JBL 6810, Руководство по обслуживанию на месте

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Subject CONTENT Page
Service and Safety Precautions 3
Introduction
Using the Troubleshooting Charts 3
Non-Serviceable Adjustments 3
The Two Ground System 4
Isolation Protection 4
TV System Overview 4
Adjusting the New CRT 4
TS10P Tuning System Block Diagram 5
6810 Signal Row Block Diagram 6
Electro/Mechanical Focusing Procedure 7
Adjustment Procedures 7
Nonserviceable Areas 7
Horizontal Oscillator 7
AGC 7
Vertical Height 7
Computer Text Centering 7
White Balance/Gray Scale Tracking 8
Video Processor Panel 8
Luminance Peaking Control 8
Troubleshooting the Chassis 8
Power Supply Panel 9
Deflection Panel 9
All Band Tuner 10
TS10 Tuner Interface Panel 10
TS10P Controller 11
Audio/Video Input/Output Module 11
Stereo/SAP Decoder Module 11
Sound Processing Module 12
Stereo Power Amplifier 12
Video Processor Panel 13
Comb Filter Module 13
CRT Drive Panels 14
Horizontal Delay Module 14
Convergence Panel 14
Troubleshooting the Chassis
Dead Set - Chart 1 15
No Audio, No Video - Chart 2 15
No Audio - Chart 3 15
No Audio, No Video - Chart 4 16
No Vertical Deflection - Chart 5 16
Picture Rolls - Chart 6 16
Set Shuts Down - Chart 7 17
Tuner Voltages - Chart 8 17
One Color Missing - Chart 9 17
Color Band At Bottom Of Picture - Chart 10 18
Set Does Not Converge - Chart 11 18
Pincushion Error Top/Bottom And Sides - Chart 12 19