MC-505

Feb, 1998 MC-505

TABLE OF CONTENTS PageSPECIFICATIONS•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••1PANEL LAYOUT ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••2, 3EXPLODED VIEW•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••4PARTS LIST •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••5, 6IDENTIFYING THE VERSION NUMBER•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••6SAVING AND LOADING USER DATA ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••6FACTORY PRESET•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••7TEST MODE•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••8~12UPGRADING THE FLASH ROM

SOFTWARE VERSION •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••12NOTICE••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••12BLOCK DIAGRAM•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••13CIRCUIT BOARD •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••14, 15CIRCUIT DIAGRAM ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••16~24

Printed in Japan (CR) AD00 117059911

Issued by RJA

MEMORY CARD

NEXTCURRENT

MIDI

SLAVE

SONG

PTN

T1 T2 T3 T4

PTN

TRANS-

12 13 14 15 16

ENTEREXIT

VALUE

DEMO

MUTERHYTHM

SELECTTONE

SELECTPART

MUTEPART

QTZ SELECTWRITE REDOUNDO/

INITIALIZE PARAM COPY

HOLD

CALL

POSE

RPS

OCTAVE

KEYBOARD PAD

MUTE CTRL

0

ON

FILTER/AMPLIFIER

CUTOFFTONE LEVELRND PAN

LPF

BPF

HPF

PKG

RESONANCETONE PAN

LFO 1SELECT

PITCH

FILTER

AMP

DEPTHRATE

ENVELOPE

RSADEPTH D

FUNC

MODEARPEGGIATOR

RANGEACCENT RATE

ON

PLAY QUANTIZE

VELOCITYTIMING

SHUFFLE

GROOVE

GRID

REVERB DELAY EFX

EFX OUTPUT LEVELDELAY LEVELREVERB LEVEL

EFX REVERB LEVEL

HF DAMP

REVERB TIME

EFX DELAY LEVEL

FEEDBACK

DELAY TIME

REVERB

DELAY

EFX/OUT

KEY SHIFT

PAN

LEVEL DEC INC PAGE

STOP PLAY REC

/TIEBWD

/RESTFWD

MEASURE

SEQUENCER

TONE SELECT

CYM TOM/PERC HIT OTHERS

TONE SWITCH

BD SD HH CLP

SCALE

SHIFT

REALTIME ERASE

EDIT

WAVE PITCHSELECT

COARSE TUNEFINE TUNE

LOW BOOSTVOLUME

OCTAVEMAXMIN MAXMIN

DISPLAY BANK

SONGPTN/

/MIXERTEMPO

SETPTN

SETRPS

PATCH

PART MIXER

MEGAMIX

TAP

D BEAM CONTROLLER

ARPEGGIO REVERB DELAY EFX SEQ OUT TUNE/SOUND CONTROLLER SEQUENCER MIDI MEMORY INFO CARD DUMPPLAY QUANTIZE SETUP SYSTEM

GROOVE SHUFFLEGRID

DELETE INSERT TRANSPOSE CHG VELO

F-ENV LEVEL PAN A-ENV

CHG GATE

LFO 1

SHIFT CLK DATA THIN QUANTIZECOPY ERASEPTN/SONG

PITCHPATCH FILTERWAVE/FXM P-ENV LFO 2 COMMON SOLO/PORTA MOD PITCH BEND AFTER TOUCH RHY TONE

RECLOCK

PITCH FILTER LFO COMMON CONTROL AMPLIFIER

CTRL 3

CTRL 2

CTRL 1

AD LIB

TURN-TABLECUT+RESO

CATEGORY

PORTAMENTO

TIME

SOLO

REVERB DELAY EFX

PRESET USER CARD

ON

Copyright c 1998 by ROLAND CORPORATIONAll rights reserved. No part of this publication may be reproduced in any form without the written permission of

ROLAND CORPORATION.

SPECIFICATIONS

MC-505

●Tone GeneratorMaximum Polyphony 64 voicesParts 24 Parts (Main:8 + RPS:16)Built-in Effects Reverb, Delay, EFX (24 types)Patches Preset:512, User:256, Card:512Rhythm Set Preset: 26, User: 20, Card: 20

●SequencerTracks 8 + Mute CtrlSongs 50Preset Patterns 248RPS Patterns 466User Patterns 200 (Max)Card Patterns 200 (Max)Note Storage approx. 95,000 notes (Internal)

approx. 220,000 notes (2M Card)approx. 480,000 notes (4M Card)

RPS Set 60Pattern Set 30Tempo 20.0 - 240.0 (Max)Resolution 96 ticks per quarter noteRecording Method Realtime, Step1, Step2

●ConnectorsMix Output Jack L(MONO), RDirect Output Jack 1 L(MONO), RDirect Output Jack 2 L(MONO), RHeadphone Jack (stereo)MIDI Connectors (in, out)Foot Control JackMemory Card SlotAC Inlet

●DBeam Controller 28 types

●Control KnobPart Mixer R, 1, 2, 3, 4, 5, 6, 7Realtime Modify Cutoff, Resonance,

LFO Depth, Coarse Tune,Envelope(Depth, Attack,Decay, Sustain, Release)Portament Time

Effect Reverb, Delay, EFXPlay Quantize Timing, Velocity

Grid, Groove (71types), ShuffleArpeggiator Accent Rate(53 styles)Others Low Boost, Master Volume

●Keyboard Pad16 keys

●DisplayLCD 16 characters x 2

7 Segments, 6 Digits(LED)

●Power SupplyAC100V(50/60Hz), AC117V, AC230V, AC240V

●Power Consumption15W

●Dimensions462(W) x 320(D) x 110(H) mm18-3/16(W) x 12-5/8(D) x 4-3/8(H) inches

●Weight5 Kg / 11 lbs 1 oz

●AccessoriesOwner's Manual Set(English) (PNo.71010678)Owner's Manual Set(Japanese) (PNo.71010601)Card Protector (PNo.01346312)AC Cord

100V (PNo.00894367)117V (PNo.00894378)230V EU (PNo.00894389)230V E (PNo.00907001)240V A (PNo.23495124)

●OptionsStereo Headphones RH-20/80/120Pedal Switch DP-2/6, BOSS FS-5UAudio Connection Cable PJ-1M

PCS-075W/150W/250WMIDI Cable MSC15/25/50SmartMedia S2M-5/S4M-5

2

Feb, 1998MC-505

FRONT VIEW PARTS LISTNo. Part Number Part Nameq~e 01343112 J R-KNOB MF BLK/LCGq 01013545 ROTARY POT. RK09L12D0 10KBX2w 01013556 ROTARY POT. RK09L1140 10KBe 01342545 ROTARY POT. RK09L1140 10KB with clickr~!6 01343478 TACT SWITCH SKQNAEr~!3 00560745 LED (Green) SLR-325MCT31

00348490 LED (Red) SLR-325VCT31r 00900145 D S-KEYTOP SD1H BLKt 00900189 D S-KEYTOP SX1H BLKy 01012978 D S-KEYTOP SX1H MCGu 01129767 D S-KEYTOP SX1H DRDi 00900156 D S-KEYTOP SD2H BLKo 01343189 D S-KEYTOP SX2H LCG!0 00904256 D S-KEYTOP SX4H BLK!1 22495277 D S-KEYTOP MD1H BLK!2 22495344 D S-KEYTOP MD1H RED!3 00125734 D S-KEYTOP MD1H LCG!4 22495274 D S-KEYTOP MX1H BLK!5 00125723 D S-KEYTOP MX1H LCG!6~!7 01125890 D S-KEYTOP SD1H-A CLR!6 01232201 TACT SW. SKHJGS!7 01232212 TACT SW. SKHJGR!8~@0 00125590 TACT SW. EVQ QJJ 05Q!9~@0 01348623 LED SLR-56VCT32!8 22495371 T S-KEYTOP MX1H BLK!9 01013356 T S-KEYTOP MD1H LCG@0 22495372 T S-KEYTOP MD1H BLK@1 01342490 LED SLZ-290B-17-T1@2 01342489 LED SLZ-190B-17-T1@3 01348634 LED SLR-56MCT32@4 01348623 LED SLR-56VCT32@5 00897289 LED SML1216W@6 01343223 LCD UNIT DM1628-0AAB@7 01342534 7-segment LED SL-9351S@8 01343078 DISPLAY COVER@9~#0 01343090 LED SPACER@9 01341623 LED TLN201#0 01342578 PHOTO DIODE TPS708#1 01343089 D-BEAM CONTROLLER ESCT BLK#2 01345912 F S-KNOB S BLK LCG

01342134 SLIDE POT. EWA NKE C10 B14#3~#4 01346112 MOLD KNOB BLK#3 01343312 SLIDE POT. RS25111C6 10KB L=15#4 01343301 SLIDE POT. RS25111A6 10KB L=15#5 22485303 D R-KNOB L BLK 248-303(knob)

01013223 ROTARY ENCODER EVQ VEM F01 24B

MEMORY CARD

NEXTCURRENT

MIDI

SLAVE

SONG

PTN

T1 T2 T3 T4

PTN

TRANS-

12 13 14 15 16

ENTEREXIT

VALUE

DEMO

MUTERHYTHM

SELECTTONE

SELECTPART

MUTEPART

QTZ SELECTWRITE REDOUNDO/

INITIALIZE PARAM COPY

HOLD

CALL

POSE

RPS

OCTAVE

KEYBOARD PAD

MUTE CTRL

0

ON

FILTER/AMPLIFIER

CUTOFFTONE LEVELRND PAN

LPF

BPF

HPF

PKG

RESONANCETONE PAN

LFO 1SELECT

PITCH

FILTER

AMP

DEPTHRATE

ENVELOPE

RSADEPTH D

FUNC

MODEARPEGGIATOR

RANGEACCENT RATE

ON

PLAY QUANTIZE

VELOCITYTIMING

SHUFFLE

GROOVE

GRID

REVERB DELAY EFX

EFX OUTPUT LEVELDELAY LEVELREVERB LEVEL

EFX REVERB LEVEL

HF DAMP

REVERB TIME

EFX DELAY LEVEL

FEEDBACK

DELAY TIME

REVERB

DELAY

EFX/OUT

KEY SHIFT

PAN

LEVEL DEC INC PAGE

STOP PLAY REC

/TIEBWD

/RESTFWD

MEASURE

SEQUENCER

TONE SELECT

CYM TOM/PERC HIT OTHERS

TONE SWITCH

BD SD HH CLP

SCALE

SHIFT

REALTIME ERASE

EDIT

WAVE PITCHSELECT

COARSE TUNEFINE TUNE

LOW BOOSTVOLUME

OCTAVEMAXMIN MAXMIN

DISPLAY BANK

SONGPTN/

/MIXERTEMPO

SETPTN

SETRPS

PATCH

PART MIXER

MEGAMIX

TAP

D BEAM CONTROLLER

ARPEGGIO REVERB DELAY EFX SEQ OUT TUNE/SOUND CONTROLLER SEQUENCER MIDI MEMORY INFO CARD DUMPPLAY QUANTIZE SETUP SYSTEM

GROOVE SHUFFLEGRID

DELETE INSERT TRANSPOSE CHG VELO

F-ENV LEVEL PAN A-ENV

CHG GATE

LFO 1

SHIFT CLK DATA THIN QUANTIZECOPY ERASEPTN/SONG

PITCHPATCH FILTERWAVE/FXM P-ENV LFO 2 COMMON SOLO/PORTA MOD PITCH BEND AFTER TOUCH RHY TONE

RECLOCK

PITCH FILTER LFO COMMON CONTROL AMPLIFIER

CTRL 3

CTRL 2

CTRL 1

AD LIB

TURN-TABLECUT+RESO

CATEGORY

PORTAMENTO

TIME

SOLO

REVERB DELAY EFX

PRESET USER CARD

ON

1 1 3-

2 2

322

2 22

4

4

4 4

4 4

4

4

4

5 5

5

5

5

5

57

6

6

8

8

8

88

10

9 9

14

15

13

14 11 12

15

16

17 19 19 19

17 17 17 17 17 17 17 17 17

16 16 16 16 16 16 16 16

1919 19 19 19 19 19 19 19 19202020202020 18

21

22

22

22

21

22

22

22

23 23

2424

25

27

26

2829 30 31

32 32 32 32 32 32 32 32

33 34 34 34 34

2

4

1522

35

LOCATION OF CONTROLS

Feb, 1998 MC-505

3

THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFULINTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.

