Stramatel 352 Series Operating instructions

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REPAIR MANUAL
352
RADIO-CONTROLLED
SCOREBOARDS
NECESSARY TOOLS :
-1 x 13mm open-end spanner,
-1 x 7mm pipe spanner,
-1 x 5.5mm and 1 x 5 mm pipe spanners (or a small adjustable spanner),
-1 small flat screwdriver,
-1 P illips screwdriver
-1 cutting pliers,
-1 multimetre,
-some fuses (1Amp., 1.6Amp).
WEB: www.stramatel.fr ou www.stramatel.com– E-mail : [e-mail]
SIRET : 3 0 21 000 10 - NAF : 332B - Identification TVA : FR 32 3 021
Société Anonyme au Capital de 350 000 Euros - Banques : Crédit Agricole - Crédit Lyonnais
ABCDEFGHIJ

2/28
CONTENTS
NECESSARY TOOLS……………………………………………………………...…… 1
REPAIR MANUAL – 352 SCOREBOARD MODELS WITH RADIO CONTROL
I : SCOREBOARD
Problem No :
T e control console is off and t ere is no time display on t e scoreboard ............ 4
Problem No 2 :
T e fuse burns out continuously ....................................................................... 5
Problem No 3 :
T e orn sounds continuously .......................................................................... 5
II : CONTROL CONSOLE
Problem No :
T e control console displays not ing ................................................................. 6
Problem No 2 :
T e control console displays a line on top of t e LCD screen ............................... 7
Problem No 3 :
T e datas are displayed on t e LCD screen but t e keys of t e control console do
not work ......................................................................................................... 7
III : PROBLEMS ENCOUNTERED WHEN THE SCOREBOARD IS RUNNING
(control console programmed, timer launched in count-down)
Problem No :
T e control console displays t e information but not ing is displayed on t e
Scoreboard ..................................................................................................... 8
Problem No 2 :
T e control console and t e scoreboard display t e information but some problems
intermittently appear on t e scoreboard ............................................................ 9
Problem No 3 :
T e control console and t e scoreboard display t e same information but t e orn
does not work ............................................................................................... 10
Problem No 4 :
Incomplete LED display ............................................................................ 11-12
GLOSSARY .................................................................................................... 13
APPENDIX

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REPAIR MANUAL
352 SCOREBOARD
MODELS

/28
I : SCOREBOARD
PROBLEM No : T e control console is off and t ere is no time display on t e
scoreboard
no
yes
yes
yes
no
yes
C eck t e mains power supply (230
VAC) to t e scoreboard
Power supply problem in t e
sport all (c eck t e circuit
breaker at t e mains)
C eck t e scoreboard fuse
Fuse
OK ?
Replace t e fuse wit a new
one of an equivalent type
Open t e electronic rack of t e
scoreboard. C eck t e voltage at
t e entry of t e 230V AC power
supply connector.
Voltage
OK ?
Voltage
OK ?
C eck t e mains cable inside
t e scoreboard

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yes
No See appendix P19
yes
See appendix P18
Replace t e PCB in t e scoreboard.
C eck t e voltage coming out of t e
power supply PCB 24 volts DC.
Voltage
OK ?
Replace t e power supply
PCB in t e scoreboard.

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PROBLEM No2: T e fuse burns out continuously
no
See appendix P19
yes
See appendix P20
PROBLEM No3 : T e orn sounds continuously
See appendix P18
Open t e electronic rack of t e
scoreboard. Disconnect t e orn
connector off t e PCB and replace
t e fuse. Wait for a moment t en
c eck t e fuse again.
Replace t e power supply
PCB
Repla
ce t e orn
Fuse
OK ?
Replace t e control PCB of t e
scoreboard

7/28
II : CONTROL CONSOLE
PROBLEM No : T e control console displays not ing
no
yes
C eck t e voltage 230V on t e
socket on w ic t e c arger is
connected
Power supply problem in t e
sport all (c eck t e circuit
breaker in at t e mains)
C eck t e condition of t e
transformer plug and its voltage (≅
16 Volts DC).
Voltage
OK ?

