A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
88
DVR-700/NS-PSW700/NS-P700
F701
C701
C702
RY701
L703
T702
D701
C715
Q702
DGND
S8
P2
PT
P1
NC
NC
V1
V2
T701
IC703
IC701
POWER TRANSFORMER
Q701
S7
S1
L704
D714
D710
S2B
S2A
S3
S4
L706
D713
D416
L708
D715
D719
Q703
-VP
AGND
+15A
+30D
+30D
+7I
+7I
IN
IN
IN
N
I
N
I
OUT
T
U
O
N
I
OUT
OUT
OUT
+5I
PW_DWN
/RES
+5SUB
+5CPU
+12_RES
D205
Q202
RESET
CIRCUIT
Q201, 203
REGULATOR
BD9322
(IC208)
REGULATOR
MD1423R
(IC203)
REGULATOR
BD9781
(IC209)
CONTROL
IC
(IC702)
OUT
GND
4
2
8
3
5
6
VCC
IS
FB
CS
REGULATOR
BD9870
(IC202)
REGULATOR
NJM7812
(IC206)
REGULATOR
BD9302
(IC207)
+15D
+12D
+5.3X
+5D
+15D_D
A
2
1
+
A
5
1
+
+5CPU
IGND
DGND
S5
S6
PWR_RY
+12_RES
DGND
+5CPU
L702
L701
AC IN
C703
D712
D711
POWER
t4FFQBHF
→
4$)&."5*$%*"(3".
SUB
t4FFQBHF
→
4$)&."5*$%*"(3".
NS-PSW700
POWER SUPPLY SECTION BLOCK DIAGRAM