Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

zentih 7h920 aux jjack
#4

so... i see that now,, i dont have a phono input on my Z and it took me a minute to see that in the diagram you posted, its a slider switch.

here this guy is also agreeing that within the modern smartphone headphone jack there is a left and right speaker signal then deal with the ground & shield as required.
he is agreeing that you join up the modern cable left and right with inline 1kohm resistors on each wire so your smart device interior electronics see's a load to simulate ear buds.

in this vid,, there is an OEM toggle switch so to speak by way of how the radio was designed.
https://www.youtube.com/watch?v=kL94do8x1-g

in my case i hope to find the jack that acts as contacts so when the cable is pulled out, i am in "radio mode", then when the cable is inserted, i am in ipod mode.

there are lots of discussions on isolation transformers as well incase you want an insurance policy against the possibility of a hot chassis.,, this gets into the discussion of earthing vs grounding vs floating chassis etc...

in m case i will mount my jack to a non-conductive surface ,, this way i simply intercept the wire that is tied to my vol control.
what i know is we dont intercept the wiper..........
we intercept what is called the "high side" of the vol control. so i think that means that looking at the front side of the vol control, you would always use the "LEFT" terminal lug.


Messages In This Thread
zentih 7h920 aux jjack - by jcassity - 12-17-2018, 09:59 AM
RE: zentih 7h920 aux jjack - by David - 12-17-2018, 07:23 PM
RE: zentih 7h920 aux jjack - by David - 12-17-2018, 07:40 PM
RE: zentih 7h920 aux jjack - by jcassity - 12-18-2018, 09:39 AM
RE: zentih 7h920 aux jjack - by David - 12-18-2018, 12:37 PM
RE: zentih 7h920 aux jjack - by Arran - 12-19-2018, 06:46 AM
RE: zentih 7h920 aux jjack - by jcassity - 12-19-2018, 07:34 PM
RE: zentih 7h920 aux jjack - by jcassity - 12-19-2018, 07:38 PM
RE: zentih 7h920 aux jjack - by Phlogiston - 12-19-2018, 08:29 PM
RE: zentih 7h920 aux jjack - by David - 12-19-2018, 08:49 PM
RE: zentih 7h920 aux jjack - by jcassity - 12-19-2018, 11:06 PM
RE: zentih 7h920 aux jjack - by David - 12-20-2018, 08:17 AM



Users browsing this thread:
[-]
Recent Posts
Philco 91 Speaker Replacement
The spider is glued on the cone and so is the voice coil. I think you can use a cotton swab dipped in acetone and carefu...RodB — 02:42 PM
Restoring Philco 37-604C
Yes I saw that. If I knew, I'd probably try to arrange for getting it myself. But I have just got one. Which does not m...morzh — 01:44 PM
Philco 38-2 Automatic Tuning
When you push the lever, you are supposed to rotate the disk to the desired station. Then the magnetic tuning will acqu...morzh — 01:42 PM
Philco 38-2 Automatic Tuning
I figure out the muting from another picture that helped. Now I need to know how the automatic tuning works. When I push...dconant — 12:11 PM
Philco 91 Speaker Replacement
How would I go about removing the spider from the cone?dconant — 12:04 PM
Philco 38-2 Automatic Tuning
Hello, I am having trouble getting my automatic tuning to stay unmuted. If I play with the tuning handle I can get it to...dconant — 10:51 AM
Does anyone make photofinish replacements?
Here’s the link to the DIY photofinish section of our site: klondike98 — 09:46 AM
Delco car radio Peko vibrator converstion issues
Hi Richard, Thx for posting the schematic.  As I remember as a kid, these were great performers for the time, likely...MrFixr55 — 08:56 AM
Delco car radio Peko vibrator converstion issues
hello mr Fixr, The Electro  Powersupply that I am powering the radio with has a huge choke plus a 10,000ufd electrolyti...radiorich — 10:58 PM
Delco car radio Peko vibrator converstion issues
How about putting a choke in the power supply? The big cap was likely an attempt to stabilize the DC. Kids who cre...MrFixr55 — 09:19 PM

[-]
Who's Online
There are currently 2761 online users. [Complete List]
» 1 Member(s) | 2760 Guest(s)
Avatar

>