Roland BR-1180 Operating and maintenance manual

SERVICE NOTES
Issued by RJA
Copyright © 2002 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 (0800) (NB)17058069E0
MAY.2002 BR-1180
TABLE OF CONTENTS
SPECIFICATIONS.............................................................2
LOCATION OF CONTROLS ..........................................4
LOCATION OF CONTROLS PARTS LIST ..................5
EXPLODED VIEW 1 .........................................................6
EXPLODED VIEW 2 .........................................................7
EXPLODED VIEW 3 .........................................................8
EXPLODED VIEW PARTS LIST .....................................9
PARTS LIST......................................................................10
CHECKING THE VERSION NUMBER.......................15
USERS DATA SAVE AND LOAD................................15
RESTORING THE FACTORY SETTINGS...................16
SYSTEM SOFTWARE UPDATE PROCEDURE .........17
TEST MODE.....................................................................17
BLOCK DIAGRAM.........................................................20
CIRCUIT BOARD(MAIN) .............................................22
CIRCUIT DIAGRAM(MAIN 1/4) ................................24
CIRCUIT DIAGRAM(MAIN 2/4) ................................26
CIRCUIT DIAGRAM(MAIN 3/4) ................................28
CIRCUIT DIAGRAM(MAIN 4/4) ................................30
CIRCUIT BOARD(SW SHEET ASSY) ..........................32
CIRCUIT BOARD(ANALOG).......................................34
CIRCUIT DIAGRAM(+5V BOARD).............................36
CIRCUIT DIAGRAM(SW) .............................................38
ERROR MESSAGES ........................................................40
CDI-BR-1..........................................41
SPECIFICATIONS...........................................................41
PARTS LIST......................................................................42
INSTALLING THE CDI-BR-1........................................43
The wiring exchange method ........................................44

2
MAY.2002
SPECIFICATIONS
BR-1180: Digital Recording Studio
BR-1180CD: Digital Recording Studio (built-in CD-R/RW drive)
Tracks
Track: 10 V-Track: 80 (8 V-Tracks per each Track)
*Up to 2 tracks can be recorded simultaneously, and up to 10 tracks can be played
back simultaneously.
Maximum Useful Capacity/Recording Time
Internal Hard Disk: 20 G bytes
(conversion in 1 track, times approximate)
* The above-listed recording times are approximate. Times may be slightly shorter
depending on the number of songs and size of imported loop phrase that were
created.
* The above number is the total for all the tracks that are used. If each of the ten
tracks contain an equal amount of data, the length of the resulting song will be
approximately 1/10 of the above.
Signal Processing
AD Conversion: 24 bit, AF Method (Guitar/Bass)
24 bit, AF Method (Mic)
24 bit, ∆∑ Modulation (Line)
24 bit, ∆∑ Modulation (Simul)
DA Conversion: 24 bit, ∆∑ Modulation
Internal Processing: 24 bit (digital mixer section)
Recording Data: 16 bit linear (data type: LIN)
Sample Rate
44.1 kHz
Frequency Response
20 Hz-20 kHz (+1/-3 dB)
Total Distortion
0.15 % or less
(INPUT SENS : CENTER, 1 kHz at nominal output level, data type: LIN)
Nominal Input Level (Variable)
GUITAR/BASS jack: -10 dBu
MIC 1, 2 jack: -40 dBu
LINE jack: -10 dBu
Input Impedance
GUITAR/BASS jack: 1 M ohms
MIC 1, 2 jack (TRS): 2.2 k ohms (HOT-COLD)
1.1 k ohms (HOT-GND, COLD-GND)
MIC 1, 2 jack (XLR): 2.2 k ohms (HOT-COLD)
1.1 k ohms (HOT-GND, COLD-GND)
LINE IN jack: 50 k ohms
Nominal Output Level
LINE OUT jack: -10 dBu
Output Impedance
LINE OUT jack: 2 k ohms
PHONES jack: 100 ohms
Recommended Load Impedance
LINE OUT jack: 20 k ohms or greater
PHONES jack: 8-50 ohms
Residual Noise Level
LINE OUT jack: -87dBu or less
(INPUT SELECT: GUITAR/BASS, input terminated with 1 k?, INPUT SENS:
CENTER, IHF-A, typ.)
Interface
DIGITAL OUT: S/PDIF (Optical type)
Display
64 x 40mm (Backlit LCD)
Connectors
MIDI IN connector
MIDI OUT connector
DIGITAL OUT connector (optical type)
FOOT SW jack (1/4 inch phone type)
EXP PEDAL jack (1/4 inch phone type)
PHONES jack (Stereo 1/4 inch phone type)
LINE OUT jack L/R (RCA Phono type)
LINE IN jack L/R (RCA Phono type)
MIC 1, 2 jack (TRS balanced, 1/4 inch phone type)
MIC 1, 2 connector (XLR balanced)
GUITAR/BASS jack (1/4 inch phone type)
Power Supply
DC 12 V; Supply AC Adaptor (Roland PSB-3U)
Power Consumption
3 A
Dimensions
460 (W) x 273 (D) x 87 (H) mm
18-1/8 (W) x 10/3/4 (D) x 3-7/16 (H) mm
Weight
BR-1180CD: 3.85 kg/8 lbs 8 oz
BR-1180: 3.50 kg/7 lbs 12 oz
(Excluding AC Adaptor)
Accessories
AC Adaptor: PSB-3U (#02900423)
AC CORD 100V(#00894367)
120V(#00894378)
230V(#00894389)
240VE(#00907001)
240VA(#23495124)
Owner’s Manual Japanese(#72018489)
English(#72018367)
Roland Service (information sheet)(#********)
DISCRETE DRUMS (CD-ROM(#********); BR-1180CD only)
Options
CD-R/RW drive (for BR-1180): CDI-BR-1
Expression Pedal: EV-5 (Roland)
Foot Switch: FS-5U
Pedal Switch: DP-2 (Roland)
* 0dBu = 0.775V rms
* In the interest of product improvement, the specifications and/or appearance of
this unit are subject to change without prior notice.
Data type Recording time
LIN 60 hours
MT1 120 hours
MT2 160 hours
LV1 190 hours
LV2 240 hours

