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Apple Computer Personal Computer 5400/180 User's Manual

1. P803 P701 Flyback Speaker Yoke Transformer Do Not Dis zonnect Bi j P805 CRT Video Board Video s ae J Test Pins a Do Not 2 a Dis L O ae connect we Orcs gg A l F mmo Degauss P804 k L gt P7 P702 04 Analog to P101 P102 10 Pin bee P302 Video Video Logic 6 Pin Power Board igg na 12 Pin Board Board Power Supply Do Not 6 Pin non Cable Supply Disconnect removable to Analog Board Replacement Note This diagram shows the location of the rear bracket and the analog board cable connections e Rear bracket e Degauss cable e Logic board connector cable P101 e 6 pin power supply to analog board cable P102 e 10 pin power supply to analog board cable P704 e Yoke cable P701 e Speaker cable P803 lt u gt lol Take Apart Analog Board Rev B 90 Analog Board Rev B Note The Power Macintosh Performa 5000 series includes two versions the original version and Rev B See the Rev B topic in the Basics chapter to identify the version you are servicing quip Fel Take Apart Analog Board Rev B 91 Caution The analog and video boards of the two versions are not interchangeable If you are servicing a Rev B version use the procedures in
2. y CNS oo O B Ooo Tah CNS one ac OO EB HCN4 OO x O00 IL CN5 C ool E I g JL cne f CNT O O cot Rear CN2 t CN3 Bracke Disconnect 2 pin degauss cable CN3 2 pin cable CN2 2 pin fan thermister cable CN9 2 pin fan connector CN8 14 pin power supply cable CN4 Note The pull up tab CN5 is fragile 10 pin ribbon cable CN5 6 pin cable CN6 10 pin cable CN7 lt u gt lol Take Apart Video Board 75 CRT Video Board Video Board Before you begin e Remove the rear housing e Remove the front bezel e Remove the logic board e Remove the rear EMI shield e Discharge the CRT e Remove the anode cap quip Video Board 76 fa Take Apart warning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety Note Do not disconnect the cables connecting the video board and the analog board Note The Power Macintosh Performa 5000 series includes the original version and Rev B See Rev B in the Basics chapter to identify the version you are servicing lt gt Take Apart be LEE Video Board mF d Video Board 77 Caution The analog video board assemblies of the two versions are not interchangeable 1 If an adhesive glue secures the video board to the CRT cut and peel it off before removing t
3. Cuda Reset Button saindwiog OVAOAVE 49019 WERE 3 E O J E oln J E O O Jl U O O g OO 0 oO UL ___ J Cuda Chip Reset Before you begin remove the following e Power cord e I O door e Logic board Caution Review the ESD precautions in Bulletins Safety Press the Cuda reset switch on the logic board using a flat plastic tool lt u gt Logic Board Reset 6 ia Additional Procedures U LLL OO Suk Luk O R elias l O e Tee A Od O O o OO Oo 0 Logic Board Reset Before you begin remove the following e Power cord e I O door e Logic board Caution Review the ESD precautions in Bulletins Safety quip Logic Board Reset 7 ia Additional Procedures b festen Battery Connector Hook and Loop B
4. 6 Slide the top front corner from the CRT frame bracket Lift the power supply enough to clear the security rail lt gt Take Apart Power Supply Original Version 66 7 Disconnect the 2 pin degauss cable See iy Diagram eee e799 064 for Cable oo la Connector Callouts 5200 Power Supply 2 Pin Degauss Cable Fel Take Apart Power Supply Original Version 67 8 Disconnect these cables e 2 pin fan cable CN5 7 n r ae s e 14 pin power cable E Mee CN6 e 10 pin video cable CN7 CN2 2 Pin Fel Take Apart Power Supply Original Version 68 Note The power supply to analog board connectors are keyed and fit very tightly You may need to use a jeweler s screwdriver to loosen the sockets of these connectors e 6 pin power supply to analog board cable CN3 e 10 pin power supply to analog board cable CN4 Power Supply Original Version 69 fa Take Apart Rev A Power Supply Diagram COoao0coo0c 000 OO0O00000000 O0O000000000 OOO0O0O000000 OO0O0O00000000 l OO0O000000C0C0C00 0 COO0O000O0OOCOCO00 0 OO0O00000000000 OO0O0000000000 0 OO000000 OO0O000000 ow ROG o o CN5 O am CN4 gt CN13 JH CN3 or ser O S HL cn7 O
5. f J Rear Bracket Replacement Note This diagram shows the location of the rear bracket and the power supply cable connections for the original version For Rev B diagram See Power Supply Rev B Rear bracket 2 pin fan cable CN5 14 pin power cable CN6 10 pin video cable CN4 6 pin power supply to analog board cable CN3 lt gt ia Take Apart Power Supply Original Version 70 e 10 pin power supply to analog board cable CN7 Rev A Power Supply Diagram e 2 pin degauss cable CN2 O00000000 7 CN5 2 bin fan th ist O Oe ae pin fan thermister 000000000 O h cable CN13 Pens E DOO gae Note a AN oooo0oo0oo0000 ofe p o00000000000 o am CN4 some Rev A power CO0O000000O0000 2e CN13 supply boards CO00000000000 a iw CO00000O000000 z oo0C0C0O000000 HH CN3 00000000000 D OLO D 000000 OOS 000000 9 ee CN7 O o lt tt gt Rear Bracket CN2 lt u gt Fel Take Apart Power Supply Rev B 71 Power Supply Rev B Before you begin remove the following e I O door e Rear housing e Front bezel e Logic board e Rear EMI shield Awarning This product contains high voltage and a high vacuum pictur
6. i 5200 S 5200 5300 n S206 Rev B topic of the Basics 000000000 Ip F r chapter to identify the z333 O C J o o E version you are servicing 000000000 DoO pa a oooo0oo00000 BE Go ee ee ee ae c E 99 Caution The power See ee ae aon oe supplies of the two versions Sumo eee one are not interchangeable If you are servicing an o original version use the following procedures If you are servicing a Rev B version follow the procedure in Power Supply Rev B lt gt Fel Take Apart Power Supply Original Version 61 1 Remove the screw and grounding cable from the upper front corner of the power supply shield lol Take Apart Power Supply Original Version 62 2 Remove the screw from the lower rear corner of the power supply shield lt gt lol Take Apart Power Supply Original Version 63 3 Slide the power supply shield back to clear the interlocking tab and remove the shield lt na Replacement Note Slide TAYA the interlocking tab into via the slot of the CRT metal E oy DX frame Power Supply EMI Shield f e lt gt Fel Take Apart Power Supply Original Version 64 4 Remove the screw and short grounding cable from the lower rear corner of the power supply lol Take Apart Power Supply Original Version 65 5 Lift the lower rear corner of the power supply board to disengage the lower rear bracket CRT Frame Bracket
7. in Adjustments chapter Replace analog video board assembly Refer to First Checklist in Troubleshooting chapter Perform appropriate geometric adjustments Refer to Geometry in Adjustments chapter Install monitor adjustment cable and use on screen video adjustment controls to eliminate distortion Based on video tolerances some distortion is allowed and setting need not be perfect Contact Apple Technical Support if you re unsure about tolerance level Replace analog video board assembly quip E Troubleshooting Raster not centered Screen has white areas with blotches of color Symptom Charts Video 12 Adjust horizontal or vertical shift control Refer to Adjustments chapter Refer to First Checklist in Troubleshooting chapter Install monitor adjustment cable and use on screen video adjustment controls to center raster If centering range is insufficient change the setting of switch SW701 three position switch Refer to First Checklist in Troubleshooting chapter Because this purity problem can be caused by magnetic fields move unit to another location Degauss display with manual degaussing coil Degaussing coils can be purchased at most major electronic parts stores quip lol Troubleshooting Symptom Charts Video 13 Video output from the 1 Zap PRAM NTSC Video Out Card 2 Usea contact cleaner to clean the contacts at the end of the intermittently turns ribbon cable
8. Analog Board Original Version and substitute the following cable locations Analog Board Rev B 92 fa Take Apart REV B Analog Board CRT Video Board Disconnect these video board cables e Ground cable from the exterior tab of the video board e Black grounding connection P306 e 10 pin ribbon cable Flyback P803 P70 Transformer z I P802 E3 L P801 U P101 P102 P103 P702 P703 Video Do Not Test Disconnect Pins P301 ai P302 P306 Black eee Ground Do Not Disconnect quip Analog Board Rev B 93 ia Take Apart Rev B Analog Board m To Power Supply s cag CN2 J6 Flyback P803 ep ii al a2 UG I peo2 e MAN f S Do Not Disconnect CRT Video Board Psoi a aa H amp O E o P101 j 2 a P Oo O I ij P1 02 P103 P702 P703 c Z Video Do Not P310 P302 E306 Test Disconnect Analog Black Pins Board Ground Do Not Disconnect
9. Floppy Drive Mounting Serew Carrier 3 Remove the four mounting screws 4 Remove the carrier from the floppy drive lt u gt lol Take Apart CD ROM Drive 8 CD ROM Drive CD ROM Drive Before you begin remove the following Drive and control bezel e Floppy drive Note The CD ROM drive is optional Caution Review the ESD precautions in Bulletins Safety quip lol Take Apart CD ROM Drive 9 Push up the release latch and pull the CD ROM drive from the chassis Note You may need to use some initial force to disconnect the CD ROM drive from the internal chassis wiring harness Release Latch quip CD ROM Drive 10 lol Take Apart Carrier SCSI Adapter Audio Adapter Note Perform the following steps only if you are replacing the CD ROM drive 1 Disconnect the CD ROM audio adapter from the drive 2 Disconnect the SCSI adapter 3 Remove the four mounting screws and carrier from the CD ROM drive lt gt lol Take Apart CD ROM Drive 11 Replacement Note Retain the carrier screws and eg Carrier ii adapters for installation on Replacement Caution Before replacing the SCSI adapter verify that the SCSI drive connector pins are not bent Audio Adapter SCSI Adapter lt u gt Fel Take Apart Front Panel Control Board 12 Front Panel Control Board Before you begin remove the drive and control bezel Caution Re
10. Saran high vacuum picture tube locations To prevent serious injury for Top Rear review CRT safety in EMI Cover Bulletins Safety 1 Remove the screws from the rear shield lt gt lol Take Apart Rear EMI Shield 42 2 Pull the rear shield up and lift off Rey B EMI Top amp Rear Shield Cover lol Take Apart Speakers Original Version 43 Speakers Original Version Tr Before you begin remove ok the following e I O door e Rear housing e Front bezel Awarning This product contains high voltage and a i high vacuum picture tube i a o Speaker To prevent serious injury i i ped ma review CRT safety in Speaker Bulletins Safety lt gt lol Take Apart Speakers Original Version 44 Note The Power Macintosh Performa 5000 series includes two versions the original version and Rev B See the Rev B topic of the Basics chapter to identify the version you are servicing Microphone and Microphone Cable Retainers Speakers Rev A only mounted in Bezel and Cable Routing Retainers Caution The speakers of the two versions are not interchangeable and the Take Apart procedures differ significantly If you are servicing an original version use the following procedures If you are servicing a Rev B version lt gt Fel Take Apart Speakers Original Version 45 follow the procedures in Speakers Rev B Speaker 1 Locking
11. Service Source Power Macintosh Performa 5000 Series Power Macintosh 5400 120 5400 180 5400 200 5500 225 International Performas 5400 160 5400 180 5420 5420 180 gt Service Source Basics Power Macintosh Performa 5400 and 5500 Series lt u gt ia Basics System Overview 1 System Overview The Power Macintosh 5400 5500 computer series combines RISC based PowerPC performance full multimedia features and low cost in a sleek all in one design The design includes expansion slots for communications and PCI cards as well as other video in video tuner and video out options Disk storage includes an IDE hard drive in a variety of capacities and a trayloading CD ROM drive lt u gt Rev B 5000 Series 2 E Basics Rev B 5000 Series Apple introduced an updated 5000 series version several months after introduction Referred to in this manual as Rev B the updated version incorporates design changes that are not backward compatible Models in the 5500 series are made entirely with Rev B parts To determine which version you are servicing remove the front bezel and note the location of the speakers If the speakers are part of the front bezel the unit is the original version To service the original version follow the manual for take apart procedures and parts information unless the procedures specify Rev B If the speakers are attached to the sides of the meta
12. Assembly CRT Before you begin e Remove the I O door e Remove the rear housing e Remove the front bezel e Remove the logic board e Discharge the CRT e Remove the rear EMI shield e Remove the analog shield e Remove the analog video board assembly e Remove the power supply e Remove the tilt swivel base lt gt ia Take Apart CRT 104 warning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety quip le Take Apart Ne CRT 105 Awarning Support the top of the CRT The CRT is very heavy and may fall forward as you complete this procedure 1 Remove the two screws securing the metal CRT frame to the chassis Note If you are servicing a 5400 or 5500 remove the two plastic pieces at the bottom corners of the CRT Fel Take Apart CRT 106 2 Pry back the metal tab from the raised slot on each side of the chassis Chassis CRT Slots CRT 107 lol Take Apart CRT and Frame Assembly CET Frame and Chassis Tabs and Slots Chassis Tilt the top of the CRT and frame assembly forward Push back the bottom of the CRT frame to disengage the line of CRT frame and chassis tabs and slots Lift off the CRT assembly lt gt o Take Apart CRT 108 Replacement Note Align the line of tabs on the CRT frame with the line of slots on the front of the
