Memorex MM1720 Other specification and Parameters:, Common Problems and Troubleshooting:

Models: MM1720

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Other specification and Parameters

.Display color

unlimited

 

 

 

Max resolutionPROGRESSIVE SCAN

1600*1200Refresh f frequency 60Hz

 

 

Sync Input Signal

Separate H/V sync. TTL level, positive or negative

 

 

 

Video input signal

RGB, Analog 0.7v

P-PPositive at,75ohms

 

 

 

Video Broadband

160MHz

 

 

 

 

Power

AC90~260V,60/50Hz

 

 

 

 

Operating temperature

0~40

 

 

 

 

Operating humidity

10%~80%

 

 

 

 

Storage Temperature

-20~45

 

 

 

 

Storage humidity

5%~95%

 

 

 

 

Common Problems and Troubleshooting

Please read this table first before asking for authorized service centers’ help

Problems

 

Possible reasons

TROUBLESHOOTING

 

 

 

 

 

No image

 

.Connected to the Power supply or not

.Connect the Power supply

 

 

 

 

Switch of Power supply is off not Signal

Close the switch

 

 

 

 

 

cable connected correctly or not monitor

Connect the signal cable correctly

 

 

 

is on the condition of energy-saving or

Press any key on the keyboard or

 

 

 

not

move the mouse

 

 

 

 

 

 

The

color

There is object with strong magnetic field

Move the object or the monitor

display

is

or not

Use the signal electrical outlet

abnormal

 

The array of stitch on signal electrical

adopted to the array of stitch

 

 

 

outlet is correct or not

Connect the signal cable correctly

 

 

 

Connection of signal cable is correct or

 

 

 

 

 

 

 

not

 

 

 

 

 

 

 

.

 

 

 

 

 

 

 

 

 

 

 

 

The

image

is

Signal wire connect to mainframe

Connect

the

signal

wire

unstable

or

solidly or not

solidly

Use

the

signal

rolling

 

The array of stitch on signal outlet

electrical

outlet

adopted to

 

 

 

 

 

 

 

 

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Memorex MM1720 Other specification and Parameters:, Common Problems and Troubleshooting:, Connect the Power supply