Service Manual
Page 1
SERVICE MANUAL (without price) 15" TFT LCD POS Terminal QT-8000 (EX-820) NOV. 2004 INDEX QT-8000
SERVICE MANUAL (without price) 15" TFT LCD POS Terminal QT-8000 (EX-820) NOV. 2004 INDEX QT-8000
Service Manual
Page 2
OPTION ...7 2. DISASSEMBLY ...8 3. SYSTEM INSTALLATION 23 5-1. VGA ...25 5-7. ETHERNET ...25 5-8. KEYBOARD ...25 5-9. INSPECTION OF RTC 51 7. CIRCUIT EXPLANATIONS 52 7-1. DATA SHEET ...66 9-1. PART LIST ...67 NOTE DO NOT REMOVE OR INSERT A CF CARD WHILE THE POWER IS ON (WHILE THE POWER LED LIGHTS GREEN). EXPLANATION OF PRODUCT 1 1-1. INSTALLATION ...17 4. SERIAL PORTS ...24 5-5. TOUCH SCREEN ...45 5-13. DIAGNOSTIC OPERATION 48 6-1. LCD INSPECTION ...49 6-5. EXPLANATIONS...
OPTION ...7 2. DISASSEMBLY ...8 3. SYSTEM INSTALLATION 23 5-1. VGA ...25 5-7. ETHERNET ...25 5-8. KEYBOARD ...25 5-9. INSPECTION OF RTC 51 7. CIRCUIT EXPLANATIONS 52 7-1. DATA SHEET ...66 9-1. PART LIST ...67 NOTE DO NOT REMOVE OR INSERT A CF CARD WHILE THE POWER IS ON (WHILE THE POWER LED LIGHTS GREEN). EXPLANATION OF PRODUCT 1 1-1. INSTALLATION ...17 4. SERIAL PORTS ...24 5-5. TOUCH SCREEN ...45 5-13. DIAGNOSTIC OPERATION 48 6-1. LCD INSPECTION ...49 6-5. EXPLANATIONS...