FT-50R Modification
This mod will reduce the "off" current drain.
Actual layout of PBA may vary depending on revision
Warning: Advanced SMT re-work skills are essential to perform this modification.
Abbreviated procedure;
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Remove Battery & 2 knobs
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Remove NiCad sticker.
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Remove 2 screws & remove keypad.
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Lever up metal back plate (2 tabs either side) & remove from plastic shell.
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Undo & remove nut on Dial/Vol pot.
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Remove 3 screws.
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Carefully separate PBAs.
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Refer to overlay above.
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Replace R2102 with 56k 0603 SMT resistor
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Replace R2103 with 10k 0603 SMT resistor
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Re-assemble as per resverse of above