ION DISCOVER DJ User manual

Confidential ION Audio Service Manual
ION AUDIO
DISCOVER DJ
(iCUE3)
Service Manual
Rev. 1
2009.12.15
The information in this document contains privileged and confidential information. It is intended
only for the use of those authorized by ION Audio. If you are not the authorized, intended
recipient, you are hereby notified that any review, dissemination, distribution or duplication of this
document is strictly prohibited. If you are not authorized, please contact ION Audio and destroy
all copies of this document. You may contact ION Audio at [email protected].
Copyright ION Audio
ATTENTION!
THIS DOCUMENT CONTAINS SENSITIVE
PROPRIETARY INFORMATION.
ALL RECIPIENTS MUST HAVE A CURRENT
NON-DISCLOSURE AGREEMENT ON FILE
WITH ION AUDIO.
DO NOT MAKE ILLEGAL
COPIES OF THIS DOCUMENT

Confidential ION Audio Service Manual
PREFACE
This document is intended to assist the service technician in the operation, maintenance and
repair of the ION Audio device. Together with the User Reference Manual, this document
provides a complete description of the functionality and serviceability of the Device. Any
comments or suggestions you may have pertaining to the document are welcome and
encouraged.
READ THIS!
In addition to any purchase price that ION Audio may charge as consideration for ION Audio
selling or otherwise transferring this service manual (“Manual”) to you, if you are not a service and
repair facility (“Service Center”) authorized by ION Audio in writing to be an authorized Service
Center, ION Audio sells or transfers the Manual to you on the following terms and conditions:
Only Service Centers authorized by ION Audio in writing are authorized to perform service and
repairs covered by an ION Audio warranty (if any), and transfer of the Manual to you does not
authorize you to be an authorized Service Center. Therefore, if you perform, or if the Manual
is used to perform, any service or repairs on any ION Audio product or part thereof, any
and all warranties of ION Audio as to that product and any service contract with ION Audio
for that product shall be voided and shall no longer apply for such product, even if your
services or repairs were done in accordance with the Manual.
All service or repairs done by you or with reference to the Manual shall be solely your
responsibility, and ION Audio shall have no liability for any such repairs or service work. All such
service or repairs are performed at the sole risk of the person performing the service or
repairs. You agree that all such work will be performed in a competent, professional and safe
manner at all times and to indemnify and fully hold ION Audio and its successors and assigns
harmless in the event of any failure to so perform.
Your purchase of the Manual shall be for your own ultimate use and shall not be for purposes of
resale or other transfer.
As the owner of the copyright to the Manual, ION Audio does not give you the right to copy the
Manual, and you agree not to copy the Manual without the written authorization of ION Audio.
ION Audio has no obligation to provide to you any correction of, or supplement to, the Manual, or
any new or superseding version thereof.
ION Audio shall have the right to refuse to sell or otherwise transfer repair parts or materials to
you in its sole discretion. You shall not use, sell or otherwise transfer spare or replacement parts
supplied by ION Audio to you (i) to repair or be used in products manufactured for or by third
parties or (ii) to any third parties for any purpose.
You shall not make any warranties or guarantees with respect to the products of ION Audio or the
use thereof on behalf of ION Audio or in your own name.
The foregoing describes the entire understanding related to sale or transfer of the Manual to you,
and no other terms shall apply unless in a writing signed by an authorized representative of ION
Audio.
All Trademarks are property of their respective companies.

