5
FAN4
FAN3
FAN2
FAN1
FAN1_CNT
FAN2_CNT
FAN3_CNT
1.9A
550mA
D5V,V5V
200mA
250mA
300mA
1A
10.5V
D3.3V
800mA
FAN4_REG
FAN5_REG
LAMP(Exhaust)
LAMP
PANEL
CHASIS(Exhaust)
PANEL(Exhaust)
CHAssis(Exhaust)
500mA
430mA