background image

ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:

ECO No.

DESCRIPTION OF CHANGE

L198_top_level.SchDoc

rDAC Top Level

Contact Engineer:

L198CT

22/09/2010

INITIALS

Printed:

1

5

Sheet

of

Notes:

Contact Tel:

(01223) 203207 tel No

Peter Kuell

A & R Cambridge Ltd.
Pembroke Avenue

Cambridge CB25 9QR

Waterbeach

A3

ARCAM

USB_BCK

USB_LRCK

USB_SDATA

/MUTE_RLY

SDA

SCL

/RESET

DAC_MUTE

ENABLE_KLEER*

SPDIF_INT

USB_MCLK

UC_PROGRAM_MODE

SERIAL_KLEER_TO_UC
SERIAL_UC_TO_KLEER

ENABLE_SPDIF*

ENABLE_USB*

USB & Microcontroller
L198_CT1_Micro.SchDoc

DAC_MCLK

USB_BCK

USB_LRCK

USB_SDATA

DAC_BCK

DAC_LRCK

DAC_SDATA

SDA
SCL

/RESET

SPDIF_INT

USB_MCLK

ENABLE_KLEER*

UC_PROGRAM_MODE
SERIAL_KLEER_TO_UC
SERIAL_UC_TO_KLEER
ENABLE_SPDIF*
ENABLE_USB*

SPDIF, Wireless, clocks, I2S mux
L198_CT2_SPDIF.SchDoc

DAC_BCK

DAC_LRCK

DAC_SDATA

DAC_MCLK

/MUTE_RLY

SDA
SCL
DAC_MUTE

DAC and audio output
L198_CT3_DAC.SchDoc

U_L198_CT4_PSU
L198_CT4_PSU.SchDoc

USB_SDATA
USB_LRCK
USB_BCK
USB_MCLK

SPDIF_INT
/RESET

SDA
SCL
DAC_MUTE
/MUTE_RLY

DAC_SDATA
DAC_LRCK
DAC_BCK
DAC_MCLK

UC_PROGRAM_MODE

SERIAL_KLEER_TO_UC
SERIAL_UC_TO_KLEER
ENABLE_SPDIF*
ENABLE_USB*
ENABLE_KLEER*

PK

12/04/10

None to this sheet

1.0

10_E066

PG

08/09/10

Change X200 to 12MHz

1.1

10_E122

PK

14/09/10

EMC changes from Telnova

2.0

10_Exxx

All manuals and user guides at all-guides.com

all-guides.com

Summary of Contents for RDAC -

Page 1: ...Arcam rDac Service manual Andy Moore issue 1 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 2: ...nal 6v 600ma D C power supply is used to supply the required power to the Connector at location CON400 this is then switched by the rear panel mounted power switch at location SW400 D400 is used for P...

Page 3: ...NT Interrupt flag from the SPDIF receiver Source To source select TACT switch Mute RLY Control of mute relay via TR100 DAC MUTE DAC MUTE signal to Pin 25 of Wolfson DAC at location IC301 ENABLE KLEER...

Page 4: ...clock source the output is buffered by IC203C The Data LRCLK BCLK are switched to the DAC via IC202B with the MCLK coming via IC203 DAC and Audio Stages circuit page 4 The Wolfson 8741 DAC can be fou...

Page 5: ...All manuals and user guides at all guides com...

Page 6: ...BCK DAC_LRCK DAC_SDATA SDA SCL RESET SPDIF_INT USB_MCLK ENABLE_KLEER UC_PROGRAM_MODE SERIAL_KLEER_TO_UC SERIAL_UC_TO_KLEER ENABLE_SPDIF ENABLE_USB SPDIF Wireless clocks I2S mux L198_CT2_SPDIF SchDoc D...

Page 7: ...0IC103042 P0IC103043 P0IC103044 P0IC103045 P0IC103046 P0IC103047 P0IC103048 P0IC104A01 P0IC104A02 P0IC104A04 P0IC104B03 P0IC104B05 P0IC10501 P0IC10502 P0IC10503 P0IC10504 P0IC10505 P0IC1060GND P0IC106...

Page 8: ...13 P0IC201014 P0IC201015 P0IC201016 P0IC201017 P0IC201018 P0IC201019 P0IC201020 P0IC201021 P0IC201022 P0IC201023 P0IC201024 P0IC201025 P0IC201026 P0IC201027 P0IC201028 P0IC202A01 P0IC202A02 P0IC202A04...

Page 9: ...C33601 P0C33602 P0C33701 P0C33702 P0C33801 P0C33802 P0C33901 P0C33902 P0C34001 P0C34002 P0C34101 P0C34102 P0C34201 P0C34202 P0C34301 P0C34302 P0D3000A P0D3000COM P0D3000K P0D3010A P0D3010COM P0D3010K...

Page 10: ...C42202 P0C42301 P0C42302 P0C42401 P0C42402 P0C42501 P0C42502 P0C42601 P0C42602 P0C42701 P0C42702 P0C42801 P0C42802 P0C42901 P0C42902 P0C43001 P0C43002 P0C43101 P0C43102 P0CON40001 P0CON40002 P0D4000A...

Page 11: ...DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE STATED 20 E F 6 DATE DRAWN BY 1 3 F A3 A 4 CHECKED BY 4 MATERIAL B C DRAWING TITLE 10 A 30 ORIGINAL SCALE 1 1 FINISH 8 50 2 2 8 7 6 D SHT 1 OF 3 7 A R CAMBRI...

Page 12: ...L DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE STATED 20 E F 6 DATE DRAWN BY 1 3 F A3 A 4 CHECKED BY 4 MATERIAL B C DRAWING TITLE 10 A 30 ORIGINAL SCALE 1 1 FINISH 8 50 2 2 8 7 6 D SHT 2 OF 3 7 A R CAMB...

Page 13: ...6 L198AY TOP 1 80 5 5 TOLERANCES UNLESS 0 00 0 10 OTHERWISE STATED 0 0 0 20 ANGULAR TOL 2 DEGREES 0 70 90 ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE STATED 20 E F 6 DATE DRAWN BY 1 3 F A3 A 4 CHE...

Page 14: ...ributors and affiliated service agents No part of this manual may be transferred to any other party without express permission of A R Cambridge ltd This manual has been generated with great care it is...

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