13. B 50 J 2 Tilt the speaker and remove it m Chassis Slot f Speaker Take Apart Speakers Rev B 51 Replacement Note e The plastic speakers are printed right and left Place the speakers accordingly as you face the monitor e Guide the wire connecting the speakers in the channel between the monitor and chassis e Be careful not to crimp the speaker wire as you guide it from the speaker to its analog board Speaker connection Speaker Cable Speaker Fel Take Apart Hard Drive 52 Hard Drive Before you begin remove the I O door Caution Review the ESD precautions in Bulletins Safety lol Take Apart Hard Drive 53 1 Using the convenience pull tab disconnect the IDE data cable from the hard drive connector 2 Disconnect the power cable Convenience Pull Tab lt gt Fel Take Apart Hard Drive 54 3 Using needle nose pliers pull up the release latch and slide the IDE hard drive from the chassis Replacement Caution Some hard drives have sharp edges near the cable connector that can rub and therefore damage the cable Avoid rubbing the cable against the edge of the drive Convenience Full Tab Hard Drive 55 lol Take Apart Hard Drive Mounting Screw Carrier Note Perform the following steps only if you are replacing the hard drive Note Notice the placement of the carrier and screws before removin
14. CD ROM drive 2 Disconnect all external SCSI devices and attempt to restart computer 3 Disconnect internal SCSI device and attempt to start computer with known good floppy disk 4 Replace bad SCSI drive with known good SCSI drive 5 Replace DRAM DIMMs on logic board 6 Replace logic board Retain customer s DIMMs No sound from 1 Check that volume is turned on manually or through Control known good external Panel speakers 2 Verify that headphones are unplugged 3 Verify that speaker connectors are properly connected 4 Replace logic board Retain customer s DIMMs lt a gt E Troubleshooting System with internal modem unable to recognize graphics or Ethernet card in communications slot When installing software error message appears Unable to decompress file XXXXX because of a data mismatch error System hangs freezes or Type 10 error requires restart Symptom Charts Miscellaneous 28 1 Replace internal modem 2 Replace graphics or Ethernet card If serial number of Power Macintosh 5500 falls within the range from TY705xxxxx to TY716xxxxx and logic board is manufactured by OPC and L2 cache DIMM is incompatible with OPC boards replace L2 cache with P N 661 1477 See details for identifying OPC logic boards and incompatible L2 cache DIMMs in Additional Procedures chapter quip Service Source Take Apart Power Macintosh Performa 5400 and 5500 Series lt u gt
15. Disconnect these cables 2 pin flyback connector from power supply location CN2 J6 4 pin yoke cable P701 4 pin speaker wire P803 4 pin mic cable P802 10 pin ribbon cable P101 14 pin ribbon cable P801 6 pin power supply to analog board cable P103 10 pin power supply to analog board cable P703 lt u gt Internal RGB Cable 94 lol Take Apart cy gt is 3 4 IAN EE e y r wD Kesar Y sss LOO SSI SS RZ 298 Internal RGB Cable Internal RGB Cable Before you begin e Remove the I O door e Remove the rear housing e Remove the rear EMI shield e Discharge the CRT e Remove the anode cap e Pull off the video board e Tilt back the analog shield and analog board quip Internal RGB Cable 95 ia Take Apart Analog Board Video Board Awarning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety 1 Disconnect the internal RGB cable at the P703 connector on the analog board and at the P301 connector on the video board Note You may need to pry up one or both ferrite beads if they are glued to the chassis lt u gt ia Take Apart Fan 96 Fan Before you begin Remove the I O door Remove the rear housing Remove the front bezel Remov
16. ROM drive Stereo speakers with SRS surround sound mode quip Configurations 8 ia Basics e Support for video modes up to 1280x1024 e 2D and 3D built in hardware graphics acceleration The two DIMM slots on the logic board support both 5 volt fast page mode and 5 volt EDO DRAM DIMMs If the two are mixed the logic board may not operate at fast paged mode timings A configuration sold to the education market in the U S has these additional features e 32 MB DRAM e 24X speed CD ROM drive e Ethernet e Mac OS 8 0 quip ia Basics Configurations 9 A configuration sold in J apan has these additional features e 32 MB DRAM e 4 GB hard drive e 24X speed CD ROM drive e 33 6 modem e Mac OS 8 0 A configuration sold in Europe has these additional features e 32 MB DRAM e 2 GB hard drive e 24X speed CD ROM drive e 33 6 modem e Mac OS 8 0 quip ia Basics Configurations 10 Power Macintosh 5500 250 The Power Macintosh 5500 250 sold in J apan and Australia has the same feature set as the 5500 225 with the exception of the Power PC CPU running at 250 MHz Another configuration of this computer sold in J apan and Australia has these additional features e Graphite colored exterior plastic parts e 32 MB DRAM e 4 GB hard drive e 24X speed CD ROM drive e Video In e 33 6 modem e Mac OS 8 0 quip ia Basics Configurations 11 A configuration of the 5500 250 sold to the edu
17. Shield Flange Properly Aligned Logic Board all Take Apart Logic Board Fence Hini DIN Shield Flange wy Misaligned Logic Board Logic Board 25 Align the flange around the mini DIN shield first then swing the rest of the logic board fence into place Video Card 26 lol Take Apart Video Card Screw Video Card Before you begin remove the following e I O door e Logic board 1 Remove the screw that secures the video card to the logic board fence 2 Pull the video card out of the video in slot lt u gt lol Take Apart PCI Adapter 27 PC Adapter Card PCI Adapter Before you begin remove the following e I O door e Logic board Pull up on the PCI adapter to remove it from the PCI slot lt u gt lol Take Apart NTSC Video Out Card 5500 28 NTSC Video Out Card 5500 Before you begin remove the following e I O door e Logic board e PCI adapter 1 Pull out the card that is plugged into the monitor out slot 2 Remove the two screws that secure the card to the logic board fence Screws quip lol Take Apart NTSC Video Out Card 5500 29 3 Pull the card away from the logic board fence to remove it from the logic board Screws lt u gt lol Take Apart Rear Housing 30 Rear Housing Rear Housing Before you begin remove the I O door warning This product contains high voltage
18. Tab Speaker Place the front bezel face down Remove the speaker cables from the plastic cable retainers on the inside of the front bezel Pry up the top edge of each speaker to clear the security pins and lift off lol Take Apart Speakers Original Version 46 Replacement Note Place the speaker with the longer Speaker cable on the floppy drive Locking Tab side of the unit Align and secure the speaker with the bottom tabs inside the bezel Then snap the top of the speaker over the two security pins Speaker Mounting Pins lt u gt lol Take Apart Speakers Rev B 47 Speakers Rev B Before you begin remove the following e I O door e Rear housing Front bezel e Rear EMI shield Speaker quip Speakers Rev B 48 ia Take Apart Note The Power Macintosh Performa 5000 series includes two versions the original version and Rev B See the Rev B topic of the Basics chapter to identify the version you are servicing Caution The speakers of the two versions are not interchangeable and the Take Apart procedures differ significantly If you are servicing an original version refer to Speakers Original Version lt gt Speakers Rev B 49 lol Take Apart Right Speaker Left Speaker Note Remove the left speaker first Press the tab and release the speaker from the chassis slot quip Take Apart Speakers Rev
19. and Control Bezel 922 1398 akers Rev A 922 1389 EMI Power Supply Shield 5400 922 1467 _ 5500 922 2962 Power Supply 661 0930 Rev A 661 0331 Rev A w therm con 661 1117 Rev B Analog Video Fan Board Assembly 922 1391 661 0928 Rev A ee 661 1356 Oar A 661 1072 120 MHz z Poppy Floppy 661 1327 160 MHz j A Carrier Drive 661 1324 180 MHz a22 Sag 66l 661 1330 200 MHz E 661 1322 225 MHz c 661 1332 250 MHz 661 1320 275 MHz Drive Carrier 922 1124 922 1177 Right 922 1186 Left oy _ Chassis Assembly Rev B 922 2043 Monitor Stand Tilt Swivel Base 922 1399 Front Panel Control Adapter 922 1820 corre CD Audi Adapter 922 1822 CD ROM a Drive CD ROM Drive Carrier 661 0913 600i 922 0850 661 1240 1200i 661 1415 12X 661 1400 24X lt a gt Service Source Exploded View Performa 5400 180 5420 5420 180 lt u gt Exploded View I O Door Rear Housing 922 2169 120 MHz 922 2165 922 2389 180 MH z CRT Assembly Microphone 661 0952 U S 922 2044 Rev B 661 0954 S Hemis Front Bezel 922 2167 l Drive and Control AXA Bezel Nee 922 2170 Speakers Rev B 922 1858 EMI Shield 922 2066 A a EMI Power Supply Shield 922 1467 Analog Shield og Hard Drive 922 1468 OSa 661 110
20. chassis Important When replacing the CRT move the degaussing cable from the old CRT to the new CRT assembly to ensure full functionality of the unit after the repair a gt m Take Apart Chassis Chassis Wiring Harness 109 Chassis Wiring Harness Before you begin e Remove the I O door e Remove the rear housing e Remove the front bezel e Remove the CD ROM drive if any e Remove the TV Tuner if any e Remove the floppy drive e Remove the front panel control board e Remove the logic board e Remove the rear EMI shield ia Take Apart Chassis Wiring Harness 110 e Discharge the CRT e Remove the analog shield e Remove the analog video board assembly e Remove the power supply e Remove the tilt swivel base e Remove the CRT e Remove the fan Note The Power Macintosh Performa 5000 series includes two versions the original version and Rev B See the Rev B topic of the Basics chapter to identify the version you are servicing quip lol Take Apart Chassis Wiring Harness 111 Remove the chassis wiring harness Chassis A Ap Harness Note The chassis wiring harness includes the metal chassis plastic drive bays and the logic board connector with cables lt u gt Service Source Upgrades Power Macintosh Performa 5400 and 5500 Series lt u gt TV or TV FM Tuner 1 lol Upgrades TV or TV FM Tuner Before you beg
21. data out EDO memory in a Performa or Power Macintosh 5400 computer you must verify that the logic board is EDO compatible There are four ways to verify that a logic board from a Performa or Power Macintosh 5400 computer is compatible with EDO memory e The logic board has soldered on EDO DRAM e The logic board has a resistor present at chip U34 e The logic board has no resistor present at location R77 The details for identifying an EDO compatible logic board by these methods are presented in the following sections quip 5400 5500 DIMM Upgrade 8 lol Upgrades Soldered On Soldered On DRAM is EDO 1 Locate the two soldered on DRAM chips Compare the markings on these chips to the examples in the EDO Chip Identification table on the next page If the soldered on DRAM chip markings meet the criteria of an example here the logic board supports EDO memory quip ia Upgrades 5400 5500 DIMM Upgrade 9 Important Apple may use vendors not listed on this table If the DRAM markings don t match the table criteria use another identification method EDO Chip Identification Vendor Marking Example SEC The third character from the right is a non zero number for example KM44C4004 60 SEC The fourth character from the right is a non zero number for example KM416C1204B 6 Hyundai The second character from the right is a non zero number for example HY5118164B Micron A
22. fc e 10 50 fc Because display screen luminance typically ranges from 10 to 50 fc take readings from the bottom scale only quip fa Adjustments Light Meter Setup 3 To measure a display screen s luminance 1 Set the scale switch to the bottom position to set up the 10 50 fc scale 2 Placethe lens against the Scale Switch middle of the screen and at Eottom read the bottom scale Note When the light meter Try is not in use slide the scale we 40 Ka switch to its top position Su A LLE 17 and store the meter in its protective case FOOTCANDLES COLOR AND TSA CORRECTED AANE ALE A na Important If you suspect the light meter is giving false lt gt all Adjustments Manufacturing Date Stamp Light Meter Setup 4 readings verify the readings with a known good light meter or photometer Also check the age of the R77 light meter by its four digit manufacturing date stamp such as 0398 for March 1998 Caution Dropping the meter can permanently damage its accuracy A shock damaged meter might read incorrectly or its pointer may not drop to zero fa Adjustments Light Meter Setup 5 Lens Model L 248 n 1 Press the red button on Ps k of the light Side Switch f MEDE Ce ene fe meter If the reading is i JE Read Button out of the red area O FN replace the battery 2 Move the side switch to its upper position so that the scale reads 10
