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YARDIM VESTEL ZETA 87 DMP 100HZ KULLANANLAR
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YOKMU ARKADAŞLAR YARDIM EDECEK -
Muhtemelen görüntü seçenekleriyle oynamışsınızdır hocam. Options ya da video seçeneğinden düzeltebilirsiniz bunu. Menüyü bilmediğimden tam adres sunamıyorum size. -
İŞTE ÜSTAD SORUNDA BURADA ZATEN BU TV NİN ŞASE Sİ 11AK53 FAKAT BELKİ 200 E YAKIN SERVİCE MANUAL DOSYASI İNDİRDİM İNCELEDİM VERİLERİ TAM OLARAK GİRDİM EKRAN YİNE ORANTILI DEĞİL YA ALT YAZILAR HİÇ GÖRÜNMÜYOR AŞŞAĞIDA KALIYOR YADA KANALLARIN SİMGESİ BOMBELİ DURUYOR. 11AK53 TEN SERVİCE MANUAL DEĞERLERİ
13.AK53 CHASSIS MANUAL ADJUSTMENTS PROCEDURE
13.1.PRELIMINARY
Before starting with the alignment procedure, make sure that all the potentiometers on the chassis and
also screen and focus pots are in the medium position.
13.2.SYSTEM VOLTAGE ADJUSTMENTS
Inputs AC power (220V 50Hz)
PAL B/G test pattern via RF
(PAL I test pattern for PAL I TV’s, SECAM D/K pattern, SECAM L/L’/K’ TVs.)
Outputs Digital voltmeter to anode of D805
Display System voltage
Action Apply power. Check that the stand-by Led lights.
Select TV mode and tune to the applied test pattern via local test keyboard.
Chassis should start normally.
Adjust all analog controls (volume, bass, treble, brightness, contrast, colour) to minimum
settings.
Adjust VR801 according to the following different type of CRTs.
SYSTEM VOLTAGE(B+) TYPE OF CRT
135V±0.5V THOMSON 28’ 4:3 SF A66EHJ13X12
measured @anode of D805
13.3.AFC ADJUSTMENTS
AFC is automatically adjusted from software .
13.4.FOCUS ADJUSTMENTS
Inputs AC power
PAL B/G test pattern via RF input.
Outputs Picture tube drive.
Display Picture
Action Select TV mode and tune to the signal.
Adjust focus potantiometer (the upper pot on the rear side of the FBT transformer) for
optimum focusing drive.
13.5.SCREEN ADJUSTMENT (VG2 ALIGNMENT)
To adjust the screen of the TV set please follow the following steps;
Step1: Go to service menu by ;
-Press MENU button from remote controller
-Enter 4,7,2,5 from digit keys of remote controller
-You will see 7 items of SERVICE MAIN MENU
Step2:Go to VG2 STATUS item by ?/? buttons and press OK button from remote controller
Step3:In that case screen will be blanked and you will see one of four items as remark on the screen
UNKNOWN,INCREASE,DECREASE and OK.
Step4:If you see UNKNOWN, INCREASE, DECREASE then rotate the screen port of FBT until you see
OK indication on the screen that means that Screen of TV set properly.
13.6.AGC (AUTOMATIC GAIN CONTROL)
In order to do AGC adjustment, enter a 60μdBV RF signal level from channel A-12 (205.25 MHz)
Select AGC EXT parameter from service menu. Set AGC parameter to zero. Note the tuner AGC
voltage level. Increase AGC value until tuner AGC voltage goes 1V below noted voltage level. Check
that picture is normal at 90dBμV signal level.
Min. Value: 000
Max. Value: 063
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14.AK53 CHASSIS PRODUCTION SERVICE MODE ADJUSTMENTS
All system, geometry and white balance alignments are performed in production service mode. Before
starting the production mode alignments, make sure that all manual adjustments are done correctly. To
start production mode alignments enter the MAIN MENU and then press the digits 4, 7, 2 and 5
respectively. The following first menu appears on the screen. The entire service menu parameters of
AK53 CHASSIS are listed below.
SERVICE MENU
1 VG2 STATUS
2 OPTIONS
3 GEOMETRY
4 VIDEO
5 SOUND
6 FACTORY
You can go to the items in Service Menu by pressing “? /? ” buttons. Selected parameter will be
highlighted. In order to enter the selected parameter except VG2 STATUS, press “? ” button. VG2
STATUS is entered by pressing “OK” button. In order to change the selected parameter, use “? /? ”
buttons. To exit the service menu press “M” button.
14.1.OPTIONS
Select Options in Service menu by pressing “? /? ” buttons and press “? ” button to enter Options
menu. The following menu appears on the screen.
