Recent content by Macovox

M

My Q1 very hot on WOPL Rev.E

Ok, Thank you Joe.

Macovox
Post #10
Apr 9, 2016
Forum: WOPL Building

M

My Q1 very hot on WOPL Rev.E

Voltage drop by R51, I have 86V across. 70Â°C on Q1 is OK ??? no problem ?

Macovox
Post #7
Apr 9, 2016
Forum: WOPL Building

M

My Q1 very hot on WOPL Rev.E

Q2 is at 50Â°C on the MJE15033 (not on heatskin), V=-15,06V, offset is good (-1mV)

Macovox
Post #3
Apr 9, 2016
Forum: WOPL Building

M

My Q1 very hot on WOPL Rev.E

Hello, I just finish my PL14_20 Control Board Kit Rev. E. My V+ Regulator is good (15,10V) but Q1 (MJE15032G) is very Hot, 70Â°C after 5mn. It is normal ? sorry for my poor English

Macovox
Thread
Apr 9, 2016
Replies: 10
Forum: WOPL Building