
ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No. DESCRIPTION OF CHANGE
L107CT_1.0.sch
Solo 5.1 Mains PSU
Contact Engineer:
L107CT
13-Feb-2007
INITIALS
Printed:
1 1Sheet of
Notes:
Contact Tel: (01223) 203200Scott Burr
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9QR
Waterbeach
A2
RLY1A
Omron
G2R-24-5VDC
C2
220N
275V
PP X2
FHLD1
20mm HLDR
C4
3N3
250V
CER
C3
3N3
250V
CER
RLY1C
Omron
G2R-24-5VDC
RLY1B
Omron
G2R-24-5VDC
R1
1M5
0W5
VR37
TX2 MAIN TX PRIMARY
L_PRE
N_PRE
0V
0V
115V
115V
1A
1
1B
2A
2
2B
115V 230V
SW2
18-000-0022
SW1A
SDDJE32100
SW1B
SDDJE32100
D1
1N4148
DO-35
230V - T3.15A Fuse (S506 Bussmann)
115V - T6.3A Fuse (S506 Bussmann)
Fuse ratings (see parent level in BoM)
ferrite clamp around large
transformer primary and
secondary cables
C1
220N
275V
PP X2
1
3
4
2
L1
1mH
L
N
SKT1
Emuden
M1907
L
N
L_POST
N_POST
L_TX2
L_115V_TX2
L_115V
N_115V
C5
100N
100V
X7R
C6
100N
100V
X7R
C7
100N
100V
X7R
C8
100N
100V
X7R
DBR1
W02G
C9
100UF
100V
YK
C10
10N
100V
NPO
1
FIX3
Dia 3.5mm
1
FIX4
Dia 3.5mm
DGND
DBR2
W02G
DGND
+3V3
DGND
To Schmitt triggerinput on uC
HS1A
6043PB
23C/W
+5
REG1
LM1117T-5.0/NOPB
TO-220
TR1
DTA114ESA
SC-72
1
2
3
4
5
6
7
8
CON2
JST
PH
HS2A
6043PB
23C/W
D2
1N4148
DO-35
D3
1N4148
DO-35
DGND
R2
0R0
0W25
MF
R3
150K
0W25
MF
C13
100N
100V
X7R
C15
100N
100V
X7R
C14
100N
100V
X7R
C18
100N
100V
X7R
C19
100N
100V
X7R
C20
100N
100V
X7R
C21
100N
100V
X7R
+3V3
+3V3
REG2
LM1117T-3.3
TO-220
+5V
+40V_UNREG
+5V +3V3 +40V_UNREG
AC_PRESENT
AC_PRESENT
RELAY_SW
RELAY_SW
DGND
P1
P11
P12
P2 P3 P4
P14
P15
P16
P17
P18
P26
P5
P19
P20
P21
P22
P6
P7
P23
P24
P25
P9
P10
P28
P27
P29
DGND
SP1
C22
10N
100V
NPO
TOOL1 TOOL2 TOOL3 TOOL4
DK GREY
1
RED
2
LT GREY
3
GREY
4
BLUE
5
BLUE
6
CON3
WAGO
256 Straight Lever
P8
P13
P30
P31
SP2
P32
FS4
T100mA
ETF
FS3
T100mA
ETF
P33
P34
+5V
No longer needed to drive the filament
R4
100K
0W25
MF
06_E033
SWB
09/05/06
Second prototype, added R4, re-tracked relay,
B.0
First prototype
NM
FD1 FD2 FD3 FD4
ITEM1 1 Blank PCB Solo5.1 MainsL107PB
FS1
1A FF
0.256
R251
FS2
125mA FF
0.00174
R251
selector overlay. wago order
06_E177 22/11/06 FS1 & FS2 corrected, C12 changed, added FS5 B.1PK
FS5
T3.15A
S506
1
FIX1
Dia 3.2mm
1
FIX2
Dia 3.2mm
115V
115V
3
5
6
15
4
13
12
11
9
10
DIGITAL
VFD HT
VFD FIL
TX1
PCB Mount Encapsulated Toroid
C11
1000UF
35V
YXF
C16
470UF
25V
YXF
C17
1000UF
10V
YXF
C12
470UF
25V
YXF
ITEM2 1 Pad Damping 15x6x3MM RubberE827AP Fit to top of Relay RLY1
07_E019 9/02/07 1.0AJD CAPs changed to 105 deg. Safety silk updates for fuses.
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