Re: [drakelist] R4C +B Voltage

Greg [EMAIL PROTECTED] made an utterance to the drakelist gang -- Hello My R4C has developed a problem. The +B voltage that should be originally +150V is only +130V. The capacity of the electrolytic capacitor C163 decreases??

[drakelist] R4C +B Voltage

Peter Hoon [EMAIL PROTECTED] made an utterance to the drakelist gang -- Ishii, In my point 6 in last message, be sure R4C is unplugged from power mains and turned off. Peter

Re: [drakelist] R4C +B Voltage

Ron Wagner [EMAIL PROTECTED] made an utterance to the drakelist gang -- Ishii, I see others tell you to parallel a cap across C163 for a test. I see using a scope etc too. If you are like me, somewhat test equipment poor,

Re: [drakelist] R4C +B voltage

[EMAIL PROTECTED] made an utterance to the drakelist gang -- Thank you. I got a lot of suggestions a lot. I am sorry, those suggestions have not been tested yet. How many volts is the AC output voltage of transformer? There

Re: [drakelist] R4C +B Voltage

Jim Shorney [EMAIL PROTECTED] made an utterance to the drakelist gang -- On Sat, 24 Dec 2005 07:09:05 -0500 (EST), Ron Wagner wrote: you can use a 10uf or so capacitor rated for 200 volts in parallel with a DVM (or analog volt

RE: [drakelist] R4C +B Voltage

PROTECTED] Sent: Saturday, December 24, 2005 2:22 AM To: drakelist@www.zerobeat.net Subject: [drakelist] R4C +B Voltage [EMAIL PROTECTED] made an utterance to the drakelist gang -- Hello My R4C has developed a problem. The +B voltage

RE: [drakelist] R4C +B Voltage

Jim Shorney [EMAIL PROTECTED] made an utterance to the drakelist gang -- On Sat, 24 Dec 2005 10:22:43 -0800, W7RY wrote: No. To measure ripple you simply measure across the filter capacitor with a DVM set to the AC position.

Re: [drakelist] R4C +B Voltage

Jim Shorney [EMAIL PROTECTED] made an utterance to the drakelist gang -- On Sat, 24 Dec 2005 13:02:32 -0500 (EST), Ron Wagner wrote: Yes I mean series. Brain was not in gear this morning. That seems to be going around. I