EasyManua.ls Logo

B&K 415 User Manual

B&K 415
107 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
/Bftf Model 415
.--------·-,-~-·----,
_j
Sweep/Marker Gener tor
A Product of DYNASCAN CORPORATION 1801 West Belle Plaine Chicago, Illinois 130613 _ ,.....,...
PRICE $5.00

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the B&K 415 and is the answer not in the manual?

B&K 415 Specifications

General IconGeneral
BrandB&K
Model415
CategoryPortable Generator
LanguageEnglish

Summary

B&K Model 415 Sweep/Marker Generator

Introduction and Objectives

Explains the purpose and goals of the Model 415 generator.

Specifications

Details technical capabilities and features of the generator.

Accessories Furnished

Lists and illustrates essential components for generator operation.

Television Signal Processing

Television Receiver Block Diagrams

Illustrates the internal structure of typical TV receivers.

Television Receiver Tuned Circuits

Describes the function and importance of tuned circuits in receivers.

Sweep Alignment Methods

Details techniques for using sweep generators for alignment.

Functional Description of Model 415 Circuits

Model 415 Block Diagram

Visual representation of the instrument's internal signal flow.

44 MHz Sweep Oscillator and I-F Marker System

Describes core signal generation components and marker system.

Marker Detectors and Amplifiers

Explains the signal processing for marker generation.

Introduction to Television Receiver Alignment Using the Model 415

General Alignment Information

Provides essential background for TV alignment procedures.

IF Position

Details the specific use of the Model 415 for IF alignment.

MKR Position

Explains how to use the generator for marker-based alignment.

Channel 4 Function

Describes using the Model 415 for Channel 4 RF sweep alignment.

10.7 MHz Function

Outlines the procedure for 10.7 MHz alignment.

Operating Procedures

Controls and Outputs

Describes the front panel controls and their functions.

Equipment Interconnection and Set-up Procedure

Essential steps for connecting the instrument for operation.

Use of Model 415 Controls

General guidelines for operating the instrument's features.

Compensation for Poor Low Frequency Response of the Oscilloscope

Addresses a specific adjustment for accurate waveform display.

Television Receiver Alignment Using the Model 415

Simplified Procedure for Diagnosing Need for Alignment

Helps identify if receiver alignment is necessary.

Analyzing the Response Curves

Explains how to interpret waveforms and identify issues.

General Alignment Information

Provides foundational knowledge for TV alignment procedures.

Alignment Touch-up Procedures

Preliminary

Initial steps before performing touch-up adjustments.

Trap Adjustments

Specific procedure for aligning trap circuits.

I-F Response Tilt Adjustment

Addresses correcting tilt in the IF response curve.

Chroma Circuit Adjustment

Details touch-up procedures for chroma response.

Complete I-F and Chroma Alignment Procedure Using the Model 415

Trap Alignment Using Modulated Markers

Step-by-step guide for trap alignment.

Pre-Alignment of I-F Bandpass Coils and Transformers

Covers initial tuning of critical IF components.

Tuner Link Alignment

Procedure for aligning the tuner link.

Sweep Alignment of the I-F Stages

Detailed steps for IF stage alignment.

Chroma Circuit Alignment

Comprehensive guide for chroma circuit alignment.

Additional Television Alignment Procedures Using the Model 415

TV Sound Alignment

Procedure for aligning the sound section of the receiver.

Automatic Fine Tuning (AFT)

Describes AFT circuit alignment procedures.

Condensed Work Guide

A summarized workflow for using the Model 415.

Manufacturers' Alignment Procedures Using the Model 415

Alignment of Magnavox Model T933

Specific alignment steps for a Magnavox TV.

Other Uses of the Model 415

Alignment of FM Receivers Using the Model 415

Details FM receiver alignment procedures.

Variable Frequency Generator Calibration

Describes calibrating external generators with the Model 415.

Model 415 Adjustments and Maintenance

Troubleshooting Information and Procedures

Guides users on diagnosing and resolving instrument issues.

Replacement of Defective Components

Instructions for replacing internal components.

Internal Adjustment Procedures

Details internal calibration and tuning steps.

B&K Model 415 Parts List

Resistors & Controls

List of resistors and control components.

Capacitors & Trimmers

List of capacitors and trimmer components.

Coils-Chokes-Transformers

List of inductive components.

Diodes & Transistors

List of semiconductor components.

Switches

List of switches used in the instrument.

Crystals

List of crystal frequencies used for markers.

Knobs & Glamor Caps

List of cosmetic and user interface components.

Probes-Cables-Test Leads

List of essential accessories for connecting the instrument.

Miscellaneous

List of other components like cases, fuses, and manual.