Alignment Tape; Output Level And Impedance - Sony HANDYCAM DCR-TRV130E Service Manual

3-1-5.

Alignment Tape

The following table lists alignment tapes which are available.
Use the tape specified in the signal column for each adjustment. If
the type of tape to be used for checking operations is not specified,
use whichever type.
Digital8 alignment tape
Name Usage
SW/OL standard Switching position adjustment
(WR5-2D)
Audio operation check Audio system adjustment
(WR5-3ND),
System operation check Operation check
(WR5-5ND)
Fig.5-3-3. shows the 75% color bar signals recorded on the alignment tape.
Note: Measure using the VIDEO terminal (Terminated at 75 ).
For NTSC model
White (75%)
0.714V
1V
0.286V
Horizontal sync signal
Color bar signal waveform
For PAL model
White (100%)
0.7V
1V
0.3V
Horizontal sync signal
Color bar signal waveform
3-1-6.

Output Level and Impedance

Video output
Stereo minijack,
1Vp-p, 75 , unbalanced, sync negative
S video output
4-pin mini DIN
Luminance signal:
1Vp-p, 75 , unbalanced, sync negative
Chrominance signal:
0.286Vp-p, 75 , unbalanced (NTSC)
0.300Vp-p, 75 , unbalanced (PAL)
Audio output
Stereo minijack:
–7.5dBs, (at load impedance 47k ), impedance less than
2.2k
White (100%)
Burst signal
Q
I
Burst signal
Fig. 5-3-3. Color bar signal of alignment tapes
(75%)
0.286V
0.3V
(100%)
5-37
Q Black
I
White
(100%)
Color bar pattern
Color bar pattern