S2M-5/S4M-5RISK OF ELECTRIC SHOCKDO NOT OPEN

CAUTION

RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR

WARNING:TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

ATTENTION:THIS CLASS B DIGITAL APPARATUS MEETS ALL REQUIREMENTS OF THE CANADIAN INTERFERENCE-CAUSING EQUIPMENT REGULATIONS.CET APPAREIL NUMÉRIQUE DE LA CLASSE B RESPECTE TOUTES LES EXIGENCES DU RÈGLEMENT SUR LE MATÉRIEL BROUILLEUR DU CANADA.

The DBeam has been licensed from Interactive Light, Inc.

1 2 3 4 5 76

REAR VIEW PARTS LISTNo. Part Number Part Nameq 12499175 G S-BUTTON S1H BLK

13129160 PUSH SW. SDDLB1-B-D-2 TV-5 5A/250Vw 00125023 AC INLET PWI1818 (INL-7) 10A/250V 3Pe 01341178 CARD CONNECTER CN015S-3013-0

01343101 CARD ESCUTCHEON D C-ESCT BX1H BLKr 13429825 MIDI JACK YKF51-5054t 22150756 JACK NUT 2y 13449283 JACK HLJ7101-01-3010u 13449284 JACK HLJ7001-01-3010

4

Feb, 1998MC-505

[PARTS]No. Part Cord Part Nameq 12359139 Foot FF-018 BLKw 01343067 Bottom Covere 01450512 Wiring Powerr 71010656 Inlet Board Assyt 01451678 Switching Regulator KW1AA265y 71013567 Main Esct Set (Main Board)u 01343123 PWB Holderi 71010634 Panel Esct Seto 01125890 DS-Keytop SD1H-A CLR!0 01343056 Top Panel!1 01343223 LCD DM 1628-OAAB!2 01343078 MC-505 Display Cover

No. Part Cord Part Namea 40011045 Binding Tap tight B 2x6mm ZC (x4)b 40011056 Binding Tap tight B 3x6mm ZC (x29)c 40011067 Binding Tap tight B 3x8mm ZC (x3)d 40011090 Binding Tap tight B 3x6mm BZC (x10)e 40238501 Binding Tap tight P 4x8mm BZC (x2)f 40011201 Pan Tap tight P 3x8mm BZC (x4)g 40230978 Binding Evatight CE 4x12mm BZC (x1)h 40011490 Sems 3x6mm BZC (x3)i 22150756 Jack Nut 2 (x8)j 40011745 M4 Nut with Spring Washer ZC (x1)

EXPLODED VIEW

PARTS LIST

SAFETY PRECAUTIONS:*2

The parts marked have

safety-related characteristics.

Use only listed parts for

replacement.

!

CONSIDERATIONS ON PARTS ORDERING

When ordering any parts listed in the parts list, please specify the following items in the order sheet. QTY PART NUMBER DESCRIPTION MODEL NUMBER Ex. 10 22575241 Sharp Key C-20/50 15 2247017300 Knob (orange) DAC-15DFailure to completely fill the above items with correct number and description will result in delayed or even undelivered replacement.

15249121 TC7W04F IC17 on MB00127490 TC7W08F IC25 on MB00232634 TC7W74F IC29 on MB15259778T0 TC74HC245AF IC22 on MB15259809T0 TC74HC393AF IC19 on MB15189261 M5218AFP OpAmp IC49 on MB15289105 UPC4570G2 OpAmp IC30,31,36-48,50, IC53,55,59 on MB15289402 TA78L05F +5V Regulator IC32 on MB15199937 M51953BFP Reset IC IC15,34 on MB15289125 PC-410X Photo Coupler IC20 ON MB01126612 TC514260DJS-60 DRAM 4Mbit IC10 on MB00893312 UPD4218160LE-60 DRAM 16Mbit IC8 on MB15259758T0 TC74HC175AF IC23 on MB15259716T0 TC74HC32AF IC24 on MB

# 01342423 HD6437042AE11F CPU IC1 on MB00897078 RA01-005 TG IC3 on MB00343823 M60205-0601FP Gate Array IC2 on MB

# 01342401 LHMNOPNH Wave Memory IC9 on MB# 01454634 UPD23C16000WGY-835-MKH Preset Data IC7 on MB# 00899812 LH28F800SUT-70 User Data IC5 on MB# 00899812 LH28F800SUT-70 Program IC4 on MB

15169596 TC74HC4051AP IC3,4,7 on PB15169550T0 TC74HC138AP IC1,5,6 on PB15169552T0 TC74HC245AP IC10 on PB15169556T0 TC74HC574AP IC8 on PB15189189 UPC4570HA OpAmp IC2 on PB00456856 TD62593AP TR Array IC9 on PB

TRANSISTOR

15329104 2SK368-GR FET Q33 on MB15309101 2SA1037KR Q13,22,30 on MB15319101 2SC2412KR Q30 on MB15319105 2SC3326A Q3-12,31,32,35,36 on MB15329507 DTA114EK Q26,27,29 on MB15329503 DTA124EK Q16,20 on MB15329511 DTC114TK Q34 on MB15329502 DTC124EK Q17 on MB15129151 2SC1815-GR Q5 on PB15129427 2SC2235-Y Q10 on PB00785945 RN1224 Q19-26 on PB15119163 RN2227 Q1-4,6-9,11-18,27-29 on PB

DIODE

15339105 DAN202K D2-5 on MB15339109 DAP202K DA11,12 on MB01121323 DA204U DA3-6,8-10,13-16 on MB

# 01342578 TPS708 Photo Diode D5 on PB01014645 MA165 D13,14,17,18,21,33,35,37, D43-53,56,58,61-64,D67,73,

74,77-90,93-106,D113,114, 116-119,D140-149,D152-163 on PB

LED

# 01341623 TLN201 Infrared D4 on PB00897289 SML1216W Bi-colored D6 on PB00560745 SLR-325MCT31 green D108 on PB00348490 SLR-325VCT31 red D15,16,36,38-42,D57,68,75,76,91,92,D109-111.121-123,

150,151 on PB# 01348634 SLR-56MCT32 green D19,20 on PB"

01348623 SLR-56VCT32 red D22,23,124-139 on PB# 01342489 SLZ-190B-17-T1 red D1,7,11,12,24-32,34,D55,59,60,65,66,69-72,D107,112,

115,120 on PB# 01342490 SLZ-290B-17-T1 green D2,3,10,54 on PB"

RESISTOR

00126112 EXBV8V101JV Quad ladder RA8-12,20-22,24-29 on MB15409113 EXBV8V103JV Quad ladder RA30-33 on MB15399965 RCE9A103JAG7A Octal array RA13,17-19,23 on MB15399926 MCR50-101J 1/2W R363,364 on MB"

# 15399952 MCR50JZH470 1/2W R186,187,204,205 on MB13919140 RGLD8X103J Octal array RA2 on PB13919142 RGLD8X104J Octal array RA1,3 on PB

POTENTIOMETER,TRIMMER

13299206 ENVD8AA03B24 VR1 on MB01013556 RK09L1140 10KB VR4-7,14-17 on PB

# 01342545 RK09L1140 10KB with click VE3,13 on PB01013545 RK09K12D0 10KBX2 VR1,2 on PB

# 01343301 RS25111A6 10KB L=15 25mm slide VR9-12 on PB# 01343312 RS25111C6 10KB L=15 25mm clicked VR8 on PB# 01342134 EWA NKE C10 B14 30mm slide VR18-25 on PB

CAPACITOR

00236545 AMZV0050J224 0200 C120,127 on MB00239601 AMZV0050J104 0200 C117,121,124,203,328,C333,335 on MB

# 00239434 AMZV0050J182 0200 C128,144,152,160,170,C330 on MB00239490 AMZV0050J103 0200 C7 on PB00236301 AMZV0050J222 0200 C123,135,147,156,165,C174 on MB

# 00239534 AMZV0050J223 0200 C122,129 on MB# 00239578 AMZV0050J473 0200 C118,125,205 on MB

00236378 AMZV0050J822 0200 C202 on MB

INDUCTOR,FILTER

00903167 N2012Z601T02 SMD L7-10,13-16,23-27 on MB12449355 FBR07HA850TB00 Ferrite bead L1 on PB

CRYSTAL OSCILLATOR

00901912 MA-406 24.576MHz for TG X2 on MB# 01126267 MA-406 7.056MHz for CPU X1 on MB

ENCODER

01013223 EVQ VEM F01 24B EN1 on PB

CONNECTOR

00904612 52806-1410 FFC Connector CN4 on MB13369592 B7B-XH-A CN9 on MB13369605 52147-1010 CN1,6 on MB

# 13369606 52147-1110 CN7 on MB# 13369607 52147-1210 CN8 on MB

13369678 52147-1310 CN5 on MB13369926 53253-0410 CN2 on MB

5

NOTE1:The parts marked # are new.(initial parts)NOTE2:The parts marked ! have safety-related characteristics.

