Sony HDV HVR-1500 Service Manual page 198

5. Adjust the RF waveform until it satisfies the specifica-
tion by changing the height of the S2 and T2 guides.
. When the RF waveform at the entrance side forms
the shape of the solid line shown in Fig.1, turn the
guide S2 clockwise to obtain the flat waveform.
n
This adjustment must end with the clockwise
rotation of the guide S2.
. When the RF waveform at the entrance side forms
the shape of the solid line shown in Fig.2, turn the
guide S2 counterclockwise to waveform as shown by
the solid line in Fig.1. Then turn the guide S2
clockwise to obtain the desired waveform.
n
This adjustment must end with the clockwise
rotation of the guide S2.
. When the RF waveform at the exit side forms the
shape of the solid line shown in Fig.3, turn the guide
T2 clockwise to obtain the flat waveform.
n
This adjustment must end with the clockwise rotation
of the guide T2.
7-8
2
Guide S2
Entrance side
4/5 Div
min.
Specification : max. _ min. < 4/5 Div
3
Guide S2
Entrance side
4/5 Div
min.
Specification : max. _ min. < 4/5 Div
Entrance
side
4/5 Div
min.
Specification : max. _ min. < 4/5 Div
Exit side
max.
3 Div
Fig.1
Exit side
max.
3 Div
Fig.2
2
Guide T2
Exit side
max.
3 Div
Fig.3
HVR-1500