Led Flashing Codes - Sharp 32JW-73E Service Manual

32JW-73E
DVCO Adjustment (PAL)
Carry out the DVCO Adjustment (PAL) as shown below:
1. Receive a Philips pattern signal.
2. While in the DVCO ADJUSTMENT (PAL) menu, press the stand-by button.
3. The adjustment will be carried out automatically and stored.
DVCO Adjustment (NTSC)
No adjustment required.
AGC Adjustment (B/G)
To correctly align the "B/G" Automatic Gain Control, follow the procedure outlined below:
1. Tune the set into a pattern generator on CH E12 (B/G).
2. Adjust the signal strength of the pattern generator to 59dB/mV (75W).
3. Enter the Service Mode.
4. Enter the AGC Adjustment menu (although it only appears on screen "AGC Adjustment" you are in the "B/G" one).
5. Press the stand-by button on the remote control.
6. The adjustment will be carried out and stored automatically.
AGC Adjustment (L)
To correctly align the "L" Automatic Gain Control, follow the procedure outlined below:
1. Tune the set into a pattern generator on CH F10 (L).
2. Adjust the signal strength of the pattern generator to 59dB/mV (75W).
3. Enter the Service Mode.
4. Enter the AGC Adjustment menu (although it only appears on screen "AGC Adjustment" you are in the "L" one).
5. Press the stand-by button on the remote control.
6. The adjustment will be carried out and stored automatically.
Auto Installation On/Off
To return the receiver to the original Auto Installation mode, using the volume up or down button, set the Auto Installation
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.
If the TV set does not work and the power indicator is flashing, follow the sequence according to the information below, as
a guide to fault finding.
1. Unable to read or write into NVM: 66% ON, 33% OFF twice and OFF for a second.
2. MSP failure: 66% ON, 33% OFF for three times and OFF for a second.
3. VCT failure: 66% ON, 33% OFF for four times and OFF for a second.

LED FLASHING CODES

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