— 10 —
HVP for VP
VP
HVP
VCC
SHVP
SHR
HVCCSW#
HVPSW
Q1
2SJ553S
R137 10K
R140 10K
C56
100pF
R144
56.2K 1%
R146
10K 1%
C55
0.1uF
R145 680 1%
DA1
1SS319
4
3
1
2
Q3
2SA1037
R148
3.3K
R147
10K
R141 3.3K
Q2
2SC2412
R143
10K
POWER SUPPLY CIRCUIT continued
VCC for VP
VCC
VP
R181
27 1W DIP
R184
1.1K 1%
C79
100uF/50V
+
C82
1000uF/10V
+
R183
3.6K 1%
L5
SF-T8-40S
C80
330pF
D7
EC20QS6
Q7
2SB1455
R180
300 1/2W
R179
100
U21
M5291F
SC
1
SE
2
Co
3
GND
4
Vref
5
Vin
6
Ipek
7
Qo
8