INSTRUCTIONS
SECTION 1 SERVICE CAUTIONS AND DISASSEMBLY
1.1 HOW TO REMOVE THE COSMETIC PARTS ........................... 1-1
1.1.1 Left side cover ................................................................... 1-1
1.1.2 Right side cover ................................................................. 1-1
1.2 HOW TO REMOVE THE OPTICAL BLOCK ASSEMBLY .......... 1-2
1.3 HOW TO REMOVE VCR UNIT ................................................. 1-3
1.3.1 Mechanism unit ................................................................. 1-3
1.3.2 Cassette housing ............................................................... 1-4
1.4 HOW TO REMOVE THE MAJOR BOARDS ............................. 1-5
1.4.1 Audio board ........................................................................ 1-5
1.4.2 LCD monitor ....................................................................... 1-5
1.4.3 MIF board .......................................................................... 1-6
1.4.4 MAIN board ........................................................................ 1-6
1.4.5 HANDLE assembly ............................................................ 1-6
1.4.6 PS board ............................................................................. 1-8
1.5 SERVICE MENUS ..................................................................... 1-8
1.5.1 Modes required in servicing ............................................... 1-8
1.5.2 Operation in the first-level of the service menu ................. 1-8
1.5.3 CAMERA 1 menu ............................................................... 1-9
1.5.4 CAMERA 2 menu ............................................................. 1-10
1.5.5 CAMERA 3 menu ............................................................. 1-11
1.5.6 VTR 1 menu ..................................................................... 1-11
1.5.7 VTR 2 menu ..................................................................... 1-12
1.5.8 VTR 3 menu ..................................................................... 1-12
1.5.9 DIP SW menu .................................................................. 1-13
1.5.10 HOUR METER ................................................................ 1-15
1.5.11 ERROR HISTORY ........................................................... 1-15
1.5.12 Detail indication of ERROR HISTORY ............................. 1-15
1.5.13 OTHERS menu ............................................................... 1-19
1.5.14 CPU version menu .......................................................... 1-20
1.5.15 EEP-ROM ........................................................................ 1-20
1.6 HOW TO UPDATE FIRMWARE .............................................. 1-22
1.6.1 Preparation (Copy firmware to SD memory card) ............ 1-22
1.6.2 Update procedure ............................................................ 1-22
SECTION 2 MECHANICAL ADJUSTMENTS
2.1 BEFORE ADJUSTMENTS ........................................................ 2-1
2.1.1 Precautions ........................................................................ 2-1
2.1.2 Measuring instruments required for adjustments ............. 2-1
2.1.3 Equipment required for adjustments ................................. 2-1
2.2 BASICS OF MECHANISM DISASSAMBLY/ASSEMBLY .......... 2-2
2.2.1 Assembly mode ................................................................. 2-2
2.3 MECHANISM TIMING CHART ................................................. 2-3
2.4 MAINTENANCE AND INSPECTION OF MAJOR PARTS .......... 2-4
2.4.1 Layout of major parts ......................................................... 2-4
2.4.2 Maintenance and inspection list ........................................ 2-5
2.4.3 Cleaning ............................................................................. 2-6
2.4.4 Oiling and greasing ............................................................ 2-6
2.5 PERIODICAL MAINTENANCE .................................................. 2-7
2.6 DISASSEMBLY/ASSEMBLY OF MECHANISM ASSEMBLY ..... 2-8
2.6.1 Assembly/disassembly ...................................................... 2-8
2.6.2 Screws and washers used in mechanism assembly
disassembly/assembly ....................................................... 2-8
2.6.3 Mechanism assembly disassembly procedure table ......... 2-9
2.6.4 Mechanism disassembly/assembly procedure chart ....... 2-10
2.7 REPLACEMENT OF MAJOR PARTS ...................................... 2-11
2.8 CONFIRMATION AND ADJUSTMENT OF MECHANISM PHASES ..... 2-22
2.9 DISASSEMBLY PROCEDURE LIST ........................................ 2-23
2.10 MECHANISM DISASSEMBLY/ASSEMBLY SHEET ............... 2-24
2.11 TORQUE ADJUSTMENTS .................................................... 2-26
2.12 COMPATIBILITY ADJUSTMENT ........................................... 2-27
2.12.1 Compatibility adjustment flow chart ............................... 2-27
2.12.2 Tape transport restriction ................................................ 2-28
2.12.3 Compatibility adjustment ................................................ 2-29
SECTION 3 ELECTRICAL ADJUSTMENTS
3.1 FUNCTIONS REQUIRED FOR ADJUSTMENTS, SETUP .......... 3-1
3.1.1 General instruments necessary for adjustment ................. 3-1
3.1.2 Special implements required for adjustment ..................... 3-1
3.2 STANDARD SETUP .................................................................. 3-2
3.3 ADJUSTMENT MENU .............................................................. 3-4
3.3.1 Switches and Functions Used in Adjustments .................. 3-4
3.3.2 Procedure ........................................................................... 3-4
3.3.3 Adjustment mode .............................................................. 3-4
3.4 CAMERA ADJUSTMENTS ....................................................... 3-5
3.4.1 Camera adjustments .......................................................... 3-5
3.4.2 AUDIO adjustment ........................................................... 3-13
3.4.3 MONITOR LCD adjustment ............................................. 3-14
3.4.4 VIEWFINDER adjustment ................................................ 3-16
3.5 DVC UNIT ADJUSTMENTS .................................................... 3-18
SECTION 4 CHARTS AND DIAGRAMS
4.1 INDEX TO PAGES OF MAIN BOARDS AND
CIRCUIT BOARD LOCATION ................................................... 4-3
4.1.1 Circuit board location ......................................................... 4-3
4.2 GY-HD100 BLOCK DIAGRAM .................................................. 4-4
4.3 CAMERA PROCESS BLOCK DIAGRAM .................................. 4-5
4.4 OVERALL WIRING DIAGRAM ................................................. 4-6
4.5 ISG SCHEMATIC DIAGRAM .................................................... 4-7
4.6 ISB SCHEMATIC DIAGRAM ..................................................... 4-8
4.7 ISR SCHEMATIC DIAGRAM ..................................................... 4-9
4.8 ISG, ISB, ISR CIRCUIT BOARDS ............................................ 4-10
4.9 MAIN SCHEMATIC DIAGRAM ............................................... 4-11
4.10 MAIN CIRCUIT BOARD ........................................................ 4-29
4.11 MIF & PS CIRCUIT BOARDS ............................................... 4-30
4.12 MIF SCHEMATIC DIAGRAMS .............................................. 4-31
4.13 PS SCHEMATIC DIAGRAM ................................................... 4-38
4.14 PRMDA CIRCUIT BOARD ..................................................... 4-39
4.15 PRMDA SCHEMATIC DIAGRAMS (1/3) ................................ 4-40
4.16 AUDIO CIRCUIT BOARD ...................................................... 4-43
4.17 AUDIO SCHEMATIC DIAGRAMS (1/2) ................................. 4-44
4.18 LINE SELECT SCHEMATIC DIAGRAM ................................. 4-46
4.19 LINE SELECT CIRCUIT BOARDS .......................................... 4-47
4.20 OPERATION-1 & ETC (MOS, DVOUT, VJK, EAR,
DC IN& SD) SCHEMATIC DIAGRAMS .................................. 4-48
4.21 OPERATION-1 & ETC (MOS, DVOUT, VJK, EAR,
DC IN& SD) CIRCUIT BOARDS ............................................. 4-49
4.22 OPERATION-2 (AVR, STA, SWP, MNU, OPE, EJT,
AWB & XLR) SCHEMATIC DIAGRAMS ................................ 4-50
4.23 OPERATION-2 (AVR, STA, SWP, MNU, OPE, EJT,
AWB & XLR) CIRCUIT BOARDS ........................................... 4-51
4.24 OPERATION-3 (FTY, USR, FRL, PBM, AJK, FNC & ZBR)
& MECHA CONNECTOR SCHEMATIC DIAGRAMS ............. 4-52
4.25 OPERATION-3 (FTY, USR, FRL, PBM, AJK, FNC & ZBR)
& MECHA CONNECTOR CIRCUIT BOARDS ........................ 4-53
4.26 VF IF SCHEMATIC DIAGRAM ............................................... 4-54
4.27 VF IF & VF_DR CIRCUIT BOARDS ........................................ 4-55
4.28 VF DR SCHEMATIC DIAGRAM ............................................. 4-56
4.29 M BL SCHEMATIC DIAGRAM .............................................. 4-57
4.30 M BL CIRCUIT BOARDS ....................................................... 4-58
4.31 IC BLOCK DIAGRAMS .......................................................... 4-59
SECTION 5 EXPLODED VIEW AND PARTS LIST
5.1 CABINET ASSEMBLY
M 2
....................................................... 5-2
5.2 CHASSIS ASSEMBLY
M 3
....................................................... 5-4
5.3 RIGHT SIDE COVER ASSEMBLY
M 4
...................................... 5-6
5.4 MONITOR LCD ASSEMBLY
M 5
............................................. 5-7
5.5 HANDLE ASSEMBLY
M 6
....................................................... 5-8
5.6 VF ASSEMBLY
M 7
................................................................ 5-10
5.7 MECHANISM ASSEMBLY
M 8
.............................................. 5-12
TABLE OF CONTENTS
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Important Safety Precautions