Roland SP-505 Operating and maintenance manual

SERVICE NOTES
Issued by RJA
Copyright © 2001 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of ROLAND CORPORATION.
Printed in Japan (0830) (AS)
17058021E0
Oct.2001 SP-505
SPECIFICATIONS.....................................................................................2
LOCATION OF CONTROLS ..................................................................4
LOCATION OF CONTROLS PARTS LIST ...........................................5
EXPLODED VIEW ....................................................................................6
EXPLODED VIEW PARTS LIST .............................................................7
PARTS LIST................................................................................................8
CHECKING THE VERSION NUMBER...............................................14
USERS DATA SAVE AND LOAD........................................................14
RESTORING THE FACTORY SETTINGS...........................................15
SYSTEM SOFTWARE UPDATE PROCEDURE..................................16
Updating by SMF ....................................................................................16
TEST MODE.............................................................................................17
BLOCK DIAGRAM.................................................................................22
CIRCUIT BOARD (MAIN BOARD ASSY) ..........................................24
CIRCUIT BOARD (MAIN BOARD ASSY) ..........................................26
CIRCUIT BOARD (MAIN BOARD ASSY) ..........................................28
CIRCUIT BOARD (MAIN BOARD ASSY) ..........................................30
CIRCUIT BOARD (SW SHEET ASSY) .................................................32
CIRCUIT BOARD (SW SHEET ASSY) .................................................34
CIRCUIT DIAGRAM (MAIN BOARD ASSY/DIGITAL 1) ..............36
CIRCUIT DIAGRAM (MAIN BOARD ASSY/DIGITAL 2) ..............38
CIRCUIT DIAGRAM (MAIN BOARD ASSY/ANALOG)................40
CIRCUIT DIAGRAM (MAIN BOARD ASSY/POWER) ...................42
CIRCUIT DIAGRAM (SW SHEET ASSY) ..........................................44
ERROR MESSAGES ................................................................................46

2
Oct.2001
SPECIFICATIONS
SP-505: Groove Sampling
Workstation
Maximum Polyphony
8 notes
Internal Memory
Samples: 250 (16 banks)
Expansion Card Memory
Samples: 256 (16 banks)
Maximum Sampling Time
Internal (times approximate)
Memory card (times approximate)
Sampling Frequency
STANDARD: 44.1 kHz
LONG: 22.05 kHz
LO-FI: 11.025 kHz
Data Format
SP-505 original format
Track Recording Methods
Event recording (Realtime/Microscope Edit)
Audio recording
Number of Recordable Events (pad
operations)
Approximately 15,000 events
Signal Processing
AD conversion: 20 bit
DA conversion: 20 bit
Nominal Input Level
Input (line): -10 dBu
Input (mic): -55 to -25 dBu
Input Impedance
50 k ohm (line)
2 k ohm (mic)
Nominal Output Level
Output (line): -10 dBu
Output Impedance
2 k ohm
Display
128 x 64 pixels
Graphic LCD with backlight
Connectors
PHONES jack (Stereo 1/4 inch phone type)
MIC jack (1/4 inch phone type)
LINE OUT jacks L/R (RCA phono type)
LINE IN jacks L/R (RCA phono type)
DIGITAL IN connectors (optical/coaxial)
FOOT SW jack (1/4 inch phone type)
MIDI connectors (IN/OUT)
AC Adaptor jack (AC 14 V)
Power Supply
AC Adaptor (BRC series)
Current Draw
800 mA
Dimensions
298 (W) x 254 (D) x 64 (H) mm
11-3/4 (W) x 10 (D) x 2-9/16 (H) inches
Weight
1.4 kg/ 3 lbs 2 oz (excluding AC Adaptor)
Accessories
AC Adaptor BRC-100T (#01786212)
BRC-120T (#01786223)
BRC-230T (#01786234)
BRC-240AT (#01786245)
Owner’s Manual ENGLISH:(#71897778)
JAPANESE:(#71788234)
Options
Foot Switch: FS-5U
* 0 dBu = 0.775 Vrms
* In the interest of product improvement, the specifications and/or appearance of
this unit are subject to change without prior notice.
