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1. E 6 13 4 Filters and video ec recie erectus A PASYWA OOP eA e au PO e TEE 6 P Ek 6 13 6 PIOCSSSIFIQ 6 13 7 RGB COntral z A AE AK 7 13 8 Supply and bandgap decoupling padece tette tn A AAAA OJ e cube idee d b EE epe 7 14 Audio processor A3D Surround Output amplifiers Sound IF esses tne ttn 7 lo Sevic meni 1 als cess ep e aa Yee REESE EE WAR PORE WARN SO 8 16 uid avid ta Pe e d eo e bete ee th AA d TZ 10 16 1 INotes abo t the adjustment beo ae ER ane DL de WA 10 16 2 Switch on sequence A 16 3 Protect modes and failure indication wuld 16 4 Protect mode inhibition weal 16 5 Power supply repair procedure 16 6 Non volatile memory NVM replacement 125 17 Failure location ee 18 Complete PCB codes for after sales service 15 19 CHASSIS ELECTRICAL PARTS LIST CE21FN1 E CE25FN1 E CE28FN1 E 20 CE21FN1 E CABINET P
2. C Un C M 118 1351 1358 C C C C C C C C C C C C C C C CD ga pa ra r popa ra M 25 28 25 28 25 28 25 28 25 28 25 28 25 28 25 28 25 28 325 28 3k25 28 x Part 0230600504 0230600504 0230600504 0250320769 0230600603 0250461266 0230600603 0270101231 0250320769 0230600603 0230190308 0230190308 0230600603 0230160327 0230160327 0230600603 0250320769 0230600603 0230480600 0230480600 0230320301 0230320301 0230360406 0230360406 0250320769 0230480600 0250280864 0250280864 0230680308 0230190704 0230600603 0230480600 0250320769 0230190308 0230360406 0230600504 0230600504 0230740003 0230190308 0250320769 0230600603 0250461266 0270341480 0230480600 0270341480 0230480600 0230600603 0250360468 0230480600 0250601069 0230480600 0250410867 0230360406 0230360406 0230360406 0230360406 0230360406 0250240462 0250240462 0250601663 0250601663 0230600603 0230600603 0230320301 0230320301 0250360468 0250360468 0230360406 0230360406 0250410867 0250410867 0230600603 0230600603 0250500667 0250461266 0230480600 0250461266 Service Manual MS CE25FN1 E Description Ceramic SMD 100 nF 10 25V Ceramic SMD 100 nF 10 25V Ceramic SMD 100 nF 10 25V Electrolytic 10 uF 16V Ceramic SMD 100 n
3. The power supply sends two signals to the micro processor PD amp FAIL Switch off immediately mains off 16 9 amp BSYNC Mains pulses synchronism and 16 9 control The micro analyses this line in order to switch correctly from SMPS B LOW to SMPS B HIGH In STAND BY mode all the voltage outputs are reduced except the microprocessor supply it remains at 5 volts The triac TR830 disconnects the PTC800 supply 12 Microprocessor and Teletext The microprocessor IC100 main tasks are the following video processor control audio processor control NVM access IR decoding Teletext processing and display OSD generation tuning and AFT failure checking 13 Video processor Comb filter The video processor IC400 has the following functional blocks video Intermediate frequency mono sound not used vertical and horizontal synchronism geometry processor video switching and filtering colour decoder and RGB processing All the adjustments are performed by the microprocessor via the 2 bus 13 1 Video Intermediate Frequency Section F Amplifier The input signal comes from the tuner TU250 through the S A W filter SF200 band pass filter of the video information and the picture carrier e PLL Demodulator and The VCO does not need any adjust neither external coil The frequency adjustment is performed through the I2C bus The components associated with the PLL are connected to the pin 5 PLLLF e Vi
4. m VERT SHIFT SEMI MUTE INI NVM Service Manual MS CE25FN1 E value HOR SHIFT Horizontal phase 01063 37 0 0 0 0 Irrelevant in 90 deflection models Irrelevant in 90 deflection models Irrelevant in 90 deflection models Irrelevant in 90 deflection models pee VERTAMPL_____ Verticalamplitude 063 40 S CORREC______ Vertical S correction 0 3 18 10 0 0 VERTSHIFT Venialcere __ 0to63 86 1 PLL QPLLofvdel F 00127 80 80 imperative PLLL PLLofvideolFinL sysiem 010127 80 80 mperaiv FS AGC _________ 0 3 16 5 0 0 0 0 GREEN White point greengain 003 40 0 10 0 0 BLUE QWhiepont buegain 003 36 amp S G2 adjust brightness level 0 to 63 32 0 if cut off 160V 5 if cut off 150V 32 if cut off 130V Service Line Adjust he Enable Disable servo ON OFF 4 in 90 Irrelevant in 90 models peu ze MI Irrelevant in 90 models Irrelevant in 90 models Irrelevant 90 models 18 in 90 models OSDandTXTCenre 1 10 3 ININVM Nonvolatile memory initialisation gt Enable Disable the Comb Filter ON OFF OFF ON in models with Comb Filter OFF in models without Comb Filter TXEAST Eastern characters set ON OFF Skin tone correct
5. R1361 0790233001 R M G SMD 330 Q 5 1 10W R306 0790131908 Carbon 220 Q 5 1 6W R1362 0790235006 R M G SMD 470 Q 5 1 10W R307 0790111413 Carbon 4 7 Q 5 1 2W R137 0790126700 Carbon 100 Q 5 1 6W R308 0790111413 Carbon 4 7 Q 5 1 2W R138 0790126700 Carbon 100 Q 5 1 6W R309 0790245005 R M G SMD 3 3 KQ 5 1 10W R139 0790151500 Carbon 10 5 1 6W R310 0790245005 R M G SMD 3 3 KQ 5 1 10W R140 0790126700 Carbon 100 Q 5 1 6W R311 0790247001 R M G SMD 4 7 KQ 5 1 10W R141 0790126700 Carbon 100 Q 5 1 6W R312 0790247001 R M G SMD 4 7 KQ 5 1 10W R142 0790126700 Carbon 100 Q 5 1 6W R313 0470040007 Jumper Lead 0 6 mm R143 0790247001 R M G SMD 4 7 KQ 5 1 10W R350 0790123103 Carbon 47 Q 5 1 4W R144 0790247001 R M G SMD 4 7 KQ 5 1 10W R351 0790123103 Carbon 47 Q 5 1 4W R145 0790126700 Carbon 100 Q 5 1 6W R352 0790711204 R M G SMD 4 7 5 1 10W R146 0790126700 Carbon 100 Q 5 1 6W R353 0790711204 R M G SMD 4 7 5 1 10W R147 0790255004 R M G SMD 22 KQ 5 1 10W R354 A 0790535702 Fuse 10 5 0 33W R148 0790251003 R M G SMD 10 KQ 5 1 10W R355 0790247001 R M G SMD 4 7 5 1 10W R149 0790133607 Carbon 330 Q 5 1 6W R356 0790247001 R M G SMD 4 7 5 1 10W R151 0790027502 Carbon 1 KQ 5 1 4W R359 0790741805 R M G SMD 1 5 KQ 5 1 10W R152 0790138804 Carbon 1 KQ 5 1 6W R360 0790757603 R M G SMD 33 5 1 10W R153 0790247001 R M G SMD 4 7 5 1 10W R361 0790741805 R M G SMD 1 5 KQ 5 1 10W R
6. 0090319229 0790131908 0620011502 0790701106 0620011502 0790701106 0090319229 0090206806 0090319229 0090315029 0090305665 0090318668 0090817016 0620005504 0620005504 0620005504 0620005504 0090319765 0090319765 0090319229 0090319229 0090319229 0090319229 0620011502 0090319229 0090316605 0790126700 0790126700 0090319765 0090305665 0090305269 0090502709 0090816828 0090816711 0640850210 0640705117 0640850210 0090310806 0640850210 0090817016 0090304924 0090305665 0090305020 0090305020 0090502600 0090412206 0620005504 0620005504 0620005504 0620005116 0620005116 0620005116 0620005116 0620005116 0620005116 0620005116 Description SMD 0 Q 1 10W SMD 0 Q 1 10W SMD 0 Q 1 10W SMD 0 Q 1 10W SMD 0 Q 1 10W SMD 0 Q 1 10W SMD 0 Q 1 10W SMD 0 Q 1 10W 8P Connector 12P Female Connector Connector Assy 10P W Wires 260 MM Peaking Coil 4 7 uH 10 Peaking Coil 4 7 uH 10 Ferrite SMD 0603 600 0 20 MHz Pipe Core 3 5X4 5 Peaking Coil 4 7 uH 10 Peaking Coil 4 7 uH 10 Peaking Coil 4 7 uH 10 Carbon 220 5 1 6W Ferrite SMD 0603 600 Q 20 MHz SMD 0 Q 1 10W Ferrite SMD 0603 600 Q 20 MHz SMD 0 1 10W Peaking Coil 4 7 uH 10 Adjustable Coil 292XNS 4051Z Peaking Coil 4 7 uH 10 Peaking Coil 10 10 Peaking Coil 4 7 uH 10 MAX 930MA Peaking Coil 1 pH 20 I MAX 270MA Choke Coil 12 uH 1 2 A 4 10 Ferrite Bead 3 5X6 80 O 100 MHz Ferrite Bead 3 5X6 80 O 100 MHz
7. Ferrite Bead 3 5X6 80 O 100 MHz Ferrite Bead 3 5X6 80 O 100 MHz Peaking Coil 22 uH 10 MAX 130MA Peaking Coil 22 uH 10 MAX 130MA Peaking Coil 4 7 uH 10 Peaking Coil 4 7 uH 10 Peaking Coil 4 7 uH 10 Peaking Coil 4 7 uH 10 Ferrite SMD 0603 600 0 20 MHz Peaking Coil 4 7 uH 10 Peaking Coil 10 10 Carbon 100 5 1 6W Carbon 100 Q 5 1 6W Peaking Coil 22 uH 10 MAX 130MA Peaking Coil 4 7 uH 10 MAX 930MA Peaking Coil 6 8 uH 10 860 Dynamic Correction Coil 0 85 MH Linearity Coil BDL 1415 039 Linearity LH11J 70SH T10 Eyelet 1 6 3 Eyelet 2 5 3 Eyelet 1 6 3 Adjustable Width Coil 27 130 uH Eyelet 1 6 3 Choke Coil 12 WH 1 2 A 4X10 Choke R F 470 uH 10 Peaking Coil 4 7 uH 10 MAX 930MA Choke R F 2 2 uH 10 Choke R F 2 2 uH 10 EW Coil 5 5 MH 10 Mains Filter 2X27 MH 250VAC 1A Ferrite Bead 3 5X6 80 O 100 MHz Ferrite Bead 3 5X6 80 Q 100 MHz Ferrite Bead 3 5X6 80 Q 100 MHz Pipe Core 3 5X4 5 Pipe Core 3 5X4 5 Pipe Core 3 5X4 5 Pipe Core 3 5X4 5 Pipe Core 3 5X4 5 Pipe Core 3 5X4 5 Pipe Core 3 5X4 5 23 Location L857 L858 L859 L860 L861 L900 L901 L902 L903 L904 L905 PCB11 PL100 PL101 PL102 PL103 PL104 PL105 PTC800 gt TRANSISTORS Q100 Q101 Q102 Q104 Q105 Q106 Q1354 Q200 Q201 Q202 Q203 Q250 0251 0252 0253 0254 0255 0256 0300 0350 0351 0400 0600 0601 0650 0650 0651
8. Polyester 10 nF 10 250V Polyester 68 nF 10 63V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V Electrolytic 4 7 uF 160V Polyester 100 nF 20 275V AC Polyester 100 nF 20 275V AC Ceramic 1000 pF 20 1KV Ceramic 1000 pF 20 1KV Ceramic 1000 pF 20 1KV Ceramic 1000 pF 20 1KV Ceramic SMD 47 nF 10 50V Electrolytic 22 uF 20 50V Electrolytic 220 uF 385V Eyelet 2 5 3 Ceramic SMD 470 pF 5 50V Ceramic 1000 pF 20 4KV Ceramic 2200 pF 20 4KV Ceramic SMD 680 pF 10 50V Ceramic SMD 100 nF 480 2096 25V Ceramic 1000 pF 20 4KV Ceramic SMD 330 pF 10 630V Ceramic SMD 330 pF 10 630V Ceramic SMD 330 pF 10 1KV 1206 Electrolytic 22 uF 20 50V Ceramic SMD 1uF 80 20 25V Ceramic 180 pF 5 1KV Ceramic 220 pF 5 1KV Ceramic SMD 100 nF 10 25V Ceramic SMD 100 nF 10 25V ectrolytic 1 100V eramic SMD 100 nF 80 20 25V ectrolytic 100 200V ectrolytic 100 160V ectrolytic 1000 pF 35V ectrolytic 1000 pF 25V ectrolytic 100 uF 50V ectrolytic 3300 uF 16V ectrolytic 470 16V eramic SMD 10 nF 80 20 50V eramic SMD 1000 pF 10 50V eramic 47 pF 5 500V SL ectrolytic 10 uF 16V eramic SMD 100 nF 80 20 25V eramic SMD 100 nF 80 20 25V ectrolytic 10 uF 16V ectrolytic 10 16V eramic SMD 100 nF 80 20 25V ectrolytic 470 16V ectrolytic 100 uF 16V eramic SMD 100 nF 480 2096 25V eramic SMD 100 nF 10 25V
