Barco T-16BK User manual

Brand: Barco

Model: T-16BK

Type: User manual

This manual is also suitable for

T-20

T-20

Service manual

R59770334/00

05/11/2008

Barco nv Media & Entertainment Division

Noordlaan 5, B-8520 Kuurne

Phone: +32 56.36.89.70

Fax: +32 56.36.883.86

E-mail: [email protected]

Visit us at the web: www.barco.com

Printed in China

Changes

Barco p rovides this manua l ’as is’ without warranty of any kind, either expressed or implied, including but not limited to the implied war-

ranties or m erchantability and ﬁtness for a particular purpose. Barco may make improvements and/or cha nges to the product(s) and/or the

program(s) described in this publication at any time without notice.

This publication could contain technical inaccuracies or typographical errors. Changes are periodically made to the information in this

publication; these changes are incorporated in new editions of this publication.

wise be r ecorded, transmitted or

stored in a retrieval system without the prior written consent of Barco.

Guaran tee and Compensation

Barco provides a guarantee relating to perfect man ufacturing as part of the legally stipulated terms of guarantee. On receipt, the purchaser

must immediately inspect all delivered goods for dam age inc urred during transport, a s well as for material and manufacturing faults Barco

must be informed immediately in writing of any complaints.

The period of gu arantee begins on the date of transfer of risks, in the case of special systems and software on the date of comm issioning,

at latest 30 days after the transfer of risks. In the event of justiﬁed notice of complaint, Barco can repair the fault or provide a replacement

at its own discretion within an appropriate period. If this measure proves to be impossible or unsuccessful, the purchaser can demand a

reduction in the purchase price or c ancellation of the contract. All other claim s, in par ticular those relating to com pensa tion for direct or

indirect damage, and also damage attributed to the operation of s oftware as well as to other services provided by Barco, being a component

of the system or independent service, will be deemed invalid provided the dam age is n ot pro ven to be attributed to the absence of properties

guaranteed in writing or due to the intent or gross negligence or part of Bar co.

If the purchaser or a third party carries out modiﬁcations or repairs on go ods delivered by B arco, or if the goods are ha ndled inc orrectly,

in particular if the systems are com missioned operated incorrectly or if, after the transfer of risks, the goods are subject to inﬂuences not

agreed upon in the contract, all guarantee claims of the purchaser will be rendered invalid. Not included in the guarantee coverage a re

system failures which are attributed to programs or special electronic circuitry pr ovided by the purchaser, e.g. interfaces. Normal wear as

well as normal maintenance a re not subject to the guara ntee provided by Bar co either.

The environmental conditions as well as the servicing and m

aintenance regulations s peciﬁed in the this m anual m ust be complied with by

the customer.

Trademarks

Brand and product name s m entioned in this manual may be trademarks, registered trademarks or copyrights of their respective holders.

All brand and product n ames mentioned in this man ual serve as comments or examples and are not to be understood as advertising for

the products or their m anufactures.

Federal Communications Commission (FCC Statement)

This equipment has been tested and found to c omply with the lim its for a class A digital device, pursuant to Part 15 of the FCC rules.

These limits are designed to provide reasonable protection aga inst harm ful interference when the equipment is operated in a com m ercial

environment. T his eq uipment generates, uses, and can radiate radio frequency ener gy and , if not installed and used in accordance with

the instruction manual, may cause harmful interference to radio communications. O peration of this equipm ent in a residential area may

cause harm ful interference, in which case the us er will be responsible for correcting any interference at his own expense

