Arcam RCUBE User Manual Download

Page: 14 / 24

ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:

ECO No.

DESCRIPTION OF CHANGE

L182_1.0 SoundCube f amps.SchDoc

SoundCube - DAC f amplifers

Contact Engineer:

L182CT

28/09/2010

INITIALS

Printed:

Sheet

Notes:

Contact Tel Direct:

01223 203210

Mark Tweedale

A & R Cambridge Ltd.
Pembroke Avenue

Cambridge CB25 9QR

Waterbeach

ARCAM

Contact Tel Reception: 01223 203200

[email protected]

IC500A
NJM2114M

0W063

R504

6K8

50V

C512
680P

0W063

R510
8K2

0W063

R505

15K

50V

C513
100P

16V

C518
100N

16V

C508

100UF

16V

C516
100UF

16V

C502
100N

16V

C500
100UF

0W063

R500

1K0

GND

-5V

+5VA

GND

0W063

R502

5K6

50V

C510
470P

0W063

R508
47K

GND

IC503A
NJM2114M

0W063

R520

6K8

50V

C528
680P

0W063

R526
8K2

0W063

R521

15K

50V

C529
100P

16V

C520

100UF

0W063

R514

1K0

GND

0W063

R518

5K6

50V

C525
470P

0W063

R524
47K

GND

IC503B
NJM2114M

0W063

R506

6K8

50V

C514
680P

0W063

R511
8K2

0W063

R507

15K

50V

C515
100P

16V

C519
100N

16V

C509

100UF

16V

C517
100UF

16V

C503
100N

16V

C501
100UF

0W063

R501

1K0

GND

-5V

+5VA

GND

0W063

R503

5K6

50V

C511
470P

0W063

R509
47K

GND

IC500B
NJM2114M

0W063

R522

6K8

50V

C530
680P

0W063

R527
8K2

0W063

R523

15K

50V

C531
100P

16V

C521

100UF

0W063

R515

1K0

GND

0W063

R519

5K6

50V

C526
470P

0W063

R525
47K

GND

16V

C523
100N

16V

C522
100UF

GND

-5V

16V

C505
100N

16V

C504
100UF

+5VA

GND

+5VA

GND

16V

C527
100N

GND

-5V

16V

C507
100N

GND

-5V

VOL_DAT

VOL_CLK

VOL_DAT

VOL_CLK

Address xxxx x00x

Address xxxx x11x

TWEET_VOL_R

TWEET_VOL_L

WOOF_VOL_L

WOOF_VOL_R

TWEET_R

TWEET_L

WOOF_R

WOOF_L

50V

C562
100N

50V

C563
100N

35V

C555
47UF

35V

C556
47UF

PGND_LW

+19V_AMP_LW

1 pair per bank of three VDD pins

+19V_AMP_LW

GND

PGND_LW

50V

C532

100N

GND

50V

C535
100N

+5VA

AMP_SYNC

50V

C549
470N

SYNCOUT

SYNCIN

FS2

FS1

INL-

INL+

MONO

INR-

INR+

SHDN

MUTE

TEMP

TH2

TH1

TH0

OUTR-

OUTR+

OUTL-

OUTL+

IC504
MAX

GND

WOO

WOOF_VOL_L

50V

C564
100N

50V

C565
100N

35V

C558
47UF

35V

C559
47UF

PGND_RW

+19V_AMP_RW

1 pair per bank of three VDD pins

GND

PGND_RW

GND

SYNCOUT

SYNCIN

FS2

FS1

INL-

INL+

MONO

INR-

INR+

SHDN

MUTE

TEMP

TH2

TH1

TH0

OUTR-

OUTR+

OUTL-

OUTL+

IC505
MAX

WOOF_VOL_R

AMP_SYNC

50V

C566
100N

50V

C567
100N

35V

C560
47UF

35V

C561
47UF

PGND_T

+19V_AMP_T

1 pair per bank of three VDD pins

GND

PGND_T

GND

SYNCOUT

SYNCIN

FS2

FS1

INL-

INL+

MONO

INR-

INR+

SHDN

MUTE

TEMP

TH2

TH1

TH0

OUTR-

OUTR+

OUTL-

OUTL+

IC506
MAX

GND

TWEE

TWEET_VOL_R

GND

TWEET_VOL_L

TWEE

AMP_SHDN*
AMP_MUTE*

0W063
0603

R555
10K

50V
0603

C554
10N

AMP_TEMP*

0W063
0603

R559
10K

0W063
0603

R560

10K

50V

C568
100N

GND

AMP_TEMP_COM*

AMP_TEMP*

+3V14

25V

1206

C538

1uF

Thermal trigger = 100degC

0805

R528

0R0

Replace with ferrite bead?

