Puxing PX-666, Service Manual

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UHF FM TRANSCEIVER
PX- 666
SERVICE MANUAL
------------------CONTENTS--------------------------
INTRODUCTION……………………………………………………2
GENERAL ................................................................................. 2
CIRCUIT DESCRIPTION ........................................................3-8
TECHNICAL SPECIFICATION ............................................. … 9
SOFTWARE FUNCTION SPECIFICATION…………………… 10
SEMICONDUCTOR DATA.............................................……. 1 1
PARTS LIST........................................................................... 12-16
BLOCK DIAGRAM …………………........................................ 17
PCB BOARD……………………………………………………… 18-19
SCHEMATIC DIAGRAM....................................................... 20-22