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Issue Date: 2008.12.26
SERVICE MANUAL:
FUNCTIONS:
1.DAB Function:
Support DAB Band III( 5A 174.928 MHz----13F 239.200 MHz)
Support DAB L Band (LA 1452.960 MHz---- LW 1490.624 MHz)
2.FM Function:
Frequency:87.5MHz---108MHz /Support FM RDS.
3.CD/MP3 Function:
Support disc: CD ,CD-R,CD-RW;
Support files formats: CD,MP3,WMA.
4. USB Function:
Support playing USB storage card music files;
Support files formats: CD,MP3,WMA.
5.SD Function:
Support playing SD storage card music files;
Support files formats: CD,MP3,WMA.
6.iPod Function:
Support iPod Audio Output.
6.AUX1/MP3 Function:
AUX1/MP3 Audio Input.
7.AUX2 Function:
AUX2 Audio Input
8.OUTPUT Function:
SPEAKEROUT /LINE OUT /SUB OUT/
1
Cambridge Audio One DX1 CD Player
TABLE OF CONTENTS
Safety Precautions&Important Notes__________________________________________ 4
Exploded Drawing For Units________________________________________________ 5
Spare Parts Table ________________________________________________________ 6
BOM of Units __________________________________________________________ 8-12
IPod Exploded Drawing ____________________________________________________9
IPod BOM ______________________________________________________________10
DAB&CD Module SCH__________________________________________________ 11-13
DAB&CD Module Top SLK________________________________________________14
DAB&CD Module Top Layout______________________________________________15
DAB&CD Module Bottom _______________________________________________ 16
DAB&CD Module BOM_________________________________________________ 17-18
LCD SCH______________________________________________________________ 19
LCD Top SLK&Layout____________________________________________________20
LCD Bottom Layout_____________________________________________________ 21
LCD Bottom L SLK______________________________________________________ 22
LCD BOM____ _________________________________________________________ 23
_
AMP SCH______________________________________________________________ 24
AMP TOP SLK__________________________________________________________ 25
AMP TOP Layout________________________________________________________ 26
AMP Bottom SLK _______________________________________________________ 27
AMP Bottom Layout______________________________________________________ 28
AMP BOM____________________________________________________________ 29-31
SD SCH ________________________________________________________________32
SD1 Layout_____________________________________________________________ 33
SD2 Layout_____________________________________________________________ 34
SD BOM_______________________________________________________________ 35
MOT SCH______________________________________________________________ 36
MOT Layout_____________________________________________________________37
MOT BOM______________________________________________________________38
DD30 iPod Dock SCH____________________________________________________ 39-40
2
iPod Dock TOP Layout____________________________________________________41
iPod Dock Bottom Layout__________________________________________________42
One DXI CB Player IC Details_____________________________________________43-47
Troubleshooting_________________________________________________________ 48
3
Cambridge Audio One DX1 CD Player
SAFETY PRECAUTIONS&IMPORTANT NOTES
1. Check that the rear of the product indicates the correct supply voltage for your
area.
2. The lighting flash with the arrowhead within an equilateral triangle
is intended to alert the user or service agent to the presence of
dangerous voltages within the product enclosure that may be of
sufficient magnitude to constitute a risk of electric shock to
persons.
3 . The exclamation point within an equilateral triangle is intended to
alert the user or service agent to the presence of important operating
and maintenance (Servicing) instructions in the literature
accompanying the appliance.
4. This product complies with European Low Voltage (2006/95/EC) and
Electromagnetic Compatibility (89/336/EEC) Directives when used and serviced in
accordance with this manual. For continued compliance all components marked
safety and EMC critical must only be replaced by Cambridge Audio approved parts.
5.Any unauthorized design alterations or additions will void the manufacturer's
warranty;furthermore the manufacturer cannot accept responsibility for personal
injury of property damage resulting therefrom.
6.When servicing,care should be taken to observe the original routing and dressing of
the leads and it should be confirmed that they have been returned to normal after
re-assembly.
