Roland CUBE-STEX SERVICE NOTES

Apr. 2014 CUBE-STEX

SERVICE NOTES

Issued by RJA

Table of Contents

Cautionary Notes ..............................................................2

Specifications .....................................................................2

Location of Controls .........................................................4

Location of Controls Parts List........................................5

Exploded View ..................................................................6

Exploded View Parts List.................................................7

Disassembly Procedure ....................................................7

Plane View (View 1, 2)......................................................8

Plane View (View 3, 4)......................................................9

Plane View (View 5, 6)....................................................10

Plane View (View 7, 8)....................................................11

Exploded View (Fig. A)..................................................12

Exploded View (Fig. A) Parts List ................................13

Plane View (View A1, A2) .............................................14

Plane View (View A3, A4) .............................................15

Plane View (View A5, A6) .............................................16

Wiring Diagram/Block Diagram..................................18

Parts List ...........................................................................21

Verifying the Version......................................................23

Test Mode .........................................................................23

Input/Output Level Test (for Reference) ....................25

Circuit Board (Main, Audio Input, Input Board) .......28

Circuit Diagram (Main Board: 1/4)..............................30

Circuit Diagram (Main Board: 2/4)..............................32

Circuit Diagram (Main Board: 3/4)..............................34

Circuit Diagram (Main Board: 4/4)..............................36

Circuit Diagram (Audio Input Board)..........................38

Circuit Diagram (Input Board)......................................40

Circuit Board (Panel L/R, Line Input, Jack Board) ....42

Circuit Diagram (Panel L Board) ..................................44

Circuit Diagram (Panel R Board) ..................................46

Circuit Diagram (Line Input Board).............................47

Circuit Diagram (Jack Board) ........................................48

Copyright © 2014 Roland Corporation

All rights reserved. No part of this publication may be reproduced in any form without the written permission
of Roland Corporation.

CC-KWS17058924E0

Apr. 2014 CUBE-STEX

Cautionary Notes

Before beginning the procedure, please read
through this document. The matters described may
differ according to the model.

No User Data

This product cannot save user data. Backing up user data during servicing is
not required.

Part Replacement

When replacing components near the power-supply circuit or a heat­generating circuit (such as a circuit provided with a heat sink or including a
cement resistor), carry out the procedure according to the instructions with
respect to the part number, direction, and attachment position (mounting so as
to leave an air gap between the component and the circuit board, etc.).

Parts List

A component whose part code is ******** will not be supplied as a service part
because one of the following reasons applies.

• Because it is supplied as an assembled part (under a different part code).

• Because a number of circuit boards are grouped together and supplied as
a single circuit board (under a different part code).

• Because supply is prohibited due to copyright restrictions.

• Because reissuance is restricted.

• Because the part is made to order (at current market price).

• Because it is carried in electronic data on the Roland web site.

• Because it is a package or an accessory irrelevant to the function
maintenance of the main body.

• Because it can be replaced with an article on the market. (battery or etc.)

Circuit Diagram

In the circuit diagram, “NIU” is an abbreviation for “Not in Use,” and
“UnPop” is an abbreviation for “Unpopulated.” They both mean non-mounted
components. The circuit board and circuit board diagram show silk-screened
indications, but no components are mounted.

Specifications

CUBE Street EX: BATTERY POWERED STEREO
AMPLIFIER

Maximum Power Output

50 W (25 W + 25 W)

Nominal Input Level (1 kHz)

MIC/INSTRUMENT INPUT: -50/-10 dBu

MIC/GUITAR INPUT: -10 dBu

LINE IN: -10 dBu

AUDIO IN (i-CUBE LINK): -10 dBu

AUX IN, STEREO LINK IN: -10 dBu

Nominal Output Level (1 kHz)

LINE OUT (L/MONO, R), STEREO LINK OUT (L, R): -10 dBu

Speakers

Woofer: 20 cm (8 inches) x 2

Tweeter: 5 cm (2 inches) x 2

Controls

POWER switch

BATTERY CHECK/MUTE button

OUTPUT POWER switch (ECO, NORMAL, MAX)

[MIC/INSTRUMENT]

SELECT switch (MIC, INST)

VOLUME knob

BASS knob

MIDDLE knob

TREBLE knob

REVERB knob

[MIC/GUITAR]

TUNER button

TYPE switch (A-GUITAR, ACOUSTIC SIM, CLEAN, CRUNCH, LEAD, MIC)

VOLUME knob

BASS knob

MIDDLE knob

TREBLE knob

CHORUS/DELAY knob (CHORUS, DELAY)

REVERB knob

2

[AUDIO IN]

VOLUME knob

[LINE IN]

VOLUME knob

BATTERY CHECK/MUTE button

STEREO LINK/LINE OUT switch

Apr. 2014 CUBE-STEX

Indicators

POWER

BATTERY

BATTERY CHECK/MUTE

TUNER

Connectors

[MIC/INSTRUMENT]

INPUT jack: Combo type (XLR type, 1/4-inch TRS phone),

balanced

FOOT SW (REVERB) jack: 1/4-inch TRS phone type

[MIC/GUITAR]

INPUT jack: Combo type (XLR type, 1/4-inch TRS phone), unbalanced

FOOT SW (TIP: CHORUS/DELAY, RING: REVERB) jack: 1/4-inch TRS phone
type

[AUDIO IN]

STEREO AUDIO IN (i-CUBE LINK) jack: 4-pole miniature phone type

[LINE IN]

STEREO LINE IN (L/MONO, R) jacks: 1/4-inch phone type

AUX IN, STEREO LINK IN jack: 1/4-inch phone type

LINE OUT (L/MONO, R), STEREO LINK OUT (L, R) jacks:

1/4-inch phone type

PHONES jack: Stereo 1/4-inch phone type

DC IN jack

Accessories

Owner’s manual multilanguage (#5100038582)

Owner’s manual chinese (#5100038578)

AC adaptor (#5100010587)

Power cord (#5100012740, #5100009482, #5100009486, #5100009484,
#5100009483, #5100009485)

Mini cable (4-pole miniature phone type) (#5100031008)

Options (sold separately)

Carrying Case: CB-CS2

Footswitch (BOSS FS-5U, BOSS FS-6)

Speaker Stand: ST-A95

* 0 dBu = 0.775 Vrms

* Printed matters will not be supplied after the end of the production. Then,

download the electronic file from the Roland web site.

* In the interest of product improvement, the specifications and/or appearance of

this unit are subject to change without prior notice.

Power Supply

AC adaptor (DC 13 V)

Alkaline battery (AA, LR6) x 8

Rechargeable Ni-MH battery (AA, HR6) x 8

Current Draw

730 mA

Expected battery life under continuous use

[OUTPUT POWER switch: MAX (Maximum power output: 50 W)]

Alkaline battery: Approximately 4 hours

Rechargeable Ni-MH battery: Approximately 5 hours (*1)

[OUTPUT POWER switch: NORMAL (Maximum power output: 25 W)]

Alkaline battery: Approximately 8 hours

Rechargeable Ni-MH battery: Approximately 10 hours (*1)

[OUTPUT POWER switch: ECO (Maximum power output: 10 W)]

Alkaline battery: Approximately 16 hours

Rechargeable Ni-MH battery: Approximately 20 hours (*1)

*1 When using batteries having a capacity of 2,450 mAh.

* These can vary depending on the specifications of the batteries, capacity of the

batteries, and the conditions of use.

Dimensions

490 (W) x 341 (D) x 305 (H) mm

19-5/16 (W) x 13-7/16 (D) x 12-1/16 (H) inches

Weight

7.4 kg (excluding batteries)

16 lbs 6 oz

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Apr. 2014 CUBE-STEX

Location of Controls

fig.panel.eps

1

1 1 2 2 2 23 61

4 4

1

11

4 5 41

7

8

9 7 10 12 2 13 13 2 4 14

171615 17 17 17 18 17 17

4

Apr. 2014 CUBE-STEX

Location of Controls Parts List

No. Part Code Part Name Descriptions Q’ty

1 5100033433 ROTARY POTENTIOMETER R0923NOCV1B103FE00A1 6

5100023950 R-KNOB 10-11017-01-01 6
17048630 VR ACCESSORY NUT M9 (attached to VR) 6
40452178 VR WASHER M9 (attached to VR) 6

2 5100033433 ROTARY POTENTIOMETER R0923NOCV1B103FE00A1 6

5100038983 R-KNOB SF BLK/SLV 6
17048630 VR ACCESSORY NUT M9 6

40452178 VR WASHER M9 6
3 5100037105 3.5MM JACK LJE0393-7 1
4 5100019878 LED (RED) L-710XSURD-E-SZ 7

5100039063 LED SPACER LEDH-9 7
5 01780101 TACT SWITCH SKQKABD010 1

5100036682 S-KEYTOP 1
6 5100007725 SWITCH SS71020F-0103-6T-025-NP-017 1
7 5100014678 CANNON CONNECTOR CT/PJ-02-EP 2
8 04459978 SLIDE SWITCH SV70050F-0202-10T-NN 1
9 5100037962 ROTARY POTENTIOMETER R0923NOCH1P104FE00B4 1

5100038983 R-KNOB SF BLK/SLV 1

17048630 VR ACCESSORY NUT M9 (attached to VR) 1

40452178 VR WASHER M9 (attached to VR) 1
10 01780101 TACT SWITCH SKQKABD010 1

5100032968 C-KEYTOP SD1H CLR 1

5100019878 LED (RED) L-710XSURD-E-SZ 1

5100004215 LED SPACER LEDH-2 1
11 5100019879 LED (GREEN) L-710XVGD-E-SZ 1

5100039063 LED SPACER LEDH-9 1
12 5100033436 ROTARY POTENTIOMETER R0923NOAV1B103FE0EA6 1

5100038983 R-KNOB SF BLK/SLV 1

40128923 HEX NUT M7 H5039521R0 1

17048651 VR ACCESSORY WASHER M7 M7X12X0.5 NO.476 1
13 13449146 6.5MM JACK YKB21-5012 (W/SW) 2

5100032952 JACK NUT 2
14 02897801 SEESAW SWITCH SDDJE13200 94V-0 1
15 5100027106 CORD HOOK 40516-014 1
16 03562412 DC JACK HEC3900-010110 1

5100009659 DC JACK HOLDER 350-AP011-DH(750-11041-01-00) 1
17 13449252 6.5MM JACK YKB21-5006 (STEREO W/SW) 6

5100032952 JACK NUT 6
18 5100000485 SLIDE SWITCH SV71040F-0102-9T-NP 1

5

Apr. 2014 CUBE-STEX

Exploded View

fig.bunkaizu-total.eps

View 1

Refer to Fig. A

1

2

3

View 3

View 5

22

View 6

24

23

1

20

21

4

10

8

6

7

10

12

View 8

14

13

5

6

7

15

9

16

10

18

19

View 7

9

11

8

17

View 4

10

22

19

* Attach the following parts to the inner side of the No.15 rear case.

No.6, 7, 11, 12, 13, 16 and 17

* An internal sound absorbing material uses the following.

#5100039407 ABSORPTIVE FOAM

When attaching the sound absorbing material just described to the rear case, use
the following adhesive.

#40236878 KONISHI CYEREX 100 120ML

6

View 2

Apr. 2014 CUBE-STEX

Exploded View Parts List

No. Part Code Part Name Description Q’ty

1 5100004814 HANDLE HOLDER 08343-512 4
2 5100004813 HANDLE PLATE 08492-511 (SD000462) 1
3 5100004812 HANDLE RUBBER 08492-511 (SD000461) 1
4 5100038982 HANDLE 1
5 5100011382 HANDLE PLATE 750-11038-03-00 1
6 5100039398 HIMELON HANDLE 4
7 5100038980 HANDLE HOLDER PLATE 4
8 5100039394 HIMELON L 2
9 5100039395 HIMELON M 2
10 5100039396 HIMELON S 4
11 5100017151 RUBBER SPONGE BUSHING 1
12 5100009062 BATTERY TERMINAL 2
13 5100010782 CUSHION BATTERY TERMINAL 2
14 5100022626 BATTERY PACK (990-11046-10-00 AA X 8 PCS 1
15 5100038354 REAR CASE 1
16 5100038981 TOP HAT HOLDER PLATE 1
17 5100039397 HIMELON TOPHAT 3
18 5100009845 STAND ADAPTOR (TOP HAT) 49A-10179 (#17055020) 1
19 5100027159 RUBBER FOOT D30.5XT9.5 8
20 5100038353 FRONT CASE 1
21 5100039421 CUSHION GRILLE 2
22 5100039225 SPEAKER T0204-045A 2
23 5100039224 SPEAKER W0804-045A 2
24 5100038544 GRILLE ASSY 1

Disassembly Procedure

1. Remove screws b (7) and washers c (7) in View 5 (p. 10), and detach the

grill assy (24).

