19
20
METER POWER SUPPLY
750752
SCH 1 of 2
7
0V
0V
0V
0V
1.
82
k
R
76
0V
D
14
0V
1
2
T1
METER V+
1.82k
R75
0V
0V
CALIBRATION
D
4
-.5V
DC AMP
METER -
0V
METER V-
22.1k
R73
1000uF
C1
10
R35
D7
D6
200k
R30
D1
10
M
R
8
100k
CCW
1
2
3
R1
METER
-.65V
RECTIFIER
.1
uF
C
22
D5
1u
F
C
12
D3
10
0
R
10
.1
uF
C
23
2.
74
M
R
12
HOLD
3
1
2
Q1
METER +
22.1k
R74
22.1k
R5
47
5k
R
77
2
3
1
-
+
8
4
B+
B-
U3:1
LOG AMP
CURRENT
METER CURRENT
VOLTAGE
LOG AMP
.2
2u
F
C
15
J3:1
6
5
7
-
+
U3:2
D22
4.99k
R6
200k
R7
18.2k
R9
150k
R36
.1
uF
C
21
.1
uF
C
14
J3:2
1.
1k
R
4
3
1
2
Q9
3
2
1
Q8
D2
2
3
1
-
+
8
4
B+
B-
U2:1
6
5
7
-
+
U2:2
12.1k
R66
D18
32
4
R
78
J1:2
J1:1
10V
10V
-6V
12V
-12V
12V
12V
-12V
10V
-6V
-12V
HOLD
4
4
J6-10
J6-11
0V
0V
1
1
MT1+
MT1-
Summary of Contents for MC1.2KW
Page 3: ...MC1 2KW 3 REAR PANEL...
Page 4: ...4 SECTION LOCATIONS TOP VIEW WITH COVER REMOVED BOTTOM VIEW WITH COVER REMOVED...
Page 5: ...MC1 2KW BLOCK DIAGRAM 5 6...
Page 6: ...7 8 INTERCONNECT 1...
Page 8: ...11 12 HEATSINK SLAVE 749487 SCH and PCB 3A 3B...
Page 11: ...MC1 2KW 17 18 CAPACITOR 749367 SCH and PCB 6...
Page 16: ...NOTES 27 28...