Philips A02E Service Manual page 6

EN 16 5.
11. HOTELMODE ON/OFF (if present). Shows if the HOTEL
mode is activated (only for Europe and AP).
12. SOURCE. Selected source before entry of CSM; XXX
(channel no.), external source name (i.e. AV1, CVI, EXT1,
etc...).
13. SOUND. Selected SOUND mode; "XX"= MONO, NICAM,
STEREO, L1 (Language 1), L2 (Language 2), SAP,
VIRTUAL, or DIGITAL prior entry to CSM.
14. VOLUME. Volume level before entry of CSM (typ. 00..100).
15. BALANCE. Balance level before entry of CSM (typ. -
50..50).
16. BRIGHTNESS. Brightness level before entry of CSM (typ.
00..100).
17. COLOR. Colour level before entry of CSM (typ. 00..100).
18. CONTRAST. Contrast level before entry of CSM (typ.
00..100).
19. HUE (if present). Hue level before entry of CSM (typ. -
50..100).
How to exit CSM
Use one of the following methods:
•
After you press a key on the RC-transmitter (with exception
of the "CHANNEL", "VOLUME" and digit (0-9) keys), or
•
After you switch the TV-set "OFF" with the mains switch.
•
After 15 min. no RC or local keyboard actions.
5.3
Problems and Solving Tips (related to CSM)
Note: Below described problems are all related to the TV
settings. The procedures to change the value (or status) of the
different settings are described above. New value(s) are
automatically stored.
5.3.1
Picture Problems
Picture too dark
1. Press SMART PICTURE on the RC. In case the picture
improves, increase the "Brightness" or the "Contrast"
value. The new value(s) are automatically stored (in
"personal" pre-set) for all TV channels.
2. Check in CSM lines BRIGHTNESS and/or CONTRAST. If
the value of line BRIGHTNESS is low (< 10) or the value of
line CONTRAST is low (< 10), increase them.
Picture too bright
1. Press SMART PICTURE on the RC. In case the picture
improves, decrease the "Brightness" or the "Contrast"
value. The new value(s) are automatically stored (in
"personal" pre-set) for all TV channels.
2. Check in CSM lines BRIGHTNESS and/or CONTRAST. If
the value of line BRIGHTNESS is high (> 40) or the value
of line CONTRAST is high (> 50), decrease the
"Brightness" or the "Contrast" value.
White line around picture elements and text
1. Press SMART PICTURE on the RC. In case the picture
improves, decrease the "Sharpness" value. The new value
is automatically stored (in "personal" pre-set) for all TV
channels.
2. Check in CSM line SHARPNESS. Decrease the
"Sharpness" value. The new value is automatically stored
for all TV channels.
No picture
Check in CSM line 7. In case this line shows NO SIGNAL,
check the aerial cable/aerial system.
Blue picture
No proper signal is received. Check the aerial cable/aerial
system.
A02E Service Modes, Error Codes, and Fault Finding
Blue picture and/or unstable picture
A scrambled or decoded signal is received.
Black and white picture
Check in CSM line COLOR. In case the value is low (< 10),
increase the "Color" value. The new value is automatically
stored for all TV channels.
No colours/colour lines around picture elements or
colours not correct or unstable picture
1. Check in CSM line SYSTEM. If a "strange" system pops up,
something has gone wrong during installation. Re-install
the channel.
2. In case line SYSTEM is "FRANCE", the installed system for
this pre-set is SECAM, while PAL is required. Install the
required program again: open the installation menu and
perform manual installation. Select system "West Europe".
Menu text not sharp enough
1. Press "SMART PICTURE". In case picture improves,
decrease the "Contrast" value. The new value(s) are
automatically stored for all TV channels.
2. Check in CSM line CONTRAST. If the value of this line is
high (> 50), decrease the "Contrast" value.
5.3.2
Sound Problems
No sound from left and right speaker
Check in CSM line VOLUME. If the value is high, increase the
value of "Volume". The new value(s) are automatically stored
(in "personal" pre-set) for all TV channels.
Sound too loud for left and right speaker
Check in CSM line VOLUME. If the value is low, decrease the
value of "Volume". The new value(s) are automatically stored
(in "personal" pre-set) for all TV channels.
5.4
ComPair
5.4.1
Introduction
ComPair (Computer Aided Repair) is a service tool for Philips
Consumer Electronics products. ComPair is a further
development on the European DST (service remote control),
which allows faster and more accurate diagnostics. ComPair
has three big advantages:
•
ComPair helps you to quickly get an understanding on how
to repair the chassis in a short time by guiding you
systematically through the repair procedures.
•
ComPair allows very detailed diagnostics (on I
is therefore capable of accurately indicating problem areas.
You do not have to know anything about I
yourself because ComPair takes care of this.
•
ComPair speeds up the repair time since it can
automatically communicate with the chassis (when the
microprocessor is working) and all repair information is
directly available. When ComPair is installed together with
the SearchMan electronic manual of the defective chassis,
schematics and PWBs are only a mouse click away.
5.4.2
Specifications
ComPair consists of a Windows based faultfinding program
and an interface box between PC and the (defective) product.
The ComPair interface box is connected to the PC via a serial
or RS232 cable.
For this chassis, the ComPair interface box and the TV
communicate via a bi-directional service cable via the service
connector.
2
C level) and
2
C commands