Roland EM-2000, Service Notes

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PARTS LIST EM-2000 (117V/230V/230VE/240VA)
SAFETY PRECAUTIONS :
The parts marked ! have
safety-related characteristics.
Use only listed parts for
replacement.
NOTE : The parts marked " # '' are new (Initial Parts).
The parts marked ! have Safety - Related characteristics.
Use only listed parts for replacement.
<< EMI >> : Component for EMC.
N No ottee :: Replacement should be made on a unit basis. No replacements available for individual
parts. Replacement only be a unit.
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.
CONSIDERATION ON PARTS ORDERING
CPU = CPU Board
XPGS = XPGS PRO Board
AB = AUDIO Board
LCB = LEFT CONTROL Board
RCB = RIGHT CONTROL Board
CCB = CENTRAL CONTROL Board
DEB = DEBOUNCE Board
DBB = D.BEAM Board
MIB = MIDI Board
FC7B = FC7 Board
B.LCD B = BOUNCE TO LCD Board
PAB = POWER AMP Board
IB = INVERTER Board
AFT = AFTER TOUCH Board
LB = LEFT CONTACT Board/w Rubber C.
RB = RIGHT CONTACT Board/w Rubber C.
EQB = EQUALIZ. Board
CASING
# 7700414000 VARN+SILK.TOP CABINET EM-2000
# 7700416000 V.+SILK.BOTTOM CABINET EM2000
# 7700411000 VARN.COVER F/LCD UNIT EM2000
# 7700429000 VARN.GUIDE F/FDD+ZIP DRIVER EM2000
# 7700412000 SILKSCREENED PLEXIGLASS EM2000
# K2018117 LCD UNIT PLASTIC BOTTOM EM2000
# K2198103 MUSIC REST EM-2000
22208320 MUSIC SCORE HOLDER
# K2248142 RIGHT LOUDSPEAKER GRILL EM2000
# K2248143 LEFT LOUDSPEAKER GRILL EM2000
# K2148109 SHAPED VARN. BAR EM-2000
CHASSIS
K2248127 PROTECTING BOX COVER F/INVERTER
K2248128 PROTECTING BOX BASE F/INVERTER
KNOB BUTTON
K2478196 BLACK KNOB F/ENCODER E.D.45
K2478197 BLACK KNOB F/ENCODER E.D.18
# K2478262 4-BUTTON GROUP 15X8 (GREY)
# K2478263 4-BUTTON GROUP+DIFF 15X8 (GREY)
# K2478264 UP-DOWN BUTTON F/LCD EM-2000
K247819901 BUTTON W/DIFF 29X8 (BLACK)
K247820001 4-BUTTON GROUP+DIFF. 22X8 (BLACK)
K247820101 4-BUTTON GROUP+DIFF. 15X8 (BLACK)
K247820301 4-BUTTON GROUP 15X8 (BLACK)
K247820401 BUTTON 15X5 (BLACK)
K247820501 2-BUTTON GROUP+DIFF. 15X8 (BLACK)
K247820601 2-BUTTON GROUP 15X8 (BLACK)
22488183 POWER SWITCH KNOB N.001 BLACK
22485192 BLACK KNOB W/WHITE INDICATOR
SWITCH
1312975301 SWITCH EVQ-QSB 05K GR.160 on RCB, CCB, LCB
13129124 SWITCH SDDG3078A POWER
13159187 SLIDE SWITCH SSSS2-22-01 SW2, SW3 on CPU
JACK, SOCKET
13449252 JACK SOCKET YKB 21-5006 JK1 on PHB
13449125 JACK SOCKET HLJ0520-01-110 JK2, JK3 on MIB / JK2=>JK5 on AB
13449126 JACK SOCKET HLJ0520-01-010 JK4 on MIB
13429273 DIN SOCKET 3PZ YKF51-5046 JK5 on MIB
13429648 DIN SOCKET YKF51-5001 JK1 on FC7B
DISPLAY UNIT
N No ottee
#
7700413000 LCD ASSY
DISK DRIVE UNIT
Note J2409104 INTERNAL SCSI ZIP DRIVER 100MB
Note J2409102 FLOPPY D. DRIVER JU-257 A786P
Note : You can use also the FDD JU-257A 166P (J2409101) but before using it, BE CAREFUL AND SET IT as shown in the
E-500 Service Notes (Page 4)
BENDER UNIT
Note 70564101 TURBOLESS PITCH BENDER PBH0201
SPEAKER
K2418117 WOOFER SPEAKER D.90 MM
K2418118 TWEETER SPEAKER W/CABLES
E
KEYBOARD ASSY
# 7700417000 61-KEY KEYBOARD ASSY TP9S-AT
NOTE :
For details, refer to KEYBOARD PARTS LIST (Pag.7)
POWER SUPPLY UNIT
Note # K2458143 SWITCHING POWER SUPPLY SWM-65
ATTENTION : Before connecting the cables to Switching Power Supply SWM-65 (K2458143), see page 10.