Table of contents
TABLE OF CON TENTS
Safety................................................................................................................ 3
1 Servicing safety instructions ........................................................................................................ 4
General information............................................................................................... 5
1 Service components o f the T-20 tile................................................................................................. 6
2 Re-sync/controller unit connections ................................................................................................. 7
3 Internal wiring diagram .............................................................................................................. 8
4 Startup sequence of an T-20 d isplay system .......................................................................................10
5 Spare part and service kits..........................................................................................................11
Diagnostics.. .. .. ...... .. .. .. .. .. .. .. .. .. .. .. .. ...... .. .. .. .. ...... .. .. .. .. .. .. .. .. .. .. .. .. ...... . . .. .. ...... .. .. .. .13
1 T-20 re-sync unit diagnostic.........................................................................................................14
2 Manual startup of the PSU ......................................................................................................... 15
Troubleshooting .. .. .. .. .. .. ...... .. .. .. .. .. .. ...... .. .. .. .. .. ...... .. .. .. .. .. .. ...... .. .. .. .. .. .. ...... .. .. .. .. .. .17
1 No or bad image on T-20 frame(s)..................................................................................................18
2 No image on a part of the T-20 display . . .. . ........................................................................................ 19
3 No image on the T-20 display .......................................................................................................20
Before you start ...................................................................................................21
1 Service procedure for the T-20 tile.................................................................................................. 22
2 Reconnecting cables ................................................................................................................ 23
Tile disassembling ................................................................................................25
1 Disassembling an external fan......................................................................................................26
2 Disassembling an internal fan....................................................................................................... 27
3 Disassembling the SMPS unit....................................................................................................... 28
4 Disassembling a Re-sync/controller unit............................................................................................ 30
5 Disassembling a LED-frame ........................................................................................................ 33
Tile reassembling .................................................................................................37
1 Reassembling a LED-frame......................................................................................................... 38
2 Reassembling a Re-sync/controller unit ............................................................................................41
3 Reassembling a SMPS unit.........................................................................................................44
4 Reassembling an internal fan .......................................................................................................46
5 Reassembling an external fan ...................................................................................................... 47
Maintenance........................................................................................................49
1 Cleaning T-20 rental tiles. .. ......................................................................................................... 50
2 Replacing the dust ﬁlters ............................................................................................................51
3 Replacing a shader of a T-20 LE D-frame. . . ........................................................................................52
Dimensions.........................................................................................................55
1 Dimensions of the T-20 rental tile...................................................................................................56
2 Dimensions of the T-20 dollies......................................................................................................57
3 Dimensions of the T-20 rental tile ﬂight case.......................................................................................59
4 Dimensions of the T-20 truss beams ...............................................................................................60
5 Dimensions of the T-20 truss beam ﬂight case.....................................................................................61
Speciﬁcations......................................................................................................63
1 T-20 rental tile speciﬁcations........................................................................................................ 64
2 Weight of individual parts of the T-20 rental dis play................................................................................65
Order info ...........................................................................................................67
1 Order info ............................................................................................................................68
R59770334 T-20 05/11/2008
1

Table of contents

2 R59770334 T-20 05/11/2008

1. Safety

1. SAFETY

About this chapter

Read this chapter attentively. It contains important information to pr event personal injury while servicing an T-20 display on-site.

Furthermore, it includes several cautions to preve nt damage to the T-20 tile. E nsure you understand and follow all the safety guide-

lines, safety instructions and warnings mentioned in this chapter before p erforming any servicing on the T-20 display. After this

chapter additional “warnings” and “cautions” are g iven depending on the servicing procedure. R ead and follow these “warnings” and

“cautions” as well.

Overview

• Servicing safety instru ctio n s

R59770334 T-20 05/11/2008

1. Safety

1.1 Servicing safety instructions

WARNING: Servicingmustbedonebyauthorizedandqualiﬁed technical personnel only, which are thor-

oughly familiar with the product and all of the proper safety checks of this product.

Personal protection

WARNING: Ensure you understand and follow a ll the safety guidelines, safety instructions, warnings and

cautions mentioned in this manual.

WARNING: Be aware of su spended loads.

WARNING: Wear a hard h at to reduce the risk of p erson al injury.

WARNING: Be careful w hile working with heavy loads.

WARNING: Mind your ﬁngers w hile working with heavy loads.

Safety precautions:

• Follow all s ervicing and safety instructions m entioned in the servicing procedures.

• Unplug the tile AC power c ord from the AC power source and wait about 10 minutes before start any servicing to the tile. This

to allow the capacitors to discharge.

• Some boards c ontains electrostatically sens itive devices (E SD). Take the necessary precautions to prevent the incidence of

component damage c aused by static electricity.

• Do not modify and/or replicate any component. Barco uses speciﬁc materials and manufacturing processes in order to achieve

part strength. No other parts then B arco par ts are allowed.

Additional on-site servicing safety precautions:

• Fence off a restricted area of at least 3 meters arou nd the LED-wall using an eye-catching fence and “KEEP O UT ” signs. This

to prevent unauthorized persons coming near the LED-wall during servicing.

• Inspect the complete LED-wall for s ecurity, wear, deformation, corrosion, and any other c ircumstances that m ay effect the load

handling capability of the part.

• Both hands must be free for se rvicing T-20 tiles in a LED-wall. Therefore the use of a ladder to a ccess a tile is forbidden. Only

the us e of a s caffold or a Z-lift is allowed.

• Do not use the stacker system of the LE D-wall to climb into the T-20 display. Always use a scaffold or Z -lift to perform any

servicing or repairing to the display.

• In case o f rem oving an T-20 LED module out of a tile, ensure the module is secured with a safety cable to the LED-wall structure.

• Take the nec essary precautions to prevent water intrusion inside the T-20 tile due to weather conditions.

