Tuner Information; Miscellaneous Adjustments - RCA F27730EMJX1 Technical Service Data

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TUNER INFORMATION

TUNER TUNER TUNER TUNER TUNER V V V V V OL OLT T T T T A A A A A GE CHAR OL OL OL GE CHART T T T T GE CHAR GE CHAR GE CHAR
Pin Pin Pin Pin Pin VHF Lo VHF Lo VHF Lo VHF Low Band VHF Lo w Band w Band w Band w Band VHF High Band VHF High Band VHF High Band VHF High Band VHF High Band UHF Band UHF Band UHF Band UHF Band UHF Band
1 (AGC) 5.4V 4.1V 7.9V
2 (+12V) 12.0V 12.0V 12.0V
3 (IF) 11.7V 11.6V 11.7V
4 (+33V) 33.0V 33.0V 33.0V
5 (-12V) -10.0V -10.0V -10.0V
6 (+5V) 5.0V 5.0V 5.0V
7 (SDA) 5.0V 5.0V 5.0V
8 (SCK) 5.0V 5.0V 5.0V
Note: VHF Low Band voltages taken on channel 2.
VHF High Band voltages taken on channel 7.
UHF Band voltages taken on channel 14
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The parts listed here are those not usually available from a well-stocked supply cabinet or bin.
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Where items may be replaced with equivalent parts, several alternates are shown from participating vendors.
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On the parts lists, safety items are marked with a # # # # # to remind you that only exact replacements are recommended for
these items.
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When ordering parts, state the model number, part number, and description.
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Many of these parts are available from your local Sams authorized distributor or the manufacturer of the equipment. Call
Sams for the name of your nearest distributor:
800-428-7267
Or consult the Sams Annual Index for the address of the original equipment manufacturer.
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ticipating
Information on test equipment and replacement parts is listed in these pages for the following participating vendors.
Consult the Sams Annual Index for their current address.
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NTE Electronics, Inc. (NTE)
TUNER TUNER TUNER TUNER TUNER TERMINAL GUIDE TERMINAL GUIDE TERMINAL GUIDE TERMINAL GUIDE TERMINAL GUIDE
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(5)
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endor
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Sencore, Inc.

MISCELLANEOUS ADJUSTMENTS