Related Manuals for Lafayette PETRUSSE
Summary of Contents for Lafayette PETRUSSE
- Page 1 L a fa y e tte PETRUSSE OWNER’S MANUAL 3000 Channels АН-Mode A M /F M /S S B /C W Deluxe Base Station Transceiver Power, with and Roger AC/DC ECHO Веер...
- Page 2 TABLE OF CONTENTS...
-
Page 3: Section 1 Spécification
Section 1 Spécification - 1 -... -
Page 4: Section 2 Installation
Section 2 Installation - 2 -... -
Page 5: Section 3 Operation
Section 3 Operation - 3 -... - Page 6 —4 —...
- Page 7 н ю ш 1МЗ£к, 00 «от tt«QV$ ТJA trt i 1, © © © ® ©...
- Page 8 Operating Procedure To Receive Public Address Operation - 6 -...
-
Page 9: Section 4 Maintenance & Adjustment
Section 4 Maintenance & Adjustment circuit Ü F F E R 1 5 L P F J M H z — Ч0|— I ose TRANSMITTER p i l - HSSB IF SSB IF H — (PROD DÉrh ж — Hflh-Г ose ose H... - Page 10 Alignment Procedure Wattmeter, watt, thermocoupled. А1Л1О Input (АМ/ЛД/&В) - 8 -...
- Page 11 Properiy adjusted transmitter. Unequai tones-Adjust generator Outputs to balance. Excessive modulation - Adjust Final transistor incorrectly bias- RV12 counterclockwise. ed-A djust RV 12. Undermodulation-Adjust RV 12 Similar to A but showing hum- clockwise. Cbeck for proper testing condi tion.
- Page 12 “ 10:...
- Page 13 Frequency/Channel Chart - 1 1 -...
- Page 14 PC Board Layout...
- Page 15 PC Board Layout...
- Page 16 E P T 360010Z Main Board ■14-...
- Page 17 Schematic Diagram - 1 5 -...
- Page 19 Replacement Part List Description Part NO. Description Part NO. Circuit Symbol Circuit Symbol RCU 146814Z Resistor Carbon Carbon RCP 141094Z R3, 86. Resistor R216 ohm MW ohm MW Carbon RCU 148214Z Resistor Carbon RCP 142294Z R 67 Resistor R218 ohm MW 2.2 ohm MW Carbon RCU 141024Z...
- Page 20 Description Description Part NÖ. Part NO. Circuit Symbol Circuit Symbol Resistor Carbon RCU145644Z Capacitor Ceramic CC0500501L R165 PFSL50WV 560K ohm % W Carbon RCU 146844Z C1,49,97,123. Capacitor Ceramic CC05Û1004L Resistor R210 680K ohm ’ / iW PFSL50WV Carbon RCP 121514Z Capacitor Ceramic CC0501504L...
- Page 21 Description Part NO. Description Part NO. Circuit Symbol Circuit Symbol Transistor T2SC00945Q CC0501505A TR3, 4, 5,7, 12, Capacitor Ceramic C25,76. 2SC945AQ/2SC1815 Y 13,14,15.16 1 5 PF 50WV (CH) 23, 31,32, 35 Capacitor Ceramic CC0503305A СЭЗ 37,39,40,48 3 3 PF 50WV (CH) Capacitor Ceramic CC0503904A 49, 52, 53, 54...
- Page 22 Description Part NO. Description Circuit Symbol Circuit Symbol Part NO. EFX8106952 Crystal . 10.695MHz 8 Pole EFCFE107MX Ceramic Filter SFE10.7MX EFCFW455HT Ceramic Filter CFW455HT !C LA6324/LM324 ENSA06324Z ENMI00612Z IC AN612 ENMC45106Z ICMC145106 EN8M00042P IC S042P ENMC14008B IC6, 7. ICMC14008B ENNE01028H IC UPC1028H ENTA07222P IC TA7222AP With...