(PVDD)

GND

PGND_LW

WOOF_OUT_L-

25V

1206
X7R

C543

1uF

25V

1206
X7R

C546

1uF

50V

C550
470N

GND

Thermal trigger = 100degC

GND

PGND_RW

25V

1206
X7R

C544

1uF

25V

1206
X7R

C547

1uF

+19V_AMP_RW

50V

C533

100N

GND

50V

C536
100N

25V

1206

C539

1uF

0805

R529

0R0

Replace with ferrite bead?

(PVDD)

WOO

WOOF_OUT_R-

50V
0603

C552
10N

25V

1206

X7R

C541

1uF

25V

1206

X7R

C542

1uF

25V
1206

X7R

C545

1uF

25V

1206

X7R

C548

1uF

AMP_SYNC

+5VA

50V

C551
470N

Thermal trigger = 100degC

GND

PGND_T

TWEET_OUT_L-

TWEET_OUT_R-

50V
0603

C553
10N

+19V_AMP_T

50V

C534

100N

GND

50V

C537
100N

25V

1206

C540

1uF

0805

R530

0R0

Replace with ferrite bead?

(PVDD)

AMP_SHDN*
AMP_MUTE*

PGND_RW

AMP_SHDN*
AMP_MUTE*

PGND_T

0W063
0603

R513

0R0

0W063
0603

R517
0R0

0W063
0603

R516
0R0

GND

MUTE

OUT1

OUT2

IN1

IN2

SEL

IC501
BD3812F-E2

MUTE

OUT1

OUT2

IN1

IN2

SEL

IC502
BD3812F-E2

35V
RX

C557
1000UF

+19V_AMP

PGND

SP500

+19V_AMP_LW

+19V_AMP_RW

+19V_AMP_T

XH (HORIZONTAL)

CON500

JST

WOO
WOOF_OUT_L-
WOO
WOOF_OUT_R-

TWEE

TWEE
TWEET_OUT_L-

TWEET_OUT_R-

TWEET_R

TWEET_L

WOOF_R

WOOF_L

VOL_CLK
VOL_DAT

AMP_TEMP_COM*

AMP_SHDN*
AMP_MUTE*

PGND_LW

PGND_RW

PGND_T

SP501

0W063
0603

R561
4K7

0W063
0603

R562
4K7

GND

AMP_SHDN*
AMP_MUTE*

These two need pulldowns so that the
default state of the amp is DISABLED.

