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Issue Date: February 2011
________________________________________________________________________
SERVICE MANUAL
________________________________________________________________________
Technical specifications
AR30 v2 specifications
Amplifier section
Power output
THD
Frequency response
S/N ratio (ref 1w)
Line input impedances
Tone controls
Headphone output
Tuners
Bands
Aerial inputs
Signal to noise
Distortion
DD30 docking station for iPod
THD
S/N ratio
General
Trigger Outputs
Power Supply
Max. power consumption
Standby power consumption <1W
Dimensions
Weight
40 watts per channel (into 8Ω)
<0.05% 20Hz-20kHz @ 80% max power
<0.009% @ 1kHz 10w
10Hz - 50kHz +/-1dB
>80dB 'A' weighted
47kohms (CD, DVD, Aux and MP3 inputs)
+/-12dB @ 100Hz and 10kHz (shelving)
3.5mm stereo mini jack 32-600ohm
headphones recommended
AM (530-1710kHz)
FM/VHF (87.5MHz to 108MHz)
FM 75ohms, Coaxial. AM 300 ohms wire
loop/single wire.
80dB typical (DAB)
60dB typical (FM)
<0.01% @1kHz 2V rms o/p (DAB)
<0.2% @ 1kHz 50kHz deviation (FM mono)
<0.6% @ 1kHz 50kHz deviation (FM stereo)
<0.009% @ 1kHz
<-80dB re 2V output.
3x 12V @ 30mA, 3.5mm jack, Tip positive.
Corresponding to CD, DVD and Aux inputs
AR30-EU: 230V AC~ 50Hz (UK/EU)
AR30-CU: 115V AC~ 60Hz (CU/US)
300W
270 x 67 x 285mm (WxHxD)
4.0kg (8.6lbs)
Gallery Court Hankey Place London SE1 4BB UK
Tel: +44 (0)20 7940 2200 Fax: +44 (0)20 7940 2233
AR30 V2
1

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Summary of Contents for Cambridge Audio AR30 V2

  • Page 1 AR30 V2 Issue Date: February 2011 ________________________________________________________________________ SERVICE MANUAL ________________________________________________________________________ Technical specifications AR30 v2 specifications Amplifier section Power output 40 watts per channel (into 8Ω) <0.05% 20Hz-20kHz @ 80% max power <0.009% @ 1kHz 10w Frequency response 10Hz - 50kHz +/-1dB S/N ratio (ref 1w) >80dB ‘A’...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS    Specifications_____________________________________________________________ 1  Table of Contents__________________________________________________________ 2  Front Panel Controls________________________________________________________3‐4   Rear Panel Connections_____________________________________________________ 5‐6  Safety Instructions_________________________________________________________ 7‐10  Exploded Diagram_________________________________________________________  11  Front Panel Assembly_______________________________________________________12  Parts Table_______________________________________________________________ 13  VFD Schematic____________________________________________________________ 14  Display Top_______________________________________________________________ 15  Display Bottom____________________________________________________________16  Amp Schematic____________________________________________________________17  Amp Top_________________________________________________________________18  Amp Bottom______________________________________________________________19  Power Schematic__________________________________________________________ 20  Power Layout Top_________ _ _ _ ________ _ ________________________________________21  Power Layout Bottom_______________________________________________________22 Bill of Materials___________________________________________________________23‐37  IC Details _______________________________________________________________ 38‐43 ...
  • Page 3: Front Panel Controls

    Press to cycle through the available input sources such as tuner, MP3, CD, DVD and aux inputs. Skip/Scan Sonata AR30 v2 – In preset mode, steps up or down through the user-stored presets. – In manual mode, steps through the frequency band, for fine-tuning. If button is held, the unit will search for the next station with a strong signal.
  • Page 4 Front panel controls   DAB and FM bands on DR30. 8. Info Changes the display mode to allow the user to view different information. In tuner mode, data varies depending on the type of broadcast, and signal quality. When in a non-tuner mode, pressing the Info button will briefly display the clock time, before returning to show the current source.
  • Page 5: Rear Panel Connections

    3. Loudspeaker terminals Connect to loudspeakers with an impedance of 8ohms. For best audio performance we recommend using speakers from Cambridge Audio’s Sirocco range which have been designed in conjunction with the Sonata series. Please consult your dealer for details.
  • Page 6 7. Trigger Out Sonata AR30/DR30 produces trigger outputs that can be used to control the On/Standby status of other connected Cambridge Audio Sonata range source components (such as the CD30 CD player and DV30 DVD player) if desired. See 'Connections' section.
  • Page 7: Safety Instructions

