Bruker BVT3000 - Page 54

54 (67) BRUKER BVT3000 Version 003
Figure 6.1. Main board - sheet 1/7
to sheet 2
SYNCHRO THYRISTOR
+/-15V FOR ANALOG PARTS
SYNC
+15P
PGND
1
2
ZD6
TVS315
1
2
ZD8
TVS315
TP8
TP22
TP28
VI
1
VO
2G
N
D
3
U51
7815CT
C59
10uF
C66
10uF
4
2 3
1
RB1
W06M
C77
1000uF
C75
1000uF
F3
0.5AT
F4
0.5AT
to Transfo
1 2 3
J14
41761-03
from MAIN SUPPLY
220Vac
to Eurotherm
to LN2 option
1 2 3
J10
41761-03
1 2 3
J11
41761-03
1 2 3
J12
41761-03
1
2
RI1
CTN SG40
MAINS1
MAINS3
MAINS2
F5
0.5AT
4
2 3
1
RB3
W06M
R95
100K
TP33
VI
1
VO
2
G
N
D
3
U58
7915CT
C78
470uF/50V
+24V
TP29
+24V dc
VALVE SUPPLY
-15P
+24V
to sheet 6
CPUVCC
1
2
ZD1
TVS305
TP5
TP6 TP1
C3
10uF
VI
1
VO
2
G
N
D
3
U8
7805CT
4
2 3
1
RB2
W06M
C24
1000u
16V
F1
1AT
17Vac
AC INPUTS
FROM POWER TRANSFORMER
48Vac
1
2
3
4
5
6
J18
41761-06
24Vac
8Vac
17Vac
17Vac
1
2
3
4
5
6
J19
41761-06
F6
0.5AT
4
2 3
1
RB4
W06M
C79
470uF
50V
C49
10uF
VI
1
VO
2G
N
D
3
U48
7815CT
TP16
TP9
1
2
ZD2
TVS315
+15V FOR B-TO2000 SUPPLY
+5V FOR CPU AND SERIAL INTERFACE
CPUGND
+15_BTO
GND_BTO
TO HEATER REGULATION
sheet 2
CURRENT FEEDBACKISENSE
5mH/5A
TP32
1 2
J16
41761-02
C82
100nF
R104
100
2 1
D10
1N4007
F2
6.3AT
FROM THYRISTOR CONTROLLER
THPULS1
from sheet 2
THPULS2
2 1
D11
1N4007
R102
100
R96
150
+24V
1
6
3
4
2
5
TR1
IT233
1
2
3
4
5
6
J15
41761-06
2
1
D12
MUR4100
BF37742-931
R105
47m
5W
C83
3900u
100V
VOLTAGE FEEDBACK
THERMOCOUPLE
to sheet 3
1
2
3
4
5
J17
41761-05
VSENSE
TC+
HEATER CONNECTOR
FRAME GROUND
H1
PAGES2,4,6AND7UPDATED
ADDED R106, R107, R108 ON SHEET 2
MISCELLANEOUS IMPROVEMENTS ON SHEETS 1, 2 AND 5
D AKL 11/09/95
E AKL 22/01/96
C81
100nF
R103
100
C80
0.33uF
2
1
D9
1N4148
1
8
2 7
3 6
4 5
RL1
MZPA0014516
from sheet 6
HEATER_RLY-
|LINK
HEATER REGULATION
INTERFACE CPU
INTERFACE RS232 ADAPTER
FAULT MONITORS
INTERFACE OUTPUTS
INTERFACE INPUTS
SCHEMATIC PAGES LIST
|S110277E.SCH
|S110278E.SCH
|S110279E.SCH
|S110280E.SCH
|S110281E.SCH
|S110282E.SCH
ART: W1101113
REV MODIFIED/DATE
MAIN BOARD
BVT3x00
DRAWN:
DATE:
APPROV:
DATE:
DWG:
EC:
NUMBER COMMENTS
VISA:
VISA:
SHEET: E W4S11 0276
AKL
10/02/95
PK
10/02/95
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