P500

P502

P501

P503

P505

P504

P507

P506

P509

P508

P511

P510

P512

P515

P516

P514

P517

P519

P518

P513

PGND_LW

0W063

0603

R563

47R

0W063

0603

R565

47R

0W063

0603

R564

47R

0W063

0603

R566

47R

09_E142

08-07-09

Prototype release

A.0

10_E001

05-01-10

Added WWi caps to all volume control IC pins

B.0

50V

C336
10P

50V

C337
47P

50V

C338
10P

50V

C339
47P

50V

C340
10P

50V

C341
47P

GND

50V

C332
10P

50V

C333
47P

GND

50V

C328
10P

50V

C329
47P

50V

C330
10P

50V

C331
47P

GND

50V

C324
10P

50V

C325
47P

GND

50V

C326
10P

50V

C327
47P

GND

50V

C322
10P

50V

C323
47P

50V

C334
10P

50V

C335
47P

GND

50V

C348
10P

50V

C349
47P

50V

C350
10P

50V

C351
47P

GND

+5VA

50V

C342
10P

50V

C343
47P

GND

50V

C354
10P

50V

C355
47P

GND

50V

C358
10P

50V

C359
47P

GND

50V

C356
10P

50V

C357
47P

GND

50V

C352
10P

50V

C353
47P

GND

50V

C344
10P

50V

C345
47P

GND

50V

C346
10P

50V

C347
47P

GND

50V

C360
10P

50V

C361
47P

GND

+5VA

-5V

50V

C569
10P

50V

C570
47P

50V

C571
10P

50V

C572
47P

50V

C573
10P

50V

C574
47P

50V

C506
10P

50V

C524
47P

10_E074

30/03/10

Add WWI caps to power amp +ve input pins

C.0

50V

C582

1N0
50V

C581

1N0
50V

C580

1N0
50V

C579

1N0
50V

C578

1N0
50V

C577

1N0
50V

C576

1N0
50V

C575

1N0

GND

L500

70R@100MHz

L501

70R@100MHz

L502

70R@100MHz

L503

70R@100MHz

L504

70R@100MHz

L505

70R@100MHz

L506

70R@100MHz

L507

70R@100MHz

+5VA

PGND_LW

Add amp output filter, remove option resistors

P520

P522

P521

P523

P525

P526

P524

P527

P532

P533

P528

P530

P540

P539

P541

P534

P529

P535

P531

P542

P538

P537

P536

P543

1.0

Add test points

10_E136

09/09/11

P544

P545

P546

P550

P551

P552

P566

P567

P568

P553

P554

P555

P547

P548

P549

P556

P558

P557

P559

P560

P561

P562

P563

P564

P565

P572

P569

P570

P571

Summary of Contents for RCUBE

Page 1: ...Arcam rCube Service manual Andy Moore issue 1 ...

Page 2: ...gulated PSU or if not present from the internal lithium ion battery packs the following is a description of the PSU selection The external 19V power supply is connected to Con600 and is internally fused by the 4A fuse at location FS600 the rear panel switch can be seen at location SW600 a D600 is used to prevent reverse bias D602 and TR600 from a D C sense circuit this line goes to the main micro ...

Page 3: ...limited 5v supply to the iPod to whilst also preventing an over current situation at the rear panel USB input 3v1 this is reported to the main micro via the USB_PWR_FAULT line REG604 LDO provides a 3v1 supply to the Kleer and R F circuits and is sourced from the 5v supply IC600 is a charge pump convertor on the 5VA power supply rail Micro The Micro is shown in two halves on the diagram shown as IC...

Page 4: ...SPI_CS IC405 and debug 37 UC595_LATCH 8 bit shift register at location IC301 A 38 USB_PWR_FAULT From IC601 41 SPI_MODE0 Receive Transmit toggle via IC403 42 SPI_MODE1 Receive Transmit toggle via IC403 43 VID_CABLE_1 From multi pin video connector at location SKT200 44 IR_EYE From iPod header interface 45 CHARGE_DISABLE To IC603 via Mosfet M602 46 ATMEL_ OE 47 UART_UC_TO_KLEER Kleer interface data ...

Page 5: ...e Analog Devices DSP chip at location IC400 allowing for not only the High Low pass filtering of channels for the power amp stage but also bespoke audio manipulation the analogue audio from either docked iPod or Aux L R in appearing at pins 78 79 a Wolfson WM8805 running form a ref 11 2896Mhz clock is used primarily for Jitter reduction for the Kleer input chip at Location IC407 it is important to...

Page 6: ...citors based around C326 and C327 in combination with C510 audio then passes into the Volume control IC at location IC501 on pin 1 and can be seen to exit volume adjusted on pin 14 the volume control is under control of the main micro at position U302 via line VOL_CLK VOL_DAT the line will know be known as TWEET_VOL_R and travels into the Power amp chip at location IC507 shared with TWEET_VOL_L th...

Page 7: ...by input LED Mode Illumination Syncing to docked iPod Flashing green Sync complete Solid green Mode indicated by wireless LED Mode Illumination No available lock Red Lock present Green Searching for link hold wireless key 5 secs Flashing red Mode indicated by Vol LEDS Mode Illumination Mute Both LEDS on green The IR sensor at location RX1 is connected directly to U301 and runs from the 3V14 supply...

Page 8: ...ftware Download the latest SW version available from support arcam co uk or local distributor Load this onto a USB memory stick this needs to be a standard memory stick not on that carries a boot loader such a Cruzors With the cube in standby Press and hold the top plate standby button for 5 seconds Standby LED should start to flash with a frequency of 2 time a second Place memory stick in rear pa...

Page 9: ... Notes for mac users The USB update should be stick should be formatted to FAT32 standard and the only file present on the stick should be the software update i e no indexing files such as DS_Store files thumbs db files use a software such Cleanmymac available at http www macpaw com uk cleanmymac features You are interested in the Device Cleanup feature ...

