Problems

Points to be checked

Measures (Remedy)

Reference

pages

 

 

 

 

 

 

 

Wrong picture

Has the picture position or size been

Adjust the picture size (H. SIZE/V. SIZE) or

 

position, wrong

changed?

position (H. POSI./V. POSI.) in “SIZE/POSI.

 

picture size

 

ADJ.” in the SET-UP MENU.

13, 15

 

 

When analog RGB signals are input from

 

 

 

 

 

the computer, perform “AUTO ADJ.” in the

 

 

 

MAIN MENU.

 

 

 

 

 

 

 

For some signals, the picture cannot be

 

 

 

displayed fully in the effective screen area.

—

 

 

There is no sure method to solve this

 

 

 

 

 

problem.

 

 

 

 

 

 

Is the input signal adapted to the monitor’s

Check if the input signal format is

20

 

specification?

acceptable to the monitor.

 

 

 

 

 

 

 

Has the SCAN SIZE button been pressed?

Press the SCAN SIZE button to select

8

 

 

“OVER.”

 

 

 

 

 

 

 

 

Is “ASPECT” in the MAIN MENU set to

Set it to “4:3.”

13

 

“16:9”?

 

 

 

 

 

 

 

 

Some items do not

The items which are not available for the

Change the input or the input signal.

 

appear on the menu.

current input or the current input signal do

 

—

 

not appear on the menu.

 

 

 

 

 

 

The buttons on the

Is “CONTROL LOCK” in the SET-UP

Set it to “OFF.”

16

front panel do not

MENU set to “ON”?

 

 

 

function.

 

 

 

Has the monitor’s setting been changed

Disable the external control.

 

 

 

 

to enable control by the external control

 

17

 

connected to the REMOTE terminal?

 

 

 

 

 

 

Installing the driver

 

Use the driver of the graphic board

 

is required when

 

installed into your computer (the driver is

 

a computer is

 

supplied with the graphic board).

 

connected.

—

Or, set the monitor to the standard display.

—

 

 

• Recommended display setting:

 

 

 

1280 x 1024, 60 Hz (LM-170)

 

 

 

1024 x 768, 60 Hz (LM-150)

 

 

 

 

 

ENGLISH

The following are not malfunctions:

•When a still image is displayed for a long time, it may remains on the screen after the picture changes. This is due to the characteristics of the LCD display and is not malfunction. The remaining picture will disappear after a while.

•The red spots, blue spots and green spots on the panel surface are a normal characteristic of LCD displays, and not a problem. The LCD display is built with very high precision technology, however, be aware that a few pixels may be missing or constantly lit.

The following symptoms are problems only when pictures or sounds are not played back normally:

•A slight electric shock occurs when you touch the monitor.

•The top and/or rear panel of the monitor becomes hot.

•The monitor emits a cracking noise.

•The monitor emits a mechanical noise.

19

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JVC LM-150, LM-170 manual Following are not malfunctions, Picture size
Page 18 Page 20

LM-170, LM-150 specifications

The JVC LM-150 and LM-170 are professional-grade monitors designed primarily for broadcast and production environments. These models stand out for their advanced technology, superb image quality, and rugged design, making them ideal choices for both studio and field applications.

Starting with display characteristics, both the LM-150 and LM-170 are equipped with high-resolution LCD panels that facilitate exceptional color reproduction and clarity. The LM-150 features a 15-inch display, while the LM-170 has a larger 17-inch screen, catering to different user preferences and workspace requirements. The monitors support a wide color gamut, ensuring lifelike visuals that are crucial for accurate color grading and monitoring during production.

One of the main features embedded in these monitors is their versatile input options. They support a wide range of broadcast standards, including SDI, HDMI, and composite inputs. This compatibility allows seamless switching between various sources, making them versatile tools in multi-camera setups or when integrating with existing equipment.

Both models are powered by advanced image processing technologies, which significantly enhance picture quality. The built-in picture-in-picture functionality enables operators to view multiple sources simultaneously, proving invaluable in live broadcasting scenarios. Furthermore, the monitors come with waveform and vector scope displays that aid in precise signal monitoring and adjustments, ensuring that the image quality remains consistent throughout production.

Ergonomically designed for ease of use, the JVC LM-150 and LM-170 feature intuitive controls and customizable settings. The user-friendly interface allows for quick adjustments, while dedicated function buttons provide rapid access to frequently used features. The built-in speakers ensure that audio sync can also be monitored easily, making these monitors a comprehensive solution for video production needs.

Durability is another strong point for the LM-150 and LM-170. Built to withstand the rigors of on-location shoots and studio environments, these monitors are designed with solid casings and reliable components. They also offer the flexibility of rack mounting or stand-based setups, catering to various operational preferences.

In summary, the JVC LM-150 and LM-170 monitors provide professionals with exceptional performance, multiple input options, advanced monitoring features, and robust build quality. These tools are tailored for demanding production workflows, making them essential equipment in modern broadcasting and video production scenarios.
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