Use only listed parts for replacement

CASING

# 01343056 MC-505 TOP PANEL# 01343067 MC-505 BOTTOM COVER# 01343078 MC-505 DISPLAY COVER# 01343134 MC-505 POT DUST COVER A# 01343145 MC-505 POT DUST COVER B

12359139 FOOT FF-018 BLK

CHASSIS

# 01343123 MC-505 PWB HOLDER

KNOB, BUTTON

00125723 D S-KEYTOP MX1H LCG light gray00125734 D S-KEYTOP MD1H LCG light gray00900145 D S-KEYTOP SD1H BLK black00900156 D S-KEYTOP SD2H BLK

# 00900189 D S-KEYTOP SX1H BLK00904256 D S-KEYTOP SX4H BLK01012978 D S-KEYTOP SX1H MCG gray01129767 D S-KEYTOP SX1H DRD red01343189 D S-KEYTOP SX2H LCG22495274 D S-KEYTOP MX1H BLK22495277 D S-KEYTOP MD1H BLK22495344 D S-KEYTOP MD1H RED red01125890 D S-KEYTOP SD1H-A CLR clear12499175 G S-BUTTON S1H BLK Power SW

# 01346112 MOLD KNOB BLK Envelope22485303 D R-KNOB L BLK 248-303 Encoder

# 01343112 J R-KNOB MF BLK/LCG round knob# 01345912 F S-KNOB S BLK LCG center fader

22495371 T S-KEYTOP MX1H BLK Tap22495372 T S-KEYTOP MD1H BLK Keypad01013356 T S-KEYTOP MD1H LCG Keypad

SWITCH

13129160 SDDLB1-B-D-2 TV-5 5A/250V power SW6 on IB01232212 SKHJGR push SW with green LED SW3,46-53 on PB01232201 SKHJGS push SW with orange LED SW9-12,29-34 on PB00125590 EVQ QJJ 05Q push SW for keypads SW67-83 on PB01343478 SKQNAE push SW SW1,2,4,5,7,8,SW13-28, 38-45,54-66,SW84-86 on PB

JACK, SOCKET

13429825 YKF51-5054 MIDI JK8 on MB13449284 HLJ7001-01-3010 PHONES JK6 on MB13449283 HLJ7101-01-3010 PEDAL,OUTPUTs JK1-5,7,9 on MB

DISPLAY UNIT

# 01343223 DM1628-0AAB LCD unit# 01342534 SL-9351S 7 segment D8,9 on PB

PCB ASSY

#‰ 71013567 MAIN ESCT SETNOTE1:MAIN ESCT SET includes the following parts

******** MAIN BOARD ASSY# 01343101 D C-ESCT BX1H BLK

# 71010634 PANEL ESCT SETNOTE2:PANEL ESCT SET includes the following parts.

22495371 T S-KEYTOP MX1H BLK22495372 T S-KEYTOP MD1H BLK01013356 T S-KEYTOP MD1H LCG

# 01343089 D-BEAM CONTROLLER ESCT BLK# 01343090 LED SPACER

# 71010656 INLET BOARD ASSY

IC

15259709T0 TC74HC10FAF IC18 on MB15259720T0 TC74HC74AF IC35 on MB15289714 UPD63200GS DAC IC11-13 on MB00346490 TC3W01F IC21,28 on MB15249104 TC7S04F IC52 on MB15259885 TC7S32F IC56 on MB15249111 TC7WU04F IC14,26 on MB00233756 TC7W02F IC57 on MB

!

MC-505Feb, 1998

6

01341178 CN015S-3013-0 Card Connector CN3 on MB13429299 51048-1000 CN3,5 on PB13429300 51048-1100 CN6 on PB13429301 51048-1200 CN7 on PB13429317 51048-1300 CN1 on PB

WIRING,CABLE

# 00890390 RIBBON CABL 10X100-P2.0 MB-PB# 00890423 RIBBON CABL 10X300-P2.0 MB-PB# 00890601 RIBBON CABL 11X300-P2.0 MB-PB# 01450756 RIBBON CABL 12X300-P2.0 MB-PB# 01450767 RIBBON CABL 13X200-P2.0 MB-PB# 01450501 MC-505 WIRING INLET IB-PS# 01450512 MC-505 WIRING POWER PS-MB# 01450523 MC-505 WIRING BEAM PB-MB

01232978 TD-10 WIRING GND Inlet-Chassis

POWER SUPPLY UNIT

# 01451678 KW1AA265 Switching Regulator

AC INLET

00125023 PWI1818 (INL-7) 10A/250V 3P JK1 on IB

SCREW

40011045 Binding Taptight B 2*6mm ZC40011056 Binding Taptight B 3*6mm ZC40011067 Binding Taptight B 3*8mm ZC40011090 Binding Taptight B 3*6mm BZC

# 40238501 Binding Taptight P 4*8mm BZC40011189 Pan Taptight P 3*8mm ZC40011201 Pan Taptight P 3*8mm BZC40230978 Binding Evatite CE 4*12mm BZC40011490 Sems 3*6mm BZC22150756 JACK NUT 240011745 M4 NUT with Spring washer ZC

PACKING CASE

# 01343156 MC-505 PACKING CASE# 40018512 VINYL BAG 0.03*50*60

40236612 VINYL BAG MIRROR MAT 0.5*600*460

MISCELLANEOUS

13459171 RCS00000C Test terminal TP1,2 on MB00453223 LED SPACER LDS-70G D4,5 on PB

# 01346312 MC-505 CARD PROTECTOR# 01343089 D-BEAM CONTROLLER ESCT BLK DBeam on PB# 01343090 LED SPACER on PB# 01343101 D C-ESCT BX1H BLK Card escutcheon on MB# 01450734 JACK LEAF covering JK1,3 on MB# 01450745 QFP HEATSINK

12199584 M1698 Grounding terminal

ACCESSORIES(Standard)

00894367 AC CORD SET 100V SP18A+IS14 VCTF2X.7500894378 AC CORD SET 120V SP301+IS14 SJT18/300894389 AC CORD SET 230V SP22+IS14 H05VV-F3G1.000907001 AC CORD SET 240VE KP-610,GTBS-3,KS-31A23495124 AC CORD SET 240VA SC-114-J01 ES303-10HMA

# 71010678 Owner's Manual set English# 71010601 Owner's Manual set Japanese

Feb, 1998MC-505

IDENTIFYING THE VERSION NUMBER

1. Turn the power on.2. While holding [TEMPO/MIXER], [PTN/SONG] and [PATCH], press

keyboard pad [12],[14] and [16] in order.3. The system program version will be displayed.

Every time press the keyboard PAD [16] , readout on the displaychanges as follows.

* You can save the user data to a memory card (=SmartMedia).Before perform the data saving, you must format a memory card byusing the following procedure.

SS Format a Memory Card (SmartMedia)

1. Insert a memory card (2MB or 4MB type) into the memory card slot.

2. Hold down [SHIFT] and press keyboard pad [15].This takes you to the screen for formatting cards.

3. Press [ENTER].The following display will appear, and the format operation will becarried out.

4. When formatting ends, the following display will appear.

5. Press [EXIT] to exit the setting page.

SS Saving the user data (User Backup)

1. Hold down [SHIFT] and press keyboard pad [15]. You will enter theCARD section's format page.

2. Press PAGE [>] to select the User Backup page.

3. Press [ENTER]. The following display will appear, and the User Backup operation willbe carried out.

SAVING AND LOADING THE USER DA TA

SYSTEM CPU DATA

SYS Version=1.00

Bld=100 97/12/05

CPU Version=1.00

Bld=022 97/08/18

DAT Version=1.00

Bld=030 97/09/29

CARD:Format

Are You Sure ?

Processing...

Keep Power ON !

CARD:Format

Complete !

CARD:User BackUp

Are You Sure ?

Processing...

Keep Power ON !

7

4. When User Backup has been completed, the following display willappear.

5. Press [EXIT] to exit the setting page.

User Backup complete.

SS Restoring the Saved Settings Back to Internal Memory (Backup Load)

* This operation loads the contents of a backup file that was saved on acard block into internal memory.

1. Make sure that the memory card is inserted in the memory card slot.

2. Hold down [SHIFT] and press keyboard pad [15].You will enter the CARD section's Format page.

3. Press PAGE [>] twice to select the Backup Load page.

4. Press [ENTER]. The following display will appear, and the BackupLoad operation will be carried out.

5. When Backup Load is completed, the following display will appear.

6. Press [EXIT] to exit the setting page.

Backup Load complete.

CARD:User BackUp

Complete !

CARD:BackUp Load

Are You Sure ?

Processing...

Keep Power ON !

CARD:BackUp Load

Complete !

MC-505Feb, 1998

1. Turn the power on while holding down the [SHIFT].Display shows as follows.

2. Press [ENTER] button to load the factory preset data.

To abort a command, press [EXIT] button.

FACTORY PRESET

FACTORY PRESET

ALL

NOTICE: It takes a few minutes to complete the data loading.Never turn the power off during this procedure.

8

TEST MODE

NOTICE: Before executing test mode, be sure to backup user data asexplained in the section "Saving and Loading user data". Andwhen you execute test mode, the various parameters will begiven special settings. After executing test mode, be sure toload the Factory preset data, and the User data.

SS Required items

MIDI CableSmartMedia x2 (Formatted / Protected)Foot pedal (DP-2 etc.)Monitor Speaker (MA-12 etc.)

SS Entering the TEST MODE

1. Connect the Monitor Speaker to the MIX OUT of the MC-505.

2. Turn the power on while holding down [DBeam TYPE], [DBeam ON]and [FUNC].You will enter the TEST MODE and the following basic display willappear.

3. Press [ENTER].TEST MODE will be started.

As a rule, tests are in the order of test number, but you can select theeach test items directly by pressing the Keyboard pad [1] to [11] whilepressing [SHIFT] button.

SS Exiting the TEST MODE

When LCD Test ends, the following display appears.( or in the initial display of the test mode, press keyboard Pad [16] whileholding down [SHIFT])

Press [ENTER] button to load the factory preset data.

To abort a command, press [BWD] button.

SS Test Items

The MC-505 has the following 11 test items.Some test items will be started automatically, when the next previous testends normally.

1. Memory Test2.MIDI Test (Identifying the program version)3.Card Test4.Pedal Test5. SW/LED Test6. Encoder Test7. A/D Test8. DBeam Test

MC-505 Test Mode

Ver1.00

9. Sound Test10. DSP Test11. LCD Test

• Exiting the each Test itemPress [ENTER] while holding down [EXIT].The test will be suspended and MC-505 return to basic test modedisplay.

1. Memory Test

1-1. Press [ENTER] in the basic test display. Memory Test will be started.The following display will appear.

1-2. When the test of the each device end, display --- will change to "ok"

or "NG". If test result are OK, next test runs automatically.

2. MIDI Test

When Memory Test ends normally, MIDI Test runs automatically.( or in the initial display of the test mode, press keyboard Pad [2] whileholding down [SHIFT])

2-1. When MIDI test starts, the following display appears.

2-2. Make a loop with MIDI cable that connects MIDI IN and MIDI OUT.

Does the LCD display "ok"?

2-3. Press [ENTER]. The system program version will be displayed.2-4. And press the [ENTER] again. You can check the program version

number of the CPU and Preset Data.

2-5. Remove the MIDI cable.Display shows " Disconnect ok", and then next test runsautomatically.

3. Card Test

Factory Data Set

Ready ??

NOTICE: It takes a few minutes to complete the data loading.Never turn the power off during this procedure.

Prg Dat Usr Ram

--- --- --- ---

Result of Test Check

Prg NG! Check IC4 on MAIN BOARDDat NG! Check IC6 or IC7 on MAIN BOARDUsr NG! Check IC5 on MAIN BOARDRam NG! Check IC8 on MAIN BOARD

Troubleshooting for Memory test

MC-505 Test MIDI

Connect ---

MC-505 Test MIDI

SYS Version 1.00

Result of Test

"Connect ok" is not appeared

Check

Check IC52Is the signal detects from PIN 1 and PIN 4 ?

Check IC20Is the signal detects from PIN 2 and PIN 4 ?

Check Q16/17Is the Low level signal detects from the base of Q16 ?

Troubleshooting for MIDI test

Feb, 1998MC-505

9

When MIDI Test ends normally, Card Test runs automatically.( or in the initial display of the test mode, press keyboard Pad [3] whileholding down [SHIFT])

3-1. When Card test starts, the following display appears.

