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SA-WSRD15
10
10
SA-WSRD15
•
See page 18 for IC Block Diagrams.
3-6. SCHEMATIC DIAGRAM – MAIN Board (1/6) –
C932
C933
C934
D915
D931
D906
L941
D942
L931
FB902
R955
R919
R429
C935
C920
R937
R940
D932
Q943
Q947
R938
C939
C936
R931
R932
R939
R936
R933
C937
R934
C217
R428
C248
R424
R426
Q302
R427
Q304
C943
C951
C967
C942
R941
C947
C954
C961
C945
C949
C955
R946
C960
C948
R948
IC941
R943
IC942
IC943
R951
R952
R953
R958
R968
L945
C970
C941
L942
C969
C968
C940
D943
D941
C953
EB904
R956
R935
D921
C921
R929
FB905
EB903
R909
C910
R910
R905
D914
D905
D913
D901
R906
D907
D908
R907
D909
R922
D922
C922
R923
D924
D923
R990
D910
R925
R926
C964
VDR901
R901
C901
C909
R911
C908
D990
D991
C929
C923
C925
C924
D925
CN901
C944
D945
IC921
F901
C918
C963
TH901
LF902
LF901
C902
C903
C905
R903
R904
C907
R908
C911
C906
R913
R914
Q901
IC901
EB901
PC901
PC903
PC902
R927
Q921
R921
T902
C938
C931
IC931
R949
C952
R954
IC951
C928
Q303
T901
2200
35V
2200
35V
2200
35V
UDZSTE10B
YG906C2R
1SS355
D1NL20U-TR2
0.45UH
470
18k
1.2k
0.1
0.01
250V
250V
10k
10k
UDZSTE5.1B
RT1N441C-TP-1
RT1N441C-TP-1
1k
2.2
0.1
4.7k
33k
3.3k
470k
4.7k
0.047
1k
4.7
2.2k
47 16V
1.5k
10k
2SC3052EF-T1-LEF
10k
2SC3052EF-T1-LEF
100
16V
16V
0.1
0.1
22
35V
0
100
16V
16V
0.1
0.1
22 35V
100
10V
10V
0.1
150
0.1
22
35V
10k
SI-3120KM-TL
0
SI-3050KM-TL
SI-3033KM-TL
220
2.2k
3.9k
0
0
0.1
1000
25V
0.1
0.1
3300
10V
RK36
D1NL20U-TR2
0.001
2kV
1k
1k
ERA22-08KFLB
3300p
500V
2.2
1/2W
0.45UH
100k
10
50V
2.2k
10
1SS355
D1NL20U-TR2
SARS03
D5SBA60F01
3.3k
1SS355
1SS355
10k
1SS355
4.7
D1NL20U-TR2
22
35V
4.7k
UDZSTE24B
UDZSTE10B
1k
1SS355
10
680k
680p
250V
250V
1M 1/2W
0.22
275V
275V
220p
220
47
35V
UDZSTE-1730B
UDZSTE-1710B
0.1
0.0047
47p
2kV
2kV
2.2
50V
50V
UDZSTE5.1B
2P
2200
16V
UDZSTE20B
STR-V153
T6.3AL
250V
0.01
250V
250V
680p
250V
250V
LINE FILTER
LINE FILTER
0.22
275V
275V
330
400V
0.0033
400V
100k
3W
100k
3W
0.001
3.3k
1/2W
1/2W
0.0047
680p
1.5kV
0.33
2W
0.1
5W
2SB1116ATP-LK
STR-F6168-LF1352
TLP421F(D4-GR)
TLP421F(D4-GR)
TLP421F(D4-GR)
1
1W
2SD1616
100k
2W
680p
250V
250V
10000p
630V
TA76431AS(TE12L)
1k
0.047
22k
TA76L431S
220p
250V
250V
2SD1388TP-34
P-GND
12V
E4V
D-GND
AGND
6V
EB909
DD5V
D3.3V
PCONT1
PCONT2
AMP_3.3V
AMP_12V
DDCON-GND
FAN VDD
FAN GND
FAN SENS
29V
DGND
LIVE
NUTRAL
(CHASSIS)
(CHASSIS)
(1/6)
B+ SWITCH
POWER CONTROL
(AC IN)
MAIN POWER
TRANSFORMER
ISOLATOR
ISOLATOR
ISOLATOR
POWER CONTROL
B+ SWITCH
TRANSFORMER
SUB POWER
SHUNT
REGULATOR
Q943,947
POWER ON/OFF CONTROL
+3.3V REGULATOR
+5V REGULATOR
+12V REGULATOR
Q302-304
FAN MOTOR DRIVE
REGULATOR
SHUNT
ADJ
VOUT
VC
VIN
GND
VC
VIN
GND
VOUT
ADJ
VC
VIN
GND
VOUT
ADJ
(Page 12)
(Page 12)
(Page
13)
(Page 11)
(Page 14)
(Page 11)
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