3
BR-1180

4
MAY.2002
LOCATION OF CONTROLS
fig.panel_top-rear.eps
[TOP]
[REAR]
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3

5
BR-1180
LOCATION OF CONTROLS PARTS LIST
No. PART CODE PART NAME DESCRIPTION Q’TY
1 00569278 6.5MM JACK LGR4609-7100 4
2 01239890 XLR JACK NC3FAH2-0 2
3 13449258 6.5MM JACK HLJ4306-01-3080 2
4 02900478 RCA(PIN JACK) YKC21-3282 1
5 01340412 P R-KNOB SF-A BLK/LCG 1
02900467 9M/M ROTARY POTENTIOMETER EVJC25FB6A54 50KAX2 1
6 02568778 IC (OPTICAL CONNECTOR) GP1FA350TZ 1
7 13429825 MIDI CONNECTOR YKF51-5054 2PZ 1
8 02900312 DC JACK HEC0470-01-640 1
9 22365714 CORD HOOK 236-714 1
10 02896767 BOTTOM COVER 1
11 02896756 TOP CASE 1
12 02011456 Y S-KEYTOP SX1H BLK 1
01340290 TACT SWITCH EVQ11A H=5.0 1
13 22485303 D R-KNOB(ALPHA-DIAL) L BLK 248-303 1
01905467 ROTARY ENCODER EVE GC1 F20 24B 1
14 00900190 D S-KEYTOP SX2H BLK 2
01340290 TACT SWITCH EVQ11A H=5.0 2
15 01234090 D T-KEYTOP MX4B BLK 1
01340290 TACT SWITCH EVQ11A H=5.0 4
16 02013090 F C-KEYTOP MX1H CLR 12
01340290 TACT SWITCH EVQ11A H=5.0 12
01904178 LED (CLR) SPR-505MVWT31 12
17 01670512 F C-KEYTOP SX1H BLK 2
01340290 TACT SWITCH EVQ11A H=5.0 2
18 02123467 F C-KEYTOP MX1H BLK 1
01340290 TACT SWITCH EVQ11A H=5.0 1
19 01783945 N S-KEYTOP MD3H 1
01340290 TACT SWITCH EVQ11A H=5.0 3
15029348 LED (GREEN) SLR-342MCT32 (PLAY) 1
01904112 LED SLR-342VCT32 .NP.Q RANK (REC)
20 00900145 D S-KEYTOP SD1H BLK 6
01340290 TACT SWITCH EVQ11A H=5.0 6
01904112 LED SLR-342VCT32 N.P.Q RANK 6
21 00900156 D S-KEYTOP SD2H BLK 2
01340290 TACT SWITCH EVQ11A H=5.0 4
01904112 LED SLR-342VCT32 N.P.Q RANK 4
22 00900189 D S-KEYTOP SX1H BLK 1
01340290 TACT SWITCH EVQ11A H=5.0 1
23 00904245 D S-KEYTOP SX3H BLK 1
01340290 TACT SWITCH EVQ11A H=5.0 3
24 00904256 D S-KEYTOP SX4H BLK 1
01340290 TACT SWITCH EVQ11A H=5.0 4
25 02457512 J R-KNOB SFA BLK/LCG 2
02896701 9M/M ROTARY POTENTIOMETER EVUF2K4A15 100KA 2
26 22495277 D S-KEYTOP MD1H BLK 249-277(W/WINDOW) 1
01340290 TACT SWITCH EVQ11A H=5.0 1
01904112 LED SLR-342VCT32 N.P.Q RANK 1
27 01902289 U S-KNOB M BLK LCG 11
01677312 POTENTIOMERTER (SLIDE) EWAP1AC10 B54 50KB 11
28 00900167 D S-KEYTOP SD3H BLK 1
01340290 TACT SWITCH EVQ11A H=5.0 3
01904112 LED SLR-342VCT32 N.P.Q RANK 3
29 22495271 DS-KEYTOP MX4H BLK 249-271 1
01340290 TACT SWITCH EVQ11A H=5.0 4
30 22355334 FOOT MKS 235-334 4
31 02896789 DISPLAY COVER 1
17041159 LCD F-51320GNY-LY-AA W/TAPE 1
32 02896790 PANEL SHEET 1
33 02457512 J R-KNOB SFA BLK/LCG 1
02896712 9M/M ROTARY POTENTIOMETER EVUF2KFK4B54 50KB 1
34 01904189 LED SEL2210R D RANK 3
35 15039237 LED SLR-342MC3F (GREEN) 1
36 15029347 LED (RED) SLR-342VC3F 1