9. TDA8841 TDA 8350Q N TDA 8351AQ STR F 6653 OPTO TCET1101G SMD TLP 165 KA431AZTA 92 KAT8LO9AZTA T092 KA7805TU KAT8R08TU KA78R05 ST LA 7221 zu 5 J umper Lead 0 6 mm SMD 0 Q 1 10W SMD 0 Q SMD 0 Q SMD 0 1 10W SMD 0 1 10W SMD 0 Q 1 10W SMD 0 Q SMD 0 Q 1 10W J umper Lead 0 6 mm SMD 0 SMD 0 Q 1 10W SMD 0 Location 951 952 964 96 266 101050 101051 10650 K9A K9B K9C COILS L100 101 1050 1051 1052 1053 1054 1054 1055 D 1350 1351 1352 1201 1250 1251 L300 L301 L302 L303 L304 L350 L351 L400 L401 L402 L403 L404 L405 L406 L407 L408 L409 L600 L600 L651 L652 L652 L652A1 L652A2 L652A3 L653 L653A L654 L655 L700 L701 L702 L750 L800 L802 L804 L805 L850 L851 L852 L853 L854 L855 L856 Seo ee mm 25 28 21 21 21 25 28 25 28 25 28 3257 28 3257 28 21 3k25 28 21 25 28 25 28 21 25 28 25 28 21 25 28 21 21 21 25 28 gt 25 28 Part No 0790701106 0790701106 0790701106 0790701106 0790701106 0790701106 0790701106 0790701106 0330330002 0330380007 0330490004 0090319229 0090319229 0620011502 0620005116 0090319229 0090319229
10. ectrolytic 470 16V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 1096 50V Ceramic SMD 470 pF 1096 50V Ceramic SMD 470 pF 10 50V Electrolytic 10 pF 16V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V Ceramic SMD 100 pF 5 50V Ceramic SMD 100 pF 5 50V Ceramic SMD 100 pF 5 50V Ceramic SMD 100 nF 80 20 25V Electrolytic 10 uF 16V Electrolytic 10 uF 16V Electrolytic 10 pF 16V Electrolytic 10 pF 16V SMD 0 1 10W MESE C C C FT rri rn rn rn rn rn rn Location C925 C926 C927 C928 C929 C930 C931 C932 C933 C934 C935 C936 C937 C938 C939 C940 DIODES D100 D101 D103 D104 D105 D106 D107 D250 D300 D301 D350 D400 D600 D650 D651 D652 D652 D653 D654 D655 D656 D657 D658 D659 D660 D661 D663 D665 D670 D671 D672 D673 D674 D674 D675 D676 D677 D678 D679 D680 D681 D700 D701 D702 D703 D704 D705 D705 D750 D751 D752 D800 D801 D802 D803 D807 0808 0809 0811 0812 25 28 2528 21 25 28 25 28 21 25 28 21 25 28 25 28 25 28 Part 0230320301 0250410867 0230720203 0250410867 0250220464 0250410867 0250410867 025022046
11. 0652 0653 0670 0671 0672 0673 0700 0750 0751 0830 0831 0832 0850 0851 0852 0853 0854 0855 0856 0857 0858 0900 0901 0902 0903 R1100 25 28 25 28 25 28 Part 0090305665 0090305665 0090305665 0090305665 0090315763 0090315029 0090315029 0090315029 0090319229 0090315029 0620011502 0750150823 0130209109 0130209109 0130209109 0130209109 0130209109 0130209109 0810101212 0360320501 0360320501 0360320022 0360320022 0360320022 0360320022 0360320022 0360320022 0360320121 0360320121 0360320022 0360320022 0360189112 0360320501 0360320501 0360320501 0360161400 0360320600 0360320022 0360320600 0360320600 0360320022 0360308506 0360320121 0360306708 0640705117 0360320022 0360320022 0360308605 0360308605 0360308506 0360320501 0360320022 0360320121 0360308605 0360320600 0360320121 0360320121 0360320121 0360320022 0360320600 0360320022 0360320121 0360320121 0360320022 0360320022 0360320501 0360320600 0360320022 0360320022 0360320022 0360320121 0600122204 Service Manual MS CE25FN1 E Description Peaking Coi Peaking Coi Peaking Coi Peaking Coi Peaking Coi Peaking Coi Peaking Coi Peaking Coi Peaking Coil 4 7 uH 10 Peaking Coil 10 10 Ferrite SMD 0603 600 2 20 MHz 4 7 uH 10 I MAX 030MA 4 7 uH 10 MAX 030MA 4 7 uH 10 MAX 030MA 4 7 uH 10 MAX 030MA 100 uH 10 10 pH 10 10 pH 10 10 pH 10 MAIN
12. 100 Q 5 1 10W R205 0790247001 R M G SMD 4 7 5 1 10W R102 0790227003 R M G 100 Q 5 1 10W R206 0790846109 R M G SMD 220 Q 5 1 10W R103 0790227003 R M G 100 Q 5 1 10W R207 0790223002 R M G SMD 47 5 1 10W R104 0790227003 R M G 100 Q 5 1 10W R208 0790223002 R M G SMD 47 5 1 10W R1050 25 28 0790223002 R M G SMD 47 Q 5 1 10W R211 0790138804 Carbon 1 KQ 5 1 6W R106 0790227003 R M G 100 Q 5 1 10W R212 0790234009 R M G SMD 390 5 1 10W R107 0790126700 Carbon 100 25 1 6W R213 0790235006 R M G SMD 470 5 1 10W R108 0790227003 R M G 100 Q 5 1 10W R214 0790235006 R M G SMD 470 5 1 10W R109 0790227003 R M G 100 Q 5 1 10W R215 0790131908 Carbon 220 Q 5 1 6W R110 0790126700 Carbon 100 Q 5 1 6W R216 0790239008 R M G SMD 1 KQ 5 1 10W R111 0790126700 Carbon 100 Q 5 1 6W R250 0790251003 R M G SMD 10 KQ 5 1 10W R112 0790126700 Carbon 100 5 1 6W R251 0790242002 R M G SMD 1 8 KQ 5 1 10W R113 0790126700 Carbon 100 5 1 6W R252 0790235006 R M G SMD 470 Q 5 1 10W R114 0790256002 R M G SMD 27 KQ 5 1 10W R253 0790263008 R M G SMD 100 KQ 5 1 10W R115 0790255004 R M G SMD 22 KQ 5 1 10W R254 0790227003 R M G SMD 100 Q 5 1 10W R116 0790255004 R M G SMD 22 KQ 5 1 10W R255 0790753909 R M G SMD 15 KQ 5 1 10W R117 0790255004 R M G SMD 22 KQ 5 1 10W R256 0790753909 R M G SMD 15 KQ 5 1 10W R118 0790126700 Carbon 100 Q 5 1 6W R257 0790564009 Metal Film 1 8 KQ 5 2W R120 079023300
13. 228 40 SMD MCL4148 ERB44 06 J umper Lead 0 6 mm ERB44 02 SMD MCL4148 Zener SMD BZM55C33 Zener SMD BZM55C15 1N 4148 SMD MCL4148 1N 4148 1N 4148 BAV21 DIODE ERB44 02 SMD 0 Q 1 10W SMD MCL4148 ERB44 04 SMD MCL4148 Zener BZX79C4V7 Zener SMD BZM55C8V2 Zener SMD BZM55C5V1 SMD MCL4148 Zener SMD BZM55C8V2 1N 4148 1N 4148 Zener SMD BZM55C12 Zener SMD BZM55C12 1N 4148 1N 4148 1N 4148 1N 4148 Zener BXZ79C33 SMD MCL4148 Zener SMD BZM55C8V2 Zener SMD BZM55C5V1 Zener SMD BZM55C33 Zener SMD BZM55C15 SMD MCL4148 ERC05 10B ERC05 10B ERC05 10B ERC05 10B SMD MCL4148 ERB44 02 SMD MCL4148 SMD MCL4148 Schottky AK 03 V1 30V 1A 22 Location Part No D830 0360601504 D831 0360376909 D832 0360604508 D850 25 28 0360374409 0850 21 0360378103 0851 0360376008 0852 0360377303 0853 0360377204 0854 0360376909 0855 0360377303 0856 0360376404 0857 0360604508 0858 0360601504 0859 0360130819 0860 0360103204 0861 0360602205 0863 0360601504 0864 0360605109 0865 0360601504 0866 0360603609 0868 0360130819 0869 0360601504 0870 0360130819 0871 0360601504 0872 0360605406 0873 0360601504 0874 0360601504 0875 0360103204 0900 0360602403 0901 0360602205 0902 0360602205 0903 0360602403 0905 0360602205 0906 0360602205 0907 0360602205 0908 0360602205 0909 0360602205 0910 0360602205 0911 0360602205 FUSES F 800 0760100701 F800 0330119819 INTEGRATED CIRCUIT IC 100 0360514400 IC105
14. 47 uF 16V Ceramic SMD 220 pF 5 50V Ceramic SMD 220 pF 5 50V Electrolytic 47 uF 16V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V Electrolytic 47 uF 16V Ceramic SMD 10 nF 80 20 50V Ceramic SMD 10 nF 80 20 50V Ceramic SMD 10 nF 80 20 50V Ceramic SMD 10 nF 80 20 50V Ceramic SMD 10 nF 80 20 50V Ceramic SMD 10 nF 80 20 50V Ceramic SMD 10 nF 80 20 50V Electrolytic 10 uF 16V Ceramic SMD 10 nF 480 2096 50V Ceramic SMD 1 uF 16V 80 20 Ceramic SMD 1 uF 16V 80 20 Ceramic SMD 100 nF 480 2096 25V Electrolytic 10 uF 16V Ceramic SMD 2 2 uF 10V 80 20 Polyester 10 nF 5 63V Polyester 100 nF 5 63V Polyester 1000 pF 5 63V Polyester 10 nF 5 63V Polyester 10 nF 5 63V Polyester 10 nF 5 63V Polyester 10 nF 5 63V Electrolytic 10 uF 16V Electrolytic 10 pF 16V Ceramic SMD 2 2 uF 10V 80 20 Electrolytic 47 uF 16V Polyester 1000 pF 5 63V Polyester 100 nF 5 63V Polyester 10 nF 5 63V Ceramic SMD 2 2 uF 10V 80 20 Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V Varicap SMD BB 135 Zener SMD BZM55C5V1 Zener SMD BZM55C5V1 Zener SMD BZM55C5V1 Zener SMD BZM55C5V1 TDA 9875 V1 MM 1369BD 8P Connector 12P Male Connector 10 P Connector Ferrite SMD 0603 600 Q 20 MHz Service Manual MS CE25FN1 E Location Part No Description Loca
15. 5 1 10W their continuous improvement policy R1312 0790752208 R M G SMD 12 KQ 5 1 10W R1313 0790752208 R M G SMD 12 KQ 5 1 10W R1314 0790752208 R M G SMD 12 KQ 5 1 10W R1315 0790752208 R M G SMD 12 KQ 5 1 10W R1316 0790232003 R M G SMD 270 5 1 10W 81317 0790232003 R M G SMD 270 5 1 10 81318 0790251003 R M G SMD 10 5 1 10W R1319 0790701106 SMD 0 Q 1 10W R1381 0790749808 R M G SMD 7 5 KQ 5 1 10W R1382 0790227003 R M G SMD 100 Q 5 1 10W R1383 0790251003 R M G SMD 10 KQ 5 1 10W R1384 0790258008 R M G SMD 39 KQ 5 1 10W X1300 0090121906 Quartz Crystal 24 576 MHz ELECTRICAL ASSY AM1 0010203917 Insulanting Ring HV CABLE BRDEFL 0010203503 Wire Band 98 2 5 Natura BRDG 25 28 0010203503 Wire Band 98 2 5 Natura BRDGI 25 28 0010203313 Holder DC GBR HBZ BRDGI 21 0010203404 Wire Band 430 4 8 BRDGS 0010203313 Holder DC GBR HBZ BRDY 0010203503 Wire Band 98 2 5 Natura BRFEFC 0010203503 Wire Band 98 2 5 Natura BRFH 0200099406 Wire Holding HOOK G BRK9C 0010203503 Wire Band 98 2 5 Natura BRSPK1 0010203503 Wire Band 98 2 5 Natura BRSPK2 0010203503 Wire Band 98 2 5 Natura CN FB 0330256629 4P CONNEC W WireS 770 33 630 33 MM CNFE A 0330208208 Power Cord Assy 17 212 L 2500 MM CN FF1 0330246901 2 WAY Connector CASE W LEAD CN FF2 0330246802 2 WAY Connector CASE W LEAD 1400 A 25 0090257205 Degaussing Coil 25 1400 A 28 0090257304 Degaussing Coil 28 L 800 217 0090257106 Degaussing Coil 21 50001 0170200406 Shie
