Roland FA-08 SERVICE NOTES

Feb. 2014

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

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

Location of Controls (Front, Rear) ..................................4

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

Plane View (1)....................................................................8

Plane View (2)....................................................................9

Plane View (3)..................................................................10

Plane View (4)..................................................................11

Disassembly Procedure ..................................................11

Keyboard Parts List (PX-7B) ..........................................12

Wiring Diagram...............................................................14

Block Diagram .................................................................16

Parts List ...........................................................................18

Verifying the Version Number......................................21

Data Backup and Restore Operations ..........................21

Performing a Factory Reset............................................21

System Update Procedure .............................................22

Test Mode.........................................................................22

Circuit Board (Main Board) ...........................................30

Circuit Diagram (Main Board: 1/7)..............................32

Circuit Diagram (Main Board: 2/7)..............................34

Circuit Diagram (Main Board: 3/7)..............................36

FA-08

SERVICE NOTES

Issued by RJA

Circuit Diagram (Main Board: 4/7)..............................38

Circuit Diagram (Main Board: 5/7)..............................40

Circuit Diagram (Main Board: 6/7)..............................42

Circuit Diagram (Main Board: 7/7)..............................44

Circuit Board (Jack, Panel-R, MIDI, LCD, 7-Seg Board)

............................................................................................46

Circuit Diagram (Jack Board: 1/3)................................48

Circuit Diagram (Jack Board: 2/3)................................50

Circuit Diagram (Jack Board: 3/3)................................52

Circuit Diagram (Panel-R Board: 1/2) .........................54

Circuit Diagram (Panel-R Board: 2/2) .........................56

Circuit Diagram (MIDI Board: 1/2)..............................58

Circuit Diagram (MIDI Board: 2/2)..............................60

Circuit Diagram (LCD Board) .......................................62

Circuit Diagram (7-Seg Board) ......................................63

Circuit Board (Bender, Encoder, Panel-L,

Panel-C Board).................................................................64

Circuit Diagram (Bender Board) ...................................65

Circuit Diagram (Encoder Board).................................65

Circuit Diagram (Panel-L Board: 1/2)..........................66

Circuit Diagram (Panel-L Board: 2/2)..........................68

Circuit Diagram (Panel-C Board)..................................70

CC-OKN17058914E0

Feb. 2014 FA-08

Cautionary Notes

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

Back Up User Data!

User data may be lost during the course of the procedure. Refer to Data

Backup and Restore Operations (p. 21) in the Service Notes and save the

data. After completing the procedure, restore the backed-up data to the product.

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

Roland FA-08: Synthesizer Keyboard (Conforms to General MIDI 2 System)

Keyboard

88 keys (Ivory Feel-G Keyboard with Escapement)

Sound Generator Section

Maximum Polyphony

128 voices (varies according to the sound generator load)

Parts

16 parts

Tones

SuperNATURAL Acoustic

SuperNATURAL Synth

SuperNATURAL Drum Kit

PCM Synth

PCM Drum Kit

* GM2 compatible sounds are included.

Wave Expansion Slots

2 slots

* The wave expansion slots are rewritable internal waveform memory.

You can download data from the Axial sound library site and write it via a USB flash drive into the FA’s internal wave memory (slot).

Favorite

Effects

Multi-Effects: 16 systems, 68 types (Vocoder can be used only on part 1.)

Part EQ: 16 systems

Drum Part COMP+EQ: 6 systems

Chorus: 3 types

Reverb: 6 types

Master Compressor (This can be changed to Insert FX (78 types).)

Master EQ

Total Effects (TFX): 29 types

Mic Input Reverb: 8 types

Sequencer

MIDI Tracks: 16

File format: Original, SMF export/import supported, WAV export supported

* Sampler trigger data can be recorded.

Sampler

Format: 16-bit linear, 44.1 kHz, WAV/AIFF/MP3 import supported

Maximum Polyphony: 8

Number of Samples: 16 Pads x 4 Banks (for each song)

* Samples cannot be used as wave data for the sound engine.

Feb. 2014 FA-08

Other

Rhythm Pattern

Arpeggio

Chord Memory

Controllers

D-BEAM Controller

Pitch Bend/Modulation Lever

Assignable Switch x 2 (S1/S2)

Control Knob x 6

Sample Pad

Tempo Knob

Display

5-inch Graphic Color LCD

External Memory

SD Card (SDHC supported)

Connectors

Headphones Jack: Stereo 1/4-inch phone type

MAIN Output Jacks (L/MONO, R): 1/4-inch TRS phone type

Sub Output Jack: Stereo 1/4-inch phone type

AUDIO INPUT Jacks

LINE: Stereo miniature phone type

GUITAR/MIC: 1/4-inch phone type

FOOT PEDAL Jacks (CTRL 1, CTRL 2, HOLD)

MIDI Connectors (IN, OUT)

USB FOR UPDATE Port

USB COMPUTER Port (USB Hi-Speed AUDIO/MIDI)

(Use a USB cable and a computer with a USB port that support USB 2.0 HiSpeed.)