6
MAY.2002
EXPLODED VIEW 1
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7
BR-1180
EXPLODED VIEW 2
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P8 [HDD]
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8
MAY.2002
EXPLODED VIEW 3
HHD
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CDRW
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9
BR-1180
EXPLODED VIEW PARTS LIST
[Parts]
[Screws]
No. Parts Code Parts Name
1 17041159 LCD F-51320GNY-LY-AA W/TAPE
2 02896756 TOP CASE
3 00900145 D S-KEYTOP SD1H BLK
4 22495277 D S-KEYTOP MD1H BLK
5 00900189 D S-KEYTOP SX1H BLK
6 00904256 D S-KEYTOP SX4H BLK
7 00900156 D S-KEYTOP SD2H BLK
8 00904245 D S-KEYTOP SX3H BLK
9 01670512 F C-KEYTOP SX1H BLK
10 22495271 D S-KEYTOP MX4H BLK
11 00900167 D S-KEYTOP SD3H BLK
12 00900190 D S-KEYTOP SX2H BLK
13 01234090 D T-KEYTOP MX4B BLK
14 02123467 F C-KEYTOP MX1H BLK
15 02013090 F C-KEYTOP MX1H CLR
16 01783945 N S-KEYTOP MD3H
17 02011456 Y S-KEYTOP SX1H BLK
18 ******** SW BOARD ASSY (on 72015312 SW SHEET ASSY)
19 02121456 BNCD-P=1.25-K-14-220
20 02673245 BNCD-P=1.25-K-16-220
21 02673223 BNCD-P=1.25-K-18-90
22 02124845 BNCD-P=1.25-K-18-150
23 02896778 CHASSIS
24 22355334 FOOT MKS
25 02896767 BOTTOM COVER
26 02896801 CDRW COVER
27 02904778 HDD SIDE CUSHION
28 02904745 HDD BUSH VB-1209-55
29 02904756 HDD COLLAR
30 02904767 HDD FRONT CUSHION
31 02896823 HDD HOLDER R
32 02896812 HDD HOLDER L
33 02897167 HDD MAXTOR 541DX 2B 020HI
34 02904623 WIRING HDD IDE
35 02900412 WIRING HDD POWER
36 02899445 INSULATING SHEET CDRW
37 72017823 CDI-BR-1 PCB ASSY
38 02899434 DD HOLDER CDRW STOP
39 02902156 WIRING IDE
40 02899401 DD HOLDER CDRW L
41 02899412 DD HOLDER CDRW R
42 01016223 FOOT 01016223
43 02782990 ATAPI CD-RW DRIVE UJDA340
44 72015301 MAIN BOARD ASSY
45 ******** ANALOG BOARD ASSY (on 72015312 SW SHEET ASSY)
46 02124845 BNCD-P=1.25-K-18-150
47 01340412 P R-KNOB SF-A BLK/LCG
48 ******** +5V POWER BOARD ASSY (on 72015312 SW SHEET ASSY)
49 22365714 CORD HOOK
50 02896834 INSULATING SHEET MAIN
51 02896956 WIRING 5V POWER
52 02903223 RIBBON CABLE JWFV 2X70-P2.0
53 02896978 WIRING 2 LCD
No. Parts Code Parts Name
A 40011278 SCREW 3x8 BINDING TAPTITE P ZC
B 40457245 WASHER M3x12x1 ZC
C 40012534 SCREW 3x6 BINDING TAPTITE S BZC
D 40011312 SCREW 3x8 BINDING TAPTITE P BZC
E 40011490 SCREW M3x6 PAN HEAD W/SW+PW BZC
F 40015956 SCREW 3x12 BINDING TAPTITE S BZC
G 40012512 SCREW 3x6 BINDING TAPTITE S ZC
H 40233012 SCREW 2.6x8 BINDING TAPTITE P BZC
I 40019134 SCREW M4x8 BINDING TAPTITE S W/INTERNAL TOOTH WASHER BZC
J 40019123 SCREW 3x8 BINDING TAPTITE S BZC
K 40450367 SCREW 6-32UNC 1008SR/KM003
L 40233978 SCREW M2x8 PAN HEAD W/SW+PW ZC
M 40455867 SCREW 2x2.5 BINDING MACHINE ZC

