3S10 FACTORY ADJUSTMENT MANUAL
Contents
1. 0 1 PIF OVERMODULATION Option4 b7 b6 b5 b4 b3 b2 bl b0 facies 0 1 OFF ON AV 1 AV 01 OFF ON 2 01 OFF ON SVHS a 0 1 OFF ON RGB EENE EEEE E NOT USED enable the remote controller to change Run_Time_Mode_Choice use MENU key b1 b2 Run_Time_Mode_Choice setto 0 2 4 6 teletext languages option 0 ENGLISH CYR2_LAT Twist SWEDISH CZECH ENGLISH SERBIAN LETTISH AR_LAT Twist 1 POLISH CYR2_LAT_Twist ESTONIAN CZECH ENGLISH SERBIAN LETTISH RUMANIAN 2 ENGLISH CYR2_LAT Twist SWEDISH CZECH ENGLISH SERBIAN LETTISH FARSI_LAT Twist 3 POLISH CYR2_LAT Twist SWEDISH CZECH ENGLISH SERBIAN LETTISH FARSI_LAT Twist 2 0 ENGLISH FRENCH SWEDISH TURKISH GERMAN PORTUGUESE ITALIAN RUMANIAN 1 ENGLISH CYR2_LAT Twist SWEDISH CZECH GERMAN CYR3_LAT Twist ITALIAN RUMANIAN 2 POLISH FRENCH SWEDISH CZECH GERMAN SERBIAN LETTISH RUMANIAN 3 POLISH CYR2_LAT Twist ESTONIAN TURKISH GERMAN CYR3_LAT Twist LETTISH RUMANIAN notes CYR2_LAT_Twist Russian Swedish Swedish Hungarian Czech Czech Slovak Lettish lettish Lithuanian Serbian Serbian croarian slovanian FARSI_LAT_Twist Persian ST Ttext Only for ST company We need not mind Note for option Option1 Option2 Option3 Option4 b4 always set 0 60 usually set0 can reduse picture s noise bl usually set0 auto revise tint of2. 1 Receive cross pattern and set picture in Standard mode use PP key 2 Adjust VR801 to set picture s wide 3 Adjust VR802 to get a good linear pattern 4 Adjust VR801 to set picture s wide if it is changed after adjust VR802 DESIGN FOR 51792195 AND SET OPTIONS OPERATING Use MENU AV ANAL key to enter factory mode OK key to enter Servise 2 0 mode and Design mode Use PP key to exit Factory mode Use PROG keys to select adjust item use VOL keys to set data AGC Gain usually set to zero The initializations of Option1 5 are zero Option b7 b6 65 b3 b2 bl 0 Ie eee 01 OFF ON LOGO 1 0 1 OFF ON INTER CARRIER QSS FORT 1 See 0 1 OFF ON HIGH GAIN TUNER See 01 SAFE X RAY PROTECT ON OFF 1 0 1 OFF ON CUTOFF LOOP ees RESERVE eres 0 1 OFF ON INTER CARRIER QSS WITHOUT Option2 b7 b6 b5 b4 b3 b2 bl b0 0 1 ON OFF CORING WHEN PEAKING 0 1 ON OFF AUTO FLESH WHEN NTSC 3 42 0 1 ON OFF BLACK STRETCH Pee 0 1 ON OFF APR 0 1 ON OFF COLOR 6dB Baik Os RESERVE Bi a a eet a ai 0 1 TWO LANGUAGE ONE LANGUAGE OSD Option3 b7 b6 b5 b4 b3 b2 bl 0 1 TDA7449 TDA7439 ie 0 1 TDA1905 TDA7496 0 1 OFF ON MANUAL AUTO CUTOFF ae eee 0 1 OFF ON SECAM LL FOR FRANCE
3. e The following adjustment is suitable for TV sets with SECAM L L system Set TV signal Generator to output a 34 4MHz Signal set TV set to VHF L band Press AV button after picking out VCO Coarse L1 or VCO Fine L1 by PROG buttons The VCO of SECAM system is well adjusted if the character OK appears automatically at the bottom of screen Note After VCO is well adjusted exit factory mode by pressing PP button at first switch off power switch then withdraw IF signal Signal IF Trap LC101 Adjust For RF NTSC a Receive RF NTSC signal b Adjust LC101 until picture is best We also can use a sweep sigmal generator to get best the trap point AGC Adjust Receive 60dBuV RF signal b Enter Service V2 0 mode and get Tuner AGC PAL item adjust PAL AGC by VOL buttons until picture s noise just disappears and no distortion under 100dBuV level If TV has SECAM LL1 system enter Service V2 0 mode and get Tuner AGC LL1 item adjust SECAM LL AGC by VOL buttons until picture s noise just disappears and no distortion under 100dBuV level If TV has SECAME LL1 fsystem press OK key to enter design menu set AGC Gain PAL to 1 set AGC Gain 1 to 3 Q 4 4 Main Power Adjust B a Switch on power switch b Measure the voltage with digital voltage meter between two terminals of C615 c Adjust VR601 to obtain 110 0 5V on the Digital Voltage meter The voltage will have a little difference when use differe