DC IN Jack

Accessories

Quick Start (#5100036255)

Leaflet “USING THE UNIT SAFELY” (#********)

SD Card (installed in the product when shipped from the factory) (#5100038316)

* The SD card for service is blank.

SD Card Protector (installed in the product when shipped from the factory) (#5100013329)

AC Adaptor (#04236101)

Power Cord (#5100012293, #5100000692, #5100018086, #05017301, #5100029122)

Options (sold separately)

Keyboard Stand (*1):

KS-G8, KS-G8B, KS-18Z, KS-12, KS-J8

Pedal Switch: DP series

Expression Pedal: EV-5

USB Flash Memory (*2)

Wireless USB Adapter: WNA1100-RL

*1 When using the KS-18Z and KS-J8, ensure that the height of the unit is one meter

or lower.

*2 Use USB Flash Memory (supports USB 2.0 Hi-Speed Flash Memory) sold by

Roland. We cannot guarantee operation if other products are used.

* 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

Current draw

1,300 mA

Dimensions

1,415 (W) x 340 (D) x 142 (H) mm

55-3/4 (W) x 13-7/16 (D) x 5-5/8 (H) inches

Weight (excluding AC Adaptor)

16.5 kg

36 lbs 7 oz

Feb. 2014 FA-08

Location of Controls (Front, Rear)

fig.panel.eps@L

30 29 28 27

Part Code Part Name Description Q’ty

No.

00453223 LED SPACER LDS-70G 1

5100029775 LED (INFRARED) L-7113F3C(F) 1

2 00453223 LED SPACER LDS-70G 1

5100030358 DIODE PT334-6B 1 3 5100035567 BENDER PB-H0302-RD 1 4 5100035158 ZS R-KNOB SF BLK/LCG 1

5100004183 POTENTIOMETER(231-08052-02-00 RK12L12C0A04 50KBX2 25MM 1 5 5100035158 ZS R-KNOB SF BLK/LCG 7

5100007846 ROTARY POT(231-09034-01-00) XV09213YNPV25F1B10K/D 7 6 5100035159 ZE R-KNOB LF BLK/RED 1

03122134 ROTARY ENCODER EC12E2420802 1 7 5100036236 LED L-7104SRD-F 4 8 5100020884 LED A-303SR-A Q/W 1 9 5100035241 ZS S-KEYTOP SD1H BLK 23

02781634 TACT SWITCH SKRGAED010 23

5100008349 LED L-132XIT 23 10 5100035722 ZS S-KEYTOP SX1H BLK 12

02781634 TACT SWITCH SKRGAED010 12 11 5100035242 ZS S-KEYTOP LD1H BLK 11

02781634 TACT SWITCH SKRGAED010 11

5100008349 LED L-132XIT 11 12 5100035242 ZS S-KEYTOP LD1H BLK 1

02781634 TACT SWITCH SKRGAED010 1

00127367 LED (RED/GREEN) SPR-39MVW 1

10 9

Feb. 2014 FA-08

fig.panel.eps@R

5 10 15

98 14

119

22 2223

Part Code Part Name Description Q’ty

No.

5100035723 ZS S-KEYTOP LX1H BLK 2

02781634 TACT SWITCH SKRGAED010 2 14 5100035243 RUBBER SWITCH 1 15 5100036235 LED KPT-1608ZGC 1 16 5100010451 LED KPT-1608SURCK 4 17 5100036235 LED KPT-1608ZGC 16

5100010451 LED KPT-1608SURCK 16 18 5100033810 LCD UMSH-8385MD-1T 1 19 04904123 PUSH SWITCH AC POWER SUPPLY 400-07040-01-00(PWL-2P2T-6SBP 1

5100037825 G S-BUTTON BLK 1 20 13449720 DC JACK HEC2305-016250 1

5100009656 DC PLUG SUPPORTER 1 21 5100027106 CORD HOOK 40516-014 1 22 13449275 6.5MM JACK YKB21-5074 6 23 13449252 6.5MM JACK YKB21-5006 (STEREO W/SW) 2 24 04452945 3.5MM JACK YKB21-5344N 1 25 00230489 SLIDE SWITCH SSSF12351A 1 26 04901712 ROTARY POTENTIOMETER RK09K1110D4S 1 27 13429825 MIDI CONNECTOR YKF51-5054V 1 28 04459190 USB CONNECTOR A TYPE FEMALE YKF45-0033N 1 29 5100009531 USB CONNECTOR B TYPE FEMALE YKF45-0044N 1 30 04784856 CARD CONECTR AXA2R63361TJ 610-07014-08-00 1

5100038316 SD CARD LSD4GB-000-625 (BLANK) 1

5100013329 SD CARD PROTECTOR 750-09064-01-00 1

24 22

20 1926

Feb. 2014 FA-08

Exploded View

fig.bunkaizu-total.eps

Feb. 2014 FA-08

Part Code Part Name Description Q’ty

No.