STANDARD LONG LO-FI
2 minutes 5 minutes 17minutes
Capacity STANDARD LONG LO-FI
8 MB 4 minutes 8 minutes 24 minutes
16 MB 8 minutes 16 minutes 49 minutes
32 MB 16 minutes 32 minutes 98 minutes
64 MB 32 minutes 64 minutes 197 minutes
128 MB 64 minutes 129 minutes 395 minutes

3
SP-505

4
Oct.2001
LOCATION OF CONTROLS
fig.panel

5
SP-505
LOCATION OF CONTROLS PARTS LIST
no. PART CODE PART NAME DESCRIPTION Q’TY
1 22365714 CORD HOOK 1
2 13449728 ADAPTOR JACK HEC0740-010010 1
3 12499175 G S-BUTTON S1H BLK 249-175 1
4 00569278 6.5MM JACK LGR4609-7100 3
5 13429676 MIDI CONNECTOR YKF51-5048 (TWIN) 1
6 02236990 IC (OPTICAL CONNECTOR) GP1F550RZ RX 1
7 01343723 RCA(PIN) JACK YKC21-3117(ORANGE) 1
8 13449645 JACK (PIN) YKC21-3049 (4P) RED/WHITE 1
9 01676512 PUSH SWITCH SDKLA1-B 1
10 22485303 D R-KNOB(ALPHA-DIAL) L BLK 248-303 1
11 02457512 J R-KNOB SFA BLK/LCG 3
12 22480260 P R-KNOB MF BLK/LCG 2
13 02454556 PANEL SHEET 1
14 02565034 LCD F-51320GNY-LY-AA 1
15 02454567 RUBBER SW 1
16 02236489 FOOT 14.5X14.5 4
17 02451812 CARD COVER 1
18 40347767 LABEL SMARTMEDIA 1

6
Oct.2001
EXPLODED VIEW
fig.explo

7
SP-505
EXPLODED VIEW PARTS LIST
[Parts]
[screw]
NO. PART CODE PART NAME DESCRIPTION Q’TY
1 22365714 CORD HOOK 1
2 40344445 LABEL FCC CAUTION 1
3 02454523 BOTTOM COVER 1
4 02780878 LEAF SPRING 3 4
5 71788201 MAIN BOARD ASSY WITHOUT SPRING 1
6 02458301 WIRING1 (LCD BACKLIGHT) 1
7 02565034 LCD F-51320GNY-LY-AA 1
8 02891134 LEAF SW-EARTH 1
9 02784889 BAN CARD BNCD-S-P=1.25-K-14-120 (GS:7) 1
10 ********** VR BOARD ASSY 1
11 02567445 BAN CARD BNCD-P=1.00-K-30-120 1
12 02673523 BAN CARD BNCD-P=1.25-K-16-130 1
13 02231789 BAN CARD BNCD-P=1.25-K-14-120 1
14 02891156 VR COVER 1
15 02891145 LED COVER 1
16 02454512 TOP CASE 1
17 22480260 P R-KNOB MF BLK/LCG 2
18 02457512 J R-KNOB SFA BLK/LCG 3
19 02454556 PANEL SHEET 1
20 22485303 D R-KNOB(ALPHA-DIAL) L BLK 248-303 1
21 40235189 RING SE-9 1
22 02454567 RUBBER SW 1
23 ********** SW BOARD ASSY 1
24 02893334 LEAF SPRING SW-MAIN S 2
25 02891123 LEAF SPRING SW-MAIN L 1
26 40347767 LABEL SMARTMEDIA 1
27 02451812 CARD COVER 1
28 02236489 FOOT 14.5X14.5 4
29 71788212 SW SHEET ASSY 1
NOTE: ‘SW SHEET ASSY’ includes the following parts.
