Parts List - Roland RS-70 Service Notes

May 2003

PARTS LIST

fig.part1e
SAFETY PRECAUTIONS:
The parts marked have
safety-related characteristics. Use
only listed parts for replacement.
NOTE: The parts marked # are new. (initial parts)
MAIN BOARD ASSY=MB, PWB PANEL L ASSY=PAL, PWB PANEL R ASSY=PAR, PWB PS ASSY=PS
CASING
# 03235656
# 03231856
02568790
02453290
02453301
# 03231867
CHASSIS
# 03231845
02455956
02453323
02453334
# 03236689
KNOB, BUTTON
12499175
02452912
SWITCH
02891789
01676512
JACK, EXT TERMINAL
13429676
02781101
00569278
13449711
DISPLAY UNIT
02453145
NOTE: Replacement RCM2072M-A should be made on a unit base.
DISK DRIVE UNIT
# 03231689
NOTE: Replacement JU-226A033FC (1/2 INCH HEIGHT) should be made on a unit base.
KEYBOARD ASSY
# 72341001
NOTE: See 'KEYBOARD PARTS LIST' for details.
PCB ASSY
# 72237412
NOTE: 'MAIN BOARD ASSY' includes the following parts.
# 03236101
02014090
12199584
8
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
Ex. 10
15
Failure to completely fill the above items with correct number and description will result in delayed or even
undelivered replacement.
BOTTOM CASE
DISPLAY COVER
FDD ESCT
SIDE PANEL L
SIDE PANEL R
TOP PANEL
FDD HOLDER
PANEL HOLDER
SIDE HOLDER L
SIDE HOLDER R
CHANNEL
G S-BUTTON
J R-KNOB
TACT SWITCH
PUSH SWITCH
MIDI CONNECTOR
USB CONNECTOR
6.5MM JACK
AC ADAPTOR JACK
RCM2072M-A
JU-226A033FC (1/2 INCH HEIGHT)
SK-9A61-A
MAIN BOARD ASSY
WIRING
HEATSINK
GROUNDING TERMINAL
DESCRIPTION
22575241 Sharp Key
2247017300 Knob (orange)
S1H BLK 249-175
SF-A BLK/LCG
SKRGADD010 H=5.0
SDKLA1-B
YKF51-5048 (TWIN)
YKF45-0020
LGR4609-7100
HEC-0470-01-630
LCD
FDD
KEYBOARD ASSY
8X170-P2.5-XHP-SCN-R
K217 H25
M1698
MODEL NUMBER
C-20/50
DAC-15D
SW29,SW33,SW32,SW31,SW30,SW28,SW27
,SW26,SW34,SW24,SW23,SW22,SW21,SW2
0,SW25,SW42,SW38,SW39,SW50,SW41,SW
35,SW44,SW45,SW46,SW47,SW48,SW49,S
W37,SW40 on PAL,
SW19,SW18,SW17,SW16,SW15,SW14,SW13
,SW12,SW11,SW10,SW9,SW8,SW7,SW6,SW
5,SW2,SW3,SW4 on PAR
SW1 on PS
JK1 on MB
JK7 on MB
JK3,JK2,JK4,JK5,JK6 on MB
JK1 on PS
IC9 on PAL
CN8 on MB
HS1 on MB
TER1,TER2,TER3 on MB ,TER2,TER1 on PS
1
1
1
1
1
1
1
2
1
1
1
1
6
29
+18
1
1
1
5
1
1
1
1
1
1
1
3