8/28
no
yes
no
yes
no
S ee appendix P22
yes
See appendix P19
Replace t e PCB in t e control
console
Put t e control console on c arge
for 48 ours t en put it on again
Voltage
OK ?
Re
-
connect t e battery
Connection
OK ?
Replace t e transformer
C eck t e connection of t e battery
in t e control console
Control
console
OK ?
Replace t e battery

9/28
PROBLEM No2 : T e control console displays a line on top of t e LCD
no
See appendix P21
OK
Problem No3 : T e datas are displayed on t e LCD but t e keys of t e control
console do
not work
no
yes
See appendix P23
no
yes
See appendix P19
C eck t e connection of t e
keyboard flat cable.
Replace t e LCD
Connection
OK ?
Re
-
adjust t e connection.
Replace t e keyboard
Keyboard
OK ?
Replace t e control PCB in t e
control console
LCD OK ? Replace t e control PCB in
t e control console
C eck t e keyboard wit t e
multimetre (
Ω
).
See t e matrix drawing, t e
resistance of eac key
s ould be between 0 and 50
O ms

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III : PROBLEMS ENCOUNTERED WHEN THE SCOREBOARD IS RUNNING
(control console programmed, timer launched in count down).
PROBLEM No : T e control console displays t e information, but not ing is displayed on
t e scoreboard (Please stand 15 meters away from t e scoreboard)
no
yes
See Appendix P21
no
See Appendix P18
OK
C eck t e condition of t e antennas
(scoreboard and control console).
C eck if t e antenna of t e
scoreboard is released.
Replace t e faulty antenna(s),
and release t e scoreboard
antenna.
Replace t e control PCB in t e
control console.
Antennas
OK ?
Display
OK ?
Replace t e control PCB in
t e scoreboard.

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PROBLEM No 2: T e control console and t e scoreboard display t e information,
some problems intermittently appear on t e scoreboard
(Please stand under t e scoreboard)
no
yes
yes
no
no
See Appendix P18 and P21
OK
C eck t e condition of t e antennas
(scoreboard and control console).
C eck if t e antenna of t e
scoreboard is released.
Replace t e faulty antenna(s),
and release t e scoreboard
antenna.
C eck t at no ot er radio device is
used in t e sport all or in t e
neig bor ood.
Antennas
OK ?
Ot er
device
in use
If possible, turn off all radio
devices (walkie-talkie…)
Go back to t e menu “c oose a
sport”
Press button 27
C oose c annel 6
Go back to t e sport mode
Display
OK ?
Replace t e control PCBs (wit a new
frequency) in t e control console and
in t e scoreboard. (please contact
Stramatel)

12/28
PROBLEM No 3: T e control console and t e scoreboard display t e same
information,
but t e orn doesn’t work
Programme t e control console and c oose Basket-Ball, t en launc t e timer.
Keep pressing button “HORN”
See Appendix
P16
no
See Appendix P18
yes
C eck t e voltage 230 V AC at t e
orn connector
Replace t e control PCB in
t e scoreboard.
Replace t e orn.
Voltage
OK ?

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PROBLEM No 4: Incomplete LED-digit
A LED-segment is missing on a digit :
no
yes
See Appendix P24
One digit is off :
no
yes
See Appendix P24
C eck t e connection between t e
flat cable and t e digit. C eck t e
condition of t e pins of t e flat
cable connector
Replace t e flat cable
connector, or replace t e flat
cable
Replace t e flat cable.
Connection
OK ?
C eck t e connection between t e
flat cable and t e digit. C eck t e
condition of t e pins of t e flat
cable connector.
Connection
OK ?
Replace t e flat cable
connector, or replace t e flat
cable
Replace t e LED-PCB (C eck t e
position sign first and replace by an
equivalent LED-PCB).

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Some digits or some LED-segments are off :
no
yes
See Appendix P18
C eck t e connection between t e
flat cable and t e digit. C eck t e
condition of t e pins of t e flat
cable connector.
.
Replace t e flat cable
connector, or replace t e flat
cable.
Replace t e control PCB in t e
scoreboard.
Connection
OK ?

