29WF50
If nothing is display mean contrast, colour, brightness, tint, sharpness are all in normal setting.
Note:
13-2
Adjustment Condition / ProcedureWaveform or others
and set to select CONTRAST.the CONTRAST effect is OK or not.and set to select COLOUR.the COLOUR effect is OK or not.and set to select BRIGHTNESS.the BRIGHTNESS effect is OK or not.input.and set to select TINT.for GREEN direction and DOWN for RED di- rection whether is OK or not.and set to select SHARPNESS.the SHARPNESS effect is OK or not.key is pressed, all the settings will be present to normal setting. (Normal setting value for every mode, refer on page 8.)TEMP Option, STANDARD: NORMAL SET- TING, WARM for more REDDISH direction changing, COOL for more BLUISH direction changing.
1.Receive the Monoscope Pattern signal. 2.Press to Menu mode, then select Picture Mode3.Press Volume Up/Down key to check whether1.Receive the Colour Bar signal. 2.Press to Menu mode, then select Picture Mode3.Press Volume Up/Down key to check whether1.Receive the Monoscope Pattern signal. 2.Press to Menu mode, then select Picture Mode3.Press Volume Up/Down key to check whether1.Receive the NTSC Colour Bar signal thru AV2.Press to Menu mode, then select Picture Mode3.Press Volume Up/Down key to check TINT, UP1.Receive the Monoscope Pattern signal. 2.Press to Menu mode, then select Picture Mode3.Press Volume Up/Down key to check whether1.Once in PICTURE Mode, and the NORMAL1.Receive the Monoscope Pattern signal. 2.Set FUNCTION to select WHITE TEMP. 3.Press Volume Up/Down key to check WHITE
Adjustment pointCONTRAST KeyKeyKey
FUNCTION OPERATION CHECKING (1) (VIDEO & AUDIO)12COLOUR Key3BRIGHTNESS4TINT Key5SHARPNESS6NORMAL Key7WHITE TEMP
No.
OFF SETOFF SET
Fig.9A=B=C
Fig. 10-1(a)Fig. 10-1(b)Fig. 10-2(a)Fig. 10-2(b)
WYCyGMgRBBlk
ABC
.
Fig 913-1
(Use Probe 10:1)
Adjustment Condition / ProcedureWaveform or othersAdjustment Condition / ProcedureWaveform or others
Y cut) to receive the NTSC colour bar signal with AV input.Range: 50mV/Div (AC)Sweep time: 10?sec/Divto be gained as shown in TP801������(KY) 6 pinmode.IC800(TP802/R out). Y Range: 10mV/Div. YSweep time: 20 ?sec/Div. (Use Probe 10:1)the non-signal line and signal line as shown in Fig.10-1(b)mode.6pin Y Range: 10mV/Div. Y Sweep time: 20 ?sec/Div. (Use Probe 10:1)the non-signal line and signal line as shown in Fig.10-2(b)
NTSC CHROMA ADJUSTMENT
1.Select the sub-tint adjustment mode (automatic2.Connect the oscilloscope to TP801.3.Vary the sub tint data to adjust the waveformSECAM CHROMA ADJUSTMENT1.Receive "SECAM colour bar" signal. 2.Select SECAM black level adjustment R-Y3.Connect the oscilloscope to pin(20) of4.Vary R-Y data to minimize the offset between5.Select SECAM black level adjustment B-Y6.Reconnect the oscilloscope to TP801...(KY)7.Vary B-Y data to minimize the offset between
2C BUSC BUS
Adjustment point(SUB TINT) (ICONTROL) (AV SIGNAL)Adjustment pointBLACK LEVEL R-Y/B-Y2IADJUSTMENT
1SUB-TINT1SECAM
No.No.
13 |
ACEC