R59770334 T-20 05/11/2008

2. General information

2. GENERAL INFORMATION

About this chapter

This chapter gives an overview of all the parts inside a T-20 tile and the internal con nections betw een the different boards. Futher-

more, a list is given with all the available spare parts and service kits.

Overview

• Service com ponents of the T -20 tile.

• Re-sync/controller unit c onnections

• Internal wiring diagram

• Startup sequence of an T-20 display system

• Spare part and service kits

R59770334 T-20 05/11/2008

2. General information

2.1 Service components of the T-20 tile.

Service components

Image 2-1

1 E xternal fan.

2 Re- sync/controller unit.

3Dustﬁlter.

4 E xternal fan.

5 P SU (Power Supp ly Unit).

6 P DB (Power Distribution Board)

7 Internal fan.

8Dustﬁlter.

9 LED -f ra m es.

R59770334 T-20 05/11/2008

2. General information

2.2 Re-sync/controller u nit co nnections

Re-sync/controller unit connections

Image 2-2

D1 Data socket 1 T-20 re-sync/controller unit

P M ain powe r socket

D2 Data socket 2 T-20 re-sync/controller unit

S Low voltage s upply socket of the T-20 re-sync/controller unit

R59770334 T-20 05/11/2008

2. General information

2.3 Internal wiring diagram

Internal wiring diagram

Internal wiring between LED-frames, controller and power distribution unit (seen from the back of the T-20 tile).

Re-sync/controller unit

LED-FRAME 1

LED-FRAME 2

LED-FRAME 3

LED-FRAME 4

LED-FRAME 5

LED-FRAME 6

Power

distribution unit.

Image 2-3

8 R59770334 T-20 05/11/2008

2. General information

Fan connections

Image 2-4

1 P DB (Power Distribution Board).

2 Internal fan.

3 E xternal fan.

4 E xternal fan.

R59770334 T-20 05/11/2008

2. General information

2.4 Startup sequence of an T-20 display system

The ﬁrst two steps of the startup sequence are done manually.

Startup sequence:

1. Switch on the m ain po wer to the T -20 tiles.

Note: Nothing happens yet.

2. Power up the digitizer.

- The digitizer gener ates a START signal for the ﬁrst tile.

- The digitizer places video content, of the last selected input slot, on the data line t o the LED display.

3. The STA RT s ignal triggers the re-sync /controller unit of the ﬁrst tile to start up on the line voltage prov ided on the data cable.

- The re-sync/controller unit transfers the START signal to an ON signal for the local SMPS.

- The gre en LED on the re-sync/controller un it remains off.

- The red LED on the re-sync/controller unit will only light up in case there is no video content present on the incoming data line.

- The re-sync/controller unit delays the STA RT signal about half a seco nd before sending it to the next tile. Th is is necessary

to reduce the inrush current of the c omplete T -20 display. This delayed STA RT signal will activate the next tile and so on.

4. The ON signal from the re-sync/controller unit triggers the local SMPS to start up.

- The internal fans starts to turn.

5. The power distribution unit starts up.

- The po wer distribution unit generates +15V and +8V.

- The +15 V red LED and the +8V red LED goes on.

6. The controller starts up.

- The controller generates the local +5V and the local +8V line voltage.

- The +5V r ed LED on the controller unit goes on.

- The local +8V line voltage supports the line voltage on the data cab le to supply the resync-unit.

7. The controller unit starts to initialize.

- The ye llow LE D on the controller unit lights up c ontinuously.

- The green LED(s) on the controller unit starts lighting up after the FPGA (s) are conﬁgured.

- The Yellow LED on the controller unit starts to ﬂash (half a second on, half a s econd off) indicating the controller is c ompletely

and correctly initialized.

8. The LED driver receives data from the controller.

- The yellow LE D on the LE D drivers goes on.

9. The T-20 tile s hows video content.

R59770334 T-20 05/11/2008

2. General information

2.5 Spare part and service kits

General

Barco provides several kits for servicing T-20 tiles. Below you ﬁnd an order list o f existing spare part and service kits. In the future

new kits can be added to this list. C ontact Bar co to get an updated list.

Order info

Description

B3247061K Fan kit

R7665001K LED-board k it

R8368591K

Shader spare part kit (6 pieces)

A576035K

Handles, d oor locks, O-rings, side locks & spare screws

R858653K

Dust ﬁlter k it (20 pieces)

R859882K

SMPS k it (PDB and PS U ass embly )

R857574K

Re-syn c /controller unit kit

R861775K Tooling kit

Z3472067K Data cable kit

Z3472142K Power cable kit

R859871K Vertical locking mec hanism kit

R59770334 T-20 05/11/2008 11

2. General information

12 R59770334 T-20 05/11/2008

3. Diagnostics

3. DIAGNOSTICS

About this chapter

This chapter helps you to understand the status of the T-20 Re-sync/controller unit and describes how to start up the T-20 power

unit ma nually. With this procedure you can chec k the good working condition of the power unit.