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GLOSSARY :
PCB: Printed circuit board (electronic circuit board)
LCD :‘’ Liquid Crystal Display’’. Screen (wit liquid crystals) w ic displays t e information of t e
control console
Keyboard flat cable: Cable connecting t e keyboard and t e control PCB of t e control console.
LED : Lig t emitting diode
Digit segment : Line of LEDs (a digit being made of several segments)
Scoreboard flat cable: Cable connecting t e LED-PCBs to t e control PCB of t e scoreboard.
Lexan : Transparent front face of t e scoreboard

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APPENDIX

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CONTENTS
Replacement of the control PCB in the scoreboard 8
Replacement of the power supply 9
Replacement of the horn 20
Replacement of the PCB in the control console 2
Replacement of the battery pack 22
Replacement of the LCD-Display 23
Replacement of a LED-PCB 24
Check the keyboard 26
Program updating of the control console 27
Program updating of the scoreboard 28
In any case, the cost involved for setting the scaffolding up and down, will be supported
by the customer.

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REPLACEMENT OF THE CONTROL PCB IN THE SCOREBOARD
Switc off t e mains supply to t e scoreboard.
T e rack is situated on t e bottom of t e scoreboard.
Using a 7mm pipe spanner, unscrew eac of t e two nuts ( E), t en let t e rack slide
downwards.
Cut t e tie-wrap, w ic maintains t e flat cables (F) in place.
Unplug t e flat cable, orn, and power supply connectors (A,B,C,D).
Lift t e electronic rack off. Unplug t e connectors (L,M).
Unscrew t e four nuts (N), one on eac corner of t e PCB X3309-X, and gently lift off t e PCB,
making sure not to damage t e antenna.
Slot t e antenna on t e new PCB into t e appropriate ole (H), and fix t e new PCB into place
wit t e four nuts (N).
Plug t e connectors (L,M). Replace t e electronic rack.
Plug in t e flat cable, orn and power supply connectors (A, B, C, D).
Refit t e replacement plastic tie-wrap into place (F).
Pus t e rack back up into t e scoreboard, and fix it into place wit t e two nuts (E).
Switc on t e mains supply to t e scoreboard, and test it wit t e control console.
Return the faulty PCB to STRAMATEL for analysis.
Work time : 30 minutes
2 V
X652 -1
CB
PIC
X3309-X
I
M
S TRAMATE L
D
K
E
L
J
C
F
C
B
B
N
H
E
A

19/28
REPLACEMENT OF THE POWER SUPPLY PCB IN THE SCOREBOARD
Switc off t e mains supply to t e scoreboard.
T e rack is situated on t e bottom of t e scoreboard.
Using a 7mm pipe spanner, unscrew eac of t e two nuts (E), t en let t e rack slide
downwards.
Cut t e plastic tie-wrap w ic maintains t e flat cables (F) in place.
Unplug t e flat cable, orn and power supply connectors (A,B,C,D).
Extract t e rack. Unscrew t e connectors (I, J).
Unscrew t e four nuts of t e power supply, (K), one on eac corner of t e PCB X6524-1, and
gently lift off t e PCB.
Fix t e new PCB into place wit t e four nuts (K).
Connect t e wires into t e connectors (I,J). Replace t e electronic rack.
Plug in t e flat cable, orn, and power supply connectors (A,B,C,D).
Fit on a plastic tie-wrap to t e flat cable (not too tig t) to maintain t em in place (F).
Pus t e rack back up into t e scoreboard, and fix it into place wit t e two nuts (E).
Switc on t e mains supply to t e scoreboard, and test it wit t e control console.
Return the faulty power supply to STRAMATEL for analysis
Work time : 30 minutes
2 V
X652 -1
CB
PIC
X3309-X
I
M
STRAMATEL
D
K
E
L
J
C
F
C
B
B
N
H
E
A

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AK220V
Horn
Black Alu-cobond
HORN
MVVM820H
Bolt type
Black Alu-cobond
MVRE8
MVEH M8
2 Fan washer Ø8
Nuts M8
REPLACEMENT OF THE HORN
Switc off t e mains supply to t e scoreboard.
Unscrew t e four screws on t e orn grill, and lift it off.
Loosen t e two nuts fixing t e orn, and extract t e orn by lifting it up and forward at t e
same
time.
Disconnect t e t ree wires of t e orn.
Screw t e two bolts (type M8) on t e new orn.
Connect t e t ree wires of t e orn.
Slot and fix t e new orn.
Slot t e orn grill into place and screw it.
Switc on t e mains back onto t e scoreboard and test t e orn.
Return the faulty horn to STRAMATEL for analysis.
Work time : 30 minutes