16. E of Q850 N 1 Y Service Manual MS CE25FN1 E Check B4 cathode of D852 Check the rectifier NG diodes Probably 10701 failure Shortcircuit or over consumptiom C850 does not work OK Y In models with Active 3D Surround Check 9 In models without Active 3D Surround Skip this step OK Is the voltage level at pin 4 of IC853 2 greater than 2 Probably There is not B6 at IC853 Shortcircuit in 8V C853 failure Yes Check the path of Q853 Q854 and Q856 Is the voltage level Check 5V NG at pin 4 of IC854 greater than 2V OK Check D875 and R869 Check the B_HIGH signal and his path until Q850 Check the pull up of the pin 52 of IC 100 OK Y Check with the oscilloscope that the rise time of B1 in the stand by Probably There is not B7at IC854 Shortcircuit in 5 C854 failure Yes NG to ON sequence is less than 160 ms without the jumper in Q850 OK Check that the rise time of 8V is less than 20 ms Check C809 and B8 source NG Check 856 and its components at the base N 1 Once the power supply is repaired remove the jumper Without it the deflection does not start N 2 Consider in this
17. F3SCM 3 YF4 0010106607 Key Spring YF 6 A 0390242006 Rating Plate CE21FN1 E 8 1 0590265765 DOOR 21 bbe YF9 0020128708 DEC SHEET 21 25 28 EB 5A YF14 0200819910 AC Cord Holder YF15 0050709005 Washer YF18 0010108231 Cover CLIP YF23 0890161318 Screw HI LO 5 8X27 W Washer YF24 0890191315 Screw AR 4X15 YF25 0890190903 Screw 4X13 YF30 0970136008 Adhesive Tape PS 30 17 Service Manual MS CE25FN1 E 21 CE25FN1 E CABINET PARTS LIST o Location Part No Description YP 4 0020125209 SANYO Badge 46 2X13 5 146 YP 5 0340207000 TRANS DEC BOARD F3SCM YF1 2700046713 Front Cabinet Assy 25 A F3PC YF2 0590264719 Back Cover 25 YF 3 0130214000 Power BUTTON F3SCM YF 4 0010106607 Key Spring YF 6 A 0390242105 Rating Plate CE25FN1 E YF 8 1 0590264867 DOOR 25 28 F3SC EB 5A YF 9 0020128708 DEC SHEET 21 25 28 EB 5A YF14 0200819910 AC Cord Holder YF15 0050708718 Washer YF18 0010108231 Cover CLIP YF23 0890161326 Screw HI LO 5 8X27 W Washer YF24 0890191315 Screw AR 4X15 YF25 0890190903 Screw 4X13 YF30 0970136008 Adhesive Tape PS 18 Service Manual MS CE25FN1 E 22 CE28FN1 E CABINET PARTS LIST 50O Eo o Location Part No Description YP 4 0020125209 SANYO Badge 46 2X13 5 L46 YP5 0340207000 TRA
18. G SMD 1 KQ 5 1 10W 24 Location R416 R417 R418 R419 R423 R424 R425 R426 R427 R428 R429 R436 R437 R438 R439 R600 R600 R601 R602 R603 R603 R604 R605 R606 R606 R607 R650 R651 R651 R652 R653 R655 R655 R656 R657 R658 R659 R660 R661 R662 R663 R664 R665 R666 R666 R667 R668 R669 R670 R671 R671 R672 R673 R674 R674 R675 R676 R676 R677 R678 R679 R680 R681 R682 R683 R684 R685 R686 R686 R687 R688 R700 R701 R702 25 28 21 25 28 21 25 28 21 25 28 25 28 21 25 28 25 28 21 21 21 A 25 28 21 25 28 21 25 28 21 25 28 21 25 28 25 28 25 28 21 A 25 28 Part 0790784201 0790784201 0790753909 0790753909 0790263008 0790256002 0790773303 0790758304 0790137707 0790123400 0790127104 0790135701 0790151500 0790180509 0790237002 0790569636 0790350508 0790148100 0790239008 0790349005 0470040007 0790239008 0790741805 0790343008 0790133102 0790123400 0790578140 0790578140 0790577142 0790559223 0790151104 0790310015 0790532402 0790255004 0790259006 0790766406 0790138804 0790251003 0790251003 0790131908 0790048607 0780163309 0780559223 0790516702 0790512313 0790239008 0790163109 0790255004 0790846109 0790259006 0790766307 0790238000 0790131106 0790157408 0790588529 0470040007 0790753909 0790251003 0790749402 0790752208 0790261002 0790263008 0790255
19. PCB EB 5A Push Switch L 8 35MM Push Switch L 8 35MM Push Switch L 8 35MM Push Switch L 8 35MM Push Switch L 8 35MM Push Switch L 8 35MM Dual PTC 18 25 BRT SMD 124 SOT 23 BRT SMD PDTA124ET SOT 23 SMD BC 848 B SMD BC 848 B SMD BC 848 B SMD BC 848 B SMD BC 848 B SMD BC 848 B SMD BC 858 B SMD BC 858 B SMD BC 848 B SMD BC 848 B PH2369 BRT SMD 124 SOT 23 BRT SMD PDTA124ET SOT 23 BRT SMD PDTA124ET SOT 23 BF 370 BRT SMD PDTC124ET SOT 23 SMD BC 848 B BRT SMD PDTC124ET SOT 23 BRT SMD PDTC124ET SOT 23 SMD BC 848 B KSP 42 TO 92 SMD BC 858 B S 2055 Eyelet 2 5 3 SMD BC 848 B SMD BC 848 B KSP 92 TO 92 KSP 92 TO 92 KSP 42 TO 92 SMD PDTA124ET SOT 23 SMD BC 848 B SMD BC 858 B KSP 92 TO 92 SMD 124 SOT 23 SMD BC 858 B SMD BC 858 B SMD BC 858 B SMD BC 848 B SMD 124 SOT 23 SMD BC 848 B SMD BC 858 B SMD BC 858 B SMD BC 848 B SMD BC 848 B BRT SMD PDTA124ET SOT 23 BRT SMD PDTC124ET SOT 23 SMD BC 848 B SMD BC 848 B SMD BC 848 B SMD BC 858 B Infrared Receiver 58 8030 Service Manual MS CE25FN1 E Location Part No Description Location Part No Description R202 0790235006 R M G SMD 470 5 1 10W RESISTORS R203 0790846109 R M G SMD 220 Q 5 1 10W R100 0790126700 Carbon 100 5 1 6W R204 0790846109 R M G SMD 220 Q 5 1 10W R101 0790227003 R M G
20. RADIATION protection the replacement tube must be the same type as the original including suffix letter Excessive high voltage may produce potentially hazardous X RADIATION To avoid such hazards the high voltage must be maintained within specified limit If high voltage exceeds specified limits take necessary corrective action Follow the instructions carefully for B1 volt power supply adjustment and high voltage adjustment to maintain the high voltage within the specified limits COMPLIANCE TO STANDARDS All of those marked with or A must be replaced with original parts WARNING This set contains components which are particularly sensitive to static electricity ESD It is recommended that all due precaution be taken handling integrated circuits and semiconductors Service Manual MS CE25FN1 E 4 Technical characteristics Cathode ray tubes 21 54 cm Model CE21FN1 E 25 65 cm Model CE25FN1 E 28 70 cm Model CE28FN1 E In Line gun type Black Matrix Tuning system Voltage synthesis 100 programs in non volatile memory AFT fine tuning first 10 programs automatic semiautomatic and manual channel search Program selection Sequential selection from the controls on the set Direct selection of any program from the remote control device Receiving channels Band channels E2 E4 1 S10 Cable and Aerial Band III channels E5 E12 S11 S41 Band IV V channels E21 E69 TV system B G
21. and D K systems Colour system PAL NTSC 4 43 Audio power 2x8W rms 1095 distortion Speakers 2 x 8 Q full range Aerial External aerial socket 75 Q IEC Headphones Jack stereo 3 5 mm with independent control AV connectors 1 SCART connector 21 pin standard CENELEC AV and RGB 1 SCART connector 21 pin standard CENELEC AV and S video 1 RCA type Video input front 2 RCA type Audio R L input front Power source 220 Vac 240 Vac 50 Hz Power consumption 108 W maximum CE25FN1 E and CE28FN1 E 72 W IEC 107 1 2 5 W stand by Power consumption 87 W maximum CE21FN1 E 65 W IEC 107 1 2 3 W stand by STEREO Systems Nicam and A2 Sound effects Active 3D Surround Pseudo Stereo Bass boost Auto volume Comb Filter Models CE25FN1 E and CE28FN1 E Clock function Auto capture from teletext Alarm function Programmable over 24 hours Timer function Switch on and off are programmable over 24 hours Teletext Level 1 5 Flof Top and List 10 teletext pages memory East european TXT included Hotel mode Can be programmed in Hotel and Hotel Rental mode 5 Safety It fulfils the safety requirements established in the regulation EN 60065 93 6 EMC Electromagnetic Compatibility It fulfils the EMC requirements established in the regulation e EN 55013 1990 A12 1994 e EN 55020 1994 e EN 60555 2 1987 Service Manual MS CE25FN1 E 7 Factory special mode The factory mode is a special TV working mode intended to help in the m
22. of IC701 Yes size OK OK No Y Y Probably Check the path of A Check TO047 Replace IC701 V GUAPD signal Ramp generator Check B4 in pin 4 701 OK Check the path Open the pins 1 and 2 of of V DRIVE and V_DRIVE 4 NG C701 and check the signals in IC400 DRIVE and V DRIVE signals y Replace 400 OK Y Replace IC701 12 OK Check the crystal oscillador of IC1300 Y Replace IC1300 ERROR 6 Check 5VM in pin 8 of IC125 pni Check I2C bus track continuity in pins 5 and 6 of IC125 OK Replace IC125 ERROR_3 Y Are retrace lines visible Does it happen quickl after switch Yes Check B3 at IC500 R506 posibly fused C500 posibly damaged Switch on the TV set with PL100 pushed protect mode disabled Check B1 in 2 017650 lt OK Y Check D663 and the path of 10 OK Y Check the path of the horizontal deflector yoke to the circuit OK Y Check the horizontal deflection path OK Probably X400 damaged T650 failure The pulses level Does it sound line stage abnormal No Is there picture 2 No Possible failure of T650 Possible short
23. situation that the 8V source could be at 7 5 volts 14 THE TV SET DOES NOT START AND THERE IS NOT AN ERROR INDICATION The power supply powers on and then stops oscillation the over voltage protection is working Does the LED flash gt only one time Yes Service Manual MS CE25FN1 E Check the winding continuity of the 1 OK 0856 y Force a B LOW situation put a jumper between C E of Q850 Connect A K of SCR850 SCR850 failure Verify SCR850 and its control circuit ol y Is the power supply in y Check B6 15 volts aprox Probably there is failure in the control loop Is there a voltage Does the LED remain highlighted No protect mode No level in secondary j Yes Check 5VM it sounds like a grig windings Ye Yes Y es Put the TV set ON by pushing eae front keys P or P Q650 No y Shortcircuits in secundary windings Check C100 oscillator X100 C108 C109 The TV set remains stopped IC100 reset circuit 0106 and perifery OK Check TO396 G Check that the power supply Y 16 9 amp BSYNC in Stand By mode is working in burst mode Replace 12100 OK a Check the path of Check the 16 9 amp BSYNC 5VM at pin 44 of IC100 signal g