    Important safety instructions     For your own safety please read the following important safety instructions carefully before attempting to connect this unit to the mains power supply. They will also enable you to get the best performance from and prolong the life of the unit: Read these instructions.
  • Page 8 This product complies with European Low Voltage (2006/95/EC) and Electromagnetic Compatibility (89/336/EEC) Directives when used and installed according to this instruction manual. For continued compliance only Cambridge Audio accessories should be used with this product and servicing must be referred to qualified service personnel.
  • Page 9 Important safety instructions     Ventilation IMPORTANT – The unit will become hot when in use. Do not place anything on top of the unit. Do not place in an enclosed area such as a bookcase or in a cabinet without sufficient ventilation. Ensure that small objects do not fall through any ventilation grille.
  • Page 10 Important safety instructions     Loudspeakers Before making any connections to loudspeakers, make sure all power is turned off and only use suitable interconnects. Servicing These units are not user serviceable. Never attempt to repair, disassemble or reconstruct the unit if there seems to be a problem.
  • Page 11: Exploded Diagram

    Cambridge Audio Sonata AR30 v2 Exploded Diagram...
  • Page 12: Front Panel Assembly

    Cambridge Audio Sonata AR30 v2 Front Panel Assembly...
  • Page 13: Parts Table

    Sonata AR30v2 Parts Table Drawing ref Service parts AR30 v2 AP part not shown 980‐AR3001‐A01R AR/DR30 Remote Control PY1478 300‐AR3001‐M102R Front Panel Aluminium AR30‐MB081013A3,,S‐AR30‐FQ080624A5  silver PZ281 300‐AR3001‐M002R Front Panel Aluminium AR30‐MB081013A3,S‐AR30‐FQ080624A5  black PZ282 JK1/JK2 071‐000422‐0404R Headphone Jack PJ‐329 PCS 2.000000 JK1, JK2 PZ283 037‐502595‐3304R IC [ROHS] LM2595T‐ADJ [TO..220] 5pin  U1 PZ284 033‐548050‐D204R Transistor S8050,TO92‐EBCT002100017‐R  Q8 PZ285 * * 2 033‐548550‐ Transistor C8550 TO‐92  Q6 PZ286 * * 2 033‐909014‐C204R Transistor C9014 [TO‐92] β300T002100006‐R  Q7 PZ287 FM ant 088‐AR3001‐W003R Antenna [ROHS] FM PZ288 AM ant * * 2 088‐AR3002‐W003R Antenna [ROHS] AM PZ289 Tuner 912‐YST982‐A01R  AR30 tuner Module YST982‐D2E3‐R  PZ290 209‐AR3001‐P104R Foot [ROHS] A/AR/DR30‐AP126522, silver PZ295 209‐AR3001‐P004R Foot [ROHS] A/AR/DR30‐AP126522, black PZ296 not shown 071‐00IPOD‐ iPod Dock PZ132...
  • Page 14: Vfd Schematic

    Cambridge Audio Sonata AR30 v2 VFD201 RM201 R217 +5V_ST VFD_AP_51PIN +10V_ST VFD_AP_DM2801 R212 R213 IR_IN +5V_ST C211 C210 LED201 C207 100p 10u/16V D206 BLUE LED 100n R211 9014 C209 C208 22uF16V CON9A 100n R208 -27V C213 +5VD R218 R221 470R...
  • Page 15 Cambridge Audio Sonata AR30 v2 Display Layout Top...
  • Page 16: Display Bottom

    Cambridge Audio Sonata AR30 v2 Display Layout Bottom...
  • Page 17: Amp Schematic

    Cambridge Audio Sonata AR30 v2 +12V RDS_DATA XM B CON6 16V/470U Q101 100R XM A +3V3MICRO +3V3 +12V RDS_CLK 2N8550 DVD_MODE 74HCT14 74HCT14 100U/16V SUB_MUTE 100n C112 CON3 CON3A C113 PT2319_DATA 10uF16V IPOD R R128 PT2319_CE IPOD L R71* 100p...
  • Page 18: Amp Top

    Cambridge Audio Sonata AR30 v2 Amp Layout Top...
  • Page 19: Amp Bottom

    Cambridge Audio Sonata AR30 v2 Amp Layout Bottom...
  • Page 20: Power Schematic

    Cambridge Audio Sonata AR30 v2 CON2A LM2595T-AJD STA_3V3 +12VA STANDBY V IN OUTPUT PTC 1A 1N4002 100UH/1.5A 22UH/1.5A OFF/ON DGND 3K9 1% 1N4002 CON7 +12V -12V 100n SGND 220U/10V 220U/10V AC45 1000uF25V 1K2 1% T115C 1N4002 8P2.5 4P2.5 CON9 1N5820...
  • Page 21: Power Layout Top

