Ebc (Edge Board Card); Connection Center On Back Of Tv - Zenith H19F34DT Series Service Manual

CONNECTION CENTER ON BACK OF TV

The connection center on the rear of the TV allows for
connection of the viewing source. The diagrams list the
use of each jack on the connection center.
1. ANTENNA/CABLE JACK
Use the jack for 75-ohm antenna-type signal
connections to the TV. Attach antenna, cable TV line,
or other video equipment to jack. The input cable may
come from an outdoor or master antenna, cable TV line,
cable decoder box, or the RF output from a VCR.
2. SUPERPORT LOCATION
Provides for easy installation of local service provider
accessory module without removing the cabinet back.
Module is housed inside the TV cabinet and receives
operating power and all necessary interface signals
through internal connections.
3. MPI (MULTIPLE PROTOCOL INTERFACE) JACK
Standard RJ11 jack that provides interface with in-
room entertainment and video services. Also used with
installer's programmer (page 1-5) for programming other
TVs in the system with the same features as the master
TV.
7
Super
Port
SR25-3828VD0171B
OVERVIEW (continued)
1
ANTENNA
CABLE
6
7
M. P. I.
MATRIX OU T
VIDEO IN R AUDIO IN L
S-VIDEO IN R AUDIO IN L
4
2 3
Used on HXXXX36DT models
ANT ENNA
7
Used on HXXXX39DT
4. S-VIDEO IN AND OUT
These jacks are for input and output connections to
SUPER-VHS video equipment. Use the input jack for
viewing S-Video. Use the output jack to loop the S-
Video signal to an additional TV or monitor. The right
and left audio jacks are used for stereo input or output
paired with the S-Video Signal.
5. VIDEO IN AND AUDIO IN
Use the Video and Audio In jacks for baseband video
and audio input signals from a VCR or other signal source.
6. MATRIX SPEAKER OUT
Use this jack for connection of an 8-ohm extension
speaker to get television sound at a remote location.
The speaker in the TV remains active, while a monaural
audio output is heard from the remote speaker.
7. EBC KNOB
For handling/removal of EBC (Edge Board Card).
ANTENNA
CABLE
7
Super
M. P. I.
Port
5
2 3
Used on HXXXX34DT
1
CABLE
6
7
MATRIX OUT
VIDEO IN AUDIO IN
1-3
1
6
7
MATRIX OUT
VIDEO IN AUDIO IN
5
5
CL - OVERVIEW