24. 0 0230180226 0250248267 0250220464 0270140122 0230480600 0230720203 0260125273 0260011374 0260217179 0640850210 0260420278 0640850210 0260433073 0260420278 0640850210 0260120472 0270261720 0270250582 0250248267 0240132035 0250132743 0230340408 0250283868 0230600504 0230200305 0270450216 0270100522 0250116761 0230340408 0270341324 0270220726 0230360505 0270220726 0230520405 0230600504 0270381080 0230260705 0250210861 0230680308 0250321064 0250412962 0230600603 0270381080 0270341480 0230360406 Desc Ceram ription ic SMD 470 pF 10 50V Electrolytic 100 uF 16V Ceram Ceram Ceram Ceram Ceram Ceram Cerami Ceram Ceram Cerami Ceram Ceram ic SMD 100 nF 80 20 25V ic SMD 2 2 uF 10V 80 20 ic SMD 22 nF 10 50V ic SMD 1000 pF 10 50V ic SMD 100 nF 10 25V ic SMD 22 nF 10 50V c SMD 22 nF 10 50V ic SMD 22 nF 10 50V ic SMD 18 pF 1 50V c SMD 100 nF 10 25V ic SMD 3300 pF 10 63V 0805 ic SMD 22 nF 10 50V Electrolytic 100 uF 16V Ceram Ceram Ceram Ceram Ceram Ceram Ceram Policarbonate Ceram Ceram Ceram Ceram Ceram Ceram Ceram Cerami Ceram Cerami ic SMD 100 nF 10 25V ic SMD 2200 pF 10 50V ic SMD 1000 pF 10 50V ic SMD 1 pF 16V 80 20 ic SMD 4700 pF 10 50V 0805 ic SMD 1000 pF 10 50V ic SMD 100 nF 10 25V 100 nF 5 63V ic SMD 100 nF 480 2096 25V ic SMD 100 nF 10 25V ic SMD 100 pF
25. 0 25 28 0360472401 125 0360711303 1350 0360472203 300 0360512206 IC350 0360472609 IC400 25 28 0360514301 IC400 21 0360514509 IC701 25 28 0360514608 2r 0360514707 IC800 0360467609 A 0360491203 830 0360711204 IC850 0360378715 IC851 0360472500 IC852 0360472906 IC853 0360472708 IC854 0360472807 IC900 0360708804 115 25 28 0470040007 121 0790701106 140 0790701106 142 0790701106 143 0790701106 144 0790701106 147 0790701106 152 0790701106 156 0790701106 158 25 28 0470040007 240 0790701106 246 0790701106 950 0790701106 Service Manual MS CE25FN1 E Description SMD MCL4148 ERB44 02 Zener SMD BZM55C10 RU4B LF T3 ERB44 08 800V 1A RN4Z LF T3 Schottky ERB84 009 90V 2A AU01 V1 400V 0 5A ERB44 02 Schottky ERB84 009 90V 2A ERB44 06 Zener SMD BZM55C10 SMD MCL4148 1N 4148 Zener BZX79C5V1 Zener SMD BZM55C5V1 SMD MCL4148 Zener SMD BZM55C18 SMD MCL4148 Zener SMD BZM55C5V6 IN 4148 SMD MCL4148 1N 4148 SMD MCL4148 Zener SMD BZM55C9V1 SMD MCL4148 SMD MCL4148 Zener BZX79C5V1 Zener SMD BZM55C6V2 Zener SMD BZM55C5V1 Zener SMD BZM55C5V1 Zener SMD BZM55C6V2 Zener SMD BZM55C5V1 Zener SMD BZM55C5V1 Zener SMD BZM55C5V1 Zener SMD BZM55C5V1 Zener SMD BZM55C5V1 Zener SMD BZM55C5V1 Zener SMD BZM55C5V1 Fuse Terminal Taped Fuse T 1 6 A 250V TIME LAG SAA 5297 PS 208 SAA 4960 V3 SMD SLA 24C08 SR U4468B TDA 7263 KA2209B TDA8843 N2
26. 0 nF 480 2096 25V er 220 nF 10 63V er 100 nF 10 63V ic SMD 1000 pF 10 50V 21 Location C706 C710 C712 C750 C751 C752 C753 C800 C801 C802 C803 C804 C805 C807 C809 C810 C810A C811 C812 C812 C814 C815 C922 C923 C924 25 28 25 28 25 28 25 28 25 28 at 25 28 25 28 21 25 28 21 Part 0230360406 0270220726 0270220726 0270320732 0230320301 0230320301 0250116761 0270342702 0270342702 0240134767 0240134767 0240134767 0240134767 0230560302 0250362308 0250503604 0640705117 0230320525 0240136135 0240590133 0230340309 0230600603 0240136135 0230300303 0230300303 0230300402 0250362308 0230720302 0240460501 0240470708 0230600504 0230600504 0250220464 0230600603 0250132743 0250465044 0250572260 0250572369 0250463767 0250150240 0250141462 0230480600 0230360406 0240391102 0250320769 0230600603 0230600603 0250320769 0250320769 0230600603 0250141462 0250461266 0230600603 0230600504 0250141462 0230320301 0230320301 0230320301 0230320301 0230320301 0230320301 0230320301 0250320769 0230320301 0230320301 0230320301 0230320301 0230240327 0230240327 0230240327 0230600603 0250320769 0250320769 0250320769 0250320769 0790701106 Service Manual MS CE25FN1 E Description Ceramic SMD 1000 pF 10 50V Polyester 10 nF 10 250V
27. 004 0790259006 0790259006 0790143606 0790363105 0790701106 0790232003 0790701106 0790767503 0790351100 0790538706 0790520407 Description R M G SMD 4 7 5 1 10W R M G SMD 4 7 5 1 10W R M G SMD 15 5 1 10W R M G SMD 15 5 1 10W R M G SMD 100 5 1 10W R M G SMD 27 5 1 10W R M G SMD 680 5 1 10W R M G SMD 39 KQ 1 1 8W Carbon 680 5 1 6W Carbon 47 5 1 6W Carbon 100 5 1 4W Carbon 470 Q 5 1 6W Carbon 10 5 1 6W Carbon 2 2 MQ 5 1 4W R M G SMD 680 Q 5 1 10W Metal Film 4 64 KQ 1 0 6W Metal Film 2 7 KQ 1 0 6W Carbon 5 6 KQ 5 1 4W R M G SMD 1 KQ 5 1 10W Metal Film 2 2 KQ 5 2W J umper Lead 0 6 mm R M G SMD 1 KQ 5 1 10W R M G SMD 1 5KQ 5 1 10W Metal Film 1 KQ 5 1W Carbon 330 Q 5 1 4W Carbon 47 Q 5 1 6W Metal Oxide 15 KQ 5 2W Metal Oxide 15 KQ 5 2W Metal Oxide 12 KQ 5 2W Metal Film 820 Q 5 1W Carbon 10 KQ 2 1 4W Metal Film 3 9 Q 5 2W Metal Oxide 4 7 Q 5 1 5W R M G SMD 22 KQ 5 1 10W R M G SMD 47 KQ 5 1 10W R M G SMD 180 KQ 5 1 10W Carbon 1 KQ 5 1 6W R M G SMD 10KQ 5 1 10W R M G SMD 10KQ 5 1 10W Carbon 220 Q 5 1 6W Carbon 10 KQ 5 1 4W Wirewound Resistor 8 2 Q 10 5W Metal Film 820 Q 5 1W Fuse 0 47 Q 5 0 5W Metal Film 0 33 Q 5 1W R M G SMD 1 KQ 5 1 10W Carbon 100 KQ 5 1 4W R M G SMD 22 KQ 5 1 10W R M G SMD 220 Q 5 1 10W R M G SMD 47 KQ 5 1 10W Carbon SMD 180 K
28. 008 0790233001 0790255004 0790255004 0790251003 0790180111 0790184113 0790516819 0790514202 0790516819 0790237002 0790115505 0790242002 0790243000 0790245005 0790513014 0790185524 0790185524 0790127104 0790362107 0790339105 0790757603 0790259006 0790136402 0790248009 0790545404 0790246003 0790749402 0790701106 0790248009 0790242002 0790363105 0790237002 0790238000 0790233001 0790588602 0790588701 0790347009 0790348106 0790766406 0790135206 0790159503 0790583603 0790245005 0790229009 0790242002 0790243000 0790256002 0790260004 0790239008 0790126700 0790251003 0790157408 0790758007 0790251003 0790135206 0790239008 0790239008 0790026207 0790126700 Service Manual MS CE25FN1 E Description Metal Film 1 33 Q 1 0 6W Carbon 22 Q 5 1 2W Carbon 39 Q 5 1 2W R M G SMD 1 2 5 1 10W Power Metal Film 330 Q 5 1W R M G SMD 2 2 5 1 10W Metal Film 18 5 1W Carbon 470 Q 5 1 6W Metal Film 33 5 2W R M G SMD 4 7 5 1 10W Metal Film 68 KQ 1 0 6W R M G SMD 1 KQ 5 1 10W R M G SMD 330 5 1 10W R M G SMD 22 5 1 10W R M G SMD 22 5 1 10W R M G SMD 10 KQ 5 1 10W Carbon 2 2 5 1 2W Carbon 4 7 MQ 5 1 2 Wirewound 2 7 10 5W Power Metal Film 18 KQ 5 2W Metal Film 0 43 Q 5 1 2W Metal Film 0 51 5 1W Metal Film 0 43 5 1 2W Metal Film 0 51 Q 5 1W R M G SMD 680 5 1 10W Carbon 10 5 1 4W R M G SMD 1 8
29. 04 C105 0230600603 1050 25 28 0230600504 C1051 2508 0250320769 C1052 2528 0230600603 Description Ribbon Wire Holder 4 P Ribbon Wire Holder 5 P Polarised Band Grey 4 5204646 Polarised Band Grey 5P 4504646 Earth Wire 270 mm Polyester 100 nF 10 250V Electrolytic 10 uF 250V Ceramic 2200pF 80 20 2KV BAV21 DIODE BAV21 DIODE BAV21 DIODE TDA 6107 Q N1 SMD 0 Q 1 10W SMD 0 Q 1 10W Choke R F 470 pH 10 Socket PCB EB5 A Solid 1 5 10 1 2W Solid 1 5 10 1 2W Solid 1 5 10 1 2W Solid 1 5 10 1 2W Solid 1 5 10 1 2W Fuse 22 Q 5 0 3W Fuse 10 596 0 33W R M G 100 25 1 10W R M G 100 Q 5 1 10W R M G 100 Q 5 1 10W R M G SMD 1 8 KQ 5 1 10W R M G SMD 1 8 KQ 5 1 10W R M G SMD 1 8 KQ 5 1 10W CRT Socket DIAMETER 22 5 mm Ceramic TRAP Filter 5 5 6 5 MHz 4 Connector 2P Socket X RTM 1 6 8 Ribbon Wire Holder 4 P 2P Socket X RTM 1 6 8 2P Connector 2 P Socket Ribbon Wire Holder 5 P Blue G2 Wire with two Terminals Ceramic SMD 100 nF 10 25V Ceramic SMD 10 nF 480 2096 50V Ceramic SMD 100 nF 10 25V Electrolytic 10 uF 16V Ceramic SMD 100 nF 10 25V Ceramic SMD 100 nF 480 2096 25V Ceramic SMD 100 nF 10 25V Electrolytic 10 uF 16V Ceramic SMD 100 nF 480 2096 25V 20 Location 1053 1054 1055 1056 1057 1058 1059 D 1060 1061 1062 1063 i gt gt gt won H
30. 1 R M G SMD 330 Q 5 1 10W R258 0790259006 R M G SMD 47 KQ 5 1 10W R121 0790233001 R M G SMD 330 Q 5 1 10W R259 0790701106 SMD 0 Q 1 10W R122 0790753909 R M G SMD 15 KQ 5 1 10W R262 0790701106 SMD 0 Q 1 10W R123 0790126700 Carbon 100 Q 5 1 6W R263 0790246003 R M G SMD 3 9 KQ 5 1 10W R124 0790864102 R M G SMD 1 2 KQ 5 1 10W R264 0790753909 R M G SMD 15 KQ 5 1 10W R125 0790247001 R M G SMD 4 7 KQ 5 1 10W R265 0790126700 Carbon 100 Q 5 1 6W R126 0790230007 R M G SMD 180 Q 5 1 10W R266 0790239008 R M G SMD 1 KQ 5 1 10W R127 0790155600 Carbon 22 KQ 5 1 6W R267 0790874101 R M G SMD 2 7 KQ 5 1 10W R129 0790259006 R M G SMD 47 KQ 5 1 10W R268 0790123400 Carbon 47 Q 5 1 6W R130 0790741805 R M G SMD 1 5 KQ 5 1 10W R269 0790227003 R M G SMD 100 Q 5 1 10W R131 0790580328 Metal Film 23 7 KQ 1 0 4W R270 0790223002 R M G SMD 47 5 1 10W R132 0790256002 R M G SMD 27 KQ 5 1 10W R271 0790245005 R M G SMD 3 3 KQ 5 1 10W R133 0790247001 R M G SMD 4 7 KQ 5 1 10W R300 0790255004 R M G SMD 22 KQ 5 1 10W R134 0790227003 R M G SMD 100 Q 5 1 10W R301 0790259006 R M G SMD 47 KQ 5 1 10W R135 0790227003 R M G SMD 100 Q 5 1 10W R302 0790243000 R M G SMD 2 2 KQ 5 1 10W R1356 0790229009 R M G SMD 150 Q 5 1 10W R303 0790251003 R M G SMD 10 KQ 5 1 10W R136 0790227003 R M G SMD 100 Q 5 1 10W R304 0790131908 Carbon 220 Q 5 1 6W R1360 0790133607 Carbon 330 Q 5 1 6W R305 0790251003 R M G SMD 10 KQ 5 1 10W
31. 102 SERVICE GEOMETRY EW AMPLIT _ Adjust just to get the checked board hidden adjustme ilips pattern Adjustto correct the pin cushion distortion in the way that vertical lateral Vi justmen 1109 lines become straight Corner Pin Philips pattern Picture Normalised SERVICE GEOMETRY CORNER PAR V stme vertical lateral lines become straight Cushion 1109 Trapezium 1109 ilips pattern SERVICE GEOMETRY TRAPEZIUM Adjustto obtain the lateral vertical lines parallel V h h G2 hilips pattern efore SERVICE G2 BRI must be CRT Screen SERVICE G2 ADJ Adjust just to see the service line 2 en CRTs Philips A59 A66EAK071X11 SCREEN potentiometer en CRTs Philips A51EAL155X10 X11 hilips patt icture Normalised CRT Screen SERVICE WHITE GREEN Adjust to obtain a white tone acceptable SERVICE WHITE RED h CRT White point Phi il FOCUS potentiometer Adjust to obtain the best possible focusing in the centre of screen Vi SERVICE MORE CENTR TXT Adjustto centre the OSD in the screen Vi w 2 D D w 3 5 5 stme ustmen Uu c D Common condition to all adjustments except AGC The aerial signal level must be acceptable the picture doesn t present snow degradation 16 1 Notes about the adjustment Normalised Factory picture control normal has the following OSD positions Brightness 32 Push key 32 times starting at min