3-2. Insert a card with write protected.

Remove the card once, and insert the card with not write protected.Does the LCD display "ok"?

4. Pedal Test

When Card Test ends normally, Pedal Test runs automatically.( or in the initial display of the test mode, press keyboard Pad [4] whileholding down [SHIFT])

4-1. When Pedal test starts, the following display appears.

4-2. Connect the Foot Pedal to the Pedal Jack.

4-3. Step on a Pedal. And check that "on" have been displayed.

4-4. Foot off the Pedal. And check that "off" have been displayed.

4-5. Pedal test ends and next test runs automatically.

5. SW & LED Test

When Pedal Test ends normally, SW & LED Test runs automatically.( or in the initial display of the test mode, press keyboard Pad [5] whileholding down [SHIFT])

5-1. When SW & LCD test starts, the following display appears. All the LEDs turning on?

5-2. Press all the buttons one by one. Then each names of buttonsappear on the display.And buttons that have corresponding LEDs are put out its LEDs.Press all the buttons for turning off the all LEDs.To check the 7 segment LED and Beat LED, use [WAVESELECT]button.Check that the segment light in order, and Beat LED turns RED andGreen.

Is button name appeared on the display?Are all the LEDs turning off?

5-3. If test ends normally, press [ENTER] to start next test.

6. Encoder Test

When Switch and LED Test ends normally, Encoder Test runsautomatically.( or in the initial display of the test mode, press keyboard Pad [6] whileholding down [SHIFT])

6-1. When Encoder test starts, the following display appears.

6-2. Rotate the encoder clockwise slowly. Check that the" val" changesfrom 0 to +24.

6-3. Rotate the encoder counterclockwise slowly. Check that the" val"changes from +24 to -24.

NOTE: To prevent the error, not to rotate the encoder fast.

6-4. When encoder test ends, "OK" appears on the display.

6-5. If test ends normally, press [ENTER] to start next test.

Card Protect---

Read/Write ---

Result of Test

No response

Protect NG!

Read/Write NG!

Check

Check IC25(Pin 1/2/7), IC57(Pin 3)If the Card is inserted, Voltage of IC25 Pin 1 becomes high level.

Check R1, IC1Is the voltage of CWPSNS Low level?

Check IC24(Pin 3/6)Is the level of XCWR/XCRE change during the test?

Check IC22, RA19Is there something wrong with card bus ?

Check IC24(Pin 8)/IC23 Is there something wrong with decoder?

Check the IC25(PIN 3,Write)Is the voltage of WP high level?

Troubleshooting for Card test

Pedal Test

off

Result of Test

No responseDisplay remains "on"

Check

Check Q20 / Is signal level of the PEDAL change?

Display remains "on" Check the condition of connection of L27, R224/225

Troubleshooting for the Pedal Test

SW & LED Test

off

Result of Test

One of the LEDs does not lit.

Two or more LEDs do not lit.

One of the SWs does not work.

To or more SWs do not work.

LED stays on.

Check

Check the condition of connection of LED

Refer to the circuit diagram, check the transistor, buffer(74HC245), or decoder(74HC138) around the LED circuitry.

Check the diode and condition of connection of SW

Refer to the circuit diagram, check the decoder and transistor array.

Check the short circuit of signal lines of LED.

Troubleshooting for the SW & LED Test

Encoder Test

val= 0

MC-505Feb, 1998

10

7. AD Test

When Encoder Test ends normally, AD Test runs automatically.( or in the initial display of the test mode, press keyboard Pad [7] whileholding down [SHIFT])

7-1. When AD test starts, the MC-505 goes into standby mode.Move each knob, name and value of the knob are displayed.Move all the knobs and sliders fully one by one. (excluding"VOLUME" and LOW BOOST)

NOTE: To prevent the error, not to move the knobs or slidersimultaneously.

Check that the value changes 0 from 127.

7-2. When test ends, press [ENTER] to start next test.

8. DBeam Test

When AD Test ends normally, DBeam Test runs automatically.( or in the initial display of the test mode, press keyboard Pad [8] whileholding down [SHIFT])

8-1. When passing your hand over the DBeam controller, the valueappears on the 7-segment LED.Raise or lower your hand. Check that the value changes 0 from 127.

8-2. When test ends, press [ENTER] to start next test.

9. Sound Test

9-1. Rotate the VOLUME knob fully clockwise, and rotate the LOWBOOST knob fully counterclockwise.

9-2. Connect the Monitor to the MIXOUT Jack of the MC-505. And alsoconnect the Headphone to the PHONES Jack. In the case of youuse one Monitor, be sure to insert the opened plug into the anotherchannel of the Mix output to obtain the correct wave form.Verify the waveform being output by the oscilloscope, and check thesound.

9-3. When sound test starts, sound output from L ch of the MIXOUT andHeadphone.Every time press the [ENTER], output channel is switched.At first, MC-505 output sinusoidal wave from each jacks, and nextsquare wave form is output.Change the connection of the monitor to corresponding jack.Pitch of the sound is deferent depends on each jack.

Verify that no undesired sound is heard.Verify that no undesired waveform or voltage detected.

Start MIXOUT /L sinusoidal wavepress [ENTER] MIXOUT /R sinusoidal wave

• DIRECT1/L sinusoidal wave• DIRECT1/R sinusoidal wave• DIRECT2/L sinusoidal wave• DIRECT2/R sinusoidal wave

press [ENTER] MIXOUT /L square wave• MIXOUT /R square wave• DIRECT1/L square wave• DIRECT1/R square wave• DIRECT2/L square wave• DIRECT2/R square wave

9-4. Connect the monitor to the MIXOUT, and press [ENTER].Sinusoidal wave sound output from the center.

Result of Test

"val" does not change

Error result even if rotatethe encoder slowly

Check

MAIN BOARD IC17 ; Is puls generated ?Check the condition of connection of R278-283,C284/285 on theMAIN BOARD

check the encoder

Troubleshooting for the Encoder Test

Result of Test

No response

Value does not reach the 0 or 127

Error result even if move the knobor slider one by one

Check

Inspect the signal path of AMUX0, AMUX1, AMUX2 for breaks or short circuit.

Check the power supply of the panelCheck the analog switches (74HC4051;IC3,4,7 on PB)Inspect the capacitor that is attached to the potentiometer for short circuit

Inspect the signal path of the potentiometer for short circuitCheck analog switch whether signal of AN0/1/2 are not corrupted.

Troubleshooting for the AD Test

Result of Test

The value appears on the 7seg-LED, even if not passing your hand overthe DBeam controller.

The value not appears on the 7seg-LED, even if passing your handover the DBeam controller.The value does not reach to 127, even if move your hand closer to the DBeam controller.

Check

Make an adjustment to DBeam controller with reference to [Adjusting DBeamcontroller](page **).

Check IC18,IC19 on the main board. Is pulse detected from PULSE, DBPLS?

Check IC50,IC59,Q33 on main board.The value does not reach to 127, even if move your hand closer to the DBeam controller.When passing your hand over the DBeam controller, is potential of the pin 1 of IC50 change ?Is signal detected from pin 3 of IC59 ?

Check the condition of connection of CN2 on main board.And Inspect the CN2 on the main board for breaks.

Is pulse detected from Input and Output of the IC2 on the panel board.

Check D4,D5 of the panel board.Is a driving circuit of D4 work?In the case of D4 is drive correctly and no signal detected from IC2, probably D5 is broken.

Troubleshooting for DBeam Test

Feb, 1998MC-505

11

9-5. Rotate the LOW BOOST knob fully clockwise.Next press [OCTAVE] located near the LOW BOOST knob.Verify that no undesired sound is heard.Verify that no undesired waveform or voltage detected.

9-6. When test ends, press [ENTER] to start next test.

Sample waveforms of Sound Test

When LOW BOOST and OCTAVE function are used.

10. DSP Test

When AD Test ends normally, DSP Test runs automatically.( or in the initial display of the test mode, press keyboard Pad [10] whileholding down [SHIFT])

10-1. When DSP test starts, test runs automatically and 7 part arechecked.If test result are OK, O appears on the display and if NG, Xappears on the display.

10-2. If test result is OK, press [ENTER] to start next test.

11. LCD Test

When DSP Test ends normally, LCD Test runs automatically.( or in the initial display of the test mode, press keyboard Pad [11] whileholding down [SHIFT])

11-1. When LCD Test starts, all the dots of the LCD will light.Check that the contrast of the LCD changes by rotating theencoder clockwise and counterclockwise.

Result of Test

No sound

Sound is too loud,soft or distorted

square wave form is corruptedtreble is heavy

OCTAVE sound output even ifindicator is not lit.Or no sound output even if indicatoris lit.

Check

Check D/A converter (uPD63200;IC11-13)Check around the power supply, digital signal, filter circuitry.If OP-Amp is heated, probably it is broken.Check the condition of connection and short circuit of capacitors and resistors.Check around mute circuitry.Control voltage of the 2SC3326(printed CCA)is normally -15V.More than 4V detected from 6pin of IC34?Sound is too loud,soft or distorted Check around filter circuitry.Check the condition of connection and short circuit of the feedback resistor and ground resistorCheck around mute circuitry

Check around filter circuitry.Check the condition of connection and short circuit of the feedback resistor and ground resistorCheck around mute circuitry

Check around filter circuitrytreble is heavy Check the condition of connection short circuit, and breaks of the capacitors.

Check Q31,Q32Base resistor carries voltage of -15V in active, and +5 in inactive.Check Q3,Q4Is square wave of +5V/-15V input to base resistor ?Check IC35Is square wave output from pin 5 by the double frequency of the square wave that input to pin 3.Check IC45,Q1Is square wave detected from collector of the Q1

Troubleshooting of the Sound Test

Result of test

"x" displayed

Check

Check IC10Bleak or etc.

Check IC3Pin 119-143

Troubleshooting for the DSP Test

MC-505Feb, 1998

12

11-2. When test ends, press [ENTER].

MC-505 uses the FLASH MEMORY. So the program can be update theprogram by transferring the data from the upgrading disk (SMF format),through MIDI.

NOTICE : Before executing this software upgrade(including "FactoryPreset"), save user data referring to the section "Saving andLoading user data", if necessary. If not , the user data will beerased.

SS Required Items•MC-505 Version Up Disk Set (PNo. 17048669)(The Version up disk contains the MC-505 program converted into SMFdata.Obtain the latest version from the service center.)

•Sequencer ÅiAnything that will playback SMF will do.•MIDI cable

SS Update procedure

1. Connect MIDI OUT of the Sequencer with MIDI IN of the MC-505.

2. Turn the power on while holding down [TEMPO/MIXER], [PTN SET]and [PATCH] button.Display shows as follows.

3. Press the [ENTER] button, then MC-505 checks the ROM-ID number.And display shows as follows.

Check to see that the display shows as described above and thenplayback the SMF data.When the update procedure is in normal operation, [PATCH] LED willblink.The file names are as follows._000001.mid_000002.mid

|_000016.mid. (For cases where program data volume is small, the file count is less

than 16.)While playing, a check sum appears on the display.

One=**** : Check sum of the each file.Al=**** : Total.

After all the files have been played, compare the original checksum(described on disk label) with the current checksum for discrepancy.

