RF Parts Company ~ Galaxy Service Manual

Galaxy Service Manual
• Minimum Order: $25.00 in Parts
• All Books and Manuals are Non-Returnable.

2nd Edition

ARRL Handbook 2004

Table of Contents:
• Transceiver Specifications
• Master Frequency, Channel, & VCO Chart
• Theory of Operation
• Where to Find Parts
• Simplified PLL & Mixing Diagram
• EPT3600 Transceiver Functional Block Diagram
• EPT6900 Transceiver Functional Block Diagram
• Understanding the CD4008 4-Bit Adder
• CD4008 Turth Chart / MC145106 PLL Pin Functions
• Receiver Alignment Procedures
• Transmitter Alignment Procedures
• EPT3600 Alignment Locations
• EPT6900 Alignment Locations
• EPT3600 Parts Layout
• EPT6900 Parts Layout
• EPT3600 Voltage Measurements
• EPT6900 Voltage Measurements
• Active Filter Circuit Diagram
• Semiconductor Pin Diagrams
• RF Amplifier Oscilloscope Photos
• Stage Gain Measurements / RCI-8719 & NJM4558D Pin Functions
• EPT3600 & EPT6900 Circuit Diagrams with enclosed foldout sheets
• EPT0696 Voltages, Alignment & Parts Layouts with enclosed foldout sheets

Main Chassis EPT3600-10A, -11Z, -14B includes:

Alan 87, Cherokee CBS2100, NR100, Connex 3300, 3500, Dirland 3300, 3500, 3600, 3700, 3900, Eagle 2000, Excalibur (base), Excalibur Samurai, Galaxy 11B, Galaxy 2100, Galaxy II, Galaxy DX33, DX44, DX55, DX66, DX73V, DX77, DX88, DX99, Galaxy Melaka, Galaxy Pluto, Galaxy Saturn, Galaxy Sirius, General Lee, Mirage 44, Mirage 6600, Mirage 88, Mirage 9900, Mirage II, Mirage III, Northstar 3000, 4000, 6000, 9000 9500, President Franklin, Super Galaxy, Superstar Grant, Superstar 3300, 3500, 3600, 3900. (May be others.)

Main Ranger chassis EPT6900-10Z includes:

Cobra 148FGTL-DX+, Connex 4400, 4800, Galaxy DX2517, Ranger 99, RCI2960, RCI2980, RCI6300. (May be others.)

Main Ranger chassis EPT0696-10Z includes:

Galaxy DX949, DX959, DX2547, Texas Ranger 396, 399, 696, 699, 900 series. (May be others.)

Also useful for understanding & comparing to main chassis in:

Eagle 5000, Euro 3900, Galaxy 22B, Galaxy 2527, Galaxy Saturn Turbo, Mirage 2950EX, RCI 2950, 2950DX, 2970DX, 2980, 2985DX, 2990DX, 2995DX, 6900, Sommerkamp TS2000DX. (TX & RX circuits nearly identical electrically; main difference is in synthesizer circuit.)

Part #: GSMCBC • Reg. Price: $25.00 • Special Price: $20.00

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