Christie CP2000-ZX Instruction Sheet

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INTRODUCTION

Use the following instructions when upgrading the Low Voltage Power Supply (Tectrol to Astec

model) in CP2000-ZX (116-001101-xx, 116-001113-xx, 116-001124-xx) projectors.

The entire procedure takes approximately 45 minutes to complete.

KIT REQUIRED

003-003075-01 CP2000-ZX LVPS Upgrade Kit

harnessing in place, 1/8"plastic slot driver, instructions)

TOOLS REQUIRED

CP2000-ZX:

• Phillips #3, #2 (long stem)

• Wrench (to loosen ground nut)

• 1/8" plastic slot driver (for LVPS POT adjustments in CP2000-ZX projectors)

SAFETY AND WARNING GUIDELINES

sources prior to servicing. Once the projector is powered down, allow the cooling fans to

automatically turn OFF before disconnecting from AC and opening the projector. Depending on

your projector model this can take 10-15 minutes.

procedures must be performed by qualified service technicians.

disconnect from AC prior to disassembly.

when handling electronic assemblies.

CP2000-ZX LVPS Upgrade Instruction Sheet

020-100461-01 Rev. 1 (11-2009)

CP2000-ZX LVPS Upgrade

HIGH VOLTAGES MAY BE EXPOSED: Always power down and disconnect power

QUALIFIED SERVICE TECHNICIANS REQUIRED: All module replacement

NON-INSULATED DANGEROUS VOLTAGES MAY BE EXPOSED: Always

OBSERVE ALL ELECTROSTATIC PRECAUTIONS: Use a grounded wrist strap

Never operate the projector (or the fans) without all the covers installed.

Instruction Sheet

(includes low voltage power supply complete with AC and DC

1 of 5

Page 1 CP2000-ZX: • Phillips #3, #2 (long stem) • Wrench (to loosen ground nut) • 1/8” plastic slot driver (for LVPS POT adjustments in CP2000-ZX projectors) SAFETY AND WARNING GUIDELINES HIGH VOLTAGES MAY BE EXPOSED: Always power down and disconnect power sources prior to servicing.
Page 2 Loosen the 3 captive screws securing the cover to the chas- sis. b. Lift the cover enough to clear the tabs at the bottom and remove. Figure 2 Remove LVPS/Ballast 2 of 5 CP2000-ZX LVPS Upgrade Instruction Sheet 020-100461-01 Rev. 1 (11-2009)
Page 3 8. Also from the AC Relay, disconnect the blue (2nd from the top) and brown (bottom) harnesses on the other side. Keep the white harnesses underneath intact. (Figure 5) Figure 5 AC Relay Signal Harness Connections CP2000-ZX LVPS Upgrade Instruction Sheet 3 of 5 020-100461-01 Rev. 1 (11-2009)
Page 4 12. Install the LED to the bottom left screw used to secure the LVPS to the firewall. (Figure 7) 13. Secure green harness (ground) to the main earth ground stud using the nut removed in STEP 9. (Figure 7) Figure 7 Install New LVPS 4 of 5 CP2000-ZX LVPS Upgrade Instruction Sheet 020-100461-01 Rev. 1 (11-2009)
Page 5 To adjust LVPS voltage rails: Use the non-conductive plastic slot driver provided in the service kit when adjusting the LVPS voltage rails on the CP2000-ZX LVPS. LVPS rail adjustment must be performed by a qualified service technician. 1. Remove the LVPS/ballast side cover.