32. 154 0790227003 R M G SMD 100 5 1 10W R362 0790757603 R M G SMD 33 5 1 10W R155 0790227003 R M G SMD 100 5 1 10W R363 0790239008 R M G SMD 1 KQ 5 1 10W R156 0790741805 R M G SMD 1 5 KQ 5 1 10W R364 0790239008 R M G SMD 1 KQ 5 1 10W R157 0790245005 R M G SMD 3 3 KQ 5 1 10W R400 0790126700 Carbon 100 Q 5 1 6W R158 0790245005 R M G SMD 3 3 KQ 5 1 10W R401 0790126700 Carbon 100 Q 5 1 6W R159 0790245005 R M G SMD 3 3 KQ 5 1 10W R402 0790151500 Carbon 10 5 1 6W R160 0790255004 R M G SMD 22 KQ 5 1 10W R403 0790227003 R M G SMD 100 Q 5 1 10W R162 0790255004 R M G SMD 22 KQ 5 1 10W R404 0790227003 R M G SMD 100 Q 5 1 10W R163 0790255004 R M G SMD 22 KQ 5 1 10W R405 0790227003 R M G SMD 100 Q 5 1 10W R165 0790227003 R M G SMD 100 Q 5 1 10W R407 0790227003 R M G SMD 100 Q 5 1 10W R166 0790251003 R M G SMD 10 KQ 5 1 10W R408 0790126700 Carbon 100 Q 5 1 6W R167 0790227003 R M G SMD 100 Q 5 1 10W R409 0790126700 Carbon 100 Q 5 1 6W R168 0790251003 R M G SMD 10 KQ 5 1 10W R410 0790126700 Carbon 100 Q 5 1 6W R170 0790741805 R M G SMD 1 5 KQ 5 1 10W R411 0790126700 Carbon 100 Q 5 1 6W R172 0790227003 R M G SMD 100 Q 5 1 10W R412 0790263008 R M G SMD 100 KQ 5 1 10W R173 0790749402 R M G SMD 6 8 KQ 5 1 10W R413 0790227003 R M G SMD 100 Q 5 1 10W R200 0790239008 R M G SMD 1 KQ 5 1 10W R414 0790256002 R M G SMD 27 KQ 5 1 10W R201 0790128201 Carbon 120 Q 5 1 4W R415 0790239008 R M
33. 226 C1310 0230540205 C1311 0270381080 C1319 0230600504 C1320 0250410867 C1321 0230280307 C1322 0230280307 C1323 0250410867 C1324 0230320301 C1326 0230320301 C1328 0230320301 C1330 0230320301 C1332 0250410867 C1333 0230480600 C1334 0230480600 C1335 0230480600 C1336 0230480600 C1338 0230480600 C1339 0230480600 C1340 0230480600 C1341 0250320769 C1342 0230480600 C1343 0230720203 C1344 0230720203 C1380 0230600603 C1381 0250320769 C1382 0230740003 C1383 0270222037 C1384 0270342835 C1385 0270101231 C1386 0270222037 C1387 0270222037 C1388 0270222037 C1389 0270222037 C1390 0250320769 C1391 0250320769 C1392 0230740003 C1393 0250410867 C1394 0270101231 C1395 0270342835 C1396 0270222037 C1397 0230740003 C1398 0230320301 C1399 0230320301 IODES D1300 0360111405 D1301 0360602205 D1302 0360602205 D1303 0360602205 D1304 0360602205 INTEGRATED CIRCUITS IC1300 0360513808 IC1380 0360513907 K1300A 0330330101 K1300B 0330380106 K1300C 0330198706 COILS L1300 0620011502 Service Manual MS CE25FN1 E Description Quartz Crystal 12 MHz Quartz Crystal 4 4336190 MHz Ceramic SMD 100 nF 80 20 25V Ceramic SMD 10 nF 80 20 50V Ceramic SMD 100 nF 10 25V Ceramic SMD 10 nF 80 20 50V Electrolytic 10 uF 16V Ceramic SMD 10 nF 80 20 50V Ceramic SMD 1 uF 16V 80 20 Ceramic SMD 33 pF 1 50V Ceramic SMD 33 pF 1 50V Ceramic SMD 33 nF 10 50V Polyester 220 nF 10 63V Ceramic SMD 100 nF 10 25V Electrolytic
34. 4 0250220464 0230720203 0230720203 0250410867 0250320769 0250410867 0230320301 0230240327 0360126205 0360602403 0360601504 0360601504 0360601504 0360601504 0360601504 0360706014 0360601504 0360602106 0360601504 0360130819 0360130819 0360011316 0360601504 0360376404 0470040007 0360376909 0360601504 0360603906 0360603302 0360130819 0360601504 0360130819 0360130819 0360007215 0360376909 0790701106 0360601504 0360377006 0360601504 0360005805 0360602304 0360602205 0360601504 0360602304 0360130819 0360130819 0360603005 0360603005 0360130819 0360130819 0360130819 0360130819 0360134902 0360601504 0360602304 0360602205 0360603906 0360603302 0360601504 0360372411 0360372411 0360372411 0360372411 0360601504 0360376909 0360601504 0360601504 0360377501 Description Ceramic SMD 470 pF 10 50V Electrolytic 47 uF 16V Ceramic SMD 1 uF 16V 80 20 Electrolytic 47 uF 16V Electrolytic 1 uF 100V Electrolytic 47 uF 16V Electrolytic 47 uF 16V Electrolytic 1 uF 100V Electrolytic 1 uF 100V Ceramic SMD 1 uF 16V 80 20 Ceramic SMD 1 uF 16V 80 20 Electrolytic 47 uF 16V Electrolytic 10 uF 16V Electrolytic 47 uF 16V Ceramic SMD 470 pF 1096 50V Ceramic SMD 100 pF 5 50V Red Green 3 mm Zener SMD BZM55C6V2 SMD MCL4148 SMD MCL4148 SMD MCL4148 SMD MCL4148 SMD MCL4148 HZT33 02 RE SMD MCL4148 Zener SMD BZM55C4V7 SMD MCL4148 1N 4148 1N 4148 BY
35. 4W Carbon 1 KQ 5 1 4W Carbon 1 KQ 5 1 4W Carbon 1 KQ 5 1 4W Carbon 1 KQ 5 1 4W Carbon 75 Q 5 1 4W Carbon 75 Q 5 1 4W Carbon 75 Q 5 1 4W Carbon 75 Q 5 1 4W Carbon 75 Q 5 1 4W Carbon 75 Q 5 1 4W Carbon 2 2 KQ 5 1 4W Carbon 2 2 KQ 5 1 4W Carbon 75 Q 5 1 4W R M G 100 Q 5 1 10W R M G 100 Q 5 1 10W R M G SMD 390 5 1 10W Carbon 470 Q 5 1 6W Carbon 120 Q 5 1 4W Carbon 470 Q 5 1 6W R M G SMD 22 KQ 5 1 10W Carbon 75 Q 5 1 4W Carbon 120 Q 5 1 4W R M G SMD 1 KQ 5 1 10W R M G SMD 1 KQ 5 1 10W R M G SMD 4 7 KQ 5 1 10W R M G SMD 2 2 KQ 5 1 10W R M G SMD 1 KQ 5 1 10W R M G SMD 470 Q 5 1 10W Ferrite SMD 0603 600 Q 20 MHz Thyristor MCR 22 6 400V 1 5A TO 92 SAW Filter K9260M SAW Filter G3964M Power Switch S 95 WITHOUT WIPER Phone J ack Stereo W Disconnection Scart Connector 21 PIN BLACK Scart Connector 21 PIN BLUE 3 RCA S ASSEMBLY Triac BT 137 600 Lead Form 78 05W Tuner UV1315AS IEC Driver Transformer 800T 20T FBT 25 28 HFT426M FBT 21 HFT867M Eyelet 2 5 3 FOCUS Wire FBT SANYO 62 Wire FBT Switch Transf 110DG EB5 A 10592330 Switch Transf 90 DG EB5 A 10603970 Eyelet 2 5 3 VR 220 Q 26 Location Part No X100 0090121708 X400 0090121104 DIGITAL AUDIO PCB CAPACITORS C1301 0230600603 C1302 0230480600 C1303 0230600504 C1304 0230480600 C1305 0250320769 C1306 0230480600 C1307 0230720203 C1308 0230180226 C1309 0230180
36. 5 1 10W R M G SMD 2 2 5 1 10W R M G SMD 3 3 5 1 10W Fuse 0 33 Q 5 0 5W Solid 5 6 10 1 2W Solid 5 6 MQ 10 1 2W Carbon 100 Q 5 1 4W Metal Film 15 KO 5 1W Fuse 390 5 0 5W R M G SMD 33 KQ 5 1 10W R M G SMD 47 KQ 5 1 10W Carbon 560 Q 5 1 2W R M G SMD 5 6 KQ 5 1 10W Fuse 56 Q 5 0 5W R M G SMD 3 9 5 1 10W R M G SMD 6 8 KQ 5 1 10W SMD 0 1 10W R M G SMD 5 6 5 1 10W R M G SMD 1 8 KQ 5 1 10W R M G SMD 18 5 1 10W R M G SMD 680 Q 5 1 10W R M G SMD 820 5 1 10W R M G SMD 330 05 1 10W Metal Film 110 1 0 6W Metal Film 100 KQ 1 0 6W R M G SMD 1 78 KQ 1 1 8W R M G SMD 2 05 KQ 1 1 8W R M G SMD 180 KQ 5 1 10W Carbon 470 Q 5 1 4W Carbon 47 KQ 5 1 6W Metal Film 62 KQ 5 2W R M G SMD 3 3 KQ 5 1 10W R M G SMD 150 Q 5 1 10W R M G SMD 1 8 KQ 5 1 10W R M G SMD 2 2 KQ 5 1 10W R M G SMD 27 KQ 5 1 10W R M G SMD 56KQ 5 1 10W R M G SMD 1 KQ 5 1 10W Carbon 100 Q 5 1 6W R M G SMD 10 KQ 5 1 10W Carbon 33 KQ 5 1 6W Carbon 36 KQ 5 1 6W R M G SMD 10 KQ 5 1 10W Carbon 470 Q 5 1 4W R M G SMD 1 KQ 5 1 10W R M G SMD 1 KQ 5 1 10W Carbon 560 Q 5 1 4W Carbon 100 Q 5 1 6W Location R902 R903 R904 R905 R906 R907 R908 R909 R910 R911 R912 R913 R914 R915 R916 R917 R918 R919 R920 R921 R922 R923 R924 R925 R926 R927 R928 R929 R930 R931 R932 R933 R934 R935 R936 R
37. 5 50V ic SMD 1800 pF 10 50V ic SMD 470 pF 10 50V ic SMD 100 pF 5 50V ic SMD 4700 pF 10 50V c SMD 1000 pF 10 50V ic SMD 10 nF 480 2096 50V c SMD 33 pF 1 50V Electrolytic 2 2 uF 160V Electrolytic 1 uF 100V Polyes Cerami Ceram er 2200 pF 10 400V c SMD 10 nF 480 2096 50V ic SMD 1 uF 16V 480 2096 Polypropylene 27 nF 5 1KV Polypropylene 12 nF 5 1 6KV Eyelet Eyelet Polypropylene 9100 pF 5 1 6KV 1 6 3 Polypropylene 470nF 5 400V 1 6 3 Polypropylene 820 nF 5 250V Polypropilene 470 nF 5 400V Eyelet 1 6 3 Polypropylene 1000pF 5 2KV Polyes Polyes 22 nF 10 100V er 18 nF 10 250V Electrolytic 2 2 uF 160V Cerami 470 pF 10 1KV Electrolytic 100 200V Cerami c SMD 680 pF 10 630V Electrolytic 4 7 uF 250V Ceram Ceram Polyes Polyes ic SMD 100 nF 10 25V ic SMD 47 pF 5 50V er 820 nF 5 250V er 1000 pF 10 400V Electrolytic 4 7 160V Ceram Polyes Polyes Ceram Polyes Ceram Ceram Polyes Ceram ic SMD 680 pF 10 630V 100 nF 10 250V er 10 nF 10 250V ic SMD 1000 pF 5 100V 10 nF 10 250V ic SMD 22 nF 10 50V ic SMD 100 nF 10 25V er 220 nF 10 63V ic SMD 150 pF 10 630V Electrolytic 0 47 uF 50V Ceram ic SMD 470 nF 10 16 Electrolytic 10 uF 63V Electrolytic 47 uF 50V Ceram Polyes Polyes Ceram ic SMD 10
38. 937 R940 R941 R942 R943 R944 R945 R946 R947 R948 SCR850 F 1350 SF200 SW800 300 900 901 902 TR830 TUNER TU250 T600 T650 T650 T650A T650CF T650CG T800 T800 T800A VR850 TRANSFORMER A 25 28 AN 21 A 25 28 Part No 0790036305 0790026207 0790126700 0790036305 0790046403 0790888101 0790125702 0790125702 0790046403 0790888101 0790026207 0790227003 0790026207 0790227003 0790036305 0790036305 0790027502 0790027502 0790027502 0790027502 0790125702 0790125702 0790125702 0790125702 0790125702 0790125702 0790036305 0790036305 0790125702 0790227003 0790227003 0790234009 0790135701 0790128201 0790135701 0790255004 0790125702 0790128201 0790239008 0790239008 0790247001 0790243000 0790239008 0790235006 0620011502 0360306807 0090410507 0090410408 0140204108 0330729807 0330161407 0330161506 0330159708 0360306906 0850102609 0940200801 0940108707 0940108202 0640705117 0330160508 0330160607 0930107008 0930107206 0640705117 0770511152 Description Carbon 2 2 5 1 4W Carbon 560 Q 5 1 4W Carbon 100 Q 5 1 6W Carbon 2 2 KQ 5 1 4W Carbon 12 KQ 5 1 4W R M G SMD 9 1 KQ 5 1 10W Carbon 75 Q 5 1 4W Carbon 75 Q 5 1 4W Carbon 12 KQ 5 1 4W R M G SMD 9 1 KQ 5 1 10W Carbon 560 Q 5 1 4W R M G 100 Q 5 1 10W Carbon 560 Q 5 1 4W R M G 100 Q 5 1 10W Carbon 2 2 KQ 5 1 4W Carbon 2 2 KQ 5 1