5100035158 ZS R-KNOB SF BLK/LCG 8

1 2 5100035159 ZE R-KNOB LF BLK/RED 1 3 ******** VR NUT attached to encoder 1 4 ******** VR WASHER attached to encoder 1 5 5100035240 NAME SHEET 1 6 5100035160 PANEL SHEET L 1 7 5100035161 PANEL SHEET C 1 8 5100035182 PANEL SHEET R 1 9 5100037825 G S-BUTTON BLK 1 10 5100009656 DC PLUG SUPPORTER 1 11 5100027106 CORD HOOK 40516-014 1 12 5100035193 TOP CASE 1 13 5100038316 SD CARD LSD4GB-000-625 (BLANK) 1 14 5100013329 SD CARD PROTECTOR 750-09064-01-00 1 15 5100013330 SD CARD PROTECTOR HOLDER 750-09064-02-00 1 16 40122812 ACETATE TAPE NITTO #5 BLACK W15MM 30M 17 5100037449 KEY FELT 1 18 5100035187 LCD CUSHION SHORT 4 19 5100035186 LCD CUSHION LONG 2 20 5100033810 LCD UMSH-8385MD-1T 1 21 5100035188 LCD CUSHION CIRCLE 8 22 5100035136 LCD HOLDER 1

5100035002 JACK SHEET ASSY 1

23 26 ******** 7SEG BOARD 1 32 ******** PANEL R BOARD 1 38 ******** JACK BOARD 1 39 ******** MIDI BOARD 1

* This unit includes the following parts.

******** LCD BOARD 1

24 5100017234 FERRITE CORE ZCAT2032-0930-BK 1

5100034964 PANEL SHEET ASSY 1

25 ******** ENCODER BOARD 1 28 ******** BENDER BOARD 1 30 ******** PANEL L BOARD 1 31 ******** PANEL C BOARD 1

27 5100035243 RUBBER SWITCH 1 29 5100035567 BENDER PB-H0302-RD 1 33 40122556 DOUBLE FACED ADHESIVE TAPE #575X W30MM 30M 10P 30CM 34 5100035231 SIDE HOLDER L 1 35 5100035233 STAY 1 36 5100035201 CENTER HOLDER 4 37 5100035232 SIDE HOLDER R 1 40 5100034949 MAIN BOARD ASSY 1 41 5100035184 SHIELD COVER 1 42 5100037900 FERRITE-CORE E04FG441312 1 43 5100035194 REAR COVER 1 44 5100035195 LOWER COVER L 1 45 5100035197 LOWER COVER R 1 46 5100034009 KEYBOARD ASSY PX-7B 1 47 01455634 FERRITE-CORE ESD-R-25B 1 48 5100035230 BOTTOM BOARD 1 49 5100035198 BLIND 1 50 5100035234 FOOT 4

* This unit includes the following parts.

Feb. 2014 FA-08

Plane View (1)

fig.bunkaizu-view-12.eps

cba

No.

Part Code Part Name Description Q’ty

40011501 SCREW M3X8 PAN MACHINE W/SW BZC 2 b 40011334 SCREW 3X12 BINDING TAPTITE-P FE BZC 2 c 40237101 SCREW M3X8 PAN MACHINE W/SW+SMALL PW BZC 3 d 5100034002 SCREW M3X12 PAN MACHINE W/SMW+PW BZC 2 e 5100011004 NUT HEX 529-08028-01-00 1 f 40454856 SCREW M4X10 BINDING MACHINE NI 1

No. Part Code Part Name Description Q’ty

40011312 SCREW 3X8 BINDING TAPTITE P FE BZC 16

Feb. 2014 FA-08

Plane View (2)

fig.bunkaizu-view-34.eps

i i

ggg

Part Code Part Name Description Q’ty

No.

g 40011312 SCREW 3X8 BINDING TAPTITE P FE BZC 46 h 40012490 SCREW 4X10 BINDING TAPTITE P BZC 8 i 5100023206 SCREW 2.6X8(JC7000220R0) BINDING TAPTITE P ZC 5

No.

Part Code Part Name Description Q’ty

40011312 SCREW 3X8 BINDING TAPTITE P FE BZC 7

Feb. 2014 FA-08

Plane View (3)

fig.bunkaizu-view-56.eps

n n

No.