23. front bezel 2 Adjust brightness Use Screen control panel 3 Check yoke cable connection 4 Perform video adjustments Refer to Video in Adjustments chapter Replace analog video board assembly Replace power supply board 7 Replace CRT ou 1 Perform video adjustments Refer to Video in Adjustments chapter 2 Replace analog video board assembly quip E Troubleshooting Single vertical or horizontal line is displayed Predominant color tint or color cannot be adjusted Picture breaks into diagonal lines or picturerollsvertically or horizontally Symptom Charts Video 8 Replace analog video board assembly Replace CRT Verify that video board is securely connected to CRT socket Check cable connections to analog video board If analog video board is Rev A replace internal RGB cable Replace analog video board assembly Perform video adjustments refer to Video in Adjustments chapter Replace CRT Perform geometry adjustments Refer to Geometry in Adjustments chapter Replace analog video board assembly quip fa Troubleshooting Out of convergence color bleeds from text or lines Black screen spots burnt phosphors Screen jitters or flashes Symptom Charts Video 9 This problem rarely indicates a defective module Some misconvergence is normal especially around edges of screen Contact Apple Technical Support if you re uncertain whether misconver
24. lol Take Apart Drive and Control Bezel 1 Drive and Control Bezel No preliminary steps are required before you begin this procedure Drive Bezel quip o Take Apart Drive and Control Bezel 2 1 Placing your fingertips in the holes of the finger latches pull the two finger latches down 2 Swing the drive and control bezel up and off lol Take Apart Drive and Control Bezel 3 Replacement Note Insert the drive bezel hinge tabs behind the upper corners of the front bezel opening Swing the drive bezel down until it snaps closed lt u gt lol Take Apart Floppy Drive 4 Floppy Drive Before you begin remove the drive and control bezel Caution Review the ESD precautions in Bulletins Safety Floppy Drive quip Floppy Drive 5 lol Take Apart 1 Pull up the release latch and pull out the floppy drive far enough to reach the ribbon cable connector Floppy Drive Release Latch quip all Take Apart E Floppy Drive Cable Floppy Drive 6 2 Disconnect the floppy drive from the floppy drive cable Note Remove the drive carrier if you are replacing the floppy drive Note Because screw placement varies according to the type of drive used with the carrier note the placement of the screws before removing them Retain the carrier and screws and install them on the new floppy drive Floppy Drive 7 lol Take Apart
25. on the NTSC video out card that fits in the black and white external video slot 3 Replace the NTSC Video Out Card Video coming from the 1 Zap PRAM NTSC Video Out Card 2 Replace the NTSC Video Out Card exhibits flickering lines shooting across the screen lt a gt ia Troubleshooting Pixels shimmer at edge of screen dialog boxes or windows Power Macintosh 5500 225 computers with the Apple Video System card running Mac OS 7 6 1 8 0 and 8 1 freeze during a video capture and restart with less hard drive space available Symptom Charts Video 14 If Power Macintosh 5500 225 serial number falls within the range from TY705xxxxx to TY715xxxxx replace the logic board with a reworked logic board P N 661 1322 To identify a reworked logic board see Additional Procedures chapter 1 Refrain from moving or clicking the mouse repeatedly while doing a video capture 2 Restart with the Mac OS system software or the Disk Tools diskette Repair the hard drive with Disk First Aid to restore any space that was lost in the system freeze 3 Verify the I O controller chip at location U5 on the logic board has the silk screen number 3450185 on the chip If so replace the logic board quip lol Troubleshooting Symptom Charts Floppy Drive 15 Audio and video are present but internal floppy drive does not operate Disk ejects display shows icon with blinking X Unable to insert disk all the way
26. plastic tabs of the plastic access cover quip lol Upgrades PCI Card 25 2 Remove the plastic access cover from the logic board fence Plastic Access Cover Logic Board Fence quip PCI Card 26 lol Upgrades 3 Pull up on the metal access shield to remove it from the logic board fence Metal Access Logic Board quip lol Upgrades PCI Card 27 PCI Card M Adapter PCI Slot 4 Pull up on the PCI card adapter to remove it from the PCI slot quip lol Upgrades PCI Card 28 5 Press the PCI card connector into the PCI card adapter PCI card Fwy EX Cl card adapter quip E Upgrades PCI Card 29 Press the PCI card adapter contact points into the PCI slot on the logic board Be sure the PCI connector is in the access port and accessible outside the logic board fence quip lol Upgrades PCI Card 30 7 Replace the access shield clamp inside the logic board fence Access Shield Clamp quip lol Upgrades PCI Card 31 8 Secure the clamp with a screw on the outside of the logic board fence Access Shield Clamp Screw Logic Board Fence quip fa Upgrades PCI Card 32 9 Seat the PCI card by engaging the card fence with the hook inside the logic board fence 10 Reset the logic board following the procedure in Logic Board Reset in the Additional Procedures chapter lt u gt
27. the EMI shield e Reattach ground wire and screw Awarning This product contains high voltage and a high vacuum picture tube To prevent serious personal injury or equipment damage review the CRT safety instructions in Bulletins Safety lt p High Voltage 40 fa Adjustments Rev As Analog gt Board Se R751 Ss Oa O D J Chassis lt Ground Qo 4t4e Black Lead S HE O Run Display Service Utility R gt Q NN AE Crosshatch 1 Test Pattern Voltmeter Reads 29 5 VDC Replacement Note Perform the high voltage adjustment whenever you replace the CRT or the deflection board Note Perform the high voltage adjustment after the monitor has been on for at least 10 minutes Note The 5500 is made with Rev B parts 1 Run Display Service Utility to display the Crosshatch test pattern 2 Locate diode D713 Rev A or D703 Rev B on the analog board quip High Voltage 41 fa Adjustments Run Display Service Utility 8 Qol VR501 Crosshatch 1 Test Pattern Voltmeter Reads 29 5 VDC 10 OJ O OJ O OJ O OJ O OJ Chassis lt Ground Red Lead Black Lead Connect a digital voltmeter as follows Attach the red positive lead of the voltmeter to the cathode side of dio
28. the logic board The 8 byte DIMMs can be installed one or more at a time The 5500 logic board supports only linear memory organization and no performance gains result when two DIMMs of the same size are installed Any supported size DIMM can be installed in either DIMM slot and the combined memory of all the DIMMs installed will be configured as a contiguous array of memory The largest DIMM supported is a two bank DIMM holding 64 MB lt qu gt ia Basics CRT and Degauss Frame 36 CRT and Degauss Frame The CRT and degauss frames are precisely matched at the factory and must be removed and replaced as a unit lt u gt lol Basics Front View 37 Front View Built In Microphone Color Display CD ROM Drive optional Floppy Disk Drive Sound Control Buttons Power Key Power On Light Keyboard Headphone J ack Mouse lol Basics Rear View 38 Rear View Microphone Rear Assembly Housing Power Supply Assembly Analog CRT Video Board Board Assembly Aaseni oppy Drive ca ROM Drive Hard Drive Logic Tilt Swivel eke Assembly I O Panel TV Assembly Tuner Board lt u gt E Basics I O Panel 39 I O Panel Video in External Video Communication Access Cover Connector Cover Card Access Door ADB Printer Modem SCSI Sound TV Tuner Card Sound NuBus Card Input optional Output Access Do
29. to slide the analog board completely out 4 Lift up the analog board just enough to clear the Fel Take Apart Analog Board Original Version 87 security rail and rest the analog board on the top of the chassis 5 Note For a diagram of analog board cable connections refer to the replacement note at the end of this topic Disconnect the yoke cable at the power supply Analog Board Original Version 88 fa Take Apart Rev A Analog Board P803 P701 Speaker i Do Not Dis onnect P805 Video Test Pins Analog to P101 Video Board Cable Flyback Transformer ial CRT Video Board Logic Board 704 P102 10 Pin 6 PiN Power Power Supply Supply P702 Rear Video Bracket P302 Board 12 Pin Do Not 6 Pin non Disconnect removable to Analog Board 6 Disconnect these cables from the analog board e 6 pin power supply to analog board cable P102 e 10 pin power supply to analog board cable P704 e Logic board connector cable P101 e Single pin degauss cable Remove the analog and video boards assembly lt gt ia Take Apart Analog Board Original Version 89 Rev A Analog Board
30. u gt ia Specifications Electrical 23 Electrical Line Voltage 100 240 VAC Frequency 47 63 Hz Power 125 W Surge Voltage 300 V rms for 100 ms Peak Inrush Current 40 A pk Current 2 5 A maximum for all line and load conditions Power 220 W maximum for all line and load conditions lt u gt ia Specifications Physical 24 Dimensions Weight Physical Height 17 5 445 mm Width 16 406 mm Depth 15 1 383 mm Without CD ROM 17 Ib With CD ROM 19 Ib 21 15 kg Weight varies with options lt u gt fa Specifications Environmental 25 Environmental Temperature Operating 50 104 F 10 40 C Transit 72 hours 40 F to 149 F 40 C to 65 C Storage 6 months 40 F to 116 F 40 C to 47 C Humidity Noncondensing 20 95 Altitude 0 10 000 ft 0 3 000 m lt u gt Service Source Troubleshooting Power Macintosh Performa 5400 and 5500 Series lt a gt Troubleshooting General 1 General The Symptom Charts included in this chapter will help you diagnose specific symptoms related to your product Because cures are listed on the charts in the order of most likely solution try the first cure first Verify whether the product continues to exhibit the symptom If the symptom persists try the next cure Note If you have replaced a module reinstall the original module before you proceed to the next cure If you are not sure what the
31. 0 Horizontal Shift 1 Run Display Service Utility from the Utilities Run folder of the MacTest Pro Display Service CD to display the All Utility White Screen 2 Using a flat blade plastic tool adjust the horizontal shift control VR701 until the raster is centered All White Screen quip Geometry 10 E Adjustments Adjustment Run SW701 Controls Display Service Utility backside of controls All White Screen Ooo00000000 3 If necessary use a plastic tool to reposition the arm of the horizontal centering switch SW701 Note Switch SW701 has three positions You can control the horizontal centering of the display either by using SW701 together with the horizontal shift control VR701 or by using VR701 alone quip Geometry 11 E Adjustments Adjustment SW701 Controls backside of controls VR601 All White Screen CO0C000000 0100 Vertical Shift 1 Run Display Service Utility from the Utilities folder of the MacTest Pro CD to display the All White Screen Using a flat head plastic adjustment tool adjust the vertical shift VR601 control until the raster is centered top to bottom in the display area quip E Adjustments Geometry 12 Focus 1 Run Display Service Utility to display the Focus Control Run Focus test pattern Display Service 2 Using a flat head plastic pulley adjustment tool adjust the focus control on t
32. 05 controls to neutralize the four darkest bars If the screen shows a predominant blue color start by adjusting the green bias control VR305 until the blue color is neutralized with green and it s difficult to tell whether the four darkest bars are blue or green Adjust the red bias control VR304 until the bars appear to be shades of gray lt gt Video 33 ia Adjustments Note If the predominant color appears to be always too red or too green reduce the levels of both the green and red bias controls to neutralize the predominant color The darkest bar must remain completely black and the second darkest bar should be just barely visible quip fa Adjustments Video 34 5 From the desktop open the Screen icon to open Screen the on screen control Screen Screen Brightness panel Control a Get 6 Set M S Panel e e Screen E 2 Brightness slider control to its center position Note The screen might appear too bright and out of focus ee SS quip Video 35 fa Adjustments CRT Video Board Run Son Cee Display Service Utilit A All White Screen Run Display Service Utility to display the All White Screen test pattern Hold a light meter or photometer against the center of the screen quip Video 36 fa Adjustments CRT Video Board Run TOROI E
33. 16 67 ms 1 V 59 988 Hz quip ia Specifications Sound and Video 19 Monitor Timings 640x480 Resolution at 66 67 Hz Horizontal Timing Vertical Timing Back Porch 96 dots H SYNC 64 dots Front Porch 64 dots 1 dot 33 06878 n 1 H 28 5714 ms 1 dot 30 24 MHz Back Porch 39 H V SYNC 3 H Front Porch 3 H 1 H 28 5714 ms 1 H 35 000 kHz 1V 15 000 ms 1 V 66 666 Hz quip fa Specifications Sound and Video 20 Monitor Timings 800x600 Resolution at 60 Hz Horizontal Timing Vertical Timing Back Porch 88 dots H SYNC 128 dots Front Porch 40 dots 1 dot 25 000 ns 1 H 26 4 ms 1 dot 40 000 MHz Back Porch 23 H V SYNC 4 H Front Porch 1 H 1 H 37 879 ms 1 H 16 58 kHz 1 V 60 3165 ms 1 V 60 3165 Hz quip fa Specifications Sound and Video 21 Monitor Timings 800x600 Resolution at 72 Hz Horizontal Timing Vertical Timing Back Porch 64 dots H SYNC 120 dots Front Porch 56 dots 1 dot 20 000 ns 1 H 20 800 ms 1 dot 50 000 MHz Back Porch 23 H V SYNC 6 H Front Porch 37 H 1 H 20 800 ms 1 H 48 077 kHz 1 V 13 853 ms 1 V 72 186 Hz quip E Specifications Sound and Video 22 External Video Connector Supports video mirroring on the following external monitors at Optional product introduction e 640x480 resolution 14 inch color VGA e 800x600 resolution Apple Multiple Scan 15 Display SVGA e 832x624 resolution 16 inch color lt
34. 6 1 2 GB TS 661 1107 1 6 GB 661 1202 2 4 GB Z Power Supply 661 1138 Analog Video F i Board Assembly an 661 1182 Flo Logic Board Floppy Dve 661 1072 120 MHz Drive 661 0121 661 1324 180 MHz Carrier 922 1124 Carrier 922 1124 Guides 922 1177 Right jim Front Panel Control ws Adapter Board pee Chassis 922 1820 922 1388 lt Assembly pears f Rev B apter 922 2043 922 1822 CD ROM Drive Monitor Stand CD ROM Drive Carrier Tilt Swivel Base 661 1150 600i 922 0850 922 2168 661 1289 1200i lt a gt
