Arcam DiVA DV78, Service Manual

Page: 20 / 41

ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No. DESCRIPTION OF CHANGE
L960C10_1.2.Sch
DV78 MAIN Power
Contact Engineer:
L960C10
2 Dec 2003
INITIALS
Printed:
10 10 Sheet of
Notes:
Contact Tel: (01223) 203270 Peter Gaggs
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9QR
Waterbeach
A2
P1000
+5VD_IN
P1002
C1010
100UF
25V
YK
+5VD
DGND
+3V3D_IN
P1003
DGND
+3V3D
A
D
J
REG1003
LM1086CS-ADJ
TO-263
C1002
100N
50V
0805
D1000
S1D
DO-214AC (SMA)
R1000
120R
0W125
0805
R1006
56R
0W125
0805
C1012
100UF
25V
YK
P1004
+1V8D
DGND
POWER IN
1.8V REGULATOR
+15V5_IN
C1013
100UF
25V
YK
C1003
100N
50V
0805
A
D
J
REG1000
LM317T TO-220
D1001
S1D
DO-214AC (SMA)
D1002
S1D
DO-214AC (SMA)
R1001
390R
0W125
0805
R1004
3K3
0W125
0805
C1014
100UF
25V
YK
+12VA
AUDIO SUPPLY REGULATORS
DGND
-15V5_IN
C1016
100UF
25V
YK
C1005
100N
50V
0805
C1017
100UF
25V
YK
A
D
J
REG1002
LM337T
TO-220
D1006
S1D
DO-214AC (SMA)
D1005
S1D
DO-214AC (SMA)
R1003
390R
0W125
0805
R1005
3K3
0W125
0805
-12VA
C1004
100N
50V
0805
A
D
J
REG1001
LM317T TO-220
D1003
S1D
DO-214AC (SMA)
D1004
S1D
DO-214AC (SMA)
C1015
100UF
25V
YK
+5VA
DGND
AUDIO DAC SUPPLY
+15V5
-15V5
+15V5
C1000
100N
50V
0805
C1001
100N
50V
0805
C1011
100UF
25V
YK
-9V_IN
L1004
120R@100MHz
C1006
100N
50V
0805
L1007
120R@100MHz
-9V_OUT
DGND
-9V
To display board
DISPLAY BOARD SUPPLIES
-13V5_IN
P1012
L1005
120R@100MHz
C1007
100N
50V
0805
L1008
120R@100MHz
-13V5_OUT
DGND
-13V5
To display board
-19V_IN
L1006
120R@100MHz
C1008
100N
50V
0805
L1009
120R@100MHz
-19V_OUT
DGND
-19V
To display board
C1009
100N
50V
0805
L1010
120R@100MHz
+5VD
Place these near power input
+5V_DISPLAY
DGND
+3V3A
For DACs
R1007
1K0
0W125
0805
R1002
330R
0W125
0805
C1022
1N0
50V
0603
DGND
C1024
1N0
50V
0603
DGND
C1026
1N0
50V
0603
DGND
1
FIX1004
Dia 3.5mm
C1028
1N0
50V
0603
DGND
1
FIX1006
Dia 3.5mm
C1023
1N0
50V
0603
DGND
1
FIX1002
Dia 3.5mm
C1025
1N0
50V
0603
DGND
1
FIX1003
Dia 3.5mm
C1027
1N0
50V
0603
DGND
1
FIX1005
Dia 3.5mm
C1029
1N0
50V
0603
DGND
1
FIX1007
Dia 3.5mm
EMC_GND
TOOL1000 TOOL1001
4mm tooling holes
FD1000 FD1001
Fiducials
P1018
P1019
L1000
70R@100MHz
L1001
70R@100MHz
L1002
70R@100MHz
L1003
70R@100MHz
C1018
100UF
10V
YXF
DGND
L1012
120R@100MHz
+12VD_IN
C1031
100UF
25V
YK
C1030
100N
50V
0805
+12VD
DGND
P1021
L1011
33U
1.17A
8RHT2
C1032
1N0
50V
0603
DGND
1
FIX1008
Dia 3.5mm
1
2
3
4
CON1000
AMP
CT NF
Option for picking up
audio supply from
aux PSU
P1022
P1023
P1024
P1009
P1025
P1031
P1034
P1032 P1033 P1035 P1036 P1037
P1001 P1005
P1006
P1007
P1008
1
FIX1001
Dia 3.5mm
1
FIX1000
Dia 3.5mm
C1033
100N
100V
MKS2
C1035
100N
100V
MKS2
C1034
100N
100V
MKS2
C1036
100N
100V
MKS2
C1038
100N
100V
MKS2
C1037
100N
100V
MKS2
NF
NF
C1039
100UF
50V
YXF
C1041
100UF
50V
YXF
C1040
100UF
50V
YXF
L1014
33U
1.17A
8RHT2
L1013
33U
1.17A
8RHT2
L1015
33U
1.17A
8RHT2
Have made C1019 & C1021 footprints 12.5mm dia for flexibility
R1008
22R
0W25
MF
Have made C1039, C1040 & C1041 12.5mm dia for flexibility
C1020
1000UF
35V
ZL
C1019
220UF
16V
YXF
C1021
220UF
16V
YXF
03_E200 PG 03-07-03 Production Release 1.0
03_E214 PG 16-07-03 Change damping pads from Sorbothane to rubber 1.1
ITEM1000 1 Pad Damping 7.5x6x3MM Rubber E828AP
ITEM1001 1 Pad Damping 7.5x6x3MM Rubber E828AP
Fit on top of C1019
Fit on top of C1021
03_E322 PG 02-12-03 Component value changes to digital output 1 2