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8500 SERIES
Scientific Atlanta 8500 SERIES Manuals
Manuals and User Guides for Scientific Atlanta 8500 SERIES. We have
1
Scientific Atlanta 8500 SERIES manual available for free PDF download: Operator's Manual
Scientific Atlanta 8500 SERIES Operator's Manual (90 pages)
Brand:
Scientific Atlanta
| Category:
Set-top boxes
| Size: 16.23 MB
Table of Contents
Table of Contents
6
Conditions and Corrective Action for Step
10
Paragraph
10
General Description
13
Scope and Purpose of Manu~A.l
13
Associated Documentation
14
Purpose of Equipment
14
Features and Specifications
14
Series 8500 Feature Summary
15
Series 8500 Specifications
15
Physical Description
17
8500 Outline Drawing
17
Functional Description
20
General
20
Basic a Configuration
21
Basic B Configuration
21
Basic C Configa Ration
22
Installation
25
Introduction
25
Unpacking and Inspection
25
General
25
Concealed Loss or Damage
25
Visible Loss or Damage
26
Equipment Inventory
26
Equipment Returns
26
Installation Guidelines
27
Installation Requirements
27
Space and Physical Arrangement
27
Cooling Requirements
27
Cabling
27
Initial Check-Out at Subscriber'shome
28
Subscriber Safeguards
29
Operation
31
Introduction
31
Operation Instructions
31
Set-Top Terminal
31
Remote Control Unit
33
Important Rules for Safe Operation
35
Theory of Operation
36
Introduction
36
Functional Block Description
36
Power Supply 4-L
36
Up/Down Converter
37
Control Board
38
Remote Control Transmitter
38
Descrambler
39
Addressability
39
8500 Functional Block Diagram Showing All Configurations
41
Introduction
42
Factory Repair
42
Field Repair
43
Special Tools and Test Equipment
43
Set-Top Terminal Channel Plan
44
Module Removal and Replacement
45
Introduction
45
Plastic Shield Removal
48
Address Decoder Removal
49
Address Receiver Removal
50
Remote Control Receiver Removal
53
Up/Down Converter Removal
54
Control Board Removal
55
Keypad Circuit Board Removal
58
Power Tranformer Removal
59
Troubleshooting Tb.e Basic a Configuration
61
Conditions and Corrective Action for Step L of
62
Conditions and Corrective Action for Step 5 of Paragraph
64
General Symptom 2: (No. Rf Output, Low Gain, or Distorted Picture.)
66
Conditions and Corrective Action for Step 3 of Paragraph
67
Receptacle.)
68
General Symptom
68
Conditions and Corrective Action for Step 1 of Paragraph
68
General Symptom 5: (Unit's LED Displays Three Digits When Only Two Digits Are Requested by PROM Tiering.)
70
Troubleshooting the Basic B Configuration
70
Conditions and Corrective Action for Step 2 of Paragraph
70
General Symptom 2: (Terminal Has no Rf Output, Low Gain, or Distorted Picture,)
71
Conditions and Corrective Action for Step 2 of Paragraph
71
General Symptom 3: (Terminal will Not Descramble on Certain or All Channels.)
73
Troubleshooting the Basic C Configuration
74
Conditions and Corrective Action for Step 2 of Paragraph
74
Conditions A.nd Corrective Action for Step 2D of Paragraph
75
Conditions and Corrective Action for Step 2 of Paragraph
75
General Symptom 2: (Terminal will Not Authorize, Update, or Receive Addressable Comn1Ands.)
76
Parts List and Drawings
80
Parts List
80
Model)
81
Block Diagram, Basic a Configuration
83
33T056Z
83
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