32HW-53E
DVCO Adjustment (PAL)LED FLASHING CODES
Carry out the DVCO Adjustment (PAL) as shown below:This model is not provided with stereo led, so to let ?flashing
1. Receive a Phillips pattern signal.codes? for IC failures detection when the TV set does not
2. While in the DVCO ADJUSTMENT (PAL) menu, presswork, we have answered with the next solution:
the standby button.
3. The adjustment will be carried out automatically and" The detection of failure will be made with an external LED.
stored." The output of the flashing code will be via AV1 (pin 12).
" Insert a generic led diode between pin 12 and ground (i.e.
pin 5, 13 or 21) as shows the below picture.
DVCO Adjustment (NTSC)
No adjustment required.
20 18 16 14 12 10 8642
Auto Installation On/Off21 19 17 15 13 11 975 2131
To return the receiver to the original Auto Installation mode,
using the volume up or down button, set the Auto Installa-
tion On/Off to On. This setting is automatically stored and
when the receiver is turned on the next time it will start up in
Auto Installation mode.Follow the sequence according to the information below, as
a guide to fault finding.
AGC Adjustment1. Unable to read or write into NVM: 66% ON, 33% OFF
twice and OFF for a second.
To correctly align the Automatic Gain Control, follow the
procedure outlined below:
On Off
1. Tune the set into a pattern generator on CH10.
2. Adjust the signal strength of the pattern generator to 57uV
3. Enter the service mode.
4. Enter the AGC Adjustment menu.
5. Press the standby button on the remote control.
6. The adjustment will be carried out and stored2. MSP failure: 66% ON, 33% OFF for three times and
automatically.OFF for a second.
AFT Adjustment (BG-I, SECAM L)
On Off
To correctly align the Automatic Fine Tune, follow the
procedure outlined below:
1. Tune the set into a pattern generator on CH69.3. VDP failure: 66% ON, 33% OFF for four times and OFF
2. Enter the service mode.for a second.
3. Enter the AFT Adjustment menu.
4. Press the standby button on the remote control.
5. The adjustment will be carried out and stored
On Off
automatically.
AFT Adjustment (SECAM L?)
To correctly align the Automatic Fine Tune, follow the
procedure outlined below:
NOTE:
1. Tune the set into a pattern generator on F04.If you want to check that the system is working, open resis-
2. Enter the service mode.tor R307 to avoid IC comunication with MSP. The TV set
2
3. Enter the AFT Adjustment menu.will flash three times and OFF for a second, showing MSP
4. Press the standby button on the remote control.failure.
5. The adjustment will be carried out and storedThen the system is working properly.
automatically.
10 |
ACEC
