RCA 1R81 Need aux schematic

8/5/2011 1:52:03 PMJOhn

Hello Radio lovers i am restoring a vintage Rca 1r81 and need a aux (phono port) schematic please respond asap i need help fast!!

8/5/2011 1:57:53 PMNorm Leal

Hi John

Complete information is here on nostalgiaair:

http://www.nostalgiaair.org/PagesByModel/805/M0014805.pdf

Norm

:Hello Radio lovers i am restoring a vintage Rca 1r81 and need a aux (phono port) schematic please respond asap i need help fast!!
:

8/5/2011 11:37:38 PMJOhn

hello norm but i need the input circuit ONLY i am going to turn the rotted chassis into an amp for a fun project for a science fair and i need just the phono input circuit can you help/direct me where i can get the input schematic]
Thanks,
JOhn

:Hi John
:
: Complete information is here on nostalgiaair:
:
:http://www.nostalgiaair.org/PagesByModel/805/M0014805.pdf
:
:Norm
:
::Hello Radio lovers i am restoring a vintage Rca 1r81 and need a aux (phono port) schematic please respond asap i need help fast!!
::
:
:

8/6/2011 12:34:07 PMEdd

Sir (Big) JO
(little)
hn. . . . .

Here he isssss . . . . . to Saaaaaaave the Daaaaay . . .

In Sir Norm's provided references, on the ADOBE assigned pages of schematics, we see that pages 6 --7--and 9 have no PHONO INPUT JACK marked up on those chassis versions.

Now pages 5 and 8 DO show a PHONO INPUT jack . . . . so what I read between the lines in lacked initial information, is that your particular unit must not be having the phono jack imput capabilities.

I will cover all bases and aspects in the respect of giving you marked up info on ONLY the radios essential circuitry that is needing to be intact to be operational for just that phonograph phase of operationality.

The RED boxed in area is the POWER SUPPLY components and circuitry wiring necessary.

The BLUE boxed in area is the required AUDIO AMPLIFIER circuitry .

Basically . . . the FUCHSIA lines are giving the routing of the PHONO input aspect of the unit, or, if switching should totally be bypassed . . . the PHONO inputs SHIELDED LINE at at AAA needs to get connected to ZZZ.

Hopefully now, this will get you on your way and have the remainder of the weekend for you to do your 'thang . . . . . wit' 'dat vewy-vewy " old " thang.

Scroll waaaaaaaay down to 'de vewy-vewy bottom of this page . . . for your attached Mark-up Schematic.

PEE ESS . . . . .

I also WALK on water . . . . . . but no, wait . . . . . with my progressive Alzheimers onset . . . . I do believe that is . . . that I just PASS a lot of water.

73's de Edd

Le Tech Info:

:hello norm but i need the input circuit ONLY i am going to turn the rotted chassis into an amp for a fun project for a science fair and i need just the phono input circuit can you help/direct me where i can get the input schematic]
:Thanks,
:JOhn
:
:

:
:
::Hi John
::
:: Complete information is here on nostalgiaair:
::
::http://www.nostalgiaair.org/PagesByModel/805/M0014805.pdf
::
::Norm
::
:::Hello Radio lovers i am restoring a vintage Rca 1r81 and need a aux (phono port) schematic please respond asap i need help fast!!
:::
::
::
:
:

8/6/2011 1:09:20 PMHTML got corrupted

Sir (Big) JO (little)hn . . . . .

Here he isssss . . . . . to Saaaaaaave the Daaaaay . . .

In Sir Norm's provided schematic references, on the ADOBE assigned pages of schematics, we see that pages 6 --7--and 9 have no PHONO INPUT JACK being marked up on those particular chassis variants.

Now pages 5 and 8 DO show a PHONO INPUT jack input . . . . so what I read between the lines in lacked initial information, is that your particular unit must NOT be having the phono jack imput capabilities.

I will cover all bases and aspects in the respect of giving you marked up info on ONLY the radios essential circuitry that is needing to be intact to be operational for just that phonograph phase of operationality.

The RED boxed in area is the POWER SUPPLY components and circuitry wiring necessary.

The BLUE boxed in area is the required AUDIO AMPLIFIER circuitry .

Basically . . . the FUCHSIA lines are giving the routing of the PHONO input aspect of the unit, or, if switching should totally be bypassed . . . the PHONO inputs SHIELDED LINE at at AAA needs to get connected to ZZZ.

Hopefully now, this will get you on your way and have the remainder of the weekend for you to do your 'thang . . . . . wit' 'dat vewy-vewy " old " thang.

Scroll waaaaaaaay down to 'de vewy-vewy bottom of this page . . . for your attached Mark-up Schematic.

PEE ESS . . . . .

I also WALK on water . . . . . . but no, wait . . . . . with my progressive Alzheimers onset . . . . I do believe that is . . . that I just PASS a lot of water.
73's de Edd

Le Tech Info:

Hi John

Complete information is here on nostalgiaair:

http://www.nostalgiaair.org/PagesByModel/805/M0014805.ppdf

Norm

Hello Radio lovers i am restoring a vintage Rca 1r81 and need a aux (phono port) schematic please respond asap i need help fast!!

8/6/2011 10:17:26 PMJOhn

:Thank ed now i can make that circuit thank you I NEVEr would"ve been able to do this project without the schematic and norm thanks for leading me to the pages info thanks guys!!
JOhn
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:Sir (Big) JO
:(little)
:hn. . . . .
:
:
:
:
:Here he isssss . . . . . to Saaaaaaave the Daaaaay . . .
:
:
:

:
:
:In Sir Norm's provided references, on the ADOBE assigned pages of schematics, we see that pages 6 --7--and 9 have no PHONO INPUT JACK marked up on those chassis versions.
:
:
:Now pages 5 and 8 DO show a PHONO INPUT jack . . . . so what I read between the lines in lacked initial information, is that your particular unit must not be having the phono jack imput capabilities.
:
:
:I will cover all bases and aspects in the respect of giving you marked up info on ONLY the radios essential circuitry that is needing to be intact to be operational for just that phonograph phase of operationality.
:
:
:The RED boxed in area is the POWER SUPPLY components and circuitry wiring necessary.
:
:
:The BLUE boxed in area is the required AUDIO AMPLIFIER circuitry .
:
:
:Basically . . . the FUCHSIA lines are giving the routing of the PHONO input aspect of the unit, or, if switching should totally be bypassed . . . the PHONO inputs SHIELDED LINE at at AAA needs to get connected to ZZZ.
:
:
:Hopefully now, this will get you on your way and have the remainder of the weekend for you to do your 'thang . . . . . wit' 'dat vewy-vewy " old " thang.
:
:
:Scroll waaaaaaaay down to 'de vewy-vewy bottom of this page . . . for your attached Mark-up Schematic.
:
:
:
:
:
:PEE ESS . . . . .
:
:
:I also WALK on water . . . . . . but no, wait . . . . . with my progressive Alzheimers onset . . . . I do believe that is . . . that I just PASS a lot of water.
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:73's de Edd
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::hello norm but i need the input circuit ONLY i am going to turn the rotted chassis into an amp for a fun project for a science fair and i need just the phono input circuit can you help/direct me where i can get the input schematic]
::Thanks,
::JOhn
::
::
:
::
::
:::Hi John
:::
::: Complete information is here on nostalgiaair:
:::
:::http://www.nostalgiaair.org/PagesByModel/805/M0014805.pdf
:::
:::Norm
:::
::::Hello Radio lovers i am restoring a vintage Rca 1r81 and need a aux (phono port) schematic please respond asap i need help fast!!
::::
:::
:::
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::
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