21E-FG1S
In NORMAL Mode, when press NORMAL key, will ap- pear NORMAL OSD and all setting PICTURE, SOUND function set to NORMAL.
Note:
13-2
SOUND MODE
PICTURE MODE
Adjustment condition/procedureWaveform or others
CONTRAST: MAXCOLOUR: CENTERBRIGHTNESS: CENTERTINT: CENTERSHARPNESS: CENTERWHITE TEMP: CENTERSURROUND: OFFTREBLE: CENTERBASS: CENTERBALANCE: CENTER
Set MENU, then go into PICTURE mode to se- lect CONTRAST.Press Volume Up/Down key to check whether the CONTRAST effect is OK or not.Set MENU, then go into PICTURE mode to se- lect COLOUR.Press Volume Up/Down key to check whether the COLOUR effect is OK or not.Set MENU, then go into PICTURE mode to se- lect BRIGHTNESS.Press Volume Up/Down key to check whether the BRIGHTNESS effect is OK or not.Receive the "NTSC Colour Bar" signal thru AV in.Set MENU, then go into PICTURE mode to se- lect TINT.for GREEN direction and DOWN for PURPLE di- rection whether is OK or not.Set MENU, then go into PICTURE mode to se- lect SHARPNESS.Press Volume Up/Down key to check whether the SHARPNESS effect is OK or not.All Ch (1~99) will have an OSD display of the channel number in green colour under AFT ON condition.Once in PICTURE or SOUND Mode, and the NORMAL key is pressed, all the settings will be present to normal setting accordingly. (Normal setting value for every mode).??????????
1)Receive "Monoscope Pattern" signal. 2)3)1)Receive "Colour Bar" signal. 2)3)1)Receive "Monoscope Pattern" signal. 2)3)1)2)3)Press Volume Up/Down key to check TINT, UP1)Receive "Monoscope Pattern" signal. 2)3)1)1)
Adjustment pointCONTRAST keyCOLOUR keyBRIGHTNESS keyTINT keySHARPNESS KeyCH DISPLAY COLOURNORMAL Key
FUNCTION OPERATION CHECKING (VIDEO AND AUDIO)No.1234567
each short.
* Select one of Q853/4/5 to do
(1.0
short,
cathode
Q853/4/5D602and make sure, and make sure
18V13-1
24.5V
.
& TV again and the video & audio
.
3 dB)
?
Make sure the output is as specified*AV2
3 dB)
Adjustment condition/procedureWaveform or othersAdjustment condition/procedureWaveform or othersMake sure the output is as specified?
rminate the Audio output with a 10K ohm im-
erminate the Video output with a 75 ohm imped-
make sure the protector ON and switch to standby mode.Connect output of Bias Box to (C602 positive).Set voltage of Bias Box to the protector is not working.the protector is working.testing in +B line, check all possible damaged components on +B line. (Use random selected set for inspection)Receive the "PAL Colour Bar" signal (100% White Colour Bar, Sound 400 Hz 100% Mod.)Tance. Vp-p Tepedance. (1.2 Vp-p ler, make sure that the modes change in order of TV, AV1, output are according to the input terminal for each mode.terminal and Audio terminal.ler, press it until the modes change to COMPONENT, confirm output is appear.
1)Receive "Monoscope Pattern" signal. 2)Set CONTRAST MAX. 3)Set BRIGHT MAX. 4)During the Collector & Emitter of 1)Receive "Monoscope Pattern" signal. 2)3)4)Set voltage of Bias Box to 1)Once finish rectified Electrolytic Capacitor short1)2)3)1)Using the TV/VIDEO key on the remote control-1) Connect YUV & Audio signal to Component In2) Using the TV/VIDEO key on the remote control-
PROTECTOR OPERATION CHECKING
Adjustment pointBEAM PRO- TECTORH, V PROTEC- TOROTHER PRO- TECTORAdjustment pointA/V INPUT, OUTPUT & COMPONENT IN CHECKINGVIDEO AND AUDIO OUTPUT CHECKVIDEO AND AUDIO INPUT CHECKCOMPONENT IN CHECK
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No.No.
13 |
ACEC
SHARP
