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Main Electronic Supplies Ltd
4554 Main Street, Vancouver, BC, Canada, V5V 3R5
T: 604-872-0267 / F: 604-872-0268

*Dear Valued Customers*

We would like to inform you that Main Electronic Supplies is now permanently closed.

We are currently in the process of selling off our entire inventory in larger sections.
If interested, please email us at: info@mainelectronics.com

We sincerely thank you for your continued support!

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*INVENTORY UPDATE*

    - Record Player Needles, Cartridges & Accessories (Sold to Innovative Audio)
    - Foam Surrounds (Sold to Innovative Audio)
    - Vacuum Tubes – Modern Stock (Sold)
    - Vacuum Tubes – NOS Stock (Sold)
        - Contact: Michael Charles (www.ebay.ca/usr/tubestubesandmoretubes)
        - Contact: Clark Graham (clarkgraham@gmail.com)
    - Capacitors (Sold)
    - Resistors (Sold)
    - Bulk Wire (Sold)
    - EL Wire (Sold)

   

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Eprom Programming RCA CTC175 thru 177

 

1: Turn set on by Pressing and releasing the Power Button.

2: How to Enter the Service Menu :
A: Press and hold the "MENU" button.
B: Press and release the "POWER" button.
C: Press and release the "VOL+" button.
D: Realease the "MENU" button.
   A parameter number or "P00" should appear on the left side of the TV's
   CRT screen. A currentadjustment value or "V))" should appear on the 
   right side of the display.
3: Press the "VOL+" button until the "V00" is "V76"
   Press the "CH+" button to move to "P01"
You are know set to adjust your first parameter the Horizontal Freqency.
The range of this adjustment is from "V00" to "V63".
Use the "VOL+" and "VOL-" buttons to change "V00" value.

Use the "CH+" button to move to the next parameter you need to adjust.

When you are finished with the set up press the "POWER" button to exit.
Service Adjustment Parameters
Alignment Parameter "P"
Description of Parameter
Value Range
P01 Horiz. Frequency 00 - 63
P02 Horiz Phase 00 - 15
P03 Horiz. Width 00 - 15
P04 Pincussion Amp 00 - 07
P05 Vertical Center 00 - 15
P06 Vertical Height 00 - 31
P07 Red Bias 00 - 127
P08 Green Bias 00 - 127
P09 Blue Bias 00 - 127
P10 Red Drive 00 - 63
P11 Green Drive 00 - 63
P12 Blue Drive 00 - 63
P13 Security Pass #77
     


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*Dear Valued Customers*

We would like to inform you that due in part to the passing of both Phil and Daniel,
the founders of our family business, Main Electronic Supplies is now "Closed."

We are currently looking to sell the whole lot or large sections of our inventory.
If you or anyone you know (including businesses) are interested,
please email us at: info@mainelectronics.com

Once our inventory has found a new home,
we will gladly provide an update below as to where it has moved.

We sincerely thank you for your understanding and continued support since 1971!

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*INVENTORY UPDATE*

- Our stock of both "Record Player Needles, Cartridges & Accessories"
and "Foam Surrounds" have now moved to Innovative Audio!



 
Prices are subject to change without notice.