Confidential ION Audio Service Manual
WARNINGS
TO REDUCE THE RISK OF ELECTRIC SHOCK OR FIRE, DO NOT EXPOSE
THIS PRODUCT TO WATER OR MOISTURE.
The arrowhead symbol on a lightning flash inside a triangle is
intended to alert the user to the presence of uninsulated "dangerous
voltage" within the enclosed product which may be of sufficient
magnitude to constitute a risk of electric shock to persons.
The exclamation point inside a triangle is intended to alert the user
to the presence of important operating, maintenance and servicing
instructions in the literature which accompanies the product.
REPAIR BY ANY PERSON OR ENTITY OTHER THAN AN AUTHORIZED ION
AUDIO SERVICE CENTER WILL VOID THE ION AUDIO WARRANTY.
PROVISION OF THIS MANUAL DOES NOT AUTHORIZE THE RECIPIENT TO
COMPETE WITH ANY ION AUDIO DISTRIBUTOR OR AUTHORIZED REPAIR
SERVICE CENTER IN THE PROVISION OF REPAIR SERVICES OR TO BE
OR MAKE REPAIRS AS AN AUTHORIZED SERVICE CENTER.
ALL REPAIRS DONE BY ANY ENTITY OTHER THAN AN AUTHORIZED ION
AUDIO SERVICE CENTER SHALL BE SOLELY THE RESPONSIBILITY OF
THAT ENTITY, AND ION AUDIO SHALL HAVE NO LIABILITY TO THAT
ENTITY OR TO ANY OTHER PARTY FOR ANY REPAIRS BY THAT ENTITY.
Regarding the Power Supply Fuse
CAUTION: The product under service may employ the use of a
replaceable fuse. Danger of fire or electrocution if fuse is incorrectly
replaced. Replace with only the same type or equivalent type
recommended by the equipment manufacturer.
Regarding the Internal Battery
CAUTION: The product under service may employ the use of a
internal battery. Danger of explosion if battery is incorrectly
replaced. Replace only with the same or equivalent type
recommended by the manufacturer. Dispose of used batteries
according to the manufacturer's instruction.

Confidential ION Audio Service Manual
Safety Instructions
Carefully read the applicable items of the operating instructions and these safety suggestions
before using this product. Use extra care to follow the warnings written on the product itself and in
the operating instructions. Keep the operating instructions and safety suggestions for reference in
the future.
1. Power Source. The product should only be connected to a power supply which is described
either in the operating instructions or in markings on the product.
2. Power Cord Protection. AC power supply cords should be placed such that no one is likely to
step on the cords and such that nothing will be placed on or against them.
3. Periods of Non-use. If the product is not used for any significant period of time, the product's
AC power supply cord should be unplugged from the AC outlet.
4. Foreign Objects and Liquids. Take care not to allow liquids to spill or objects to fall into any
openings of the product.
5. Water or Moisture. The product should not be used near any water or in moisture.
6. Heat. Do not place the product near heat sources such as stoves, heat registers, radiators or
other heat producing equipment.
7. Ventilation. When installing the product, make sure that the product has adequate
ventilation. Improperly ventilating the product may cause overheating, which may damage the
product.
8. Mounting. The product should only be used with a rack which the manufacturer
recommends. The combination of the product and rack should be moved carefully. Quick
movements, excessive force or uneven surfaces may overturn the combination which may
damage the product and rack combination.
9. Cleaning. The product should only be cleaned as the manufacturer recommends.
10. Service. The user should only attempt the limited service or upkeep specifically described in
the operating instructions for the user. For any other service required, the product should be
taken to an authorized service center as described in the operating instructions.
11. Damage to the Product. Qualified service personnel should service the unit in certain
situations including without limitation when:
a. Liquid has spilled or objects have fallen into the product,
b. The product is exposed to water or excessive moisture,
c. The AC power supply plug or cord is damaged,
d. The product shows an inappropriate change in performance or does not operate
normally, or
e. The enclosure of the product has been damaged.

