So what I have: output on th board and RCA -- R/L hot and ground zero resistance, shortened. Volume pot central tap R/L -- zero. The balance does not change anything.
gns normal , but hots not
it seems culprit is in selector
pics , pretty please .
macro , external light , no flash
it seems culprit is in selector
pics , pretty please .
macro , external light , no flash
So, I've checked cleaned and reassembled all the switches -- they look to be ok. It does not help :-(! It looks like this shortening between grnd ant hots (r,l,g -- all connected) occurs in the "end" inside or around this green box (coil) see photo attached. If you measure connectivity on rec outs -- everything good. What is inside this green coil can it cause the problem?
An externally hosted image should be here but it was not working when we last tested it.
that's simple and dumb relay
according to my schmtcs , that's muting relay - common for both channels
RLY1
according to my schmtcs , that's muting relay - common for both channels
RLY1
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So, can it be there, can find a replacement? It is shortened from the output rca's to after those two resistors on the photo.
just desolder it and test without
be careful with powering up - first pre , then power amp
probably culprit isn't in relay itself , but in traces around/beneath
be careful with powering up - first pre , then power amp
probably culprit isn't in relay itself , but in traces around/beneath
Thanks I'll do it. Maybe there is something wrong with it. The pre turns on with a big "pup" sound.
Yep, it was a relay. Removed it and have the problem gone, but sure need a replacement. Can you please suggest me a replacement which is available on market? Thanks!
P.s. I hate these switches in sl-10, how mr Pass could approve them for usage? 🙂
P.s. I hate these switches in sl-10, how mr Pass could approve them for usage? 🙂
dunno situation on your market
pic with some measures will help
you can also search locally for Takamisawa relays
quality isn't critical - it's there just as mute part
pic with some measures will help
you can also search locally for Takamisawa relays
quality isn't critical - it's there just as mute part
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
(These are metric)
I am certain someone will post a preferred supplier, but in the meantime....Try "midtex 190-22c100". I got a number of hits.
such as
TE Connectivity/Midtex Inventory by Distributor: Part 19022C100
such as
TE Connectivity/Midtex Inventory by Distributor: Part 19022C100
yours are DPDT
either these 5pcs TAKAMISAWA NA24W-K Relay DPDT 2C 24VDC Coil JAPAN | eBay
or these TAKAMISAWA RY24W-K 24V DPDT Signal Relay, For Audio, x4 | eBay
you have pdf linked , so check
either these 5pcs TAKAMISAWA NA24W-K Relay DPDT 2C 24VDC Coil JAPAN | eBay
or these TAKAMISAWA RY24W-K 24V DPDT Signal Relay, For Audio, x4 | eBay
you have pdf linked , so check
without altering line stage gain , only thing you can do is to insert L Pad attenuator cells in these two lines
easy to do ditto on RCA connectors inside
desolder hot wire , insert 10K resistor in series , from meeting point of resistor and wire put another 10K to gnd (ditto on RCA gnd lug)
that will give you -6db (half loud)
do the same on both channels , for all inputs you want
easy to do ditto on RCA connectors inside
desolder hot wire , insert 10K resistor in series , from meeting point of resistor and wire put another 10K to gnd (ditto on RCA gnd lug)
that will give you -6db (half loud)
do the same on both channels , for all inputs you want
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