35. Display Service Utility CO00000000 All White Screen Adjust the sub contrast control VR301 to decrease the screen brightness until the screen luminance measures 21 on the bottom scale of light meter Model R77 Upper end of 10 on the 10 through 18 scale of light meter Model L 248 21 footcandles on the red scale of light meter Model 246 25 fL foot lamberts on a photometer quip Video 37 fa Adjustments CRT Video Board o0Oo0o0000000 o Run Display Service Utility Gray Bars Test Pattern 10 11 Run Display Service Utility to display the Gray Bars test pattern In most cases the four brightest bars will appear to be shades of gray and the leftmost bar will be solid black If not adjust the red VR302 and green VR303 gain controls until the color of the four brightest bars is neutralized quip ia Adjustments Video 38 12 Check the screen luminance again and reset it to the proper reading by repeating the previous step that set it to one of the following e 21 on light meter Model R77 e Upper end of 10 on light meter Model L 248 e 21 footcandles on light meter Model 246 e 25 fL foot lamberts on a photometer lt u gt fa Adjustments High Voltage 39 Yoke and A N Wires Anode Cap Aperture and Anode Wires A N Flyback Transformer High Voltage Before you begin e Remove the rear housing e Remove
36. Dual In Line Memory Modules DIMMs 33 Dual In Line Memory Modules DIMMs The 5400 series and 5500 use DRAM Dual In Line Memory Modules DIMMs instead of DRAM Single In Line Memory Modules SIMMs Whereas SIMMs have 72 pins DIMMs have 168 pins The extra pins provide a 64 bit data path compared to a 32 bit data path for SIMMs In addition DIMMs do not have to be installed in pairs like the SIMMs on earlier Macintosh models Important The SIMMs used in previous Macintosh models are not compatible with the 5400 series or the 5500 The 5400 series requires DIMMs with refresh rate of 2K quip Dual In Line Memory Modules DIMMs 34 ia Basics Power Macintosh Performa 5400 Series DRAM DIMMs can be installed individually However to take advantage of the computer s interleaving capability which provides maximum performance you must install the DIMMs in matching pairs Memory interleaving allows the computer to read or write to its memory while other memory reads or writes are occurring providing faster performance Note DIMMs purchased from different manufacturers can be paired as long as they are the same size and speed quip Dual In Line Memory Modules DIMMs 35 ia Basics Power Macintosh Performa 5500 Series DIMM slots on the 5500 logic board accommodate 168 pin 5 volt EDO DRAM DIMMs However 3 3 volt EDO DIMM cards are not supported and will not mechanically fit into the DIMM connectors on
37. Floppy Drive 1 Replace bad disk with known good disk 2 Replace floppy drive 3 Replace logic board Retain customer s DIMMs 1 Replace bad system disk with known good system disk 2 Replace floppy drive 3 Replace logic board Retain customer s DIMMs 1 To eject previously inserted disk insert opened paper clip into hole beside floppy drive 2 Switch off system and hold mouse button down while switching system on to complete eject cycle 3 Replace floppy drive lt a gt E Troubleshooting Symptom Charts Floppy Drive 16 m Insert opened paper clip into hole beside floppy drive 2 Switch off system and hold mouse button down while switching system on to complete eject cycle 3 Replace floppy drive Disk does not eject m Replace bad disk with known good disk Replace floppy drive 3 Replace logic board Retain customer s DIMMs Internal floppy drive runs continuously N quip Troubleshooting Symptom Charts Hard Drive 17 Hard Drive Internal or external hard drive does not operate Verify that all hard drive connections are secure Verify that external drive is properly terminated Reseat logic board Replace internal IDE hard drive Replace chassis wiring harness Replace logic board Retain customer s DIMMs Aun BWNeE Internal hard drive 1 Verify that system software is version 7 5 or later runs continuously 2 Replace hard drive cable 3 Replace internal hard drive 4
38. L2 Cache Installation 33 fa Upgrades Logic Board L2 Cache Card L2 Cache Installation Before you begin remove the following e I O door e Logic board Caution Review the ESD precautions in Bulletins Safety Align the notches in the L2 cache card with the small ribs inside the L2 cache slot Snap the card into place on the logic board lt u gt Service Source Additional Procedures Power Macintosh Performa 5400 and 5500 Series lt u gt Battery Verification 1 ia Additional Procedures i LLL OO o sile siue ENE cr l O TIS Ee J Od O O o OO Oo 0 Battery Verification Before you begin remove the following e I O door e Logic board e Battery Caution Review the ESD precautions in Bulletins Safety quip Battery Verification 2 E Additional Procedures Negative Positive Probe Probe Battery Connector Set the voltmeter to the 10 V DC scale Hold the positive probe of the voltmeter to the positive end of the
39. PC printed along the edge If the logic board has OPC on it verify the cache is a compatible L2 cache DIMM If the logic board is an OPC with an incompatible L2 cache replace the incompatible L2 cache with part number 661 1477 Identifying an OPC Logic Board Here is how to positively identify an OPC logic board 1 With the logic board connector closest to you examine the right and left edges of the board 2 Along the right or left side you may see the letters OPC lt gt ia Additional Procedures 5500 Software Installation Errors and L2 Cache Identification Identifying L2 Cache DIMM If the logic board is an OPC follow these instructions to positively identify the L2 cache DIMM as compatible or incompatible 1 View the back of the cache DIMM 2 Notice that there is one larger chip and eight smaller chips The eight smaller chips are organized in tow groups of four at each end of the DIMM 3 Look at the markings on any one of the smaller chips They will look similar to this IDT 74FST 32384Q This number is the identifying factor F9637BFU If this number not counting the Q or any other letters present has five digits it is compatible with OPC lt p Additional Procedures 5500 Software Installation Errors and L2 Cache Identification DT 74 3384Q Use this number to identify a problem DI F9637BFU If this number not counting the Q or any other letters present has four digits the ca
40. Replace logic board Retain customer s DIMMs Hard drive not found Use Drive Setup 1 03 to attempt mounting the hard drive when booted from CD ROM drive lt a gt fa Troubleshooting Symptom Charts Hard Drive 18 Flashing appears at 1 Be sure system software is not corrupted See the Software startup in 5400 Troubleshooting document in the HW SW Procedures topic 120 5400 180 or under the Troubleshooting tab on the Service Source CD 5400 200 with 1 6 startup screen GB ATA hard drive p 2 Remove the 1 6 GB ATA hard drive and look at the serial n 661 1107 and number on the bar code label may be corrected with 3 If serial number is within range XXX6099XXXXX to restart XXX6131XXXXX replace hard drive quip fa Troubleshooting CD ROM drive does not accept disc Volume control does not operate correctly Symptom Charts CD ROM Drive 19 CD ROM Drive WN AUNE Ono Ww Exchange compact disc if disc is dirty or damaged Replace CD ROM drive mechanism Replace SCSI data cable Check Sound control panel setting Check front panel controls Reseat the drive and control bezel Verify that the front panel control board is completely installed Reseat CD adapter connector Replace CD adapter connector Replace CD ROM drive Replace chassis wiring harness quip Troubleshooting Computer cannot mount known good CD ROM drive When an internal and external SCSI device are present only one s
41. ace the connector on the two pins at P102 quip Geometry 19 E Adjustments Monitor Adjustment Cable Important The adjustment won t work if the plug is incorrectly placed on the pins Connect the other end of the monitor adjustment cable 922 1513 to the modem port Note You must use the modem port Remove the internal modem and plastic modem port cover if present Route the monitor adjustment cable so it stays clear of sharp edges and remains slack quip lol Adjustments Geometry 20 Anode Cap 4 Aperture amp Yoke amp p Wires Anode Wires A N Flyback Transformer Monitor Adjustment Cable reconnect the grounding screw to the EMI shield 9 warning Be sure to remove the antistatic wriststrap before replacing the anode cap Replace the anode cap 10 Position the monitor so you can see the screen lt gt Geometry 21 E Adjustments Run Display Service Utility SZ Adjustment 640 x 480 Hz Mode Horizontal Controls Vertical Controls Size Size Position a IIll rn rn Position a Ill gt Pincushion a III gt Trapezoid I III gt Q Q Resolution screen lof5 11 Turn on the power 12 13 14 Run Display Service Utility to display the on screen video adjustment controls The controls appear after selecting Po
42. adapter provided with some models of Macintosh Sound Output Two stereophonic sound output ports level nominally 0 5 V RMS into 39 ohms One front headphone jack one rear stereo mini phonejack Internal stereo speakers quip I O Interfaces 11 ia Specifications External Video Connector PCI Expansion DMA I O TV Tuner One DB 15 mirror video out connector using optional video connector kit This feature provides mirroring or display of the system s monitor s screen on a presentation screen Note the external video display is presentation only It cannot be manipulated directly by mouse or other input signals PCI expansion slot 32 bit PCI bus for 7 inch cards compatible with all PCI 2 0 specification compliant cards with the addition of Macintosh OS specific software driver Nubus cards cannot be used in this expansion slot 10 DMA channels Optional internal TV FM tuner lt gt I O Interfaces 12 ia Specifications Video in Slot Digital Audio Video DAV Slot Communications 60 pin video in slot for optional expansion card providing real time video display capture and overlay The digital video application DVA connector allows adding a video processor on an expansion card It makes the digitized video data available to a card in the I O expansion slot The video input card uses a digital YUV format to produce a clearer picture It accepts video input from an external VCR or
43. and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety quip Take Apart Serew Cover Rear Housing Serew Cower Rear Housing 31 Pry off the two screw covers on each side of the rear housing Tip Pry up from the rear edge of the screw cover lol Take Apart Rear Housing 32 2 Remove the three torx screws on each side of the rear housing Torx Screw Torx Screw Torx Screw quip Take Apart Rear Housing Rear Housing 33 Awarning This step exposes high voltage components Follow CRT safety precautions Slide the rear housing back and off lol Take Apart Front Bezel 34 Front Bezel Before you begin remove the following e O door e Rear housing Awarning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety Note See Rev B topic of the Basics chapter to determine whether you are servicing lt p all Take Apart ae ee Speaker Connector Front Bezel 35 an original or Rev B version Caution The Rev B and original versions of the front bezels are not interchangeable 1 Note The speaker cable is the set of two gray round cables wrapped around the ferrite bead Disconnect the speaker cable and guide it down and under the metal CRT frame lol Take Apart Front Bezel 36 2 Disconnect the micro
44. ase Pull up and disconnect the connector Pull up and remove the battery from its hook and loop base Wait 5 to10 minutes and then replace battery Press the Cuda reset switch on the logic board using a flat plastic tool Align the logic board at an upward angle to clear EMI clips Fully seat the logic board in the enclosure lt gt Logic Board Reset 8 E Additional Procedures 7 Replace the I O door and power cable Note This procedure resets PRAM Be sure to check the computer s time date and other system parameter settings Note If this procedure resolves the problem claim an adjustment on an SRO If not replace defective component and do not claim the adjustment lt u gt o Additional Procedures PM 5500 225 Logic Board Identification 9 PM 5500 225 Logic Board Identification Apple has reworked 225 MHz P N 661 1322 logic boards Before you begin remove the logic board 1 Look at the resistor located at R 363 onthe bottom of the board o Additional Procedures I Te PM 5500 225 Logic Board Identification 10 2 Note You may need to use a magnifying glass to see the print on this resistor If 100 is printed on the resistor the board has not been reworked If 101 is printed on the resistor the board has been reworked Replace a board that has not been reworked witha reworked logic board ia Additional Procedures 5500 Software Ins
45. at logic board button has no effect 3 Replace logic board Retain customer s DIMMs quip Troubleshooting Symptom Charts Peripheral 23 Cannot double click 1 Remove extra system files on hard drive to open application 2 Check mouse speed on Control Panel disk or server 3 Unplug 4 5 battery wait 20 seconds plug in battery and restart computer 4 If mouse was connected to keyboard connect mouse to rear ADB port and disconnect keyboard If mouse works replace keyboard If mouse does not work in ADB port replace mouse 5 Replace logic board Retain customer s DIMMs No response to any key on keyboard Verify that system software is version 7 5 or later Check keyboard connection to ADB port Replace keyboard Reseat logic board Replace logic board Retain customer s DIMMs U AUNE lt a gt fa Troubleshooting Known good StyleWriter ImageWriter or ImageWriter II does not print Known good LaserWriter does not print Doesn t recognize SCSI device OM B amp B W N m AUNE Symptom Charts Peripheral 24 Verify that Chooser and Control Panel are set correctly Verify that printer driver and system software are not corrupt Verify system software is version 7 5 or later Check printer DIP switches Replace printer interface cable Replace logic board Retain customer s DIMMs Verify that Chooser and Control Panel are set correctly Verify that printer driver and system softwar
