Description
OEM C4131 Circuit Transistor 15129122 for Roland SJ-540 / SJ-645EX / SJ-655EX / SJ-740 / SJ-745EX / SJ-1045EX / SJ-1000 
C4131 Roland Circuit/Transistor - 15129122
To be used with:
Roland HiFiJet Pro II FJ-540 / FJ-740 Roland SOLJET Pro II Roland SJ-540 / SJ-645 EX / SJ-655 EX / SJ-740 / SJ-745 EX / SJ-1045 EX / SJ-1000 Roland SC-540 / SC-545 EX Roland Versa CAMM SP-300V / SP-540V Roland VP-300I / VP-540I Roland SOLJET PRO III XJ-640 / XJ-740 Roland XC-540 / XC-540W / XC-545MT Roland Versa Art RS-640 Roland FH-740 / RA-640 / RE-640 Roland VS-640 / VS-540 / VS-420 / VS-300 Roland LEC-300 / LEC-300A / LEC-330.
Mimaki JV-22-130 / JV-22-160 Mimaki JV-3-130S / JV-3-130SL / JV-3-160S / JV-3-160SP / JV-3-250SP / JV-3-75SP II / JV-3-130SP II Mimaki JV-4-130 / JV-4 -160 / JV-4-180 Mimaki JV-5-130S / JV-5-160S / JV-5-260S / JV-5-320S / JV-5-320DS Mimaki TX-2-1600 Mimaki TS-5-1600AMF.
Mutoh RJ-8000 / RJ-8100 / RJ-900 / RJ-900X
Mutoh VJ-1204 / VJ-1304 / VJ-1604 / VJ-1618 / VJ-1608 / VJ-1614 / VJ-1624 / VJ-1324..
Remarks: OEM
Tips: Please do not change the parts by yourself if you do not have any related experience and technology,otherwise, you should be liable to all bad results. Step 1-6 is removing step. Step 7-12 is installing step. 
This transistor is used on Roland SC-540 Head Board -W811904020, used on Roland XC-540/XJ-540 Head Board - 6700731100,used onFP-740 Head Board - W700241011. 
Tips: Please do not change the parts by yourself if you do not have any related experience and technology,otherwise, you should be liable to all bad results. Step 1-6 is removing step. Step 7-12 is installing step. 
This transistor is used on Roland SC-540 Head Board -W811904020, used on Roland XC-540/XJ-540 Head Board - 6700731100,used onFP-740 Head Board - W700241011. 