Part Code Part Name Description Q’ty

40012490 SCREW 4X10 BINDING TAPTITE P BZC 9

h j 40011123 SCREW 4X8 BINDING TAPTITE B FE BZC 4

Part Code Part Name Description Q’ty

No.

40230245 SCREW M4X12 PAN MACHINE W/SW+PW BZC 3

k m 5100037961 SCREW 4X10 BINDING TAPPING A BZC 1 n 40011767 FLANGE HEX NUT M4 FE ZC 2

Feb. 2014 FA-08

Plane View (4)

fig.bunkaizu-view-7.eps

* The sizes of r and s (S) are the same, and

their configurations also show a close resemblance. Exercise ample care to avoid

confusing one for the other.

No.

Part Code Part Name Description Q’ty

03904434 SCREW 3X12 BINDING TAPPING A BZC 4 q 40127023 PLAIN WASHER 3X8X0.5 ZC 4 r 40564778 SCREW 4X20 W12.5 VWH TAPTITE P BZC 7 S, s 40564767 SCREW 4X20 W12.5 VWH TAPTITE B BZC 32

Disassembly Procedure

When detaching the bottom board, first remove screws S (12) and r (7) on View 7 , in Plane View (4) (p. 11).

Detach the wiring.

Lift up the top case and stand it upright to the rear of the bottom board.

Feb. 2014 FA-08

Keyboard Parts List (PX-7B)

fig.key-PX-7B.eps

9821

16 16

10 9

1217 13

No.

Part Code Part Name Description Q’ty

5100034009

1 5100016416 N-KEY C PX-7 (C6200269R0) 7

5100016417 N-KEY D PX-7 (C6200270R0) 7 5100016418 N-KEY E PX-7 (C6200271R0) 7 5100016419 N-KEY F PX-7 (C6200272R0) 7 5100016420 N-KEY G PX-7 (C6200273R0) 7 5100016421 N-KEY A PX-7 (C6200274R0) 7 5100016422 N-KEY B PX-7 (C6200275R0) 8 5100016423 N-KEY A DASH PX-7 (C6200276R0) 1

5100016424 N-KEY C DASH PX-7 (C6200277R0) 1 2 5100016425 S-KEY PX-7 (C6200278R0) 36 3 5100016251 HAMMER-1 FOR N-KEY PX-7 (61100160) 13

5100016252 HAMMER-2 FOR N-KEY PX-7 (61100170) 13

5100016253 HAMMER-3 FOR N-KEY PX-7 (61100180) 13

5100016254 HAMMER-4 FOR N-KEY PX-7 (61100190) 13

5100016255 HAMMER-1 FOR S-KEY PX-7 (611001A0) 9

5100016256 HAMMER-2 FOR S-KEY PX-7 (611001B0) 9

5100016257 HAMMER-3 FOR S-KEY PX-7 (611001C0) 9

5100016258 HAMMER-4 FOR S-KEY PX-7 (611001D0) 9 4 ******** CHASSIS 88P PX-7 1 5 ******** SUB CHASSIS 12P PX-7 7

******** SUB CHASSIS 4P PX-7 1 6 ******** GUIDE HOLDER PX-7 1 7 5100016412 KEYBOARD HOLDER PX-7 (C6300217R0) 6 8 5100016262 GUIDE BUSHING PX-7 88 9 5100019110 KEY CUSHION A PX-7 (C5000254R0) 2 10 5100019663 KEY CUSHION B PX-7 1 11 5100028252 KEY CUSHION E PX-7 1 12 5100019111 HAMMER CUSHION A PX-7 1 13 5100019664 HAMMER CUSHION B PX-7 1 14 5100037315 PWB SET PX-7B 1 15 40011056 SCREW 3X6 BINDING TAPTITE B ZC 12 16 40011312 SCREW 3X8 BINDING TAPTITE P FE BZC 52 17 40012256 SCREW 3X10 BINDING TAPTITE B FE ZC 60 18 5100033937 FLAT CABLE A-1.0-20X230-4/8-0.7X0.05 2

KEYBOARD ASSY PX-7B

* The cables (#5100036243) aren’t included in this unit (#5100034009).

* For disassembly and maintenance of keyboard, refer to the Service Notes for SERVICE NOTES FOR PX-7B.

