Epson Ensemble HD 720 Schematic - Page 2

Audio Input Connector (DB15), Sub Woofer Output Connector (RCA Style) - area code

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A Interface Specifications Audio Input Connector (DB15) Pin Assignment Description 5 15 1 2 3 4 5 1 6 6 6 7 8 Left Ch + Right Ch + Center Ch + Common Gnd N/C Common Gnd Common Gnd Common Gnd Pin Assignment 9 10 11 12 13 14 15 Shell Description N/C Common Gnd N/C N/C Surr Left + Surr Right + Sub + Chassis safety ground B Sub Woofer Output Connector (RCA Style) Pin: Signal Shield: Signal Ground Input Voltage (Sub Channel) Output Voltage (Sub Out) .85 - 1.25V rms 1.7V - 2.5V rms (6dB Gain Circuit) C Speaker Output Connector (Molex 10-Conductor) 2 1 10 9 Pin Assignment 1 2 3 4 5 Description Right Ch + Right Ch Center Ch + Center Ch Surr R + Pin Assignment 6 7 8 9 10 Description Surr RSurr L+ Surr LLeft Ch + Left Ch - Epson strongly recommends that ! the home theatre system be installed by a professional audio/video installer or other qualified professional. Epson cannot provide advice concerning construction practices or building codes in your area. Two persons are required to lift the screen onto its mounting brackets. It is recommended that a second person should also assist in performing other parts of the installation, such as mounting the projector and routing wires. Personal injury and/or damage to the equipment could result from dropping or mishandling it.

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A
B
C
Epson strongly recommends that
the home theatre system be
installed by a professional
audio/video installer or other
qualified professional. Epson
cannot provide advice concerning
construction practices or building
codes in your area.
!
Audio Input Connector (DB15)
1
Left Ch +
2
Right Ch +
3
Center Ch +
4
Common Gnd
5
N/C
6
Common Gnd
7
Common Gnd
8
Common Gnd
9
N/C
10
Common Gnd
11
N/C
12
N/C
13
Surr Left +
14
Surr Right +
15
Sub +
Shell
Chassis safety ground
Pin
Assignment
Description
Sub Woofer Output Connector (RCA Style)
Pin:
Signal
Shield:
Signal Ground
Input Voltage (Sub Channel)
.85 – 1.25V rms
Output Voltage (Sub Out)
1.7V – 2.5V rms (6dB Gain Circuit)
Speaker Output Connector (Molex 10-Conductor)
Interface Specifications
Pin
Assignment
Description
Pin
Assignment
Description
1
Right Ch +
2
Right Ch -
3
Center Ch +
4
Center Ch -
5
Surr R +
6
Surr R-
7
Surr L+
8
Surr L-
9
Left Ch +
10
Left Ch -
Pin
Assignment
Description
2
10
1
9
6
5
1
15
6
Two persons are required to lift
the screen onto its mounting
brackets. It is recommended that
a second person should also assist
in performing other parts of the
installation, such as mounting the
projector and routing wires.
Personal injury and/or damage to
the equipment could result from
dropping or mishandling it.