Sony Cyber-shot DSC-W100 Service Manual page 92

1-3-3. Adjusting Method
[Automatic Adjustment Program execution items and
sequence]
1. Data Setting during Video Adj.
2. Video Output Level Adj.
3. Release of Data Setting during Video Adj.
[Specified value of video output level adj.]
Measurement Point
Measuring Instrument
Specified Value
[Adjusting method]
1) Click the [Start] button of the VIDEO Adjustment.
2) The Automatic Adjustment Program executes the "1. Data Set-
ting during Video Adj.".
3) If "1. Data Setting during Video Adj." completed successfully,
the next message is displayed during the execution of "2. Video
Output Level Adj.". Using the UP/DOWN key on the SEUS
Operation screen, adjust so that the sync level of the video
signals satisfies the specified value. After the adjustment, check
that the burst level of the video signals satisfies the specified
value, and click the [OK] button in the message.
4) If the [OK] button button is clicked, "3. Release of Data Set-
ting during Video Adj." will be executed.
5) Upon successful completion of all items of the VIDEO Ad-
justment, the following message is displayed. Click the [OK]
button.
DSC-W100_ADJ
Video terminal of USB, A/V cable
for multi-use terminal
(75 Ω terminated)
Oscilloscope
Sync level:
A = 286 ± 5 mV (NTSC mode)
A = 300 ± 5 mV (PAL mode)
Burst level:
B = 286 ± 25 mV (NTSC mode)
B = 300 ± 25 mV (PAL mode)
Fig. 6-1-13
Fig. 6-1-14
SEUS operation screen
Check on the oscilloscope
A
6-13
UP/DOWN key
Fig. 6-1-15
H
Fig. 6-1-16
B