10 ********** VR BOARD ASSY 1
23 ********** SW BOARD ASSY 1
no. PART CODE PART NAME DESCRIPTION Q’TY
a 40015956 SCREW M3X12 BINDING HEAD S-TIGHT BZC 1
b 40011312 SCREW 3X8 BINDING TAPTITE P BZC 11
c 40011278 SCREW 3X8 BINDING TAPTITE P FE ZC 22
d 40451234 COIN SCREW M3X8 BZC 2

8
Oct.2001
PARTS LIST
fig.part1e
CASING
# 02454512 TOP CASE 1
# 02454523 BOTTOM COVER 1
02451812 CARD COVER 1
# 02454556 PANEL SHEET 1
# 02891145 LED COVER 1
# 02891156 VR COVER 1
KNOB, BUTTON
12499175 G S-BUTTON S1H BLK 249-175 1
22480260 P R-KNOB MF BLK/LCG 2
02457512 J R-KNOB SFA BLK/LCG 3
22485303 D R-KNOB(ALPHA-DIAL) L BLK 248-303 1
# 02454567 RUBBER SW 1
SWITCH
01676512 SDKLA1-B PUSH SWITCH SW1 on MAIN 1
01340290 EVQ11A H=5.0 TACT SWITCH SW44,SW50,SW49,SW45,SW43,SW42,SW37
,SW36,SW34,SW47,SW52,SW53,SW54,SW5
6,SW57,SW60,SW61,SW62,SW63,SW64,SW
65,SW51,SW26,SW19,SW20,SW21,SW22,S
W23,SW32,SW25,SW16,SW27,SW28,SW29,
SW30,SW31,SW24,SW17,SW14,SW15,SW13
,SW11,SW10,SW9,SW8,SW7,SW6,SW5,SW4
,SW3,SW2,SW18,SW12,SW35,SW38,SW39,S
W40,SW46,SW48,SW33 on SW
38
JACK, EXT TERMINAL
13429676 YKF51-5048 (TWIN) MIDI CONNECTOR JK6 on MAIN 1
01343723 YKC21-3117(ORANGE) RCA(PIN) JACK JK4 on MAIN 1
13449645 YKC21-3049 (4P) RED/WHITE RCA(PIN) JACK JK2 on MAIN 1
01780712 CN015P-3013-0 CARD CONECTR CN1 on MAIN 1
00569278 LGR4609-7100 6.5MM JACK JK3,JK1,JK5 on MAIN 3
13449728 HEC0740-010010 ADAPTOR JACK JK7 on MAIN 1
00905234 ECP01-5A (PLUG FOR BRC-230T) EURO CONVERTER PLUG 1
DISPLAY UNIT
02565034 F-51320GNY-LY-AA LCD 1
NOTE: Replacement F-51320GNY-LY-AA should be made on a unit base.
PCB ASSY
# 71788201 MAIN BOARD ASSY WITHOUT SPRING 1
NOTE: ‘MAIN BOARD ASSY’ includes the following parts.
01011278 JACK COVER 1
01786712 ESCUTCHEON 1
01906845 AC JACK HOLDER 1
40011278 SCREW 3X8 BINDING TAPTITE P FE ZC 2
# 71788212 SW SHEET ASSY 1
NOTE: ‘SW SHEET ASSY’ includes the following parts.
# ********** VR BOARD ASSY 1
# ********** SW BOARD ASSY 1
IC
# 02673545 UPD703102AGJ-33-W04-UNE IC (16BIT CPU) IC33 on MAIN 1
01235190 TC203C040AF-001(FP) IC (MR2 CHIP) IC10 on MAIN 1
02121556 LC24085B-SD1 IC (I/F) IC15 on MAIN 1
02568489 DRAM GM71V18163CT-6 IC (DRAM) IC38 on MAIN 1
SAFETY PRECAUTIONS:
The parts marked have
safety-related characteristics. Use
only listed parts for replacement.
CONSIDERATION ON PARTS ORDRING
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-15D
Failure to completely fill the above items with correct number and description will result in delayed or even
undelivered replacement.
