Synthfool:Docs:Roland:Service Bulletins

File NameSizeType
AB-1/2 (Countermeasure to repair damage) 48K GIF
CE-300 (Switching Noise) 38K GIF
CE-300 (Click Noise) 46K GIF
Combination Chart of Connection Cables and Equipments:CV-Gate-DCB-MIDI (1) 49K GIF
Combination Chart of Connection Cables and Equipments:CV-Gate-DCB-MIDI (2) 55K GIF
Combination Chart of Connection Cables and Equipments:CV-Gate-DCB-MIDI (3) 50K GIF
Combination Chart of Connection Cables and Equipments:CV-Gate-DCB-MIDI (4) 55K GIF
Combination Chart of Connection Cables and Equipments:CV-Gate-DCB-MIDI (5) 50K GIF
CPM-120 (Matching Speaker) 61K GIF
CR-1000 Noise Problem (1) 41K GIF
CR-1000 Noise Problem (2) 73K GIF
D-50 Modifications (1) 53K GIF
D-50 Modifications (2) 46K GIF
D-50 Modifications (3) 102K GIF
D-50 Modifications (4) 64K GIF
D-50 Summary of Bugs 65K GIF
D-50 PROM Version Up (1) 52K GIF
D-50 PROM Version Up (2) 49K GIF
D-50 MIDI Reverb Doc 1.0 67K GIF
DEP-5 PROM Version Up 47K GIF
DEP-5 Omitted Timing Board 36K GIF
DEP-5 PROM Version Up (2) 37K GIF
DXY-101/DXY-8 Serial Port Interface (1) 48K GIF
DXY-101/DXY-8 Serial Port Interface (2) 35K GIF
GM-70 PROM Version Up 44K GIF
GR-505 Countermeasure For a Noise 50K GIF
HC-2/HCK100 Countermeasure for Hum and Noise 58K GIF
HP-100/EP-50 Fuse Blowout Problem 53K GIF
HP-2000/HP-30 EPROM Version Up 34K GIF
HP-300/HP-400 Oscillation in DC Power Supply Circuit 59K GIF
HP-350/HP-450 Modifications 48K GIF
HP-600/HP-700 Sampler Chip Change 31K GIF
HP-600/HP-700 EPROM Version Up 32K GIF
HP-S Series Software Bugs 39K GIF
JB-1 Intro of New Interface 54K GIF
JC-55 (PD2093A) Speaker Problem 34K GIF
JP-6 Countermeasure for LFO Leakage 57K GIF
JP-6 Countermeasure for LFO Leakage (2) 36K GIF
JP-6 Countermeasure for LFO Leakage (3) 103K GIF
JP-6 Installing MIDI "THRU" Socket & Associated Design Changes 57K GIF
JP-6 Installing MIDI "THRU" Socket & Associated Design Changes (2) 46K GIF
JP-6 Program Change of PROM 2732A-A 70K GIF
JP-6 Variable MIDI Channel PROM (1) 64K GIF
JP-6 Variable MIDI Channel PROM (2) 39K GIF
JP-6 PROM Ver 6.0 57K GIF
JP-6 PROM Version Up (1) 69K GIF
JP-6 PROM Version Up (2) 40K GIF
JP-6 PROM Version Up (3) 22K GIF
JP-6/CR-5000/CR-8000/TR-808 Misoperation of Arpeggio Function 65K GIF
JP-6/CR-5000/CR-8000/TR-808 Arpeggio Connection 65K GIF
JP-6/JX-3P/MD-8 Useage to the Special IC (CPU) 42K GIF
JP-8 About Alteration on Service Note 37K GIF
JP-8 Hum and Sound Leakage 50K GIF
JP-8 Hum and Sound Leakage (2) 76K GIF
JP-8 Hum and Sound Leakage (3) 67K GIF
JU-1 Erasing Memory 39K GIF
JU-2 Film Sheet B Air Bubbles Problem 52K GIF
JU-2 Film Sheet B Air Bubbles Problem (2) 45K GIF
JU-2 Film Sheet B Air Bubbles Problem (3) 27K GIF
JU-2 Reinforcing Bottom Panel 43K GIF
JUNO-60 Modification of Wiring Method 46K GIF
JUNO-106 Countermeasure to Memory Back Up Battery 58K GIF
JUNO-106 Countermeasure to Memory Back Up Battery (2) 59K GIF
JUNO-106/MKS-30/GR-700 IC AIQ-80017 (80017A problem) 38K GIF
JUNO-60/JUNO-6 IC 3R01 Failure 71K GIF
JX-10 PROM Version Up 50K GIF
JX-10 PROM Version Up (2) 31K GIF
JX-10 PROM Version List 39K GIF
JX-10 EPROM Version List 33K GIF
JX-3P Modification of Reset Circuit 51K GIF
JX-8P PROM Version Up 46K GIF
JX-8P/PG-800 Display May Not Follow Actual Tone Color 66K GIF
KS-2000/KS-3000/KS-4500 Holder Change 43K GIF
MB-142/HERCULES Modifications 25K GIF
