HP D5259A HP Pavilion Desktop PCs - S70 17 inch - (English) Monitor Guide - Page 21

Troubleshooting Before you call an authorized service center, please check if the following items are properly connected. If a nonstandard personal computer or graphics adapter is being used, make sure the pin assignments of the signal input connector and the signal timing meet the specifications detailed previously. PROBLEM No Picture or POWER indicator off. No picture, POWER indicator off, AC cord plugged in, POWER switch on. Image is not centered. No picture, POWER indicator on. CHECKS * AC cord plugged in * POWER switch on * Signal cable connected * Turn off POWER switch, wait at least 30 seconds, turn it back on. * V-CENTERING Control * H-PHASE Control * CONTRAST Control * BRIGHTNESS Control LOCATION Rear Front Rear Front Front Front Front Front 18 S70 Monitor Guide Filename: S70naug.doc Title: S70 Monitor Template: HP-Print.dot Author: WASSER, Inc. Last Saved By: WASSER, Inc. Revision #: 6 Page: 18 of 28 Printed: 05/13/99 11:33 AM