Polaroid 111523 manual Logic PC Board

Page 57

Repair Manual

Macro 5 SLR Camera

 

 

Logic PC Board

Caution: Shock Hazard - High Voltage

Notes: • Use a dump stick to fully discharge the strobe capacitors before attempting to remove or replace the control panel.

The logic PC board firmware (CPU chip) can easily be damaged by static discharges. Always use an anti-static mat and a wrist-strap when removing or replacing it.

1.Removal (Figure 5-10)

a.Remove the left/right cover assembly as explained on page 39.

b.Remove the rear cover assembly as explained on page 45.

c.Remove the bottom cover as explained on page 47.

d.Remove the control panel as explained on page 55.

e.Disconnect the following electrical cables from the logic PC board:

J13 (Shutter Solenoid)

J14 (Aim Lights)

J15 (Piezo)

J17 (Strobe Control)

J18 (Strobe Data)

J21 (VBat - Film Pack Battery)

J23 (Film Door Switch)

J24 (Encoder PC Board)

J25 (Camera Back Flex)

f.Gently slide out the logic PC board.

57

Image 57
Contents Technical Services Burlington Road Bedford MA TEL FAX Repair ManualRev replaces September Contents Purpose of this Manual Organization of this Manual Other Documents Required for ServiceParts Replacement AdjustmentsCamera Description Theory of OperationS1/S2 PC Board SchematicsCamera Description Important Safety Instructions Macro 5 SLR Camera GeneralCamera FeaturesMacro 5 SLR Features Two Built-In Macro 5 SLR Camera Features Cont’dElectronic Flash Units Dual-Light RangefinderRight/Left Hand Grips Battery CompartmentRed Shutter S1 Button Control Panel Control PanelPower Button Control Panel FeaturesLow Battery Reset ButtonLighten/Darken Controls Control Panel Features Cont’dMagnification Status Lights RS232 ReceptacleDate/Time Display Specifications Weight Specifications Cont’d MagnificationDimensions AccessoriesTheory of Operation Camera Setup OperationFilter Kit Macro 5 SLR Camera Camera Setup Picture Taking Macro 5 SLR Camera Picture Taking Adjustments Camera Test Fixture Ranging Aim Lights AdjustmentRange Light Adjustment Range Light Adjustments Grid Position Grid AdjustmentGrid Adjustments Troubleshooting Diagnostics Module Parts Replacement Macro 5 SLR Camera Required Tools and Equipment Inspection and Cleaning Disassembly/Assembly of CameraElectrostatic Discharge Warning Removal -1, 5-2 and 5-2a Left/Right Cover Includes Front CoverCamera Disassembly Left/Right Bottom Screw Location Reassembly Removal Figure Front CoverReassembly Removal Figures 5-2 Rear CoverReassembly 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 Removal -12 and 5-12a Encoder Plate and PC Board12a Encoder PC Board Reassembly 13 Turret Assembly Turret AssemblyReassembly 14 Shutter Solenoid Assembly Shutter Solenoid AssemblyReassembly 15 Aim Light Cable Assembly Bulb Aim Light Bracket AssemblyReassembly 16 Date Code Module 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