Notes on chip component replacement
Never reuse a component that has been removed from a PCB
Notice that the minus side of a tantalum capacitor may be damaged by heat
4
Cambridge Audio One DX1 CD Player
31
Exploded Diagram
5
6
Cambridge Audio One DX1 CD Player
S/N Part Number Name Specification Qty Notes
40215501004100 35*15.6mm(Plastic+Knob)Black (RoHS) 1 For Black Units
1 Volume Knob
40215501003100 35*15.6mm (Plastic+Knob) Silver (RoHS) 1 For Silver Units
30115501006100 28.1*6.2*5.3mm silica gel with Black (RoHS) 1 For Black Units
2 SD Rubber bungs
30115501005100 28.1*6.2*5.3mm silica gel with sray-paint 877c (RoHS) 1 For Silver Units
30115501008100 17.9*10.5*9.1mm silica gel black(RoHS) 1 For Black Units
3 USB Rubber bungs
30115501007100 17.9*10.5*9.1mm silica gel painting 877c(RoHS) 1 For Silver Units
38115501006100 215*82*15mmT=3mm aluminium black with silkscreen in Panntone 428 c (RoHS) 1 For Black Units
4 Front Panel
38115501005100 215*82*15mm T=3mm aluminuium silver with silkscreen with black c(RoHS) 1 For Silver Units
30115501004100 215*80*15mm ABS spray-paint black(RoHS) 1 For Black Units
5 Front Plastic
30115501003100 215*80*15mm ABS painting 877c(RoHS) 1 For Silver Units
30315501004100 46.2*8*13mm ABS painting black(RoHS) 1 For Black Units
6 Shift Press Key
30315501003100 46.2*8*13mm ABS painting 877c(RoHS) 1 For Silver Units
7 40115501009100 SD-PCBA FUSION SD BOARD DIP part(RoHS) 1
Bracket for SD
8 38615501003100 28.1*11.0*34.8mm T=1mm SECC (RoHS) 1
Card socket
9 40115501005100 Press-Key PCBA FUSION LCD KEY BOARD DIP (RoHS) 1
10 31115501001100 Silica gel foot pad Outer24.5*Iner10.5mm T=3mm silica gel with Black Single glue T95(RoHS) 4
30515501002100 Foot seat 33*6.1mm ABS Painting Black (RoHS) 4 For Black Units
11
30515501001100 Foot seat 33*6.1mm ABS Painting 877c (RoHS) 4 For Silver Units
38115501004100 Bottom cover 300*206*75mm T=1mm SECC Painting Black (RoHS) 1 For Black Units
12
38115501003100 Bottom cover 300*206*75mm T=1mm SECC Painting 877c (RoHS) 1 For Silver Units
13 38228030001100 S h e e t m e ta l 26*12*1.6mm(RoHS) 2
14 34215501004100 Heat sink 100.4*70*19mm aluminum with black (RoHS) 2
Input:double 230VA Output:9.2V/0.75A 12.5V/0.2A 18V-0-18V/1.2A input cable L=150mm
15 15100900741100 Main transformer with female socket one blank pin in P=3.96mm3pin output 7PIN cable with female socket 1
P=2.54mm L=180mm toroid(RoHS)
Exploded Diagram Part List 7
Cambridge Audio One DX1 CD Player
S/N Factory P/N Name Specification Qty Notes
L=60mm 18#with yellow and green one side with pad (4.3)the other is peeled for
16 17302006001100 Grounded line 3
5mm (RoHS)
30515501006100 Aerial card seat 48.9*27.9*25.5mm ABS paiting blacke(RoHS) 1 For Black Units
17
30515501005100 bracket 48.9*27.9*25.5mm ABS spray-paint 877c (RoHS) 1 For Silver Units
