Chapter 3 Electric Circuit Adjustment; Test Equipment/Jigs Necessary For Adjustment; List Of Equipment And Jigs; List Of Charts For Adjustment - Hitachi VK-S274 Service Manual

CHAPTER 3
1.

Test Equipment/Jigs Necessary for Adjustment

1.1 List of Equipment and Jigs

New
Adjutsment Floppy
Disk ( *1 )
Personal Computer (PC)
[Goods on the Market]

1.2 List of Charts for Adjustment

Color Bar Chart

1.3 Test Equipment, etc.

Color video monitor (color TV for monitoring)
Oscilloscope
Vectorscope [If not available, adjustment is still possible, but easier if this is used]
Digital voltmeter (DVM)
3100 K light box
DC power supply (9 V/3 A) [To power of video camera]
DC power supply (5 V/1 A) [To power of DSP-R jig]
ELECTRIC CIRCUIT ADJUSTMENT
DSP Interface Connect Jig
No. 7069179
Personal Computer Cable
RS-232C (9 or 25 pins)
Straight Type
[Goods on the Market]
Gray Scale Chart
DSP-R Jig
No.7099448
*1 : The adjustment floppy disk is not for sale: It will be
supplied only when service maintenance contract
is concluded.
Backfocus Chart
C12 Light Balancing Filter
No.7099369
3 - 1