Precaution; Setting The Switch; Order Of Adjustments; Subjects - Sony Handycam Vision CCD-TRV66E Service Manual

1-1-4. Precaution

1. Setting the Switch

Unless otherwise specified, set the switches as follows and perform
adjustments without loading cassette.
1. POWER switch (MA-351 board) ........................... CAMERA
2. NIGHT SHOT switch (Lens block) ................................. OFF
3. VIDEO LIGHT switch (MA-351 board)
(CCD-TRV66E) ............................................................... OFF
4. DEMO MODE (Menu display) ....................................... OFF
5. DIGITAL ZOOM (Menu display) ................................... OFF
6. STEADY SHOT (Menu display) ..................................... OFF
7. DISPLAY (Menu display) ................................. V-OUT/LCD

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 IN/OUT 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. 5-1-4. (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. 5-1-5. using A0 size (1189mm ×
841mm) black and white vellum paper.
C=D
C
V
A
B
Enlargement
Difference in level
A
B
Fig. 5-1-4.
8. DISPLAY (CF-56 board) .................................................. ON
9. FOCUS switch (MR-8500 block) ......................... MANUAL
10. PROGRAM AE (CF-56 board) ....................................... Auto
11. BACK LIGHT (CF-56 board) .......................................... OFF
12. PICTURE EFFECT (CF-56 board) ................................. OFF
13. DIGITAL EFFECT (CF-56 board) .................................. OFF
14. 16 : 9 WIDE (MENU display) ......................................... OFF
D
Fig. b (monitor TV picture)
Adjust the camera zoom and direction to
obtain the output waveform shown in Fig. a
and the monitor TV display shown in Fig. b.
Black
Note: Use matte vellum paper bigger than A0, and make sure the edges of
the black and white paper joined together are not rough.
5-5
Electronic beam scanning frame
CRT picture frame
White
841mm
1189mm
Fig. 5-1-5.