46. battery and the negative probe to the negative end of the battery If the battery voltage is below 3 0 V replace the battery Refer to Battery Replacement in this chapter lt u gt Battery Replacement 3 ia Additional Procedures U LLL OO o sile siue R elias l O e Tee A Od O O o OO Oo 0 Battery Replacement Before you begin remove the following e O door Logic board Caution Review the ESD precautions in Bulletins Safety quip Battery Replacement 4 E Additional Procedures t E Hook and Loop Base Battery Connector 1 Pull up and disconnect the connector 2 Pull up and remove the battery from its hook and loop base lt u gt Cuda Chip Reset 5 E Additional Procedures 5400 5500 U
47. camcorder or internal TV Tuner module in NTSC PAL or SECAM format The card is not compatible with the DAV slot in the Macintosh Quadra 660AV 840AV Power Macintosh 6100 7100 8100 With an adapter cable you can use Power Macintosh 5200 6200 cards One slot for optional modem or Ethernet card PCl bus configuration lt u gt ia Specifications I O Devices 13 T O Devices Keyboard AppleDesign Keyboard other ADB keyboards supported Mouse Apple Desktop Bus Mouse Mechanical tracking optical shaft or contact encoding Microphone Integrated microphone for monophonic sound input quip ia Specifications I O Devices 14 Speaker 5400 Series Integrated stereo speakers capable of delivering 8 bit and 16 bit stereo sound 5500 Integrated stereo speakers capable of delivering 8 bit and 16 bit stereo sound SRS surround sound mode lt u gt ia Specifications Sound and Video 15 Sound Generator Graphics Acceleration 5500 Sound and Video Digitizes and records sound as 16 bit samples at 11 kHz 22 kHz or 44 kHz sample rate Plays back at sampling rate specified in Sound control panel 16 bits channel SRS stereo surround sound input and output Stereophonic sound input record and output External jack for sound in front jack for headphones rear jack for stereophonic speakers Two built in speakers Built in microphone 2D and 3D built in hardware graphics acceleration Software support th
48. cation market in the U S has these additional features e 32 MB DRAM e 24X speed CD ROM drive e Video in e NTSC out e Ethernet e Mac OS 8 0 quip ia Basics Configurations 12 Power Macintosh 5500 275 The Power Macintosh 5500 275 is sold in Europe and it has the same feature set as the 5500 225 with the exception of the Power PC CPU running at 275 MHz Another configuration of this computer has these additional features e Graphite colored exterior plastic parts e 32 MB DRAM e 4 GB hard drive e 24X speed CD ROM drive e 512K Level 2 cache e TV FM tuner e Video In e 33 6 modem e Mac OS 8 0 lt u gt Service Strategy 13 ia Basics Service Strategy Service the Power Macintosh Performa 5000 series through module exchange and parts replacements Customers can request on site service from an Apple Authorized Service Provider Plus AASP or Apple Assurance They can also choose carry in service from an Apple Authorized Service Provider AASP Ordering AASPs planning to support the Power Macintosh Performa 5000 series may purchase service modules and parts to develop servicing capability To order parts use the AppleOrder system or refer to the Service Price Pages Large businesses universities and K 12 accounts must provide a purchase order PO on all transactions including lt gt Service Strategy 14 ia Basics orders placed through the AppleOrder system Servi
49. ce Providers not enrolled in AppleOrder may fax their orders to Service Provider Support 512 908 8125 or mail them to Apple Computer Inc Service Provider Support MS 212 SPS Austin TX 78714 9125 Warranty and AppleCare These new computers are covered under the Apple One Year Limited Warranty The AppleCare Service Plan is also available Service Providers are reimbursed for warranty and AppleCare repairs made to these computers For pricing information refer to the AppleCare section in the Service Price Pages lt gt Service Strategy 15 ia Basics Diagnostics Use MacTest Pro for Power Macintosh to perform diagnostics on the Power Macintosh Performa 5000 series Design for Serviceability To access the floppy drive CD ROM drive or front panel control board remove the drive and controls bezel To service the logic board hard drive or video options remove the I O door The logic board slides out from a connector similar to the connector on Macintosh LC 630 and LC 500 The CRT and degauss frame are matched at the factory and are removed and replaced as a unit The chassis harness is one service module including the metal chassis and logic board connector with cables lt u gt ia Basics User Controls 16 User Controls User controls include e Soft power on control from keyboard e Front panel sound control pushbuttons e Front panel brightness control pushbuttons e Optional infrared
50. che is incompatible with an OPC logic board Replace this L2 cache DIMM with part number 661 1477 lol Additional Procedures Processor Fan 16 Processor Fan Logic Board Ps Processor Fan If the processor fan fails i the fan 922 3859 can be ordered separately and replaced 1 Remove the I O door 2 Pull out the logic board 3 Remove the defective processor fan Processor lt gt lol Additional Procedures Processor Fan 17 4 Replace the defective fan with the replacement part Processor Fan Screws 5 Position the fan as shown in the graphic Attach the two black plastic screws 6 Connect the fan to the logic board at J17 7 Replace the logic board 8 Replace the I O door ed Pa ow annert Tor lt u gt Service Source Adjustments Power Macintosh Performa 5400 and 5500 Series lt u gt ol Adjustments Light Meter Setup 1 Light Meter Setup 108 Multiplier Plate This topic covers setup for Lens three light meter models R77 L 248 and 246 Model R77 Apple part number 076 0310 is the 200 1000 fe newest model available 50 250 fe 10 30 fc Model R77 The R77 light meter is capable of reading luminance from 10 to 1 000 footcandles fc Before you begin remove the 10X multiplier plate lol Adjustments Light Meter Setup 2 200 1000 fe 30 250 fc 10 50 fe from the lens Three scales are shown on the light meter e 200 1000 fc e 50 250
51. de D713 Rev A or D703 Rev B Attach the black negative lead of the voltmeter to the metal chassis ground lt gt High Voltage 42 fa Adjustments VR501 Rev A Analog Board Inside Using a fine tip plastic adjustment tool set the high voltage adjustment control VR501 on Rev A VR702 on Rev B is pictured on next page so the voltmeter reads 29 5 volts DC 0 1 volt Note The VR501 control is inside the analog board quip fa Adjustments High Voltage 43 Note To reach the VR702 high voltage adjustment control on Rev B computers tilt back the analog board The VR702 control is inside the analog board lt u gt Service Source Exploded View Power Macintosh Performa 5400 and 5500 Series lt u gt Exploded View I O Door 5400 922 1397 5500 922 2315 Rear H Plug 4 922 1396 Speakers Rev B EMI Shield 922 1858 5400 922 2066 5500 922 2960 Spe Analog Shield Mara Drive 5400 922 1468 661 1139 1 2 GB 661 1106 1 2 GB 5500 922 2961 661 1107 1 6 GB 661 1255 2 GB 661 1342 4 GB w ousing 922 1861 Rev B Z CRT Assembly 661 0952 U S 661 0954 S Hemis Microphone 922 1392 Rev A 922 2044 Rev B Front Bezel Rev B 922 1857 Drive
52. dule The TV Tuner an optional module included with the Apple TV Video System turns the computer into a television receiver The TV Tuner requires the Video In Card which is also included with the Apple TV Video System The TV Tuner receives incoming television signals from cable or antenna television inputs and then sends the information to the Video In Card which converts the data for display on the screen In the United States only NTSC is supported but PAL and SECAM are available internationally Install the TV Tuner in a separate bay at the rear of the computer below the logic board quip TV Tuner Module 21 ia Basics TV FM Radio Tuner Card The TV FM radio tuner card turns the computer into a television and FM radio receiver complete with remote control An expansion ribbon connector for the optional TV FM radio tuner card provides NTSC and PAL input from an external TV antenna or cable Change channels by typing the channel number on the keyboard or with the remote control Switch between the current and previous channel by pressing the Tab key The computer displays the user assigned channel name on the picture in the video window Apple Video Player software supports the TV FM tuner card The user can disable channels and require a password to access the disabled channels Users can also capture or freeze a single frame of video or record a segment of video as a QuickTime movie It isn t possible to resize
53. e are not corrupt Replace printer interface cable s Check for proper SCSI termination Check that the SCSI cable is good and firmly connected Check the SCSI device manual for required software If repairing a 5400 use the 6360 64xx 54xx Update disk to correct a possible SCSI timing problem quip Troubleshooting Symptom Charts Miscellaneous 25 Miscellaneous Clicking chirping or 1 Replace analog board thumping sound 2 Replace logic board Retain customer s DIMMs Smoke or Odor 1 Replace Analog board Present 2 Replace Power Supply 3 Replace Logic Board No video no audio and no drive operation 1 Connect power cord 2 Switch power on 3 Replace power cord 4 Replace analog board 5 Replace logic board Retain customer s DIMMs lt a gt ia Troubleshooting Symptom Charts Miscellaneous 26 Screen shows Sad 1 Replace DRAM DIMMs on logic board Macintosh icon and 2 Replace logic board Retain customer s DIMMs black vertical lines screeching sound Rattling sound at Press or fold Apple External Video cable to prevent it from startup in system contacting fan blades with Apple External Video Connector Headphone jack does 1 Verify that headphone jack is seated properly not operate correctly 2 Replace front panel control board 3 Replace chassis wiring harness quip Troubleshooting Symptom Charts Miscellaneous 27 Sad Macintosh icon Verify that no disc is in
54. e shows installing a modem card but the steps are similar for other communications cards you might be installing lt gt lol Upgrades Communications Card Installation 13 Two Plastic Tabs G Shield 1 Remove the communications card access cover by pushing the two plastic tabs apart and removing the metal shield quip lol Upgrades Communications Card Installation 14 2 Angle the hook end of the card down and bring the hook under and up through the communications card access port The hook should rest against the outside of the logic board fence Communications Card Access Port Communication Slot lt gt ia Upgrades Communications Card Installation 15 Fence Mounting Screws Fence 0 O End Mount Fence Mounting Screws Side Mount Fence Replacement Note If you are installing an Ethernet card and its fence does not include a hook replace the fence 3 Remove the card 4 Remove the two card fence screws 5 Remove the old fence 6 Install the replace ment fence on the card Note If the Ethernet card fence does not include a hook and is riveted onto the card replace the card lt gt Communications Card Installation 16 fa Upgrades Logic Board Hook Insert the card connector into the communications sl
55. e the rear EMI shield Discharge the CRT Remove the anode cap Remove the video board Remove the power supply quip le Take Apart Fan 97 Awarning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety o Take Apart Fan 98 1 Remove the fan security screw o Take Apart Fan 99 2 Slide the fan toward the power supply to release the two tabs 3 Remove the fan lol Take Apart Tilt Swivel Base 100 Tilt Swivel Base Tilt Swivel Base Before you begin remove the following e Front bezel e Rear housing Awarning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety quip lol Take Apart Tilt Swivel Base 101 ih Die 4 weak ay i We Tilt Swivel Base Display Face Down Place the display face down on a padded surface Remove the two screws at the back of the tilt swivel base Separate the back of the base from the metal chassis by a few inches Slide the tilt swivel base up and remove it from the chassis lt gt le Take Apart Tilt Swivel Base 102 Replacement Note Align the tabs at the front of the tilt swivel base with the slots in the chassis Angle the tilt swivel base and slide in the tabs Tilt Swivel Base CRT 103 lol Take Apart CRT
56. e tube To prevent serious injury review CRT safety in Bulletins Safety fa Take Apart Power Supply Rev B 72 Follow the procedures in Power Supply Original Version but use the diagram of power suppl Rev B Power Supply g p PPly Rev A Power Supply 5200 5400 5200 5300 5400 5500 connections 090000000 amp 0 Ong ia Tale Note The Power oO co gl Macintosh Performa 5000 er ae SHE o9 Hl series includes two ae ee ears aoe Ba E versions the original E Osc f i version and Rev B See the 050 9 5 I Rev B topic of the Basics a 2 chapter to identify the version you are servicing Caution The power supplies of the two versions are not interchangeable If lt p lol Take Apart Power Supply Rev B 73 Rev B CN9 2 Pin 5200 5300 5400 5500 a Power Supply MON a j o you are servicing an original version use the procedure in Power Supply Original Version lt gt Power Supply Rev B 74 ia Take Apart Rev B Power Supply Diagram 5300 5400 5500
