GE Marquette CardioServ LCD Display Assembly P/N 930 117 17

Signal display

Backlit LCD display, 2-channel clear mode, left corner calibration pulse (for ECG) Alphanumeric display of alarm messages, sensitivity, leads, twitch flashes, alarm limits, heart rate, energy and softkey labels Freeze ECG frame, simultaneous display of ECG current and (SpO 2- for compatible devices) smaller scale plethysmographic ECG trace, 1.5 times larger than recorded : sensitivity 1 cm/mV, signal amplitude 1 mV on screen 1.5 cm

* Eraser strip scanning speed 25 mm/s

* Trace length is 4.6s in real-time mode

* Screen size: 115mm wide, 86mm high

* 320 x 240 pixel resolution (0.36 x 0.36 mm spacing)

* The displayed image can be rotated 180°

LCD without display

- Wrong contrast setting? (adjust contrast)

- Is the contrast button defective? (to do a key test)

- Are the LEDs or data ports OK?

- Faulty lighting?

- Fuse SI500 (16V), SI501 (backlight), SI502 (5V) on the Digital board OK?

- Is the screen broken?

- Wrong PCB numbers?

To remove the display:

- Unplug the power cord to expose the light.

- Carefully pull up the safety lock of the de-energized plug on the display membrane keyboard plug, then remove the cable from the membrane keyboard.

- Remove the 4 screws from the screen

Specification

Testing display accuracy of SpO2 and pulse rate

Check displayed values on the LCD screen using the following simulator settings:

Simulator value SpO2 Value displayed

95.5% 92% - 99%

90.6% 87% - 94%

85.5% 82% - 89%

Simulator value pulse rate Value displayed

70 bpm 66 bpm - 74 bpm

100 bpm 96 bpm - 104 bpm

160 bpm 155 bpm - 165 bpm

Activate the interference test on the simulator by pressing and holding the button, the SpO2 value should remain on the screen.

Remove the SpO2 plug from the monitor. A “No Sensor” message is displayed with an intermittent alarm tone when the alarm is activated.

Press the (F4) button, the alarm will turn off.

Connect the digital probe and check if it works properly.

RFQ

• what’s your MOQ

Our MOQ is one piece .Welcome to take samples to test our quality .

• When can i receive my orders ?>

Usually it will take around 2-3 working days to prepare for the order after payment and you will receive it around 5-7 working days .

• Can you ship to my Chinese forwarder ?

Sure .We can ship to your Chinese forwarder free .

• Can i have a test video before placing order?

Sure .Video can be sent as well before the shipment

If you're interested in GE Marquette CardioServ LCD Display Assembly P/N 930 117 17,feel free to contact us .Thank you .