HP L1706 User Manual

17" LCD Color Monitor HP L1706
1
Service
Service
Service
Horizontal Frequency
30- 83 kHz
TABLE OF CONTENTS
Description Page Description Page
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.
Table Of Contents.......……..............................…........1
Revision List.…........................................……......2
1. Monitor Specification..............................………........3
2. LCD Monitor Description…………………………….......4
3. Operation Instruction…………...............……...........5
3.1. General Instructions...........................…...........5
3.2. Control Button…………….…..............……...............5
3.3 Adjusting the Picture...........................…............6
4. Input/Output Specification............……………............7
4.1. Input Signal Connector............………….................7
4.2. Factory Preset Display Modes......…..................8
4.3. Power Supply Requirements...............................9
5. Panel Specification.....………………..................10
5.1. General Feature…….....………………..................10
5.2. Optical Characteristics………………………………11
5.3 Parameter guide line for CCFL Inverter……………..13
6. Block Diagram……...................…………................15
6.1. Monitor Exploded View…………………....….......15
6.2 Software Flow Chart……………………….……….16
6.3. Electrical Block Diagram……………..….......18
7. Schematic……………......................................20
7.1 Main Board....……….......................................20
7.2 Power Board.….……....................................24
8.PCB Layout..………….......................................26
8.1. Main Board………........................................26
8.2. Power Board….......................................28
8.3. Key Board………............….......................31
9. Maintainability……….......................................32
9.1. Equipments and Tools Requirement..............32
9.2. Trouble Shooting………..............................33
10. White-Balance, Luminance adjustment...39
11. BOM List….....................................................40
12. Different Parts List.........…….……........................52
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

HP L1706 Specifications

General

Plug and Play	Yes
Height adjustment	No
Cable lock slot type	Kensington
Panel mounting interface	100 x 100 mm
HD type	-
Panel type	TFT
Response time	8 ms
Display surface	Matt
Display diagonal	17 \
Display resolution	1280 x 1024 pixels
Display technology	LCD
Vertical scan range	50 - 76 Hz
Horizontal scan range	30 - 83 kHz
Viewing angle, vertical	130 °
Contrast ratio (typical)	500:1
Display number of colors	16.78 million colors
Viewing angle, horizontal	140 °
Display brightness (typical)	300 cd/m²
Supported graphics resolutions	640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 832 x 624, 1024 x 768 (XGA), 1152 x 870
Active display area (W x H)	338 x 270 mm
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	37 W
Power consumption (standby)	2 W
Power consumption (typical)	33 W
HDMI ports quantity	0
Product color	Silver
Country of origin	China
Market positioning	Business
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth (with stand)	203 mm
Height (with stand)	395 mm
Depth (without stand)	64 mm
Width (without stand)	375 mm
Height (without stand)	330 mm
Weight (without stand)	4600 g