Method Of Replacing The Inverter's Power Transistors And Diode Modules - Daikin RXYQ5-48MAY1 Service Manual

Method of Replacing The Inverter's Power Transistors and Diode Modules

 0HWKRG RI 5HSODFLQJ 7KH ,QYHUWHU¶V 3RZHU
7UDQVLVWRUV DQG 'LRGH 0RGXOHV
 0HWKRG RI 5HSODFLQJ 7KH ,QYHUWHU¶V 3RZHU 7UDQVLVWRUV DQG 'LRGH
0RGXOHV
Inverter P.C.Board
Electronic circuit
X10A K2
L1
L2
L3
>'HFLVLRQ DFFRUGLQJ WR FRQWLQXLW\ FKHFN E\ DQDORJ WHVWHU@
322
J1
J2
J3
K2 Fasten Tab
P3 P2
DM
J1
J2
J3
%HIRUH FKHFNLQJ GLVFRQQHFW WKH HOHFWULF ZLULQJ FRQQHFWHG WR WKH SRZHU WUDQVLVWRU DQG GLRGH
PRGXOH
Inverter PC board (A2P)
PC0409
Pin
X11A
P1 N3
U V W
P1 P2 P3
N3
IGBT
U V W
X11A
Si39-407
(V2895)
Appendix