39. ARTS LIST 21 CE25FN1 E CABINET PARTS LIST 22 CE28FN1 E CABINET PARTS LIST its 23 Parts List ico da eo e enc e dct tee Dl da ed n d dot od ebbe neh te det edet Note This TV receiver will not work properly in foreign Give complete SERVICE PART No for parts order or servicing it is shown on the rating sheet on the cabinet back of the TV set countries where the television transmission system and power source differ from the design specifications Refer to the specifications for the design specifications 16 11 1998 Ref MS CE25FN1 E Service Manual MS CE25FN1 E 1 Safety instructions Read this page before doing any operation of adjustment maintenance or repair the TV set described Only skilled personnel of Sanyo Technical Service should do the adjustment maintenance or repair of TV set 2 WARNING For the correct and safe use of the TV set it is essential that the service personnel follow the process of safety generally accepted and the safety precautions specified in this manual An isolation transformer should be connected in the power line between the receiver and the AC line when a service is performed on the primary side of the converter transformer of the set 3 Precaution against X Rays The primary source of X RADIATION in the television receiver is the picture tube The picture tube is specially constructed to limit X RADIATION emissions For continued X
40. CALO PCB GENERAL Service Manual MS CE25FN1 E 19 CHASSIS ELECTRICAL PARTS LIST CE21FN1 E CE25FN1 E CE28FN1 E Position Part No Assy PF Power Supply 800 0360467609 YR800 0200224707 YR800A 0640705117 YR801 0970200804 YR802 0010106300 Assy PL IC854 0360472807 YR854 0200224905 Assy PC Socket TRC IC500 0360514202 YR500 0200224806 YR500A 0640705117 YR501 0970200804 YR502 0050709104 YR503 0890121106 Description STR F6653 Heatsink SOURCE EB5 A Eyelet 2 5 3 Silicon Grease YG6260 Spring CLIP 56379 KA78R05 STU Heatsink TO 220 F TDA 6107 Q 1 Heatsink RGB EB5 A Eyelet 2 5 3 Silicon Grease YG6260 Washer Screw M3X6 FE ZN DIN 7985 16 Service Manual MS CE25FN1 E 20 CE21FN1 E CABINET PARTS LIST i 400 00mm 300 00mm gojo tj 00000000 0000 Location Part No Description YP4 0020125209 SANYO Badge 46 2X13 5 146 YP 5 0340207000 TRANS DEC BOARD F3SCM 5 YF1 2100047315 Front Cabinet Assy 21 8 2 A 0590265617 Back Cover 21 m YF3 0130214000 Power BUTTON
41. Ceramic SMD 1000 pF 10 50V Ceramic SMD 1000 pF 10 50V Ceramic SMD 1000 pF 10 50V Electrolytic 2 2 63V Electrolytic 2 2 uF 63V Electrolytic 2200 16V Electrolytic 2200 F 16V Ceramic SMD 100 nF 80 20 25V Ceramic SMD 100 nF 80 20 25V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V ectrolytic 22 uF 16V ectrolytic 22 uF 16V eramic SMD 1000 pF 10 50V eramic SMD 1000 pF 10 50V ectrolytic 47 uF 16V ectrolytic 47 uF 16V eramic SMD 100 nF 480 2096 25V eramic SMD 100 nF 480 2096 25V y y y ectrolytic 220 uF 16V ectrolytic 100 uF 16V ic SMD 10 nF 480 2096 50V ic 100 uF 16V eram ecto mo C rm C rm rm Location C364 C400 C401 C402 C403 C405 C406 C674 C675 C676 C677 C679 C680 C700 C701 C702 C703 C703 C705 25 28 21 25 28 21 25 28 25 28 21 25 28 25 28 25 28 21 25 28 21 25 28 21 25 28 21 25 28 21 Part No 0230320301 0250461266 0230600603 0230740003 0230520405 0230360406 0230600504 0230520405 0230520405 0230520405 0230150229 0230600504 0230420119 0230520405 0250461266 0230600504 0230400103 0230360406 0230720203 0230440125 0230360406 0230600504 0270342603 0230600603 0230600504 0230240327 0230390205 0230320301 0230240327 0230440125 0230360406 023048060
42. F 80 20 25V Electrolytic 100 16V Ceramic SMD 100 nF 80 20 25V Polyester 1000 5 63V Electrolytic 10 uF 16V Ceramic SMD 100 nF 80 20 25V Ceramic SMD 39 pF 5 50V Ceramic SMD 39 pF 5 50V Ceramic SMD 100 nF 80 20 25V Ceramic SMD 22 pF 1 50V Ceramic SMD 22 pF 1 50V Ceramic SMD 100 nF 80 20 25V Electrolytic 10 uF 16V Ceramic SMD 100 nF 80 20 25V Ceramic SMD 10 nF 80 20 50V Ceramic SMD 10 nF 80 20 50V Ceramic SMD 470 pF 10 50V Ceramic SMD 470 pF 10 50V Ceramic SMD 1000 pF 10 50V Ceramic SMD 1000 pF 10 50V Electrolytic 10 uF 16V Ceramic SMD 10 nF 80 20 50V Electrolytic 4 7 uF 25V Electrolytic 4 7 uF 25V Ceramic SMD 470 nF 10 16V Ceramic SMD 8 pF 0 5pF 50V Ceramic SMD 100 nF 80 20 25V Ceramic SMD 10 nF 80 20 50V Electrolytic 10 uF 16V Ceramic SMD 39 pF 5 50V Ceramic SMD 1000 pF 10 50V Ceramic SMD 100 nF 10 25V Ceramic SMD 100 nF 10 25V Ceramic SMD 2 2 uF 10V 480 2096 Ceramic SMD 39 pF 5 50V Electrolytic 10 uF 16V Ceramic SMD 100 nF 480 2096 25V Electrolytic 100 uF 16V Polyester 100 nF 10 63V Ceramic SMD 10 nF 80 20 50V Polyester 100 nF 10 63V Ceramic SMD 10 nF 80 20 50V Ceramic SMD 100 nF 80 20 25V Electrolytic 22 uF 16V Ceramic SMD 10 nF 80 20 50V Electrolytic 2200 uF 35V R 7 5 Ceramic SMD 10 nF 80 20 50V Electrolytic 47 uF 16V Ceramic SMD 1000 pF 10 50V Ceramic SMD 1000 pF 10 50V
43. NS DEC BOARD F3SCM YF1 2700046812 Front Cabinet Assy 28 YF2 0590265013 Back Cover 25 A F3PAM 0130214000 Power BUTTON F3SCM YF4 0010106607 Key Spring YF 6 0390242204 Rating Plate CE28FN1 E YF 8 1 0590264867 DOOR 25 28 F3SC EB 5A YF 9 0020128708 DEC SHEET 21 25 28 EB 5A YF14 0200819910 AC Cord Holder YF15 0050708718 Washer YF18 0010108231 Cover CLIP YF23 0890161326 Screw HI LO 5 8X27 W Washer YF24 0890191315 Screw AR 4X15 YF25 0890190903 Screw 4X13 YF30 0970136008 Adhesive Tape PS 19 Location Part No 23 Parts List PCB SOCKET TRC CONNECTORS CON FD 0330144205 CON FH 0330144304 CON FD 0160220711 CON FH 0160230819 CON FK 0640202610 CAPACITORS C500 0270341324 C501 0250322849 C503 0240590901 DIODES D500 0360007215 D501 0360007215 D502 0360007215 INTEGRATED CIRCUIT IC500 0360514202 COILS L503 0790701106 L504 0790701106 L505 0090304924 AN 0750151029 RESISTORS R500 0790741409 R501 0790741409 R502 0790741409 R503 0790741409 R504 0790741409 R506 A 25 28 0790539704 R506 N2Y 0790535702 R507 0790227003 R508 0790227003 R509 0790227003 R510 0790242002 R511 0790242002 R512 0790242002 ZOCALO 0330162009 MAIN PCB CF200 0090412701 CONNECTORS CN FB 0330193608 CN FC 0330115106 CN FD 0330144205 CN FE 0330115106 CN FF1 0330190000 CN FF2 0330270109 CN FH 0330144304 CN G2 25 28 0640706503 CAPACITORS C100 0230600504 C101 0230480600 C102 0230600504 C103 0250320769 C104 02306005
44. O wot RGG ex Z 8 es 5 RGB OUT 4 5 RGB gt BLKIN C500 z TDA6107Q i I Focus SUPPLY OPTO lt 7 TRAC TCET1101 IC830 TR830 ss 2 HOR DRIVE 5vM 600 8V Bll I 5V gt 0663 9V VERTICAL Ewa 110 HORIZONTAL TDA8350Q V_DRIVE 77 WU VERTICAL 55 TDA8351A 3 OPTION DEPENDING ON MODEL Service Manual MS CE25FN1 E 11 Power supply First let s define some TV states or working modes to clarify later explanations POW ere Oe power supply is in low consumption low voltage The deflection is stopped oscillation and the power supply is on SMPS B LOW The power supply is on SMPS HIGH and deflections are on Protect situation The power supply is on SMPS B LOW and the micro shows the error by the led indicator The TV is not allowed to switch on except ERROR 5 The power supply works in switched mode with flyback self oscillating topology and with control in current mode The outputs of the source are shown in the block diagram Also there are B8 feeds the power supply controller The initial source in switch on situation is extracted through R803 R816 e 9 feeds the optocoupler primary part
45. Q 5 0 25W R M G SMD 820 Q 5 1 10W Carbon 220 Q 5 1 4W Carbon 33 KQ 5 1 6W Metal Film 100 KQ 1 0 4W J umper Lead 0 6 mm R M G SMD 15KQ 5 1 10W R M G SMD 10 KQ 5 1 10W R M G SMD 6 8 KQ 5 1 10W R M G SMD 12 KQ 5 1 10W R M G SMD 68 KQ 5 1 10W R M G SMD 100 KQ 5 1 10W R M G SMD 22 KQ 5 1 10W R M G SMD 47 KQ 5 1 10W R M G SMD 47 KQ 5 1 10W Carbon 2 2 KQ 5 1 6W R M G SMD 18 KQ 5 1 10W SMD 0 Q 1 10W R M G SMD 270 Q 5 1 10W SMD 0 Q 1 10W R M G SMD 220 KQ 5 1 10W Metal Film 3 KQ 1 0 4W Fuse 15 Q 5 0 5W Metal Film 0 68 Q 5 0 61W 25 Location R702 R703 R703 R704 R705 R706 R707 R708 R750 R753 R754 R755 R756 R757 R758 R759 R800 R801 R802 R803 R804 R804 R805 R805 R806 R807 R808 R808 R809 R810 R811 R812 R815 R816 R830 R831 R832 R833 R834 R835 R836 R837 R838 R839 R850 R851 R852 R853 R854 R855 R855 R856 R856 R857 R858 R859 R861 R862 R863 R864 R865 R867 R868 R869 R870 R871 R872 R872 R873 R875 R876 R877 R900 R901 21 25 28 21 25 28 25 28 25 28 25 28 25 28 25 28 25 28 25 28 A 25 28 21 25 28 21 25 28 21 pr gt gt gt 25 28 21 25 28 21 25 28 21 0790303408 0790119200 0790122303 0790864102 0790554828 0790243000 0790539001 0790135701 0790542518 0790247001 0790586309 0790239
46. SANYO Models CE28FN1 E Colour Television CE25FN1 E CE21FN1 E Service Manual a CRT 28 A59EAKO71 X11 CRT 25 A66EAKO71 X11 CRT 21 A51EAL155X10 CRT 21 A51EAL155X11 CHASSIS No 2103 5 Index Te Safety Instructions giv teins eserves E 1 2 WARNINGS ch tice sciente Ketel ted mates hele bete RM 1 oSPrecaution galnstX Bays E 1 4 Technical characteristics exte On ne d DA ERR Sed RN TAE CR PY 2 RO 2 6 EMG Electromagnetic Corripatibility s s 3 2 19 nr ret ere eee 2 Te Factory special MOUS SE 3 8 HOTEL and RENTAL modes cte reet nene rin ne a x O 3 9 search acea ne dee Rte e BAJ PLEWA Dan 3 0 Blobkkdiagram nag 4 a SZ LP PI 5 12 Microprocessor and Teletext ctc A XR D DU R AO A AG AEO II ER HR ERAN PEER 5 13 Video processor Comb ct cepere t do t ett ege o otn de dp ede cede rd ede tp e 5 13 1 Video Intermiediate Frequericy SeotiOn 2 cri etes teet rmi nente ner ee e NIE 5 13 2 Horizontal and vertical synchronisation 2 2 sy eerte en eren A A Lee Tice eee PE AAA 5