2. Remove the screws e (8) attaching the woofer (23) in View 6 (p. 10).

3. Disconnect the speaker wires from the terminal of the woofer and detach

the woofer.

4. Remove screws b (4) in View 1 (p. 8).

5. Remove screws b (6) in View 8 (p. 11).

6. Detach the connector for the power supply cable (black and white)

connecting to the battery jack inside of the rear case.

7. Detach the rubber sponge bushing (11), then also detach the speaker

wires disconnected from the woofer from the interior of the rear case, and
then remove the chassis.

7

Apr. 2014 CUBE-STEX

Plane View (View 1, 2)

fig.view-12.eps

View 1

View 2

a

b

cb b c

View 1

No. Part Code Part Name Description Q’ty

a 40010478 SCREW M5X25 OVAL MACHINE FE BZC FOR HANDL 4
b 5100013786 SCREW 4X12 (JC7000193R0) TRUSS TAPTITE P BZC 4

View 2

No. Part Code Part Name Description Q’ty

b 5100013786 SCREW 4X12 (JC7000193R0) TRUSS TAPTITE P BZC 4
c 5100005100 WASHER FLAT 4.2X10X0.5 BZC 4

8

Apr. 2014 CUBE-STEX

Plane View (View 3, 4)

fig.view-34.eps

View 3 View 4

a

d

View 3

No. Part Code Part Name Description Q’ty

a 40010478 SCREW M5X25 OVAL MACHINE FE BZC FOR HANDL 4

View 4

No. Part Code Part Name Description Q’ty

b 5100013786 SCREW 4X12 (JC7000193R0) TRUSS TAPTITE P BZC 4
c 5100005100 WASHER FLAT 4.2X10X0.5 BZC 4
d 40128012 SCREW M4X16 PAN MACHINE W/SW+PW BZC 3

b c

9

Apr. 2014 CUBE-STEX

Plane View (View 5, 6)

fig.view-56.eps

b

View 5

c

View 6

b

c

e e

e

ee

e

View 5

No. Part Code Part Name Description Q’ty

b 5100013786 SCREW 4X12 (JC7000193R0) TRUSS TAPTITE P BZC 7
c 5100005101 WASHER RESIN 4.1X11X1 BLACK 7

View 6

No. Part Code Part Name Description Q’ty

e 5100020467 SCREW 4X15 (501-11044-06-00) BINDING TAPTITE P BZC 20

10

Apr. 2014 CUBE-STEX

Plane View (View 7, 8)

fig.view-78.eps

View 7

f

View 8

e

b e

e

View 7

No. Part Code Part Name Description Q’ty

f 40011312 SCREW 3X8 BINDING TAPTITE P FE BZC 4

View 8

No. Part Code Part Name Description Q’ty

b 5100013786 SCREW 4X12 (JC7000193R0) TRUSS TAPTITE P BZC 6
e 5100020467 SCREW 4X15 (501-11044-06-00) BINDING TAPTITE P BZC 4

11

Apr. 2014 CUBE-STEX

Exploded View (Fig. A)

fig.bunkaizu-A.eps

Fig. A

View A1

A11

A10

A4

A6

A1

A9

A2

A3

A5

A7

A8

View A2

A12

A13

A15

A16

A18

View A3

A17

A10

A14

A19

A21

A20

A22

View A4

A23

View A5

A24

12

View A6

Apr. 2014 CUBE-STEX

Exploded View (Fig. A) Parts List

No. Part Code Part Name Description Q’ty

A1 5100023950 R-KNOB 10-11017-01-01 6
A2 5100032952 JACK NUT 2
A3 5100038983 R-KNOB SF BLK/SLV 8
A4 40128923 HEX NUT M7 H5039521R0 1 attached to VR
A5 17048630 VR ACCESSORY NUT M9 13 attached to VR
A6 17048651 VR ACCESSORY WASHER M7 M7X12X0.5 NO.476 1 attached to VR
A7 40452178 VR WASHER M9 13 attached to VR
A8 5100038356 PANEL SHEET 1
A9 02897801 SEESAW SWITCH SDDJE13200 94V-0 1
A10 5100039400 CUSHION B 2
A11 5100039399 CUSHION A 1
A12 5100032952 JACK NUT 6
A13 5100027106 CORD HOOK 40516-014 1
A14 5100038355 CHASSIS 1
A15 5100039401 CUSHION C 1

5100038562 MAIN SHEET ASSY 1

A16 ******** INPUT BOARD 1
A17 ******** AUDIO INPUT BOARD 1
A24 ******** MAIN BOARD 1

A18 ******** LINE INPUT BOARD 1
A20 ******** PANEL R BOARD 1
A22 ******** PANEL L BOARD 1
A23 ******** JACK BOARD 1

* This unit includes the following parts.

5100038548 PANEL SHEET ASSY 1

* This unit includes the following parts.

A19 5100032968 C-KEYTOP SD1H CLR 1
A21 5100036682 S-KEYTOP 1

13

Apr. 2014 CUBE-STEX

Plane View (View A1, A2)

fig.view-A12.eps

View A1

f

View A2

g

g

View A1

No. Part Code Part Name Description Q’ty

f 40011312 SCREW 3X8 BINDING TAPTITE P FE BZC 4

View A2

No. Part Code Part Name Description Q’ty

g 5100034002 SCREW M3X12 PAN MACHINE W/SMW+PW BZC 5

14

Apr. 2014 CUBE-STEX

Plane View (View A3, A4)

fig.view-A34.eps

View A3

A25 A26

View A4

f

View A3

No. Part Code Part Name Description Q’ty

A25 5100036045 CUSHION C-KEYTOP 1
A26 5100036269 EVA PACKING S-KEYTOP 1

View A4

No. Part Code Part Name Description Q’ty

f 40011312 SCREW 3X8 BINDING TAPTITE P FE BZC 5

15

Apr. 2014 CUBE-STEX

Plane View (View A5, A6)

fig.view-A56.eps

View A5

View A6

A27

f

View A5

No. Part Code Part Name Description Q’ty

A27 5100010540 EVA PACKING (429-AP011-DH) FOR DC JACK HOLDER A 1

View A6

No. Part Code Part Name Description Q’ty

f 40011312 SCREW 3X8 BINDING TAPTITE P FE BZC 2

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Apr. 2014 CUBE-STEX

17

Apr. 2014 CUBE-STEX

Wiring Diagram/Block Diagram

fig.block.eps@L

LINE IN L

LINE IN R

AUDIO IN

AUDIO IN

VOLUME

MIC/GUITAGR IN

SELECT SW

MIC/INST IN

LINE INPUT BOARD

CN500

AUDIO INPUT BOARD

CN501

INPUT BOARD

CN800

BAL

JACK BOARD

MAIN BOARD

IC13

1

2

3

CN12

CN17

CN6CN13CN16CN10

CODEC
AK4552

IC21

CODEC
AK4552

IC14

CODEC
AK4552

IC10

ADC

AK5358

AUX IN

LINE OUT L

LINE OUT R

LINE OUT

MODE SW

PHONES

FOOT SW

MIC/GUITAR

FOOT SW

MIC/INST

DC IN

AC ADAPTOR
PSB-12U

CN400

CN401

AC CORD

CN404 CN402 CN403

4

5

6

7

CN11

8

CN9

CN8

18

BATTERY

9

POWER SW

Apr. 2014 CUBE-STEX

fig.block.eps@R

+

-

+

-

TWEETER L ch
4 Ω

WOOFER L ch
4 Ω BTL

IC19

CN2

CN3

10

11

12

13

IC6

IC5

CN4

CN5

CN19

CN18

CN14

18

19

20

14

+

-

WOOFER R ch
4 Ω BTL

15

16

17

+

-

TWEETER R ch
4 Ω

PANEL BOARD L

VR x 8

CN200

VR x 3
TACT SW

CN202

LED x 4

PANEL BOARD R

VR x 1
TACT SW

CN300

SLIDE SW
LED x 5

POWER SUPPLY

PVDD+12V PVCC

IC15

DC-DC

CONVERTER

IC11

DC-DC

CONVERTER

D+3.3V

D+1.5V

A+5V

A-5V

IC23

DC-DC

CONVERTER

DSP, CPU

IC2

EEPROM

19

Apr. 2014 CUBE-STEX

Wirings

No. Part Code Part Name Description Q’ty

1 5100038992 WIRING W12 1007#26 3X165-PHR-SAN-F 1 3P
2 5100038996 WIRING W6 1007#26 8X230-PHR-SAN-F 1 8P
3 5100038997 WIRING W8 1007#26 10X165-PHR-SAN-F 1 10P
4 5100033888 WIRING W2 1 10P
5 5100038993 WIRING W11 1007#26 4X110-PHR-SAN-F 1 4P
6 5100038995 WIRING W9 1007#26 7X90-PHR-SAN-F 1 7P
7 5100039001 WIRING W5 1015#22 1 3P
8 5100039002 WIRING W7 1015#22 1 3P
9 5100039000 WIRING W16 1007#26 1 3P
10 5100039007 WIRING W17 1015#22-RED 1X160 1 1P (RED)
11 5100039008 WIRING W18 1015#22-BLK 1X160 1 1P (BLACK)
12 5100039003 WIRING W1 1015#22-RED 1X480 1 1P, SLEEVE (RED)
13 5100039004 WIRING W2 1015#22-BLK 1X480 1 1P, SLEEVE (BLACK)
14 5100039005 WIRING W3 1015#22-ORG 1X330 1 1P, SLEEVE (ORANGE)
15 5100039006 WIRING W4 1015#22-BRN 1X330 1 1P, SLEEVE (BROWN)
16 5100039009 WIRING W19 1015#22-ORG 1X165 1 1P (ORANGE)
17 5100039010 WIRING W20 1015#22-BRN 1X160 1 1P (BROWN)
18 5100038994 WIRING W14 1007#26 6X235-PHR-SAN-F 1 6P
19 5100038998 WIRING W13 1007#26 10X175-PHR-SAN-F 1 10P
20 5100038999 WIRING W15 1007#26 11X350-PHR-SAN-F 1 11P

Cusions

No. Part Code Part Name Description Q’ty

1, 3, 18 5100039404 CUSHION WIRING C 3
2, 17, 19 5100039405 WIRING D 3
19 5100039403 CUSHION WIRING B 1

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Apr. 2014 CUBE-STEX

Parts List

fig.-part1-e.eps

Safety Precautions:

The parts marked have
safety-related characteristics. Use
only listed parts for replacement.

Note: The parts marked # are new. (initial parts) The description “Q’ty” means a necessary number of the parts per one product.

CASING

# 5100038353 FRONT CASE 1
# 5100038544 GRILLE ASSY 1

# 5100038982 HANDLE 1
# 5100038356 PANEL SHEET 1
# 5100038354 REAR CASE 1

CHASSIS

# 5100038355 CHASSIS 1

# 5100038980 HANDLE HOLDER PLATE 4
# 5100038981 TOP HAT HOLDER PLATE 1

KNOB, BUTTON

# 5100038983 R-KNOB SF BLK/SLV 8

5100004812 HANDLE RUBBER 08492-511 (SD000461) 1

5100009845 STAND ADAPTOR (TOP HAT) 49A-10179 (#17055020) 1

5100004813 HANDLE PLATE 08492-511 (SD000462) 1
5100011382 HANDLE PLATE 750-11038-03-00 1
5100004814 HANDLE HOLDER 08343-512 4

5100023950 R-KNOB 10-11017-01-01 6
5100032968 C-KEYTOP SD1H CLR 1
5100036682 S-KEYTOP 1

Due to one or more of the following reasons,
parts with parts code ******** cannot be supplied as service parts.

