Arcam FMJ AV8 Service Manual page 54

DAC RESET
DAC RESET
DAC MUTE
DAC MUTE
DM0
DM0
DM1
DM1
AGND
DAC I2S LRCLK CS
DAC I2S LRCLK CS
DAC I2S DATA CS
DAC I2S DATA CS
DAC I2S BCLK CS
DAC I2S BCLK CS
DAC I2S MCLK CS
DAC I2S MCLK CS
P3V3A
L304
70R@100MHz
+ C307
7F004
NF C346 C348
100N 0805 10U EL SG 100N 0805
DGND
P5VA P15VA
C360 C364
100N 0805 100N 0805
IC304C
OPA2134PA SM
IC303B
7
74HCT4053D SM
VEE
AGND
C361
100N 0805 C365
100N 0805
AGND N5VA N15VA
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10U EL SG
C305
AGND
C333
100N 0805
P5VA
C323
100N 0805
AGND
C300
330P NPO 0805
P3V3D_CS
IC302
WM8740
C337
100N 0805
WM8740
C301
AGND
330P NPO 0805
C351
100N 0805
C308
10U EL SG
AGND3A
AGND
P3V3D_CS
C354
100N 0805
AGND3B
P15VA
+ C318
C370
10U EL SG 100N 0805
IC301C
OPA2134PA SM
AGND3C AGND3D
AGND AGND
+ C319
C371
10U EL SG 100N 0805
N15VA
R300 R308
3K3 0805 1% 680R 0805 1%
C340 R304 C342 IC301B
3K3 0805 1% OPA2134PA SM
2N2 PP 680P PP 5
7
6
AGND
C343
R301 R309
3K3 0805 1% 680R 0805 1%
680P PP
C341
R305
2N2 PP
3K3 0805 1%
P5VA
R312
REDIRECT BASS
REDIRECT BASS
AGND
4K7 0805 1%
R315
+ C306
10U EL SG
4K7 0805 1%
SUB OFF
SUB OFF
BASS C
BASS C
AGND
R302 R306
2K2 0805 1% 820R 0805 1%
IC301A
OPA2134PA SM
C314 C316
R311
3
470N PE 6K8 0805 1% 47N PE
1
2
AGND
C317
R303 R313
2K2 0805 1%
820R 0805 1%
47N PE
C315
R307
470N PE
6K8 0805 1%
AGND
P5VA
+ C309
10U EL SG
AGND
DRAWING TITLE
23425
A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB
R314
4K7 0805
C336
33P NPO 0805
IC304B
5
R316
7 DAC C
R325
6
47R 0805
4K7 0805
OPA2134PA SM
R318
DAC GND C
1K0 0805
IC303A
12
1Y0
14 R326
1Z
13
1K0 0805
1Y1
2
2Y0
15
2Z
1
2Y1
5
3Y0
4 AGND
3Z
3
3Y1
11
1S
6 10
INH 2S
9
3S
AGND 74HCT4053D SM
R327
4K7 0805
C345
AGND
33P NPO 0805
IC304A
3
1 R317
2
47R 0805
REDIRECT BASS
OPA2134PA SM
R319
DAC GND S
1K0 0805
R336
1K0 0805
AGND
02_E161 WAF 1/8/02
AV8 DAC Centre and Sub
02_E160 WAF 27/06/02
Filename: AVD DAC CS.Sch 02_E127 AD 27/06/02
Notes: 02_101 WF/AD 16/5/02
02_E044 WAF 12/02/02
ECO No. INITIALS DATE
Contact Engineer: EngName A Dutton Contact Tel: (01223) 203200 Printed: 1-Aug-2002
DAC C
DAC GND C
DAC S
DAC S
DAC GND S
CHANGES TO SOME PHASE LOCKED LOOP COMPS AND IC907 1.6.0
R921 FROM 10K TO 33K 1.5.0
Remove R803 for PLL board upgrade 1.4.0
IC906 FROM 5G24LC08 TO 5G24LC16 TO GIVE MORE SPACE 1.3.0
C200, C201 & C228 changed from 10U 35V to 100U 16V R911 TO 10K
1.2
R701 TO R704 & R708 TO R711 CHANGED TO 3K3 IC104 UPDATED
DESCRIPTION OF CHANGE ISSUE
Sheet 3 of 11 DRAWING NO. L896CT