Megger MIT510 - Page 55

AF008-02-1201
55
Number
Issue
Date
CN Number
6
1
7
2-
999
2
17-01-07
22933
Compiled
By:
S.Mynott
Date
Compiled:
08/08/06
MIT5XX/10XX
1
st
Used On:
SERVICE MANUAL
C3
1,000
10n
R12
2W
1%
100M
Input 0V
R13
2W
1%
100M
TP28
+5V
R120
0.063W
1%
1K
+
C40 470u
TP20
C36
50
10nF
TP8
1
SK10
1
SK7
1
SK11
OFF
TP2
Wire
1
SK9
Tvolts to meas
+12V
D26
BZT03C18
-12V
Input 0V
C1
25
100n
+
C9
220u
16
TP47
TR4
BCW32
0V
C37
50
100nF
Discharge-
I O
C
VR1
7808
R86
0.063W
1%
47K
+
C6
220u
25
D27
BZX84C10
Wire
+
C5
220u
25
R89
0.063W
1%
47K
C11
25
100n
TR9
BCW32
+
C10
220u
16
14 23
TX1
0
R88
0.125W
2%
15K
D4
1N4002
D5
1N4002
TR1
IRF530
0V
HV
0V
TR2
BCW32
R77
0.063W
1%
10K
R112
0.063W
1%
10K
A
FS1
2
D7
1N4002
DISABLE
D6
BZT03C82
R116
0.063W
1%
4.7K
PL9/3 PL9/1
0 0 5kV
0 1 10kV
1 0 15kV
TP3
R115
0.125W
2%
15K
24
11
1
16
13
15
9
14
10
17
8
18
7
12
19
6
20
5
21
4
22
3
23
2
TX2
C7
100
10n
PL7
PL3
R114
0.125W
2%
120K R80
0.063W
1%
100K
R129
2W
5%
10K
R61
0.063W
1%
10R
R127
2W
5%
10K
TR10
BCF29
R128
2W
5%
10K
C14
1,500
47n
TP11
TP12
C15
1,500
47n
C16
1,500
47n
C17
1,500
47n
R85
0W
1%
0R
Current
limit
6V max
TP15
R19
5W
5%
8.2K
C18
1,500
47n
SHORT TRACK
C19
1,500
47n
R18
5W
5%
8.2K
C20
1,500
47n
1 2 3
PL4
TP16
R21
5W
5%
8.2K
C21
1,500
47n
TP18
R117
0.125W
1%
12K
C22
1,500
47n
R62
0.063W
1%
4.7K
R20
5W
5%
8.2K
C23
1,500
47n
C24
1,500
47n
R23
5W
5%
8.2K
R22
5W
5%
8.2K
TP34
R25
5W
5%
8.2K
R24
5W
5%
8.2K
3
2
1
+
-
IC1-1
CA3240E
5
6
7
+
-
IC1-2
CA3240E
R27
5W
5%
8.2K
TP10
R26
5W
5%
8.2K
0V_SubBrd
TP19
TP9
R29
5W
5%
8.2K
SK2
R28
5W
5%
8.2K
SK4
D8BY 203-20S
R31
5W
5%
8.2K
R30
5W
5%
8.2K
R33
5W
5%
8.2K
R32
5W
5%
8.2K
D9BY203-20S
R35
5W
5%
8.2K
R34
5W
5%
8.2K
R4
5W
5%
8.2K
DAC OUT
D10
BY203-20S
R46
0.125W
1%
10K
R1
5W
5%
8.2K
R95
0.063W
1%
10K
R43
0.125W
1%
10K
D11
BY203-20S
8
4
V+
V-
IC1-3
CA3240E
C38
50
33nF
D12
BY203-20S
D13
BY203-20S
D14
BY203-20S
D15
BY203-20S
D16
BY203-20S
D3
BZT03C18
D17
BY203-20S
1
SK17
D18
BY203-20S
C25
0
15nF
C28
25
470nF
0V
R63
0.063W
1%
1M
R64
0.063W
1%
1M
7
3
2
4
6
1 5
8
+
-
IC2
CA3140M
R11
5K
R67
0.063W
1%
47K
R111
0.063W
1%
10K
1
SK13
R76
0.063W
1%
2.2K
1
SK15
1
SK14
1
SK8
R66
0.063W
1%
100K
0V
A