• Part supplied only as a component in a complete assembly

• Copyright does not permit the part to be supplied

• Part is sold commercially

SWITCH

JACK, EXT TERMINAL

# 5100037105 3.5MM JACK LJE0393-7 1

SPEAKER, BUZZER

# 5100039224 SPEAKER W0804-045A 2
# 5100039225 SPEAKER T0204-045A 2

PWB ASSY

# 5100038562 MAIN SHEET ASSY 1

# 5100038548 PANEL SHEET ASSY 1

02897801 SEESAW SWITCH SDDJE13200 94V-0 1
5100000485 SLIDE SWITCH SV71040F-0102-9T-NP 1
04459978 SLIDE SWITCH SV70050F-0202-10T-NN 1
5100007725 SWITCH SS71020F-0103-6T-025-NP-017 1
01780101 TACT SWITCH SKQKABD010 2

13449146 6.5MM JACK YKB21-5012 (W/SW) 2
13449252 6.5MM JACK YKB21-5006 (STEREO W/SW) 6
5100014678 CANNON CONNECTOR CT/PJ-02-EP 2
03562412 DC JACK HEC3900-010110 1

* This unit includes the following parts.

******** MAIN BOARD 1
******** AUDIO INPUT BOARD 1
******** INPUT BOARD 1

* This unit includes the following parts.

******** JACK BOARD 1
******** LINE INPUT BOARD 1
******** PANEL L BOARD 1
******** PANEL R BOARD 1

DIODE

5100019878 LED (RED) L-710XSURD-E-SZ 8
5100019879 LED (GREEN) L-710XVGD-E-SZ 1

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Apr. 2014 CUBE-STEX

POTENTIOMETER

# 5100037963 ROTARY POTENTIOMETER R0923NOCH1B103FE00A1 1
# 5100037962 ROTARY POTENTIOMETER R0923NOCH1P104FE00B4 1

FUSEÅAFUSE HOLDER

WIRING, CABLE

# 5100039003 WIRING W1 1015#22-RED 1X480 1
# 5100039004 WIRING W2 1015#22-BLK 1X480 1

# 5100039005 WIRING W3 1015#22-ORG 1X330 1
# 5100039006 WIRING W4 1015#22-BRN 1X330 1
# 5100039001 WIRING W5 1015#22 1
# 5100038996 WIRING W6 1007#26 8X230-PHR-SAN-F 1
# 5100039002 WIRING W7 1015#22 1
# 5100038997 WIRING W8 1007#26 10X165-PHR-SAN-F 1
# 5100038995 WIRING W9 1007#26 7X90-PHR-SAN-F 1
# 5100038993 WIRING W11 1007#26 4X110-PHR-SAN-F 1
# 5100038992 WIRING W12 1007#26 3X165-PHR-SAN-F 1
# 5100038998 WIRING W13 1007#26 10X175-PHR-SAN-F 1
# 5100038994 WIRING W14 1007#26 6X235-PHR-SAN-F 1
# 5100038999 WIRING W15 1007#26 11X350-PHR-SAN-F 1
# 5100039000 WIRING W16 1007#26 1
# 5100039007 WIRING W17 1015#22-RED 1X160 1
# 5100039008 WIRING W18 1015#22-BLK 1X160 1
# 5100039009 WIRING W19 1015#22-ORG 1X165 1
# 5100039010 WIRING W20 1015#22-BRN 1X160 1

5100033436 ROTARY POTENTIOMETER R0923NOAV1B103FE0EA6 1

5100033433 ROTARY POTENTIOMETER R0923NOCV1B103FE00A1 11

5100005125 FUSE MRT3.15 F400 on Jack Board 1
5100005117 FUSE MRT80 F1, F3 on Main Board 2
5100002537 RADIAL TYPE FUSE MRT 2A F2 on Main Board 1

5100033888 WIRING W2 1

SCREWS

MISCELLANEOUS

# 5100039063 LED SPACER LEDH-9 8

# 5100009062 BATTERY TERMINAL 2

# 5100039407 ABSORPTIVE FOAM 1
# 5100010782 CUSHION BATTERY TERMINAL 2
# 5100039399 CUSHION A 1
# 5100039400 CUSHION B 2
# 5100039401 CUSHION C 1

# 5100039421 CUSHION GRILLE 2
# 5100039403 CUSHION WIRING B 1
# 5100039404 CUSHION WIRING C 3
# 5100039405 CUSHION WIRING D 3
# 5100039394 HIMELON L 2
# 5100039395 HIMELON M 2
# 5100039396 HIMELON S 4
# 5100039398 HIMELON HANDLE 4
# 5100039397 HIMELON TOPHAT 3

5100034002 SCREW M3X12 PAN MACHINE W/SMW+PW BZC 5
40128012 SCREW M4X16 PAN MACHINE W/SW+PW BZC 3
40010478 SCREW M5X25 OVAL MACHINE FE BZC FOR HANDL 8
40011312 SCREW 3X8 BINDING TAPTITE P FE BZC 15
5100013786 SCREW 4X12 (JC7000193R0) TRUSS TAPTITE P BZC 25
5100020467 SCREW 4X15 (501-11044-06-00) BINDING TAPTITE P BZC 24
40128923 HEX NUT M7 H5039521R0 attached to VR 1
17048630 VR ACCESSORY NUT M9 attached to VR 13
5100032952 JACK NUT 8
17048651 VR ACCESSORY WASHER M7 M7X12X0.5 NO.476 attached to VR 1
40452178 VR WASHER M9 attached to VR 13
5100005101 WASHER RESIN 4.1X11X1 BLACK 7
5100005100 WASHER FLAT 4.2X10X0.5 BZC 8

5100022626 BATTERY PACK (990-11046-10-00 AA X 8 PCS 1
5100009659 DC JACK HOLDER 350-AP011-DH(750-11041-01-00) 1
5100032961 INPUT PCB HOLDER 1
5100004215 LED SPACER LEDH-2 1

5100027106 CORD HOOK 40516-014 1
5100027159 RUBBER FOOT D30.5XT9.5 8
5100017151 RUBBER SPONGE BUSHING 1

5100003695 TERMINAL PCB-12 4

5100036045 CUSHION C-KEYTOP 1

5100036269 EVA PACKING S-KEYTOP 1
5100010540 EVA PACKING (429-AP011-DH) FOR DC JACK HOLDER A 1
5100027814 LOCKING CABLE TIE CV-100V0K 4
40236878 KONISHI CYEREX 100 120ML for absorptive form -

22

Apr. 2014 CUBE-STEX

ACCESSORIES (Standard)

# 5100038579 OWNER’S MANUAL JAPANESE 1
# 5100038582 OWNER’S MANUAL MULTILANGUAGE 1
# 5100038578 OWNER’S MANUAL CHINESE 1

Verifying the Version

Items Required

• Foot switch (FS-5U x 2 or FS-6 x 1)

* Set the POLARITY switch and the MODE switch on the foot switch as shown

below.

fig.FS-5U.eps

5100010587 AC ADAPTOR PSB-12U 1
5100009481 AC CORD 100V 1.0M 181-AP009-J 3-230202-024266 for 100V 1
5100012740 AC CORD 181-AP009-BL 117VBL 1.0M for 117VBL 1
5100009482 AC CORD 181-AP009-UC 117V 1.0M for 117VU, 117VU/CS 1
5100009486 AC CORD 181-AP009-CN 220VCN 1.0M for 220VCN 1
5100009484 AC CORD 181-AP009-B 230VE for 230VE 1
5100009483 AC CORD 181-AP009-G 181-AP009-G 230V EU 1.0M for 230VEU 1
5100009485 AC CORD 181-AP009-A 240VA 1.0M for 240VA 1
5100031008 4POLES MINI CABLE 452-12020-01-00 1

4. After all LEDs have lighted up and then flashed once, within 2 seconds,

depress first the ring section and then the tip section of the foot switch.

All LEDs flash rapidly several times, then the three LEDs at the center of
the panel indicate the software version, as described below.

* In this document, the three LEDs at the center of the panel are called LEFT,

CENTER, and RIGHT.

fig.tuner-led.eps

FS-5U

fig.FS-6.eps

FS-6

• Foot-switch connection cable (PCS-31 or PCS-33)

Procedure

1. Connect a foot switch to the FOOT SW MIC/GUITAR jack.

* If you’re using a PCS-31 cable, white is for tip and red is for ring. If you’re

using a PCS-33 cable, the pedal connected to B on the FS-6 is for tip and the
pedal connected to A is for ring. Also check the panel indication on the FS-6.

2. Make the following settings on the main unit.

• POWER: OFF

• INPUT SELECT: MIC

• OUTPUT POWER: ECO

• STEREO LINK: Left side (LINE OUT side)

• All controls: Minimum

(Turn the controls all the way counterclockwise.)

3. Hold down the ring section of the foot switch connected to the FOOT SW
MIC/GUITAR jack and switch on the power.

All LEDs light up.

* Continue to hold down the foot switch.

Version LEFT CENTER RIGHT

1.00 * - -

1.01 - * -

1.02 - - *

1.03 * * -

1.04 * - *

1.05 - * *

*: flashes, -: goes off

5. Switch off the power to the unit.

Test Mode

Items Required

• Foot switch (FS-5U x 2 or FS-6 x 1)

• Foot-switch connection cable (PCS-31 or PCS-33)

• 1/4-inch phone plug

• Miniature stereo phone plug

Entering the Test Mode

1. Go to Verifying the Version (p. 23) and execute steps 1 through 4.

2. Depress the tip section of the foot switch connected to the FOOT SW

MIC/GUITAR jack to enter the first test item, DSP/EEPROM Test (p. 24).

Quitting the Test Mode

Switch off the power.

Skipping Test Items

Test items cannot be skipped.

23

Apr. 2014 CUBE-STEX

DSP/EEPROM Test

When the unit enters the Test Mode, DSP and EEPROM Test starts automatically.
The three LEDs at the center of the panel light up in the sequence of LEFT → CENTER → RIGHT to indicate the progress of the testing, then go dark in this

sequence of LEFT → CENTER → RIGHT.

If the test result is OK, testing is completed in a very brief time, and the LEDs are automatically initialized for the following Switch and LED Test (p. 24).

If the test result is NG (not OK), one of the LEDs shown in the table below lights up to indicate the corresponding device where the problem occurred.

LED Faulty Device
LEFT IRAM
CENTER PRAM
RIGHT ERAM
BATTERY LOW EEPROM

* If the test result is NG (not OK), execution cannot advance to the next test item.

Switch and LED Test

Carry out operations in the sequence shown in the table below and verify the status of the corresponding LEDs.

* If an error is made in the order of operations, or of a test is failed, execution cannot advance to the next operation.

* When operating the OUTPUT POWER switch, make a definite stop at each position. If the switch is moved too rapidly, without sufficient stopping, its operation might be

ignored.
In this case, return the switch to its original position and redo the operation.

Operation TUNER LEFT CENTER RIGHT CHECK

Initial state o * o o o o o o

Slide the switch, press/release the buttons.

1 Set INPUT SELECT to INST. * - o o o o o o
2 Press TUNER. * - - o o o o o
3 Press TUNER again. - - - - * o o o
4 Press and hold CHECK/MUTE. - - - - o o o o
5 Release CHECK/MUTE. - - - - - * o o
6 Set OUTPUT POWER to NORMAL. - - - - - - * o
7 Set OUTPUT POWER to MAX. - - - - - - - *
8 Set LINE OUT MODE to STEREO LINK. o o o o * o o o

Insert a 1/4-inch phone plug/pull out, depress a pedal.

9 Insert into PHONES. o o o o o o o o
10 Pull out from PHONES. o o o o - * o o
11 Insert into AUX IN. o o o o - o o o
12 Pull out from AUX IN. o o o o - - * o
13 Insert into LINE OUT R. o o o o - - o o
14 Pull out from LINE OUT R. o o o o - - - *
15 Insert into LINE OUT L. o o o o - - - o
16 Pull out from LINE OUT L. o o o * - - - -

Insert a foot switch/pull out, depress a foot switch.

17 Pull out from FOOT SW MIC/GUITAR. o o * - - - - ­18 Insert into FOOT SW MIC/INST. o * o - - - - ­19 Press and hold FOOT SW MIC/INST TIP. o o o - - - - ­20 Release FOOT SW MIC/INST TIP. * - o - - - - ­21 Press and hold FOOT SW MIC/INST RING. o - o - - - - ­22 Release FOOT SW MIC/INST RING. - - * - - - - ­23 Pull out from FOOT SW MIC/INST. - - - - - * * *

LED

FULL HALF LOW

/MUTE

Insert a miniature stereo phone plug.

