Table Of Contents - Canon Canovision 8 UC15E Service Manual

Table of Contents

Safety Precautions2
Leakage Current Cold Check2
Leakage Current Hot Check2
Contents3
General Description Of Product5
Product Overview5
Major Features5
Design Features Of Each Section6
External View And Nomenclature7
Brief Description Of Control Buttons, Terminals And External Parts9
Information Display On Electronic Viewfinder14
Uc15E Video System Chart17
New Technologies18
Af Section18
Camera Section19
High-Sensitivity Ccd Image Sensor19
Full-Auto White Balancing Through Evaluation Of 48 Split Imaging Areas19
White Extraction Using Luminance Data, And Weighted Averaging Of White Extraction Data20
Variable-Range White Extraction20
Lower-Zone-Weighted Average Metering21
Circuit Description22
Power Supply Circuit22
Kinds Of Power Sources22
Power-On/Off Sequence25
System Control Circuit28
General28
Serial Data Communication29
Timing Charts Of Serial Data Communication30
Safety Functions31
Detection Of Decrease In Main Battery Voltage31
Dew Condensation31
End-Of-Tape Check32
Pause Timer32
Trouble Stop (Error)33
Processing After Error Detection33
Ic Pin Functions In Camera Section34
Timing Generator Ic200234
D/A Converter Ic230235
Camera Mi-Com Ic230536
Ic Pin Functions In Recorder Section38
Main Mi-Com Ic30638
Disassembling/Adjustments41
Before Disassembling/Adjustments44
Maintenance Tools And Supplies44
List Of Maintenance Tools And Supplies44
List Of Extension Cables45
Cover Disassembling46
Removal Of Ls Cover And Cassette Cover46
Removal Of Rear And Front Cover46
Removal Of Left Cover46
Removal Of Top Cover And Rear Cover47
Disassembling Of Top Cover47
Disassembling Of Electronic Viewfinder47
Interior Disassembling48
Removal Of Lens Unit48
Removal Of Jack And Power Supply P.c.b.48
Removal Of Recorder Holders And Recorder Main P.c.b.48
Removal Of Ccd Assembly49
Disassembly Of Power Supply P.c.b.49
Instruction For Supplies49
Lens Section Disassembling50
Removal Of Motors50
Removal Of Front Lens Assembly, Internal Lens Group And Ig Meter50
List Of External Screws51
Setting52
Extension Of Connector Cables52
Camera/Autofocus Circuit Adjustment53
Power Supply Circuit Adjustment54
Recorder Circuit Adjustment54
Service Modes55
How To Set Service Modes55
Service Mode 1 (Not Used)55
Service Mode 2 (Camera Adjustments)56
Service Mode 3 (Af Adjustments)57
Service Mode 4 (Line Input)57
Service Mode 5 (Shift Duty Ratio Of Switching Pulse For Recorder Adjustments)58
Service Mode 6 (Power-Save/Destination)59
Service Mode 7 (Not Used)59
Electrical Adjustments Of Camera Section60
Ccd Reset Adjustment60
Cdd Sub-Voltage Adjustment60
Iris Encoder Adjustment60
Setup Level Adjustment61
Black Level Take-In Adjustment62
Borst Level Adjustment62
White Clip Adjustment62
Iris Adjustment63
Agc Adjustment63
Aperture Adjustment63
Y Level Adjustment64
Color Difference Simultaneity Adjustment64
Preset White Adjustment64
Color Balance Adjustment65
White Balance 5200 Adjustment65
White Balance 3200 Adjustment65
White Level Take-In 3200 Adjustment66
White Level Take In 5600 Adjustment66
Locations Of Tps And Vrs66
Camera-Main P.c.b.66
Electrical Adjustments Of Af Section67
Offset Adjustment67
Af Bpf Adjustment67
Ae Es Take-In Adjustment67
Cz Adjustment68
Electrical Adjustments Of Recorder Section70
Switching Frequency (Power Supply) Adjustment70
Undercut/Destination Adjustment70
Switching Point Adjustment70
Video Agc Adjustment71
Rec Y Level Adjustment71
Y Fm Carrier Adjustment71
Y Fm Deviation Adjustment71
Recording Current Audio Adjustment72
Recording Current Atf Adjustment72
Recording Current C Adjustment72
Pb Y1, Y2 Level Adjustment73
Y/C Separation Adjustment73
Jog Chrominance Phase Adjustment73
Generated Character Position Adjustment73
Fo (Audio) Adjustment74
Deviation (Audio) Adjustment74
Power Supply P.c.b.75
Recorder-Main P.c.b.76
Adjustments Of Electronic Viewfinder77
Vertical Amplitude Adjustment77
Rotation And Centering Adjustment77
Evf P.c.b.77
Adjustment Of Recorder Mechanism78
Checking And Adjusting Items After Replacing Main Parts79
Casing Parts Section82
Mechanical Parts83
Camera Recorder Units Section84
Lens/Evf Units Section86
Mechanical Chassis Section88
Accessory Parts Section94
Electrical Parts96
Parts List101
Guide To Diagrams107
Equivalent Circuits Of Digital Transistors108
Indications In Circuit Diagram108
Interconnection Diagram109
Agram110
Block Diagram Auto Focus-Camera Section112
Block Diagram Syscon-Servo Section115
Recorder-Main P.c.b. (Syscon-Servo Section)116
Block Diagram Audio-Video Section118
Recorder-Main P.c.b. (Audio-Video Section)118
Schematic Diagram Camera-Main P.c.b. (Auto Focus Section)121
Signal Waveforms (Auto Focus Section)122
Circuit Board Diagram Camera-Main P.c.b.123
Camera Main P.c.b. (Component Side)123
Camera Main P.c.b. (Soldering Side)125
Signal Waveforms (Sensor Process Section)126
Schematic Diagram Camera-Main P.c.b. (Sensor Process Section)127
Camera-Main P.c.b. (Sensor Process Section)127
Circuit Board Diagram Power Supply P.c.b. & Recorder-Main P.c.b.136
Signal Waveforms (Syscon-Servo Section)138
Schematic Diagram Power Supply P.c.b., Recorder-Main P.c.b. (Syscon-Servo Section)139
Circuit Board Diagram Recorder-Main P.c.b. & Mic Jack P.c.b.148
Signal Waveforms (Audio-Video Section)150
Schematic Diagram Recorder-Main P.c.b. (Audio-Video Section), Mic Jack P.c.b.151
Circuit Board Diagram Evf P.c.b.160
Schematic Diagram Evf P.c.b.161