Confidential ION Audio Service Manual
iCUE3
BOM

PADS File: Z:\Ion\Products\[iCUE3] Discover
DJ\PCB\iCUE3MN\A\BOM.txt
Date: 8/25/2009
Time: 3:33:31 PM
P/N Description Qty Ref. Des. Approved Mfr. Mfr's P/N Notes
0-09-0073 POT 10KB MONO VERT 17.5mm (7mm
D) D-SHAFT
3 P1 P6-7 TAIWAN ALPHA ELECTRONIC
CO
RV110F-40E1-175A-B10K-007
NEW_PART POT 10KB MONO VERT 17.5mm (7mm
D) D-SHAFT CENTER DETENT
4 P2-5 TAIWAN ALPHA ELECTRONIC
CO
RV110F-40E1-175A-B10K-007-
C
NEW_PART POT 10KB DUAL SLIDE 45mm TRV
15mm SHAFT
1 P9 TAIWAN ALPHA ELECTRONIC
CO
RA45D2F-211-15C1-B10K
0-12-0000 RES 0.0 OHM 1/10W 5% 0603 1 R25 Digi-Key Corporation
Walsin Technology Corporation
Yageo
311-0.0GRCT-ND
WR06X000P
RC0603JR-070RL
0-12-0102 RES 1K OHM 1/10W 5% 0603 11 R20 R27-28 R38 R43
R54 R56 R60 R62
R66 R68
0-12-0103 RES 10K OHM 1/10W 5% 0603 9 R1-4 R11-12 R26 R29
R40
0-12-0104 RES 100K OHM 1/10W 5% 0603 2 R46-47 Walsin Technology Corporation
PANASONIC INDUSTRIAL CO
Digi-Key Corporation
WR06X101_J
ERJ-3GEYJ104V
P100KGCT-ND
0-12-0105 RES 1M OHM 1/10W 5% 0603 3 R44 R48-49
0-12-0109 RES 1 OHM 1/10W 5% 0603 1 R22
0-12-0220 RES 22 OHM 1/10W 5% 0603 2 R32 R35
0-12-0560 RES 56 OHM 1/10W 5% 0603 2 R64-65 New value for R64,65
0-12-0223 RES 22K OHM 1/10W 5% 0603 4 R9-10 R18-19
0-12-0331 RES 330 OHM 1/10W 5% 0603 4 R7-8 R15 R17
0-12-0561 RES 560 OHM 1/10W 5% 0603 4 R5-6 R13-14
0-12-0820 RES 82 OHM 1/10W 5% 0603 8 R16 R33-34 R36 R52-
53 R58-59 Deleted value for R64,65
0-13-1501 RES 1.50K OHM 1/10W 1% 0603 1 R37

PADS File: Z:\Ion\Products\[iCUE3] Discover
DJ\PCB\iCUE3MN\A\BOM.txt
Date: 8/25/2009
Time: 3:33:31 PM
P/N Description Qty Ref. Des. Approved Mfr. Mfr's P/N Notes
1-51-1475 CAP 4.7uF X5R 1206 10% 10V 4 C20-21 C33 C37 Walsin Technology Corporation
Pan Overseas Electronic Co.,
LTD.
Walsin Technology Corporation
Pan Overseas Electronic Co.,
LTD.
1206X475K100CT(RoHS)
N1206R475KCT(RoHS)
1206B475K100CT(RoHS)
N1206X475KCT(RoHS)
1-61-0180 CAP 18pF NPO 0603 5% 50V 4 C25 C29 C39-40 Walsin Technology Corporation
Digi-Key Corporation
Digi-Key Corporation
TDK Corporation
0603N180J500L
445-1272-2-ND
445-1272-1-ND
C1608C0G1H180J
Name Change: R50-51 renamed
to C39-40
1-62-0102 CAP 1000pF X7R 0603 10% 50V 8 C10-17
1-62-0103 CAP 0.01uF X7R 0603 10% 50V 3 C4-5 C22 Pan Overseas Electronic Co.,
LTD.
Walsin Technology Corporation
Pan Overseas Electronic Co.,
LTD.
Digi-Key Corporation
KEMET Electronics Corporation
Walsin Technology Corporation
U0603R103KCT
0603B103K101CT
A0603R103KCT
399-1091-1-ND
C0603C103K5RACTU
0603B103K500CT
1-62-0104 CAP 0.1uF X7R 0603 10% 50V 20 C1-3 C6-9 C18-19
C23-24 C27-28 C30-
32 C34-36 C38
Digi-Key Corporation
Walsin Technology Corporation
KEMET Electronics Corporation
399-5089-1-ND
0603B104K500C
C0603C104K5RACTU Quantity Change: C26 removed
from design
2-50-4149 DIODE SIGNAL 1N4148 100V 200mA
SOT-23
4 D6-9 FAIRCHILD SEMI
TAITRON COMPONENTS
INCORPORATED
Digi-Key Corporation
MMBD4148FSCT(RoHS)
MMBD4148
MMBD4148FSCT-ND(RoHS)