24 Insert into AUDIO IN. - - - - - o o o

o: lights, *: flashes, -: goes off

Pulling out the plug from AUDIO IN makes execution advance automatically to the next test item.

24

Apr. 2014 CUBE-STEX

RCA pin jack

AUDIO IN L ch

AUDIO IN R ch

i-CUBE LINK out

1k ohm

i-CUBE LINK out

GND

AUDIO IN R ch

AUDIO IN L ch

RCA pin plug

Test of Volume Control with Notch

Turn the AMPLIFIER volume control with notch at the center of the
panel slowly and verify the reading of LEFT and RIGHT LEDs display.

* If the control is turned either too fast or in the opposite direction, the LED flashes

rapidly. If this happens, return it to the original position and redo the operation.

Control position LEFT RIGHT
A-GUITAR (6E) o ­ACOUSTIC SIM (5A) - o
CLEAN (4D) o ­CRUNCH (3G) - o
LEAD (2B) o ­MIC (1E) - o
LEAD (2B) o ­CRUNCH (3G) - o
CLEAN (4D) o ­ACOUSTIC SIM (5A) - o
A-GUITAR (6E) o -

o: lights, -: goes off

When the control has been turned all the way to the end, execution
automatically advances to the next test item and LEFT, CENTER and
RIGHT LEDs light up.

Volume Control Test

Operate the following controls of (1)-(12) minimum-center-maximum in
numerical order and confirm the all controls work correctly with its LED
lighting and sound from the speaker.

* Operation out of sequence is ignored.

* After detecting all of the minimum, center and the maximum value, test

program advances to test of the next control.

(1) MIC/INSTRUMENT EQUALIZER BASS

(2) MIC/INSTRUMENT EQUALIZER MIDDLE

(3) MIC/INSTRUMENT EQUALIZER TREBLE

(4) MIC/INSTRUMENT REVERB

(5) MIC/GUITAR EQUALIZER BASS

(6) MIC/GUITAR EQUALIZER MIDDLE

(7) MIC/GUITAR EQUALIZER TREBLE

(8) MIC/GUITAR CHORUS/DELAY

(9) MIC/GUITAR REVERB

(10) AUDIO IN VOLUME

(11) LINE IN VOLUME

(12) AMPLIFIER VOLUME

Input/Output Level Test (for Reference)

When components on the circuit board have been replaced, perform this
test.

Items Required

• Level meter

• Signal generator

• Dummy load resistor tool

-4 Ω load resistor

- 1/4-inch phone plug with 47 kΩ load resister

- 1/4-inch stereo phone plug with 100 Ω load resistor

- i-CUBE LINK input/output tool

fig.i-cube-link-jig.eps

Procedure

1. Switch on the power and start the unit in the normal usage state.

2. Make the following settings on the main unit.

Controls and switches Controls and switches position
MIC INSTRUMENT BASS/

MIDDLE/TREBLE, MIC GUITAR
BASS/MIDDLE/TREBLE

MIC INSTRUMENT REVERB,
MIC/GUITAR CHORUS/DELAY,
REVERB

AUDIO IN VOLUME, INPUT
VOLUME, AMPLIFIER VOLUME,
LINE IN VOLUME

OUTPUT POWER NORMAL
LINE OUT MODE STEREO LINK

Center

0

Center

Control position LEFT CENTER RIGHT
Minimum

(all the way counterclockwise)
Center o o ­Maximum

(all the way clockwise)

o: lights, -: goes off

The volume level of the speaker sound increases as the control is
operated toward the maximum position, and the pitch rises at the
intermediate position.

When all volume testing has ended, the LEFT, CENTER, RIGHT and
FULL, HALF, LOW LEDs flash.

o - -

o o o

Switch off the power.

This ends the Test Mode.

Verifying Speaker Output

1. Connect a noise meter and a 4 Ω load resistor to the speaker lines.

2. Set the INPUT SELECT switch to MIC.

3. Connect the signal generator to the MIC/LINE CHANNEL INPUT jack

(unbalanced) and input the following signals.

1-kHz sine wave at -26.0 dBm

4. Verify that signals like the following are output from the speaker lines.

SP OUT L: +15.0 ±1.5 dBm

SP OUT R: +15.0 ±1.5 dBm

5. Set the INPUT SELECT switch to INST.

6. Input the following signals to the MIC/INSTRUMENT INPUT jack.

1-kHz sine wave at +5.5 dBm

7. Verify that signals like the following are output from the speaker lines.

SP OUT L: +15.0 ±1.5 dBm

SP OUT R: +15.0 ±1.5 dBm

25

Apr. 2014 CUBE-STEX

8. Set the AMPLIFIER type switch to MIC.

9. Connect the signal generator to the MIC/GUITAR INPUT jack

(unbalanced) and input the following signals.

1-kHz sine wave at -35.0 dBm

10. Verify that signals like the following are output from the speaker lines.

SP OUT L: +6.8 ±1.5 dBm

SP OUT R: +6.8 ±1.5 dBm

11. Set the AMPLIFIER type switch to CLEAN.

12. Input the following signals to the MIC/GUITAR INPU jack.

1-kHz sine wave at -20.0 dBm

13. Verify that signals like the following are output from the speaker lines.

SP OUT L: +15.3 ±1.5 dBm

SP OUT R: +15.3 ±1.5 dBm

14. Connect the signal generator to the AUX IN jack (monaural) and input the

following signals.

1-kHz sine wave at -3.0 dBm

15. Verify that signals like the following are output from the speaker lines.

SP OUT L: +15.1 ±1.5 dBm

SP OUT R: +15.1 ±1.5 dBm

16. Connect the i-CUBE LINK input/output tool to the i-CUBE LINK jack.

17. Connect the signal generator to the AUDIO IN L jack on the i-CUBE

LINK input/output tool and input the following signals.

1-kHz sine wave at -6.0 dBm

18. Verify that signals like the following are output from the speaker lines.

SP OUT L: +15.2 ±1.5 dBm

19. Connect the signal generator to the AUDIO IN R jack on the i-CUBE

LINK input/output tool and input the following signals.

1-kHz sine wave at -6.0 dBm

20. Verify that signals like the following are output from the speaker lines.

SP OUT R: +15.2 ±1.5 dBm

21. Connect the signal generator to the LINE IN L/MONO jack and input the

following signals.

1-kHz sine wave at -8.0 dBm

22. Verify that signals like the following are output from the speaker lines.

SP OUT L: +14.7 ±1.5 dBm

23. Connect the signal generator to the LINE IN R jack and input the

following signals.

1-kHz sine wave at -8.0 dBm

24. Verify that signals like the following are output from the speaker lines.

SP OUT R: +14.7 ±1.5 dBm

LINE OUT Verification

1. Connect the noise meter and the 1/4-inch phone plug with 47 kΩ load

resister to the LINE OUT L/MONO jack.

2. Connect the signal generator to the LINE IN L/MONO jack and input the

following signals.

1-kHz sine wave at +2.5 dBm

3. Verify that signals like the following are output from the LINE OUT L/
MONO jacks.

LINE OUT L/MONO: +8.0 ±1.5 dBm

4. Connect the 1/4-inch phone plug with 47 kΩ load resister to the LINE
OUT R jack.

5. Connect the signal generator to the LINE IN R jack and input the
following signals.

1-kHz sine wave at -2.5 dBm

6. Verify that signals like the following are output from the LINE OUT R
jack.

LINE OUT R: +8.0 ±1.5 dBm

i-CUBE LINK Verification

1. Connect the noise meter to the i-CUBE LINK OUT jack (with 1 kΩ load
resistor) on the i-CUBE LINK input/output tool.

2. Connect the signal generator to the LINE IN L/MONO jack and input the
following signals.

1-kHz sine wave at -19.0 dBm

3. Verify that signals like the following are output from the i-CUBE LINK
OUT jack on the i-CUBE LINK input/output tool.

i-CUBE LINK: -45.5 ±1.5 dBm

PHONES Verification

1. Connect the noise meter and the 1/4-inch stereo phone plug with 100 Ω

load resistor to the PHONES jack.

2. Connect the signal generator to the LINE IN L/MONO jack and input the

following signals.

1-kHz sine wave at -9.5 dBm

3. Verify that signals like the following are output from the PHONES jack

(L).

PHONES L: +2.5 ±1.5 dBm

4. Connect the signal generator to the LINE IN R jack and input the

following signals.

1-kHz sine wave at -9.5 dBm

5. Verify that signals like the following are output from the PHONES jack

(R).

PHONES R: +2.5 ±1.5 dBm

26

Apr. 2014 CUBE-STEX

27

Apr. 2014 CUBE-STEX

Circuit Board (Main, Audio Input, Input Board)

fig.b-main-1.eps

28

Apr. 2014 CUBE-STEX

fig.b-main-2.eps

29

Apr. 2014 CUBE-STEX

Circuit Diagram (Main Board: 1/4)

fig.d-main-1.eps@L

REF

TC74VHC4052AFK(E.K)

MPX_B
MPX_A

C231

150pF

DGND

DGND

B7B-PH-K-S (LF)(SN)

C232

150pF

TP8 TP9 TP10

1
2
3
4
5
6
7

CN10

TP73

REF+3.3V

10uFC195

10V

0.1uFC194

IC25

9

B

10

A

6

INH

REF

DGND

TP11 TP12 TP13

PVDD+12V

R24

33k

R33

10k

DGND

16

3

YCOM

VCC

4

3Y

2

2Y

5

1Y

1

0Y

13

XCOM

11

3X

15

2X

14

1X

12

0X

GND

GND

EQ_HIGH

7

8

EQ_MID

EQ_BASS

INPUT_SELECT

FOOTSW_SENSE1
FOOTSW_SENSE2

D+3.3V

R25

R26

22k

22k

1005

1005

2mm pitch

D+3.3V

1SS362FV(TPL3)

DGND

R28

R27

22k

22k

1005

1005

2

D30

3

1

REF

D+3.3V D+3.3V

2

D5

3

1

1SS362FV(TPL3)

DGND

R22

1k

R23

1k

1k

R17

1k

R18

TP30
TP29
TP27
TP28
TP31
TP26

FOR UPDATE

CN1

B6B-PH-K-S (LF)(SN)

6

TP67

TP68

TP69

TP70

TP71

TP72

D+3.3V

C12

0.1uF

DGND

DGND

D+3.3V

2

PVCC

1

1SS362FV(TPL3)

R84
82k

DGND

R78

10k

DGND

LINE_IN_VOLUME

R210

10k

1005

D+3.3V

1SS362FV(TPL3)

2

D6

3

1

C54

1000pF

R211

DGND

AUDIO_IN_VOLUME

REF+3.3V

D+3.3V

1SS362FV(TPL3)

2

D7

3

1

DGNDDGND

C55

1000pF

D+3.3V

MODE_SW

2

1

DGND

C53

1000pF

UnPop

22k

12345

R205
R206
R207
R208

D11

3

VOL1
VOL0

D8

1SS362FV(TPL3)

3

DGNDDGNDDGNDDGND

UnPop

C200

0.1uF

DGND

SOUND_E_TX
SOUND_E_RX

D+3.3V

UnPop

DGND

47
47
47
47

P35

C3

0.1uF

C56

1000pF

2

1

D4

0.1uF

D+3.3V

D+3.3V

2

2

D1

3

3

UnPop

UnPop

1

1

DGND

DGND

TP53

D+3.3V

C5

DGND

RESET1

100

RA4

54
6

3
27

18
54
6

3

27

18

100

RA6

0.01uF
1005

C52

0.01uF
1005

IC4

S-80130ANMC-JCPT2G

5

VDD

OUT

2

VSS

NC

DS

1

DGND

PVDD+12V

Q41 UnPop

2SD1664T100R(PB FREE)