47. anufacturing process and it is identified on the screen with the message This mode is never suited for customer use The main differences respect to normal mode are 1 The standby mode is always disabled 2 The Blue back no sync signal present is disabled 3 The customer adjustments volume contrast work faster In case of finding the TV set in Factory mode it must be taken out of this state To do so enter the clock setting menu on the customer OSD and then exit 8 HOTEL and RENTAL modes The TV set has a special mode of operation that is adapted for use in hotels hospitals Its main purpose is to avoid the manipulation of the basic TV settings This mode is stored in NVM so it is maintained even though the TV set is disconnected from the mains Its main features are 1 The maximum volume level is limited to the volume chosen when the mode is entered 2 Channel searching and fine tuning are disabled 3 The TV set always switches on with the normalisation settings and users can not memorise any of their personal preferences 4 Language selection and child lock are disabled 5 It is possible to force the TV set to always switch on in a selected program between the 1st and 8th or AV1 To activate this mode hold down the VOL front key and simultaneously press the RECALL remote control key A message like HOTEL 00 will appear waiting for two digits entry The most significant di
48. can be used for comb filter applications PAL NTSC Demodulation The reference signals from the VCXO are supplied to the HUE phase rotator its outputs are supplied to the R Y and B Y demodulators The B Y R Y baseband signals are filtered and supplied via the PAL SECAM switch to the internal baseband delay line The signals from the delay line are RYO pin 30 and BYO pin 29 SECAM Demodulation It is realised with PLL type demodulator The SECAM reference voltage is generated at pin 16 SECPLL The demodulated signal is distributed to the R Y and B Y amplifiers and via de PAL SECAM switch to the baseband delay line Automatic system manager it can identify PAL SECAM NTSC colour standards The different possibilities are controlled by the 2 bus 13 6 RGB Processing R Y B Y processing matrixing The amplitude of this signals pins 32 and 31 BYI is controlled via the 2 bus colour saturation and also this signals are supplied to dynamic skin control After the R Y and Service Manual MS CE25FN1 E B Y matrixing the output signals are added with the luminance signal in order to generate the internal RGB signals RGB selector it is controlled by the FB signal in signal 26 RGBIN The external RGB signals are present in pins 23 RI 24 GI and 25 BI The RGB selector output is fed to then RGB control 13 7 RGB Control Contrast and brightness control There are 12 bus controlled These adj
49. circuit in secondary of T650 Check B10 Yam Is the E W correction OK Check the path from the E W output to the diode modulator Y With the TV set switched off and the tester in ohms does it measure shortcircuit between pins 11 and 7 of C701 No Check TO585 is low Collector of Q600 The pisse are OK Service Manual MS CE25FN1 E Possible failure in protect circuits Q750 Q751 9653 Q651 Q652 Check that the voltage level in PD amp FAIL is 5V IC701failure OK Y Probably Leakage in C402 or C403 Bandgap capacitance Probably D750 failure Check the E W signal from the 400 output to the IC701 input There are not pulses Check R701 NG OK mk Possible heater shortcircuit Connect the D660 anode to ground y ni Is there horizontal There is an H FLY generator circuit failure There is an abnormal positive polarization of H_FLY or H SYNC signals Check B5 in Probably 12701 D600 cathode is damaged OK y Check TO270 H_OUT OK Check the 0600 signal at the base OK Probably X400 damaged Probably C400 failure ZD There is not 8V at R418 en Q600 damaged 13 Y Put a jumper between B
50. deo buffer The demodulated video signal is present at pin 6 IFVO with a typical level of 2Vpp AGC It controls the IF amplifier gain in order to maintain its amplitude constant The capacitor connected to the pin 53 DECAGO determines the AGC time constant e Tuner It reduces the gain when a high level aerial signal is received The level at which this reduction is performed is I2C bus adjusted AGC in the service menu e AFC The AFC information is accessible via I2C bus e Video identification The video identification information is accessible via 2 bus 13 2 Horizontal and vertical synchronisation e Horizontal sync separator e Horizontal oscillator it is internal and only needs the crystal oscillator X400 as a reference frequency e PHI 1 detector It is a PLL that synchronises the horizontal oscillator with the video signal The components associated with the PHI 1 are connected to the pin 43 PH1LF The PHI 1 time constant and the noise 5 Service Manual MS CE25FN1 E detector are controlled via 2 bus PHI 2 detector and Sandcastle generator The PHI 2 detector performs a stable picture It synchronises the horizontal oscillator with the horizontal flyback signal pin 41 FBISO to generate the horizontal output pin 40 HOUT The components associated with the PHI 2 are connected to the pin 42 PH2LF The picture phase is adjusted via I2C HOR SHIFT in the service menu The flyback input pin 41 FBISO i
51. ds and stops during 0 7 seconds The number of flashes depends on the error code see table below ERROR 1 The Video Processor does not answer ERROR 2 Vertical Deflection Fault The 1 2 5 and 6 error codes are read via the lC Bus The 3 and 4 error codes are read through the CTL1 CTL2 and PD amp FAIL signals In all cases except ERROR 5 the power supply is set in SMPS B LOW state 16 4 Protect mode inhibition In order to facilitate the TV set repair it is possible to disable the protect mode By pushing the M key PL100 in a fault detection situation the microprocessor resumes normal execution flow except in ERROR 4 state Power Supply Short circuit In this case the microprocessor keeps the power supply in SMPS B LOW state the M key does not act 16 5 Power supply repair procedure e When it is necessary to replace the IC800 it is strongly recommended to replace also the current sensor resistors R804 and R805 they may be also damaged or altered e Keep in mind that when the power supply is forced to SMPS B HIGH state and without current consumption at the main output deflection stopped B6 is the stabilised output The minimum voltage circuit is working and B6 can go down from the nominal 10 volts to 7 5 volts approximately Also in this situation B1 goes up until 160 180 volts in TV sets with 110 CRT 16 6 Non volatile memory NVM replacement 1C 125 When the TV set starts up the microprocessor checks the non volati
52. enerator circuit Yes Probably 800 failure N 1 secondary diode failure Is R810 fused Check Main power supply BM 1C800 power supply B8 T OK Y Probably IC800 failure N 1 If there is an IC800 failure and R810 was it is strongly recommended to replace also the resistors R804 and R805 18 Complete PCB codes for after sales service CE28FN1 E CE25FN1 E CE21FN1 E CRT PHILIPS A66EAK071X11 71 11 A51EAL155X10 A51EAL155X11 General PCB Socket CRT Audio 6110369201 6110369201 6110369102 15 Position Part No YG1 0200826402 YG4 0080112501 YG 5 0080112600 YG 6 0200627305 Assy PA Audio IC 300 0360512206 YR300 0200224319 YR300A 0640705117 YR301 0970200804 YR302 0890005200 YR303 0990010316 YR304 0050709104 YR305 0050203207 Assy PD Deflection IC 701 25 28 0360514608 IC701 21 0360514707 Q650 0360306708 YR650 0200224608 YR650A 0640705117 YR651 0970200804 YR652 0010106300 PCB AUDIO Description LED Holder COMP Side IF Shield EB5 A Copper Side IF Shield EB5 A AUDIO MODULE Holder TDA 7263 HEARSINK Z 56 6X126 5 Eyelet 2 5 3 Silicon Grease YG6260 Screw M3X0 5X10 HEXAGONAL NUT M3X0 5 Washer SAFETY Washer M3 TDA 8350Q N5 TDA 8351AQ N5 S 2055 N Heatsink Deflection EB5 A Eyelet 2 5 3 Silicon Grease YG6260 Spring CLIP 56379 PCB ZO
53. git indicates the selected mode 0 normal mode 1 HOTEL mode 2 RENTAL mode The second digit indicates the programme in which the set will switch on 0 the same as it was selected when the TV set was switched off normal mode 1 to 8 always this programme selection 1 to 8 9 always AV1 mode The RENTAL mode has the same features as the HOTEL mode and additionally the front keys are inhibited so it is only possible to change the program with the remote control In order to exit from this mode the colour saturation level must be set to zero 9 Automatic channel search reactivating In order to reset the initial automatic channel search function start a channel search in AUTO mode from the user tuning menu and switch off the TV set before any station is found The next time the TV set is switched on it will start an automatic channel search Service Manual MS CE25FN1 E 10 Block diagram A3DS IC 1380 MM1369XD gt IC300 TDA7263M 8V processor gt IC350 1300 LR IN FRONT TDA9875 LRINB LR OUTA VIDEO OUT IN B 6V y Microprocessor TV processor IC400 IC 100 8 4 EBSA VIDE