202*73.6*10mm T=1mm SECC spray-paint black with silkscreen in Panntone 428 c
38115501008100 1 For Black Units
18 Rear Panel (RoHS)
38115501007100 202*73.6*10mm T=1mm SECC spray-paint 877c with silscreen in black c(RoHS) 1 For Silver Units
19 40115501013100 AMP PCBA FUSION MAIN AMP DIP part(RoHS) 1
20 19315404001100 Aerial 8mm 8 period after extend; Length 718mm gray plastic(RoHS) 1
30515501008100 9*9*11mm ABS Black(RoHS) 1 For Black Units
21 Aerial key
30515501007100 9*9*11mm ABS spray-paint 877c (RoHS) 1 For Silver Units
22 40115501018100 Power PCBA FUSION DC TO DC BOARD (3PIN)DIP Part (RoHS) 1
23 38610098001100 Bracket 11.5*13*8.5mm T=1mm iron plating nickel (RoHS) 4
38115501002100 300*212*77mm T=1mm SECC Painting Black (RoHS) 1 For Black Units
24 Top cover
38115501001100 300*212*77mm T=1mm SECC Painting 877c (RoHS) 1 For Silver Units
25 40215501002100 CD Loader VSH-M33C-71022(RoHS) 1
30515501004100 Plastic LOGO 39.5*6.1mm ABS Painting Blacke(RoHS) 1 For Black Units
26
30515501003100 Plastic LOGO 39.5*6.1mm ABS Painting 877c(RoHS) 1 For Silver Units
27 32010104001100 Fiber brush 132*14mm mylar+doubl e side glue+no weaving Black(RoHS) 1
28 30110104027100 Fixed board 132*14*2.4mm ABS Black(RoHS) 1
29 30515501011100 LCD Lens 95.5*25*1.5mm PMMA Transparent(RoHS) 1
30 30515501009100 IR Acryl 10.5*9.5*5.8mmPMMA Transparent(RoHS) 1
31 40215501001100 Remote control Cambride Audio Remote control (RoHS) 1
Exploded Diagram Part List 8
Cambridge Audio One DX1 iPod
1
2
3
5
4
6
7
8
9
Exploded Diagram
9
Cambridge Audio One DX1 iPod
S/N Factory P/N Name Specification Qty Notes
1 30117005015100 Cup A(adapter) 69.3*28.46*10mm ABS high gloss black(RoHS) 1
2 30515501012100 Plastic top 87*1.0mm PC color for silkscreen cool grey 7C(RoHS) 1
3 30517005006100 Bracket 18.9*11.9*9.85mm AB S h i g h g l o s s b l a c k ( R o H S ) 1
4 40115502002100 PCBA FUSION IPOD BOARD DIP (RoHS) 1
5 30612927001100 Thread button 12*8.5*3mm rubber Black(RoHS) 1
6 30115501001100 Top casing 84.7*21.5mm ABS Painting 877c(RoHS) 1
7 38213605002100 Weight iron 38*17*3mm SGCC (RoHS) 4
8 30115501002100 Bottom casing 87*1.2mm ABS light-grey (RoHS) 1
9 31115501002100 Foot pad 82.8 T=1.5mm Pntone 429 C s i n g l e g l u e 3 M (R o H S ) 1
iPod Exploded Diagram Part List 10
Cambridge Audio One DX1 CD Player
DAB&CD MODULE SCH 11
Cambridge Audio One DX1 CD Player
DAB&CD MODULE SCH 12
Cambridge Audio One DX1 CD Player
DAB&CD MODULE SCH 13
Cambridge Audio One DX1 CD Player
DAB&CD MODULE TOP SLK 14
Cambridge Audio One DX1 CD Player
DAB&CD MODULE TOP LAYOUT 15
Cambridge Audio One DX1 CD Player
DAB&CD MODULE BOTTOM 16
Cambridge Audio One DX1 CD Player
S/N Name Specification Qty Component Ident Factory P/N
FUSION CA DAB&CD MODULE BOARD DIP
PCBA 1 40115501007100
part(RoHS)
1 SMD 0 1/10W 0603(RoHS) 2 R20.L13 03900003531100
2 SMD 33 1/10W