57. erPC 603e processor 225 MHz lt gt Processor 3 ia Specifications 5500 250 5500 275 Addressing PowerPC 603e processor 250 MHz PowerPC 603e processor 275 MHz 64 bit PowerPC bus lt u gt ia Specifications Memory 4 DRAM 5400 120 5400 180 5400 160 5420 180 Memory 8 MB DRAM soldered on board Expandable to 136 MB in two J EDEC standard DIMM slots 168 pin 70 ns or faster 2K refresh rate DIMMs 8 or 16 MB DRAM soldered on board Expandable to 136 MB in two J EDEC standard DIMM slots 168 pin 70 ns or faster 2K refresh rate DIMMs 16 MB DRAM soldered on board Expandable to 136 MB in two J EDEC standard DIMM slots 168 pin 70 ns or faster 2K refresh rate DIMMs quip ia Specifications Memory 5 DRAM 5400 200 24 or 32 MB DRAM 8 MB DRAM soldered on board Expandable to 136 MB in two J EDEC standard DIMM slots 168 pin 60 ns or faster 2K refresh rate 5 volt buffered EDO DIMMs 5500 Series 16 or 32 MB No DRAM soldered on board Expandable to 128 MB in two J EDEC standard DIMM slots 168 pin 60 ns or faster 2K refresh rate 5 volt buffered EDO DIMMs quip Memory 6 ia Specifications Frame Buffer 5400 5500 ROM Cache Memory 5500 275 1 MB DRAM on board for video support 2 MB SGRAM 4 MB Optional 256K Level 2 on a 160 pin DIMM card 512K Level 2 cache lt u gt fa Specifications Disk Storage 7 Floppy Drive Hard Dr
58. est Pattern Note Verify that the display resolution is set to 640 x 480 Run Display Service Utility to display the Gray Bars test pattern Using a fine tip plastic adjustment tool set the red bias VR304 and the green bias VR305 controls to their minimum counterclockwise positions quip Video 30 lol Adjustments Screen Control Flyback Transformer U al Gray Bars Test Pattern Using a plastic screwdriver adjust the screen control on the flyback transformer very slowly until the third darkest bar from the left is just faintly visible Note The screen control is now set correctly and shouldn t have to be readjusted unless inadvertently altered lt gt fa Adjustments Video 31 CRT Video Board o000000000 O Run Display Service Utility Gray Bars Test Pattern White Balance Note Perform the white balance adjustments after the monitor has been on for at least 10 minutes and the cutoff procedure has just been completed 1 Note Verify that the display resolution is set to 640 x 480 Run Display Service Utility to display the Gray Bars test pattern 2 Using a fine tip plastic adjustment tool adjust the red bias VR304 quip Video 32 fa Adjustments CRT Video Board o000000000 O Run Display Service Utility Gray Bars Test Pattern and green bias VR3
59. g them Retain the carrier and screws and install them on the new hard drive 4 Remove the four screws 5 Remove the carrier from the hard drive lt u gt TV Tuner 56 lol Take Apart TV Tuner Before you begin remove the following e Odoor e Logic board Note The TV Tuner is an option Caution Review the ESD precautions in Bulletins Safety quip lol Take Apart TV Tuner 57 1 Remove the Phillips screw 2 Slide out the TV Tuner far enough to reach the TV Tuner cable quip lol Take Apart TV Tuner 58 3 Disconnect the TV Tuner cable and remove the TV Tuner TY Tuner Fel Take Apart a Power Supply S Power Supply Original Version 59 Power Supply Original Version Before you begin remove the following e I O door e Rear housing e Front bezel e Logic board e Rear EMI shield Awarning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety fa Take Apart Power Supply Original Version 60 Note The Power Macintosh Performa 5000 series includes the original version and Rev B See the Rev A Power Rev B Power
60. gence is within specification Replace analog video board assembly Replace CRT Refer to First Checklist in Troubleshooting chapter Move electrical devices other monitors scanners and so on away from monitor Temporarily shut off all fluorescent lights in area Move unit to another room or building and check if symptom persists Replace analog video board assembly quip ia Troubleshooting Out of focus Raster size too short tall or narrow wide Linearity bad size of text graphics differs at top bottom or sides of screen Symptom Charts Video 10 1 Perform focus adjustment Refer to Focus in Adjustments chapter 2 Check for proper screen luminance If luminance is off perform Cutoff and White Balance procedures Refer to Video in Adjustments chapter 3 Replace analog video board assembly Install monitor adjustment cable and set appropriate on screen video adjustment controls to vertical height of 185 mm 7 3 inches and to horizontal width of 240 mm 9 5 inches Replace analog video board assembly quip E Troubleshooting Raster tilted or shifted Raster distorted barrel shaped corners not square stretched or compressed at top of display or sides not perpendicular Symptom Charts Video 11 Refer to First Checklist in Troubleshooting chapter Move metal objects away from monitor Perform appropriate geometric adjustments Refer to Geometry
61. he flyback transformer until the Focus test pattern reaches the best center of screen performance Flyback Transformer 3 Focus Test Pattern quip Geometry 13 lol Adjustments AN Anode Cap Microphone Connector On Screen Video Before you begin e Turn off virtual memory e Turn off the power e Remove the I O door e Remove the rear housing e Discharge the CRT e Remove the anode cap e Disconnect the microphone cable e Remove the rear EMI shield e Remove the modem card if present lt gt Geometry 14 lol Adjustments Yoke and Wires Anode Cap Aperture and Anode Wires N Flyback Transformer warning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety warning Never use an antistatic wriststrap until after discharging the CRT Note The 5500 is made with Rev B parts quip Geometry 15 E Adjustments Rev A Analog Board Monitor Port Adjustment Cable Remove the three Phillips screws that secure the analog board to the chassis Tilt the analog board back being careful not to put stress on the cables Locate jumper P805 Rev A or P102 Rev B near the
62. he board Caution Do not attempt to disconnect the video board from the analog board The video board and the analog board are permanently connected by several cables and form one service unit Video Board 78 lol Take Apart Pull off the video board Remove the two long grounding cables from the video board Remove the single short grounding cable from the video board lt u gt Analog Shield 79 lol Take Apart Ground Screw Analog Shield Before you begin e Remove the rear housing e Remove the front bezel e Remove the logic board e Remove the rear EMI shield e Discharge the CRT e Remove the anode cap e Remove the video board Awarning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety lt p Analog Shield 80 lol Take Apart Remove the grounding cable and screw from the upper front corner of the analog board shield Remove the screw from the lower rear side of the analog board shield lt gt Analog Shield 81 lol Take Apart Slide the analog board shield back to clear the interlocking tabs and side runners Remove the analog board shield lol Take Apart Analog Board Original Version 82 Analog Board Original Version Before you begin e Remove the front bezel e Remove the I O door e Remove the rear housing e Remove the logic board e Re
63. in remove the following e I O door e Logic board Note The TV Tuner is an option Caution Review the ESD precautions in Bulletins Safety quip Upgrades TV or TV FM Tuner 2 1 Remove the Phillips screw 2 Lift off the metal bracket from the chassis Serew quip lol Upgrades TV or TV FM Tuner 3 Connect the TV Tuner cable Slide the TV Tuner into place ia Upgrades 5400 5500 DIMM Upgrade 4 5400 5500 DIMM Upgrade Before you begin remove the following e I O door e Logic board Caution Review the ESD precautions in Bulletins Safety Note Before servicing a 5400 read the EDO Compatible Logic Board Identification topic at the end of this section lt gt lol Upgrades 5400 5500 DIMM Upgrade 5 1 Push the ejector outward f and down to open it Ejector DRAM slot 1 of 2 Logic Board Fence quip fa Upgrades 5400 5500 DIMM Upgrade 6 2 Note The DRAM DIMM High Performance is designed to fit into the Module slot only one way Your module s shape and components With the ejector still may vary pushed outward and down position the DIMM with notches N Notches aligned with the small ribs inside the slot Cache Module Slot Connectors Logic Board Fence lt u gt E Upgrades 5400 5500 DIMM Upgrade 7 EDO Compatible Logic Board Identification Before you install extended
64. include the following FM radio frequencies received and displayed Stations scanned and searched up and down the frequency spectrum Step frequency DX mode to tune out harmonic spillover from other stations Stereo mono station indicator Preset station programming lt u gt ia Basics Digital Audio Video DAV Technology 25 Digital Audio Video DAV Technology The optional video input card has a separate connector called the DAV connector The DAV connector provides access from a PCI card to the video input card by means of a 60 pin cable This allows the PCI expansion card to use the video card to transfer real time video data to the computer The video card accepts video from an external source and displays it in a window on the computer s monitor Note The interface of the 60 pin DAV connector is a superset of the interface on the 34 pin DVA connector on the Power Macintosh 5200 Power Macintosh 6200 and Quadra 630 computers An adapter cable is provided with the Performa 6400 video in cards to connect 34 pin DVA compatible cards developed for the Power Macintosh 5200 and 6200 computers to the new 60 pin DAV connector lt p ia Basics Digital Audio Video DAV Technology 26 Video Input Card DAV Connector DAV Connector PCI Card with DAV Note The DAV connector on the video input card provides some of the functionality of the DAV connectors found on the Power Macintosh 7100 and 8100
65. ive 5400 Series except 5420 180 5420 180 5500 Disk Storage 1 4 MB Apple SuperDrive Manual Insert 1 2 GB IDE or 1 6 GB IDE hard drive 1 6 GB IDE or 2 4 GB IDE hard drive 2 GB or larger IDE hard drive quip fa Specifications Disk Storage 8 CD ROM Drive 5400 120 5400 120 education configuration 5400 180 5400 200 5500 Standard AppleCD 600i drive AppleCD 1200i drive or 12X speed CD ROM drive on some 5400 180 and 5400 200 computers 12X speed or 24X speed CD ROM drive lt u gt I O Interfaces 9 Serial SCSI Apple Desktop Bus Controls I O Interfaces Two serial ports LocalTalk and GeoPort supported One external SCSI port DB 25 connector Supports up to seven SCSI devices One Apple Desktop Bus ADB port mini DIN 4 connector Soft power control from keyboard Front panel pushbutton control for sound volume Front panel pushbutton control for display brightness Infrared remote control option lt gt E Specifications I O Interfaces 10 Sound Input Built in microphone Sound input port for stereo sound input The sound input port supports the Apple PlainTalk Microphone that comes with some Macintosh computers You can also connect non Apple microphones In addition the sound input port supports a standard stereo miniplug to RCA cable adapter for connecting stereo equipment to your computer It does not support the Apple Omni microphone or the attenuated RCA
66. l chassis the unit is Rev B To service Rev B models follow the manual substituting Rev B procedures and parts lt u gt ia Basics Configurations 3 Configurations Power Macintosh 5400 120 A configuration of the Power Macintosh 5400 120 for the Education channel includes the AppleCD 1200i 8x speed CD ROM drive All other hardware features are the same as the original Power Macintosh 5400 120 Performa 5400 160 The Performa 5400 160 configuration includes 16 MB of RAM a 1 6 GB hard drive an 8X speed CD ROM drive and a PowerPC microprocessor running at 160 MHZ It is sold in Japan Australia and Europe quip ia Basics Configurations 4 Power Macintosh 5400 180 The Power Macintosh 5400 180 is similar to the 5400 120 but differs with these features e PowerPC 603ev processor at 180 MHz clock frequency e AppleCD 1200i CD ROM Some Power Macintosh 5400 180 computers sold to the education market in the U S have these additional features e 16 MB DRAM e 12X speed CD ROM drive e Mac OS 7 6 1 quip ia Basics Configurations 5 Performa 5400 180 5420 180 These Performa computers are graphite colored units sold internationally The Performa 5400 180 is sold in Europe and Asia The Performa 5420 180 is sold in J apan and Australia The logic board comes with 16 MB of RAM Plastic exterior parts are in the graphite color and all other hardware features are the same as the Power Maci
67. logic board connector on the lower left corner of the analog board quip E Adjustments Geometry 16 4 Remove the shunt that covers the pins of jumper P805 Rev A or P102 Rev B 5 Note It is very Rev B Analog Board important to perform MUNN 8 this step correctly l i gt according to the Rev A 4 or Rev B instructions i M dem Monitor Port Adjustment Cable quip Geometry 17 E Adjustments M dem Monitor Port Adjustment Cable e The square silkscreened marking at P805 Rev A only indicates pin 1 on the analog board For Rev A connect one end of the monitor adjustment cable 922 1513 to P805 Be sure to position the connector so the pin 1 opening is aligned over pin 1 square marking on the analog board quip Geometry 18 E Adjustments N Rev B Analog Board oo ol o ol P102 M dem Monitor Port Adjustment Cable e For Rev B connect one end of the monitor adjustment cable 922 1513 to P102 The arrow mark on the plug connector see graphic must go over the pin closer to the top of the analog board Hold the connector with gold connectors facing you and pl
