Service Manual
Page 2
... Clock 19 D. Controls...2 C. Adjustment of Plug and Play 19 C. VK-526 CONTROL PANEL AND AUDIO BOARD 13 A. Description ...13 B. Micro-Controller Circuit 19 B. Description ...16 B. 1. LCD Panel Specification 1 B. ADJUSTMENT CONDITIONS 5 A. Features ...7 C. Connector Pin Assignment 8 6. Connector Type 13 E. Display Modes for Inspections 4 2. ADJUSTMENT OF BOARDS 6 A. Connector locations 17 8. Image Engine ( Zoom 19...
... Clock 19 D. Controls...2 C. Adjustment of Plug and Play 19 C. VK-526 CONTROL PANEL AND AUDIO BOARD 13 A. Description ...13 B. Micro-Controller Circuit 19 B. Description ...16 B. 1. LCD Panel Specification 1 B. ADJUSTMENT CONDITIONS 5 A. Features ...7 C. Connector Pin Assignment 8 6. Connector Type 13 E. Display Modes for Inspections 4 2. ADJUSTMENT OF BOARDS 6 A. Connector locations 17 8. Image Engine ( Zoom 19...
Service Manual
Page 5
... Area: Viewing Angles: Display Colors: Power Supply: Power Consumption: Environmental: 15 inch (15" viewable image size): active matrix: thin film transistor (TFT): liquid crystal display (LCD): 0.297 mm dot pitch: R.G.B. ELECTRICAL REQUIREMENTS A. Vertical stripe 200 cd//m2 white luminance, typical: 300:1 contrast ratio, typical 640 x 350: VGA-350 720 x 400: VGA...
... Area: Viewing Angles: Display Colors: Power Supply: Power Consumption: Environmental: 15 inch (15" viewable image size): active matrix: thin film transistor (TFT): liquid crystal display (LCD): 0.297 mm dot pitch: R.G.B. ELECTRICAL REQUIREMENTS A. Vertical stripe 200 cd//m2 white luminance, typical: 300:1 contrast ratio, typical 640 x 350: VGA-350 720 x 400: VGA...
Service Manual
Page 6
... Suspend Pulses No Pulses Off No pulses No pulses Blacking On DC Power off Don't care Don't care Don't care Off Video Circuit On Off LCD On Off Off Off LED Green Yellow Yellow Off 2 Power LED, ( Please refer to OFF. (toggle switch) 7. Function select counter-clockwise. 5. Volume Control. Adjust increase...
... Suspend Pulses No Pulses Off No pulses No pulses Blacking On DC Power off Don't care Don't care Don't care Off Video Circuit On Off LCD On Off Off Off LED Green Yellow Yellow Off 2 Power LED, ( Please refer to OFF. (toggle switch) 7. Function select counter-clockwise. 5. Volume Control. Adjust increase...
Service Manual
Page 11
Connection Method 1. EAR phone Cable 7 Refer to be inspected before adjustments. ADJUSTMENT OF BOARDS Equipment is connected with boards to diagram below. Inverter Cable 5. R.G.B Signal Cable 2. Audio Signal Cable 3. LCD Lamp Cable 8. A. Control Cable 6. Audio Cable 7. 4. DC Power Cable 4.
Connection Method 1. EAR phone Cable 7 Refer to be inspected before adjustments. ADJUSTMENT OF BOARDS Equipment is connected with boards to diagram below. Inverter Cable 5. R.G.B Signal Cable 2. Audio Signal Cable 3. LCD Lamp Cable 8. A. Control Cable 6. Audio Cable 7. 4. DC Power Cable 4.
Service Manual
Page 12
...(Auto-Zoom). • Support VESA DPMS function. • Support DDC2B functions. A new standalone on-chip pattern generator has been incorporated to construct a high display quality LCD monitor. C. Description The VL-531 display control board is design to directly convert the R.G.B signals from VGA Card D-sub port to optimum...
...(Auto-Zoom). • Support VESA DPMS function. • Support DDC2B functions. A new standalone on-chip pattern generator has been incorporated to construct a high display quality LCD monitor. C. Description The VL-531 display control board is design to directly convert the R.G.B signals from VGA Card D-sub port to optimum...
Service Manual
Page 20
... the time in which it continues to operate under the condition: Ta=25±3°C, IL=6.0Ma(ms) and fL=30 KHz until one of LCD module. load Min.
... the time in which it continues to operate under the condition: Ta=25±3°C, IL=6.0Ma(ms) and fL=30 KHz until one of LCD module. load Min.
Service Manual
Page 41
... 351 352 354 DESCRIPTION ADAPTER AC CHASSIS HINGE BRACKET NECK COVER EMI BEZEL ASSEMBLY BEZEL NECK COVER NECK COVER HINGE COVER BACK ASSEMBLY STAND ASSEMBLY LCD MODULE HSD150SX82-C CONNECTOR SET 10P CONNECTOR SET 7P CONNECTOR SET 11P NET WIRE SET CORE KING FPC CS555 VF-531 REV1 PCB CONTROL VL-531...
... 351 352 354 DESCRIPTION ADAPTER AC CHASSIS HINGE BRACKET NECK COVER EMI BEZEL ASSEMBLY BEZEL NECK COVER NECK COVER HINGE COVER BACK ASSEMBLY STAND ASSEMBLY LCD MODULE HSD150SX82-C CONNECTOR SET 10P CONNECTOR SET 7P CONNECTOR SET 11P NET WIRE SET CORE KING FPC CS555 VF-531 REV1 PCB CONTROL VL-531...