Apple led cinema display 24inch User Manual
Here you can view all the pages of manual Apple led cinema display 24inch User Manual. The Apple manuals for Display are available online for free. You can easily download all the documents as PDF.
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LED Cinema Display (24-inch) Symptom Charts — Display Issues 31 2010-11-25 Physical Damage SymptomQuick Check Physical Damage • C racked LCD • Scr atched LCD polarizer • Sc orched or melted LCD • L CD impact damage 1. Determine damage caused by user/technician environment, accidental damage, or abuse. 2. Inf orm user/technician the failures are not covered by Apple warranties. Refer to http://www.apple.com/legal/warranty Uncategorized Symptoms Check Result Action Code 1. V erify...
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LED Cinema Display (24-inch) Symptom Charts — Input/Output Issues 32 2010-11-25 Input/Output Issues USB Issues Unlikely cause: LCD panel, fan, subwoofer, speakers Quick Check SymptomsQuick Check USB Issues • Ex ternal USB device(s) not recognized • W ired USB keyboard/mouse not recognized 1. V erify display’s USB and Mini DisplayPort connectors are plugged into known-good supported system. 2. La unch System Profiler and confirm that display’s USB hub is visible. Deep Dive Check Result...
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LED Cinema Display (24-inch) Symptom Charts — Input/Output Issues 33 2010-11-25 6. Verify that USB device is supported with the system and Mac OS X version being used. Yes Go to step 7. No Refer to device manufacturer for compatibility support. 7. V erify that USB device works with another known good display. Yes Replace logic board. M15 No Refer to device manufacturer for compatibility support. Camera Issues Unlikely cause: LCD panel, power supply, fan, subwoofer, speakers, microphone Quick...
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LED Cinema Display (24-inch) Symptom Charts — Input/Output Issues 34 2010-11-25 4. Launch PhotoBooth. Verify that camera image appears normal. Yes Repair completed. No Clean camera lens. If needed, replace camera. Retest. M13 Audio Issues Unlikely cause: LCD panel, power supply, fan, camera Quick Check Symptoms Quick Check Audio Issues • In ternal speakers not recognized • N o sound • G arbled sound • N o bass • N o treble • M icrophone not working 1. V erify display’s USB and Mini...
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LED Cinema Display (24-inch) Symptom Charts — Input/Output Issues 35 2010-11-25 4. Disconnect USB uplink cable from logic board and system. Inspect cable connectors and cable under magnification for pinched cables and damaged or bent pins. YesReplace all-in-one cable. L14 No Go to step 5. 5. D isconnect USB uplink cable from logic board. Inspect logic board USB connector under magnification for damaged or bent pins. Yes Replace logic board. Retest. M15 No Go to step 6. 6. La unch System...
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LED Cinema Display (24-inch) Symptom Charts — Input/Output Issues 36 2010-11-25 3. Launch System Preferences and select Sound input options. Verify that display’s internal microphone is selected. Yes Go to step 4. No Select display’s internal microphone. Retest. 4. La unch System Preferences and select Sound input options. Verify that ‘Input Volume’ is set above minimum. Yes Go to step 5. No Set ‘Input Volume’ slider to the middle position. Retest. 5. La unch System Preferences and select...
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LED Cinema Display (24-inch) Symptom Charts — Mechanical Issues 37 2010-11-25 Mechanical Issues Noise, Hum or Vibration Unlikely cause: LCD panel, logic board, all-in-one cable, camera Quick Check SymptomsQuick Check Noise, Hum or Vibration • B uzzing noise • R attling noise • T icking noise • S queaking 1. Verify display’s USB and Mini DisplayPort connectors are plugged into known-good supported system. 2. T ilt display to hinge limits to determine if mechanical noise is generated by...
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LED Cinema Display (24-inch) Symptom Charts — Mechanical Issues 38 2010-11-25 5. Remove fan and rotate blades. Verify that fan blades spin smoothly without interference from fan housing. Yes Go to step 6 No Replace fan. Retest. P04 6. R einstall fan while carefully ensuring that there are no cables routed under or near fan assembly that might cause interference with the fan blades. After reassembling verify that noise is resolved. Yes Noise issue resolved. No Replace fan. Retest. P04 Fan...
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LED Cinema Display (24-inch) Symptom Charts — Mechanical Issues 39 2010-11-25 5. Verify fan cable is securely connected to logic board. Yes Go to step 6. No Secure fan cable and retest. 6. D etermine if there is a module that is excessively over temperature Yes Replace affected module and retest. No Return unit to user. Mechanical Physical Damages Quick Check Symptoms Quick Check Mechanical Physical Damages • B roken glass • B ent stand • B roken hinge • S tripped screw/head/boss • D...
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LED Cinema Display (24-inch) Symptom Charts — Mechanical Issues 40 2010-11-25 Uncategorized Symptoms CheckResult Action Code 1. V erify whether existing symptom code applies to the issue reported by the user. Yes Jump to appropriate symptom code flow. No Document reported failure and send feedback to [email protected] stating that a suitable symptom code wasn’t found. X99