10
MAY.2002
PARTS LIST
fig.part1e
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)
CASING Q'ty
# 02896756 TOP CASE 1
# 02896801 CDRW COVER 1
# 02896767 BOTTOM COVER 1
# 02896789 DISPLAY COVER 1
CHASSIS
# 02896778 CHASSIS 1
# 02896812 HDD HOLDER L 1
# 02896823 HDD HOLDER R 1
# 02899401 DD HOLDER CDRW L BR-1180CD ONLY 1
# 02899412 DD HOLDER CDRW R BR-1180CD ONLY 1
# 02899434 DD HOLDER CDRW STOP BR-1180CD ONLY 1
KNOB, BUTTON
02013090 F C-KEYTOP MX1H CLR 12
00900145 D S-KEYTOP SD1H BLK 6
00900156 D S-KEYTOP SD2H BLK 2
00900167 D S-KEYTOP SD3H BLK 1
00900189 D S-KEYTOP SX1H BLK 2
00900190 D S-KEYTOP SX2H BLK 2
00904245 D S-KEYTOP SX3H BLK 1
00904256 D S-KEYTOP SX4H BLK 1
01234090 D T-KEYTOP MX4B BLK 1
01670512 F C-KEYTOP SX1H BLK 2
01783945 N S-KEYTOP MD3H 1
02011456 Y S-KEYTOP SX1H BLK 1
02123467 F C-KEYTOP MX1H BLK 1
22495271 DS-KEYTOP MX4H BLK 249-271 1
22495277 D S-KEYTOP MD1H BLK 249-277(W/WINDOW) 1
02457512 J R-KNOB SFA BLK/LCG 3
01340412 P R-KNOB SF-A BLK/LCG 1
22485303 D R-KNOB(ALPHA-DIAL) L BLK 248-303 1
01902289 U S-KNOB M BLK LCG 11
SWITCH
01340290 EVQ11A H=5.0 TACT SWITCH SW1,SW2,SW3,SW4,SW5,SW6,SW7,SW8,SW9,S
W10,SW11,SW12,SW13,SW14,SW15,SW16,SW17,
SW18,SW19,SW20,SW21,SW22,SW23,SW24,SW2
5,SW26,SW27,SW28,SW29,SW30,SW31,SW32,SW
33,SW34,SW35,SW36,SW37,SW38,SW39,SW40,S
W41,SW42,SW43,SW44,SW45,SW46,SW47,SW48,
SW49,SW50,SW51,SW52,SW53,SW54 on SWB
54
JACK, EXT TERMINAL
13429825 YKF51-5054 2PZ MIDI CONNECTOR JK9 on MB 1
00569278 LGR4609-7100 6.5MM JACK JK1 on ANB. JK7,10,11 on MB 4
# 02900312 HEC0470-01-640 DC JACK JK8 on MB 1
01239890 NC3FAH2-0 XLR JACK JK2,JK4 on ANB 2
# 02900478 YKC21-3282 RCA(PIN JACK) JK5 on ANB 1
13449258 HLJ4306-01-3080 6.5MM JACK JK3,JK6 on ANB. 2
DISPLAY UNIT
17041159 F-51320GNY-LY-AA W/TAPE LCD 1
NOTE: Replacement F-51320GNY-LY-AA should be made on a unit base.