NOTE: The parts marked # are new. (initial parts)

9
SP-505
# 02563089 NN51V4400BLTT-60 IC (DRAM) IC52 on MAIN 1
# 02781990 LH28F800BJE-PBTL90 IC (FLASH MEMORY) IC36 on MAIN 1
# ********** MBM30LV0064-PFTN-FJ IC (FLASH MEMORY) IC29 on MAIN 1
01780112 AK4522VF IC (AD/DA) IC6 on MAIN 1
00785245 TC75H00F(TE85L) IC (CMOS) IC64 on MAIN 1
# 02892334 IC (CMOS) TC74LCX245FT(EL) IC67 on MAIN 1
# 02892323 IC (CMOS) TC74LCX244FT(EL) IC66 on MAIN 1
15249104 TC7S04F(TE85L) IC (CMOS) IC34 on MAIN 1
15249111 TC7WU04F(TE12L) IC (CMOS) IC61 on MAIN 1
15259887 TC7SU04F(TE85L) IC (CMOS) IC2 on MAIN 1
15249112 TC7W32F(TE12L) IC (CMOS) IC56 on MAIN 1
15259884 TC7S08F(TE85L) IC (CMOS) IC62 on MAIN 1
01786690 TC7SET08F(TE85L) IC (CMOS) IC59 on MAIN 1
15259885 TC7S32F(TE85L) IC (CMOS) IC40,IC55,IC32 on MAIN 3
00232645 TC7W14F(TE12L) IC (CMOS) IC54 on MAIN 1
01455312 TC7WH74FU IC (CMOS) IC65 on MAIN 1
02232834 TC7SH04F(TE85L) IC (CMOS) IC68,IC24 on MAIN 2
01670789 TC74VHCT08AF IC (CMOS) IC19,IC25 on MAIN 2
00236878 TC74VHC74F-EL IC (CMOS) IC20 on MAIN 1
01560823 TC74VHC164F IC CMOS IC18 on MAIN 1
01670734 TC74VHC541F IC (CMOS) IC23 on MAIN 1
# 01679023 TC74VHC157FT(EL) IC (CMOS) IC60 on MAIN 1
01907689 TC7WH157FU(TE12L) IC (CMOS) IC21 on MAIN 1
00236845 TC74VHC245F(EL) IC (CMOS) IC27 on MAIN 1
00564701 TC7SH08F(TE85L) IC (CMOS) IC12,IC26 on MAIN 2
01125012 NJM4556AM IC (BIPOLAR OP AMP) IC4 on MAIN 1
15289105 UPC4570G2-E2 IC (BIPOLAR OP AMP) IC8,IC5,IC1 on MAIN 3
00346445 NJM2100M(TE3) IC (BIPOLAR OP AMP) IC3 on MAIN 1
01458445 UPC29M33T-T1 IC (REGULATOR) IC44 on MAIN 1
15199138 AN7809F IC (V.REGULATOR) IC47 on MAIN 1
01789967 AN78N05 IC REGULATOR IC48 on MAIN 1
15199286 AN78L05M-(E1) IC (REGULATOR) IC58 on MAIN 1
02234778 NJM2360AM-TE3 IC (REGULATOR) IC45 on MAIN 1
02015678 LC89055W-RA8 IC IC22 on MAIN 1
00564690 TC9246F(ELP) IC (PLL) IC9 on MAIN 1
02453045 S-80927ALMP-DAQ-T2 IC (RESET) IC42 on MAIN 1
02236990 GP1F550RZ RX IC (OPTICAL CONNECTOR) CN2 on MAIN 1
15289124 PC-4007 PHOTO COUPLER IC28 on MAIN 1
15199918 M66310FP-31A IC (LED DRIVER) IC49,IC50 on SW 2
IC
TRANSISTOR
15309104 2SA1586-GR(TE85R) TRANSISTOR Q7 on MAIN 1
00897201 2SA1706S-AN TRANSISTOR Q16 on MAIN 1
15319107 2SC4116-GR(TE85R) TRANSISTOR Q8 on MAIN 1
15319115 2SC4213-A(TE85L) TRANSISTOR Q14,Q12,Q11,Q10,Q9,Q18 on MAIN 6
15329103T0 2SK880-GR(TE85R) FET TRANSISTOR Q4,Q6,Q5,Q2 on MAIN 4
00898201 RN2421(TE85L) TRANSISTOR Q15 on MAIN 1
15329533 RN2307(TE85R) TRANSISTOR Q1,Q17 on MAIN 2
15329521 RN1307(TE85R) TRANSISTOR Q3 on MAIN 1
