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5-14. SCHEMATIC DIAGRAM - POWER Board -
1
2
POWER BOARD
A
CN901
4P
CL901
G
VCC
1
AC_CUT
2
CL902
REG
GND
3
B
BOARD
CL903
CN802
STBY
4
(Page 26)
ET901
(CHASSIS)
C
D
E
F
G
H
ATS-SW10Ti
• See page 28 for IC Block Diagrams.
3
4
5
T901
POWER TRANSFORMER
D901
SG10SC6-F5
7
L901
4.7uH
8
C918
9
0.1
C904
2200
R928
25V
220
10
6
C901
R912
470
82k
25V
3W
11
5
12
4
13
3
14
2
15
1
MAZ8120GMLS0
R901
R925
R906
DG1S4-5063
3.9k
1k
2.2k
R902
R903
R907
PH901
10k
1k
1k
PS2561AL1-1-V-W
ISOLATOR
C902
10
1.6
0.01
C905
C903
1000p
0.047
9
R905
1k
9
3
IC901
2.4
1
SHUNT
REGULATOR
2
IC901
RT9H301C-T112-1
R904
3.3k
PH902
PS2561AL1-1-V-W
ISOLATOR
R909
2.2k
0.1
1.2
R910
10k
0
0
R908
1k
2.9
Q901
RT1N141M-TP-1
INVERTER
6
7
TH901
C909
100
450V
R918
1
1/2W
C906
2200p
1kV
IC B/D
164.4
Collector
IC902
D903
164.4
VIN
EG01C LF-F7
POWER CONTROL
C910
IC902
330p
MR4020-7103
0
2kV
OCL
15.4
VCC
GND
1.6
FB
1
ZC
D902
R911
750
C917
D909
D906
100
MAZ8160GMLS0
50V
D1FL20U-TA
R914
10k
R919
4.7k
16
16.4
15.4
Q903
2SC3052EF-T1-LEF
RIPPLE FILTER
D904
R917
4.7k
D908
MAZ8110GMLS0
R929
100
R920
R913
10k
C907
C908
24k
470p
100p
R915
75k
D907
D910
MA2J1110GLS0
MA2J1110GLS0
Q902
2SC3052EF-T1-LEF
3.3
STANDBY
SWITCH
0.1
R921
R916
D905
8.2k
22k
MA2J1110GLS0
27
27
8
9
10
L902
LINE FILTER
C913
220p
~
250V
C915
C916
0.1
0.1
C914
275V
~
D912
220p
D2SB60A-F04
250V
C912
220p
250V
D911
EG01C LF-F7
R922
0.33
2W
C911
100
25V
ATS-SW10Ti
11
12
13
F901
CN904
3P
T1AH 250V
CL904
1
FH901
FH902
2
NC
(AC IN)
CL905
3
R923
2.2M
1/2W
ET902
(CHASSIS)
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