Apple 5300/100 LC, 5300CD, 5200CD, 5200/75 LC, 5215CD, 5320CD manual

Page 261

REA Procedures	Repair Procedures - 37
42	Slide the discharge tool
	probe under the anode
	cap and touch the probe
	to the anode aperture.
43	Remove the anode cap.
44	Put your grounding
	wriststrap back on.

Image 261

Contents Power Macintosh/Performa 5200 and 5300 not 5260 Basics System Overview Rev. B, 5000 Series Page Performa 5320CD Open Transport Ordering Service StrategyWarranty and AppleCare Design for Serviceability DiagnosticsUser Controls Internal Expansion Connections Intelligent Device Electronics IDE Hard Drive Processor Direct Slot PDS Video-In Card Mpeg Card TV Tuner Module TV/FM Radio Tuner Card Page Page Page External Video Connector Apple Presentation System CRT and Degauss Frame Front View Rear View Panel Logic Board ROM Speciﬁcations CPU ProcessorDram MemoryROM Floppy Drive Hard Drive Disk StorageInterfaces Sound Output Communications Devices Sound Generator Sound and VideoBuilt-in Video Video Modes Monitor Timings 640x480 Resolution At 60 Hz Monitor Timings 640x480 Resolution At 66.67 Hz Monitor Timings 800x600 Resolution At 60 Hz Monitor Timings 800x600 Resolution At 72 Hz External Video Electrical Physical WeightEnvironmental TemperatureTroubleshooting General First Checklist System Symptom ChartsROM Dimm Replace power supply Page Identifying Version B Logic Boards Page Audio Page Video Page Picture Screen Page Page Page Floppy Drive Page Hard Drive CD-ROM Drive Page Page Peripheral Cannot Page Miscellaneous Screen Page Page Global Village Modem Busy Serial Port Page Take Apart Drive and Control Bezel Page Replacement Note Floppy Drive Page Page Page CD-ROM Drive Page Page Replacement Note Front Panel Control Board Page Using Tilt Board up slightly to Insert it into the guide rails Front edge of the reinstalled Door Take Apart Door Remove the two security Screws Align Take Apart Logic Board Page Page Page You Page Rear Housing Page Page ±Warning This step Front Bezel Page Page Take Apart Front Bezel Internal Microphone Take Apart Internal Microphone LIft off the microphone Rear EMI Shield Page Page Insert the two corner Speakers, Original Version Page Take Apart Speakers, Original Version Follow the procedures Take Apart Speakers, Original Version Speakers Rev. B Page Page Take Apart Speakers, Rev. B Tilt the speaker Remove it Take Apart Speakers, Rev. B Take Apart Hard Drive Page Replacement Caution Page TV Tuner Page Page Power Supply Rev. a Supply Page Power Supply EMI Shield Screw Interlocking Tab Power Supply EMI Shield Ground Cable Screw Supply board to Pin Degauss Cable Page Page This CN7 Pin degauss cable Power Supply Rev. B Supply, Rev. a but use Take Apart Power Supply, Rev. B Video Board ±Warning Take Apart Page Analog Shield Analog board shield Interlocking tabs Analog Board Original Version Page Page Page Important At this Page From the analog board Take Apart Analog Board, Original Version Analog Board Rev. B Page Take Apart Analog Board, Rev. B Disconnect these video board Take Apart Analog Board, Rev. B Disconnect these cables Internal RGB Cable Take Apart Internal RGB Cable Fan Take Apart Fan Take Apart Fan Remove the fan security Screw Page Tilt/Swivel Base Page Replacement Note CRT Take Apart CRT ±Warning Page Page Take Apart CRT Chassis/Wiring Harness Page Page Upgrades TV or TV/FM Tuner Page Page Simm UpgradeOn both sides of the Simm Upgrades5300 Simm Upgrade ±Replacement Warning Upgrades Simm Upgrade Remove the heat sink From the component side Logic board Install the Simm Slot next to Processor Communications Card Installation Upgrades Communications Card Installation Through Replacement Note If you Insert the card connector UpgradesExternal Video Connector Upgrades External Video Connector Upgrades External Video Connector Remove the plastic Upgrades External Video Connector Insert the slotted metal Upgrades External Video Connector Insert the connector end Page L2 Cache InstallationLC PDS Card Additional Procedures Battery Verification Negative Positive Probe Probe Battery Replacement Page Logic Board Reset Page Page Page REA Procedures Repair Overview for Freezing Video Color Hue Issues Power Mac/Performa 52xx Page Why Replace the EMI Clips? Why Replace the Logic Board/ROM DIMM?Why Replace the Ethernet Card Fence? Why Replace the Internal RGB Cable? System Tester Page Page Part Numbers Page Before You Begin Remove the 52xx, 53xx I/O Door Repair ProceduresInspect the Logic Board You’re replacing the Cache/ROM Dimm Otherwise go to step ROM Dimm Replace the CacheGo to step Replace the Logic Board Fence to the solder side Page Transfer the Double- Sided Dram Simm Double-Sided Upgrade RAM for Education Customers Card Fence Replace the EthernetREA Procedures Repair Procedures REA Procedures Repair Procedures Replace the EMI Clips Squeeze Bottom Logic Board Clip Opening Clip Base Remove the Rear Housing ±Warning The Power Tip Pry up from the rear Inspect the Internal RGB Cable Repairs. Go to step Remove the Rear EMI Shield Discharge the CRT Page Pull off the Video Board When you reinstall Tilt Back the Analog Board and Shield Replacement Note Be Replace the Internal RGB Cable Page Test, Reassemble, Label the Unit Label Location Page Install System Page Page Adjustments Model R77 Light Meter SetupPage Page Page Model L-248 Model Geometry 5200/5300 Adjustments not for 5260 Geometry Horizontal Shift Centering switch Vertical Shift Focus On-Screen Video ± Warning Never use an Remove the three Remove the shunt that Square For Rev. B, connect Placed on the pins Yoke Aperture Anode Wires Flyback Transformer Resolution screen Page Page Video Replacement Note Perform Cutoff 5200/5300 Adjustments not for 5260 Video CRT Video Board VR303 VR302 5200/5300 Adjustments not for 5260 Video Screen Control Flyback Transformer White Balance 5200/5300 Adjustments not for 5260 Video Page Screen 5200/5300 Adjustments not for 5260 Video 5200/5300 Adjustments not for 5260 Video VR303 VR302 Gray Bars Test Pattern Page High Voltage 29.5 Voltmeter as follows VR501 Rev. a Analog Board Inside Rev. B Analog Board Exploded View Exploded View

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