Sony HVR-S270J Service Manual page 338

3-1-4. Alignment Tapes
Use the alignment tapes shown in the following table.
Use tapes specified in the signal column of each adjustment.
Name
Tracking tape (XH2-1A1)
SW/OL standard (XH2-3)
Audio operation check
(XH5-3 (NTSC), XH5-3P (PAL))
System operation check
(XH5-5 (NTSC), XH5-5P (PAL))
Fig. 6-3-2 shows the 75% color bar signals recorded on the align-
ment tape for Audio Operation Check.
Note: Measure with video terminal (Terminated at 75 Ω)
For NTSC model
White (75%)
0.714 V
1 V
0.286 V
Horizontal sync signal
For PAL model
0.7 V
1 V
0.3 V
Horizontal sync signal
3-1-5. Output Level and Impedance
VIDEO OUT jack
BNC connector × 1
Video signal: 1 Vp-p, 75 Ω (ohms)
S VIDEO jack
S connector × 1
Luminance signal: 1 Vp-p, 75 Ω (ohms)
Chrominance signal: 0.3 Vp-p (burst signal),
75 Ω (ohms) (NTSC)
Chrominance signal: 0.286 Vp-p (burst signal),
75 Ω (ohms) (PAL)
AUDIO OUT jack
RCA connector × 2
Audio signal: –10 dBu (at load impedance 47 kΩ (kilohms)),
HVR-S270J/S270U/S270N/S270E/S270P/S270C
Use
Tape path adjustment
Switching position adjust-
ment
Audio system adjustment
Operation check
White (100%)
Q
I
Color bar signal waveform
White (100%)
Color bar signal waveform
Fig. 6-3-2 Color bar signal of alignment tapes
Burst signal
(75%)
0.286 V
0.3 V
(100%)
Burst signal
Output impedance with less than 2.2 kΩ (kilohms)
(0 dBu=0.775 Vrms)
TC OUT jack
BNC connector × 1
2.2 Vp-p, 600 Ω (ohms) / 1.2 Vp-p, 75 Ω (ohms)
COMPONENT OUT jack
BNC connector × 3
Y: 1 Vp-p, 75Ω (ohms), P
: +/- 350 mV, 75 Ω (ohms)
C /C
B R
HD/SD SDI OUT jack
BNC type × 1
SD-SDI: SD-SDI format, SMPTE259M-C (270Mbps)
HD-SDI: HD-SDI format, SMPTE292M
6-104
Q Black
I
White
(100%)
Color bar pattern
Color bar pattern
/P ,
B R