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Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed 

 
 
 

Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed 

 
 
 

Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed 

 
 
 

Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed 

 
 
 

Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed 

 
 
 

Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed 

 
 
 

Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed 

 
 
 

Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed 

 
 
 

Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed 

 
 
 
 

Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed 

 
 

Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed       Confidential  No Copy / Reproduction Allowed 

Chapter 9 PCB Diagram

9-1 Main Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

9-2 CRT Board  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3 

Chapter 10 Schematic Diagram

10-1 MAIN  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

10-2 POWER AND CRT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2

10-3 JACK  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3

Chapter 11 Operation Instruction & Installation

11-1 Product Features and Functions   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1

Chapter 12 Disassembly & Reassembly

12-1 Overall Disassembly & Reassembly  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1

Chapter 13 Circuit Description

13-1 Overall Block Description  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1

13-2 Partial Block Description  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-2

Chapter 14 Reference Information

14-1 Option Byte  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1

14-2 Technical Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-2

Summary of Contents for CB-21N30G7

Page 1: ...lowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction No ...

Page 2: ...Confidential No Copy Reproduction No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction No Copy Reproduction Allowed Confidential No Copy R...

Page 3: ...tion No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Table of Contents Chapter 1 Precaution 1 1 Safety Precautions 1 1 1 2 Servicing Precautions 1 3 1 3 Static Electricity Precautions 1 4 1 4 Installation Precautions 1 5 Chapter 2 Product...

Page 4: ...y Reproduction No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed...

Page 5: ...l No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction...

Page 6: ...wed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Co...

Page 7: ...duction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confidential No Copy Reproduction Allowed Confid...

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