FS2
2
SK20
SK19
TR6
2N7002
DischargeMeasure
1
TR3
2N7002
1
SK6
R47
0.063W
1%
3.9K
1
SK12
2mA(L)_5mA(H)
1
SK5
PL1
R65
0.063W
1%
2.2K
R48
0.063W
1%
6.8K
TR7
BCW32
Wire
PL10
R132
2W
5%
39K
1
SK18
R133
2W
5%
39K
C32
25
100n
1
3
4
5
6
7
8
2
9
10
11
12
13
14
SK16
R134
2W
5%
39K
0V
R131
2W
5%
39K
R100
0.063W
1%
47K
R98
0.063W
1%
47K
D20
HLMP1340
TP39
PL9
TP41
R72
0.063W
1%
4.7K
C26
25
470nF
+
5
-
4
Y
2
IC3-1
LM339
Tit le
Size
Document Number
Date:
Sheet
of
MEGGER LIMITED
Archcliffe Road, Dover,
Kent, CT17 9EN, Eng land
Issue Date CN No.Instrument:
Drawn By:
© MEGGER LIMITED
6270-301
10kV HV BOARD
A3 1 2
Monday, December 31, 2001
MIT1020&30
L.Densham 6 11-07-06 22737
5 21-09-05 22438
<Core Design>
R50
0.125W
2%
1K
C30
25
100n
TP30
TP5
TP25
C29
50
10nF
TP29
On Sub-Board
+5V
R71
0.063W
1%
3.9K
R8
0.5W
5%
750K
VC
TP17
C31 100nF
+12V
R44
0.125W
1%
10K R49
0.125W
1%
10K
R68
0.063W
1%
10R
TP22
D22
LL4148
D23
LL4148
curr_lim_sw
curr_lim_sw
D19
BZX79C10
+
7
-
6
Y
1
IC3-2
LM339
+
9
-
8
Y
14
IC3-3
LM339
R97
0.063W
1%
10K
R96
0.063W
1%
1K
R94
0.063W
1%
1K
DISABLE
+
11
-
10
Y
13
IC3-4
LM339
Wire
Sub-Board
+5V
+5V
3
12
V+
V-
IC3-5
LM339
OFF
TP46
PL6
C12
25
100n
0V
D21
1N4002
+
C13
47u
16
CL
R59
0.063W
1%
33K
D25
UF4006
HV
TR5
BCW32
C27
50
2.2n
R54
0.125W
2%
15K
R58
0.063W1%
100R R60
0.063W1%
100R
R55
0.063W
1%
4.7K
C39 100n
R125 2.2K
R124 2.2K
DAC OUT
R51
0.063W
1%
1.5K
+8V
0V_Cap
0V_SubBrd
R118
0.125W
2%
15K
CL
R74
0.063W
1%
10K
D2
BYW29E-100
C8
25
100n
REF
D1
BZX79C7V5
R101
0.063W
1%
1M
+5V
R81
0.063W
1%
22K
+8V
R75
0.063W
1%
10K
R82
0.063W
1%
22K
R16
2W
5%
10K
C41
50
1n
1
2
3
PL5
R39
2W
5%
10K
R37
2W
5%
10K
R36
2W
5%
10K
R40
2W
5%
10K
R57
0.063W
1%
22K
R38
2W
5%
10K
D24
LL4148
R56
0.063W
1%
10K
R84
0.063W
1%
10K
R73
0.063W
1%
10K
TP13
TR8
BCW32
R69
0.063W
1%
10K
TP7
TP6
2
3
4 1
7
658
+
-
IC4
LM311
0V
+
C4
470u
25
-12V
TP26
TP23
TP24
R17
2W
5%
10K
Not Fitted
RL1
0
+
C42
10uF
35
R126
0.063W
1%
1K
R10
0.25W
2%
6.8M
1 2
LKD1
TP35
R41
2W
5%
10K
N/F
N/F
TP4
R119
0.063W
1%
4.7K
+12V
0V
0V
+8V
C34
50
2.2n
+12V
0V
0V
0V-PWR
0V
0V
0V
0V
+8V
0V
+8V
+5V
TP27
+12V
0V-PWR
+8V
C43
100n
25
0V
C33
50
470p
+12V
0V
0V
PL2
TP14
C35
50
100pF
Discharge-