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Genius TVB-S201 PRO h. Check X2 Pin 3,U5 Pin 62,U1 Pin 41 OSC Signal, Service Manual, Version

Models: TVB-S201 PRO

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h. Check X2 Pin 3,U5 Pin 62,U1 Pin 41 OSC Signal

Service Manual

h. Check X2 Pin 3,U5 Pin 62,U1 Pin 41 OSC Signal

U1 PIN41

U5 PIN62

Version 1.0

Page 11

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Genius TVB-S201 PRO h. Check X2 Pin 3,U5 Pin 62,U1 Pin 41 OSC Signal, Service Manual, U1 PIN41 U5 PIN62, Version, Page

Contents

Service Manual TVB-S201 PROTable of Contents Block DiagramTesting Procedures INTRODUCTIONc. Block Diagram Chapter 1. INTRODUCTIONa. Hardware b. SoftwareChapter 2. Testing Procedures a. Testing flow chartVersion PageService Manual A T Check X1 X’TAL signal T Check OSC signal TCheck Y301 X’TAL signal T Check U1 CLK signal T END REPLACE X1,U22 REPLACE X2,U5,U1b. Check VCC +5V Service ManualL34 PIN1 Versionc. Check REG2 Pin 2 Signal Service ManualREG2.PIN Versiond. Check REG5 Pin 2 Signal Service ManualREG5 PIN2 Versione. Check REG3 Pin 2 Signal Service ManualREG3 PIN2 Versionf. Check REG4 Pin 2 Signal Service ManualREG4 PIN2 Versiong. Check X1,U22 Pin 26 X’TAL Signal U22 PIN26Version Pageh. Check X2 Pin 3,U5 Pin 62,U1 Pin 41 OSC Signal Service ManualU1 PIN41 U5 PIN62 Versioni. Check Y301 X’TAL Signal Service ManualC322 PIN1 Versionj. Check U1 CLKSAA Signal Service ManualU1 PIN58 U5 PIN66 Versionk. Check U1 RAMCLK Signal Service ManualU1 PIN136 VersionTroubleshooting Guide ChapterChapter 4. Removal and Replacement Chapter 6. Tools Parts listChapter Description