Table of contents
TABLE OF CON TENTS
1. Safety................................................................................................................. 3
1.1 Servicing safety instructions ......................................................................................................... 4
2. General information................................................................................................ 5
2.1 Service overview ..................................................................................................................... 6
2.2 Service components of a T F Series 3x1 tile ......................................................................................... 8
2.3 Service components of a T F Series 3x2 tile ......................................................................................... 9
2.4 Re-sync/controller unit connections ................................................................................................. 11
2.5 Internal wiring diagram of a TF Series tile..........................................................................................12
2.6 Internal wiring diagram of a TF–20 3x1 tile.........................................................................................14
2.7 Startup sequence of an TF Series display system .................................................................................16
2.8 Spare part and service kits.......................................................................................................... 17
3. Diagnostics...... .. ...... .. ...... .. ...... .. ...... .. ...... .. ...... .. ...... .. ...... .. ...... .. ...... .. ...... .. ...... .. .19
3.1 TF Series re-sync unit diagnostic ................................................................................................... 20
3.2 Manual startup of the PSU .........................................................................................................22
4. Troubleshooting ........ ........ ........ ........ .. ...... .. ...... .. ........ ........ ........ ........ ........ ........ .23
4.1 No or bad image on TF Series frame(s) ............................................................................................24
4.2 No image on a part of the TF Ser ies display ....................................................................................... 25
4.3 No image on the TF Series display ................................................................................................. 26
5. Before you start ...................................................................................................27
5.1 Service procedure inside this m anual ...............................................................................................28
5.2 Opening the cabinet doors (back access) . . ........................................................................................29
5.3 Removing LED-frames (front access) ..............................................................................................30
5.4 Screws with a Torx head . . . .........................................................................................................31
5.5 Disconnecting cables ................................................................................................................32
5.6 Reconnecting cables ................................................................................................................33
6. Tile disassembling ................................................................................................35
6.1 Disassembling an external fan + dust filter .........................................................................................37
6.2 Disassembling an internal fan.......................................................................................................39
6.3 Disassembling a PDB (Power Distribution Board) .................................................................................40
6.4 Disassembling a PSU (Power Supply Unit) ........................................................................................44
6.5 Disassembling a Re-sync/controller unit............................................................................................46
6.6 Disassembling a LED-frame of a back access tile ................................................................................. 53
6.7 Disassembling a LED-frame of a front access tile.................................................................................. 56
7. Tile reassembling .................................................................................................63
7.1 Reassembling an external fan + dust filter..........................................................................................64
7.2 Reassembling an internal fan ....................................................................................................... 66
7.3 Reassembling a PDB (Power Distribution Board).................................................................................. 67
7.4 Reassembling a PSU (Power Supply Unit) . ........................................................................................ 71
7.5 Reassembling a Re-sync/controller unit ...........................................................................................73
7.6 Reassembling a LED-frame of a back access tile..................................................................................79
7.7 Reassembling a LED-frame of a front access tile..................................................................................81
8. Maintenance........................................................................................................85
8.1 Cleaning TF Series tiles .............................................................................................................86
8.2 Replacing the dust filters............................................................................................................87
8.3 Replacing a shader of a TF Series LED-frame . . ...................................................................................88
8.4 Color calibration ..................................................................................................................... 92
A. Dimensions ..........................................................................................................93
A.1 TF Series 3x2 tile....................................................................................................................94
A.2 TF–20 3x1 tile .......................................................................................................................95
A.3 Assembly of TF Series 3x2 tiles ....................................................................................................96
A.4 TF Se ries 3 x2 tile packages.........................................................................................................97
A.5 TF–20 3x 1 t ile packages . . . .........................................................................................................98
B. On screen display messages.....................................................................................99
B.1 OSD messages .....................................................................................................................100
C. Specifications ..................................................................................................... 105
C.1 Specifications of the 3x1 tile .......................................................................................................106
C.2 Specifications of the TF-20 3x2 tile ................................................................................................107
C.3 Specifications of theTF-16BK 3X2 tile .............................................................................................108
Index.................................................................................................................... 109
R59770270 TF SERIES 11/04/2010 1