PCB ASSY
# 7700401000 AMPLIFIER ASSY EM-2000
7627109000 HEADPHONES ASSY
7698708000 INVERTER ASSY E-500/E-300
# 7700410000 D-BEAM CONTROL PCB ASSY EM2000
# 7700419000 FC-7 CONNECTION ASSY EM-2000
# 7700402000 RIGHT CONTROLS PCB ASSY EM2000
# 7700403000 LEFT CONTROLS PCB ASSY EM-2000
# 7700404000 CENTRAL CONTROLS PCB ASSY EM-2000
# 7700405000 MIDI ASSY EM-2000
# 7700406000 DEBOUNCE PCB ASSY EM-2000
# 7700420000 BOUNCE-TO-AFTERTOUCH ASSY EM-2000
# 7700421000 BOUNCE-TO-LCD ASSY EM-2000
7700102000 XPGS-PRO PCB ASSY G1000/EM2000
# 7700407000 CPU PCB ASSY EM-2000
# 7700408000 AUDIO PCB ASSY EM-2000
# 7700409000 EQ BOARD ASSY EM-2000
7624504000 RIGHT CONTACT PCB ASSY W/RUBBER
7624505000 LEFT CONTACT PCB ASSY W/RUBBER
IC
00900901 INVERTER MODULE CXA-M10AL on IB
15189210 I.C. BA 5218F (OP AMP) IC1, IC4, IC11 on AB
J5259112 I.C. PCM69AU DAC (RED LINE) IC5 on AB
15289402 I.C. TA 78L05F (REGUL.+5V) IC6 on AB
15199904 I.C. M51953 BL (STANDING) IC10, IC12 on AB
15289105 I.C. UPC 4570G (OP AMP) IC3, IC9 on AB / IC1, IC26, IC27 on CPU
00343823 I.C. M60205-0601FP (CUSTOM IC) IC3 on CPU
K525814513 I.C. HD6437034AF20XX FLAT IC4 on CPU (Programmed)
15219183 I.C. M51953 A STANDING (RESET IC) IC5 on CPU
15259701 I.C. 74 HC 00 FLAT CMOS IC6 on CPU
15259885 I.C. TC7S32F CMOS IC7, IC14 on CPU
K5258109 I.C. 74 HC 74 FLAT CMOS IC8 on CPU
7700134000 I.C. ENC6 IC9 CPU G-1000 IC9 on CPU (Programmed)
00129278 I.C. SSC1080 FOB (CUSTOM IC) IC10 on CPU
J5259116 I.C. SED1335F0B (LCD CONTROLLER) IC11 on CPU
J5259110 I.C. HM62256LFP-7T FLAT SRAM IC12 on CPU / IC5, IC8 on XPGS
00788356 I.C. M38881M2-058FP IC13 on CPU
15259884 I.C. TC7S08F MOS CMOS IC15 on CPU / IC12 on XPGS
15199780 I.C. HD63266FP-64A FDC IC16 on CPU
00893356 I.C. NCR53CR92 FLAT IC17 on CPU
00893990 I.C. BH9595FP FLAT IC18 on CPU
K525814310 I.C. ROM K525814310 IC19 on CPU
J5259123 I.C. FLASH E28F016SV-065 IC20 on CPU (Blank)
J5259120 I.C. HM5118160CJ-6 FLAT IC21 on CPU
15259887 I.C. TC7SU04F FLAT CMOS IC22, IC30 on CPU
00232645 I.C. TC7W14F FLAT IC23 on CPU / IC18 on XPGS
J5259001 I.C. 74 HC 04 FLAT CMOS IC24 on CPU
15249111 I.C. TC7WU04 F FLAT CMOS IC25 on CPU / IC14, IC19 on XPGS
# J5259128 I.C. 74 HC 393 FLAT IC28 on CPU
# J5259127 I.C. 74 HC 10 FLAT IC29 on CPU
01233590 I.C. ROM UPD23C32000AGX310 IC1 on XPGS
01233634 I.C. ROM UPD23C32000AGX312 IC2 on XPGS
01233667 I.C. ROM UPD23C32000AGX314 IC3 on XPGS
J5259109 I.C. HD6415108F10 FLAT CPU IC6 on XPGS
00897078 I.C. TC170C200AF-005 CUSTOM IC IC7 on XPGS
01233612 I.C. ROM UPD23C32000AGX311 IC9 on XPGS
01233645 I.C. ROM UPD23C32000AGX313 IC10 on XPGS
00236878 I.C. TC74VHC74F FLAT IC11 on XPGS
15239206 I.C. MB87837PF-G-BND FLAT IC13 on XPGS
J5259111 I.C. MB814800-70PJ DRAM IC15, IC17 on XPGS
00232667 I.C. M38881M2-150GP FLAT IC16 on XPGS
15249104 I.C. TC7S04F FLAT IC20, IC22 on XPGS
15259753 I.C. TC74HC164AFN FLAT IC21 on XPGS
K525814110 I.C. ROM K525814110 IC4 on XPGS
K525814210 I.C. ROM K525814210 IC23 on XPGS
J5159107 I.C. 74 HC574 CMOS IC1 on LCB
J5189102 I.C. TD62593AP DIP IC2 on LCB
15169550RI I.C. 74 HC138 DIP CMOS IC3, IC4, IC5, IC6 on LCB
15189250 I.C. M5218 AL STANDING IC7, IC9 on LCB
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EM-2000 Oct, 1998