Feb. 2014 FA-08

Wiring Diagram

fig.wiring-FA08.eps@L

EN BOARD

BENDER BOARD

CN1

C N 3

0 1

C N 2

PANEL-L BOARD

C N 1

0 4

C N 1

0 3

CN101

CN107

C N 1

0 6

C N 1

0 5

C N

C 1

N 0

MAIN BOARD

C N

1 9

C N 2

BENDER UNIT

PB-H0302-RD

7SEG BOARD

C N 3

5 1

CN404

C N 4

0 2

PANEL-C BOARD

CN405

PANEL-R BOARD

C N 4

0 1

C N 1

CN15

CN403

CN201 CN301

LCD BOARD

CN302

LCD UMSH-8385MD-1T

Feb. 2014 FA-08

fig.wiring-FA08.eps@R

JACK BOARD

C N 3

C C

N N

1 1

C N 2

C N 4

C N 1

C N 2

C N 1

MIDI BOARD

C N 2

0 2

C N 2

0 1

CN17

PX-7B

(w/KSCPU)

No. Part Code Part Name Description Q’ty

1 5100036237 FLAT CABLE SML2CD-12X80-BDX8(BL)-P1.0-S4 1 2 5100036238 FLAT CABLE SML2CD-36X320-BDX8(BL)-P1.0-S 1 3 5100036239 FLAT CABLE SML2CD-16X140-BDX10(BL)-P1.25 1 4 5100036241 WIRING 1061#28 3X300-PHR-PHR-F 1 5 5100036242 WIRING W2 (MIDI) 1 6 5100036243 WIRING 1061#28 7X350-PHR-PHR-F 1 7 5100036245 WIRING 1061#28 8X820-PHR-PHR-F 1 8 5100036246 WIRING 1061#28 9X490-PHR-PHR-F 1 9 5100036247 WIRING W3 (PANEL AD) 1 10 5100036249 WIRING 1061#28 10X300-PHR-PHR-F 1 11 5100036250 WIRING 1061#28 11X710-PHR-PHR-F 1 12 5100036251 WIRING 1061#28 12X580-PHR-PHR-F 1 13 5100036252 WIRING W1 (AUDIO) 1 14 5100036253 WIRING 1061#28 15X700-PHR-PHR-F 1 15 5100036254 WIRING 1061#28 16X350-PHR-PHR-F 1 16 5100037064 WIRING 1061#28 4X50-PHR-PHR-F 1 17 5100038580 WIRING 1061#28 6X80-PHR-PHR-F 1 19 - FPC from LCD 1

20 5100017234 FERRITE CORE ZCAT2032-0930-BK 1 21 5100037900 FERRITE-CORE E04FG441312 1 22 01455634 FERRITE-CORE ESD-R-25B 1

Feb. 2014 FA-08

Block Diagram

fig.block.eps@L

7SEG BOARD

LED

USB HOST

JK2

PANEL-R BOARD

PANEL-C BOARD

PANEL-L BOARD

SW/LED

Static SW/LED

SSC IC10

SH-2A

IC38

BENDER UNIT

PB-H0302-RD

BENDER BOARD

D-BEAM

(JACK)

EN BOARD

LCD BOARD

LCD UMSH-8385MD-1T

Feb. 2014 FA-08

fig.block.eps@R

PSB-1U

JACK

USB FUNC

JK1

MAIN BOARD

BOARD

Phones

MAIN L/R

(PANEL-L)

ESC2

IC6

DAC IC14

CODEC

IC15

SUB

LINE IN

MIC/GTR

MIDI BOARD

MIDI

IN/OUT

HOLD

SD Card

CN13

FA-08

PX-7B

(w/KSCPU)

FA-06

KSCPU

IC205

MSK-261

CTRL1

CTRL2

Feb. 2014 FA-08

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

# # 5100035198 BLIND 1 # 5100035195 LOWER COVER L 1 # 5100035197 LOWER COVER R 1 # 5100035194 REAR COVER 1 # 5100035230 BOTTOM BOARD 1

CHASSIS

# # 5100035136 LCD HOLDER 1

# 5100035184 SHIELD COVER 1 # 5100035231 SIDE HOLDER L 1 # 5100035232 SIDE HOLDER R 1 # 5100035233 STAY 1

KNOB, BUTTON

# 5100037825 G S-BUTTON BLK 1

# 5100035723 ZS S-KEYTOP LX1H BLK 2

# 5100035243 RUBBER SWITCH 1

5100035193 TOP CASE 1

5100035201 CENTER HOLDER 4

5100013330 SD CARD PROTECTOR HOLDER 750-09064-02-00 1

5100035159 ZE R-KNOB LF BLK/RED 1 5100035158 ZS R-KNOB SF BLK/LCG 8

5100035242 ZS S-KEYTOP LD1H BLK 12

5100035241 ZS S-KEYTOP SD1H BLK 23 5100035722 ZS S-KEYTOP SX1H BLK 12

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

DISPLAY UNIT

KEYBOARD ASSY

04904123 02781634 TACT SWITCH SKRGAED010 49 00230489 SLIDE SWITCH SSSF12351A 1

04452945 13449275 6.5MM JACK YKB21-5074 6 13449252 6.5MM JACK YKB21-5006 (STEREO W/SW) 2 13449720 DC JACK HEC2305-016250 1 13429825 MIDI CONNECTOR YKF51-5054V 1 04459190 USB CONNECTOR A TYPE FEMALE YKF45-0033N 1 5100009531 USB CONNECTOR B TYPE FEMALE YKF45-0044N 1

