Sony IFB-12 Service Manual page 8

Setting the DIP Switch
Set the DIP switch to the appropriate position according to the input
1)
signal.
Input mode can be selected
RGB signal input
ON
ON
1 2 3 4 5 6 1 2 3 4 5 6
Component signal
ON ON
input
1 2 3 4 5 6 1 2 3 4 5 6
HDTV YP P
B R
ON ON
signal input
1 2 3 4 5 6 1 2 3 4 5 6
On Compensation Cable
Turn the rotary switch on the PC board (IFB-12A) to the appropriate
position according to the type and length of the BNC cables connecting
the MONITOR OUT connectors and a projector or monitor.
RG-59B/U up to 0.5 m up to 12 m
(3C-2V) cable
RG-6A/U up to 1 m up to 25 m
(5C-2V) cable
Position 1 2
1)
Refer to the attached paper about the products on which the IFB-12A can be
mounted.
Specifications
Input connectors
R/R-Y/P
HDTV GBR signal
input
VIDEO signal input
G/Y / Y/Y connector (BNC type): Green signal input, 0.7 Vp-p ± 2 dB, 75 ohms
S-VIDEO signal input
B/B-Y/P
SYNC/HD connector (BNC type): Composite sync signal, horizontal sync input,
up to 25 m up to 50 m
up to 50 m up to 100 m
VD connector (BNC type): Vertical sync signal input, 0.6 to 8 Vp-p, high
3 4
AUDIO connector (Phono jack): Audio signal input, 500 mVrms, impedance
Design and specifications are subject to change without notice.
13 14
/VIDEO connector (BNC type): Red signal input, 0.7 Vp-p ± 2 dB,
R
75 ohms terminated
Component R-Y signal input, 0.7 Vp-p ± 2 dB, 75 ohms terminated
signal input, ±0.35 Vp-p ± 2 dB, 75 ohms terminated
HDTV P
R
HDTV R signal input, composite 1 Vp-p ± 2 dB, 75 ohms terminated
(Tri-level sync ±3 Vp-p, sync negative 0.3 Vp-p)
Non-composite 0.7 Vp-p ± 2 dB, 75 ohms terminated
Composite video signal input, 1 Vp-p, 75 ohms terminated
terminated
Sync-on-green signal input, 1 Vp-p ± 2 dB, 75 ohms terminated
Component Y signal input, 1 Vp-p ± 2 dB, sync negative, 75 ohms
terminated
HDTV Y signal input, 1 Vp-p ± 2 dB, 75 ohms terminated
(Tri-level sync ±3 Vp-p, sync negative 0.3 Vp-p)
HDTV G signal input, composite 1 Vp-p ± 2 dB, 75 ohms terminated
(Tri-level sync ±3 Vp-p, sync negative 0.3 Vp-p)
Non-composite 0.7 Vp-p ± 2 dB, 75 ohms terminated
S-VIDEO Y signal input, 1 Vp-p ± 2 dB, 75 ohms terminated
/C connector (BNC type): Blue signal input, 0.7 Vp-p ± 2 dB, 75 ohms
B
terminated
Component B-Y signal input, 0.7 Vp-p ± 2 dB, 75 ohms terminated
signal input, ±0.35 Vp-p ± 2 dB, 75 ohms terminated
HDTV P
B
HDTV B signal input, composite 1 Vp-p ± 2 dB, 75 ohms terminated
(Tri-level sync ±3 Vp-p, sync negative 0.3 Vp-p)
Non-composite 0.7 Vp-p ± 2 dB, 75 ohms terminated
S-VIDEO C signal input, 0.286 Vp-p ± 2 dB, 75 ohms terminated (NTSC),
0.3 Vp-p ± 2 dB, 75 ohms terminated (PAL)
0.6 to 8 Vp-p, high impedance, positive/netagive
HDTV tri-level sync signal input, ±0.3 Vp-p, sync negative, 0.3 Vp-p,
75 ohms terminated
impedance, positive/negative
HDTV tri-level sync signal input, ±0.3 Vp-p, sync negative, 0.3 Vp-p, 75
ohms terminated
47 kohms