DIODE
15339119T0 1SS352(TPH3) SWITCHING DIODE D1,D2,D4,D12,D3 on MAIN 5
01899723 MA111-(TX) SWITCHING DIODE D6,D5 on MAIN 2
00902978 SB07-03N-AA SCHOTTKY DIODE D7 on MAIN 1
# 02670378 S1NB60-4101 1A/600V BRIDGE DIODE D9 on MAIN 1
15339121 1SS301(TE85R)(CHIP) DIODE DA2 onMAIN
DA32,DA4,DA3,DA6,DA33,DA5,DA31,DA
30,DA29,DA28,DA27,DA26,DA25,DA34,D
A14,DA23,DA22,DA21,DA20,DA19,DA18,
DA17,DA24,DA15,DA7,DA13,DA12,DA11,
DA10,DA9,DA8,DA16 on SW
1
+32
15339120T0 1SS302(TE85R) ARRAY DIODE DA3,DA4,DA1 on MAIN 3
01457167 LNJ208R8ARA (CHIP) LED (RED) LED9,LED8,LED7,LED6,LED5,LED10,LED
2,LED14,LED29,LED30,LED3,LED11,LED2
6,LED13,LED15,LED16,LED17,LED18,LED
25,LED19,LED24,LED20,LED21,LED22,LE
D12,LED23,LED31,LED1,LED27,LED32,LE
D28 on SW
31
RESISTOR
15399391 RPC10T 561 J MTL.FILM RESISTOR R91 on MAIN 1
15399952 MCR50JZH470 1/2W CHIP RESISTOR R137,R97 on MAIN 2
15399373 RPC10T 101 J 1/10W MTL.FILM RESISTOR R84,R78,R74,R72,R69,R47,R36,R113,R29,R2
4,R23,R20,R17,R43,R93,R112,R115,R121,R13
3,R130,R131,R132,R134,R12,R136,R138,R14
6,R147,R104,R148,R135 on MAIN
31

10
Oct.2001
15399421 RPC10T 103 J 1/10W MTL.FILM RESISTOR R145,R46,R114,R88,R116,R128,R110,R144,R
77,R89,R174,R98,R105,R106,R153,R107,R12
9,R37,R60,R52,R181,R71,R176,R111,R75,R61
,R76,R35,R34,R14,R11,R10,R4,R109,R73,R18
2,R179,R166,R165,R188,R187,R186,R185,R1
84,R183,R154,R160,R169,R161,R180,R156,R
155,R178,R108,R164 on MAIN
R145 on SW
55
+1
15399445 RPC10T 104 J 1/10W MTL.FILM RESISTOR R32,R33,R103,R1,R21,R139,R100,R140,R102,
R95,R157,R158 on MAIN
12
15399469 RPC10T 105 J 1/10W MTL.FILM RESISTOR R3,R7,R13,R26,R87,R101 on MAIN 6
15399413 RPC10T 472 J 1/10W MTL.FILM RESISTOR R167,R168 on MAIN 2
15419704 RR1220P-101-D 100 OHM (CHIP) MTL.FILM RESISTOR R68 on MAIN 1
15399429 RPC10T 223 J 1/10W MTL.FILM RESISTOR R48,R39,R62,R57 on MAIN 4
15399397 RPC10T 102 J 1/10W MTL.FILM RESISTOR R127,R126,R118,R41,R63,R175,R56,R55,R90,
R142,R51,R143,R40,R6,R5 on MAIN
15
15399381 RPC10T 221 J 1/10W MTL.FILM RESISTOR R170 on MAIN 1
15399423 RPC10T 123 J MTL.FILM RESISTOR R64,R44 on MAIN 2
15399441 RPC10T 683 J MTL.FILM RESISTOR R2 on MAIN 1
15399437 RPC10T 473 J 1/10W MTL.FILM RESISTOR R15,R53,R38,R30,R28,R18,R9,R177 on
MAIN
8
15399461 RPC10T 474 J MTL.FILM RESISTOR R92,R99 on MAIN 2
15419706 RR1220P-122-D 1.2K OHM (CHIP) MTL.FILM RESISTOR R122 on MAIN 1
15399365 RPC10T 470 J 1/10W MTL.FILM RESISTOR R25,R125,R152,R151,R150,R149,R49,R117,R
96,R58,R54,R124,R50 on MAIN
13
15399357 RPC10T 220 1/10W MTL.FILM RESISTOR R16 on MAIN 1
