Precaution; Setting The Switch; Order Of Adjustments; Subjects - Sony DCR-TRV140 Service Manual

1-1-3. Precaution

1. Setting the Switch

Unless otherwise specified, set the switches as follows and perform adjustments without loading cassette.
1. POWER switch (SS-2000 block) .......................... CAMERA
2. NIGHT SHOT switch (Lens block) ............................... OFF
3. DEMO MODE (Menu display) ...................................... OFF
4. D ZOOM (Menu display) ............................................... OFF
5. STEADY SHOT (Menu display) ................................... OFF
6. DISPLAY (Menu display) ................................ V-OUT/LCD
7. DISPLAY (CF-2000 block) .............................................. ON

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 of A/V jack
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. 5-1-5. (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) Chart for flange back adjustment
Join together a piece of white A0 size paper (1189mm × 841
mm) and a piece of black paper to make the chart shown in
Fig. 5-1-6.
Note: Use a non-reflecting and non-glazing vellum paper. The
size must be A0 or larger and the joint between the white
and black paper must not have any undulations.
C C=D
V
A
B
Enlargement
Difference in level
A
B
Fig. 5-1-5
DCR-TRV140/TRV140E/TRV140M
8. FOCUS switch (CF-2000 block) .......................... MANUAL
9. PROGRAM AE (MENU display) .................................. Auto
10. BACK LIGHT (CF-2000 block) .................................... OFF
11. P EFFECT (MENU display) .......................................... OFF
12. D EFFECT (MENU display) ......................................... OFF
13. 16 : 9 WIDE (MENU display) ....................................... OFF
14. LIGHT switch (FK-2000 block) .................................... OFF
Electronic beam scanning frame
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
5-7
CRT picture frame
White
841 mm
1189 mm
Fig. 5-1-6