MC-500 PROM Version Up 31K GIF
MC-500 Save/Load Reliability 30K GIF
MD-8 Program Change of PROM 2732A 40K GIF
MIDI Implementations 28K GIF
MIF/IPC Cable 16K GIF
MKS-30 Chorus Effect 38K GIF
MKS-70 Version List 55K GIF
MKS-70 PROM Version Up 35K GIF
MKS-70/JX-10 Version Up 41K GIF
MKS-80 PROM Version Up 64K GIF
MKS-80 Memory Corruption Problem 42K GIF
MKS-80/MKB-10 Key Mode Conversion Chart (1) 53K GIF
MKS-80/MKB-10 Key Mode Conversion Chart (2) 41K GIF
MKS-80/MKB-10 Key Mode Conversion Chart (3) 26K GIF
MKS-80/MKB-10 Key Mode Conversion Chart (4) 26K GIF
MKS-80/MKB-10 Key Mode Conversion Chart (5) 26K GIF
MRC-500 System Program Version Up to 1.05 54K GIF
MRC-500 Added "All Clear" Function 34K GIF
MSQ-100 PROM Version (1) 60K GIF
MSQ-100 PROM Version (2) 48K GIF
MT-32 EPROM Version List 37K GIF
MT-32 PROM Version Up 35K GIF
Not Sure Which One This Belongs To 35K GIF
OP-8/OC-8/OP-9 Supplemental Information 42K GIF
PD-20 Carton Improvement 49K GIF
PG-1000 CPU Change 38K GIF
PG-1000 Lift of LCD Dust Cover 66K GIF
PR-100 Change Information 45K GIF
PR-100 Version Call 30K GIF
PS-2 Quantizing Noise 48K GIF
RD-1000 Change Information 82K GIF
RD/HP EPROM Version UP 41K GIF
RD-200/RD-250S/RD-300/RD-300S Removal of R122 31K GIF
RRV-10 Countermeasure Fix (1) 65K GIF
RRV-10 Countermeasure Fix (2) 172K GIF
RRV-10 Countermeasure Fix (3) 92K GIF
S-10 EPROM Version List 46K GIF
S-10 Quick Disk Drive Unit (1) 42K GIF
S-10 Quick Disk Drive Unit (2) 36K GIF
S-10 Quick Disk Drive Unit (3) 34K GIF
S-10 Quick Disk Drive Unit (4) 43K GIF
S-10 Quick Disk Drive Unit (5) 27K GIF
S-10 Quick Disk Drive Unit 41K GIF
S-50 Sync Modification 16K GIF
S-50 RGB OUT (Changed Pulse Width of V-SYNC Signal) 45K GIF
S-50RGB OUT (Changed Pulse Width of V-SYNC Signal) p.2 64K GIF
S-50 RGB OUT (Changed Pulse Width of V-SYNC Signal) p.3/a> 123K GIF
S-50 System Version List 48K GIF
S-50 System Version List (2) 38K GIF
S-50 System Version List(3) 19K GIF
S-50 System Version List (4) 21K GIF
S-50 CRT (1) 46K GIF
S-50 CRT (2) 79K GIF
S-50 Changed System Version From 1.05 to 1.06 (1) 43K GIF
S-50 Changed System Version From 1.05 to 1.06 (2) 35K GIF
S-50 System Program Version Up From 1.06 to 1.07 (1) 47K GIF
S-50 System Program Version Up From 1.06 to 1.07 (2) 35K GIF
S-50 System Disk Version Up (1) 46K GIF
S-50 System Disk Version Up (2) 62K GIF
SCC-700 Circuit Modification and PROM Version Change (1) 65K GIF
SCC-700 Circuit Modification and PROM Version Change (2) 62K GIF
SDE-1000 Modification of Input Impedance/Input Dynamic Range/a> 63K GIF
SDE-2500 Resistance Changing 39K GIF
SH-101 Changed Bender Unit 69K GIF
SH-101/JP-6/MKS-80 Selected VCO IC CEM3340 65K GIF
SPA-120/SPA-240 Change of Speaker Terminals 54K GIF
SRV-2000 Changed Factory Preset 41K GIF
TC-4013BP (Toshiba) Changed Function (1) 39K GIF
TC-4013BP(Toshiba) Changed Function (2) 46K GIF
TR-505 Temp Volume Adjusting Problem 38K GIF
TR-505/CR-1000 Noise Problem (1) 49K GIF
TR-505/CR-1000 Noise Problem (2) 48K GIF
TR-626 Aleration of EPROM 49K GIF
TR-707 PROM Version Up 37K GIF
TR-707/TR-727 Fusible Resistor Blowout Problem 47K GIF
TR-909 PROM Version Up 34K GIF
TR-727 Changed Service Information 41K GIF
TU-100 Increasing Sensitivity of Built-In Mic Circuit 61K GIF
VP-70 PROM Version Up 41K GIF
XLR Connection Data 85K GIF
Wiring at XLR(3P) Panel Socket 59K GIF