PADS File: Z:\Ion\Products\[iCUE3] Discover
DJ\PCB\iCUE3MN\A\BOM.txt
Date: 8/25/2009
Time: 3:33:31 PM
P/N Description Qty Ref. Des. Approved Mfr. Mfr's P/N Notes
2-51-4401 TRANS NPN 2N4401 40V 1A SOT-23 15 Q1-9 Q14-19 ON SEMICONDUCTOR
Micro Commercial Components
FAIRCHILD SEMI
DIODES INC.
MMBT4401LT1G(RoHS)
MMBT4401-TP(RoHS)
MMBT4401
MMBT4401-7-F(RoHS)
2-54-1228 TRANS SMALL_SIGNAL N-CHAN EN-
MOSFET 50V 50mA 2SK1228 SOT-23
4 Q10-13 PANASONIC INDUSTRIAL CO 2SK122800L(RoHS)
2-61-7223 REG VOLTAGE NJU7223DL1-33 3.3V
TO-252
1 U4 JRC (NEW JAPAN RADIO
COMPANY)
NJU7223DL1-33
2-64-7414 IC 74HC14 HEX INVERTER SOP-14 1 U3 TEXAS INSTRUMENTS INC. SN74HC14D
2-77-0102 IC TOUCH SENSOR 2-CH SOIC-8 1 U2 NUMARK INDUSTRIES 2-77-0102 Touch sensor changed to 2-77-
0102 (was 2-77-0101)
4-15-0105 HEADER SIL 5-PIN 2mm 90° SHRD 1 J1 JAE ELECTRONICS IL-S-5P-S2L2-EF
6-00-0017 ENCODER 24-DETENT W/ SWITCH
12mm VERT-MNT 18.8mm D-SHAFT
1 ENC1 FORWARD ELECTRONICS CO
LTD.
FORWARD ELECTRONICS CO
LTD.
DC11BV31C32
DC11B242414xx
7-01-0058 CRYSTAL 8 MHz PARALLEL 18pF SMD
HC-49/UP
1 X1 YOKETANT CORP
ECLIPTEK INC
R49SSB-008000-FA-18-30-YA
EC1SM-8.000M-TR
7-08-0001 SENSOR PHOTOINTERRUPTER 3mm
GAP
4 SEN1-4 ROHM RPI-352
NEW_PART LED GREEN 90DEG VIEW 0603 SMD 2 D12-13 KINGBRIGHT APHK1608CGCK
NEW_PART LED RED 90DEG VIEW 0603 SMD 4 D4-5 D10-11 KINGBRIGHT APHK1608SURCK
NEW_PART LED YELLOW 90DEG VIEW 0603 SMD 3 D1-3 KINGBRIGHT APHK1608SYCK
NEW_PART IC MPU STM32F102R6T6 32-BIT 32K
FLASH 48MHZ 3.3V W/USB TQFP-64
1 U1 ST Microelectronics STM32F102R6T6A
DEV_0-12-
0103
DEVELOPMENT ONLY RES 10K OHM
1/10W 5% 0603
3 R24 R23 R42
DEV_4-14-
1120
DEVELOPMENT ONLY HEADER DIL 20
-
PIN 0.1 SHRD
1 J2 JAWS ELECTRONIC LTD. 3500-GS-20

PADS File: Z:\Ion\Products\[iCUE3] Discover
DJ\PCB\iCUE3MN\A\BOM.txt
Date: 8/25/2009
Time: 3:33:31 PM
P/N Description Qty Ref. Des. Approved Mfr. Mfr's P/N Notes
DNS_0-12-
0000
DO NOT STUFF RES 0.0 OHM 1/10W
5% 0603
9 R21 R39 R45 R55
R57 R61 R63 R67
R69
Digi-Key Corporation
Walsin Technology Corporation
Yageo
311-0.0GRCT-ND
WR06X000P
RC0603JR-070RL

9-79-0547-A-2

iCUE3MNA03A.sch

9-40-0547-A

8/25/2009

ASSY NUMBER:

1

2

3

4

5

6

D

C

B

A

C

D

B

A

COMPANY:

TITLE:

PART NUMBER:

FILENAME:

SCALE:

RELEASED:

DRAWN:

DATED:

DATED:

SIZE:

SHEET:

