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J
j69shep
Junior Member
·
From
Scottsdale, AZ
Joined
Apr 24, 2025
Last seen
Today at 10:18 AM
Posts
19
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J
j69shep
replied to the thread
Motorola Reverb
.
Typical wiring of a delco reverb to speakers through a dash switch. Motorola reverb is almost identical circuit wise so it would work in...
May 5, 2025
J
j69shep
replied to the thread
Motorola Reverb
.
You can use the volume control on the radio to vary the sound. Typically reverb goes to the rear speaker. The switch just routes the...
May 5, 2025
J
j69shep
replied to the thread
Motorola Reverb
.
Turbo looking at your reverb from the 4 pin connector side it connects like this: If you want to bypass the transducer (reverb spring)...
May 4, 2025
J
j69shep
replied to the thread
AM/FM Radio
.
I find them at swap meets. Typically they have one bad output channel which affects 2 speakers. Most have either the AM or the FM...
May 3, 2025
J
j69shep
replied to the thread
AM/FM Radio
.
Okay sounds good. Can I ask what this is going into? I'm not sure you need the transformer it's likely just used of coupling anyway. The...
May 3, 2025
J
j69shep
replied to the thread
AM/FM Radio
.
Upon further examination that’s a Motorola reverb. I don’t have a schematic for it. I’d need to get a closer look at the inside of the...
May 3, 2025
J
j69shep
replied to the thread
AM/FM Radio
.
Yes that’s the multiplexer. I’ll see if I have anything that explains your reverb connections
May 2, 2025
J
j69shep
replied to the thread
AM/FM Radio
.
This looks like a delco reverb. There should be a 3 pin plug on one end. Signal input is the top pin, audio out is the middle, and 12...
May 2, 2025
J
j69shep
replied to the thread
Connect phone to factory AM radio
.
I add Bluetooth capabilities to square body delco 2700 radios. AM or AMFM. I use the middle preset to turn on and off the Bluetooth...
May 2, 2025
J
j69shep
replied to the thread
AM/FM Radio
.
Yes, I’ve fixed a lot of those. Typical issues are leaky power supply caps and bad pre amp or output stage transistors. Most were found...
May 2, 2025
J
j69shep
replied to the thread
AM/FM Radio
.
I have no problem following the rules. I'm a rule follower from way back. I mostly do repairs anyway and typically people reach out to...
May 2, 2025
J
j69shep
replied to the thread
whats every body using.. looking for a new stereo head unit
.
By factory harness are you referring to the 3 plug set that plug into the back of the radio? If so I have a set and I have the radio too...
May 2, 2025
J
j69shep
replied to the thread
AM/FM Radio
.
May 2, 2025
J
j69shep
replied to the thread
Radio question
.
That is a Delco ETR radio. Electronically tuned radio. The segment driver for the displays often fail and you lose part or all of the...
Apr 25, 2025
J
j69shep
replied to the thread
whats every body using.. looking for a new stereo head unit
.
Keep it stock. Send your radio to me and I''ll fix it and add one button bluetooth. The Delco 2700 is a fine radio with plenty of power...
Apr 24, 2025
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