5100033810 LCD UMSH-8385MD-1T 1

5100034009

PUSH SWITCH AC POWER SUPPLY 400-07040-01-00(PWL-2P2T-6SBP 1

3.5MM JACK YKB21-5344N 1

KEYBOARD ASSY PX-7B 1

Feb. 2014 FA-08

PWB ASSY

# 5100035002 JACK SHEET ASSY 1

# 5100034964 PANEL SHEET ASSY 1

DIODE

# 5100010451 LED KPT-1608SURCK 20 # 5100036235 LED KPT-1608ZGC 17

# 5100036236 LED L-7104SRD-F 4

POTENTIOMETER

5100034949 MAIN BOARD ASSY 1

* This unit includes the following parts.

******** ******** MIDI BOARD 1 ******** LCD BOARD 1 ******** 7-SEG BOARD 1 ******** PANEL-R BOARD 1

* This unit includes the following parts.

******** ******** PANEL-C BOARD 1 ******** BENDER BOARD 1 ******** ENCODER BOARD 1

5100020884 LED A-303SR-A Q/W 1

5100008349 LED L-132XIT 34

5100029775 LED (INFRARED) L-7113F3C(F) 1 00127367 LED (RED/GREEN) SPR-39MVW 1 5100030358 DIODE PT334-6B 1

5100007846 5100004183 POTENTIOMETER(231-08052-02-00 RK12L12C0A04 50KBX2 25MM 1 04901712 ROTARY POTENTIOMETER RK09K1110D4S 1 03122134 ROTARY ENCODER EC12E2420802 1

JACK BOARD 1

PANEL-L BOARD 1

ROTARY POT(231-09034-01-00) XV09213YNPV25F1B10K/D 7

CONNECTOR

WIRING, CABLE

# 5100036252 WIRING W1 (AUDIO) 1 # 5100036242 WIRING W2 (MIDI) 1 # 5100036247 WIRING W3 (PANEL AD) 1 # 5100036241 WIRING 1061#28 3X300-PHR-PHR-F 1 # 5100037064 WIRING 1061#28 4X50-PHR-PHR-F 1 # 5100038580 WIRING 1061#28 6X80-PHR-PHR-F 1 # 5100036243 WIRING 1061#28 7X350-PHR-PHR-F 1 # 5100036245 WIRING 1061#28 8X820-PHR-PHR-F 1 # 5100036246 WIRING 1061#28 9X490-PHR-PHR-F 1 # 5100036249 WIRING 1061#28 10X300-PHR-PHR-F 1 # 5100036250 WIRING 1061#28 11X710-PHR-PHR-F 1 # 5100036251 WIRING 1061#28 12X580-PHR-PHR-F 1 # 5100036253 WIRING 1061#28 15X700-PHR-PHR-F 1 # 5100036254 WIRING 1061#28 16X350-PHR-PHR-F 1 # 5100036237 FLAT CABLE SML2CD-12X80-BDX8(BL)-P1.0-S4 1 # 5100036239 FLAT CABLE SML2CD-16X140-BDX10(BL)-P1.25 1 # 5100036238 FLAT CABLE SML2CD-36X320-BDX8(BL)-P1.0-S 1

SCREWS

# 5100037961 SCREW 4X10 BINDING TAPPING A BZC 1

04784856

40237101 40011501 SCREW M3X8 PAN MACHINE W/SW BZC 2 5100034002 SCREW M3X12 PAN MACHINE W/SMW+PW BZC 2 40454856 SCREW M4X10 BINDING MACHINE NI 1 40230245 SCREW M4X12 PAN MACHINE W/SW+PW BZC 3 5100023206 SCREW 2.6X8(JC7000220R0) BINDING TAPTITE P ZC 5 40011334 SCREW 3X12 BINDING TAPTITE P FE BZC 2 03904434 SCREW 3X12 BINDING TAPPING A BZC 4 40011312 SCREW 3X8 BINDING TAPTITE P FE BZC 59 40011123 SCREW 4X8 BINDING TAPTITE B FE BZC 4 40012490 SCREW 4X10 BINDING TAPTITE P BZC 17

40564767 SCREW 4X20 W12.5 VWH TAPTITE B BZC 32 40564778 SCREW 4X20 W12.5 VWH TAPTITE P BZC 7 5100011004 NUT HEX 529-08028-01-00 1 40011767 FLANGE HEX NUT M4 FE ZC 2 40127023 PLAIN WASHER 3X8X0.5 ZC 4