OF

1

1

C

iCUE3 MAIN PCB

ION AUDIO

CAN

RC filter for VDDA

USB

FULL-SPEED

STM32 JTAG

PITCH-%

PITCH+%

SYNC

REV

CUE

PLAY

LOAD A

SCRATCH

PITCH-%

PITCH+%

SYNC

REV

CUE

PLAY

LOAD B

LEFT DECK

RIGHT DECK

3.3V

YEL

RED

RED

YEL

RED

RED

YEL

SYNC

REV

CUE

PLAY

SCRATCH

LEFT DECK

SYNC

REV

CUE

PLAY

RIGHT DECK

TREBLE

BASS

LEVEL

TREBLE

BASS

LEVEL

MASTER

LEFT DECK

RIGHT DECK

CROSSFADER

NC

LEFT WHEEL

RIGHT WHEEL

UI ENCODER

TO TOUCH WHEELS

DO NOT

*If 8mA found to be enough

to drive LEDs, then we can

DNS the transistors and

stuff the resistors instead to

direct drive the LEDs with

the STM32 to save cost

STUFF*

Note: all switches are PCB contact type

(Left wheel inputs are not 5V tolerant)

NC

1

VBAT

2

PC13-TAMPER-RTC

3

PC14-OSC32_IN

4

PC15-OSC32_OUT

5

PD0-OSC_IN

6

PD1-OSC_OUT

7

RST

8

PC0

9

PC1

10

PC2

11

PC3

12

VSSA

13

VDDA

14

PA0-WKUP

15

PA1

16

PA2

48

47

46

PA13

45

PA12

44

PA11

43

PA10

42

PA9

41

PA8

40

PC9

39

PC8

38

PC7

37

PC6

36

PB15

35

PB14

34

PB13

33

PB12

49

PA14

50

PA15

51

PC10

52

PC11

53

PC12

54

PD2

55

PB3

56

PB4

57

PB5

58

PB6

59

PB7

60

BOOT0

61

PB8

62

PB9

63

64

32

VDD

31

VSS

30

PB11

29

PB10

28

PB2

27

PB1

26

PB0

25

PC5

24

PC4

23

PA7

22

PA6

21

PA5

20

PA4

19

18

17

PA3

U1

CAN_STM32F102R6T6

STM32F102R6T6

C18

0.1uF

C28

0.1uF

C32

0.1uF

C19

0.1uF

C31

0.1uF

X1

8 MHz

C22

0.01uF

R40

10K

R22

1 ohm

TP2

C17

1000pF

C16

1000pF

C15

1000pF

C14

1000pF

C11

1000pF

C10

1000pF

R25

0 ohm

C24

0.1uF

TP1

R44

1M

C34

0.1uF

R32

22 ohm

R35

22 ohm

C29

18pF

C25

18pF

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

J2

R42

10K

R23

10K

R24

10K

D

S

G

Q10

2SK1228

D

S

G

Q12

2SK1228

R46

100k

R48

1M

D6

MMBD4148

D7

MMBD4148

1

2

U3-A

74HC14

v+

v-

14

7

U3-G

74HC14

D

S

G

Q11

2SK1228

D

S

G

Q13

2SK1228

R47

100k

R49

1M

D8

MMBD4148

D9

MMBD4148

3

4

U3-B

74HC14

C30

0.1uF

C39

18pF

C40

18pF

C27

0.1uF

5

OSC1

2

OSC2

7

MODE

1

VDD

8

VSS

3

OUT2

6

OUT1

4

RES

U2

CAN_2_77_0102

C13

1000pF

C12

1000pF

C35

0.1uF

C36

0.1uF

1

OUT

2

IN

3

GND

U4

NJU7223DL1-33

TP8

TP9

TP3

C33

4.7uF,10V

C21

4.7uF,10V

C37

4.7uF,10V

C23

0.1uF

C20

4.7uF,10V

D12

GRN

D4

R64

56 ohm

R53

82 ohm

R59

82 ohm

R34

82 ohm

D2

D10

D13

GRN

D5

