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1. Enable Disable YC3 connector Enable Disable RGB priority RGB auto detect enable disable On timer enable disable Manual AGC Adjustment Enable Disable X26 countermeasure N problem Enable Disable ACI feature Force PAL video Un force PAL restore normal video condition Enable Zweiton D K2 system 6 5 6 74 Enable Zweiton D K3 system 6 5 5 74 Balance full left Balance full right Local keys test Enable Disable watchdog Set 14 9 zoom mode Set SMART zoom mode Set 16 9 zoom mode Set ZOOM mode Set 4 3 zoom mode Display Error and Working Time menu 4 3 TEST MODE 2 Test Mode 2 is available by pressing the TEST button twice OSD TT appears The functions described below are available by selecting the two numbers To release the Test mode 2 press 00 10 20 twice or switch the TV set into Stand by mode In TT Menu mode it is possible to remove the Menu from the screen by pressing the Speaker Off button once Pressing the Speaker OFF button a second time will cause the Menu to reappear The function is kept even when the menu is not displayed on screen TT mode off Picture maximum Picture minimum Set speaker headphone Volume to 35 Set speaker headphone Volume to 50 Set speaker headphone Volume to 65 Set speaker headphone Volume to 80 Ageing mode Shipping Condition Sub picture adjustment Sub colour adjustment Sub B2. Self Diagnosis SERVICE iol ia Poss MODEL MODEL KV 29FX30B zus rr KV 29FX30E auss K V 29F X30K RM 887 OIRT SCC Q51L A FD Trinitron TRINITRON COLOR TV SONY SECTION 4 CIRCUIT ADJUSTMENTS 4 1 Electrical Adjustments Service adjustments to this model can be performed using the suppliedemote Commander RM 887 How to enter into the Service Mode Turn on the main power switch and enter into the stand by mode Press the following sequence of buttons on the Remote Commander A ON SCREEN DISPLAY DIGIT 5 VOLUME TV TT will appear in the upper right corner of the screen Other status information will also be displayed 3 Press MENU on the remote commander to obtain the following menu on the screen Geometry Service Design Status Sound IF adjust Error Menu FE 2 Stereo v1 30 Factory data FFh MSP Device MSP3411G 4 Move to the corresponding adjustment item using the up or down arrow buttons on the Remote Commander 5 Press the right arrow button to enter into the required menu item 6 Press the Menu button on the Remote Commander to quit the Service Mode when all adjustments have been completed Note Before performing any adjustments ensure that the correct model has been selected in the Model Setting menu After carrying out the service adjustments to prevent the cust
3. by selecting the indicated keys The T is released automatically after each command is executed KEY T MODE FUNCTION volume volume maximum volume Picture minimum picture Picture maximum picture Picture minimum colour up colour maximum colour down colour minimum brightness bright brightness maximum brightness dark brightness minimum hue purplish hue purplish hue greenish hue greenish sharpness sharp sharpness maximum sharpness soft sharpness minimum balance left balance full left balance right balance full right treble up treble maximum treble down treble minimum bass up bass down bass maximum bass minimum Destination ADEKR Destination ADEKR Auto Shutoff Enable Disable Rotation ON OFF CRT 4 3 lt gt 16 9 Display TV status Velocity Modulation VM OFF ON test G2 adjustment Re initialise NVM Select Dual A sound Select Dual B sound Select Mono sound Select Stereo sound Set NVM as non virgin Set NVM as virgin Virtual Dolby on off Subwoofer MPB Bass enhancement Enable Dot structure C M chroma trap ination ADEKR Tuner selection BBE enable disable BBE menu line enable disable Auto AGC Adjustment AM from baseband enable disable
4. omer accessing the Service Menw switch the TV set OFF and then ON ERROR MENU E02 E03 E04 E05 E06 E07 E08 E09 E10 E11 OCP OVP N A VSYNC IKR IIC NVM JUNGLE TUNER SOUNDP 8V WORKING TIME HOURS MINUTES 20 SERVICE Offset R Offset G R Drive G Drive B Drive Peak Freq Luma Delay Sco White Peak Subcont Subright Subcol Subsharp Cutoff Br Br OSD Br TXT GEOMETRY V Linearity V Scroll Left HBlk Right HBIk V Angle V Bow H Centre H Size Pin Amp U Corner Pin L Corner Pin Pin Phase V Slope V Size S Correction V Centre V Zoom Magenta IF ADJUST AGC Adjust 16 15 Automute Audio Gain L Gating Sub Brightness Adjustment Input a Monoscope pattern Press TEST TEST 13 on the Remote Commander Adjust the Sub Brightness data so that there is barely a difference between the 0 IRE and 10 IRE signal levels Sub Contrast Adjustment Input a video signal that contains a small 100 white area on black background Connect an digital voltmeter to Pin 10 of J701 C Board Adjust the Sub Contrast TT11 to obtain a voltage of 105 5 KV 29FX30 or 96 5 KV 25FX30 1 Receive a PAL colour bar signal 2 Connect an oscilloscope to Pin 5 of CN003 A Board 2 Select and adjust each item in order to obtain the optimum image 3 Enter into the Service service menu 4 Adjust the Sub Colour data so
5. rightness adjustment Text H Position adjustment Rotation Coil Test Picture level 50 Factory Mode Enable Disable Destination ADEKR Destination BL Destination ADEKR Destination U Destination ADEKR Destination BL 22
6. that the Cyan Magenta and Blue colour bars are of equal levels as indicated below GEOMETRY V Linearity V Scroll 2059907 Same Level Left HBIk Right HBIk V Angle V Bow H Centre H Size Pin Amp U Corner Pin B Out Waveform L Corner Pin Pin Phase V Slope V Size S Correction V Centre V Zoom Tuner AGC Adjustment Magenta Note There should be no need to adjust the AGC as this is pre adjusted during manufacture of the FRONTEND If the AGC does need adjustment then follow steps 1 to 4 below pa V SIZE 1 Receive a signal of 62dBuV 75 ohm terminated via the tuner antenna socket 2 Connect a voltmeter to 1 of TU101 print side of A Board or to the AGC pin of CNO01 mount side of A Board 3 Confirm that the AGC voltage is 3 5volts 0 3volts 4 Ifadjustment is required then re adjust the AGC variable resistor located at the top rear of the FRONTEND to obtain RRECTION a voltage of 3 5V 0 3V TE i H CENTRE pee SIZE ae pa PIN AMP Print side of A board gt CORNER PIN O o Sub Colour Adjustment Deflection System Adjustment 1 Enter into the Geometry service menu 21 4 2 TEST MODE 1 Test Mode 1 is available by pressing the TEST button once OSD appears The functions described below are available
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