Fault flow chart 2.15
2.15 Survey of where to find plugs
2.15
Survey of where to find plugs
J33
J19
J32
J23 J25
JA2
JA3
JA1
P14
P12
P13
JT1
JM2
J22
11
12
04
14
10
51/61*
01
21*
22*
32
59
CN1
CN203
CN201
CN202
J13
J17 J1
J16
J7
J34
J1
JF1
JF2
J18
Fault symptom:
Poor or missing function on BtB
module, (Hotel Menu System)
Possible causes:
Hotel room box
Defective connection
Defective cable
Defective DC supply
If possible, try to
press MENU on the
remote control to
activate Hotel menu
If the Module is in
use, for instance in
a hotel setup, it is
necessary to press
MENU 0 0 GO
on
the remote controle
to disable Hotel
Menu. Within 5
seconds, press
MENU 0 0 GO
once
more to enter
service menu and
find BtB
Information.
Choose BtB OFF to
avoid the system
switching back to
Hotel menu again
Confirm jumper
settings on PCB61,
BtB Module, P014.
It should be placed
between pin 1 & 2
5 V setting
Correct jumper
setting
Confirm DC supply
to the PCB61, BtB
Module P001 pin 1,
5 V
OK?
Confirm DC supply
to the BeoVision 10
interface Module
P9 pin 24, 5 V
OK?
Replace PCB14,
Main
Remove jumper and
place it again. This
should reset the
module
Replace PCB61, BtB
Module
If the Module is in
use, for instance in
a hotel setup, it is
necessary to press
MENU 0 0 GO
on
the remote control
to disable the Hotel
Menu. Within 5
seconds, press
MENU 0 0 GO
once
more to enter
Service Menu and
find BtB
Information.
Choose BtB OFF to
avoid the system
switching back to
Hotel menu again
Read out software
version. Correct
version?
Note!
In the future the
software can be
updated by means of
the ServiceTool, at this
moment contact Bang
& Olufsen
Check cables from
Hotel room box to
BeoVision 10
Reconnect cable
Confirm DC supply
to the PCB61, BtB
Module P001 pin 1,
5 V
Back to the
beginning
Confirm DC supply
to the PCB61, BtB
Module P001 pin 1,
5 V
After replacing PCB61, BtB Module:
Note!
Enter Service Menu and find BtB
information. Choose BtB ON to
activate the Hotel Menu again when
this is done switch the system off
and then back on.
Note!
When mains is off, wait about one
minute before switching it on again.
During first time hotel setup it may be
necessary to wait up to 10 minutes.
Note!
At the hotel there must be a “test
facility” making it possible to connect
the equipment to the hotel box,
testing the complete system.
Otherwise, it must be tested in a
hotel room.
Note!
If possible, disconnect mains to both
hotel room box and BeoVision 10.
Wait one minute and connect mains
again.
This is done to reset all modules.
No
Yes
Lower chassis
Upper chassis
Summary of Contents for BeoVision 10-40
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