68. models and the Macintosh Quadra AV models but it is not compatible with any of those connectors lt u gt ia Basics External Video Connector 27 External Video Connector The External Video Connector is an optional module that provides the computer with video output mirroring Install the External Video Connector in a dedicated 3 4 inch 22 pin slot on the logic board lt u gt ia Basics Apple Presentation System 28 Apple Presentation System The Apple Presentation System APS is an external module that uses the 15 pin video output connector on the computer and then provides a video signal for a separate television display or for recording on a VCR The APS supports video mirror mode where the image on the television display is the same as the computer s primary video monitor The APS is required for video mirroring lt u gt ia Basics Peripheral Component Interconnect PCI 29 Peripheral Component Interconnect PCI The 5400 and 5500 series offer a Peripheral Component Interconnect PCI expansion bus Because the PCI bus is an industry standard most existing PCI 2 0 compliant cards with the addition of a Mac OS specific software driver will work in these computers PCI offers significantly higher performance than the NuBus architecture used in previous Macintosh models Running at 33 MHz the PCI bus is up to three times faster than NuBus offering overall enhanced system perfo
69. move the rear EMI shield e Discharge the CRT e Remove the anode cap e Remove the video board e Remove the analog shield quip Analog Board Original Version 83 ia Take Apart warning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety Note Do not disconnect the cables connecting the video board and the analog board Note The Power Macintosh Performa 5000 series includes the original version and Rev B See Rev B in the Basics chapter to identify the version you are servicing lt gt ia Take Apart Analog Board Original Version 84 Caution The analog video board assemblies of the two versions are not interchangeable If you are servicing an original version use the following procedures If you are servicing a Rev B version use the following procedures but substitute the cable locations in Analog Board Rev B quip lol Take Apart Analog Board Original Version 85 1 Remove the screws at the lower rear of the analog board quip all Take Apart Analog Board Original Version 86 2 Lift up the lower back corner of the analog board to disengage the rear bracket from the chassis slot 3 Slide the analog board back to clear the interlocking tab and lift it from the guide rail Important At this point you may need to disconnect the microphone cable to be able
70. ntosh 5400 180 Performa 5420 The Performa 5420 is a graphite colored Power Macintosh 5400 120 initially sold in J apan only Plastic exterior parts for the Performa 5420 are in the graphite color and all other hardware features are the same as the Power Macintosh 5400 120 lt gt ia Basics Configurations 6 Power Macintosh 5400 200 The Power Macintosh 5400 200 is sold to the education K 12 market in the United States It is similar to the 5400 180 but differs with these features e PowerPC 603e processor at 200 MHz clock frequency e 24 MB DRAM EDO memory Some Power Macintosh 5400 200 computers sold to the education market in the U S have these additional features e 32 MB DRAM e 12X speed CD ROM drive e MacOS 7 6 1 e Ethernet quip ia Basics Configurations 7 Power Macintosh 5500 225 The Power Macintosh 5500 225 is sold worldwide The Energy Saver control panel schedules sleep starting up and shutting down The fan speed varies according to the temperature inside the enclosure and automatically runs at the lowest speed possible to minimize noise For additional cooling the PowerPC processor has a small fan The 5500 has the same feature set as the 5400 but differs with these features Power PC CPU running at 225 MHz 16 MB DRAM no DRAM soldered on board expandable to 128 MB using 5 volt buffered EDO DIMMs 2 MB SGRAM frame buffer 2 GB or larger IDE hard drive 12X speed CD
71. on the logic agx Video Slot board fence Card 4 Insert the card at the end of the ribbon cable into the external video slot on the logic board External Video Connector Port Note The pins will fit Jack Nuts es only one way do not Access force them Cover lt p External Video Connector 21 lol Upgrades External Video Connector Connector Slotted Metal _ Access Shield External Video Connector Port Slotted Plastic Access Cover J ack Nuts 5 Insert the connector end of the ribbon cable through the slotted opening of the shield and fence Secure it with the jack nuts Note Fold the ribbon cable to avoid crimping Insert the slotted plastic access cover that came with the kit Caution The external video connector cable can sometimes rise up and contact the exposed blades of quip External Video Connector 22 the fan which causes a rattling sound To avoid this be sure to fold or press the cable down flat lt u gt ia Upgrades PCI Card 23 PCI Card Before you begin remove the following e O door e Logic board Note If you are installing a PC compatibility card see Upgrades in the PC Compatibility Cards manual under the Cards topic Caution Review the ESD precautions in Bulletins Safety lt gt lol Upgrades PCI Card 24 On the inside of the logic board fence squeeze together the two
72. or lt u gt ia Basics 5400 5500 Logic Board 40 ROM L2 Cache Slot Video In Slot DRAM DIMM Slots 2 GeoPort Clock Connector Cuda Reset Button 5400 5500 Logic Board mr jE m m q ial TOTTI TTT TTT ETT TTT E 4 aeg ooj sandwo9 OWAOAVE lonitor Out Slot Battery Processor with Heatsink Communications Card Slot PCI Slot lt qu gt Service Source Specifications Power Macintosh Performa 5400 and 5500 Series lt u gt ia Specifications Introduction 1 Introduction Specifications information for this product can be found in this chapter and also in the Spec Database which you can access in one of three ways Launch it directly by double clicking the Apple Spec Database runtime alias at the top level of the Main Service Source CD Select Apple Spec Database from the Service Source drop down main menu Click the Acrobat toolbar icon for the database which is near the right end of the toolbar with the letters SP lt u gt Processor 2 ia Specifications CPU 5400 120 5400 160 5400 180 5400 200 5500 225 Processor PowerPC 603e processor 120 MHz PowerPC 603e processor 160 MHz PowerPC 603e processor 180 MHz PowerPC 603e processor 200 MHz Pow
73. ot Note Be sure the hook remains against the outside of the logic board fence Reset the logic board following the procedure in Logic Board Reset in the Additional Procedures chapter lt u gt fa Upgrades External Video Connector 17 External Video Connector Before you begin remove the following e I O door e Logic board Caution Review the ESD precautions in Bulletins Safety quip fa Upgrades External Video Connector 18 Note The Apple External External Video Connector Video Connector provides Ribbon Cable with Card and mirroring or display of Connector the system s monitor screen on a presentation screen In addition to the ribbon cable with card and the connector the Apple External Video Connector kit includes a metal access shield a plastic access cover and two jack nuts Epa ack Nuts lol Upgrades External Video Connector 19 1 Remove the plastic access cover from the Metal Access logic board fence Shield 2 Lift the metal access shield up and out Logic Board External Video Slot Fence External Video quip lol Upgrades External Video Connector 20 3 Insert the slotted metal External Video Connector access shield that came with the External Video Connector kit Connector Slotted Metal Access Shield Note Make sure the bottom of the metal Pa shield engages the two a External small hooks
74. phone cable and guide the cable to the microphone side of the metal CRT frame Microphone and Microphone Cable Retainers 3 Pull off the front bezel Speakers Rev A only mounted in Bezel and Cable Routing Retainers 1 lt gt Front Bezel 37 ia Take Apart Replacement Note Guide the microphone cables through the plastic retainers before replacing the front bezel Replacement Note Guide the speaker cable connector behind the metal CRT frame and then up to the speaker connector on the main deflection board lt u gt lol Take Apart Internal Microphone 38 Internal Microphone Internal Microphone Before you begin remove e I O door e Rear housing e Front bezel Awarning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety quip lol Take Apart Internal Microphone 39 Lift off the microphone Replacement Note Guide the microphone cable through the plastic cable retainers Microphone Cable Retainers Microphone Internal Cable Microphone lt u gt lol Take Apart Rear EMI Shield 40 Rew BE Top Rear Cover Sk ae mm Rear EMI Shield Before you begin remove the following e I O door e Rear housing e Front bezel lt gt lol Take Apart Rear EMI Shield 41 Awarning This product contains high voltage and a
75. problem is or if the Symptom Charts do not resolve the problem refer to the Flowchart for the product family For additional assistance contact Apple Technical Support lt a gt lol Troubleshooting First Checklist 2 First Checklist Jitter faint lines or screen movement can be caused by external interference such as electronic devices and fluorescent lights Move the unit to another room or building to help determine if external interference is the source of the problem A misadjusted screen can mimic the same symptoms as analog board or CRT failures By performing the adjustment procedures you might determine if one or more of the adjustments is the cause of the problem lt a gt fa Troubleshooting Systemintermittently crashes or hangs System does not start up Symptom Charts System 3 Symptom Charts System 1 Verify that system software is version 7 5 or later 2 Verify that software is compatible with system 3 If Ethernet card is installed verify that it is fully seated 4 Check that system has enough memory installed for application Reset logic board Refer to Additional Procedures Replace power supply Check power cord connection Replace logic board Retain customer s DIMMs AUNE quip Troubleshooting Symptom Charts System 4 System will not start 1 Verify keyboard as known good up from keyboard but 2 Replace analog board will start up from rear power switch Sys
76. r whenever the screen control has been inadvertently changed warning Because adjustments are made from the rear of the monitor position a mirror to view the monitor screen Do not reach around the monitor to adjust the controls quip Video 26 fa Adjustments CRT Video Board o000000000 O Cutoff Note Perform the cutoff and white balance adjustments after the monitor has been on for at least 10 minutes 1 Using a fine tip plastic adjustment tool set the sub contrast control VR301 on the CRT video board to its maximum fully clockwise position The screen becomes brighter quip fa Adjustments Video 27 Screen Screen Control Panel Screen Brightness QO Slider _ Controls Screen Contrast p 2 From the desktop select and open the Screen icon to open the on screen control panel Set the Screen Brightness slider control to its minimum far left position Set the Screen Contrast slider control to its maximum far right position quip fa Adjustments Video 28 CRT Video Board o0o0o0000000 Using a fine tip plastic adjustment tool set the green gain VR303 and red gain VR302 controls to their middle positions quip Video 29 lol Adjustments CRT Video Board CO00O00Q0000 O Run Display Service Utility Gray Bars T
77. remote control lt u gt Internal Expansion Connections 17 ia Basics Internal Expansion Connections Expansion connections on the logic board include 2 DRAM DIMM expansion slots Communications slot for modems and Ethernet Video in slot for real time video display capture and overlay External video port PCI expansion slot An expansion ribbon connector for an optional TV Tuner card provides NTSC and PAL input from an external TV antenna or cable lt u gt E Basics Intelligent Device Electronics IDE Hard Drive 18 Intelligent Device Electronics IDE Hard Drive The internal hard drive uses Intelligent Device Electronics IDE technology commonly used in DOS compatible systems The IDE hard drive functions the same as a typical SCSI hard drive You must replace IDE drives like for like The IDE drive does not affect SCSI ID selections or SCSI termination schemes Seven external SCSI devices may be daisy chained through the external SCSI port lt u gt ia Basics Video In Card 19 Video In Card The Video In Card is an optional card included with the Apple Video System It allows users to digitize video from the TV Tuner and external composite or S video inputs It accepts NTSC PAL or SECAM format video and also provides stereo audio inputs Install the Video In Card into the dedicated 60 pin 1 75 inch video slot lt u gt ia Basics TV Tuner Module 20 TV Tuner Mo
78. rmance particularly in the areas of video and networking lt u gt ia Basics GeoPort Technology 30 GeoPort Technology GeoPort is a hardware and software communications architecture that has been optimized for computer telephony integration It has the following attributes e It allows you to connect any GeoPort compatible computer to any telephone analog or digital public or private anywhere in the world e Once connected it supports an arbitrary number of independent data streams up to a total bandwidth of 2 MB second quip ia Basics GeoPort Technology 31 e Unlike traditional asynchronous data communications such as AppleTalk GeoPort also supports isochronous data streams such as real time voice and video and provides the real time Application Program Interfaces APIs necessary to hide the implementation details from both the recipient and the sender lt u gt ia Basics The Cuda Chip 32 The Cuda Chip The Cuda is a microcontroller chip Its function is to e Turn system power on and off e Manage system resets from various commands e Maintain parameter RAM PRAM e Manage the Apple Desktop Bus ADB e Manage the real time clock Many system problems can be resolved by resetting the Cuda chip Press the Cuda reset button on the logic board to reset the Cuda chip See the logic board diagram later in this chapter to locate the Cuda reset button lt u gt ia Basics
