Daktronics TI-2022 Portable LED Timer Manual do Utilizador descarregar pdf (Página 21)

Display Maintenance 15

5.4 Schematics

For advanced scoreboard troubleshooting and repair, it may be necessary to consult the

schematic drawing. Drawing A-177466 in Appendix A shows detailed power and signal

wiring diagrams of internal display components.

5.5 Replacement Parts List

Refer to the following table for Daktronics replacement parts.

Description

Daktronics Part #

Tripod Mounting Kit

0A-1153-0325

Power Supply Kit; 120VAC

0A-1240-0071

Power Supply Kit; 230VAC

0A-1240-0072

Wall Mounting Bracket

0M-173125

Indoor PCB

0P-1153-0002

Outdoor PCB

0P-1153-0004

Tripod, Speaker Stand Type

A-1580

Battery, 12V 7.2 AH sealed lead-acid

BT-1014

Nut

Back half of outdoor display

Back half of indoor display

Terminals

Bracket

Battery

(BT-1014)

Bracket

Front View

Side View Front View

IMPORTANT

CONNECT RED WIRE TO POSITIVE (+) TERMINAL.

CONNECT BLACK WIRE TO NEGATIVE (-) TERMINAL.

IF CONNECTED OTHERWISE, THE DISPLAY WILL NOT WORK PROPERLY AND MAY

DAMAGE COMPONENTS OR CAUSE INJURY.

IMPORTANT

CONNECT RED WIRE TO POSITIVE (+) TERMINAL.

CONNECT BLACK WIRE TO NEGATIVE (-) TERMINAL.

IF CONNECTED OTHERWISE, THE DISPLAY WILL NOT WORK PROPERLY AND MAY

DAMAGE COMPONENTS OR CAUSE INJURY.

Figure 10: Battery Access

Side View

Front View of Back

Panel (Outdoor Model)

Front View of Back

Panel (Indoor Model)

Battery

(BT-1014)

Bracket

Terminals

Bracket

Nut

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 31 32

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