1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
ISSUE
DRAWING NO.
23425
DRAWING TITLE
Drawn by:
DATE
Filename
ECO No.
DESCRIPTION OF CHANGE
J:\Change_Control\ECO_AGENDA\01_1127 CD62T RLEASE\Motherboard\l933ct_2.1.ddb - L933C2_2.1.sch
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
CD62T - POWER SUPPLIES
Circuit Diagram
L933CT
TGP
19-Jul-2001
INITIALS
Date Printed
2
7
Sheet
of
Notes:
L
N
E
N
E
L
SK200
IEC3
C200
3N3(X1Y2)
C201
3N3(X1Y2)
C203
220N(X2)
NEUTRAL
LIVE
NEUTRAL2
L200
6U8H
L201
6U8H
NEUTRAL2
FS201
T160MA
FS200
T250MA115V
230V ONLY
115V ONLY
EARTH LEAD
8M101
EL200
EARTH LEAD
(IEC INLET TO CHASSIS)
1
2
3
4
5
6
SK202
MOLEXPWR6
(FOR AUX TOROID)
SW200B
A1010
SW200A
A1010
LIVE2
C202
3N3(X1Y2)
C204
100N CD
C205
100N CD
C206
100N CD
C207
100N CD
C208
100N CD
R200
1R0 FU
R201
1R0 FU
BR201
DF01M
+
C211
1M0 35V
+
C212
1M0 35V
1
2
PL200
2WVERTJUMPER
1
2
PL201
2WVERTJUMPER
JP200
JUMPER
JP201
JUMPER
Vin
I
ADJ
A
Vout
O
IC201
LM317T
Vin
I
ADJ
A
Vout
O
IC205
LM337T
R208
1K8 MF
R209
1K8 MF
R206
220R MF
R207
220R MF
+
C216
100U EL
+
C217
100U EL
D203
1N4148
D204
1N4148
1
2
PL203
2WVERTJUMPER
1
2
PL205
2WVERTJUMPER
1
2
PL204
2WVERTJUMPER
1
2
PL202
2WVERTJUMPER
JP202
JUMPER
JP203
JUMPER
JP205
JUMPER
JP204
JUMPER
+12V(A)
-12V(A)
0V_1
BR200
DF01M
+
C210
3M3 EL
Vin
I
ADJ
A
Vout
O
IC200
LM1086-ADJ
R203
330R MF
R214
1K6 MF
+
C218
100U EL
D201
1N4148
D200
1N4148
D202
1N4148
D207
1N4148
+
C228
1M0 10V
+7V
0V_2
HS201
TO220HS30REG
+11V(U)
1
2
3
4
SK201
MOLEXPWR4
(FOR AUX TOROID)
Vin
I
ADJ
A
Vout
O
IC202
LM317T
R218
270R MF
R220
820R MF
+
C219
100U EL
D208
1N4148
C209
100N CD
D206
1N4148
+
C220
100U EL
+5V(D)
0V_2
+11V(U)
Vin
I
ADJ
A
Vout
O
IC203
LM317T
R219
270R MF
R221
820R MF
+
C222
100U EL
D212
1N4148
D211
1N4148
+5V(A)
0V_1
Motor drive supply
Analogue op-amp supplies
DAC supply
D5V
C215
100N PE
+
C223
1M0 25V
+
C224
1M0 25V
R204
10R MF
R205
10R MF
+
C229
1M0 10V
R211
10R FU
D213
1N4003
+
C225
100U EL 100V
Vin
I
ADJ
A
Vout
O
IC204
LM337T
R216
1K0 MF
R215
22K MF
+
C227
100U EL 100V
D205
1N4148
-30VF
R217
33K MF
FILA
FILB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
SK203
FFC23V
+12V(A)
0V_9DAC
-12V(A)
+5V(A)
+5V(D)
+11V(U)
Power connector for 9DAC PCB
+
C226
100U EL 100V
C213
100N PE
C214
100N PE
D209
1N4148
D210
1N4148
0V_3
R224
10K MF
+
C230
100U EL
+
C231
10U EL
AC1
AC2
AC1
Relay control for AC detect
HS202
TO220HS30REG
Filiament supply
115V
230V
AC_3
TX_19
TX_20
TX_16
TX_18
BLU
BLU
BRN
BRN
R2101R0 FU
R212
1R0 FU
R228
100R MF
R227
100R MF
RLYPWR
D214
5V1 400MW
NF
NF
R202
1M5 VR25
R223
10K MF
R213
10R FU
D215
1N4148
+
C221
100U EL
TR204
BC557B
R229
1K5 MF
R226
10K MF
AC2
R230
10K MF
0V_3
0V_3
R225
2K2 MF
R222
470K MF
TR200
BC549B
TR201
BC549B
TR202
BC549B
TR203
BC549B
NF
NF
NF
NF
NF
NF
NF
NF
NF
NB: CABLE ASSEMBLY L920CA GOES BETWEEN
BRN BRN AND BLU BLU FROM MAINS SWITCH TO BACK OF PCB
L920CA
CA1
L920CA
HS
HS200
TO220HS08REG
2.1
TGP
18 July 2001
20
11
1
6
230V
115V
9
19
15
18
16
17
13
4
5
10
2
7
TX200
L849TX
Production Release
01_1127
