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Dla tego produktu nie napisano jeszcze recenzji!
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Schematy są ale można wysilić się i zrobić kolorowy skan i o większej rozdzielczości. Wtedy schematy płytek będą czytelniejsze. Całość super jako wartość merytoryczna. Wszystkie dane potrzebne do podłączenia różnego rodzajów urządzeń takich gramofon, CD itd.
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Szybko, sprawnie i tanio. Serwis godny polecenia. Będę polecał innym
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Ogólnie jest OK, z wyjątkiem obrazu płyty głównej, który jest miejscami mało czytelny, ale można sobie poradzić.
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Dokładna dokumentacja, pomogła w szybkiej naprawie telewizora. Dziękuję!
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jedyne do czego mogę mieć zastrzeżenie to jakość zdjęć zawartych w przesłanej instrukcji serwisowej ponieważ są fatalnej jakości, praktycznie nieczytelne. tak poza tym jestem zadowolony to jest to czego szukałem.
20A1-RU 21A1-RU 21A2-RU
FUNCTION OPERATION CHECKING (VIDEO AND AUDIO)
(Continued) No. point Adjusting procedure/conditions Waveform and others
No. point Adjusting procedure/conditions Waveform and others 1 CONTRAST 1. Receive "Monoscope Pattern" signal.
key 2. Set P-Mode to select CONTRAST. 9 1. Receive the "PAL COLOUR BAR" signal, press
3. Press Volume Up/Down key to check whether the the COLOUR SYSTEM key to select modes exerly. Then, select the "PAL" mode. Check again its colour so that it is working properly. 2 COLOUR key 1. Receive "Color Bar" signal. thru AV, press COLOUR SYSTEM key to select 3. Press Volume Up/Down key to check whether modes except N4.43/3.58, check the COLOUR the COLOUR effect is OK or not. is not working properly. Then, select the "NTSC 4.43/3.58" mode. Check again its colour so that it
CONTRAST effect is OK or not. cept PAL, check the COLOUR is not working prop-
2. Receive "NTSC 4.43/3.58 COLOUR BAR" signal 2. Set P-Mode to select COLOUR.
3 BRIGHTNESS 1. Receive "Monoscope Pattern" signal. is working properly.
key 2. Set P-Mode to select BRIGHTNESS.
3. Press Volume Up/Down key to check whether 10 SOUND 1. Receive "PAL-D/K" signal, press the "SOUND
BRIGHTNESS effect is OK or not. SYSTEM SYSTEM" to select B/G, I. Check the sound output is not working properly. Select D/K and check the sound output to make sure it is working properly. 2. Receive "PAL-I" signal, press the "SOUND SYSTEM" to select B/G, D/K. Check the sound output is not working properly. Select I and check the sound output to make sure it is working properly. 3. Receive "PAL-B/G" signal, press the "SOUND SYSTEM"to select I, D/K. Check the sound outthe sound output make sure it is working propKey 2. Set P-mode to select SHARPNESS. erly. 3. Press Volume Up/Down key to check whether 11 NOISE MUTE 1. Receive "PAL COLOUR BAR" signal. CHECKING 2. Turn up the volume control to maximum, make sure sound is heard from the speakers. Then put the unit in no signal state. 3. Check the sound mute is effective. 4. Finally turn sound level of CTV to minimum.
4 TINT key 1. Receive the "NTSC Colour Bar" signal thru AV in.
2. Set P-Mode to select TINT. 3. Press Volume Up/Down key to check TINT, UP
GREEN direction and DOWN for PURPLE direction whether is OK or not.
5 SHARPNESS 1. Receive "Monoscope Pattern" signal. put is not working properly. Select B/G and check
10
10-1 10-2
the SHARPNESS effect is OK or not.
6 CH DISPLAY 1. All Ch (1~99) will have an OSD display of the
COLOUR channel number in green colour under AFT ON
condition.
7 NORMAL Key 1. Once in PICTURE Mode, theNORMAL key Notes:If nothing is display 12 LANCheck OSD LANGUAGE quantity and type as Eng-
is pressed, all the settings will be present to normean contrast, colour, bright, GUAGE lish and Russian. mal setting. tint, sharpness are all in norQUANTITY (Normal setting value for every mode). mal setting. CHECK
» CONTRAST : MAX » COLOUR : CENTER » BRIGHTNESS : CENTER » TINT : CENTER » SHARPNESS : CENTER
8 WHITE TEMP 1. Receive "Monoscope Pattern" signal.
2. Set FUNCTION to select WHITE TEMP. 3. Press Volume Up/Down key to check WHITE
TEMP Option, STANDARD: NORMAL SETTING, WARM for more REDDISH direction changing, COOL for more BLUISH direction changing.
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