R65

56 ohm

R52

82 ohm

R58

82 ohm

R36

82 ohm

D3

D11

R16

82 ohm

D1

CW

1

2

3

P1

C1

0.1uF

CW

1

2

3

P3

C3

0.1uF

CW

1

2

3

P5

C7

0.1uF

CW

1

2

3

P7

C9

0.1uF

CW

1

2

3

P2

C2

0.1uF

CW

1

2

3

P4

C6

0.1uF

CW

1

2

3

P6

C8

0.1uF

1

2

3

4

5

6

P9

C38

0.1uF

1

A

2

B

3

C

4

5

ENC1

DC11BV31C32

R2

10K

R1

10K

TP6

TP7

R33

82 ohm

R67

0 ohm

R55

0 ohm

R63

0 ohm

R45

0 ohm

R69

0 ohm

R57

0 ohm

R61

0 ohm

R39

0 ohm

R21

0 ohm

R37

1.50k 1%

Q18

MBT4401

Q7

MBT4401

R28

1K

C5

0.01uF

C4

0.01uF

R13

560 ohm

R15

330 ohm

SEN3

RPI-352

R18

22K

Q3

MBT4401

R11

10K

R29

10K

Q6

MBT4401

R27

1K

R5

560 ohm

R8

330 ohm

SEN1

RPI-352

R9

22K

Q1

MBT4401

R4

10K

R26

10K

R6

560 ohm

R7

330 ohm

SEN2

RPI-352

R10

22K

Q2

MBT4401

R3

10K

R14

560 ohm

R17

330 ohm

SEN4

RPI-352

R19

22K

Q5

MBT4401

R12

10K

R66

1K

Q14

MBT4401

R54

1K

Q17

MBT4401

R62

1K

Q9

MBT4401

R43

1K

Q19

MBT4401

R68

1K

Q15

MBT4401

R56

1K

Q16

MBT4401

R60

1K

Q8

MBT4401

R38

1K

Q4

MBT4401

R20

1K

TP4

TP5

SW1

SW3

SW6

SW9

SW11

SW13

SW15

SW2

SW4

SW7

SW10

SW12

SW14

SW16

SW8

1

2

3

4

5

J1

5

6

U3-C

74HC14

9

8

U3-D

74HC14

11

10

U3-E

74HC14

13

12

U3-F

74HC14

+3.3V

STM_TMS

STM_TCK

STM_TDI

STM_TDO

STM_TRST

+VDDA

AGND

STM_RST

WHEEL-L-A

WHEEL-L-B

WHEEL-R-A

WHEEL-R-B

LED[00:08]

BUTTON[00:15]

BUTTON05

BUTTON06

BUTTON07

BUTTON09

BUTTON10

BUTTON11

BUTTON12

BUTTON13

BUTTON14

BUTTON15

UI-ENC-A

UI-ENC-B

UI-ENC-BTN

+3.3V

STM_TRST

STM_TDI

STM_TMS

STM_TCK

STM_RST

LED00

LED01

LED02

LED03

LED04

LED05

LED06

LED07

LED08

ANALOG-1

ANALOG-2

ANALOG-3

ANALOG-4

ANALOG-7

ANALOG-8

ANALOG-5

ANALOG-6

+3.3V

+3.3V

AGND

+VDDA

+3.3V

UI-ENC-A

UI-ENC-B

UI-ENC-BTN

TOUCH-LEFT

TOUCH-RIGHT

TOUCH-LEFT

TOUCH-RIGHT

USB-D-

USB-D+

+5V

GND

SHLD

STM_TDO

+3.3V

+5V

+5V

+5V

+5V

+5V

+5V

WHEEL-L-A

+5V

+3.3V

WHEEL-L-B

+5V

+3.3V

+5V

+5V

WHEEL-R-A

WHEEL-R-B

+3.3V

+3.3V

+3.3V

+3.3V

BUTTON10

BUTTON09

BUTTON07

BUTTON11

BUTTON12

BUTTON13

BUTTON14

BUTTON04

BUTTON03

BUTTON06

BUTTON02

BUTTON01

BUTTON00

BUTTON15

BUTTON05

LED07

LED05

LED06

LED04

LED08

LED01

LED00

LED02

LED03

ANALOG-1

ANALOG-2

ANALOG-3

AGND

AGND

AGND

BUTTON00

BUTTON01

BUTTON02

BUTTON03

BUTTON04

ANALOG-7

ANALOG-6

ANALOG-5

ANALOG-4

ANALOG-8