CARD CONECTR AXA2R63361TJ 610-07014-08-00 1

SCREW M3X8 PAN MACHINE W/SW+SMALL PW BZC 3

Feb. 2014 FA-08

MISCELLANEOUS

# # 5100035160 PANEL SHEET L 1 # 5100035161 PANEL SHEET C 1 # 5100035182 PANEL SHEET R 1 # 5100035240 NAME SHEET 1 # 5100035234 FOOT 4 # 5100037449 KEY FELT 1 # 5100035188 LCD CUSHION CIRCLE 8 # 5100035186 LCD CUSHION LONG 2 # 5100035187 LCD CUSHION SHORT 4

# 5100027106 CORD HOOK 40516-014 1

# 5100037900 FERRITE-CORE E04FG441312 1

ACCESSORIES (Standard)

# 5100029121 AC CORD SET 100V 1.0M for 100V 1

# 5100000692 AC CORD SET 117V U 1.0M for 117VU, 117VU/CS 1

# 05017301 AC CORD SET 230V 1.0M FOR EU for 230VEU 1

# 5100036255 OWNER’S MANUAL MULTILANGUAGE 1

5100035567 BENDER PB-H0302-RD 1

00453223 LED SPACER LDS-70G 2

5100009656 DC PLUG SUPPORTER 1 5100017234 FERRITE CORE ZCAT2032-0930-BK 1 01455634 FERRITE-CORE ESD-R-25B 1

12199584 GROUNDING TERMINAL M1698 4 13459202 TERMINAL(GROUND)L-TYPE M4 M1713 1 40120967 COATING CLIP CS-3 6 40016534 INSULOK TIE 204M/M T-18L 22 40122812 ACETATE TAPE NITTO #5 BLACK W15MM 30M 40122556 DOUBLE FACED ADHESIVE TAPE #575X W30MM 30M 10P 30CM 17041858 GREASE FOR KEY MOLYKOTE G-1039 (50 GRAM) 17049543 GREASE FOR KEY FLOIL G-336A WHITE (93 GRAM) -

04236101

5100012293 AC CORD SET 117VBL 1.0M FOR PSB for 117VBL 1

5100018086 AC CORD SET 230VE 1.0M FOR EPS for 230VE 1

5100029122 AC CORD SET 240V 1.0M FOR PSB for 240VA 1

5100038316 SD CARD LSD4GB-000-625 (BLANK) 1 5100013329 SD CARD PROTECTOR 750-09064-01-00 1

AC ADAPTOR WITHOUT AC CORD PSB-1U(S) UNIVERSAL 1

Feb. 2014 FA-08

Verifying the Version Number

Switch on the power to the unit.

Press MENU .

The

screen appears.

Use the cursor buttons ( , , and ) to select press

ENTER

The

SYSTEM SETUP screen appears.

4. Use the cursor buttons to select the Information tab.

The version number is displayed on the LCD screen.

5. Press EXIT several times to return to the initial screen.

System

, then

Data Backup and Restore Operations

Items Required

• SD card (#5100038316)

Formatting an SD Card

1. Insert the SD card into the unit and switch on the power to the unit.

2. Press MENU.

The MENU screen appears.

3. Use the cursor buttons ( , , and ) to select Utility, then press

ENTER.

The UTILITY screen appears.

4. In the UTILITY screen, select Format SD Card and press ENTER.

A confirmation prompt appears.

5. Press 6 (OK).

When Format Completed! is displayed, formatting has finished.

To cancel it, press 7 (Cancel).

6. Eject the SD card.

Backing Up Data to SD Card

Do not switch the unit power off during this procedure. Doing so may result in data corruption.

1. Insert a formatted SD card into the unit and switch on the power to the

unit.

2. Press MENU.

The MENU screen appears.

3. Use the cursor buttons ( , , and ) to select Utility, then press

ENTER.

The UTILITY screen appears.

4. In the UTILITY screen, select Backup and press ENTER.

5. Press 7 (Backup).

A confirmation prompt appears.

To cancel it, press 7 (Cancel).

6. Press 6 (OK).

When Backup Completed! is displayed, the backup operation has finished.

7. Eject the SD card.

Restoring Backed-up Data

Do not switch the unit power off during this procedure. Doing so may result in data corruption.

1. Insert the SD card containing the backed-up data into the unit and switch

on the power to the unit.

2. Press MENU.

The MENU screen appears.

3. Use the cursor buttons ( , , and ) to select Utility, then press

ENTER.

The UTILITY screen appears.

4. In the UTILITY screen, select Restore and press ENTER.

5. Press 7 (Restore).

A confirmation prompt appears.

To cancel it, press 7 (Cancel).

6. Press 6 (OK).

7. When Completed. Please Power Off! appears, switch off the power and

eject the SD card.

Performing a Factory Reset

The Factory Reset operation takes several minutes to complete. Be sure never to switch off the power before the operation finishes.

