Connecting The Equipment; Alignment Tapes; Output Level And Impedance - Sony Handycam DCR-PC1 Service Manual

3-1-4.

Connecting the Equipment

Connect the measuring instruments as shown in Fig. 5-3-1, and perform the adjustments.
commander
3-1-5.

Alignment Tapes

Use the alignment tapes shown in the following table.
Name
Tracking standard (XH2-1)
SW/OL standard (XH2-3)
Audio operation check (XH5-3 (NTSC), XH5-3P (PAL))
System operation check (XH5-5 (NTSC), XH-5-5P (PAL))
BIST check (XH5-6 (NTSC), XH5-6P (PAL))
Fig. 5-3-2 shows the 75% color bar signals recorded on the alignment tape for Audio Operation Check.
Note: Measure with video terminal (Terminated at 75 Ω)
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
Special stereo mini jack
1 Vp-p, 75 Ω unbalanced,
Output signal:
sync negative
S video output
4-pin mini DIN
1 Vp-p, 75 Ω unbalanced,
Luminance signal:
sync negative
Chrominance signal: 0.286 Vp-p, 75 Ω unbalanced (NTSC)
0.300 Vp-p, 75 Ω unbalanced (PAL)
Main unit
Adjustment
remote
LANC jack
White (100%)
Q
I
VIDEO
(Yellow)
AUDIO L (White)
AUDIO R (Red)
AUDIO/VIDEO/HEADPHONES terminal
Fig. 5-3-1
Use
Tape path adjustment
Switching position adjustment
Audio system adjustment
Operation check
BIST check
Burst signal
(75%)
0.286V
0.3V
(100%)
Burst signal
Fig. 5-3-2
Audio output
Special stereo mini jack
Output level: 327 mV (at load impedance 47 kΩ)
Output impedance: Below 2.2 kΩ
5-28
Monitor TV
Q I Black
White
(100%)
Color bar pattern
Color bar pattern