UnPop

R9

5.6k

DGND

D32

UnPop

UDZS TE-17 6.8B

1k

UnPop

D3

3

2mm pitch

R21

47

UnPop

C51

C50

0.01uF
1005

4

3

10uFC278

16V

DGND

R232

D+3.3V

UnPop

DGND

DGND

C38

0.01uF
1005

0.01uF

D+3.3V

R14

22k

1005

32

1

UnPop

0.1uF

DGNDDGND

D2

2

1

SDA

0.01uF

C39

1005

0.1uF

DGND

R228

UnPop

C277

UnPop

3

R15

1.2k

1005

SCL

TP1TP2TP3TP4TP5TP6TP7

47kR12

R126

DGND

REF

C40

C42

0.01uF

1005

1005

C41

0.01uF
1005

DSX321G 16.9344MHZ

UnPop 0

R129

RESET1

RESET

RESET

C281

C276

100uF

16V

UnPop

UnPop

DGND

1k

1.2k R16

1.2k

1005

1005

RA1

D+3.3V

R142
0

10uFC45 10V

0

D+1.5V

C43

10uF

10V

DGND

X1

DGND

100R1 1005

DGND

SOUND_E_TX
SOUND_E_RX

AD2

DA2

MCLK
BCLK
LRCK

DA3
AD4
AD3

56pF

R290

22
22R42

TC7W08FU(TE12L.F)

R13

DGND

C44

10uF

10V

R289

UnPop

EXB28V470JX

18
27

6543

REF+3.3V

C34

0.1uF

REF

C33

0.1uF

C49

15pF

1

1005

2.7k

2
4

3

C36
15pF

1005

DGND

C48

1000pF

R260

UnPop1k

R212

UnPop1k

R6 1005

100

220R4

UnPop

220R8

100

R3 1005

100R229 1005
100

R2 1005

C37

DGND

UnPop
UnPop

UnPop

RB160M-40TR

3

1

2

DGND

IC1

7

8

3

E2

VCC

2

E1

1

E0

5

SDA

6

SCL

7

_WC

VSS

IC2
M24512-RMN6TP

4

D+3.3V

DGND

DGND

47
47R256

79
80

102
103
104
105
106

84
85

95
94

93
92
91
90
89
88
87
86

134

133

139

2.7k

R20

140

1005

98
99
135
136
137
142
143

81

70
71
74
75

76
77

119

1005

118

110
111
107

112
113
116
117

1005

UnPop

1

D31

2

SSM3K119TU(TE85L)
UnPop
Q37

D+3.3V

R19

22k

1005

1

2

EEPROM+3.3V

0.1uFC14

0.1uFC13

0.1uFC15

0.1uFC16

0.1uFC17

0.1uFC18

0.1uFC19

0.1uFC20

WP_EEPROM

RESET

5

3

6

IC1

TC7W08FU(TE12L.F)

C8

0.1uF

C9

0.1uF

0.1uFC21

0.1uFC22

0.1uFC24

0.1uFC27

0.1uFC23

0.1uF

0.1uFC26

C25

9

34

26

17

826149

96

UPD800402GJ-211-UEN-A(ESC)

10

18273550628397

1

114

122

IC5

132

144

115

1233742

55

41

36

73

DGND

B2B-PH-SM4-TB (LF)(SN)CN15

UnPop

B2B-PH-SM4-TB (LF)(SN)CN15

RESET

D+3.3V

VCC

GND

DGND

AUDIO_IN_JACK

0.1uF

0.1uFC30

0.1uFC29

0.1uFC28

C31

DGND

72

141

108

101

100

138

109

D+3.3V

8

IC1

TC7W08FU(TE12L.F)

4

D+3.3V

C196

0.1uF

R141

22k

R186
1k

D+1.5V

C46
10uF
10V

AD1

DGND

121

68
69

124
125
126
127
128
129
130
131

53
54
56
57
58
59
60
63

43
44
45
46
47
48
51
52

64
65
66
67

120

78

22
24
21
28
23
25
29
31
33
39
40
38
32
30

2
3
4
5
6
7
8

11

20
19
16
14
13
12

15

DGND

30

Apr. 2014 CUBE-STEX

fig.d-main-1.eps@R

TP15

TP17

TP16

TP18

TP14

REF+3.3V

1

VOL1
VOL0

TP78

2
3
4
5
6

CN19
B6B-PH-K-S (LF)(SN)

PANEL BOARD L

MPX_A
MPX_B

C279

150pF

UnPop

DGND DGND

C280

150pF

UnPop

REF

47R193

R265

47

R266 1005

1005

R187

1k

0.01uFC250

6543

RA5

27

YC164-JR-0747RL

18

47

R209

47

R263

47

R264

47

R127
R128

47

PDN_CODEC2

PDN_CODEC

22k

SW_TUNER

DGND

WP_EEPROM

MPX_A
MPX_B

R278

100

1005

SELECT_MIC_OR_INST

D+3.3V

R123

22k

1005

LED_TUNER_L

SW_CHECK

1005

1kR272

0.01uFC269

LED_TUNER_R

R5

100

1005

P35

RA3

YC164-JR-0710KL

6543
27
18

6543
27
18

RA2

YC164-JR-0710KL

C201

0.1uF

MODSEL

1005

2.2kR269

1005

2.2kR100

1005

2.2kR270

C274

C275

C202

0.1uF

0.1uF

0.1uF

DGND

1005

2.2kR191

1005

2.2kR192

1005

2.2kR195

C47

C268

C203

0.1uF

0.1uF

0.1uF

DGND

DGND

MUTE_CONTROL

LED_TUNER

DGND

DA1

D+3.3V

DGND

C219

0.01uF

DGND

DGND

D+3.3V

R90
22k

1005

D+3.3V

R190

22k

1005

D+3.3V

Q31

DTA114EMT2L

1

STB

32

R107

56k

Q29
DTC144EMT2L

1

23

DGND

LED_TUNER

LED_TUNER_R

LED_TUNER_C

LED_TUNER_L

D+3.3V

R44

22k

1005

R108
1k

1005

1005

UnPop

R267

R268

22k

22k

1005

1005
FOOTSW_SENSE1

FOOTSW_SENSE2

LINK_MODE

R125

R124

22k

22k

1005

1005

LINK_IN

LINK_OUT_R

LINK_OUT_L

1

R259

1k

D+3.3V

SW_CHECK

SW_TUNER

1kR280
1kR93

POWER_SW_SENSE
ADAPTOR_SENSE

PHONES_SENSE

D+3.3V

Q32

DTA114EMT2L

ENB_ON

32

R45

56k

DGND

D+3.3V

Q28

2SA1586SU-GR.LF(D

23

R274

47k

1

R276

22k

D+3.3V

R277

22k

EQ_HIGH
EQ_MID
EQ_BASS

1

DGND

D+3.3V

Q39

DTA114EMT2L

1

HEADPHONE_SD

32

R7

56k

DGND

TP76

REF+3.3V

MODE_SW

LINE_IN_VOLUME
LED_VCC
LED_POWER

LED_LOW

LED_HALF
LED_FULL
LED_CHECK

REF

TP77

TP38TP39 TP40

TP41

DGND

TP37

TP75

TP36

TP74

MIC_GT_GAIN

Q22
DTC144EMT2L

23

TP24

TP23

TP33

TP34

TP22

TP32

TP25

TP35

D+3.3V

Q33

DTA114EMT2L

1

32

R198

56k

DGND

1

TP19TP20

1
2
3
4
5
6
7
8
9
10
11

CN14
B11B-PH-K-S (LF)(SN)

TP21

C142

0.1uF

1
2
3
4
5
6
7

PANEL BOARD L

8
9
10

CN18
B10B-PH-K-S (LF)(SN)

AMP_POWER

D+3.3V

2

Q34

DTA114EMT2L

3

AMP_MUTE

PANEL BOARD R

DGND

MODE SETTING

EA7/H: CLOCK 15-20MHz , L: 12-15MHz
EA6/H: EEPROM program mode, L: Normal mode

EA5-3(PROG_SEL)
EA 5 4 3 destination

0 0 0 IIC EEPROM (2byte address)*
0 0 1 IIC EEPROM (1byte address)
0 1 0 SPI EEPROM
0 1 1 (same upper)
1 0 0 ROM CS1 (0x0040_0000)
1 0 1 ROM CS3 (0x0400_0000)
1 1 0 ROM CS6 (0x0800_0000)
1 1 1 ROM CS7 (0x0C00_0000)

EA2-0(PIN_MODE)
EA 2 1 0 mode

0 0 0 MODE 0
0 0 1 MODE 1

*
0 1 0 MODE 2 (not Exist CSI pin)
0 1 1 MODE 3
1 0 0 MODE 4
1 0 1 (N/A)
1 1 0 (N/A)
1 1 1 (N/A)

PORT PIN (MODE 1)

P40-P47
P50
P63-P67
P90-P96

31

Apr. 2014 CUBE-STEX

Circuit Diagram (Main Board: 2/4)

fig.d-main-2.eps@L

LQH44PN100MP0L

D+3.3V

L1

2012

UnPop

10uH

R52
0

A+3.3V

100uF
16V

AGND

C73

AGND

LRCK
MCLK
BCLK

C143 10V

PDN_CODEC

R275
R284

DGND

10uF

0.1uFC90

A+3.3V

R72

10

C127

10uF 16V

C100

0.1uF
AGND

0R40

0

R50

UnPop

UnPop

0
0
0R285

0.1uFC106

0R48

UnPop

0R49

UnPop

0.1uFC107

AGNDDGND

AGND

5

LIN

RIN

SDTI

LRCK
MCLK
BCLK
DEM1
DEMO
PDN

LIN

RIN

SDTI

LRCK
MCLK
BCLK

DEM1
DEM0

PDN

CKS3
CKS2
CKS1
CKS0

UnPop

VA4VD

LOUT

ROUT

SDTO

VCOM

VSS

IC13

AK4552VTP-E2

3

5VD4

VA

LOUT

ROUT

SDTO

VCOM

VSS

IC16

3
AK4556VT-E2

15

16

8

14

19

20

8

0.1uF

18

2

1

9

10
11
12
7
6
13

2

1

13

14
15
16

7
6

17

12
11
10
9

10uF 16V

10uF 16V

C113

AGND

C119

C129

100R66 1005

C138

2.2uF

50V

10uFC99 10uFC98

AD2DA1

A+5V

A-5V

C85

0.1uF

C96 0.1uF

10k

10k

R54

R55

48

IC9
NJM4580M(TE2)

47pFC135

R56

12k

6

7

5

IC9

NJM4580M(TE2)

AGND

47pFC136

R57

12k

2

1

3

IC9

NJM4580M(TE2)

AGND

LINE IN

TP42 TP43

1
2
3

CN12

B3B-PH-K-S (LF)(SN)

TP79

LINK_IN_AUDIO

LINK IN

UnPop

D33

1SS362FV(TPL3)

A+5V

2

1

3

BLM21AG121SN1D

L6

C221

150pF

C216

BLM21AG121SN1D

150pF

L9

UnPop
D34

A+5V

1SS362FV(TPL3)

2

3

R282

22k

F (1%)

MIC_INST_AUDIO

MIC/INST

1

A-5V

R170

22k

F (1%)

R105

22k

F (1%)

A-5V

R283

270k

F (1%)

AGND

R62

10k

F (1%)

R59

C110
10uF

16V

A+5V

0

UnPop

AGND

10uF 16V

R214

39k

F (1%)

R215

39k

F (1%)

AGND

UnPop
IC22

AK2923H-E2

C147

0.1uF

UnPop

1SS362FV(TPL3)

D21

A+5V

2

1

3

AGND

C102

10uF

UnPop

16V

AGND

D15

A+3.3V

2

3

C166

D16

A+3.3V

2

C165

3

10uF 16V

A+3.3V

8

4

AGND

UnPop

2200pFC234

R51

22k

F (1%)

A+5V

10uF16V

0.1uFC130

48

AGND

1SS362FV(TPL3)

1

AGND

1SS362FV(TPL3)

1

AGND

R79

10k

UnPop

F (1%)

R77
10k

C149

F (1%)

10uF 16V

UnPop

UnPop

UnPop

R281

22k

F (1%)

UnPop

IC8

R273

UnPop

2200pFC273

22k

R73

C108

33k

F (1%)

R60

10k

F (1%)

R64
10k
F (1%)

IC8
AK2923H-E2

2

3

UnPop

F (1%)

R75
0

C111

AGND

47pFC121 UnPop

1

AK2923H-E2

220pF

C125

R69

6

5

AK2923H-E2

10uF

16V

R261

12k

IC8

R173

15k

F (1%)

15k

F (1%)

0

7

UnPop

UnPop
R99

F (1%)

PDN_CODEC

R10

R11

6

5

2

3

R98
0

33pFC88

10k

F (1%)

AK2923H-E2
33pFC11

10k

F (1%)