Page 10: ... HOST_SPI_DATA_OUT HOST_SPI_CS HOST_SPI_CLK HOST_SPI_DATA_IN KLR3012_RF KLEER_SDATA_DIR KLEER_RESET SPDIF_RST I2C_SCL I2C_SDA UART_UC_TO_KLEER UART_KLEER_TO_UC DIV_CTRL RX_EN TX_EN DSP_RES DSP_I2C_SDA DSP_I2C_SCL WOOF_L WOOF_R TWEET_L TWEET_R IPOD_AUX_R IPOD_AUX_L U_L182_1 L182_1 0 SoundCube kleer DSP SchDoc I2C_SDA I2C_SCL I2C_SDA I2C_SCL Audio in Video out Host Micro PSU Battery charger Kleer mo...

Page 11: ...V0RETURN P0CON200016 P0P2050TP P0R20601 N0IPOD0AUDIO0L P0CON200018 P0P2030TP P0R20001 N0IPOD0AUDIO0R P0CON20002 N0IPOD0DETECT P0IPOD0DETECT P0CON20005 N0IPOD0TO0UC0RS232 P0IPOD0TO0UC0RS232 P0CON200011 N0IR0EYE P0IR0EYE P0CON20001 N0MICRO0READY P0MICRO0READY P0C20101 P0IC201A03 P0P2000TP P0R20002 P0R20102 P0C20201 P0P2020TP P0IPOD0AUX0R P0C20202 P0IC200A02 P0IC200C010 P0P2010TP P0R20401 P0C20401 P0...

Page 12: ...01B023 P0IC301B049 P0IC302B08 P0IC3030GND P0IC30402 P0R30202 P0R31802 P0R31902 P0R32002 P0R32202 P0CON30301 P0IC301A035 P0P3160TP P0R32001 N0HOST0SPI0CLK N0HOST0SPI0CLK N0HOST0SPI0CLK N0HOST0SPI0CLK P0HOST0SPI0CLK P0CON30303 P0IC301A036 P0P3150TP P0R31702 N0HOST0SPI0CS N0HOST0SPI0CS N0HOST0SPI0CS N0HOST0SPI0CS P0HOST0SPI0CS P0CON30304 P0IC301A060 P0P3170TP N0HOST0SPI0DATA0IN N0HOST0SPI0DATA0IN N0H...

Page 13: ...C408B015 N0HOST0SPI0DATA0OUT P0HOST0SPI0DATA0OUT P0IC40104 N0I2C0SCL P0I2C0SCL P0IC40107 N0I2C0SDA P0I2C0SDA P0R40101 N0IPOD0AUX0L P0IPOD0AUX0L P0R42401 N0IPOD0AUX0R P0IPOD0AUX0R P0IC404B04 P0P4390TP P0R42202 P0TR4000C N0KLEER0DATA0DIR0IN P0R42302 P0TR4010B N0KLEER0RESET P0KLEER0RESET P0IC404A01 P0TR4000B N0KLEER0SDATA0DIR P0KLEER0SDATA0DIR P0IC40703 N0KLR30120RF P0KLR30120RF P0IC400A036 P0P4080TP...

Page 14: ...TP P0R50702 P0C51502 P0IC503A01 P0P5310TP P0R50301 P0R51102 P0C52002 P0R52001 P0C52102 P0R52201 P0C52801 P0P5390TP P0R52002 P0R52101 P0R52601 P0C52901 P0IC500B06 P0P5400TP P0R52102 P0C52902 P0IC500B07 P0P5410TP P0R51801 P0R52602 P0C53001 P0P5370TP P0R52202 P0R52301 P0R52701 P0C53101 P0IC503B06 P0P5380TP P0R52302 P0C53102 P0IC503B07 P0P5420TP P0R51901 P0R52702 P0C53202 P0IC504025 P0P5500TP P0R52802...

Page 15: ...0R61202 P0R61602 P0R61902 P0R62002 P0R62402 P0R62702 P0R63502 P0REG60009 P0REG600012 P0REG6010GND P0REG60209 P0REG602012 P0REG60309 P0REG603012 P0REG603017 P0REG60406 P0REG60409 P0SP6000STARPAD1 P0SP6000STARPAD2 P0SP6000STARPAD3 P0SP6000STARPAD4 P0SP6000STARPAD9 P0SP6000STARPAD10 P0TR6000E P0TR6010E P0TR6020E P0TR6030E P0TR6040E P0C62802 P0C62902 P0C63502 P0C63602 P0C63702 P0C63801 P0C63901 P0C640...