79. rough Macintosh QuickDraw 3D and QuickDraw 3D rendering acceleration virtual engine RAVE APIs lt p fa Specifications Sound and Video 16 Built in Video Display Dot Pitch 0 28 mm Vertical Frequency 66 7 Hz Active Raster Size nominal 9 5 in by 7 3 in 240 mm by 185 mm White Point 9 300 K Shipping Brightness nominal 25 foot lamberts 15 inch Shadow Mask display 12 8 inch viewable image Gun Configuration Horizontal inline Phosphor aluminized P22 derivative Phosphor CIE Coordinates Red x 0 625 0 020 y 0 340 0 020 Green x 0 280 0 020 y 0 595 0 020 Blue x 0 155 0 015 y 0 070 0 015 lt gt fa Specifications Sound and Video 17 Video Modes 5400 Series Supports these video modes 640x480 resolution with 16 bit color at 67 Hz or 60 Hz VGA 800x600 resolution with 16 bit color at 60 Hz or 72 Hz 832x624 resolution with 8 bit color does not support video input at 75 Hz 5500 Supports these video modes 640x480 800x600 832x624 at 32 bits per pixel 1024x768 1152x870 at 16 bits per pixel 1280x1024 at 8 bits per pixel lt gt fa Specifications Sound and Video 18 Monitor Timings 640x480 Resolution at 60 Hz Horizontal Timing Vertical Timing Back Porch 48 dots H SYNC 96 dots Front Porch 16 dots 1 dot 39 72 ns 1 H 31 77 ms 1 dot 25 175 MHz Back Porch 33 H V SYNC 2 H Front Porch 10 H 1 H 31 77 ms 1 H 31 5 kHz 1V
80. space and a capital X are present at the end of the marking for example MT8D264G xx X lt gt fa Upgrades 5400 5500 DIMM Upgrade 10 Resistor Present at U34 1 Turn the logic board over so that you are looking at the soldered side of the board 2 Locate chip U34 as pictured in the graphic If a resistor package SIP network is on top of the U34 chip as seen in this picture the logic board supports EDO memory lt u gt fa Upgrades 5400 5500 DIMM Upgrade 11 No Resistor at R77 1 Use the graphic here to locate the R77 resistor space near the SCSI port on the logic board 0 o Top of Logic Board o ojojo N If a resistor does not occupy the R77 location as seen in the picture the logic board 1K supports EDO memory Co g z UN rs a Go lt u gt ia Upgrades Communications Card Installation 12 Communications Card Installation Before you begin remove the following e I O door e Logic board Caution Review the ESD precautions in Bulletins Safety Note This procedur
81. tallation Errors and L2 Cache Identification 5500 Software Installation Errors and L2 Cache Identification The symptoms during software installation on a Power Macintosh 5500 may appear as follows e The installation is interrupted by a dialog box displaying a message like this Unable to decompress file Xxxx because of a data mismatch error After dismissing the dialog box the user may be able to continue installing or may only have the option to stop the installation depending on the type of installer e During software installation the system hangs cursor arrow still moves system freezes cursor arrow does not move or Type 10 errors are displayed requiring a reboot quip ia Additional Procedures 5500 Software Installation Errors and L2 Cache Identification These symptoms may appear with any software installer and installation from CDs floppy disks Zip disks or external hard drives Identifying Suspect Units This problem is caused by a combination of a certain logic board manufacturer OPC together with a certain L2 cache in a small percentage of Power Macintosh 5500 computers that fall within this serial number range PM 5500 from TY705xxxxx to TY716xxxxx quip ia Additional Procedures 5500 Software Installation Errors and L2 Cache Identification Recommended Action If the symptom occurs on a 5500 computer in the specified serial number range inspect the logic board for O
82. tarts up CD Plus CD format CD ROM disc causes stuttering sound and may not mount Symptom Charts CD ROM Drive 20 1 Reseat CD ROM drive adapters 2 Check SCSI ID setting Internal CD ROM drive was originally set to 3 at factory 3 Replace CD ROM drive 4 Replace chassis wiring harness 1 Verify that ID switch setting on external SCSI device is higher than 0 Verify that ID switch setting on external SCSI device does not duplicate ID switch settings on other external SCSI devices 2 Replace terminator on external SCSI device 3 Replace SCSI select cable Replace CD ROM drive lt a gt fa Troubleshooting Eject button sticks Spinning disc causes vibration sounds in 12x CD ROM drive Symptom Charts CD ROM Drive 21 Replace the front bezel P N 922 1857 The 12x CD ROM drive reads CD ROM discs very quickly and because of the drive s high rotation speed unexpected vibration sounds may occur This sound is normal for a 12 speed 12x CD ROM drive quip fa Troubleshooting Symptom Charts Peripheral 22 Peripheral Cursor does not move 1 Restart system Check mouse connection 3 If mouse was connected to keyboard connect mouse to rear ADB port and disconnect keyboard If mouse works replace keyboard If mouse does not work in ADB port replace mouse 4 Reseat logic board 5 Replace logic board Retain customer s DIMMs N Cursor moves but 1 Replace mouse clicking mouse 2 Rese
83. tem continually 1 Verify keyboard as known good restarts after 2 Replace analog board Shutdown from Special menu Menu bar constantly 1 Verify that front panel control buttons are not jammed flashes or system 2 Verify mute is not selected in the Sound control panel constantly beeps 3 Reseat drive bezel and front panel control board lt a gt fa Troubleshooting Distorted or garbled sound from both speakers Distorted or garbled sound from one speaker No sound output from speakers Symptom Charts Audio 5 Audio Replace analog video board assembly 1 Replace defective speaker 2 Replace analog video board assembly 1 Check sound source 2 Check that speaker cable at connector P803 on analog board is plugged in and not defective 3 Reseat drive bezel and front panel control board quip Troubleshooting Symptom Charts Audio 6 Crackling noise is 1 If static noise varies while adjusting volume with Sound present when control panel use Audio Volume Extension 1 1 or later Note playing sounds other Audio Volume Extension is available from standard Apple than system beeps software update sites and not in play 2 Replace logic board through mode lt a gt E Troubleshooting Screen is black too dark or too bright audio and drive operate Screen is bright and audio is present but no video information is visible Symptom Charts Video 7 Video 1 Adjust contrast button on
84. the window while recording a movie lt gt ia Basics TV Tuner Module 22 The TV picture is in its own window on the desktop and the default size of the window is 320x240 pixels The picture can be resized from 160x120 pixels up to 640x480 pixels The resolution of the picture does not increase at larger window sizes but the image is expanded by doubling the pixel size or by two dimensional linear interpolation The TV signal is carried in YUV format for improved picture clarity The YUV format is 16 bit with 8 bits for the Y luminance channel and 8 bits for the U and V chrominance channels to share by multiplexing The picture is clearer because the YUV format carries more levels of luminance information quip TV Tuner Module 23 ia Basics The card is available in versions for NTSC PAL and SECAM television systems The features of the TV tuner include the following e Remote tuner for 181 broadcast and cable channels U S version e Coaxial connector for TV antenna or cable input F type connector in U S and J apanese version IEC type connector in Europe e TV picture in a resizable and movable window e YUV format for improved clarity e Closed captioning and teletext support e Software password protection e Automatic and manual channel programming e Single remote control for TV and for playback of audio CDs quip TV Tuner Module 24 ia Basics The features of the FM radio tuner
85. through 18 3 Uncover the lens of the meter Red Area 4 Place the lens against the middle of the screen and Scale 10 II i 1 I4 15 I6 I7 18 press the read button to read the scale lt gt Light Meter Setup 6 lol Adjustments Lens Swivel Head Scale Model 246 1 Remove the metal slide if installed from the top of the light meter 2 Install the white lens with the red dot 3 Rotate the swivel head so the lens of the meter faces the monitor 4 Place the lens against the middle of the screen and read the scale lt u gt Geometry 7 lol Adjustments Yoke and Wires Anode Cap Aperture and Anode Wires AN Flyback Transformer Geometry Before you begin remove the rear housing Awarning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety Awarning Do not use metal alignment tools they are a shock hazard lt gt E Adjustments Geometry 8 Note The controls on this Adjustment Controls monitor require a small plastic Phillips head tool or FocusControl reen Lomita a small plastic flat head tool Flyback to make adjustments CRT Video Board 4 e Transformer Adjustment Controls VR30 Oo 00 0 0000 quip Geometry 9 E Adjustments Adjustment SW701 Controls backside of controls Ooo0000000
86. view the ESD precautions in Bulletins Safety Front Panel Control Board all Take Apart Front Panel Control Board 13 Caution Be sure to grip the front panel in the area shown to avoid harming circuit tracings 1 Using needle nose pliers grip the front edge of the front panel control board 2 Pull firmly and slide the front panel control board out far enough to reach the ribbon cable connector Front Panel Control Board le Take Apart Front Panel Control Board 14 3 Disconnect the cable from the front panel control board Replacement Note Using a Right flat blade screwdriver m Guide press the front panel Fail control cable back and down Front Panel Control Cable Front Panel Control Board lol Take Apart Front Panel Control Board 15 Replacement Note Tilt the board up slightly to insert it into the guide rails lt gt lol Take Apart Front Panel Control Board 16 Replacement Note The front edge of the reinstalled front panel control board must be flush with the front edge of the plastic chassis Flush to Edge of Chassis lt u gt lol Take Apart I O Door 17 I O Door No preliminary steps are required before you begin this procedure 10 Door quip Take Apart I O Door 18 1 Remove the two security screws Screw 10 Door Screw Take Apart I O Door 19 2 Using your fingertips pull the two finger latches do
87. werPC 5200 5300 5400 5500 in the pattern selection box and then select adjust geometry Use the scroll bars to adjust the horizontal and vertical controls To cancel settings and revert to the last saved setting click Cancel lt gt fa Adjustments Geometry 22 15 16 To save your settings in the monitor s selected resolution click Save Important After you click Save or Cancel the name of the next screen resolution appears at the top of the screen You must set and save the on screen video adjustments for each remaining screen resolution Otherwise if you change from a saved resolution to an unsaved resolution the lt gt ia Adjustments Geometry 23 display will appear misadjusted Set and save the settings for each screen resolution After saving the last screen resolution exit Display Service Utility lt u gt lol Adjustments Video 24 Anode Cap Yoke and Aperture and Wires Anode Wires N Flyback Transformer Video Before you begin remove the rear housing warning This product contains high voltage and a high vacuum picture tube To prevent serious injury review CRT safety in Bulletins Safety Note Perform the cutoff adjustment prior to adjusting the white balance lt gt Video 25 ia Adjustments Replacement Note Perform the cutoff adjustment whenever you replace the CRT or the deflection board o
88. wn 3 Swing the door up and off Replacement Note Align the I O door hinge tabs and slide the door up into position Swing the door down until it snaps closed lol Take Apart Logic Board 20 Logic Board Before you begin remove the I O door Caution Review the ESD precautions in Bulletins Safety Logic Board lt gt Logic Board 21 lol Take Apart 1 Swing out the handle from its storage position 2 Pull out the logic board Note When installing cards cover the two screws for fan support and ground thermistor mounting with tape These screws are below the upper chassis in the area of the logic board Stretching a length of strong tape fiber reinforced if possible from front to back over the screws protects cables from damage lt i gt o Take Apart Logic Board 22 Note Perform the following steps only if you are replacing a defective logic board 3 Remove the two Phillips screws that secure the fence to the solder side of the logic board lol Take Apart Logic Board 23 4 Using a hex nut driver remove the two hex nuts that secure the logic board fence to the SCSI connector 5 Separate the logic board fence from the logic board Hex Mut Hex Mut quip all Take Apart Logic Board 24 Replacement Note Verify that the flange on the logic Logic Board board fence is properly Fence aligned with the mini DIN shield Mini DIN

Apple Computer Personal Computer 5400/180 User's Manual

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