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Service Manual CP-099/FS
3-6 The adjustment of RF AGC
- Apply PAL signal of 60
2dB
V
of RF level.
- Connect the probe of the oscilloscope to the P101 #3pin (TUNER AGC INPUT)
- Go to SERVICE MODE.
- Adjust with the COR-B UP/DOWN keys on the service remote control so that the DC voltage may have the value reducde by
1.0 0.2Vdc from
- In case of mass production in the factory, keeping the default value is recommended for the adjustment of AGC
Default value : 17
3-5-7-4 The adjustment of H.bow
- Apply PAL CROSS HATCH pattern.
- Go to SERVICE MODE.
- Press H.BOW or H.BOW
key and "H.BOW" OSD will be displayed.
- Adjust Parabola Width with H.BOW or H.BOW
key.
- In case of mass production in the factory, keeping the default value is recommended for the adjustment of H.bow
Ddfault value : -00000
3-5-7-5 The adjustment of EW TRAPEZIUM
- Apply PAL CROSS HATCH pattern.
- Go to SERVICE MODE.
- Press EW TRAPEZ
or EW TRAPEZ
key and "EW TRAPEZ" OSD will be displayed.
- Adjust Parabola Width with EW TRAPEZ
or EW TRAPEZ
key.
- In case of mass production in the factory, keeping the default value is recommended for the adjustment of EW TRAPEZ
Default value : +00060
3-7 Setting the conditions for finished products
- Go to SERVICE MODE.
- Press the upper SHIPPING key on the SVC MODE REMOCON to set the conditions for the finished products.
For the reference, the predesignated values are as follows.
PICTURE
SOUND
NR
BALANCE
VOLUME
NORMAL-1
NORMAL
Off
Center
21/63
Pr.
Wake time
Child Lock
01
Off
Off
Содержание DDT-21H9ZDF(21")
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Страница 66: ...65 CIRCUIT DIAGRAM VE2 0 DVD Player Series Block Diagram...
Страница 67: ...66 CIRCUIT DIAGRAM DVD MODULE DQL 1000 ALIM3351 MPEG IC...
Страница 68: ...67 CIRCUIT DIAGRAM DVD MODULE DQL 1000 RF MOTOR_DIRIVERS...
Страница 69: ...68 CIRCUIT DIAGRAM DQL 1000 FLASH SDRAM...
Страница 70: ...69 CIRCUIT DIAGRAM DQL 1000 AUDIO_DAC VIDEO_CHANNEL...
Страница 71: ...70 CIRCUIT DIAGRAM DQL 1000 SYSTEM_POWER...
Страница 75: ...74 CIRCUIT OPERATIONAL DESCRIPTION b TRACKING Block Diagram c MIRROR Block Diagram...
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