Service Manual
020-000832-01
FHQ981-L LCD Panel
Page 1: ...Service Manual 020 000832 01 FHQ981 L LCD Panel ...
Page 2: ...not been designed modified or approved by Christie for such use i Problems or damage caused by use of a projector in the presence of an oil based fog machine or laser based lighting that is unrelated to the projector j For LCD projectors the warranty period specified in the warranty applies only where the LCD projector is in normal use which means the LCD projector is not used more than 8 hours a ...
Page 3: ...board 12 Replacing the keypad board 12 Replacing the speakers 12 Replacing the main SMPS board 13 Replacing the sub SMPS board 14 Replacing the OPS SMPS board 14 Maintenance and troubleshooting 16 Maintenance 16 Troubleshooting 16 The display does not turn on 16 No picture appears on the display 17 The remote control does not work 17 Image geometry is incorrect 17 Display is jittery or unstable 18...
Page 4: ...Computer images do not display correctly 19 Composite video sources do not display 19 Content FHQ981 L LCD Panel Service Manual 4 020 000832 01 Rev 1 10 2015 ...
Page 5: ... force to the sides of the bezel will result in permanent damage Hold the white handles on the shipping package when moving shipping Extreme care must be taken when pushing the mounted display into its locked position Always handle the display on the opposing corners of the frame to avoid direct contact with the LCD glass Due to the delicate nature of the display we strongly recommend that you use...
Page 6: ...el Use a cart to move the panel To avoid damaging the screen when the panel is sitting on a surface do not tilt it more than 10 Cleaning the panel Learn how to clean the FHQ981 L panel Caution Failure to comply with the following could result in minor or moderate injury SHOCK HAZARD Disconnect the product from AC before servicing cleaning removing components or opening any enclosure Notice Failure...
Page 7: ...e the following information found on the product license label Panel Model Panel Serial Number Manufacture Date Module locations Check module markings parts lists and the relevant disassembly and replacement procedure outlined in the manual to make sure you have the correct module and that the module is replaced correctly Components must be replaced with exact equivalents Failure to do so may resu...
Page 8: ...d 003 121272 01 OPS board 003 121273 01 FRC board 003 121274 01 AC splitter board 003 121269 01 Keypad board 003 121276 01 Speaker 003 121068 01 Main SMPS board SMPS KPA 305 003 121069 01 Sub SMPS board SMPS KPA 340 003 121277 01 OPS SMPS board SMPS KPA 150 003 121275 01 Remote Control Replacement parts FHQ981 L LCD Panel Service Manual 8 020 000832 01 Rev 1 10 2015 ...
Page 9: ...e products must be installed and serviced by Christie qualified technicians All procedures must be performed by Christie qualified technicians Follow all service safety guidelines This panel is internationally approved and is designed for safe and reliable operation Required tools 1 and 2 Phillips screw drivers ESD protective strap and pad Removing the rear covers The FHQ981 L panel has three sepa...
Page 10: ...ards and the sub SMPS board 1 Remove the center rear cover on page 9 2 Remove the two 2 Phillips bolts 3 Remove the four 2 Phillips bolts securing the two handles 4 Remove the 15 1 Phillips screws 5 Loosen or remove the black 2 Phillips bolt at the bottom of the cover 6 Remove the cover from the panel Replacing the AD and OPS board The source video is displayed on the LCD panel by passing through ...
Page 11: ...the frame rate and color quality displayed on the panel 1 Remove the center rear cover on page 9 2 Label the four cable connections to the FRC board 3 Disconnect the cable connections 4 Remove the five 1 Phillips screws securing the FRC board to the panel 5 When removing the FRC board carefully separate the heat sync thermal pad from the panel and keep it on the board 6 If necessary transfer the t...
Page 12: ... The keypad is located in the right rear cover 1 Remove the center rear cover on page 9 2 Remove the right rear cover on page 10 3 Remove the two 1 Phillips screws securing the keypad board to the right rear cover 4 Replace the keypad board 5 To re install follow these steps in reverse order Replacing the speakers Speakers are located on the left and right side of the panel 1 Remove the center rea...
Page 13: ...power through the panel 1 Remove the center rear cover on page 9 2 Label the five cable connections to the main SMPS board 3 Disconnect the cable connections 4 Remove the four 1 Phillips screws securing the main SMPS board to the panel 5 Replace the main SMPS board 6 Ensure the insulator board is installed between the SMPS board and the panel 7 To re install follow these steps in reverse order Rep...
Page 14: ... board 7 Ensure the insulator board is installed between the SMPS board and the panel 8 To re install follow these steps in reverse order Replacing the OPS SMPS board The OPS switched mode power supply SMPS board works with the main and sub SMPS boards to route power through the panel 1 Remove the center rear cover on page 9 2 Remove the left rear cover on page 10 3 Label the two cable connections...
Page 15: ...board 7 Ensure the insulator board is installed between the SMPS board and the panel 8 To re install follow these steps in reverse order Replacement procedures FHQ981 L LCD Panel Service Manual 15 020 000832 01 Rev 1 10 2015 ...
Page 16: ...ubleshooting problems you may encounter with your display If the suggested solutions fail to resolve the problem or if you encounter an issue not described here please contact your dealer The display does not turn on No video is displayed on the panel Details Possible causes for this issue include The display is not plugged in or the AC outlet is not active The main power switch is off The remote ...
Page 17: ...ol does not work Pressing buttons on the remote control does not affect the display Details Possible causes for this issue include The remote control batteries have run out The buttons are locked IR extender is not connected Resolution Replace the batteries Unlock the buttons by pressing ENTER ENTER EXIT EXIT ENTER and EXIT in sequence Verify that the IR extender cable is correctly connected Image...
Page 18: ...e have no definition Resolution Decrease the contrast setting The image appears washed out The dark areas of the displayed image are too bright Resolution Decrease the brightness settings The image is too dark The image appears too dark when the brightness or backlight are set too low Resolution Increase the brightness or backlight settings Images from the HDMI source do not display Source video o...
Page 19: ... this issue include The resolution and frequency of the video card in the computer are not compatible with the display Clock and Phase settings need adjustment Resolution Select a compatible resolution and vertical frequency Adjust Clock and Phase settings Composite video sources do not display When both the Composite and S Video inputs are connected to sources the images do not display Resolution...
Page 20: ... Seoul ph 82 2 702 1601 Japan Tokyo ph 81 3 3599 7481 India ph 91 080 6708 9999 Germany ph 49 2161 664540 France ph 33 0 1 41 21 44 04 Eastern Europe and Russian Federation ph 36 0 1 47 48 100 China Shanghai ph 86 21 6278 7708 China Beijing ph 86 10 6561 0240 Brazil ph 55 11 2548 4753 Australia ph 61 0 7 3624 4888 Worldwide offices Italy ph 39 0 2 9902 1161 Consultant offices Canada Kitchener ph 5...