    Cambridge Audio Sonata AR30 v2 Power Layout Top...
  • Page 22: Power Layout Bottom

    Cambridge Audio Sonata AR30 v2 Power Layout Bottom...
  • Page 23: Bill Of Materials

    Cambridge Audio Sonata AR30 v2 Model No.: AR30 Amplifier black EU [Lead Free] AVI-AR30EB-S01R Layer Parts Number Name of Specification & Model No. Unit Designator ECN No.: Code Components AVI-AR30EB- AR30 Amplifier AR30 Amplifier black EU [Lead Free] S01R black EU [Lead...
  • Page 24 Cambridge Audio Sonata AR30 v2 * * 2 017-330005- ±5% [0603]R110633100-R 8.000000 R35, R36 R49, R50, R51,R87 R86 R55 ECN-WI- 3704R Resistor[ROHS] AR30-A1-007- * * 2 017-330205- 1/8W,33Ω-J,0805 8.000000 R324, R325, R326, R327, R424,R425, R426, R427 1804R Resistor[ROHS] * * 2 017-331005- 1/16W,330Ω-J,0603R110633051-R...
  • Page 25 Cambridge Audio Sonata AR30 v2 * * 2 028-220151- SMD Ceramic /50V ±10% [0603]C062205051- 4.000000 C101, C102, C103, C104 4704R Capacitor[ROHS] * * 2 028-331151- SMD Ceramic 331/50V±10%,0603C063315051-R 4.000000 C88 C89 C93 C94 4704R Capacitor[ROHS] * * 2 028-470141- SMD Ceramic 47P/50V±10%,0603C064705051-R...
  • Page 26 Cambridge Audio Sonata AR30 v2 * * 2 005-110015- Inductance 2.000000 15*Rolls Vertical Dia:8mm 1.0 PIN L401 L301 1004R [ROHS] Span: 16.5MM 24VDC 5A   4pin * * 2 007-24Q05F- Relay[ROHS] 1.000000 * * 2 011-102000- Adjustable 1K Vertical PA0630NOXOX-HA1-080 2.000000...
  • Page 27 Cambridge Audio Sonata AR30 v2 * * 2 027-107961- Electrolytic 100μ-M/50V,C5-8 4.000000 C305, C306, C405, C406 5124R Capacitor[ROHS] * * 2 027-227361- Electrolytic 220uF/6V3 ±20% PIN Span:5mm Dia: 1.000000 C106 5134R Capacitor[ROHS] 6mm*7.5 * * 2 027-477561- Electrolytic 470uF /16V ±20% PIN Span:5mm 2.000000...
  • Page 28 Cambridge Audio Sonata AR30 v2 * * 2 072-P140A7- Connector [ROHS] 13P ConnectorAMP-Tuner 140A- 1.000000 AMP-Tuner W003R PX080911A3 7 * * 2 072-P140A8- Connector [ROHS] 18# RED Double-isolating 1.000000 140A-PX080911A3 W003R Connector,140A-PX080911A3 8 * * 2 072-P140A9- Connector [ROHS] 18# RED Double-isolating Connector, 1.000000...
  • Page 29 Cambridge Audio Sonata AR30 v2 * * 2 013-103150- Carbon Film 10K 1/8W ±5% PIN 2.000000 R53, R54 1204R Resistor [ROHS Span:7.5mmR221810101-R Brede] * * 2 013-122130- Precision Resistor 1.2K 1/8W ±1% PIN Span:7.5mm 1.000000 1204R [ROHS] * * 2...
  • Page 30 Cambridge Audio Sonata AR30 v2 * * 2 027-478963- Electrolytic 4700uF /50V ±20% PIN Span:10mm 2.000000 C65, C66 5163R Capacitor[ROHS] Dia:22mm*40C247005052-R * * 2 031-134148- Diode [ROHS IN4148D003000005-R 1.000000 2104R Brede] * * 2 031-314002- Diode [ROHS 1N4002,Ftp=7.5mm 4.000000 D5, D6, D7, D8...
  • Page 31 Cambridge Audio Sonata AR30 v2 * * 2 080-726759- Wire link [ROHS] 7.5MMM009000002-R 2.000000 J2, J13 * * 2 090-AR3001- PCB [ROHS] Power supply Board PCB,P1- 1.000000 ECN-WI- B003R 140A.POW110180A4, Double blue face AR30-A0-007- 2-081111 * * 2 091-060110- PTC [ROHS] PSL110 16V 1.1A...
