Table of Contents
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Specifications . . ...... . ...... ... . .. . .. . . . . . . . ... ... . ... ... . . . . . . . ... ... 2
Introduction ...... .......... . . . . .. . . . . . . . . . . . . .. . . . . . . . . .. . . . . .. . . . . ... 3
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Controls, Connectors and Indicators . . . . . . . . . . . .. . . . . . . .. . . . ... .... . . . . . ... . 8
Operating Instructions . . . .. .. . ... ... ..... .. . . .. .. . .... . . . .. . . ......... .. 1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Factory EEPROM Test Settings . . . . . . . . . . . .... . . . . .. ...... .. . . ... .. .. . . .. 16
Block Diagram .... . .. . . . . . . . . .. . . . . . . . . . .. . . . . . . . .. . . . . . . . . . . . . ... ... . 17
Exploded Mechanical View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Exploded Mechanical View Parts List . . ... . ..... . .... . .. .. . . .. .. . . . ........ 19
Wiring Diagram . . ... .. ... . . ......... . . . .. .. . .. . . . . . . . . .. . . . . . . . . .. ... . 21
Wiring Diagram (Earlier Versions) .. . . . . . . .. .. . . . .. . . . . . . . .. .. . . . . .. . .. . .. . 22
Assembly/Disassembly .. . ... . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . .. . . .. . 23
Alignment Procedures . . . . .. . . . .. . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Schematic Diagrams
Main PCB/Power Amplifier PCB . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Main PCB/Power Amplifier PCB (Earlier Versions) . . . . . . . . . . . . . . . . . . . . .. . .. . 30
Logic PCB/Switch PCB . .. .... . . ... .. . . . . . . .. . . . . . . . .. . . . . . . . . . . . ... . . 31
Board Views
Front PCB (PD-305AB) Component Side . . . . . . . . . . . . . . . . . .. . . . . . . . . . .. . . . 32
Front PCB (PD-305AB) Solder Side . . . .. . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . 32
Switch PCB (PD-306AA) Component Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 32
Main PCB (PD-308BA) Component Side . .... . . . .. . . . .. .. . . . ... . ... ... . . . 33
Main PCB (PD-308BA) Solder Side ........ .... . . .. ... . .. . ... . .... ...... 34
Main PCB (PD-308AA) Component Side (Earlier Version) . . . . . . . . . . . ... . . . . .. 35
Main PCB (PD-308AA) Solder Side (Earlier Version) . . . ... . . . .. . . . . . .. .... . . 36
Logic PCB (PD-304AD) Component Side . . . . .. .. . . . . . . . . . . . . . . . . .. ... . ... 37
Logic PCB (PD-304AD) Solder Side .. . . . . . . . . ... . . . . . .. . . . . . . . . . ... .. . . . 38
Logic PCB (PD-304AC) Component Side (Earlier Version) . . . .. . . .. . . . . . .. . . . 39
Logic PCB (PD-304AC) Solder Side (Earlier Version) . . . . . . . . . . . . . . . . .... .. . 40
Power Amplifier PCB (PD-309AC) Component Location
Power Amplifier PCB (PD-309AC) Chip Location
Power Amplifier PCB (PD-309AB) Component Location (Earlier Version)
Power Amplifier PCB (PD-309AB) Chip Location (Earlier Version) . . . . . . . . . . . . . 44
Power Amplifier PCB (PD-309AA) Component Location (Earlier Version) . . . . . . . . 45
Power Amplifier PCB (PD-309AA) Chip Location (Earlier Version) .. .. .. . . . .... 46
Semiconductor Pinouts
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