Philips 32PF9968/10 Service Manual page 10

EN 10 5.
5.2.1 Service Default Mode (SDM)
Purpose
• To create a predefined setting for measurements to be
made.
• To override software protections.
• To start the blinking LED procedure.
Specifications
Table 5-3 SDM default settings
Region
Europe, AP-PAL/Multi
NAFTA, AP-NTSC, LATAM
• All picture settings at 50% (brightness, colour contrast,
hue).
• Bass, treble and balance at 50 %; volume at 25 %.
• All service-unfriendly modes (if present) are disabled. The
service unfriendly modes are:
– Timer / Sleep timer.
– Child / parental lock.
– Blue mute.
– Auto shut off (when no 'IDENT' video signal is received
for 15 minutes).
– Skipping of non-favourite presets / channels.
– Auto-storage of personal presets.
– Auto user menu time-out.
– Auto Volume Levelling (AVL).
How to Enter
To enter SDM, use one of the following methods:
• Press the following key sequence on the remote control
transmitter: '0 6 2 5 9 6' directly followed by the 'MENU'
button (do not allow the display to time out between entries
while keying the sequence).
• Short jumper wires 9252 and 9275 on the family board (see
Fig. 8-1) and apply mains. Then press the power button
(remove the short after start-up). Caution: Entering SDM
by shorting wires 9252 and 9275 will override the +8V-
protection. Do this only for a short period. When doing this,
the service-technician must know exactly what he is doing,
as it could damage the television set.
• Or via ComPair (with the ComPair 'Tools', it should be
possible to enter SDM via the ComPair interface).
After entering SDM, the following screen is visible, with SDM in
the upper right corner of the screen to indicate that the
television is in Service Default Alignment Mode.
01535 L04AT1 1.0
ERR 0 0 0 0 0
OP 185 141 128 033 252 136 000
Figure 5-1 SDM menu
L04A AD Service Modes, Error Codes and Fault Finding
Default
Freq. (MHz) system
475.25 PAL B/G
61.25 (ch. 3) NTSC M
SDM
E_14770_050.eps
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How to Navigate
Use one of the following methods:
• When you press the MENU button on the remote control,
the set will switch on the normal user menu in the SDM
mode.
• On the TV, press and hold the 'VOLUME down' and press
the 'CHANNEL down' for a few seconds, to switch from
SDM to SAM and reverse.
How to Exit
Switch the set to STANDBY by pressing the POWER button on
the remote control transmitter or the television set.
If you turn the television set off by removing the Mains (i.e.,
unplugging the television) without using the POWER button,
the television set will remain in SDM when mains is re-applied,
and the error buffer is not cleared.
5.2.2 Service Alignment Mode (SAM)
Purpose
• To change option settings.
• To display / clear the error code buffer.
• To perform alignments.
Specifications
• Run timer (maximum five digits displayed)
• Software version, Error & Option Bytes display
• Clear error buffer.
• Option settings
• AKB switching
• Software alignments (Tuner, 2 Tuner PIP, White Tone,
Geometry & Audio)
• NVM Editor
• ComPair Mode switching
How to Enter
To enter SAM, use one of the following methods:
• Press the following key sequence on the remote control
transmitter: '0 6 2 5 9 6' directly followed by the "On Screen
Display icon "i +" button (do not allow the display to time out
between entries while keying the sequence).
• Or via ComPair.
After entering SAM, the following screen is visible, with SAM in
the upper right corner of the screen to indicate that the
television is in Service Alignment Mode.
01535 L04AT 1.0
ERR 0 0 0 0 0
OP 185 141 128 033 252 136 000
. Clear
. Options
. AKB
. Tuner
. White Tone
. Geometry
. Audio
. NVM Editor
. ComPair Mode
Figure 5-2 SAM menu
SAM
Clear ?
On
off
E_14770_051.eps
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