Executing a factory reset resets all parameters in the unit to their factorydefault values. If you want to keep the setting values, then before you perform this operation, refer to Data Backup and Restore Operations (p. 21) and back up the parameters onto an SD card.

Data on the SD card is not returned to factory-default values.

1. Switch on the power to the unit.

2. Press MENU.

The MENU screen appears.

3. Use the cursor buttons ( , , and ) to select Utility, then press

ENTER.

The UTILITY screen appears.

4. In the UTILITY screen, select Factory Reset and press ENTER.

A confirmation prompt appears.

To cancel it, press 7 (Cancel).

5. Press 6 (OK).

A factory reset is executed.

6. When Completed. Please Power Off! appears, switch off the power.

Feb. 2014 FA-08

System Update Procedure

Items Required

• Computer (running Windows)

• USB memory device (recommended: M-UF1G/2G)

• Update file (obtained from Service Net)

Do not switch the unit power off during this procedure. Doing so may result in data corruption.

1. Format the USB memory device using the FAT file system.

2. Copy the update file (FA_UPA.BIN) to the root directory of the USB

memory device.

3. Make sure the unit’s power is off, then insert the USB memory device into

the USB FOR UPDATE connector.

4. Hold down WRITE and switch on the power to the unit.

Continue to hold down the button until = Update Mode = appears.

start update. appears and the update starts.

* Never switch off the power or detach the USB memory device before =====

update finished. ===== appears. Doing so may damage the unit.

The update takes around 3 minutes.

When ===== update finished. ===== appears, the system update has finished.

5. Switch off the unit and detach the USB memory device.

Test Mode

Test Items

1. VERSION CHECK (p. 23)

2. DEVICE (p. 23)

3. USB OVER CURRENT (p. 23)

4. MIDI IN/OUT (p. 23)

5. ENCODER (p. 23)

6. SW/LED (p. 24)

7. SW (p. 24)

8. LED (p. 24)

9. LCD (p. 24)

10. A/D (p. 25)

11. PHONES (p. 26)

12. MAIN OUT (p. 26)

13. SUB OUT (p. 26)

14. LINE IN (p. 26)

15. MIC IN (p. 27)

16. GUITAR IN (p. 27)

17. USB AUDIO (p. 27)

18. D-BEAM ADJUST (p. 27)

19. D-BEAM CHECK (p. 28)

20. WAVE CHECK SUM (p. 28)

21. MUTE (p. 28)

22. KEYBOARD (p. 28)

23. NOISE (p. 28)

24. FACTORY RESET (p. 29)

25. ERP CHECK (p. 29)

Items Required

• Computer (running Windows)

• FA-06/08 driver

* Obtain this from one of the following web pages, and install it on the computer

described above.

http://www.roland.co.jp/

http://www.roland.com/

• USB cable

• USB memory device (recommended: M-UF1G/2G)

• SD card (#5100038316)

• MIDI cable

• Audio cables (monaural and stereo)

• Expression pedal (EV-5)

• Oscilloscope

• Speakers

• Noise meter

* Use a two-prong power cord for the noise meter.

• UA-1G

• Wav files (MI073_01_LINE.wav, MI073_02_MIC.wav, MI073_03_GTR.wav and MI073_04_USB.wav)

* Obtain the Wav files described above via Service Net.

Preparations for Testing

1. Make sure that the power to the unit is not switched on.

2. Insert the USB memory device to the USB FOR UPDATE connector.

3. Insert the SD card into the SD card slot.

4. Adjust VOLUME to maximum.

5. Adjust GUITAR/MIC LEVEL at the rear to MAX.

Entering the Test Mode

Hold down 5, 7, and 9 and switch on the power.

Continue to hold down the 5, 7, and 9 buttons until the 1. VERSION

CHECK (p. 23) screen appears.

Quitting the Test Mode

Switch off the power.

Skipping Test Items

SHIFT + : This performs forced movement to the next test item.

SHIFT + : This performs forced movement to the previous test item.

SHIFT + EXIT: A list of the test item appears.

Use , , or the dial to select the test item, then press ENTER to jump to the item.

* Testing for some items cannot be accomplished correctly unless testing is

performed in sequence, starting at 1. VERSION CHECK (p. 23).

* Depending on the test item currently being executed, pressing SHIFT + EXIT

might not display the list of test items.

+ 49 hidden pages

Roland FA-08 SERVICE NOTES

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

Cautionary Notes

Specifications

Location of Controls (Front, Rear)

Exploded View

Plane View (1)

Plane View (2)

Plane View (3)

Plane View (4)

Disassembly Procedure

Keyboard Parts List (PX-7B)

Wiring Diagram

Block Diagram

Parts List

Verifying the Version Number

Data Backup and Restore Operations

Performing a Factory Reset

System Update Procedure

Test Mode