AK2923H-E2

A+5V

R70

UnPop

7

IC22

1

IC22

R96
0

UnPop

C114

10uF16V

10uF16V

UnPop

UnPop

UnPop

UnPop

UnPop

UnPop

C103

R71

0

C148

C150

UnPop

C74

2.2uF

50V

UnPop

10uF

16V

10uF

16V

AGND

10uF 16V

DGND

2

1

4

15
3
16

13

C233

A+5V

C112

0.1uFC140

AINL

AINR

VCOM

CKS2
CKS1
CKS0

PDN

0.1uF

0.1uFC133

AGND

5

7

VD6VA

LRCK

SCLK

SDTO

DIF

MCLK

DGND

IC10
AK5358AET

8

AGND

A+3.3V

R36

10

C218
10uF

0.1uFC210

AGND

AD1

R286

R288

0R287

LRCK

BCLK

0

0

MCLK

10

12

100

R53

9

14

11

32

Apr. 2014 CUBE-STEX

fig.d-main-2.eps@R

R242

R244

R243

DGND

DGND

1uFC72

DGND

PVCC

100k

UnPop

100kR239

UnPop

100k

UnPop

100k

C292 560uF 35V

C293 560uF 35V

1

MODSEL

13

AM2

14

AM1

15

AM0

2

SDZ

12

MUTE

10

LINP

11

LINN
C69
1uF

4

RINP

5

RINN
C70
1uF

6

PLIMIT

7

GVDD

8

GAIN/SLV

1uFC71

UnPop

R37

0

AGND DGND

17

AVCC

GND

9

PVCC

18

PVCC

GND

GND

GND

22

25

28

C93 560uF 35V

0.1uFC94

C92 560uF 35V

0.1uFC95

1000pFC89

1000pFC86

32

31

16

PVCC19PVCC

PVCC

SYNC

3

FAULTZ

23

OUTPL

24

BSPL

21

OUTNL

20

BSNL

29

OUTPR

30

BSPR

27

OUTNR

26

BSNR

EPAD

33

IC19

TPA3118D2DAPR

Low-ESR

DGND

Low-ESR

DGND

DGND

DGND

open drain

C60

0.22uF

C76

0.22uF

C82

0.22uF

C261

0.22uF

C75

680pF

C81

680pF

C258

680pF

C266

680pF

WQPCRH1207-100M-98D

R29

C67

10

680pF

1608

WQPCRH1207-100M-98D

R236

C80

10

680pF

1608

WQPCRH1207-100M-98D

R247

C254

10

680pF

1608

WQPCRH1207-100M-98D

R249

C265

10

680pF

1608

DGND

DGND

DGND

DGND

L4

10uH

L5

10uH

L17

10uH

L20

10uH

C61

0.68uF

DGND

C77

0.68uF

DGND

C83

0.68uF

DGND

C262

0.68uF

DGND

R221

3.3

R240

3.3

R248

3.3

R250

3.3

C63

0.022uF

C79

0.022uF

C226

0.022uF

C264

0.022uF

C62

0.022uF

C78

0.022uF

C84

0.022uF

C263

0.022uF

DGND

DGND

DGND

DGND

AMP_MUTE

PVCC

R199

56k

Q36
DTC144EMT2L

1

23

DGND

R120

R41

2

2

0

D10

UnPop

0

D9

UnPop

3

3

R113

UnPop

AGND

R112

UnPop

AGND

1

PDN_CODEC

UnPop

100k

1

AGND

AGND

DTC144:
47k/47k

R115

D_AMP_R

R114
100k

UnPop

D_AMP_L

R279

DTC144EMT2L

Q35
DTC144EMT2L

1

23

DGND

L8

BLM21AG121SN1D

C105

100pF

AGND

L7

BLM21AG121SN1D

C104

100pF

AGND

10k

Q38

DGND

A+5V

1

A+5V

C59
1uF 50V

C68
1uF

50V

PVCCPVCC

R35

100k

23

UnPop

0R252

D22

1SS362FV(TPL3)

1

2

3

AGND

D23

1SS362FV(TPL3)

231

AGND

DGND

AGND

UnPop

R231

R245

DGND

0

0

0R246

R38

R122

DGND

MODSEL

R241

20k

20k

0.1uFC134

R39

0

0

R43

DGND

AGND

AGND

100k

DGND

CN2

SIN-21T-1.8

CN3

SIN-21T-1.8

CN4

SIN-21T-1.8

CN5

SIN-21T-1.8

0.47uFC123

HEADPHONE_SD

SDA
SCL

AGND

A+5V

C174

10uF 16V

C175

0.1uF

VDD

HPLEFT

HPRIGHT

CPVSS
CPVSS

CPP
CPN

CPVDD
CPGND

AGND

PAD

IC6
TPA6130A2RTJR

30

AGND

R257

1/4W

6800pF

18

L16 BLM21AG102SN1D
L15 BLM21AG102SN1D

C126

6800pF

AGND

1/4W

14
11

15
16

18
17

20
19

1uFC137 16V

1uFC139

16V

1uFC162

16V

AGND

18R258

C209

AGND

0.47uFC117

0.47uFC122

0.47uFC124

2
1
3
4
5

6
7
8

LEFTINP
LEFTINM
AGND
RIGHTINP
RIGHTINM

_SD
SDA
SCL

AGND

9

AGND

10

12

AGND

13

PHONES_GND

TP44 TP47 TP46

TP80

PHONES_SENSE

C239

150pF

DGND

1
2
3
4

CN16
B4B-PH-K-S (LF)(SN)

33

Apr. 2014 CUBE-STEX

Circuit Diagram (Main Board: 3/4)

fig.d-main-3.eps@L

MIC_GT_GAIN

SELECT_MIC_OR_INST

1
2
3
4
5
6
7
8
9

10

B10B-PH-K-S (LF)(SN)

CN6

TP60

TP61

TP62

TP63

TP64

R201

0

TP81

AGND

A+5V

A-5V

R74
0

R76

0

TP83

TP82

C284

150pF

C285

150pF

DGND

UnPop

AGND

AGND

UnPop

MIC_INST_AUDIO

INPUT_SELECT

C109

0.1uF

MIC/GUITAR

R255

2200pFC141

22k

R65

F (1%)

C1321uF50V

A+3.3V

48

IC7

AK2923H-E2

AGND

R251

56k

F (1%)

R61

10k

F (1%)

R34

10k

F (1%)

2

3

C116

10uF 16V

150pFC131

15k

F (1%)

1

IC7

AK2923H-E2

R63

10k

F (1%)

C97 UnPop

150k

R68

F (1%)

6

5

IC7

AK2923H-E2

A+3.3V

R101

10

10uF

C10

10V

0.1uFC156

AGND

C128

10uF 16V

C115

10uF 16V

LRCK

7

MCLK
BCLK

R202
R217
R271

DGND

0
0
0

0.1uFC153

10uF

C146

C155

0.1uF

UnPop

DA2

PDN_CODEC

AGND

UnPop

0R92

16V

0R91

AGND

UnPop

UnPop

0R88

0

R89

5

VA4VD

2

LIN

1

RIN

9

SDTI

10

LRCK

11

MCLK

12

BCLK

7

DEM1

6

DEMO

13

PDN

5

2

LIN

1

RIN

13

SDTI

14

LRCK

15

MCLK

16

BCLK

7

DEM1

6

DEM0

17

PDN

12

CKS3

11

CKS2

10

CKS1

9

CKS0

UnPop

LOUT

ROUT

SDTO

VCOM

VSS

IC14

3

AK4552VTP-E2

4

VD

VA

LOUT

ROUT

SDTO

VCOM

VSS

IC3
AK4556VT-E2

3

15

16

8

14

19

20

8

18

AUDIO IN

B8B-PH-K-S (LF)(SN)

CN7

A+3.3V

R185

10

10uF

C208

10V

0.1uFC224

LRCK
MCLK
BCLK

AGND

R200
R175

PDN_CODEC2

DGND

DA3

0
0
0R174

REF+3.3V

TP45

TP49

TP51

TP48

TP50

1
2
3
4
5
6
7
8

TP86

TP85

AUDIO_IN_VOLUME

REF

AUDIO_IN_JACK

C211

UnPop

C212

UnPop

UnPop

D35

A+5V

1SS362FV(TPL3)

2

3

UnPop

D36

A+5V

1SS362FV(TPL3)

2

3

C282

0.1uF

DGND DGND

BLM21AG121SN1D
L10

BLM21AG121SN1D

L11

1

A-5V

1

A-5V

UnPop

C283

0.1uF
UnPop

R172

15k

R171

15k

C217

10uF 16V

AGND

C213

10uF 16V

A+3.3V

A+3.3V

D19

1SS362FV(TPL3)

2

3

D20

1SS362FV(TPL3)

2

3

1

AGND

1

AGND

10uF

C214

16V

C222

0.1uF

AGND

0R180

0R179

UnPop

UnPop

0.1uFC223

0R177

0

AGND

R178

UnPop

UnPop

2

1

9

10
11
12
7
6
13

2

1

13

14
15
16

7
6

17

12
11
10
9

LIN

RIN

SDTI

LRCK
MCLK
BCLK
DEM1
DEMO
PDN

LIN

RIN

SDTI

LRCK
MCLK
BCLK

DEM1
DEM0

PDN

CKS3
CKS2
CKS1
CKS0

UnPop

4

5

VA

VD

LOUT

ROUT

SDTO

VCOM

VSS

IC21

AK4552VTP-E2

3

5VD4

VA

LOUT

ROUT

SDTO

VCOM

VSS

IC18
AK4556VT-E2

3

15

16

8

14

19

20

8

18

34

Apr. 2014 CUBE-STEX

fig.d-main-3.eps@R

LINK_MODE

TP54

TP56

10uF 16V

10uF 16V

R102

C151

C152

100

C154

0.1uF

AD3

C164

2.2uF

50V

22k

22k

R104

R103

AGND

6

5

R94

2

3

47pFC35

68kR97

7

IC12

NJM4580M(TE2)

47pFC57

68k

1

IC12

NJM4580M(TE2)

A+5V

10uF

C160

10uFC163

AGND

A-5V

LINE OUT/STEREO LINK OUT

R83

C144

10uF16V

1k

Q4

3

2

3

2

AGND

R81
390k

R80
390k

DGND

RN1442-A(TE85L.F)

C145

R86

10uF16V

1k

0.1uFC2

0.1uFC7

48

IC12

NJM4580M(TE2)

LINE_MUTE

RN1442-A(TE85L.F)

1

1

Q3

TP84

AGND

C243

150pF

150pF

DGND DGND DGND

C245

TP58

TP59

150pF

AGND

C267

TP57

150pF

C270

TP55

TP52

CN13
B10B-PH-K-S (LF)(SN)

10

9
8
7
6
5
4
3
2
1

LINK_IN

LINK_OUT_L

LINK_OUT_R

LINK_IN_AUDIO

10uF 16V

R188

C220

100

C225

0.1uF

AD4

A+5V

0.1uF

10uFC227

C1700.1uFC171

48

10uFC229

AGND

IC20

NJM4580M(TE2)

A-5V

R181 0

R194

22k

0

R184

22k

AGND AGND

C230

2.2uF
50V

AGND

C118

100pF

6

5

IC20

NJM4580M(TE2)

C120

100pF

2

3

7

1

IC20

NJM4580M(TE2)

R183

35

Apr. 2014 CUBE-STEX

Circuit Diagram (Main Board: 4/4)

fig.d-main-4.eps@L

B2P3S-VH (LF)(SN) 7A/250V

FROM BATTERY

B2P3S-VH (LF)(SN) 7A/250V

ZZ1

SIN-002T-1.0S

SIN-002T-1.0S

+

-

TER1

PCB-12

ZZ2

ZZ3

SIN-002T-1.0S

C184

1SS355 TE-17(PB FREE)

1
3

CN11

1
3

CN9

4

1

23

FB+1.5V

R161

R154

2.2k

47k

F (1%)

R168

18k

F (1%)

0.012uF

R152

47k

F (1%)

C87

0.1uF

0.1uF

0.1uF

TER2

D12

C101

C294

PCB-12

4

1

DGND

R151

C185

0.01uF

DGND

3

2

47k

R82

47k

C6

R157

0.1uF

4.7k

DGND DGNDDGND

RSX501L-20TE25

D17

RSX501L-20TE25

R106

47k

Q1

1

R158

4.7k

TER3

PCB-12

FB+3.3V

R133

3.3k
F (1%)