4. Perform the Factory Preset Data loading. (See page 7(FACTORY PRESET) for more details.)

NOTICE : As for MC-505, this procedure must be carried out afterexecuting the update procedure.If not, some strange problemmay occur later.

The update procedure is now complete.

1. Adjusting DBeam controller

When you replace MAIN ESCT ASSY, DBeam controller adjustment isnecessary.

1-1. Remove the bottom cover.1-2. Connect the test probe of the oscilloscope to the Tap

Point of the MAIN BOARD.TP 1: + TP 2: -(GND)

1-3. Adjust the voltage output from TP 1 to 0V by usingVR1.

NOTE : When you adjust the voltage, be sure to keep MC-505 in a horizontal position, and keep any object andstrong light (fluorescent lamp etc.) away from aroundthe photoreceiver.Please don't observe the voltage in a state of thephotoreceiver side down.

2. Group wires

The wirings that connect MAIN ESCT BOARD ASSY and PANELBOARD are tied.This action is necessary to keep wirings from contacting with PowerSupply Unit.Once you cut the tie, please take this action again for safety.

Result of Test

One of the dot is not lit

Contrast of the LCD is not changedContrast of the LCD is pale, even ifadjust its contrast maximum level. Contrast of the LCD is dark , even ifadjust its contrast minimum level

Check

Replace the LCD unit.

Check R262Is PWM waveform input to the QFP side of the R262?

Check IC31Check the condition of connection of resistors and capacitors, and its input / output voltage.

Make hot and cool TH1, if the bounds of the contrast changeis large, there is a possibility that the component is broken

Check DA8 Is there short in the circuit ?

If the above check points are normal, replace the LCD unit.Test Mode complete.

Troubleshooting for the LCD Test

UPGRADING FLASH ROM SOFTWARE VERSION

MC-505 Sys-Verup

Y= ENTER/N= EXIT

MC-505 Sys-Verup

Please Send Data

MC-505 Sys-Verup

One=9244 Al=360F

NOTICE

Feb, 1998MC-505

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U13

VOLUMEMATRIX SW&LED MATRIX

CPU

IC1

IC2 IC3

OCTAVELOWBOOST &OCTAVE

Buffer/LPFIC40,43,55UPC4570G

Buffer/LPFIC36,IC37UPC4570G

Buffer/LPFIC38,IC39UPC4570G

DAC

IC13

UPD63200

IC12

IC11

MixerIC47UPC4570G

BufferIC49M5218

DRAM forEffectsIC10TC514260

ToneGenerator

RA01-005

Gate Array

M60205-0601FP

Bus BufferIC2274HC245

CS1

A21

Card ControleIC23,24,25

DecoderIC21TC3W01

Work RAMIC8UPD4218160LE

ProgramIC4LH28F800SUT

User DataIC5LH28F800SUT

PresetDataIC6(NIU)LH28F016SUT

PresetDataIC7UPD23C16000WGY-835-MKH

Wave DataIC9LHMNOPNH

BufferQ20DTC114EK

PEDAL

JK9

ReceiverIC20PC410X

TransmitterIC52Q16,17,34

Card Slot CN3;CN015-0301

MIXOUT

JK2,JK4

DIRECT1

JK1,JK3

DIRECT2

JK5,JK7

PHONES

JK6

VR2 VR1

RK09L12D0 RK09L12D0

Address Bus

Data Bus

Control Lines

SYSCS

USRCS

PANEL BOARD

PulseProcessorIC18,19

DBCLK

DbeamDriver

Q5,Q10

D4 TLN201Infrared

Receiver

IC2UPC4570HA

D5 TPS708Photo Diode

Sampling and LPFIC50,IC59,Q33

PULSEXDBPLSDBV

AN0-2

PB0-7

PD0-7

LCD UNITDM1628-0AAB

HD6437042AE11F

MIDI JK8YKF51-5054

BLOCK DIAGRAM

MC-505Feb, 1998

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CIRCUIT BOARD

‰‰‰‰MAIN ESCT SET (71013567)

Feb, 1998MC-505

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U15

Feb, 1998 MC-505

PANEL ESCT SET (71010634)

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MAIN DIAGRAM

CPU and PERIPHERAL

TONEG E N E R A T O R

D BEAM CTRL

M E M O R Y

OUTPUT (MIX) , MUTE CONTR OL

OUTPUT (DIRECT 1 , 2)

PANEL I /O

A[0 . .21 ]

D [0 . .15 ]

X R DX W R L

XR

ST

X P I N TX P W A I T

X P C S

M LM R

D 1 LD 1 R

D 2 LD 2 R

M LM R

D 1 LD 1 R

D 2 LD 2 R

O C T

P U L S E

D B VX D B P LS

A[0 . .21 ]D [0 . .15 ]

F I N T

R A SC A S LC A S HR D W R

X C A R DX C C T L

C W P S N SC S 1P R E C S

X W R LX R D X

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T

X C B S Y

X E J E CTX I N SX C S N S

A[0 . .21 ]D [0 . .15 ]

R A SC A S LC A S H

R D W R

X C A R DX C C T LX C B S Y

C W P S N SC S 1

P R E C SF I N T

X R DX W R L

X R S T

X P C SX P W A I T

X P I N T

D B VO C T

P U L S EA N 0A N 1A N 2

A M U X [ 0 . . 2 ]

PB [0 . . 7 ]I O E N

B E A T _ RB E A T _ G

E N C AE N C B

T A P I N TS S E NL L C K

R SR X W

L E

SS[0 . . 2 ]LS [0 . .3 ]PD [0 . . 7 ]

L C D [ 0 . . 7 ]

X E J E C TX I N S

X C S N S

X D B P L S

L C D P W M

A N 0A N 1A N 2A M U X [ 0 . . 2 ]

PB [0 . . 7 ]I O E NB E A T _ RB E A T _G

E N C AE N C BT A P I N T

SS[0 . . 2 ]LS [0 . .3 ]PD [0 . . 7 ]

S S E NL L C K

R SR X WL EL C D [ 0 . . 7 ]

XR

ST

P U L S E

L C D P W M

D[0 . .15 ]

A [0 . .21 ]

PB [0 . . 7 ]

L C D [ 0 . . 7 ]

LS [0 . .3 ]

A M U X [ 0 . . 2 ]

PD [0 . . 7 ]

SS [0 . . 2 ]A

F

A F

D

D

CIRCUIT DIAGRAM

Feb, 1998MC-505

Direct_2(R)

Direct_2(L)

Direct_1(R)

Direct_1(L)(1/10W) (1/10W)

(1/10W) (1/10W)

(1/10W) (1/10W)

(1/10W) (1/10W)

OUTPUT (DIRECT 1,2)

+5V when muting,otherwise -15V

M U T E

A

A

A

A

A

A

A

A

+ 15

- 15A

A - 15

+ 15

A

A

A

A

+ 15

- 15A

A - 15

+ 15

F

F

F

FF

F

F

F

A

A

A

A

A

A

A

A

A

A

A

A

R 1 9 9

4 . 7 k

R 1 9 8

4 . 7 k

J K 7H L J 7 1 0 1 - 0 1 - 3 0 1 0

1

24

R 1 9 12 7 k

R 1 9 21 5 k

C 1 7 42 2 0 0 p

C 1 6 8

1 0 / 1 6

R 2 0 6

1 0 k

Q 1 1

2 S C 3 3 2 6A

1

23

R 1 8 0

4 . 7 k

R 1 7 9

4 . 7 k

J K 5H L J 7 1 0 1 - 0 1 - 3 0 1 0

1

24

I C 3 8 AU P C 4 5 7 0 G+

-2

31

R 1 7 22 7 k

R 1 7 31 5 k

C 1 6 52 2 0 0p

C 1 5 9

1 0 / 1 6

R 1 8 4

1 0 k

Q 9

2 S C 3 3 2 6 A

1

23

R 1 6 0

4 . 7 k

J K 3H L J 7 1 0 1 - 0 1 - 3 0 1 0

1

24

R 1 5 12 7 k

R 1 5 21 5 k

C 1 5 62 2 0 0p

R 1 6 5

1 0 k

Q 72 S C 3 3 2 6 A

1

23

C 1 4 72 2 0 0 p

R 1 3 31 5 k

R 1 3 22 7 k

R 1 3 9

4 . 7 k

R 1 4 4

1 0 k

Q 5

2 S C 3 3 2 6 A

1

23

J K 1H L J 7 1 0 1 - 0 1 - 3 0 1 0

1

24

R 1 4 0

4 . 7 kI C 3 7 A

U P C 4 5 7 0 G

+

-2

31C 1 4 3

1 0 / 1 6

C 1 6 71 0 / 1 6

C 1 5 8

1 0 / 1 6

C 1 4 21 0 / 1 6

R 1 6 11 0 0 k

I C 3 8 BU P C 4 5 7 0 G

+

-6

57

R 1 9 3N I U

C 1 6 6N I U

C 1 5 7N I U

R 1 7 4N I U

R 1 5 4N I U

C 1 4 9N I U

C 1 5 0

1 0 / 1 6

I C 3 7 BU P C 4 5 7 0 G

+

-6

57

C 1 4 1N I U

R 1 3 4N I U

R 1 3 71 k

R 1 3 86 8 0

R 1 5 71 k

R 1 5 86 8 0

R 1 7 71 k

R 1 7 86 8 0

R 1 9 76 8 0

R 1 9 61 k

R 1 5 9

4 . 7 k

C 1 5 1

1 0 / 1 6

C 1 7 01 8 0 0p

R 1 8 11 0 0 k

R 1 8 21 0 0 k

R 1 4 21 0 0 k

R 1 6 21 0 0 k

R 2 0 01 0 0 k

C 1 7 7

0 . 1 u

C 1 8 8

0 . 1 u

C 1 7 9

0 . 1 u

C 1 9 0

0 . 1 u

C 3 6 01 0 0 p

C 3 5 81 0 0 p

C 3 6 31 0 0 p

C 3 6 21 0 0 p

I C 3 6 A

U P C 4 5 7 0 G

+

-2

31

I C 3 6 BU P C 4 5 7 0 G

+

-6

57

R 3 4 08 . 2 k

R 3 3 94 . 7 k

R 3 4 28 . 2 k

R 3 4 14 . 7 k

I C 3 9 BU P C 4 5 7 0 G

+

-6

57

I C 3 9 AU P C 4 5 7 0 G

+

-2

31

R 3 4 34 . 7 k

R 3 4 48 . 2 k

R 3 4 68 . 2 k

R 3 4 54 . 7 k

C 3 6 4

0 . 1 u

C 3 6 5

0 . 1 u

C 3 6 6

0 . 1 u

C 3 6 7

0 . 1 u

C 3 8 3N I U

C 3 8 1N I U

C 3 8 5N I U

C 3 8 9N I U

C 3 8 21 0 0 p

C 3 8 41 0 0 p

C 3 8 61 0 0 p

C 3 9 21 0 0 p

I C 3 8 C

U P C 4 5 7 0 G+

-

84

I C 3 9 C

U P C 4 5 7 0 G+

-

84

I C 3 6 C

U P C 4 5 7 0 G+

-

84

I C 3 7 C

U P C 4 5 7 0 G+

-

84

C 1 5 21 8 0 0p

C 1 6 01 8 0 0p

C 1 4 41 8 0 0p

R 2 0 11 0 0 k

R 1 4 11 0 0 k

L 8

N 2 0 1 2 Z 6 0 1

L 1 6N 2 0 1 2 Z 6 0 1

L 7N 2 0 1 2 Z 6 0 1

L 1 5

N 2 0 1 2 Z 6 0 1

D 2 R

D 2 L

D 1 R

D 1 L

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U17

Feb, 1998 MC-505

DBV: Voltage Output for A/D port (0to5V)

