Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment DAZHENG PS 1502DD 15V 2A Adjustable DC Power Supply ESQUEMA+ELÉTRICO+YIHUA-1502dd (1)
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. .
T1
X1 X2
. .
AC 9V -U izm
. .
AC 9V Com.
.
NC +I izm
BD1
Q4
KBP210 "QC" R11
2N3055 "QE"
" +Uout "
0.1 Om
D4 R21
1k
R7
150 C6
{Value} 1N4007
Q3
C3 470x25B
BD140 "QB"
2200x35B
D1
1N4007
D2
330
R8
.
1N4007
1k
R3
510
Q1
R6
VD3
S8050 C4
1N4148 C5
47x25V
C2 10 nF (2A103J)
GND GND
Q2
10 nF (2A103J) U1
S8550
C1
+Ucc
47x25V 1k
12k
I st R15
2.4k 15k
R4 6.2V
Vz
Vref
2.7k
680
10k
GND
R5 R9 +7.2V Comp.
R1
I st Cur.Lim.
Cur.Sens.
150
" -Uout "
3.3k
In_inv
10k
R19 R16
15k
10k
R17 Vee
In_noninv
UR7
.
GND GND
LM723CN
R2
0,6 ... 2
VD1 SA1
1.5V UR3
1 Om
GND GND GND
4.7k 2k
3.6V R10 UR4
3.9k 2k
4.8V R12 UR5
. .
2.7k 2k
6V R13 UR6
2.2k 2k
7.2V R14 UR8
1.5k 2k
..
0V...15V R18
R20
7.5k 1k 5k
GND
UR2 UR1
.
. .
. {Date} DAZHENG PS-1502DD
. .
.. : 1 : 1
.. : PS_1502DD.sch
: Fri Jul 15, 2011
. : Fri Jul 15, 2011
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