Precaution; Setting The Switch; Order Of Adjustments; Subjects - Sony DSC-F505 Service Manual

1-1-4. Precaution

1. Setting the Switch

Unless otherwise specified, set the switches as follows and perform adjustments.
1. WHITE BALANCE (Control switch block (CF) ) ...... AUTO
2. FLASH LEVEL (Menu display) ............................ NORMAL
3. EXPOSURE (Menu display) ........................................... 0EV
4. EFFECT (Menu display) ................................................. OFF
5. DEMO MODE (Menu display) ....................................... OFF
6. VIDEO OUT (Menu display) ....................................... NTSC

2. Order of Adjustments

Basically carry out adjustments in the order given.
Color bar chart (Color reproduction adjustment frame)
H
A B
A=B
Fig. a
Video terminal
(
output waveform

3. Subjects

1) Color bar chart (Color reproduction adjustment frame)
When performing adjustments using the color bar chart, adjust
the picture frame as shown in Fig. 5-1-6. (Color reproduction
adjustment frame)
2) Clear chart (Color reproduction adjustment frame)
Remove the color bar chart from the pattern box and insert a
clear chart in its place. (Do not perform zoom operations during
this time.)
3) Flange back adjustment chart
Make the chart shown in Fig. 5-1-7. using A0 size (1189mm ×
841mm) black and white vellum paper.
C
B A
Enlargement
)
A
B
C=D D
V
Fig. b (monitor TV picture)
Difference in level
Adjust the camera zoom and direction to
obtain the output waveform shown in Fig. a
and the monitor TV display shown in Fig. b.
Fig.5-1-6.
Note: Use matte vellum paper bigger than A0, and make sure the edges of
the black and white paper joined together are not rough.
5-6
Electronic beam scanning frame
CRT picture frame
White
841mm
Black
1189mm
Fig. 5-1-7.