Daktronics P1152, Руководство пользователя

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Troubleshooting
8
Schematics
Reference Drawings:
Schematic; LED Driver II Plate w/XMFR; 4-Column ......................................... DWG-157795
For advanced display troubleshooting and repair, it may be necessary to consult the
schematic drawings. DWG-157795 in Appendix A shows detailed power and signal wiring
diagrams of internal display components.
Replacement Parts
The following table contains display components that may require replacement. Many of
the other display components will have attached part number labels.
Description Part Number
4 Column LED Driver II, coated 0P-1150-0131
5" LED Digit, Amber 0P-1150-0081
5" LED Digit, Red 0P-1150-0200
Transformer; 115/230V, 2A T-1063
Signal cable, 1/4" phone, 20' W-1236
Signal cable, 1/4" phone, 50' W-1237
Signal cable, 1/4" phone, 10' W-1340
Signal cable, 1/4" phone, 100' W-1381
Refer to Section 4: Daktronics Exchange and Repair & Return Programs (p�9) for
information on exchanging or returning parts.