D BEAM CTRL

A

+ 15

- 15

D

A

+ 15

- 15

A

+5D

D

A

+ 15

- 15

+ 15

+5D

A

A

- 15

A

- 15

+ 15A

A

A

IC50AUPC4570G

+

-2

31

R23033k

C209

0.1u

R22915k

C3800.01u

R245

3.3k

R246

1.5k

R228

4.7k

C205

0.047u

R231120k

C203

0.1u

C202

8200p

R2331k

R2342.2k

R23510k

R23768k

R238120k

R240820k

R331

100

Q222SA1037KR

1

32

IC59AUPC4570G

+

-2

31

IC59BUPC4570G

+

-6

57

IC50BUPC4570G

+

-6

57

C42015p

C2120.1u

R23210k

R23615k

C434

10p

R365NIU

VR1EVND8AA03B24

1

2

3

R38447k

R38347k

R382100

DA13

DA204U

21

3

CN2

53253-0410

11223344

C436

47p

R239

NIU

C2130.1u

DA11

DAP202K

12

3

DA12

DAP202K

12

3

Q33

2SK368GR

3

1 2

R24212k

C210

0.1u

R24168k

IC50CUPC4570G+

-

84

C20410/16

C4210.1u

R330

33k

C4230.1u

R247

100k

R329

NIU

IC59CUPC4570G

+

-

84

C214

10/16

TP1RCS00000C

1

TP2

RCS00000C

1

D3DAN202K

1 2

3

D4

DAN202K

12

3

DBV

XDBPLS

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U18

Feb, 1998MC-505

4

Mute Conto

Phones

LowBoostVolume

MasterVolume

(1/2W)

Mix Out(L/Mono)

Mix Out(R

(1/10W) (1/10W)

(1/10W) (1/10W)

(1/2W)

(1/2W) (1/2W)

OUTPUT (MIX), MUTE CONTROL

+5V when muting, otherwise -15V

-15V whenOCTAVE is ON,else +5V

MIXING left and right

CLIPPING signal

HIGH=+5V / LOW=-15V

DEVIDER

Cutting off lowlevel signal

LBRTN_R

VOLRTN_L

VOLRTN_R

VOLRTN_R

VOLRTN_L

LBSND_L

LBSND_RLBRTN_L

VOLSND_L

NORM_R

NORM_R

NORM_L

NORM_L

NORM_R

NORM_L

LBSND_L

LBSND_R

LBRTN_L

LBRTN_R

VOLSND_R

MUTE

MUTE

+5D

D

A

- 15

DA - 15

+ 15

A

+ 15

- 15 - 15A

+ 15

A

+ 15

- 15

A

A

A A - 15

+ 15

A

A

A

+ 15

A - 15

+ 15

A - 15 A

A

- 15

+ 15+ 15

- 15

A

AAA

A

A

A

A

A

- 15

+5A+5A+5A+5A

A - 15

+ 15

- 15A

+ 15

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

+5A

D

+5A

F

F

F

F

+ 15

D

+ 15

AA

A A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A - 15

+ 15

F

F

F

+5A

A

A

- 15

A

A

A

Q4

2SC3326A

1

23

IC34

M51953BFP

RS

T6

DLY5

VCC7

GND4

NC1

NC2

NC3

NC8

R212

10kQ13

2SA1037KR

1

32

R21310k

C176

100/16

IC49A

M5218AFP

+

-2

31

IC49C

M5218AFP+

-

84R190

2.2k

IC35C

TC74HC74F

VC

C14

GN

D7

C187 10/16

C181

0.1u

C192

0.1u

IC40C

UPC4570G+

-

84

IC41C

UPC4570G+

-

84

C193

0.1u

C182

0.1u

C184

0.1u

IC43C

UPC4570G+

-

84

C195

0.1u

IC42C

UPC4570G+

-

84

C194

0.1u

C183

0.1u

R1884.7k

IC49B

M5218AFP

+

-6

57

R2092.2k

C169

100p

R2074.7k

C173

0.1u

C175

0.1u

R11910k

R11010k

R1304.7k

R11310k

IC44BUPC4570G

+

-6

57

R11622k

C1240.1u

R11722k

IC53BUPC4570G

+

-6

57

Q3

2SC3326A

1

23

IC42AUPC4570G

+

-2

31

R9710k

R8810k

R1084.7k

R9110k

IC53AUPC4570G

+

-2

31

R10322k

C130

0.1u

IC44C

UPC4570G+

-

84

C136

0.1u

IC47C

UPC4570G+

-

84

C134

0.1u

C137

0.1u

IC48C

UPC4570G+

-

84

C139

0.1u

C140

0.1u

C133

0.1u

IC45C

UPC4570G+

-

84

C131

0.1u

R79100k

IC45AUPC4570G

+

-2

31

R7810k

R8010k

Q1

2SC2412KR1

23

R76

10k

R7410k

IC42BUPC4570G

+

-6

57

Q12

2SC3326A

1

23

Q10

2SC3326A

1

23

IC47AUPC4570G

+

-2

31

R10615k

R12918k

R12815k

IC47BUPC4570G

+

-6

57

CN1

52147-1010

11 22 33 44 55 66 77 88 99 10

10

IC35A

TC74HC74F

D2

CLK3

Q5

Q6

PR

4R

1

IC45BUPC4570G

+

-6

57

R82100k

R811k

R312100k

IC41A

UPC4570G+

-2

31

R321100k

R32047k

R327

4.7k

R15310k

R150100k

Q8

2SC3326A

1

23

C155

10/16

IC48BUPC4570G

+

-6

57

R17110k

R1662.2k

R1462.2k

JK2HLJ7101-01-3010

1

24

Q6

2SC3326A

1

23

C148

10/16

JK4HLJ7101-01-3010

1

24

IC48AUPC4570G

+

-2

31

C1270.22u

R169NIU

R149NIU

JK6HLJ7001-01-3010

1

23

C320

10/16

C321

10/16

R32547k

R355100k

Q30

2SA1037KR

1

32R307

10k

C3240.1u

C340

0.1u

C341

0.1u

IC55C

UPC4570G+

-

84

C339

0.1u

IC53C

UPC4570G+

-

84

C338

0.1u

R10047k

R10222k

C122

0.022u

C129

0.022u

R12422k

R12522k IC41B

UPC4570G+

-6

57

R302

4.7k

R303

47k

R3222.2k

R3132.2k

R11410k

C355

10/16

Q32

2SC3326A

1

23

Q31

2SC3326A

1

23

R1471k

R148680

R1671k

R168680

R305100k

C1210.1u

R304100k

R109

100k

R131

100k

R170100k

C1352200p

IC40B

UPC4570G+

-6

57C126

10/16

R98

4.7k

C119

10/16

R120

4.7k

R8927k

R9015k

R99

4.7k

R121

4.7k

C1232200p

R11215k

R11127k

IC40A

UPC4570G+

-2

31

C3301800p

R145NIU

C145NIU

C153NIU

R163NIU

R104100k

C1281800p

IC55A

UPC4570G+

-2

31

IC55B

UPC4570G+

-6

57

R3514.7k

R3534.7k

R3548.2k

C118

0.047u

C125

0.047u

R3528.2k

C350100p

C354100p

R12310k

R11810k

IC43BUPC4570G

+

-6

57

IC43AUPC4570G

+

-2

31R101

10k

R9610k

R349100k

R10718k

R326

4.7k

R318

4.7k

DA10

DA204U

21

3

R350330

R20322k

R18522k

C162

100p

C361

NIU

C359

NIU

C407100p

C403100p

C395100p

C398100p

C397100p

C394100p

C396100p

C399100p

R3572.7k

C410

10/16

C408

10/16

C393100p

C402NIU

C405NIU

C400100p

C404100p

C406100p

C409100p

R210470

R21110k R214

100k

C1130.1u

IC35B

TC74HC74F

D12

CLK11

Q9

Q8

PR

10R

13

C117

0.1u

C3350.1u

R348330

R9522k

IC44AUPC4570G

+

-2

31

DA9

DA204U

21

3

C1200.22u

R358100k

R189100k

R9422k

C351

10/16

R337100k

R347100k

R126100k

R9210k

R208100k

R359100k

R335100k

R84100k

R10510k

R12710k

IC46AUPC4570G

+

-2

31

IC46BUPC4570G

+

-6

57

R36612k

C427100p

C430100p

R37012k

C428

10/16

C431

10/16

R369100k

R373100k

R3682.2k

IC46C

UPC4570G+

-

84

C433

0.1u

C432

0.1u

R3672.2k

C164

100/16

C171

100/16

C426

100/16

C429

100/16

C325

100/16

C326

100/16

C328

0.1u

R316100k

C3330.1u

R122100k

DA16

DA204U

21

3

DA15

DA204U

21

3

R31022k

Q29DTA114EK

1

32

R308

330

R3061k

R30922k

C349100/16

C327100/16

R18647

R18747

R20447

R20547

C114

100/16

L10

N2012Z601

L9

N2012Z601

L13

N2012Z601

L14

N2012Z601

DA14

DA204U

21

3

C352

100/16

C356

100/16

Q35

2SC3326A

1

23

Q36

2SC3326A

1

23

R38710k

R38810k

R3714.7k

R3724.7k

D5

DAN202K

1 2

3

OCT

ML

MR

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U19

Feb, 1998 MC-505

C P U D a t a

C P U A d d r e s s

This c i rcu it generates LED drive pulse forD B e am CtrlCPU

M o d e 2 : I n t e rna l ROM Enab leC lock Mod e: x4

A / D P or t Input Impedance

=max . 1 kohm

PEDAL

MIDI(Reve rse Type)

SWITCH

S y s t e m Clock =28 .224MHz

CPU and PERIPHERAL

D15D14D13D12D11D10D9D8D7D6D5D4D3D2D1D0

D11D4D3D12D10D5D2D13D9D6D1D14D8D7D0D15

LCD[0..7]LCD[0..7]

PD[0..7]PD[0..7]

LS[0..2]LS[0..2]

SS[0..2]SS[0..2]

XCS0

XLCDREQ

CPUCK

AMUX[0..2]

PB7PB6PB5PB4PB3PB2PB1PB0

PB[0..7]

PB7PB6PB5PB4PB3PB2PB1PB0

XGAINT

XGAACK

LCD0LCD1

PD0

PD7

SS1

D0

D7

DBCLK

DBCLK

XGAINT

XCS0

D6

LCD3

PD4

MDRX

PD1

LS1

XGAREQ

D5

LS0

PD5

LS2

LCD2

XGAACK

AMUX2

D[0..15]

LS3

PD6

SS2

CPUCK

LCD6

PD2

D4

LCD5

SS0

D2

AMUX1

XRD

D3

LCD7

GAWAIT

XWRL

D1

LCD4

PD3

AMUX0

XRST

PEDAL

MDRXMDTX

XRST

PEDAL

A19

A4

A19

A17

A14

A4

A1

A13

GAWAIT

A7

A3

A5

A2

A6

A1

A5A3

A9

A21

A17

A11

A0

A10

A2

A[0..21]

