Polaroid 111523 manual Firmware CPU

Page 74

Repair Manual

Macro 5 SLR Camera

 

 

Logic Board

CPU Chip

Figure 5-17 Firmware CPU

2.Reassembly

a.Properly position the replacement CPU squarely into its socket making sure that its beveled corner goes to the beveled corner of the socket.

b.Place a thumb in the middle of the CPU and then evenly squeeze the replacement CPU into place.

Note: The replacement CPU should be close to flush and parallel with the top of its socket when it is properly seated.

c.Install the control panel as explained on page 56.

d.Install the rear cover assembly as explained on page 46.

e.Install the left/right cover assembly as explained on page 42.

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Contents Rev replaces September Technical Services Burlington Road Bedford MA TEL FAXRepair Manual Contents Other Documents Required for Service Purpose of this Manual Organization of this ManualCamera Description AdjustmentsParts Replacement Theory of OperationSchematics S1/S2 PC BoardCamera Description Important Safety Instructions General Macro 5 SLR CameraFeatures CameraMacro 5 SLR Features Electronic Flash Units Macro 5 SLR Camera Features Cont’dTwo Built-In Dual-Light RangefinderBattery Compartment Right/Left Hand GripsRed Shutter S1 Button Control Panel Control PanelLow Battery Control Panel FeaturesPower Button Reset ButtonMagnification Status Lights Control Panel Features Cont’dLighten/Darken Controls RS232 ReceptacleDate/Time Display Specifications Dimensions Specifications Cont’d MagnificationWeight AccessoriesTheory of Operation Filter Kit Camera SetupOperation Macro 5 SLR Camera Camera Setup Picture Taking Macro 5 SLR Camera Picture Taking Adjustments Ranging Aim Lights Adjustment Camera Test FixtureRange Light Adjustment Range Light Adjustments Grid Adjustment Grid PositionGrid Adjustments Troubleshooting Diagnostics Module Parts Replacement Macro 5 SLR Camera Required Tools and Equipment Electrostatic Discharge Warning Inspection and CleaningDisassembly/Assembly of Camera Left/Right Cover Includes Front Cover Removal -1, 5-2 and 5-2aCamera Disassembly Left/Right Bottom Screw Location Reassembly Front Cover Removal FigureReassembly Rear Cover Removal Figures 5-2Reassembly Bottom Cover Bottom coverReassembly Strobe PC Board Strobe PC BoardReassembly Trigger PC Boards Trigger PC Boards S1/S2 PC Board S1/S2 PC BoardReassembly Control Panel Reassembly Logic PC Board 10 Logic PC Board Camera Back 11 Camera Back Macro 5 SLR Camera Encoder Plate and PC Board Removal -12 and 5-12a12a Encoder PC Board Reassembly Turret Assembly 13 Turret AssemblyReassembly Shutter Solenoid Assembly 14 Shutter Solenoid AssemblyReassembly Bulb Aim Light Bracket Assembly 15 Aim Light Cable AssemblyReassembly Date Code Module 16 Date Code ModuleReassembly Firmware Logic PC Board 17 Firmware CPU Schematics S1/S2 PC Board Encoder PC Board Trigger PC Board Strobe PC Board 1 Strobe PC Board 2 Logic PC Board 1 Logic PC Board 2 Communication PC Board