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DXC-D30WS/P(E)/V1
TABLE OF CONTENTS
1.
OPERATING INSTRUCTIONS
2.
SERVICE INFORMATION
2-1. BOARD LAYOUT ................................................ 2-1
2-2. REMOVAL OF CABINET ................................... 2-1
2-2-1.
Removal of Side Plate ................................... 2-1
2-2-2.
Cautions on Disassembly/Assembly of
Top Chassis ................................................... 2-2
2-3. REPLACEMENT OF MAIN PARTS ................... 2-2
2-3-1.
Replacement of CCD Unit ............................. 2-2
2-4. CONNECTORS AND CABLES .......................... 2-4
2-4-1.
Connector Input/Output Signals .................... 2-4
2-4-2.
Connection Connector ................................... 2-8
2-5. HOW TO HANDLE OF AT-125 BOARD ........... 2-8
2-5-1.
How to Attach of the Extention Board
EX-591 .......................................................... 2-8
2-5-2.
Replacement Way of ROM(IC102) ............... 2-8
2-6. DC-DC CONVERTER VOLTAGE ...................... 2-9
2-7. SERVICE MODE OPERATION ........................ 2-10
3.
ALIGNMENT
3-1. PREPARATION ................................................... 3-1
3-1-1.
Equipment Required ...................................... 3-1
3-1-2.
Connection ..................................................... 3-1
3-1-3.
Switch Setting Before Adjustment ................ 3-2
3-1-4.
Notes on Adjustment ..................................... 3-2
3-1-5.
Adjustment Item ............................................ 3-3
3-2. BEFORE ADJUSTMENT .................................... 3-4
3-2-1.
Color Bar Signal Confirmation ..................... 3-4
3-2-2.
Sensitivity Measurement Confirmation ......... 3-4
3-3. CAMERA ADJUSTMENT
3-3-1.
Sub-Carrier Frequency Adjustment ............... 3-5
3-3-2.
INT SC-H Phase Adjustment ........................ 3-5
3-3-3.
Y/R-Y/B-Y CLP Level Adjustment .............. 3-5
3-3-4.
Y/SYNC/R-Y/B-Y Level Adjustment ........... 3-6
3-3-5.
Carrier Balance Adjustment .......................... 3-6
3-3-6.
Chroma (VBS) Level Adjustment ................. 3-7
3-3-7.
Y (VBS) Level Adjustment ........................... 3-7
3-3-8.
Y (YC) Level Adjustment ............................. 3-8
3-3-9.
Chroma (YC) Level Adjustment ................... 3-8
3-3-10. VF SYNC/BLKG Level Adjustment ............. 3-9
3-3-11. CCD Output Level Adjustment ..................... 3-9
3-3-12. Pedestal Adjustment .................................... 3-10
3-3-13. Shading Adjustment .................................... 3-10
3-3-14. Flare Adjustment ......................................... 3-11
3-3-15. MIC LEVEL/MIC Level IND Adjustment ... 3-11
3-3-16. Character Position Adjustment .................... 3-12
3-3-17. 4 : 3 Title Adjustment .................................. 3-12
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