A0

A12

A18

A16

A18

A15

A8

DBCLK

XRST

+5D

+5D

+5D

+5D

+5D

D

D

+5D

+5D+5D

+5D

D

+5D

D

D

+5D

+5D

+5D

D

D

D

D

D

D D

D

D

D

D

D

D

DD

DD

D

+5D

D

+5D

D

+5D

D

D

D

F

D

+5D

D

+5D

+5D

D

D

+5D

D

F

+5D

D

+5D

F

IC15M51953BFP

RS

T6

DLY5

VCC7

GND4

NC1

NC2

NC3

NC8

C69 0.1u

X17.056MHz

1 4

C84 0.1u

C70 0.1uC83 0.1u

C77 0.1uC71 0.1u

C76 0.1u

C81 0.1u

C82 0.1u

R731M

RA17

10kx8

1 23456789

R70100

R72470

C110

15p

C62

0.1u

R71100

DA3

DA204U

21

3

DA4

DA204U

21

3

DA5

DA204U

21

3

DA6

DA204U

21

3

IC17ATC7W04F

17

IC17CTC7W04F

62

C80

0.1u

RA13

10kx8

1 23456789

RA1810kx8

1 23456789

C89

470p

R69

3.3k

R68

220

C1090.1u

IC14A

TC7WU04F

1 7

IC14B

TC7WU04F

3 5

R651k

C740.1u

L6

0R0

IC2

M60205-0601FP

VD

D2

VD

D29

VD

D52

VD

D79

VS

S1

VS

S28

VS

S33

VS

S40

VS

S53

VS

S80

MIDI IN6

WRHO4

WRLO5

WAIT IN25

PORT766

PORT665

PORT564

PORT463

PORT362

PORT261

PORT160

PORT059

P WM 23

P WM 167

ENC B69

ENC A68

SS374

SS273

SS172

SS071

LS378

LS277

LS176

LS075

SSEN70

LLCK81

PD789

PD688

PD587

PD486

PD385

PD284

PD183

PD082

RS/CD90

R/W91

LE/RD92

LCD 7100

LCD 699

LCD 598

LCD 497

LCD 396

LCD 295

LCD 194

LCD 093

A2123

A2022

A1921

A520

A419

A318

A217

A116

A015

D714

D613

D512

D411

D310

D29

D18

D07

XRD34

XWRH35

XWRL36

XDREQ31

XDACK32

WAIT OUT37

CS641

CS439

CS238

XIREQ24

ECS1155

ECS1054

ECS951

ECS850

ECS749

ECS648

ECS547

ECS446

ECS345

ECS244

ECS143

ECS042

EXTINT258

EXTINT157

EXTINT056

CLK IN27

CLK OUT30

RESET26

C78

0.1u

IC14D

TC7WU04F

84

C880.1u

IC17DTC7W04F

84

C9615p

R2261k

JK9

HLJ7101-01-3010

1

24

L27

N2012Z601

R224

10k

C200

0.1u R225

4.7k

JK8

YKF51-5054

24 5

IN OUT

24 51214 15 2224 25

30405060

L23N2012Z601

L24

L26

N2012Z601

L25

R217120

R218100

R221

1k

R219220

R220220

C1960.1u

IC20

PC410

6 4

1 35

Q20

DTA124EK

1

32

C197

10/16

C2011/50

IC1

HD6437042AE11F

MD373

MD275

MD178

MD079

RXD1/PA348 TXD1/PA447

RXD0/PA051 TXD0/PA150

PE13/TIOC4B/*112

PE12/TIOC4A111

PE11/TIOC3D110

PE10/TIOC3C108

PE9/TIOC3B107

PE8/TIOC3A106

PE7/TIOC2B105

PE6/TIOC2A104

PE5/TIOC1B102

PE4/TIOC1A89

*/PE3/DRAK188

*/PE1/DRAK086

AN7/PF799

AN6/PF698

AN5/PF596

AN4/PF495

AN3/PF394

AN2/PF293

AN1/PF192

AN0/PF091

AVCC100

A V S S97

PLLVCC80

PLLVSS82

PLLCAP81

EXTAL74

XTAL72

CK/PA1583

NMI76

*/IRQ7/A2132

*/WAIT/IRQ6/A2031

*/BREQ/IRQ5/A1930

*/BACK/IRQ4/A1829

PB1/A1722

PB0/A1620

PC15/A1519

PC14/A1418

PC13/A1317

PC12/A1216

PC11/A1115

PC10/A1014

PC9/A913

PC8/A812

PC7/A711

PC6/A610

PC5/A59

PC4/A48

PC3/A37

PC2/A26

PC1/A15

PC0/A04

PD15/D1552

PD14/D1453

PD13/D1354

PD12/D1256

PD11/D1157

PD10/D1058

PD9/D959

PD8/D860

PD7/D762

PD6/D663

PD5/D564

PD4/D466

PD3/D367

PD2/D268

PD1/D169

PD0/D070

*/PA7/CS344

*/PA6/CS245

PA11/CS140

PA10/CS041

PA14/RD34

PA13/WRH36

PA12/WRL38

*/POE0/RAS24

*/POE2/CASH26

*/POE1/CASL25

*/POE3/RDWR28

WDTOVF35

*/PA9/IRQ342

*/PA8/IRQ243

*/SCK1/IRQ146

*/SCK0/IRQ049

*/PE2/DREQ187

*/PE0/DREQ085*/IRQOUT/DACK12

*/AH/DACK01

RES/VPP84

VC

C21

VC

C37

VC

C65

VC

C77

VC

C10

3

VS

S3

VS

S10

1

VS

S10

9

VS

S23

VS

S27

VS

S33

VS

S39

VS

S55

VS

S61

VS

S71

VS

S90

R56100

RA10100x4

1 82 73 64 5

RA12100x4

1 82 73 64 5

RA11100x4

1 82 73 64 5

RA9100x4

1 82 73 64 5

RA8100x4

1 82 73 64 5

IC19B

TC74HC393F

QD8

QC9

QB10

QA11

CK13

CLR12

IC19A

TC74HC393F

QD6

QC5

QB4

QA3

CK1

CLR2

IC19C

TC74HC393F

VC

C14

GN

D7

IC57BTC7W02F

5

63

IC57CTC7W02F

84

C4190.1u

R111k

IC17BTC7W04F

3 5

Q17

DTC124EK

1

23

Q16

DTA124EK1

32

Q34

DTC114TK

1

23

IC18ATC74HC10F

12

1312

IC18BTC74HC10F

345

6

IC18D

TC74HC10F

147

IC18CTC74HC10F

91011

8

R386

10k

IC52

TC7S04F

24

53

C440

0.1u

IC57ATC7W02F

1

27

IC14CTC7WU04F6 2

D2

DAN202K

12

3

SS[0..2]

LS[0..3]

LCD[0..7]

XPWAIT

PD[0..7]

XWRLXRD

XRST

SSENLLCK

RSRXWLE

A[0..21]

D[0..15]

PULSE

AMUX[0..2]

PB[0..7]

DBV

ENCB

ENCA

BEAT_GBEAT_R

IOEN

TAPINT

RASCASHCASL

PRECSCS1

RDWR

XPINT

FINT

AN2AN1AN0

XCARD

XCBSY

C W P S N S

XPCS

XCCTL

LCDPWM

OCT

XDBPLS

XEJECT

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U20

Feb, 1998MC-505

8M-Flash 8M-Flash 16M-DRAM

48P-TSOP(I)Reverse-Bend

56P-TSOP 56P-TSOP

42P-SOJ

C P U A d d r e s s

C P U D a t a

16M-Mask

2-CAS ControlEa r l y Write AccessBurs t Access AvailableC A S B efore RAS Reflesh

(70ns)(70ns)

(120ns)

(60ns)

( S mar t Media 5 .0V on ly)

(74HCT245AF)

(70ns)

H o s t to Card (BDIR=1)

C a rd to Hos t (BDIR=0)

16M-Flash(NIU)

56P-TSOP

MEMORY

D15

D13D12D11D10D9D8D7D6D5D4D3D2D1D0

D14

SYSCS

D15D14D13D12D11D10D9D8D7D6D5D4D3D2D1D0

D7D6D5D4D3D2D1D0 CD0

CD1CD2

CD5

D0D2D3D1

XWRL

XCCEXCRE

CD7

CD5CD4

CD3CD2CD1CD0

XCWRALECLE

ALECLEBDIR

BDIR

XCARD

XWRL

XRD

XCWR

XCREXCCE

A21

SYSCSUSRCS

USRCS

D15

D13D12D11D10D9D8D7D6D5D4D3D2D1D0

D14

XRST

CD6

C W P S N S

D7D6D5D4D3D2D1D0

D8D9D10D11D12D13D14D15D0D1D2D3D4D5D6D7

D8D9D10D11D12D13D14D15

XEJECT

CD7CD6

CD4CD3

CD0CD1CD7CD2CD6CD3CD5CD4

A18

A21A19

A17A15

A6

A1A11

A8A7

A5

A4A4A4

A9A10

A2

A3

A4

A19

A15

A16

A11

A17

A2

A16

A14

A11

A21

A6

A1

A13 A3

A5

A19A17

A12

A2

A9

A3

A8A7

A5

A18

A4A6

A12

A10

A16A16

A13A13

A8

A6

A1A1

A12A12

A10

A3

A7

A5

A18A17

A2

A14A14

A9

A9

A3

A8A7

A5

A19

A2

A11

A8

A6

A10

A14

A18

A15A15

A[0..21]

A13

A9

A7

A1

A10

+5D

+5D

+5D

+5D

DD

D

D

DD

D

D

D

+5D

D

+5D

D

+5D

D

D

+5D

D

D

D

D

+5D

D

D

+5D

D

D

D

+5D

+5D

+5D

DD

D

D DD

D

+5D

+5D

+5D

+5D

+5D

+5D

D

+5D

D

D

+5D

D

+5D

D

+5D

D

D

+5D

IC4

LH28F800SUT-70@

A204

A195

A186

A177

A168

A1510

A1411

A1312

A1213

A1117

A1018

A919

A820

A722

A623

A524

A425

A326

A227

A128

A032

RY/BY53

CE12

CE014

W E55

OE54

W P56

BYTE31

RP16

3/51

DQ1552

DQ1450

DQ1347

DQ1245

DQ1141

DQ1039

DQ936

DQ834

DQ751

DQ649

DQ546

DQ444

DQ340

DQ238

DQ135

DQ033

NC3

NC29

NC30

V P P15

VCC9

VCC37

VCC43

V S S21

V S S42

V S S48

IC5

LH28F800SUT-70@

A204

A195

A186

A177

A168

A1510

A1411

A1312

A1213

A1117

A1018

A919

A820

A722

A623

A524

A425

A326

A227

A128

A032

RY/BY53

CE12

CE014

W E55

OE54

W P56

BYTE31

RP16

3/51

DQ1552

DQ1450

DQ1347

DQ1245

DQ1141

DQ1039

DQ936

DQ834

DQ751

DQ649

DQ546

DQ444

DQ340

DQ238

DQ135

DQ033

NC3

NC29

NC30

V P P15

VCC9

VCC37

VCC43

V S S21

V S S42

V S S48

R252

33k

R254

15k

IC7

UPD23C16000WGY(R)

