Apple 5200/75 LC, 5300CD, 5200CD, 5300/100 LC, 5215CD, 5320CD Why Replace the Internal RGB Cable?

Page 230

REA Procedures

Repair Overview for Freezing and Video Color Hue Issues - 6

 

 

 

Why Replace the Internal RGB Cable?

Replacing the internal RGB cable addresses sudden or intermittent changes in the monitor’s color hue.

Note: If more than 10 percent of units at one location are exhibiting video color hue issues, the internal RGB cables in all units should be replaced. Education customers have been instructed to tape the word “color” to the back of any units with color hue issues.

Note: If the monitor exhibits a consistent color hue after the internal RGB cable has been replaced, the analog board should be replaced.

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Contents Power Macintosh/Performa 5200 and 5300 not 5260 Basics System Overview Rev. B, 5000 Series Page Performa 5320CD Open Transport Service Strategy OrderingWarranty and AppleCare Diagnostics Design for ServiceabilityUser 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 Processor CPUMemory DramROM Disk Storage Floppy Drive Hard DriveInterfaces Sound Output Communications Devices Sound and Video Sound GeneratorBuilt-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 Weight PhysicalTemperature EnvironmentalTroubleshooting General First Checklist Symptom Charts SystemROM 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 Upgrade SimmOn 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 Installation L2 CacheLC 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 Logic Board/ROM DIMM? Why Replace the EMI Clips?Why Replace the Ethernet Card Fence? Why Replace the Internal RGB Cable? System Tester Page Page Part Numbers Page Before You Begin Repair Procedures Remove the 52xx, 53xx I/O DoorInspect the Logic Board You’re replacing the Cache/ROM Dimm Otherwise go to step Replace the Cache ROM DimmGo 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 Replace the Ethernet Card FenceREA 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 Light Meter Setup Model R77Page 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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5215CD, 5300/100 LC, 5200/75 LC, 5320CD, 5200CD specifications

The Apple 5300CD, released in 1995, represents a unique chapter in Apple's history, catering specifically to the needs of mobile professionals and educational institutions. This portable Macintosh laptop was notable for its blend of performance, portability, and multimedia features, making it a versatile choice for various users.

At its core, the Apple 5300CD was powered by the PowerPC 603 processor, which operated at a speed of 100 MHz. This architecture was a significant shift for Apple, marking its transition to a more powerful and efficient computing platform. The device typically came with 16 MB of RAM, which was expandable up to 64 MB, allowing users to run applications smoothly, even for the demanding software of the time.

One of the standout features of the 5300CD was its display. It featured a 12.1-inch active-matrix LCD monitor, providing vibrant colors and a resolution of 800x600 pixels. This made it suitable for a range of tasks, from word processing to graphic design. The inclusion of a built-in CD-ROM drive was also a highlight, enabling users to access multimedia content and software directly from CDs, a relatively new and powerful feature at that time.

In terms of connectivity, the Apple 5300CD offered a range of ports, including a serial port, a SCSI port for connecting peripherals, and an ADB port for Apple devices. This ensured compatibility with various accessories, such as printers and external storage solutions. The built-in modem facilitated internet access, allowing users to stay connected in an increasingly digital world.

The laptop's design was another noteworthy aspect. It had a compact and lightweight form factor, making it easy to carry, which was essential for users on the go. The significant battery life of around 3 to 5 hours provided the mobility needed for professionals who relied on their devices throughout the day.

While the Apple 5300CD is often remembered for its distinctive design and robust features, it also faced criticism due to its reliability issues, particularly with its logic board. Nonetheless, the model represented an important step in Apple's evolution, paving the way for future portable computing devices.

In conclusion, the Apple 5300CD was a trailblazer in portable computing during the mid-1990s, featuring a powerful processor, a vibrant display, multimedia capabilities, and a compact design. Its introduction underscored Apple’s commitment to innovation and adaptability in the rapidly evolving technology landscape of the time.
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