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15" LCD Colour Monitor THUNIS TH-P15A

Service
Service AG3S4F/91

Service AG3S4F/92




Horizontal frequencies
30 - 61 kHz

TABLE OF CONTENTS

Description Page
General Product Specification -----------------------------------------------------------------------------------------------2 ~18
Scaler Schematic Diagram -------------------------------------------------------------------------------------------------19 ~22
Scaler Board C.B.A. ----------------------------------------------------------------------------------------------------------23~24
Power Schematic Diagram -------------------------------------------------------------------------------------------------- 25~26
Power Board C.B.A. ---------------------------------------------------------------------------------------------------------- 27~31
Control Schematic Diagram ----------- ------------------------------------------------------------------------------------------32
Control Board C.B.A. -------------------------------------------------------------------------------------------------------------33
Exploded View ---------------------------------------------------------------------------------------------------------------------34
Spareparts list ----------------------------------------------------------------------------------------------------------------------35
Recommended parts list ---------------------------------------------------------------------------------------------------------36
Different Parts List------- ----------------------------------------------------------------------------------------------------------37




SAFETY NOTICE

ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC
EQUIPMENT CONTAINING HIGH VOLTAGES.


CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.



REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES




Published by BCU Monitors Printed in Suzhou Copyright reserved Subject to modification K Oct. 15 2004 GB 3138 106 10433
2 TH-P15A GENERAL PRODUCT SPECIFICATION
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TH-P15A
GENERAL PRODUCT
SPECIFICATION


. ANALOG SIGNAL INPUT

. AUTO PICTURE ADJUSTMENT

. 12 FACTORY PRESET MODES AND 15 USER MODES WHICH CAN BE
RECOVERED TO PRESET MODES

. USER FRIENDLY OSD DISPLAY FOR MODE IDENTIFICATION
/ADJUSTMENT

. DDC2B COMMUNICATION CAPABILITY

. MAX. RESOLUTION 1024 x 768 NON-INTERLACED AT 75 HZ

. 15 COLOR TFT LCD FLAT PANEL

. EASY TILT & FODABLE BASE

. FULL RANGE POWER SUPPLY 90 264 VAC

. CE ENVIRONMENTAL POLICY

. ANTI-GLARE TO REDUCE LIGHT REFLECTION

. POWER MANAGEMENT CAPABILITY

. SOG SYNC SUPPORT




15 inch LCD Monitor
TYPE : AG3S4F/91 8639 000 15911
BRAND : THUNIS
2004-09-17
Tyler Jia 17 590 1
2004-09-17
GENERAL PRODUCT SPECIFICATION(Continued) TH-P15A 3
Go to cover page




CONTENTS

1.0 Foreword

2.0 Product profile
2.1 LCD
2.2 Scanning frequencies
2.3 Video dot rate
2.4 Power input
2.5 Power consumption
2.6 Dimensions
2.7 Weight
2.8 Functions
2.9 Ambient temperature
2.10 Safety and EMI requirements

3.0 Electrical characteristics
3.1 Interface signals
3.1.1 Video
3.1.2 Interface cable
3.2 OSD function control
3.3 Timing requirement
3.3.1 Mode storing capacity
3.3.2 Factory preset timings
3.3.3 Horizontal scanning
3.3.4 Vertical scanning
3.4 Power management
3.5 Display identification

4.0 Visual characteristics
4.1 Test conditions
4.2 Resolution
4.3 Brightness

4.4 Image size
4.4.1 Actual display size
4.5 Brightness uniformity
4.6 White color adjustment




15 inch LCD Monitor
TYPE :AG3S4F/91 8639 000 15911
BRAND :THUNIS
2004-09-17
Tyler Jia 17 590 2
2004-09-17
4 TH-P15A GENERAL PRODUCT SPECIFICATION(Continued)
Go to cover page




5.0 Mechanical characteristics
5.1 Controls
5.2 Unit dimension / weight
5.3 Tilt and swivel base
5.4 Transportation packages
5.4.1 Shipping dimension / weight
5.4.2 Block unit / palletization

6.0 Environmental characteristics
6.1 Susceptibility of display to external environment
6.2 Transportation tests
6.3 Display disturbances from external environment
6.4 Display disturbances to external environment
6.4.1 EMI

7.0 Reliability
7.1 Mean time between failures

8.0 Quality assurance requirements
8.1 Acceptance test

9.0 Serviceability




15 inch LCD Monitor
TYPE : AG3S4F/91 8639 000 15911
BRAND :THUNIS
2004-09-17
Tyler Jia 17 590 3
2004-09-17
5
GENERAL PRODUCT SPECIFICATION(Continued) TH-P15A
Go to cover page




1.0 FOREWORD
This specification describes a 15 XGA multi-scan color TFT
LCD monitor with maximum resolution up to 1024x768/75Hz non-interlaced.

2.0 PRODUCT PROFILE
NEC CI 15 TFT LCD flat panel monitor
Analog interface
Integrated tilt and foldable base

2.1 LCD

Type NR. : QDI panel QDXR01
Dimensions : 321.0(H)*249.0(V)*11.0(D) mm
Pitch ( mm ) : 0.297 x 0.297 mm
Color pixel arrangement : RGB stripe arrangement
Display surface : Anti-glare with hard coating(3H)
Number of color : 6 bits, 262,144 colors
Backlight : CCFL edge-light system
Active area(W x H) : 304.1 x 228.1mm (15.0 Diagonal)
Viewing angle(CR 10) : Vertical 100 degree, Horizontal 120 degree
typical.
Contrast ratio : 400 typical.
Luminance of white : 250 Nits typical.

2.2 Scanning frequencies Hor.: 30 61KHz
Ver.: 56 76 Hz
2.3 Video dot rate : 79 MHz
2.4 Power input : 90 264 Vac, 50/60