Arcam DiVA CD72 Service Manual page 13

1 2
SK1
IEC3
ET1
D
EARTH LEAD
L E N
8M101
EARTH LEAD
LIVE
C67
NEUT
3N3 MA NS C68
3N3 MA NS
C69
10N CD
TL10
TOOL NG4.1
T201
L866TX
NEUT2
1
SK6
3 6
2
2 5 7
C
1 4
6
MOLEXPWR6
115V
F2
115V
4
T250MA115V
115V units only 5
10
F1
230V
9
230V
T160MA
230V units only
F LAC
R51 22R FU
FILB
F LB
R52 22R FU
B
SW201D
FILA A1014
FILA
Z210
LB1641
P7V
+
C41
C55
100U EL
10N CD
LDOUT
LDIN
A
NSW
INOUT
R55
1K2 MF
OUTSW
1 2
3
P22VUN
R44 1R0 FU
SK3
+ C44
C47
MOLEXPWR4
1M0 35V 1M0 35V
AGND
+ C45
1M0 35V
ACAUDG
ACAUD1
16
R45 1R0 FU
D4 D5
PL2
N22VUN
2WVERTJUMPER
UF4003 UF4003
17
D6 D7
PL7
SW201C
ACAUD2 2WVERTJUMPER
UF4003 UF4003
18 9
8
ACDIG1
11
D8 D9 7
Z206
A1014
AC1 LM1086-ADJ
UF4003 UF4003
I
AC Vin
D10 D11
AC2 P11VSW
UF4003 UF4003
13 HS1
TO220HS30REG
ACDIG2 + C36
3M3 EL
(25V)
ACDIG3 DGND
15
19
D17
20
15V 400MW
D12
+
C34
1N4003F
100U EL 100V
I O
Vin Vout
R58 10R FU
Z209
N35V
F LASW 7915
C32
10N CD
SK205
8K2005
LOADOUT
1
2 LOADOUT
3
LOAD N
LOADIN
4 GND
5 NSW
OUTSW
Motor Ground
3
4 5
JUMPER JP2001
PL5
D16
2WVERTJUMPER
Z204 1N4003F
LM317T
JP2000 JP2002
JUMPER JUMPER
I O
Vin Vout
D2000
R39
1N4003F
220R MF
PL4 PL6
+
2WVERTJUMPER 2WVERTJUMPER
+ C39 R47
100U EL 1K8 MF
+ C40
R46
100U EL 1K8 MF
+ C48
Z205
1M0 35V
LM337T
D2002
R40
1N4003F
220R MF
JUMPER JUMPER
JP2003 JP2005
I O
Vin Vout
PL3
D15 1N4003F
2WVERTJUMPER
P11V
JP2004
P11V CLK
JUMPER
R65 10R FU
D13 D14
CDM14 Supply
+7 3V
1N4003F Z207 1N4003F
P7V
R64 LM317T
O 10R FU I
Vout Vin Vout
TP3
D2001
1N4003F
R38 + C51
P7V
330R MF 1M0 25V
+
C43
C37 + C38
+
10U EL R41
1M0 25V
100U 25V ZA EL
1K6 MF
GND5VDAC
R53
33K MF
C35
100U EL 100V
+
D18
7V5 400MW
TP7
N30V
N30V
DRAWING TITLE
CD92 MA N BOARD
CD92 Main Board
Circuit Diagram
Notes
POWER SUPPL ES
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Filename
Cambridge CB5 9PB
J:\FILES\L-ELECT\PCB complete packages\L888
4 5
6 7
P12V
N12V
P12V
P12V P5V DAC
P5V
+ C49
D22
470U EL 25V
1N4003F
RLYV
AC1
AC
R37 10R FU
AC2
+ C56
D23 47U EL 35V
1N4003F
+ C50
470U EL 25V
N12V
N12V
P11V
LK2000
DAC Supply
10MM L NK
+5V
Z208 7805
P5V DAC
O I
Vin
D2003
R43
TP4
1N4003F
R48
330R MF
10R FU
HS2A
P5VDAC
TO220HS08REG
+ C33
R42
+ C46
1M0 25V
1K0 MF 1M0 25V
00_1107 CW 06-10-00 PRODUCTION RELEASE
ECO No. INITIALS DATE DESCRIPTION OF CHANGE
Drawn by:
Date Printed
Sheet
CW
26-Oct-2000
CD92\L888 1.ddb - L888c2 2.0.sch
6 7
8
SK204
23
22
21
20
19
18
17
16
15
14 D
13
12
11
10
9
8
7
P11V 6
5
4
3
2
1
FFC23V
Power connector to DAC PCB
C
P5V
O
Vout
TP2
P5V
+ C42
100U EL
PD1
C54 PAD300/4.1
10N CD
CGND2
B
A
2 0
ISSUE
2 of 4
DRAWING NO. L888C2
8