4. Blue Gain 32 DC Blue 063 Apr Threshold 10 LOGO 6 Service V2 0 Desing Tuner AGC 32 AGC Gain 00 H Position 32 Option 00 V Position 32 Option2 00 VAMP 50 32 Option3 00 VAMP 60 32 Option4 00 Bright Max 63 Option5 00 Bright Min 00 5 Ttext 00 Sub Tint 32 5 OSD 001 VCO Coarse 05 VPOS OSD 01 VCO Fine 63 HPOS TXT 057 VCO Coarse L1 05 VPOS TXT VCO FineL 14 080 2 The above values are automatically initializations The purpose is to convenient for service out of factory C002 must re adjusted before being used in assembly line In factory we can set one chip of EEPROM as a model first and copy it to others Procedure for 3510 Chassis Only for reference Touch up line 1 B voltage adjust 2 VCO adjust 3 IF trap adjust for NTSC M system This can be done in FA line according to your optinion We can adjust LC101 to get perfect NTSC M system picture s quality and no disturbance of SIF signal Final Assembly Line 1 Screen and Focus voltage adjust 2 TAGC adjust 3 White balance adjust 4 HIV central and V Amp 50 adjust for PAL 5 Bright Min adjust 6 V AMP 60 and Sub Tint for NTSC The end
5. ADJUSTMENT MANUAL OF 3510 CHASSIS ONLY APPLICABLE 8792195 VER2 0 Written by Han Shixin Date Feb 2 2002 Information herein is subject to change with prior notice 1 ALIGNMENT INSTRUCTION 3510 Preface This ADJUST MANUAL is only used for 3510 chasiis and guides to make adjust equipments It is only a reference 2 Instruments For Adjustment a TV signal generator b 20MHz 2 channel oscilloscope Adjust jigs Sweep Signal Generator option Digital voltmeter f White balance adjust equipment 3 How Enter And Exit Factory Mode a Enter factory mode by pressing MENU button AV button and ANAL button in turn or pressing the SERVICE button on the right of MENU button we can add this button for easy to enter service mode in factory Press OK to enter Service 2 0 and Design mode b Exit factory mode by pressing PP or pressing STANDBY button 4 Chassis Adjust 4 1 VCO Adjust 4 2 4 3 a Set TV Signal Generator to output a 38 9MHz stranger than 80dBuv PAL color bar signal b Signal inputs to TUNER s IF terminal or pind of SAW101 through 0 01UF 50V capacitor c Connect 220V AC 50 60Hz and Switch on power switch Enter Service 2 0 menu d Press AV button after picking out VCO Coarse or VCO Fine item by PROG buttons VCO is well adjusted automatically if the character OK appears at the bottom of screen If OK can not appear automatically please fine tune LC238 and re try again
6. NTSC b2 usually set0 picture s contrust better b3 usually set0 make picture s contrust better b4 usually set 0 enlarge colour 60 always set 0 61 MCU s MUTE pin output voltage select Set to 0 when use TDA1905 MUTE 0V set to 1 when use TDA7496 MUTE SV b2 always set 0 b3 usually set 0 b4 usually set 0 Only one AV input b0 1 b2 0 Two AVs input 60 1 b1 1 When SCART need b0 1 b3 1 HPOS OSD OSDleft and right position set to 001 VPOS OSD OSD up and under position set to 01 HPOS TXT teletext character left and right position VPOS TXT teletext character above and under position LOGO set 1 Set OPTION b0 1 2 The last item of white balance adjustment mode is used to set LOGO