R153
47k

F (1%)

R132

22k

F (1%)

D+3.3V

R137

10k

Q2

1

23

D18

D1

5

D2

6

D3

7

D4

G1

8

2

1

Q20
DTA114EMT2L

3

3

2

R136
10k

DGNDDGND

2SC4116SU-GR.LF(D

4

1

23

VREF+2.5V

R144
10k

F (1%)

R166
27k

F (1%)

C186

1000pF

ADAPTOR_SENSE

ADAPTOR :LOW
BATTERY :HI

2SC4116SU-GR.LF(D

F2
MRT2

TP66

S3

3

S2

2

S1

1

4

TPC8127Q13

B3B-PH-K-S (LF)(SN)

TO POWER SW

VREF+2.5V

R146

10k

F (1%)

R167

27k

F (1%)

C183

1000pF

CN8

VREF+2.5V

1
2
3

R169

15k

F (1%)

R143

10k

F (1%)

TP65

C190

2200pF

1500pFC180

VREF+2.5V

R147
1k

DGND

R148

1k

R85

47k

120pF

R145

10k

F (1%)

3

1

2

Q40

DTC144EMT2L

R110

C187

R163

39k

23

C205

1

0.47uF

Q18

2SA1586SU-GR.LF(D

D14

UDZS TE-17 15B

C161

0.1uF

DGND

15
16
13

56k

6
5
7

4

19
1

2
3

14

17

BD9851EFV-E2

C179
1uF

C91

0.1uF

23

1

R140

10k

Q12
TPC8127

S3

3

S2

2

S1

1

R159

470k

R47

47k

1

Q7

R131

220k

PVDD+12V

F1
MRT80

VCC+12V

C178

1uF

18

C290

1000pF

UnPop

VCC
FB1
INV1
DTC1

PVCC1
FB2
INV2
DTC2

PVCC2

NON2

STB
SEL1

RT
CT

SCP

VREF

GND30FIN

IC15

20

DGND

D+3.3V

Q17

2SA1586SU-GR.LF(D

RESET

PVDD+12V

D1

5

D2

6

D3

7

D4

C173

G1

8

4

23

DGND

OUT1

OUT2

PGND

560uF
35V

R203

R135

10k

R155

2SC4116SU-GR.LF(D

DGND

12
11

8
9

10

R204

C169

0.1uF

Low-ESR

0

0

PHONES_GND

0

0R156

AGND

C288

UnPop

1000pF

C159

0.1uF

C206
10uF

Q14

Q15

2

1

5

1

Q15

QS5U33

52

34

150uH

L13

LQH43PN151M26L

4

Q14

QS5U33

3

C289

QS5U33

UnPop

470uH

L12
LQH44NN471K03

C181

0.1uF

QS5U33

FB+3.3V

C182

0.1uF
100uF 16V
Low-ESR

1000pF

FB+1.5V

C192

DGND

2012

C193

100uF 16V

Low-ESR

R149

0

2012

R150

0

D+1.5V

D+3.3V

R219

47k

36

C228

R218
47k

F (1%)

FB+5V

R223

R230

0.015uF

180k

12k

F (1%)

F (1%)

C198 1uF 50V

VREF+2.5V_B

C249

1000pF

R227

10k

F (1%)

R238

27k

F (1%)

VREF+2.5V_B

R32

10k

F (1%)

R31

15k

F (1%)

C199 1uF 50V

VREF+2.5V_B

C168

1000pF

R224

10k

F (1%)

R237

22k

VREF+2.5V_B

R222

F (1%)

R226

R30

FB-5V

C64

C65

12k

F (1%)

22k

F (1%)

56k

F (1%)

3300pF

3300pF

R220

STB

R235

VREF+2.5V_B

C66

1000pF

R225

C251

120pF

8.2k
F (1%)

68k

PVDD+12V

F3
MRT80

C256

1uF

18

C291

1000pF

47kR234

47k

C255
1uF

C167

0

DGND

15
16
13

6
5
7

4

19
1

2
3

14

17

IC11

BD9851EFV-E2

3

1

2

UnPop

Q9

DTC144EMT2L

UnPop

FB1
INV1
DTC1

FB2
INV2
DTC2

NON2

STB
SEL1

RT
CT

SCP

VREF

DGND

VCC

PVCC1

OUT1

PVCC2

OUT2

PGND

GND

FIN

30

20

UnPop

23

1

R216

10k

12
11

8
9

10

D+3.3V

Q30

2SA1586SU-GR.LF(D

RESET

UnPop

C157

0.1uF

C158

0.1uF

C257
10uF

Q26

1

0.1uFC287

Q25

QS5U33

1

L3

LQH44NN471K03

52

2

4

Q25

QS5U33

5

QS5U33

3

QS5U33

34

Q26

LQH44NN471K03

C253

L2

1000pF

470uH

C286

0.1uF

470uH

C272

0.1uF

C252

0.1uF

DGND

R233

FB+5V A+5V

0

2012

C259

100uF 16V

Low-ESR

L14

BLM18BD601SN1D

FB-5V
C260

100uF 16V

Low-ESR

A-5V

Apr. 2014 CUBE-STEX

fig.d-main-4.eps@R

0.1uF

C236

ENB_ON

25V

10uF

C241

5.6kR67

470pFC237

C235

0.1uF

1

RT

2

CT

3

ENB

7

COMP6GND

IC23

10

R176

BD9306AFVM-TR

16V

C244

22uF

R262

UnPop

L18

BLM21AG121SN1D

5

VCC

8

FB

4

GD

0.1uFC215

D24

D26

3.3k
UnPop

UnPop

1SS355 TE-17(PB FREE)

1SS355 TE-17(PB FREE)

L19

WQPCRH1207-100M-98D

R95

10

25V

10uF

10uH

8

4

G

Q23

RXH125N03

6

D37D4

S1

S2

1

2

C240

RSX501L-20TE25

D15D2

0.1uFC295

UnPop

S3

3

D29

RSX501L-20TE25

D27

0.1uFC197

1000pFC271

C58 150uF 35V

VZS151M1VTR-0810

C242

22pF

R213

R197

R196

0.1
1/2W

240k

D (0.5%)

15k

F (1%)

CLH05(TE16L.Q)

C32

3300uF

DGND

AMP_POWER

R121

47k

R138

10k

DGND

D28

35V

R117
47k

C238

0.22uF

Q11

1

1

Q8

23

DGND

2SC4116SU-GR.LF(D

2SC4116SU-GR.LF(D

R130

47k

R116

47k

1

Q5

R139

10k

DGND

2SC4116SU-GR.LF(D

23

DGND

DGND

Q24
TPC8127

S3

3

S2

2

S1

1

R182

470k

R58

47k

R165

100

23

G1

4

3

1

Q21

2

DGND

2SA1586SU-GR.LF(D

R134
10k

R111 Q16

47k

16V

22uF

C177

DGND

UnPop

DGND

D+3.3V

R109

47k

1

Q10

23

DGND

2SC4116SU-GR.LF(D

1

PVCC

D1

5

D2

6

D3

7

D4

8

R189
10k

2SC4116SU-GR.LF(D

2SA1586SU-GR.LF(D

23

23

Q19

1

R164

100

R118

R162

47k

47k

PVDD+12V

D13

1SS355 TE-17(PB FREE)

R119

DGND

47k

R87

47k

1

23

2SC4116SU-GR.LF(D

DGND

10uF

C176

C1

10uF

A-5V

POWER_SW_SENSE

POWER SW OFF :LOW
POWER SW ON :HI

C191

R46

47k

Q6

LINE_MUTE

16V

16V

100uF

UnPop

DGND

16V

MUTE_CONTROL

0

R160

C204

0.1uF

DGND

C4

0.1uF

DGNDAGND AGND

37

Apr. 2014 CUBE-STEX

Circuit Diagram (Audio Input Board)

fig.d-audio-input.eps@L

AP040 INPUT PCB HOLDER

AP040 INPUT PCB HOLDER

AUDIO INPUT

JK500
LJE0393-7

DGND_INPUT

10

MK500

20

MK500

AUX_AGND_INPUT

4
2

10

3
5
6
1

AUX_AGND_INPUT

L500

BLM18HD102SN1D

L502

BLM18HD102SN1D

L501

BLM18HD102SN1D

AUX_AGND_INPUT

R0923NOCH1B103FE0XXX

C507

0.1uF

R500

220

AUX_AGND_INPUT

R501

220

AUX_AGND_INPUT

AUX_AGND_INPUT

C501

220pF

C502

1000pF

VR500

10kB

10

C500

220pF

C504

10uF16V

R502

3.9k

AUX_AGND_INPUT

VR500
R0923NOCH1B103FE0XXX

10kB

20

R505

0

DGND_INPUT

ZZ501

ZZ500

SIN-002T-1.0S

SIN-002T-1.0S

38

Apr. 2014 CUBE-STEX

fig.d-audio-input.eps@R

10uF

0.1uFC505

C503

DGND_INPUT

2

VR500

10kB

13

R0923NOCH1B103FE0XXX

TP505

TP507

TP504

TP506

AUX_AGND_INPUT

TP503

TP502

TP501

TP500

1
2
3
4
5
6
7
8

CN501
8P-SAN

To MAIN CN7

R503

3.9k

68

R504

AUX_AGND_INPUT

39

Apr. 2014 CUBE-STEX

Circuit Diagram (Input Board)

fig.d-input.eps@L

MIC/INST

JK801

CT/PJ-02-EP

1
3
2
4

11

5
6
7
8
9

10

R834

0

FGND_INPUT

SW800
SV70050F-0202-10T-NN

10

FGND_INPUT

FGND_INPUT

R815

47

R806
BLM18BD601SN1D

R805
BLM18BD601SN1D

220pF

FGND_INPUT

R814
47

220pF

FGND_INPUT

SW800
SV70050F-0202-10T-NN

20

FGND_INPUT

SW800

SV70050F-0202-10T-NN
13

12

C824

C828

11

C834

2200pF

R811

10k

C833

2200pF

R812

10k

AGND_MIC

A+5V_MIC

10uF 16V

10uF 16V

A+5V_MIC

AGND_MIC

D800

1SS362FV(TPL3)

2

1

3

A-5V_MIC

C819

R821

47k

R818

47k

C821

3

1

2

D802

1SS362FV(TPL3)

R820
47

F (1%)

F (1%)

AGND_MIC

F (1%)

R819
47

F (1%)

A-5V_MIC

A+5V_MIC

10uFC838

10uFC835

A-5V_MIC

C825

220pF

0.1uFC805

IC801
NJM4580M(TE2)

48

0.1uFC814

R841

4.7k

Q804

2SC4116SU-GR.LF(D

1.5kR849

C843

1

0.47uF

23

C818

F (1%)

10uF 16V

UnPop

15k

R816

A-5V_MIC

A+5V_MIC

0

R804

C806

0.1uF

F (1%)

2SC4116SU-GR.LF(D

F (1%)

R829

C839

0.015uF

UnPop

0

R801

4.7k

F (1%)

Q805

2.2k

R846

2.7k
F (1%)

UnPop

0.1uFC813

AGND_MIC

C822
10uF

R840

16V

C816
10uF

16V

1

23

15k

F (1%)

R817

AGND_MIC

JK800

CT/PJ-02-EP

R803

FGND_INPUT

C802

1uF

R807

0

0

AGND_GT

1
3
2
4

11

5
6
7
8
9

10

MIC/GUITAR

R810

2.2k

R813
47

C823

220pF

FGND_INPUT

C827

22pF

FGND_INPUT

C829 1uF 50V

AGND_GT

A+5V_MIC

2

D801

1SS362FV(TPL3)

C832

0.1uF

ECQV1H104JL3

2.2k

R850

3

R847

AGND_GT

A+5V_MIC

0

R802

Q801

1

2SK880-GR(TE85L.F)

A-5V_MIC

3

12

1M

10k

R808

0

R800

UnPop

0.1uFC803

AGND_GT

UnPop

0.1uFC804

AGND_GT

A-5V_MIC

40

Apr. 2014 CUBE-STEX

fig.d-input.eps@R

R828

C826

220pF

560pFC800

22k

10uF 16V

AGND_MIC

IC801

NJM4580M(TE2)

6

5

R837

12k

F (1%)

AGND_MIC

A+5V_MIC

C817

560pFC801

7

D803

1SS362FV(TPL3)

