Sony GV-A500E, Service Manual

Page: 73 / 127

5-14
3-1-4. Connecting the Equipments
Connect the measuring instruments as shown in Fig. 5-3-1 according
to the input terminal specifications (VIDEO input or S VIDEO
input), and perform the adjustments.
The input terminal is specified in the (
) in the signal column.
Either input terminal can be used when there are no specifications.
Note 1 : If the VIDEO input is used for adjustments which specify
for the S VIDEO input to be used, the product
specifications of the unit may not be satisfied in some
cases. Be sure to perform according to the specifications.
Note 2 : When adjustments are performed with the S video output
terminal VTR as the signal source, the efficiencies of the
unit may be affected by the VTR. It is recommended that
a pattern generator with a Y/C separation output terminal
be used as much as possible.
Connecting the TV Monitor and Regulated Power Supply
[S VIDEO Input]
• When the pattern generator has a Y/C separation output terminal
• When the pattern generator has no Y/C separation
output terminal
Connecting the Pattern Generator
[VIDEO Input]
Fig. 5-3-1.
Note 1: The TV monitor cannot be connected.
Monitor on the LCD.
Connect when using
playing back
TV monitor
VIDEO
VIDEO terminal
Main Unit
Battery terminal
Regulated power supply
7.2
±
0.1 Vdc
VIDEO terminal
1 Vp-p
VIDEO
Main Unit
Pattern generator
Video output
(75
Ω
)
Pattern generator
Y output (75
Ω
)
Chroma output (75
Ω
)
S VIDEO terminal
Main Unit
VTR with S video terminal
(E-E mode)
Video output
S video output
Video output (75
Ω
)
Pattern generator