there are most 12 characters to select Use PROG VOL buttons to change character The highest bit means LOGO characters number it can be set among 1 2 3 4 5 6 7 8 9 Note 1 The data of the above adjustment is written into 002 24 08 2 002 used on the product line must be well written data If use a blank EEPROM the interior data set to FF or not suitable for 3510 chassis EEPROM it will be initialized all data set to 00 and the 5 special data will be written automatically when switch AC power on at the first few seconds The values are following White Balance Adjust Menu Red Gain 32 DC Red 063 Green Gain 32 DC Gain 063
7. ess Adjust a Receive GREY SCALE COLOR BAR pattern b Enter Service V2 0 mode c Press PROG buttons to select Bright Max Set a fixed value by VOL buttons The value will be difference when use difference type of CRT ORION A51JSW91X50 CRT CRT is 63 d Press ANAL button to get Bright Min item and bright contrast color become zero automatically Press 2 VOL buttons to make the second darkness bar of GREY SCALE part loom Press PIC again to exit this mode 5 6 Vertical Amplitude Adjust a PAL system adjust under VAMP 50 b NTSC system adjust under VAMP 60 5 7 Sub Tint adjust Receive NTSC RF signal Set main Tint to center zero Set TV set in SERVEICE V2 0 mode and get Sub Tint item Adjust SubTint using VOL buttons until tint is best 5 8 Set Picture s Standard Data 1 Adjust brightness contrast colour to the best mode you think Standard should be 2 Enter white balance adjust mode then press 5 key MCU will store currunt brightness contrast colour data into Standard 5 9 Apr Threshold Adjust It is at the item of white balance adjustment menu Apr means Automatic RGB Peak Regulation t is used to increase the contrast of pictures with low contrast and avoid clipping at RGB output for picture with high peak amplitudes Chang it s value to get perfect contrast quality of picture It maybe different when use different CRT ORION A51JSW91X50 CRT sets 15 5 10 E W correction And H Wide Adjust For Pure Flat CRT
8. nce type of CRT ORION A51JSW91X50 CRT is 118V HITACH CRT is 110V 5 Complete TV General Adjust 5 1 Screen Voltage Adjust G2 Set TV set to factory mode without signal input Then press MUTE button a horizontal line appears a Adjust the SCREEN knob of FBT until a horizontal line is just can be seen b Pressing MUTE button to exit one line mode 5 2 Focus Adjust a Receive CROSS HATCH PATTERN set picture to Dynamic statue by pressing PP button Adjust the FOCUS knob of FBT to get a most clear picture 5 3 White Balance Adjust Receive black amp white pattern PAL SYSTEM a Set picture to Standard statue adjust white balance equipment to get 2 2 at low brightness 100cd m2 at high brightness b Enter white balance adjust mode of factory mode Two probes of white balance equipment close up the low brightness and high brightness area c Adjust Red Gain Green Gain Blue Gain DC Red DC Green DC Blue is better to fixed to 64 using remote handset to meet factory requirement Button s function refers to the following table Remote handset RED GAIN GREEN GAIN BLUE GAIN DC BLUE Q VIEW el 5 4 Horizontal Vertical Central Adjust a Receive MONOSCOPE PATTERN Get H Position item use VOL buttons to set center of the picture to meet factory requirement Vertical central can not be adjusted by IIC bus But we can use a 1 5K 2W resistor R312 or R311 or omit it to adjust it 5 5 SUB Brightn
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