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Analog composite output circuit board – Grass Valley PDR100 User Manual

Page 63

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Analog Composite Output Circuit Board

PDR100 Installation

3-39

Analog Composite Output Circuit Board

The Analog Composite Output board is optional, and can occupy slot J11 or J12.

The Analog Composite Output circuit board has eight plug jumpers for test purposes
only. See Figure 3-36. In addition, this circuit board can output four system clocks (27
MHz) that are used as audio play-back clocks by the Audio I/O circuit board. System
Clock signals are output from J4, J5, J2, and J7.

Figure 3-36. Analog Composite Output Circuit Board Showing Plug Jumper Locations

Table 3-15. Analog Composite Output Plug Jumpers

Jumper

Name

Position

Factory- Installed

Operation

J11

Channel 1 Filter
Input

Jumpered

Jumpered

DAC Output to Filter

Open

Open

J12

Channel 2 Filter
Input

Jumpered

Jumpered

DAC Output to Filter

Open

Open

J16

Channel 3 Filter
Input

Jumpered

Jumpered

DAC Output to Filter

Open

Open

J13

Channel 4 Filter
Input

Jumpered

Jumpered

DAC Output to Filter

Open

Open

J11

J12

J16

J13

J3

J6

J15

J14

J4

J5

J2

J7