Overview

• T-20 re- sync unit diagnostic

• Manual startup of the PSU

R59770334 T-20 05/11/2008

3. Diagnostics

3.1 T-20 re-sync unit diagnostic

Status LED’s on t he re-sync unit

The re-sync unit is provided with a yellow and a g reen status LED . These status LED’s are visible through the data output por t of

the re-sync unit, see illustration below. N ote t hat you have to unplug the data output of the re- sync unit to s ee the LE D’s.

The controller and re- sync circu its are b uilt on the same P CB board of the re-sync unit. The controller ﬁrm w are

and controller software include the functionality of the re-sync unit. So, the T-20 does not have a separate

ﬁrmw are ﬁle for the re-sync unit.

Y G

Image 3-1

• Reference G : Green LED indicating the s tatus of the FPGA. Remains OFF until the FPGA is program med correctly. Continuous

ON during normal operation.

• Reference Y: Yellow LED indicating the status of the processor. The ﬂash p attern of the yellow LED indicates ﬁve different

statuses of the processor.

a) Flash pattern:

Normal operation of the processor. (0.5 second ON — 0.5 second OFF)

b) Flash p attern:

Processor is running in boot mode because of incorrect main program ﬁle. The software of the controller must be upd ated.

See user guide of the control software (e.g. Director toolset) for further instructions on how to update the software of the

controller. Note that when the processor i

s running in boot mode it is impossible to upda te the ﬁrmware of the controller.

(0.1 secon d ON — 0. 1 se cond OF F)

c) Flash pattern:

Error in conﬁguration of FPG A : Conﬁguration done but conﬁguration s tatus of FPGA not correct. The ﬁrmware of the c on-

troller must be updated. See user guide of the c ontrol software (e.g. Director toolset) for further instructions on how to

update the ﬁrmware of the controller. (2.5 seconds ON — 0.5 second O FF)

d) Flash p attern:

Error in conﬁguration of F PG A: Con ﬁguration done but watchdog FPGA is not functioning. The ﬁrm w a re o f the controlle r

must be updated. See user guide of the control software (e.g. Director toolset) for further instructions on how to upda te the

ﬁrmware of the controller. (0.1 second O N — 0.1 second OFF — 0.1 second ON — 2 seconds OFF)

e) Flash p attern:

Error in conﬁg uration of FPGA: FPGA is conﬁgur ed with backup ﬁle. Tile gives image, but OSD message “ﬁrm backup”

remains on screen until any other O SD comm and is given by the control software (e.g. Director toolset). The ﬁrm w are of

the controller must be updated. See user gu ide of the control software for further instructions on how to update the ﬁrmware

of the c ontroller. (2 s econds ON — 2 seconds OFF)

If an y FPG A error, best is trying to upload n ew controller FPG A co nﬁ g ﬁle (controller ﬁrmware). If problem

remains, replace re-sync unit.

14 R59770334 T-20 05/11/2008

3. Diagnostics

3.2 Manual startup of the PSU

Why starting up the PSU manually?

To determine the cause of a malfunction T -20 tile it can be very interesting to exclude the possibility of a bad function PS U. Norm ally

the PS U receives a ’START’ signal from theRe-sync/controller unit via the pow er distribution unit. When this signal does not reach

the P SU, because for exam ple a malfunction Re-sync/controller unit, the PSU does not start up.

WARNING: Never install a T-20 tile permanently with a jumper link on J100).

WARNING: RISK OF ELECTRIC SHOCK. First, always disconnect the main power before initializing this pro-

cedure. This procedure can only be performed by experienced service perso nnel!

Necessary tools

Flat screwdriver.

Necessary parts

Jumper link.

How to startup the PSU manually?

1. Place a jumper link on J100 of the PSU.

Image 3-2

NOTE: Only for the clearness of this picture, the cover is removed from the PSU.

2. Power up the PSU.

3. Determine the goo d or bad operation of the P SU.

4. Remov e the jumper link from where yo

uplaceditinstep2.

R59770334 T-20 05/11/2008

3. Diagnostics

16 R59770334 T-20 05/11/2008

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Barco T-16BK User manual

Brand: Barco

Model: T-16BK

Type: User manual

This manual is also suitable for

T-20

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Barco T-16BK User manual

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Barco T-16BK User manual

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