ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No.
DESCRIPTION OF CHANGE
L949C2_3.0.0.sch
CD82 DAC - OSC AND DACSs
Contact Engineer:
L949CT
24-Jul-2002
INITIALS
Printed:
2
3
Sheet
of
Notes:
Contact Tel:
(01223) 203200
Andrew Dutton
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9PB
Waterbeach
ARCAM
LRCIN
1
DIN
2
BCKIN
3
MODE8X
4
SCLK
5
DIFFHW
6
DGND
7
DVDD
8
AVDDR
9
AGND2R
10
VMIDR
11
VOUTRN
12
VOUTRP
13
AGND1
14
Vcc
15
VOUTLP
16
VOUTLN
17
VMIDL
18
AGND2L
19
AVDDL
20
ZERO
21
RST*
22
CS*/IWO
23
MODE
24
MUTE
25
MD/DM0
26
MC/DM1
27
ML/IIS
28
WM8740
IC200
WM8740
AGND
AGND
AGND
AGND
C201
100N 0805
+ C220
10U EL
L200
7F004
C200
100N 0805
AGND
+5V
C206
100N 0805
+ C232
10U EL
L202
7F004
C207
100N 0805
+5V
AGND
+ C224
10U EL
AGND
+5V
+ C222
10U EL
+5V
AGND
+ C225
10U EL
AGND
+ C223
10U EL
AGND
AGND
RESET*
AGND
DE EMPH
AGND
LEFTPOS
LEFTNEG
LRCIN
1
DIN
2
BCKIN
3
MODE8X
4
SCLK
5
DIFFHW
6
DGND
7
DVDD
8
AVDDR
9
AGND2R
10
VMIDR
11
VOUTRN
12
VOUTRP
13
AGND1
14
Vcc
15
VOUTLP
16
VOUTLN
17
VMIDL
18
AGND2L
19
AVDDL
20
ZERO
21
RST*
22
CS*/IWO
23
MODE
24
MUTE
25
MD/DM0
26
MC/DM1
27
ML/IIS
28
WM8740
IC201
WM8740
AGND
AGND
AGND
AGND
C203
100N 0805
+ C221
10U EL
L201
7F004
C202
100N 0805
AGND
+5V
C212
100N 0805
+ C233
10U EL
L203
7F004
C213
100N 0805
+5V
AGND
+ C228
10U EL
AGND
+5V
+ C226
10U EL
+5V
AGND
+ C229
10U EL
AGND
+ C227
10U EL
AGND
AGND
AGND
AGND
RIGHTNEG
RIGHTPOS
DEEM
RST*
RST*
DEEM
TR200
BFS17H
R202
1K0 0805
L206
33UH SM
C235
100P NPO 0805
C236
100P NPO 0805
R200
33K 0805
R201
33K 0805
X200
16.9344MHZ
C234
47P NPO 0805
AGND
L205
7F004
C219
100N 0805
AGND
+5V
5
6
IC202C
74HCU04 SM
3
4
IC202B
74HCU04 SM
1
2
IC202A
74HCU04 SM
8
9
IC202D
74HCU04 SM
10
11
IC202E
74HCU04 SM
12
13
IC202F
74HCU04 SM
14
7
IC202G
74HCU04 SM
C237
1N 0805
R203
R204
100R 0805
R205
100R 0805
R206
100R 0805
R207
100R 0805
C238
10P SM 0805
AGND
17MHZ OUT
L204
7F004
C217
100N 0805
+5V
AGND
+ C230
10U EL
+ C231
10U EL
C216
100N 0805
C218
100N 0805
LRCIN
DIN
BCKIN
C204
100N PE
C205
100N PE
C208
100N PE
C209
100N PE
C210
100N PE
C211
100N PE
C215
100N PE
C214
100N PE
R209
100K 0805
R208
120K 0805
AGND
+5V-BUFF
+5V-BUFF
NF
R212
3K3 0805
R213
3K3 0805
R210
3K3 0805
R211
3K3 0805
R214
3K3 0805
R215
3K3 0805
R216
3K3 0805
R217
3K3 0805
02_E121
AJD
25/06/02
UP ISSUE to V1 add EMC capacitors.
1.0.0
02_E125
AJD
27/06/02
ISSUE 2 backwards compatibility mods
2.0.0
02_E154
WAF
25/07/02
PCB MODS ONLY
3.0.0
Summary of Contents for DiVA CD82
Page 1: ...CD82 DiVA CD82 Compact Disc Player Text Service Manual ARCAM ARCAM Issue 1 0 ...
Page 3: ...Service Guide Contents Technical specification CD82 Upgrade fitting instructions ...
Page 7: ...Main Board L934 Contents Circuit description Component overlay Parts list Circuit diagrams ...
Page 10: ......
Page 23: ...DAC Board L949 Contents Component overlay Parts list Circuit diagrams ...
Page 24: ......
Page 31: ...Mechanical Assembly Contents General assembly parts list ...