15399375 RPC10T 121 J MTL.FILM RESISTOR R94 on MAIN,R126 on SW 1
+1
15399389 RPC10T 471 J 1/10W MTL.FILM RESISTOR R22,R27 on MAIN 2
15399419 RPC10T 822 J 8.2K OHM 1/10W MTL.FILM RESISTOR R81 on MAIN 1
01679312 RR1220P-362-D MTL.FILM RESISTOR R119 on MAIN 1
15399427 RPC10T 183 J MTL.FILM RESISTOR R65,R19,R45,R31 on MAIN 4
15399349 RPC10T 100 J 1/10W MTL.FILM RESISTOR R141 on MAIN 1
15399439 RPC10T 563 J MTL.FILM RESISTOR R79 on MAIN 1
15399401 RPC10T 152 J 1/10W MTL.FILM RESISTOR R70 on MAIN 1
15419710 RR1220P-512D MTL.FILM RESISTOR R83,R82 on MAIN 2
00121089 RPC10T 750 J MTL.FILM RESISTOR R80,R85,R86 on MAIN 3
15399377 RPC10T 151 J 1/10W MTL.FILM RESISTOR R8 on MAIN 1
00564189 RR1220P-152-D 1.5KOHM
(CHIP)
MTL.FILM RESISTOR R66 on MAIN 1
00564201 RR1220P-224D 220K OHM (CHIP) MTL.FILM RESISTOR R67 on MAIN 1
15399383 RPC10T 271 J MTL.FILM RESISTOR R120 onMAIN
R136,R147,R159,R158,R157,R156,R155,R154
,R153,R152,R151,R150,R134,R148,R127,R14
6,R135,R128,R129,R131,R149,R133,R144,R1
37,R138,R139,R140,R141,R142,R143,R132 on
SW
1
+31
# 02893834 POLYSWITCH RXE090 POSISTOR RESISTOR R123 on MAIN 1
00126112 EXBV8V101JV RESISTOR ARRAY RA14,RA1,RA2,RA6,RA8,RA11,RA15,RA17
,RA18,RA19,RA22,RA9 on MAIN
12
00126134 EXB-A10E103J RESISTOR ARRAY RA5,RA7,RA10,RA21,RA12 on MAIN 5
00902856 EXBV8V104JV RESISTOR ARRAY RA20,RA30 on MAIN 2
01013578 EXBV8V470JV RESISTOR ARRAY RA28,RA29,RA27,RA26,RA25,RA24,RA16,
RA3,RA4 on MAIN
9
15409113 EXBV8V103JV RESISTOR ARRAY RA13,RA23 on MAIN 2
# 02457501 RSS1 T52 10 OHM J MTL.OXIDE RESISTOR R73 on SW 1
RESISTOR
POTENTIOMETER
01451101 EVJY95FB6A15 12M/M ROTARY POTENTIOMETER VR1 on SW 1
02900501 EVJY15FB6A54 12M/M ROTARY POTENTIOMETER VR2 on SW 1
01239067 RK09K1130 50KB 9M/M ROTARY POTENTIOMERTR VR4,VR3,VR5 on SW 3
CAPACITOR
15359616 ECUV1H150JCN 15P CERAMIC CAPACITOR C54 on MAIN 1
15359448 ECJ2VB1H103K 0.01F/50V CERAMIC CAPACITOR C302,C301,C204,C203,C202,C201,C199,C1,
C197,C168,C91,C198,C88,C66,C200 on
MAIN
15
15359436 ECJ2VB1H102K CERAMIC CAPACITOR C73,C41,C52,C71,C75,C118,C119,C120,C13
2,C172,C142,C145,C146,C156,C158,C169,C1
70,C133,C70 on MAIN
19
01674423 ECUV1H471JCV CERAMIC CAPACITOR C149,C154 on MAIN 2
02453423 ECJ2VC1H100D CERAMIC CAPACITOR C2,C7,C20,C31,C43,C105,C106,C134,C136,C
193,C195 on MAIN
11
02237778 ECJ2VB2A472K CERAMIC CAPACITOR C117,C111 on MAIN 2
# 15359437 ECJ2VB1H122K CERAMIC CAPACITOR C51,C38 on MAIN 2
02453456 ECJ2VC1H101J CERAMIC CAPACITOR C2,C7,C34,C47,C178,C31,C190,C191,C192,C
176,C195,C43,C105,C106,C20,C193,C134,C1
36 on MAIN
7