Arcam DiVA CD72 Service Manual page 11

1 2
SK200
IEC3
EL200
N E L
EARTH LEAD
8M101
EARTH LEAD
D C200 C201 (IEC INLET TO CHASSIS)
3N3(X1Y2) 3N3(X1Y2)
NEUTRAL2
R202
NEUTRAL LIVE LIVE2
1M5 VR25
SW200A
A1010
BRN BRN
C203 SW200B
220N(X2) A1010
L200 L201 C202
6U8H 6U8H
115V
3N3(X1Y2)
BLU
NEUTRAL2 CA1
FS200
L920CA
BLU
SK202 L920CA
3 6 T250MA115V
115V ONLY
2 5
1 4 FS201
230V
MOLEXPWR6
(FOR AUX TOROID) T160MA
NF 230V ONLY
C
NB: CABLE ASSEMBLY L920CA GOES BETWEEN
BRN BRN AND BLU BLU FROM MAINS SWITCH TO BACK OF PCB
B
AC1
AC2
A
1 2
3 4
SK201
MOLEXPWR4
(FOR AUX TOROID)
NF
TX200
L866TX
R200
16
TX_16
1R0 FU
C204
100N CD
17
1 D200
C205
R201
100N CD 1N4148
2 18
TX_18
7 IC200
1R0 FU
+11V(U) LM1086-ADJ
11 AC1 I
Vin
6 BR200
DF01M
+ C210
115V
3M3 EL
C206
100N CD
4
5 13 AC2
10
C207
9
+ C225 + C226
100N CD
D213 100U EL 100V 100U EL 100V
230V
R211
15
AC_3
10R FU
19 1N4003
TX_19
R210 1R0 FU
C208
R212
20 100N CD
TX_20
I
1R0 FU
Vin
LM337T
IC204
D205
R227
FILA
100R MF
1N4148
R228
FILB
100R MF
TR200
R222
BC549B
470K MF
+
C221
100U EL
D209 0V_3
1N4148
D210
R213 R224 R223
10R FU 10K MF 10K MF
1N4148
R225
+ C231 +
2K2 MF
C230 10U EL
100U EL
0V_3
3 4
5
PL200
2WVERTJUMPER
R204
10R MF
BR201
DF01M
HS201
R205
+7V
TO220HS30REG
O
10R MF
Vout
Motor drive supply
D201
R203
1N4148
330R MF
+ C228
PL201
1M0 10V
2WVERTJUMPER
R214
+ C218
1K6 MF
100U EL
R215 R217
22K MF 33K MF 0V_2
+ C227
100U EL 100V
D214
R216
5V1 400MW
1K0 MF
O
Vout
-30VF Filiament supply
SK203
+12V(A)
Relay control for AC detect
23
22
21
20
R226 -12V(A) 19
TR204
10K MF
18
BC557B
17
+5V(A) 16
R229
D215
15
1N4148
14
1K5 MF
13
+5V(D) 12
11
TR201 10
BC549B R230
RLYPWR 9
10K MF 8
7
+11V(U) 6
5
4
3
TR202 2
BC549B TR203 1
BC549B
FFC23V
Power connector for 9DAC PCB
0V_9DAC
0V_3
DRAWING TITLE
NEW CD - POWER SUPPLIES
Circuit Diagram
23425
Notes:
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Filename
Cambridge CB5 9PB
J:\Change_Control\ECO_AGENDA\01_1123 L899PB_2 RELEASE\L899_2.1\L899_2.1.DDB - L899C2_2.1.sch 5
6 7
PL202
2WVERTJUMPER
Analogue op-amp supplies
D202
JP202
JUMPER
IC201 1N4148 NF
LM317T
I O
Vin Vout
JP200
JUMPER R206
NF 220R MF
D203
1N4148
+
C211
R208
1M0 35V + C216
C213 1K8 MF
100U EL
100N PE
+ R209
C217
C214
1K8 MF
+ C212 100U EL
100N PE
1M0 35V
D204
R207 1N4148
220R MF
JP201
JUMPER I O
Vin Vout
NF LM337T
IC205 JP204
D207
JUMPER
NF
1N4148
PL204
+11V(U) 2WVERTJUMPER
D206
IC202 1N4148 HS200
TO220HS08REG
I LM317T O
Vin Vout
D208
R218
1N4148
270R MF
R220
+ C219
C209
820R MF
100U EL
100N CD
D211
1N4148
IC203 HS202
TO220HS30REG
LM317T
I O
Vin Vout
R219 D212
270R MF 1N4148
R221
+ C222
C215 820R MF
100U EL
100N PE
01_1123 CL 11/07/01
01_1117 L920CA ADDED TO SCM
ECO No. INITIALS DATE DESCRIPTION OF CHANGE
Drawn by:
Date Printed Sheet 2 of 7
JR DRAWING NO.
12-Jul-2001
6 7
8
+12V(A)
PL203
2WVERTJUMPER
JP203
JUMPER
D
+ C223
1M0 25V
0V_1
+ C224
1M0 25V
JP205
JUMPER
2WVERTJUMPER
PL205
-12V(A)
C
+5V(D)
Digital +5V
+ C220
100U EL
0V_2
+5V(A)
DAC supply
+
C229
1M0 10V
B
0V_1
A
2.1
1.0
ISSUE
L899CT
8