ROLAND R 8

Page 1

MAY, 1989

_ a SERVICE NOTES TABLE OF CONTENTS E )2 Page
SPECIFICATIONS (ififi 1
' ' EXPLODED VIEW \ I
HUMAN RHYTHM COMPOSER First Edition 211' 2
DISASSEMBLING fifigilllfi 2
SPECIFICATIONS PARTS LIST Hey i) x It 3] 4
Memory Capacity ------------------------------------ 32 Preset Rhythm Patterns BLOCK DIAGRAM 7):) y 7. 5
100 User's Programmable Rhythm Patterns CIRCUIT DESCRIPTION @fifigifi 5
Song ------------- 1O (Max.999 measures in total) 2..
Quantize -1/96 JACK BOARD (NEW) 711v 7&9)? ($5) 6, 7
Tempo ~ ----- J: 20 ~ 250 CPU BOARD (NEW) CPU Elf: ($1) 6, 7
Noise Level - ----- Less then ~78 dBm [DIN] (L/MONO OUT) SWITCH BOARD (NEW) 2% 7 92%? 6 7
Tape Sync Out 1 »- P-P o.75v 113kHfl2.08kHz
Current Draw ------- 300mA @+10V BOmA @710v JACK BOARD (OLD) V 1" J 7&15 (IE) 8. 9
PowerConsumptionm 7w CPU BOARD (OLD) CPU 2511')? (I13) 8, 9
Dimensmns --------------- 410(W) x 290(D) x 70(H) mm TEST MODE 7:} IE- I" 10~14
16-1/8 11-7/16 23/4 ln. =
Weight , - --------------------- 3.1kg / 6% 109.502 AJUSTMENT figfifi 15
Accessories >>>>> AC Adaptor (ACH series) AC Adaptor Plug CHANGING INFORMATION §E¥W 16
12449590 (100V), 12449591 (120V) ; i: n
12449592 (220V), 12449593 (240VA) CORRELATION TABLE (PCBs and Parts) saw-:3: nBuumfiEEfifi 17
12449594 (24ov5) IC DATA IC 7- 9 13
26025241: Owner's Manual (DOM) V
26025242: Owners Manual (EXP) +10 G
Options V Sound ROM Card -10V [DC-HOV SOOmA)
Memory Card M~256EID (RAM) -10V 150'
(12569374: Battery CR72016)
DP-Z(Pedal Switch)
FS-5U(Foot Switch)
EVeS/EV»10(Foot Volume)
AC Adaptor LCD Unit Assy LCD Cover Card Holder Pot
_ - -Jack
figigggéfoow (15029482) (22045163) (22200188) RK09K111 10kB HLJ0521-01-110
_ Card Edge Connector (13279895) (13449133)
ACH 120 (120V) (13429213)
(12449591)
(12242925g2gzzow -){lzlfik0521 01 010
ACH-240A (240VA) (13449248)
(12449593)
ACH-240E (240VE) mm
(12449594) LED ) Am 5 I
<1 TLSG-126 m
Pot. . 3 (15029258) M
RS30112AA-10KB ([1 4%,?
(13359341) 0
Knob g
(22485119) 6
0
pm 3 Bottom Cover Socket (MIDI) Inlet
RS30111AA-1OKB ' (i 3 (22025411) MlDl3-NS 3P inlet
(13339475) ' V _ g 3;; 3 (13429168) (13429726)
Knob he) as!) 55ccheécccéfiacacdba»:cl¥ ,
(22485119)
Jack Pin Jack Switch
HLJ4306-01«3080 YKC21-0219 (Ni) SDKWA3
(13449258) (13449625) (13129150)
- I Key Pad Cover Button
Switch Switch Bottom Cover (22025415) Jack TK-g05 éblack)
Top Case EVQ_33305K EVQ.33305K (22025411) Key Pad Assy HLJ0521-01-110 (12 792 5)
(22025929) (13129743) (13129743) Rubber Foot (22925654) (13449133)
Key top A Key top B SJ-5012 Key Top C
(22495212) (22495213) (12359137) (22495214)
@Roland Printed in Japan-Al-2 (CR) 1