  • Page 32 Cambridge Audio Sonata AR30 v2 * * 2 017-162005- 1.6K±5% [0603] 1.000000 R212 3704R Resistor[ROHS] * * 2 024-106561- SMD Electrolytic 10uF /16V ±20% 1.000000 C210 0204R Capacitor[ROHS] [Dia=4mm]C010164001-R * * 2 024-107362- SMD Electrolytic 100uF/6V3 ±20% [Dia=6mm] 1.000000 C206...
  • Page 33 Cambridge Audio Sonata AR30 v2 * * 2 041-611838- IR Receiver BRM-VS-1838E006100004-R 1.000000 RM201 0313R Module [ROHS] * * 2 050-031150- Encoder Switch EC110101R2D-HA1-015semi axis 1.000000 BMQ201 8143R [ROHS] Fixing Washers 1PCS,locking washer * * 2 056-410650- TAC Switch Button 6*6*5(mm)KFC-A06-5H 160g 7.000000...
  • Page 34 Cambridge Audio Sonata AR30 v2 * * 2 034-909014- 9014 [SOT-23] [β100- 6.000000 Q7 Q6 Q5 Q4 Q2 Q1 ECN-WI- C214R Transistor[ROHS] 300]T001000003-R AR30-A1-002- * * 2 034-909015- 9015 [SOT-23] [β60-280 1.000000 C204R Transistor[ROHS] ]T001000004-R * * 2 070-425408- In-line Socket 8PIN,JP2.54-8,Curve In-Line,...
  • Page 35 Cambridge Audio Sonata AR30 v2 * * 2 297-AR3001- Dust Sponge[Lead A/AR30-FCM080513A1 1.000000 G004R Free] * * 2 300-AR3001- Front Panel Aluminium Material:AIVIN070921-042 1.000000 M002R [ROHS] A/AR30-MB081013A3,S-AR30- FQ080624A5  black * * 2 300-AR3002- Sub Panel [ROHS] A/AR30-QB080505A2 1.000000 M003R * * 2...
  • Page 36 Cambridge Audio Sonata AR30 v2 * * 2 410-AR3001- Woven Bag AR30-AP249291,450x360mm 1.000000 A003R [ROHS] * * 2 411-A10001- Accessory 225*310(mm)F003200004-R 1.000000 A004R Bag(Self-Sealed Bag) [ROHS] * * 2 420-AR3001- Colour Carton 内尺寸382X350X120 ARTWORK 1.000000 A003R [ROHS] NO.:AP23969-3, * * 2...
  • Page 37 Cambridge Audio Sonata AR30 v2 * * 2 600-301106- B Head Coarse BTB3*12-Hoj 4.000000 To fix transistors and heat sink 1214R Thread Self- Tapping Screw [ROHS] * * 2 622-300506- Cross Recessed 3×6FM-Hoj 3.000000 To fix front panel and the bottom...
  • Page 38 IC Pin Layouts for the Cambridge Audio Sonata AR30 v2 Amplifier Amp PCB S8550 (Q101) 2N5551 (Q2, Q304, Q205, Q306, Q310, Q311, Q314, Q315, Q316, Q404, Q405, Q406, Q410, Q411, Q414, Q415 & Q416) 2N5401 (Q9, Q300, Q301, Q302, Q303, Q308, Q309, Q400, Q401, Q402, Q403, Q408 &...
  • Page 39 IC Pin Layouts for the Cambridge Audio Sonata AR30 v2 Amplifier PT2319 (U1) FM3130 (U6) JRC4560 (U3) R5F21258SNFP (U4)
  • Page 40 IC Pin Layouts for the Cambridge Audio Sonata AR30 v2 Amplifier LD1117 S33 (U9) 4053 (U13) 74HCT14 (U2 & U5) TC7WH08FU (U8) 2SA1693 (Q312 & Q412)
  • Page 41 IC Pin Layouts for the Cambridge Audio Sonata AR30 v2 Amplifier 2SC4466 (Q313 & Q413) 2N5551 (Q307 & Q407) Power PCB S8050 (Q8) C8550 (Q6)
  • Page 42 IC Pin Layouts for the Cambridge Audio Sonata AR30 v2 Amplifier C9014 (Q7) LM2595T (U1) KA7812 (U2) KA7912 (U3) VFD PCB 8050 (Q204)
  • Page 43 IC Pin Layouts for the Cambridge Audio Sonata AR30 v2 Amplifier 8550 (Q202) 9014 (Q201 & Q203) 9015 (Q200) PT6311 (U201)

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