Sign In
Upload
Manuals
Brands
B&K Manuals
Portable Generator
415
B&K 415 Manuals
Manuals and User Guides for B&K 415. We have
1
B&K 415 manual available for free PDF download: Instruction Manual
B&K 415 Instruction Manual (107 pages)
Sweep/Marker Generator
Brand:
B&K
| Category:
Portable Generator
| Size: 7 MB
Table of Contents
Introduction
5
Table of Contents
6
List of Illustrations
7
Specifications
9
Television Signals and Receiver Functions
12
Television Signal Processing
12
The Transmitted Television Signal
12
2.2 the Television Receiver
16
Typical Television Receiver Block Diagrams
16
Television Receiver Tuned Circuits
18
Stagger-Tuned Circuits
18
Trap Frequency Circuits
18
Importance of Tuning Slug Location in Tuned Circuits
19
Use of Overcoupling in Tuned Circuits
19
Sweep Alignment
20
Importance of Sweep Alignment
20
Sweep Alignment Methods
22
Functional Description of the Model 415 Circuits
25
Model 415 Sweep/Marker Generator Block Diagram
25
Sweep Circuits
25
44 Mhz SWEEP OSCILLATOR and 1-FMARKER SYSTEM
25
3.2.1 44 Mhz SWEEP OSCILLATOR
25
3.2.2 1-F Marker Oscillators
25
3.2.3 External Marker Input
25
3.2.4 100 Khz MARKERS
25
Marker Detector and Amplifiers
25
Pattern Amplifiers
26
Pix Oscillator and Chroma Function
27
Channel 4 and Channel 10 Mixing Oscillators Q301 and Q303
27
Video Sweep Amplifier Q401
28
Marker Frequency Relationships
28
Mhz CIRCUJTRY
29
Power Supplies and Bias Supplies
29
Introduction to Television Alignment Using the Model
30
Matching the Model 415 to the Receiver
30
General Alignment Information
30
Video Sweep Alignment of Chroma Circuits
30
1-F and Chroma Alignment Checks
30
Prealignment of Traps and Tuned Circuits Using Marker Frequencies
30
Overall Receiver Alignment Check
30
Video
30
If Position
32
Mkr
34
Mod Mkr
37
Channel 4
39
Channel 10
39
Mhz
41
Operating Procedures
43
Generator
43
Controls and Outputs
43
Equipment Interconnection and Set-Up Procedure
45
Use of Model 415 Controls
46
Compensation for Poor Low Frequency Response of the Oscilloscope
48
Television Alignment
49
Using the Customer Option Oscillator
49
Using the Spare Marker Oscillator Asa Variable Frequency Source
49
Television Receiver Alignment Using the Model 415
50
Simplified Procedure for Diagnosing Need for Alignment
50
Analyzing the Response Curves
52
General Alignment Information
54
Localizing Alignment Problems
54
Alignment Methods
55
6.3.2.1 Tuner Link
55
Chroma Alignment
56
I-F Alignment
56
Information
56
Recording Alignment Reference
56
Alignment Touch-Up Procedures
57
Preliminary
57
Trap Adjustments
57
Mixer Injection
58
Chroma Circuit Adjustment
58
Tilt Adjustments, Antenna Injection
58
Complete 1-F and Chroma Alignment Procedure Using the Model
60
Trap Alignment Using Modulated Markers
60
PRE-ALIGNMENT of I-F BANDPASS COILS and TRANSFORMERS (When Specified)
60
TUNER LINK ALIGNMENT (When Specified)
60
Sweep Alignment of the 1-F Stages Using the Model 415
61
Chroma Circuit Alignment
63
Bandpass Amplifier Alignment Using Direct Video Sweep
63
Chroma Alignment Using Signal
63
Injection at the Antenna Terminals of
63
Points
63
Additional Television Alignment Procedures Using the Model 415
65
Tv Sound Alignment
65
Using the Model 415 in Television Sound Alignment
65
Automatic Fine Tuning (Aft)
66
Operation of Aft Circuits
66
Alignment of Aft Circuits
68
Condensed Work Guide
69
Manufacturers' Alignment Procedures Using the Model 415
71
Introduction
71
Alignment of Magnavox Model T933
71
Alignment of the Philco-Ford "S" Line Color Television Receiver
75
Other Uses of the Model 415
80
Alignment of Fm Receivers Using the Model 415
80
10.7 Mhz 1-F ALIGNMENT
80
Checking Fm Receiver Tracking
81
Variable Frequency Generator Calibration
83
Generators
84
Am Broadcast Receiver Tuning and Tracking Checks
84
Additional Uses of the Model 415
84
Model 415 Adjustments and Maintenance
85
Maintenance and Adjustment Procedures
85
Troubleshooting Information and Procedures
85
Interconnecting Cables, Test Leads and Switches
85
Regulated Power Supplies and Bias Supplies
85
Horizontal Sweep Circuits
86
PATTERN AMPLIFIER CIRCUITS (Ql9 and Q20)
86
Marker Detectors and Amplifiers
87
Video If/Rf Attenuator Q306
87
Use of Maintenance Information in Troubleshooting
87
Replacement of Defective Components
87
Internal Adjustment Procedures
88
Marker Oscillator Adjustments
88
Channel 4 Oscillator Adjustment
88
Channel 10 Oscillator Adjustment
88
PIX OSCILLATOR ADJUSTMENT (Bottom Cover of Model 415 Removed)
88
Using the Spare Mkr Oscillator
88
Using the Spare Marker as a
89
Using the Spare Mkr Oscillator Asa Crystal-Controlled Marker Oscillator
89
Variable Frequency Source
89
Adjustment of Sweep Oscillatorv Aractor Bias
90
BALANCING SWEEP OUTPUTS of HORIZONTA,LSWEEP AMPLIFIER Ql4
90
Calibration of the Spare Mkr
90
Frequency Operation
90
Oscillator for Variable
90
Sweep Linearity Adjustment
90
Advertisement
Advertisement
Related Products
B&K Reference 4420
B&K Reference 4430
B&K 4416
B&K 466
B&K E-200D
B&K Categories
Amplifier
Receiver
Test Equipment
Keypad
Controller
More B&K Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL