JVC TK-C675BE, Service Manual

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TABLE OF CONTENTS
Section Title Page Section Title Page
INSTRUCTIONS
1. DISASSEMBLY
1.1 REMOVING THE SIDE AND DOME COVERS ............ 1-1
1.2 REMOVING THE CAMERA ......................................... 1-1
1.3 REPLACING THE CCD IMAGE SENSOR .................... 1-2
1.4 REMOVING MAJOR CIRCUIT BOARDS ..................... 1-3
1.4.1 Removing the PR board ...................................... 1-3
1.4.2 Removing the IF board ........................................ 1-3
1.4.3 Removing the MD board and MD SUB board ..... 1-3
1.4.4 Removing the CN board ...................................... 1-4
1.4.5 Removing the power supply unit ........................ 1-4
1.4.6 Removing the lens assembly .............................. 1-5
1.4.7 Removing the pan/tilt assembly .......................... 1-5
1.5 DIP SWITCHES ........................................................... 1-5
1.6 CONSUMABLE PARTS ............................................... 1-6
1.7 REFFERENCE REPLACEMENT PERIODS OF
PARTS WHITCH REQUIRE MAINTENANCE AND
INSPECTION ............................................................... 1-6
1.8 Replacement of IC ROM (IF board IC27, IC29) ........... 1-6
1.9 Positional adjustments to the sensor plate ................. 1-7
1.10
Care in Transportation .............................................. 1-7
2. ELECTRICAL ADJUSTMENTS
2.1 EQUIPMENT NECESSARY FOR ADJUSTMENT ........ 2-1
2.2 COMPUTER AND PERIPHERAL EQUIPMENT ........... 2-1
2.3 GENERAL SETUP ........................................................ 2-2
2.4 SWITCH SETTING FOR ADJUSTMENTS .................... 2-2
2.5 HOW TO EXECUTE PROGRAM
SOFTWARE (PLSC1209) ............................................. 2-3
2.6 KEYBOARD OPERATION (PLSC1209) ........................ 2-3
2.7 MENUS ....................................................................... 2-3
2.8 CAMERA ADJUSTMENT ............................................ 2-4
2.9 BACK-FOCUS ADJUSTMENT ..................................... 2-4
2.10
EVR ADJUSTMENT ................................................. 2-5
3. DIAGRAMS AND CIRCUIT BOARDS
3.1 CCD/PR BOARD BLOCK DIAGRAMS ......................... 3-2
3.2 IF BOARD BLOCK DIAGRAM ..................................... 3-3
3.3 CCD BOARD SCHEMATIC DIAGRAM ........................ 3-4
3.4 CCD CIRCUIT BOARD ................................................ 3-4
3.5 PR CIRCUIT BOARD ................................................... 3-5
3.6 PR BOARD SCHEMATIC DIAGRAM ........................... 3-6
3.7 IF BOARD SCHEMATIC DIAGRAM ............................ 3-7
3.8 IF BOARD CIRCUIT BOARD ....................................... 3-8
3.9 MD/MD SUB BOARD SCHEMATIC DIAGRAM .......... 3-9
3.10
MD BOARD CIRCUIT BOARD ............................... 3-10
3.11 MD SUB CIRCUIT BOARD .................................... 3-10
3.12 CN BOARD SCHEMATIC DIAGRAM ..................... 3-11
3.13 CN CIRCUIT BOARD ............................................. 3-11
3.14 TM BOARD SCHEMATIC DIAGRAM ..................... 3-11
3.15 TM CIRCUIT BOARD ............................................. 3-11
3.16 OVERALL WIRINGS .............................................. 3-12
3.17 BLOCK DIAGRAMS of IC’s .................................... 3-13
4. EXPLODED VIEW AND PARTS LIST
4.1 EXPLODED VIEW ....................................................... 4-1
5. ELECTRICAL PARTS LIST
5.1 CCD BOARD ASSEMBLY PARTS LIST ....................... 5-2
5.2 PR BOARD ASSEMBLY PARTS LIST .......................... 5-3
5.3 IF BOARD ASSEMBLY PARTS LIST ............................ 5-6
5.4 MD BOARD ASSEMBLY PARTS LIST ......................... 5-8
5.5 MD SUB BOARD ASSEMBLY PARTS LIST ................. 5-9
5.6 CN BOARD ASSEMBLY PARTS LIST .......................... 5-9
5.7 TM BOARD ASSEMBLY PARTS LIST ......................... 5-9
6. PACKING ....................................................................... 6-1