2

3

R832

100k

AGND_MIC

R836

12k

F (1%)

100R833

150pFC820

1

A-5V_MIC

100kR851

DTC144EMT2L

AGND_MIC

R830

100k

6
7

5
2

1

23

Q800

AGND_MIC

A+5V_MIC

R823

8

CH1

VCC

CH0

A
INH

GND

IC802
TC7W53FU(TE12L.F)

4

AGND_MIC

A-5V_MIC

0
C812

0.1uF

AGND_MIC

COM

VEE

VR800

R0923NOCH1P104FE0XXX

10

FGND_INPUT

UnPop

DGND_MIC

R827

C844

0

R822

15k

1uF50V

0.1uFC811

AGND_MIC

1

3

100kB

R0923NOCH1P104FE0XXX

VR800

470k

R839

AGND_MIC

VR800
R0923NOCH1P104FE0XXX

100kB

20

FGND_INPUT

0.1uF

C846

13

2

5pFC831

1MR848

2

3

1uF 50V

1

IC801

NJM4580M(TE2)

100kB

21
2322

SW800

SV70050F-0202-10T-NN

DGND_MIC

C830

C808

0.1uF

DGND_MIC

A+5V_MIC

AGND_MIC

C847

1uF

TP803

TP808

TP807

TP809

DGND_MIC

TP801

TP800

TP802

TP806

TP805

1
2
3
4
5
6
7
8
9
10

TP804

CN800
10P-SAN

1

32

A-5V_MIC

R826

R825

C848

1uF

50V

A+5V_MIC

Q807

DTA114EMT2L

10k

10k

10k

C841

6

5

AGND_GT

1

R824

10k

R809

Q808
RN1442-A(TE85L.F)

23

AGND_GT

15pF

IC800

NJM4580M(TE2)

7

R842

330

R831

AGND_GT

56k

C842

100uF

16V

15pF

C840

R835

5.6k

2

3

NJM4580M(TE2)

1

IC800

AGND_GT

A+5V_MIC

0.1uFC810

10uFC837

0.1uFC807

10uFC836

A-5V_MIC

0.1uFC845

UnPop

48

IC800
NJM4580M(TE2)

A-5V_MIC

AGND_GT

UnPop
C815

0.1uF

AGND_MIC

41

Apr. 2014 CUBE-STEX

Circuit Board (Panel L/R, Line Input, Jack Board)

fig.b-panel.eps

42

Apr. 2014 CUBE-STEX

43

Apr. 2014 CUBE-STEX

Circuit Diagram (Panel L Board)

fig.d-panel-L.eps@L

CN200

6P-SAN

TP211

1
2
3
4
5
6

TP212

TP213

TP214

TP215

TP216

SN74LV4052AN

REF+3.3V

9
10

6

REF_GND

B
A

INH

C205

16

2COM

VCC

2Y3
2Y2
2Y1
2Y0

1COM

1Y3
1Y2
1Y1
1Y0

GND

GND

IC201

8

7

REF_GND

REF+3.3V

0.1uF

3
4
2
5
1

13
11
15
14
12

5mm

REF_GND

VR_203

VR_204

VR_205

VR_206

VR_207

VR_208

VR_209

VR_210

C202

10uF

16V

VR200

R0923NOCV1B103FE00A1

REF+3.3V

13

REF_GND

VR208

R0923NOCV1B103FE00A1

REF+3.3V

13

REF_GND

10kB

VR_200 VR_201

2

1000pF

C211

UnPop

10kB

VR_208

2

1000pF

C204

UnPop

VR201

R0923NOCV1B103FE00A1

REF+3.3V

13

REF_GND

VR209

R0923NOCV1B103FE00A1

REF+3.3V

13

REF_GND

10kB

2

1000pF

C200

UnPop

10kB

VR_209

2

1000pF

C206

UnPop

CN202

10P-SAN

1
2
3
4
5
6
7
8
9

10

TP201

TP202 TP204

TP203

TP205

TP206

TP208

TP207 TP209

VR_200

VR_201

VR_202

TP210

DGND

C201

0.1uF

DGND

DGND

SW200

SKQKABD010

12

LED210

L-710XSURD-E-SZ

R220

330

12

D200

LED209

L-710XVGD-E-SZ

R214

680

D201

DGND

LED layout

LED LED LED
208 209 210
O O O

O LED211

SW200

12

LED208

1N4148-34 T/B

L-710XSURD-E-SZ

1N4148-34 T/B

330

R202

12

LED211

L-710XSURD-E-SZ

2.7

R200

44

Apr. 2014 CUBE-STEX

fig.d-panel-L.eps@R

VR202

R0923NOCV1B103FE00A1

3

1

REF_GND

REF+3.3V REF+3.3V

13

REF_GND

VR205
10kB

10

10kB

VR_202

2

1000pF

C207

UnPop

VR210 10kB

R0923NOAV1B103FE0EA6

VR_210

2

C214

1000pF

VR200

10kB

10

VR205

VR206

10kB

10kB

20

10

VR203

R0923NOCV1B103FE00A1

REF+3.3V

VR_203

2

1000pF

13

C208

UnPop

REF_GND

6 click

VR200

VR201

10kB

10kB

20

10

VR206

VR207

10kB

10kB

20

10

10kB

VR204

10kB

R0923NOCV1B103FE00A1

3

REF+3.3V

VR_204

2

1000pF

1

C209

UnPop

VR205

R0923NOCV1B103FE00A1

REF+3.3V

13

REF_GND

10kB

VR_205

2

1000pF

C210

UnPop

VR206

R0923NOCV1B103FE00A1

REF+3.3V

VR_206

2

13

C212

REF_GND

VR layout

VR200 VR201 VR202 VR203 VR204 VR206 VR207VR205 VR208

VR201

VR202

VR202

VR203

VR203

VR204

10kB

20

VR207
10kB

20

10kB

10

VR208
10kB

10

10kB

20

VR208
10kB

20

10kB

10

VR209
10kB

10

10kB

VR209
10kB

20

20

10kB

10

VR210
10kB

10

VR204
10kB

20

VR210
10kB

20

DGND

ZZ200
SIN-002T-1.0S

10kB

1000pF

UnPop

VR209VR210

VR207

R0923NOCV1B103FE00A1

3

REF+3.3V

1

REF_GNDREF_GND

DGND REF_GND

DGND REF_GND

2

VR_207

C213

C216

0.1uF

C215

0.1uF

C219

0.1uF

C203

0.1uF

10kB

1000pF

UnPop

REF_GNDDGND

REF_GNDDGND

45

Apr. 2014 CUBE-STEX

Circuit Diagram (Panel R Board)

fig.d-panel-R.eps

VR_211

SW_201

1
2
3
4
5
6
7
8

9
10
11

CN300

11P-SAN

TP306

SS71020F-0103-6T-025-NP-017

REF+3.3V-R

TP301

TP302

TP309

TP303 TP304

TP310

SW300

5mm

16V

C300

10uF

C304

0.1uF

REF_GND-R

REF_GND-R

SW301

TP307

TP305

TP300

TP308

VR300

VR300

10kB

10kB

20

10

DGND-R

DGND-R

SW300
SS71020F-0103-6T-025-NP-017

SKQKABD010

REF_GND-R

0.1uFC303

ZZ300
SIN-002T-1.0S

REF_GND-R

12

LED300

L-710XSURD-E-SZ

R302

DGND-R REF_GND-R

330

12

L-710XSURD-E-SZ

R301

C302

0.1uF

LED304

330

12

LED302

L-710XSURD-E-SZ

R300

330

12

LED303

L-710XSURD-E-SZ

R303

330

12

LED301

L-710XSURD-E-SZ

R304

330

10

DGND-R DGND-R

VR300

REF+3.3V-R

10kB

R0923NOCV1B103FE00A1

VR_211

2

13

C301

0.01uF

REF_GND-R

20

REF+3.3V-R

R306

R305

REF_GND-R

SS71020F-0103-6T-025-NP-017

5.6k

5.6k

2
3

SW300

1
54

SW_201

Layout

LED304

O LED302
O LED303
O LED301

O

SW300

SW301

46

O LED300

VR300

Apr. 2014 CUBE-STEX

Circuit Diagram (Line Input Board)

fig.d-line-input.eps

LINE IN

JK500

R504

10k

UnPop

FGND_INPUT

JK501
YKB21-5012G

FGND_INPUT

C503

0.1uF

2
4
1

0.1uFC502

2
4
1

AGND1

AGND1

Dummy

FS501
DUMMY-JP05

R500YKB21-5012G

220k

AGND1 AGND1

Dummy

FS500
DUMMY-JP05

AGND1

R501

220k

R502

220

R503

220

C500

220pF

C501

220pF

AGND1

C504
10uF

50V

C505
10uF

50V

AGND1

1
2
3

CN500
3P-SAN

TP501TP502TP503

47

Apr. 2014 CUBE-STEX

Circuit Diagram (Jack Board)

fig.d-jack.eps@L

JK403

YKB21-5006

STEREO LINK IN/
AUX IN

STEREO LINK
OUT L

JK404
YKB21-5006

STEREO LINK
OUT R

JK405
YKB21-5006

FS401 DUMMY-JP05

5
4
2
3
7
8
1

C405

FGND_JK

FS404 DUMMY-JP05

5
4
2
3
7
8
1

C411

FGND_JK

FS402 DUMMY-JP05

5
4
2
3
7
8
1

C401

FGND_JK

Dummy

0.1uF

STL_IN_AGND

Dummy

0.1uF

STL_AGND

Dummy

0.1uF

STL_AGND

FS406 DUMMY-JP05

Dummy

R410

22k

STL_IN_AGND

R401

R403

100

100

C415

220pF

STL_AGND

R406

R402

100

100

C416

220pF

STL_AGND

R407

100

C417

220pF

STL_IN_AGND

10uF 50V

R409

100k

STL_AGND

10uF 50V

R408

100k

STL_AGND

R405

C412

R400

C413

R404

C414

10uF 50V

STL_IN_AGND

100

DGND_JACK

100

DGND_JACK

SV71040F-0102-9T-NP

SW400

DGND_JACK

100

STL_IN_SENS

STL_IN

C410

R411

22k

0.1uF

DGND_JACK

STL_OUT_L_SENS

STL_OUT_L

C403

0.1uF

C404

0.1uF

1
32

STL_IN_AGND

STL_OUT_R_SENS

STL_OUT_R

STL_AGND

FOOT SW 1

FOOT SW 2

MK400

AC-33 DC JACK HOLDER

10

20

30

40

FGND_JK

JK406

HEC3900-010110

JK402
YKB21-5006

JK401
YKB21-5006

2
1
3

5
4
2
3
7
8
1

DGND_JK

5
4
2
3
7
8
1

DGND_JK

DC_-

DC_+

UnPop

C409

0.1uF

1
2
3
4
5
6
7

DGND_JK

TP403

TP404

TP410

Connected directly to FGND_JK, DGND_JK.

ZZ400

L401

SHO-301

3

124

C400

0.1uF

DGND_JKFGND_JK

C408

0.1uF

SIN-002T-1.0S

FS405 DUMMY-JP10

F400
MRT3.15

Dummy

2

1
3

UnPop

NC

220uH

L400
7027LYF-221M

TP413

TP414

TP406

TP409

CN400
SIN-21T-1.8

CN401
SIN-21T-1.8

CN404
7P-SAN

48

Connected directly.

Apr. 2014 CUBE-STEX

fig.d-jack.eps@R

TP402

TP412

TP407

TP411

TP418

TP401

TP400

TP408

TP416TP417

STL_SW
DGND_JACK

STL_OUT_L_SENS

STL_OUT_L
STL_AGND
STL_OUT_R

STL_OUT_R_SENS

STL_IN_AGND

STL_IN

STL_IN_SENS

1
2
3
4

CN402

4P-SAN

10

9
8
7
6
5
4
3
2
1

CN403

10P-SAN

TP415

TP405

TP419

TP420

SW400
SV71040F-0102-9T-NP

FS400 DUMMY-JP05

FS403 DUMMY-JP05

Dummy
Dummy

C407

0.1uF

FGND_JK

10

FGND_JK

5
4
2
3
7
8
1

SW400
SV71040F-0102-9T-NP

FGND_JK

Connected directly.

JK400

YKB21-5006

UnPop

20

C402

0.1uF

PHONES

DGND_JACK

4

TER400

PCB-12

1

23

FGND_JK

49