12. Step 10 – Repair PSU. Follow the guides shown by others on this site. The PSU is illustrated
below. I have listed the capacitors used and there values. You can check most of the
components with a multimeter. There are several fuses on the board, look at these first.
Secondly – diodes, thirdly, capacitors & resistors. Transistors, coils and voltage inverters last
of all.
Capacitors Required for PSU
Type
Voltage
micro farads
Tolerance
Quantity
KMG
400v
68
20%
1
KY
35v
220
20%
2
KY
6.3v
1000
20%
2
50v
22
20%
1
KNB1560
275vac
0.33
10% C>=0.1 uf
1
PSU model:
FM40A04AAA
Manufacturer:
Asian Power DevicesReassembly reverse order as above. NOTE controls at
foot of screen.
Whilst I'm not an electrical expert, you can email me for larger or original images at
.
Good Luck!
Bob
PSU Left, LCD controller Right