Page 16: ...RL P0IC700B04 P0IC70304 P0P7050TP N0DIV0CTRL N0DIV0CTRL P0C70302 P0C70402 P0C70502 P0C70602 P0C71102 P0C71202 P0C71302 P0C71402 P0C71802 P0C71902 P0C72002 P0FL70002 P0FL70003 P0FL70005 P0FL70101 P0FL70103 P0FL70104 P0FL70106 P0IC700C02 P0IC70102 P0IC70202 P0IC70302 P0IC70407 P0IC70502 P0L70402 P0L70502 P0R70602 P0R70901 P0R71201 P0SKT7000GND1 P0SKT7000GND2 P0SKT7010GND1 P0SKT7010GND2 P0C70701 N0KL...

Page 17: ...R1001 P0R1002 P0R1101 P0R1102 P0R1201 P0R1202 P0R1301 P0R1302 P0R1401 P0R1402 P0R1501 P0R1502 P0R1601 P0R1602 P0RX10GND P0RX10OP P0RX10VCC P0SW101 P0SW201 P0SW301 P0SW401 P0SW501 P0TR10B P0TR10C P0TR10E P0TR20B P0TR20C P0TR20E P0TR30B P0TR30C P0TR30E P0TR40B P0TR40C P0TR40E P0TR50B P0TR50C P0TR50E P0TR60B P0TR60C P0TR60E P0TR70B P0TR70C P0TR70E P0TR80B P0TR80C P0TR80E P0C201 P0C901 P0C1001 P0C1901...

Page 18: ... 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 CHECKED BY 4 MATERIAL B C DRAWING TITLE 10 A 30 ORIGINAL SCALE 1 2 FINISH 8 50 2 2 8 7 6 D SHT 1 OF 5 7 A R CAMBRIDGE LTD PART NUMBER AND DRAWING NUMBER D 23425 60 E 100 1 3 B C 40 DATE CHG ZONE DESCRIPTION OF CHANGE REL DR CHK ECO NR MCM 12 10 2010 MGB CUBE MAIN ASSEMBLY B...

Page 19: ... 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 CHECKED BY 4 MATERIAL B C DRAWING TITLE 10 A 30 ORIGINAL SCALE 1 2 5 FINISH 8 50 2 2 8 7 6 D SHT 2 OF 5 7 A R CAMBRIDGE LTD PART NUMBER AND DRAWING NUMBER D 23425 60 E 100 1 3 B C 40 DATE CHG ZONE DESCRIPTION OF CHANGE REL DR CHK ECO NR MCM 12 10 2010 MGB CUBE MAIN ASSEMBLY MAIN PCB TOP...

Page 20: ... 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 CHECKED BY 4 MATERIAL B C DRAWING TITLE 10 A 30 ORIGINAL SCALE 1 2 FINISH 8 50 2 2 8 7 6 D SHT 3 OF 5 7 A R CAMBRIDGE LTD PART NUMBER AND DRAWING NUMBER D 23425 60 E 100 1 3 B C 40 DATE CHG ZONE DESCRIPTION OF CHANGE REL DR CHK ECO NR MCM 12 10 2010 ...

Page 21: ...DEGREES 0 70 90 ALL 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 4 OF 5 7 A R CAMBRIDGE LTD PART NUMBER AND DRAWING NUMBER D 23425 60 E 100 1 3 B C 40 DATE CHG ZONE DESCRIPTION OF CHANGE REL DR CHK ECO NR MCM 13 9 2010 MGB CUBE MAIN ASSEMBLY iPOD DOCK ...

Page 22: ...ES 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 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 5 OF 5 7 A R CAMBRIDGE LTD PART NUMBER AND DRAWING NUMBER D 23425 60 E 100 1 3 B C 40 DATE CHG ZONE DESCRIPTION OF CHANGE REL DR CHK ECO NR...

Page 23: ...NS MUST BE TAKEN TO AVOID DAMAGE TO ELECTRONIC COMPONENTS 2 SLIDE DOCK REARWARDS AGAINST SPRING PRESSURE 1 PARTLY OPEN DOCK FLAP 1 REMOVE RUBBER FEET FROM BASE OF UNIT 2 REMOVE SCREWS BASE COVER TO REPLACE BATTERY 3 REMOVE BATTERY RELEASE CONNECTOR 4 FIT NEW BATTERY CONNECTOR REVERSE REMOVAL INSTRUCTIONS FIT NEW SELF ADHESIVE FEET SUPPLIED DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED REP...

Page 24: ...e ltd it s approved distributors 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 intended for information only and no liability shall be accepted for errors or changes to specification A R Cambridge Ltd Pembroke Avenue Waterbeach Cambridge England CB25 9QR...

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