Acer AC 711 Service Manual

Browse online or download pdf Service Manual for Monitor Acer AC 711. Acer AC 711 25 pages. Acer 17" monitor user manual ac 711
Also for Acer AC 711: User Manual (7 pages), Quick Start Manual (7 pages)

Print Page

1. DISPLAY ALIGNMENT .................................................................................. 2

A. TIMING & DISPLAY SIZE ................................................................................................................ 2

B. PICTURE POSITION ....................................................................................................................... 2

C. LINEARITY ..................................................................................................................................... 2

D. ALIGNMENT PROCEDURE ............................................................................................................. 2

E. GEOMETRIC DISTORTION............................................................................................................. 3

F. WHITE BALANCE ALIGNMENT ....................................................................................................... 4

2. CONTROL AND CONNECT LAYOUT .......................................................... 7

A. MAIN PCB ...................................................................................................................................... 8

C. PIN ASSIGNMENT.........................................................................................................................10

3. INTRODUCTION: ......................................................................................... 11

A. POWER SUPPLY ........................................................................................................................... 11

B. DEFLECTION: ............................................................................................................................... 11

C. VIDEO: .......................................................................................................................................... 11

D. DIGITAL CONTROLLOR: ............................................................................................................... 11

4. POWER SUPPLY .........................................................................................12

A. RECTIFIER AND FILTER CKT: ........................................................................................................15

B. FLYBACK AND PWM CKT : ............................................................................................................15

C. SNUBBER CKT: .............................................................................................................................15

D. SYNCHRONIZED CKT: ..................................................................................................................15

E. POWER SAVING CKT: ...................................................................................................................15

F. DEGAUSS CKT: .............................................................................................................................16

G. OVERLOAD PROTECTION CKT: ....................................................................................................16

5. DEFLECTION...............................................................................................14

A. SYNC RPOCESSOR: .....................................................................................................................17

B. HORIZONTAL PROCESSOR..........................................................................................................17

C. VERTICAL OUTPUT ......................................................................................................................17

D. HORIZONTAL OUTPUT STAGE .....................................................................................................17

E. FLYBLACK TRANSFORMER..........................................................................................................17

6. VIDEO AMP. CIRCUIT .................................................................................17

A. VIDEO PRE. AMP. ..........................................................................................................................20

B. VIDEO AMPLIFIER.........................................................................................................................20

7. TROUBLESHOOTING.................................................................................19

A. POWER SUPPLY CHECK ..............................................................................................................22

B. MONITOR CHECK FLOW CHART..................................................................................................23

APPENDIX A: PART LIST .............................................................................23

APPENDIX B: P. C. B. ASSEMBLY ..............................................................73

APPENDIX C: DISPLAY UNIT ASSEMBLY ...............................................108

APPENDIX D: CRT & YOKE ASSEMBLY ..................................................122