| Electronics > Repair |
| Call help ... My Advantest R3271 canot boot after I changed all E-CAPs |
| << < (3/5) > >> |
| williamlee:
I cannot find the RIFA, but the universal switching unit seems fine, it generates AC118v almost the same as the input. |
| williamlee:
The circle of red are leaking area, I did test it several times. All new e-cap was been tested by DEREE DE-5000. |
| williamlee:
No schematis is big issue. Advantest should doing something. |
| williamlee:
Some resistors damage near around M51995P. |
| squadchannel:
https://www.seti.net/notebook/volume-11/chap69/R3271_PSU.zip I found a little bit of information. It looks like a block diagram and delivery documents. It shows the secondary side circuit. |
| Navigation |
| Message Index |
| Next page |
| Previous page |