s3.amazonaws.com · Web viewInstalling LCD Retrofit Kit Mount the LCD to the Chassis with the mounting screws and nuts included. Solder or crimp existing video input connection to

PZRK-1214LCD-A Retrofit Installation Guide

Monitor Retrofit Guide

Introduction: This manual will provide the necessary steps to install the LCD Retrofit kit

Included Parts:

Part # Description QtyPZRP-TFT12 12" LCD TFT Panel 1PZRP-VCABLE-15PIN VGA Cable 1PZRP-PCABLE Power Cable for LCD Retrofit Kit 1Plastic Bezel Plastic bezel for LCD 1Mounting Screws Screws for mounting LCD 4Mounting Nuts Nuts for mounting LCD 4

Tools Required:

1. Screwdriver2. Cutters3. Soldering Iron or Wire crimps and crimpers4. Wire Strippers5. Solder

Re-Used Parts (From original monitor):

1. Chassis

2. Power Connector + Screws & Fuse

3. Video Signal Connector + Screws

A) Removing Old CRT MonitorPage 2 of 10

1 2 3


1) First, remove video board from back of monitor.

2) Remove the high voltage connection to the monitor. Warning: wait at least two hours before removing to avoid risk of shock. Remove by first using screw driver to loosen seal. Then push one contact in with screw driver and pull connector out.

3) Remove wiring and circuit boards

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a) Remove connections to the boards. Then remove bottom screws and remove the circuit boards with mounts.

b) Save the original video interface connector and screws. Cut the video interface wires as long as possible, as they will later be used to attach the VGA cable. Video interface connector will vary by monitor model.

c) Save the power connector, screws, and fuse. Cut the power connector wires as long as possible. These will be used later.

4) Remove any remaining parts of the monitor housing. Be sure to save all parts and screws from the housing. Then remove bottom screws and any remaining circuit boards.

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Interface board- SAVE

Power Connector

& fuse- SAVE


5) Remove the 4 screws securing tube in place and take tube out of housing.

B) Installing LCD Retrofit Kit1) Mount the LCD to the Chassis with the mounting screws and nuts included.

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2) Solder or crimp existing video input connection to VGA cable. Use the pin out provided to match to existing video input. Please refer to the machine/control manual for original pin out.

VGA Cable Pin Out

Pin # Description Pin #

Description

1 Red Signal (Red Wire) 9 (Orange)2 Green Signal (Green Wire) 10 Sync Ground3 Blue Signal (Blue Wire) 11 N/C4 N/C 12 (Yellow)5 Ground (Black Wire) 13 Horizontal Sync (Grey Wire)6 Red Video Ground 14 Vertical Sync (White Wire)7 Green Video Ground 15 (Brown)8 Blue Video Ground

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3) Solder or crimp the power cable from the LCD to the power connector from original monitor. If original power is NOT 100-220 VAC, please wire 100-220 VAC from an outside source to the retrofit.

4) Optional: Affix plastic bezel on front of LCD with adhesive on back of bezel.5) Connect the power cable and video input cable from the machine to the retrofit.6) Install back to the machine and power on.

Appendix

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Adjusting LCD Module:• Press "Auto" button once. Screen will temporarily become unstable then it will lock-in. Further adjustments can be made via control buttons on the back of the LCD panel.*Note: With this model, remote analog brightness/contrast controls (potentiometer) are no longer available. Brightness and contrast are controlled within the LCD through the on-screen-display menu.

Display ControlsButton Function

MENU(ENTER)Turns the on-screen-display menu on, used to select sub-menu, and scrolls through functions of indexed sub-menu

DEC Scrolls to previous sub-menu or decreases the indexed setting

POWER Turns unit on and off

INC Scrolls to next sub-menu or increases the indexed setting

AUTO Allows for automatic setup of monitor. Also used to exit sub-menu

On Screen Display Sub Menus:

• Picture

• Brightness: fine tune brightness levelPage 8 of 10


• Contrast: adjust contrast to accommodate ambient lighting• H-size: adjust the horizontal size• V-size: adjust the vertical size• H-position: adjust the horizontal position• V-position: adjust the vertical position• Sharpness: fine tune sharpness

• Sound(Not used)

• Color Temp • Color temperature 6500K• 7500K• 9300K• User

• Language• Choose one of the nine languages

• OSD(On Screen Display)• OSD Time Out: Set duration before idle menu turns off.• OSD Position: Set position of OSD (1-5)• OSD Transparency: Set transparency of OSD• Recall: Recall default values• Auto Adjust: Auto adjust OSD• White Balance: White balance settings of OSD

• Analog/Digital• Analog• Digital

Troubleshooting - General Notes & Guidance:

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If the display does not present the proper information upon completing the instructions of this guide, there are a few tests that can be used to isolate the issue. First, the self-test function will be used to demonstrate that the LCD panel, the main board, and the back light interface are all working properly. It also shows that the proper power is being supplied and that all internal cables are properly connected. Perform the self-test in the following way: 1. Connect power cable but do not connect signal cable2. Turn machine and control power ON3. If screen is dark (OFF), on the "user" control panel, press the "Power" button4. One of the following should be observed:

• The CCFL or LED for panel back lighting should power up (some flicker should be observed)5. If nothing happens, wait a few seconds and press the "Auto" button6. The screen should now cycle through different solid color backgrounds, if this does not happen:

• Check that power is applied properly.• Check that the signal cable is not connected. If it is, disconnect cable and start from step 1.

1. If all checks have been performed and the self-test sequence is not occurring, the unit should be returned to Precision Zone for analysis.

Once the self-test has provided assurance that monitor is working properly and that a signal can be applied, connect signal cable and note proper display of data. If data is present, but not displayed properly, press the "AUTO" button on the user control panel. The main board will realign the data based on input signal and properly display the data. If the data is not present, there are a few reasons this may occur:1. If the signal presented does not have the corresponding horizontal and vertical "refresh" frequencies

that can be matched to the LCD panel, the screen will not display anything. The LCD panel will typically be black (but in some cases blue)• Check if LCD panel backlight is still on

2. If the backlight is ON, the input signal is missing. Verify that the signal source is ON and operating properly. Verify that input signal cable is wired properly and that horizontal and vertical sync signals are being presented to the proper pins.

3. Contact Precision Zone for additional assistance if all appears to be proper and monitor is still not displaying data properly.

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s3.amazonaws.com · Web viewInstalling LCD Retrofit Kit Mount the LCD to the Chassis with the mounting screws and nuts included. Solder or crimp existing video input connection to