Megger MIT510 - Page 52

AF008-02-1201
52
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
R10
100M
1%
2W
TP67
R1
100M
TP79
R116
1M
1%
0.063W
R62
1K
+5V
R119
10K
1%
0.063W
N/F
N/F
TP55
R118
10K
1%
0.063W
C25
10nF
R120
1K
1%
0.063W
R121
1K
1%
0.063W
TP59
0V
+5V
discharge-
N/F
0V
Tvolts to meas
HV_OFF
TP87
0V
0V
C33
100n
25
D51
UF4006
+
C42
470u
C41
100n
R151 2.2K
+
C2
220u
TR4
BCW32
D53
BZX84C10
C27
100nF
D52
BZX84C10
I O
C
VR1
7808
R72
47K
+
C36
220u
25
+
C34
220u
25
R70
47K
discharge-
C3
100nF
TR6
BCW32
+
C4
220u
14 23
TX2
R73
15K
D19
1N4002
D20
1N4002
TR5
IRF530
14
12
1
5
2
4
10
3
11
6
9
7
8
13
250T
250T
250T
250T
250T
250T
12T
TX3
R110
100K
TR3
BCW32
R6
10K
R7
10K
C7
1n
50.00
R112
10K
-12v
R111
100K
D18
1N4002
A
FS1
2
R9
4.7K
1%
0.063W
DISABLE
TP77
R33
15K
2%
0.125W
REF
C26
10n
R149 2.2K
PL3
PL2
4 5
3 2 1
-
+
RL1
0
R29
120K
2%
0.125W
R28
100K
1%
0.063W
R68
10R
TR1
BCF29
D50
BZT03C18
TP25
C1
47n
1,500
TP76
C6
47n
1,500
C8
47n
1,500
R88 0R
C9
47n
1,500
C12
47n
1,500
R11
8.2K
TP14
6V max
Current
limit
C14
47n
1,500
SHORT TRACK
TP75
1 2 3
PL7
TP10
R8
12K
1%
0.125W
R18
4.7K
1%
0.063W
-12V
Input 0v
TP5
2mA(L)_5mA(H)
HV_OFF
3
2
1
+
-
IC1-1
CA3240E
5
6
7
+
-
IC1-2
CA3240E
TP52
D49
BZT03C68
TP54
TP53
+12V
SK8
SK9
TP93
D31
BY203-20S
R130
10K
5%
2W
R129
10K
5%
2W
R131
10K
5%
2W
D21
BY203-20S
TP98
D22
BY203-20S
R17
10K
1%
0.125W
R51
8.2K
5%
5W
4 5
3 2 1
-
+
RL2
0
R96
10K
1%
0.125W
DAC OUT
4 5
3 2 1
-
+
RL3
0
4 5
3 2 1
-
+
RL4
0
D23
BY203-20S
8
4
V+
V-
IC1-3
CA3240E
+5V
D24
BY203-20S
C10
33nF
50
D25
BY203-20S
D44
BZT03C18
+8V
C13
47n
50
R31
1M
1%
0.063W
R30
1M
1%
0.063W
R113
470K
1%
0.063W
R32
5K
7
3
2
4
6
1 5
8
+
-
IC5
CA3140M
R77
10K
1%
0.063W
R76
2.2K 1%
0.063W
R21
100K
1%
0.063W
2mA(L)_5mA(H)
TR10
2N7002
TP80
TR11
2N7002
R93
3.9K
TP82
PL4
R38
2.2K
1%
0.063W
C40
10n
1,000
R94
6.8K
TR2
BCW32
R125
1.5K
1%
0.063W
D48
LL4148
C35
100n
25
TR14
BCW32
R41
47K
1%
0.063W
R44
47K
1%
0.063W
D47
HLMP1340
0-V
+12V
0-V
TP86
R91 4.7K
C11
470nF
+
5
-
4
Y
2
IC6-1
LM339
R87
1K
Tit le
Size
Document Number
Date:
Sheet
of
MEGGER LIMITED
Archcliffe Road, Dover,
Kent, CT17 9EN, England
Issue Date CN No.Instrument:
Drawn By :
© MEGGER LIMITED
6270-300
5kV HV BOARD
A3 1 2
Monday, December 31, 2001
MIT5XX
L.Densham 9 15-02-06 22608
10 11-07-06 22737
<Core Design>
C21
100n
TP40
TP31
C39
47nF
6,000
C22
10nF
TP46
TP48
R15
8.2K
0V
HV_OFF
R90 3.9K
R20
8.2K
R27
8.2K
R114
33M
5%
0.5W
R2
750K
5% 0.5W
R117
33M
5%
0.5W
R122
33M
5%
0.5W
VC
NET3
TP38
R124
33M
5%
0.5W
C5
100nF
+12V
R35
0.125W1%
10K R34
0.125W
1%
10K
R85
10R
TP51
D9 LL4148
D11 LL4148
curr_lim_sw
curr_lim_sw
D36
BZX79C10
+
7
-
6
Y
1
IC6-2
LM339
+5V
DischargeMeasure
+
9
-
8
Y
14
IC6-3
LM339
DISABLE
+
11
-
10
Y
13
IC6-4
LM339
PL5
3
12
V+
V-
IC6-5
LM339
1
SK11
1
SK12
Input 0V
PL10
R156
1K
1%
0.063W
C24
100nF
50
PL12
D15
1N4002
+
C23
47u
CL
R57
33K
TR12
BCW32
HV
C28
2.2n
50
R66
15K
Wire
+8V
R64
100R
R65
100R
R58
4.7K
A
FS2
2
SK13
SK14
PL13
R148
8.2K
5%
5W
R56
1.5K
R150
8.2K
5%
5W
Not Fitted
R152
8.2K
5%
5W
R153
8.2K
5%
5W
R59
15K
0V
CL
NF NF
D43
BYW29E-100
C20
100n
R115
10K
1%
0.063W
D45
BZX79C7V5
R154
8.2K
5%
5W
R61
22K
R92
10K
1
3
4
5
6
7
8
2
9
10
11
12
13
14
SK10
R123
10K
1%
0.063W
R60
22K
1
2
3
PL8
TR13
BCW32
PL9/3 PL9/1
0 0 5kV
0 1 10kV
1 0 15kV
R63 22K
D16
LL4148
R69
10K
R67
10K
R95
10K
1%
0.063W
TP66
+12V
TP64
TP63
2
3
4 1
7
658
+
-
IC4
LM311
+
C32
470u
25
0V
TP65
TP68
TP62
TP61
DAC OUT
0V_Cap
R13
6.8M
2%
0.25W
1 2
LKD1
TP60
R71
4.7K
TP58
0V
C29
2.2n
+8V
0V
0V
0V
+12V
0V
0V
0V-PWR
+5V
0V
0V
0V
0-V
0V
+8V
TP56
+5V
+8V
+12V
+8V
0V-PWR
+12V
C30
470p
0V +12V
0V
0V
TP57
C31
100pF