NC13

NC11

A1814

A1715

A162

A153

A144

A135

A126

A117

A108

A99

A810

A716

A617

A518

A419

A320

A221

A122

A023

A-1/O1546

O1444

O1342

O1240

O1135

O1033

O931

O829

O745

O643

O541

O439

O334

O232

O130

O028

W / B1

CE24

OE/OE/DC27

IC12

IC36

VCC37

VCC38

GND25

GND26

GND47

GND48

C2280.1u

IC22

TC74HC245AF

A89

A78

A67

A56

A45

A34

A23

A12

G19

DIR1

B811

B712

B613

B514

B415

B316

B217

B118

VC

C20

GN

D10

C2160.1u

RA19

10kx8

123456789

IC23

TC74HC175F

D413

D312

D25

D14

RESET1

CLK9

Q415

Q310

Q27

Q12

Q414

Q311

Q26

Q13

VC

C16

GN

D8

C217

0.1u

R248

100k

C219

0.1u

IC21

TC3W01F

G3

B2

A1

Y07Y16Y25

GN

D4

VC

C8

C2290.1u

IC24ATC74HC32AF

1

23

IC24CTC74HC32AF

9

108

IC24B

TC74HC32AF

4

56

IC24E

TC74HC32AF

147

IC6

LH28F016SUT-70@

A204

A195

A186

A177

A168

A1510

A1411

A1312

A1213

A1117

A1018

A919

A820

A722

A623

A524

A425

A326

A227

A128

A032

RY/BY53

CE12

CE014

W E55

OE54

W P56

BYTE31

RP16

3/51

DQ1552

DQ1450

DQ1347

DQ1245

DQ1141

DQ1039

DQ936

DQ834

DQ751

DQ649

DQ546

DQ444

DQ340

DQ238

DQ135

DQ033

NC3

NC29

NC30

V P P15

VCC9

VCC37

VCC43

V S S21

V S S42

V S S48

C218

0.1u

C221

0.1u

R251

33k C2230.1u

C2270.1u

C3230.1u

C225

0.1u

C2260.1u

C2240.1u

C220

0.1u

C2220.1u

R255

33k

R24910k

CN3

CN015S-3013-0

V S S1 CLE2 ALE3 W E4 W P5 I/O16 I/O27 I/O38 I/O49 V S S

10 V S S11 VCC12 I/O513 I/O614 I/O715 I/O816 NC17 GND18 R/B19 RE20 CE21 VCC22 SENS130 SENS240 S W 150 S W 260

C198100/16

C437100/16

C211100/16

C206

100/16

C439

10/16

C438

10/16

IC25CTC7W08F

84

IC25A

TC7W08F1

27

IC25BTC7W08F

5

63

IC24DTC74HC32AF

12

1311

R1

10k

C2150.1u

IC8

UPD4218160LE

A928

A827

A726

A625

A524

A423

A320

A219

A118

A017

NC11

NC12

NC15

NC16

NC32

RAS14

UCAS30

LCAS31

W E13

OE29

I/O1641

I/O1540

I/O1439

I/O1338

I/O1236

I/O1135

I/O1034

I/O933

I/O810

I/O79

I/O68

I/O57

I/O45

I/O34

I/O23

I/O12

VCC1

VCC6

VCC21

GND22

GND37

GND42

R389

33k

RAS

CASH

CASL

FINT

XRSTXRD

XWRL

A[0..21]

D[0..15]

XCARD

XCCTL

CS1

XEJECT

XCBSY

PRECS

C W P S N S

RDWR

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U21

Feb, 1998 MC-505

(Value Dial)

Molex Wire Trap

Molex Wire Trap

Molex FFC/FPC Connector52806 -1410

(00904612)

(1.0mm pitch)

K e y P a d P o w e rSupply

L C DM o d u l e

LCD Contlast Voltagemax=0.7V(Bright)

min.=-0.2V(Dark)

(1/10W) (1/10W)

( T h e r m istor)

PANEL I/O

LCD7LCD6LCD5LCD4LCD3LCD2LCD1LCD0

PD6PD5PD4PD3PD2PD1PD0

PD7

LCV

LCD[0..7]

PD[0..7]PD[0..7]

AMUX0AMUX1AMUX2

LS[0..3]

LS3

LS1

PB[0..7]

PB7PB6PB5PB4PB3PB2PB1PB0

SS[0..2]

SS2SS1SS0

Y1Y2

AMUX[0..2]

AMUX1AMUX0

Y0

LS0

LS2

D

D

+5D

D

+5D

D

D D

+5D +5D

D

D

D

+5D

D

D

+5D

D

D

- 15

+ 15

+5D

A

D

D

+ 15

- 15

D

+ 15

- 15

D

+5D

D

- 15D

+5D

+5D

+5D

+5D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

+5D

D

D

D

D

+ 15

RA26100x4

18273645

RA20 100x4

1 82 73 64 5

C241100p

C242100p

C243100p

C244100p

C245100p

C246100p

C230100p

C231100p

C232100p

C233100p

C234100p

C235100p

C254100p

C255100p

C256100p

C258100p

C259100p

C260100p

C253100p

IC29A

TC7W74F

D2

CLK1

Q5

Q3

PR

7C

L6

IC29B

TC7W74F

VC

C8

GN

D4

R279

15k

C284

0.01u

R280

1k

R2821k

R259 100R260 100R261 100

C267

100p

L30

0R0

L29

0R0

C247

0.1u

IC30A

UPC4570G+

-2

31

IC30B

UPC4570G+

-6

57

R269

100

R271

100

Q26

DTA114EK

1

32

Q27

DTA114EK

1

32

RA21 100x4

1 82 73 64 5

R256

220

R257

220

RA28

100x4

1 82 73 64 5

RA29

100x4

1 82 73 64 5

C275 100p

C276 100p

C271100p

C272100p

C273100p

C274100p

C277 100p

C278 100p

CN4

52806-1410

11

22

33

44

55

66

77

88

99

1010

1111

1212

1313

1414

R277

1k

R2831k

R281

1k

R258

1k

CN8

52147-1210

11 22 33 44 55 66 77 88 99 10

10 1111 1212

CN7

52147-1110

11

22

33

44

55

66

77

88

99

1010

1111

R276

1k

CN6

52147-1010

11

22

33

44

55

66

77

88

99

1010

IC31B

UPC4570G+

-6

57

R272

100

IC28

TC3W01F

G3

B2

A1

Y07Y16Y25

GN

D4

VC

C8

C286

0.1u

CN9

B7B-XH-A

11

22

33

44

55

66

77

C281470/16

C280

220/6.3

C248

0.1u

C261

0.1u

C2520.01u

DA8

DA204U

2 1

3

C285

0.01u

R2646.8k

R26210k

C239

100p

C2360.1u

C257100p

C249

0.01u

RA25 100x4

1 82 73 64 5

RA27

100x4

1 82 73 64 5

RA24 100x4

1 82 73 64 5

IC31AUPC4570G

+

-2

31

C240220/6.3

C282

0.1u

IC30C

UPC4570G+

-

84

C28322/16

IC31C

UPC4570G+

-

84

R27815k

RA2310kx8

123456789

R275

15k

CN5

52147-1310

11

22

33

44

55

66

77

88

99

1010

1111

1212

1313

C250

0.1u

C266

0.1u

C263

100p

C269

100p

C262

100p

C238

100p

C270

100p

C265

100p

R273

1M

C251

0.01u

R274

1M

R270

1M

C264

100p

C237

100p

C279

0.01u

C268

100p

C3790.01u

C3780.01u

C3770.01u

RA22 100x4

1 82 73 64 5

R2632.2k

C4250.1u

C424

0.1u

R2651k

R212k

R310k

TH1NTH5G1M33B103J

LERXWRS

LLCK

ENCAENCB

LS[0..3]

SSEN

AN1

AN0

BEAT_RBEAT_G

LCD[0..7]

PD[0..7]

TAPINT

PB[0..7]

SS[0..2]

IOEN

AN2

AMUX[0..2]

PULSE

LCDPWM

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U22

Feb, 1998MC-505

LEDSCAN

SOURCE

7SEG LEFT 7SEG RIGHT

LEDSINK D-FF

SWITCHDATA

(ANODE COMMON) (ANODE COMMON)

GREEN

SWITCHSCAN

LED DATA

Main Matrix Managed by Gate-Array PANEL BOARD (page 1/2)ASSY 71010645(PWB 01343467)

LDA

TA

2

L D 6L D 5L D 4L D 3L D 2L D 1L D 0

S S C A N 1

S S C A N 2

S S C A N 3

S S C A N 4

LD

0

LD

1

LD

2

LD

3

LD

4

LD

5

LD

6

LD

7

LD

0

LD

1

LD

2

LD

3

LD

4

LD

5

LD

6

LD

7

L S C A N 9

L S C A N 7

L S C A N 8

L S C A N 4

LDA

TA

0

L S C A N 1 0

L D [ 0 . . 7 ]

L D 7

LDA

TA

1

LDA

TA

7

L S C A N 3

L S C A N 1

LDA

TA

4

L S C A N 2

LDA

TA

6

LDA

TA

3S S C A N 5

L S C A N 6

L S C A N 5

LDA

TA

5

D 3

D 5

D 1

F C L K

S S C A N 6

S S C A N 7

S S C A N 8

A N 2

D 2

D 4

D 7

D 0

E N C 1 BE N C 1 AT A P

L S 2

L S 0S S 2S S 1

S S E N

D 6

L S 3

L S 1

S S 0

+5D

+5D

+5D

+5D

+5D

+5D

+5D

+5D

+5D

+5D

+5D

+5D

+5D

+5D

D

D

D

+5D

+5D

+5D

D

D

DD

D

+5D

D+5D

DD

D

+5D

+5D

D

D D

+5D

D

+5D

Q 7

R N 2 2 2 7

3

21

D8

4

12

D1

00

12

D4

6

12

D1

05

12

D1

8

12

D2

1

12

D1

3

12

D1

7

12

D8

3

12

D9

9

12

D4

5

12

D1

06

12

D1

4

12

D4

8

12

D4

9

12

D3

3

12

D8

2

12

D4

4

12

D6

1

12

D4

7

12

D1

18

12

D5

8

12

D3

7

12

D8

1

12

D9

7

12

D4

3

12

D6

2

12

D3

5

12

D8

5

12

D8

6

12

D7

3

12

D8

0

12

D9

6

12

D5

3

12

D6

3

12

D6

7

12

D1

03

12

D1

04

12

D8

7

12

I C 9T D 6 2 5 9 3 A P

NC

10

GN

D9

I 11I 22I 33I 44I 55I 66I 77I 88

O 81 1

O 71 2

O 61 3

O 51 4

O 41 5

O 31 6

O 21 7

O 11 8

S W 1 5

A R P E G G I A T O RO N

1 2

S W 1 8

P T N / S O N G

1 2

S W 5 6

E X I T

1 2

S W 5 7

E N T E R

1 2

S W 6 5

T R A N S P O S E

1 2

S W 8 6

S H I F T

1 2S W 8 4

P T N C A L L