
R29
10k1%
C24
100n
R8
15k
n/c
D9
R10
4.7k
R30 49.9k1%
C27
100n
~305Va
C16
10n
n/a
B
E
C
BF423
Bottom View
(sht.4)
+5V
C23
10n
R26
120k
Q6
2N3904
R28
6.2k
BIAS
n/c
+
R18
100k
(sht.4)
RP2
50k
(250mA)
"BIAS 2"
+
-
U2B
LM358
5
6
7
~305Vb
-
(sht.4)
R21
2.2k
Q3
2N5551
*ENAB
+
(sht.1)
Q7
STQ3N45K3-AP
JP4
MTA100-5
G1/G2
1
2
3
4
5
C19
10n/1kV
C15
22uF
250V
-
D
JP2
CST100-8
120&305V~
1
2
3
4
5
6
7
8
+5V
(JP6:1)
+340V
S
C22
10n
E B C
KF423
(JP7:2)
Q1
BF469
TO126 Philips
g1ci
~120Vb
G
D10
BZT03C130 (1N5381B)
130V/3W
RP1
50k
(70mA)
"BIAS 1"
D12
1N5711
(JP7:3)
+
-
U2A
LM358
3
2
1
8
4
RFC5
22uH
(sht.1)
C17
10n
C21
10n/1kV
S D G
STQ3N45K3-AP
Bottom View
(JP7:1)
R19
68.1 1%
(sht.3)
R22
4.7k
D6
*G1VL
~120Va
R15
82k
+24VP
C B E
2N3904
Bottom View
2N5551
(sht.3)
R16
10k 2W
R24
2.2k
C20
1uF/10V
D11
C7V5
7.5V
0.25W
BZX79
C26
10n
D7
Q2
BF423
C25
220n
n/c
Q5
BF423
R23
2.2k
R12
330k
R17
680k
n/c
n/c
R25
2.2k
*INH
R9
2.2k
R13
4.7k
R27
68.1 1%
-130V
C18
10n
1kV
R14
47k
n/a
4x1N4004
C14
10n
1kV
R7
27k/0.5W
R31
1k
Q4
2N3904
D8
R32
1k
R20
4.7k
R11
2.2k
E C B
BF469
Bottom View
(sht.4)
D6-D9
GND
RFC4
22uH
MAINS 2/5
+
+325V
C34
220n
C36
1n
C B E
2N3904
Bottom View
S
C37
10uF/10V
R35A
40.2 1%
D18
BZX79C7V5
7.5V/0.25W
~305Vb
R45
6.2k
+
-
U3A
LM358
3
2
1
8
4
U4B
TIL111
(CNY 17)
(4N35)
2
1
C45
10n
C35
10n
-
C30B
100uF
300V
+5V
-
U4A
TIL111
(CNY 17,4N35)
4
5
6
D22
(1N4740)
10V/1W
BZV85C10
R47
1M
0.5W
R55
2.2k
C41
100n
(sht.2)
R51
15k
C46
10n
C43
47n
100V
R35B
40.2 1%
+
D
R53
15k
R58
470
RP3
10k
(340V)
(JP7:5)
R50
33k
Max. current protection: 110mA
~305Va
g2ci
(JP4:1)
R56
4.7k
R54
2.2k
(sht.2)
+24V
Q8
STP3N80
C39
4.7uF/400V
(JP6:2)
C47
10n
R44
1M
0.5W
C40
20n/1kV
R57
470
(sht.4)
FC
VCC
OC
OE
VEE
VREF
+I
-I
CS
CL
U5
uA723
METAL
CIRCLE
CASE
2
7
1
3
4
9
8
6
5
10
R43
6.2k
R42B
40.2 1%
R46
330k
D20
1N4148
(JP2:8)
C31
20n
1kV
C38
1.5n/500V
C30A
100uF
300V
R41
1M
0.5W
RFC6
22uH
C28
2.2n 3kV
Q9
2N3904
*EG2ON
R36
100k1%
(JP2:6)
D19
1N4007
6
7
8
9
x
x
x
1
2
3
4
5
10
x
uA723
Top View
4x1N4007
D15
D13-D16
R34B
100k
1W
(sht.4)
(sht.1)
C29
1kV
10n
D21
1N4148
R34A
100k
1W
G D S
STP3N80
Bottom View
R37
68k
G
D14
+
C32
100n
D17
1N5711
D13
(sht.2)
R38
100k1%
R48
100k
R40
1k
C33
100n
R52
22k
(sht.4)
C44
10uF
35V
C42
10n
-
FB1
R49
4.7k
R42A
40.2 1%
R39
1k
D16
MAINS 3/5