OPTIONS
1 TILT OPTION ON/OFF
2 S-VHS ON/OFF
3 FRONT AV ON/OFF
4 EXT-3 ON/OFF
5 BG ON/OFF
6 DK ON/OFF
7 L-LP ON/OFF
8 I ON/OFF
9 M ON/OFF
10 TXT LAST PAGE ON/OFF
11 CRT 4:3/16:9
12 AUTOSTORE ON/OFF
13 P. SMART OPTION 1/2
14 POWER ON DIRECT/ST-BY
TILT OPTION
It is used for rotation adjustments of Real Flat (RF) tubes. If it is set to ON TILT option is seen in Picture
menu. It is set to OFF for Super Flat (SF) tubes.
S-VHS
If S-VHS is set as ON this string is seen as AV source and also in user menu items.
FRONT-AV
If FRONT-AV is set as ON this string is seen as AV source and also in user menu items.
EXT-3
If EXT-3 is set as ON this string is seen as AV source and also in user menu items.
BG
For standard BG, select ON other case select OFF.
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DK
For standard DK, select ON other case select OFF.
L-LP
For standard L-LP, select ON other case select OFF.
I
For standard I, select ON other case select OFF.
M
For standard M, select ON other case select OFF. Set to OFF.
TXT LAST PAGE
Text last page can be changed to ON or OFF. If this parameter is selected as ON, while teletext page is
exited and entered again in the same TV channel, last visited teletext page comes to the screen. Set to
ON.
CRT
CRT option can be changed as 4:3 or 16:9 according to picture tube.
AUTOSTORE
Autostore option can be set to ON or OFF. If it is set to ON, Volume level and picture modes are stored
automatically. Set to OFF for MEDION.
P.SMART OPTION
Picture Smart option can be set as 1 or 2. It will be set to 1 for MEDION.
POWER ON
It can be change between DIRECT or ST-BY. If DIRECT is selected TV starts directly whenever it
switched off, if ST-BY is selected TV always waits in stand-by mode until RC or front panel keys are
pressed. It will be set to ST-BY for MEDION.
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14.2.GEOMETRY
Select Geometry in Service main menu by pressing “? /? ” buttons and press “? ” button to enter
Geometry menu. The following menu appears on the screen.
GEOMETRY
28” 4:3 SF 32” 16:9 SF
1 EW ALIGNMENT ? ?
2 V_SHIFT 34 41
3 SERVICE BLANK OFF OFF
4 VERT_AMP 28 34
5 UPPER LIN. 33 33
6 LOWER LIN. 94 94
7 VERT_S_CORR. 72 72
8 HOR SHIFT 94 116
9 HOR LINEARITY 141 153
10 HOR S CORR 49 69
11 HOR INNER PINC 32 33
12 HOR PAR 62 60
13 HOR BOW 64 60
14 TILT - -
15 PIP POSITIONS ? ?
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14.2.1.EW ALIGNMENT
Select Ew Alignment in Geometry menu by pressing “? /? ” buttons and press “? ” button to enter Ew
Alignment menu. The following menu appears on the screen.
EW ALIGNMENT
28” 4:3 SF 32” 16:9 SF
1 EW_WIDTH 226 190
2 EW PARABOLA 57 108
3 EW TRAPEZIUM 24 20
4 EW UPPER CORNER 24 45
5 EW LOWER CORNER 24 45
6 EW_WAVE_1 95 110
7 EW_WAVE_2 141 153
8 EW_WAVE_3 176 192
9 EW_WAVE_4 199 221
10 EW_WAVE_5 210 236
11 EW_WAVE_6 207 234
12 EW_WAVE_7 191 215
13 EW_WAVE_8 163 184
14 EW_WAVE_9 126 140
15 EW_WAVE_10 82 100
To make East-West corrections first use;
-EW_WIDTH
-EW PARABOLA
-EW TRAPEZIUM
-EW UPPER CORNER
-EW LOWER CORNER
Then still needs to be a fine tuning use EW_WAVE_1…10.
EW_WIDTH
It can be adjusted between 0 … 254
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ANLAYABİLEN VEYA BU İŞLERDEN ANLAYAN NE OLUR YARDIMCI OLSUN -
hala aramaktayım 
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Hocam siz bence servis menüsünü filan çok kurcalamadan direkt servis çağırın. Ele kumandayı almadan, karıştırmadan, böyle okuyarak yardımcı olmamız çok zor hiç bilmediğimiz bir menü hakkında.
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Ip işlemleri
Bu mesaj IP'si ile atılan mesajları ara Bu kullanıcının son IP'si ile atılan mesajları ara Bu mesaj IP'si ile kullanıcı ara Bu kullanıcının son IP'si ile kullanıcı ara
KAPAT X
Bu mesaj IP'si ile atılan mesajları ara Bu kullanıcının son IP'si ile atılan mesajları ara Bu mesaj IP'si ile kullanıcı ara Bu kullanıcının son IP'si ile kullanıcı ara
KAPAT X
