Arcam DiVA CD82, Service Manual

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DRAWING NO.
23425
DRAWING TITLE
Drawn by:
DATE
Filename
ECO No. DESCRIPTION OF CHANGE
J:\Change_Control\ECO_AGENDA\01_E007_Display_Cradle_see_tgp\L934_4.1.DDB - Documents\L934C4_4.1.sch
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
CD92T - DAC, OSCILLATOR AND ANALOGUE OUTPUTS
Circuit Diagram
L934CT
JR
14-Dec-2001
INITIALS
Date Printed
4 7 Sheet of
Notes:
X400
16.9344MHZ
C441
33P CD
R426
33K MF
R427
33K MF
C438
100P CD
C439
100P CD
TR402
BC547B
C412
10N CD
3 4
IC404B
74HCU04
1 2
IC404A
74HCU04
5 6
IC404C
74HCU04
10 11
IC404E
74HCU04
8 9
IC404D
74HCU04
14
7
IC404G
74HCU04
R429
4M7 MF
+ C436
22U EL OS
C437
10N CD
0V_DIG
DEEM
+5V(DAC)
0V_SIG
+
C430
10U SILMIC
+
C432
10U SILMIC
0V_SIG
+
C431
10U SILMIC
C409
100N PE
0V_SIG
+5V(DAC)
+
C428
10U SILMIC
C401
100N PE
0V_DIG
+5V(DAC)
0V_DIG
+
C429
10U SILMIC
0V_SIG
+
C433
10U SILMIC
0V_SIG
+5V(DAC)
C408
100N PE
+5V(DAC)
R409
10K MF D400
1N4148
0V_DIG
+5V(D)
R413
4K7 MF
R415
2K7 MF
R410
6K8 MF
C416
560P PP
C418
220P PP
R416
2K7 MF
R403
1K8 MF
C422
1N3 PP
C420
220P PP
R419
3K9 MF
3
2
1
IC400A
NJM2114
5
6
7
IC400B
NJM2114
0V_SIG
8
4
IC400C
NJM2114
3
2
1
IC402A
TL072
8
4
IC402C
TL072
C424
470N PE
0V_SIG
R421
1M0 MF
R414
4K7 MF
R417
2K7 MF
R411
6K8 MF
C417
560P PP
C419
220P PP
R418
2K7 MF
R404
1K8 MF
C423
1N3 PP
C421
220P PP
R420
3K9 MF
3
2
1
IC401A
NJM2114
5
6
7
IC401B
NJM2114
0V_SIG
5
6
7
IC402B
TL072
C425
470N PE
R422
1M0 MF
8
4
IC401C
NJM2114
C402
100N PE
C403
100N PE
C404
100N PE
C405
100N PE
C406
100N PE
C407
100N PE
+12V(A)
-12V(A)
0V_SIG
R405
120R MF
R406
120R MF
0V_SIG
0V_SIG
1
EMC
SK400
PHONO2HG
0V_SIG
0V_SIG
C434
100N CD
EMC1
EMC1
0V_DIG
0V_DIG
R425
1M0 MF
12 13
IC404F
74HCU04
R408
120R MF
R407
120R MF
C400
100N CD
1
2
PL400
2WVERTJUMPER
JP400
JUMPER
+5V(D)
+5V(A)
LRCK
ADATA
BCLK
+
C410
100U EL
RESET
17MHZ
0V_SIG
C426
3N3 PP
C427
3N3 PP
DACLK
DACLK
1 2
PL401
2WVERTJUMPER
JP401
JUMPER
(DAC enable jumper)
R432
10K MF
R439
1M0 MF
C442
100N PE
C443
100N PE
C435
100N PE
C415
100N PE
R431
10K MF
+5V(DAC)
R402
4K7 MF R412
4K7 MF
0V_SIG
C446
10P CD
C447
10P CD
0V_DIG
0V_DIG
L400
7F003
C414
100N CD
L402
7F003
C413
100N CD
R435
680R MF
R436
680R MF
-12V(A)
-12V(A)
R433
1K0 MF
R434
1K0 MF
-12V(A)
-12V(A)
R437
100K MF
R438
100K MF
(Oscillator enable jumper)
(Master clock to DAC)
(Master clock to mech)
Output filter
Output filter
EMC Shield
SH400
EMCPHONO
LRCIN
1
DIN
2
BCKIN
3
CLKO
4
XTI
5
XTO
6
DGND
7
Vdd
8
Vcc2R
9
AGND2R
10
EXT1R
11
NC
12
VOUTR
13
AGND1
14
Vcc
15
VOUTL
16
NC
17
EXTL
18
AGND2L
19
Vcc2L
20
ZERO
21
RST
22
CS/IWO
23
MODE
24
MUTE
25
MD/DM0
26
MC/DM1
27
ML/IIS
28
IC403
PCM1716#
R423
22K MF
R424
22K MF
+
C448
10u CERA
+
C449
10u CERA
R442
2K2 MF
R443
2K2 MF
0V_SIG
0V_SIG
NF
NF
NF
NF
L401
7F003
C411
100N PE
L404
7F003
C444
100N PE
D402
1N4148
LK400
LINK10PAD
LK401
LINK10PAD
RLY400A
DPDT
RLY400B
DPDT
0V_SIG
0V_SIG
RLY400C
DPDT
0V_3
RLYPWR
D401
1N4148
NF
NF
C445
100N PE
C450
100N PE
1
2
PL402
2WVERTJUMPER
JP402
JUMPER
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF NF
NF
NF
NF
NF
NF NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF
NF NF
NF
NF
NF
NF
NF
NF
NF NF NF
NF
NF
NF
NF
NF
NF
NF
NF NF
NF
NF
NF NF
NF
NF
NF
NF
NF
NF
NF
NF NF
NF
NF
NF
NF
NF NF NF
NF
NF
NF
R401
LINK10NP
R400
LINK10NP
R428
LINK10NP
L403
LINK10NP
R430
LINK10NP
C440
LINK05NP
1.0
CW
TGP
Initial Release
Up-Issue for PCB
2.1
01_1123
UPDATE FOR EMC AND WILSONS REQUESTS
01_1147 4.0 WAF 24/10/01
& UPDATE PCB TO AIWA STD
0V_SIG
0V_SIG
C451
1NF NPO
C452
1NF NPO
01_E007 4.1 WAF/TGP 13/12/01 DISPLAY CRADLE CHANGED TO INSULATED ASSY