RE: VECTOR: 6101 problems, progress, next step
"joemagiera" <[email protected]> Tue, 26 Apr 2005 20:35:46 -0500
| Newsgroups | gmane.games.arcade.vector |
|---|---|
| Message-ID | <[email protected]> |
Thanks for the tips so far. On #1, I've been advised that if fuse at F700 is blowing, check/replace Q705 & Q706. Seems straightforward enough...until I look up Q706. The manual shows a picture of the location of Q706 and calls it a 2N3792X. But in the parts list is shows it as a 2N3792. A quick internet search does show both as distinct different transistors. So, any advice on which one is correct for a 6101 monitor? I know I can just use the same type as the one that was in there, but just wondering. Joe > -----Original Message----- > From: [email protected] > [mailto:[email protected]]On Behalf Of joemagiera > Sent: Tuesday, April 26, 2005 10:55 AM > To: [email protected] > Subject: VECTOR: 6101 problems > > > Trying to fix a couple WG6101's. > > WG6101 #1: Running in a Tempest, with known good boardset, power > supply and > transformer giving proper voltages. Blows 3A fuse at F700 within a second > or two at power up. > > WG6101 #2: Running in a Tempest (a different one), with known good > boardset, power supply and transformer giving proper voltages. > Immediately > blows both 5A fuses at F100 & F101. Note, this game was working fine. I > moved it to do some cross testing to the Tempest above. After > moving, I had > no monitor picture. I checked and found F100 & F101 blown. I > replaced them > to see them immediately blow again. But when I checked the original fuses > that were in there, I see they were 6.25A fuses. I got the monitior with > those fuses installed. So I don't know if they just didn't have > some 5A on > hand and sub-ed the closest thing they had (which worked for > several years), > or they intentially upped the fuses because it was blowing the 5A. The > documentation, both in the manual and printed on the boardset call for 5A. > > Any clues/guidance much appreciated. Thanks, > > Joe > [email protected]