54. imum position Contrast 58 Colour 30 10 Service Manual MS CE25FN1 E 16 2 Switch on sequence In case of malfunction it is very important to know the switch on procedure 1 When the reset is at low level the microprocessor begins to work It recalls from NVM the last state before the switch off If itis STAND BY it remains in STAND BY If it is ON it continues the switch on procedure It waits until a falling edge in the 16 9 amp BSYNC signal occurs The port B HIGH is set B HIGH oscillating It waits until a rising edge the 16 9 amp BSYNC signal occurs It reads the CTL1 signal If this signal doesn t rise before 160mS the process is stopped indicating ERROR 4 8 The Video processor is started 2 bus If there isn t any answer the process is stopped indicating ERROR 1 9 There is a 1 second delay 10 The deflections start If there are failures the process is stopped indicating ERROR 2 or ERROR 3 11 It waits until the cathode heater is warm by inspection of the video processor register bit AKB 12 The picture and the sound are switched on and the procedure is finished O01 16 3 Protect modes and failure indication The microprocessor checks periodically the different parts of the circuit and if it detects any fault in a safety defined part then it puts the TV set in PROTECTED mode The found error code is indicated by the red LED The red indicator lamp flashes every 0 3 secon
55. ing pin 9 DECBG to pin 14 of the external capacitor is important for stable horizontal drive The comb filter IC1050 is only performed with a PAL signal To enhance the image quality its main features are cross colour reduction only at vertical frequencies cross luminance reduction and improved video bandwidth The input signal is composite video It comes from the IC400 pin 38 CVBSO to the pin 17 YEXT CVBS It is processed internally and the resultant signals are Luminance 14 YO and chrominance 12 CO These signals return to the colour decoder in the video processor The comb filter is switched on through the IC bus by writing a bit in the video processor This one outputs a 4 43MHz signal on the REFO port superposed to a high level one With SECAM NTSC or S VHS signals the comb filter is disabled It bypasses the luminance pin 17 YEXT CVBS to pin 14 YO and chrominance pin 10 CEXT to pin 12 CO signals The video processor outputs a low level on pin 33 In the models without the comb filter the jumpers JO1050 and JO1051 bypass the signals 14 Audio processor A3D Surround Output amplifiers Sound IF The audio processor IC1300 is controlled bus It has 3 main sections analog digital and DSP digital signal processing e The analog part takes audio input and output switching A D and D A conversion of input output sound signals e The digital part demodulates FM multistandard and decode
56. ion angle ON OFF HV discharge mode ON OFF ON in SONITRON models ON in SECAM models V STAT Videopocesorsats o Te S STAT Sound processor status Cid gt 1 O DGBUS Service Manual MS CE25FN1 E 16 Adjustment and repair procedures Bl Power supply Philips pattern Picture Normalised Adjust to obtain Voltmeter DC Sound Minimum volume Cathode D850 150V 0 5V CRTs Philips A59 A66EAK071X11 if C651 212 nF Resolution gt 0 1V 148V 0 5V in CRTs Philips A59 A66EAK071X11 if C651 211 nF 148V 0 5V in CRTs Videocolor A59 A66E HJ 43X38 150V 0 5V in CRTs Panasonic A59 A66ECF 50X05 118V 0 5 in CRTs Philips 51 1155 10 11 channel e g CH25 AGC Resolution gt 0 1V i ce A Resolution gt 0 1V Philips pattern Adjust to achieve that the centre line of the Philips pattern matches the Visual adjustme beginning of the service blanking co 3 ad ad Vertical centre Philips pattern SERVICE GEOMETRY VERT SHIFT Adjust to centre the picture in vertical direction SERVICE GEOMETRY VERT AMPLIT Adjust just to get the checked board hidden 5 3 5 c stme Horizontal centre SERVICE GEOMETRY HOR SHIFT Adjust to centre the picture in horizontal direction adjustme Width 909 L653 Adjust just to get the checked board hidden adjustme c c a D 3 5 a D 5 lt 3 3 E 9 Width 1
57. ld Mesh 2 mm SC1000 0330100009 AM SPLICE SC1001 0010001311 Spring Ground CRT SPK1 0030701916 Speaker 8 Q 12W 120X60 SPK2 0030701916 Speaker 8 Q 12W 120X60 TRC AN25 1000107118 25 A59EAK071X11 PHILIPS AN28 1000107217 C R T 28 A66EAK071X11 PHILIPS TRC Aa 1000107605 CRT 21 A51EAL155X10 PHILIPS TRC Az 1000107605 C R T 21 A51EAL155X11 PHILIPS PACKING 27
58. le memory in order to know if it has been initialised Even if it detects no initialisation it will continue the start up procedure with a minimum default adjustment values stored in ROM Then in case of NVM replacement it is necessary to initialise the non volatile memory from the SERVICE menu it will load a complete set of default values and afterwards adjust all the controls to its correct value 11 17 Failure location flow charts ERROR 1 Switch on the TV set with PL100 Are the retrace ERROR 2 Y Does it happen quickly Service Manual MS CE25FN1 E ERROR 5 Check 5Vin 11304 audio PCB OK Y Check 12 bus path to pins 4 and 5 of IC1300 audio PCB OK Check 5 in pins 7 15 38 59 and 64 of IC1300 audio PCB pushed protect mode disabled lines visible No after switch Y Check the 8V supply A in pins 12 and 37 of IC400 d Check the vertical deflection 10500 is possibly damaged Check I2C bus path to pins 7 and 8 of IC400 Switch on the TV set with PL100 pushed protect mode disabled OK Y Y Replace IC400 Adjust G2 just to see the picture Y Check B5 Check TO478 Is the vertical 81 701 lt NC Output
59. r E W drive pin 45 EWD This current is amplified and applied to the diode modulator of the horizontal deflection The adjustments are accessible 2 EW AMPLIT PARABOLA CORNER PAR TRAPEZIUM in the service menu EHT tracking pin 50 EHTO this tracking makes the picture size independent of EHT variations due to the beam current 13 4 Filters and video switches Video signal selection the input selector has CVBS_INT pin 13 CVBS_EXT 17 CVBS Y 11 and CHROMA pin 10 as inputs which can be selected via 2 bus The selected video signal is present at pin 38 CVBSO Filter calibration it is an auto tuning loop which calibrates every field retrace The filters are the chrominance bandpass and the chrominance trap Chrominance signal processing this circuit keeps constant the colour saturation level Luminance signal processing the selected video signal is supplied to the chrominance trap The output signal is supplied to the peaking and coring stages Both are controlled via 126 bus The output pin 28 LUMOUT is fed through a band pass filter L409 R439 and C440 as internal luminance signal pin 27 LUMIN 13 5 Colour decoder PLL VCXO The PLL operates during the burstkey period In the lock condition the VCXO reference signal X400 in pin 35 and the burstkey become synchronous An optimum transient response can be chosen with the loop filter connected to pin 36 DET The reference output 4 43MHz in pin 33
60. s combined with the sandcastle output and provides a three level sandcastle signal The levels are 2V gt vertical retrace 3V gt horizontal retrace 5 3V gt Burstkey Horizontal output pin 40 HOUT It is a open collector type and the duty cycle in normal condition is 4596 high and 5596 low A built in slow start stop circuit ensures a smooth start stop behaviour of the line deflection Also during switching off via stand the RGB drive is set to maximum to discharge the EHT CRT capacitance Coincidence detector Vertical sync separator Vertical divider 13 3 Geometry Vertical sawtooth generator it delivers the reference signals for vertical and horizontal geometry processor An accurate reference current is used to charge the external capacitor during vertical scan The resistor R426 in pin 52 IREF determines this reference current It is a Metal Film resistor with 1 tolerance in order to provide a temperature stabilisation and lower dispersion The ramp capacitor C425 is connected to pin 51 VCS It is a polycarbon one in order to provide temperature stabilisation Vertical geometry processor it performs the sawtooth signal and it has a differential current output in pins 47 VDRA and 46 VDRB for a DC coupled vertical output stage drive Control functions accessible via 12 are VERT SLOPE VERT AMPL S CORREC VERT SHIFT see service menu Horizontal geometry processor E W drive it has a single ended current output fo
61. s the two carrier signals controls the sound IF AGC demodulates DQPSK multistandard and decodes NICAM e The DSP section takes sound controls sound effects for loudspeakers mute for loudspeakers and headphones beeper alarm function and digital audio switching matrix The IC1380 produces the Active 3D Surround A3DS effect The models without A3DS effect use the jumpers JO1381 and JO1382 to bypass the audio signals to the audio amplifier for loudspeakers IC300 is the stereo audio amplifier for loudspeakers it has a variable gain through the resistive dividers R303 R304 and R305 R306 for channels L and R respectively The power driven is approximately 8W rms at 10 of distortion each channel The input pins 1 and 5 are connected to the audio processor IC1300 or to the Active 3D Surround in models that have this feature Pins 10 and 8 are the loudspeakers power outputs channels L and R respectively The microprocessor can mute the audio by setting high the MUTE signal This pin is used only at TV set switch on and off and in case of bad aerial reception In all other situations the mute function is performed by the IC1300 A fixed gain stereo amplifier is used for headphones 10350 The input pins 7 and 6 for channels L and R come from the audio processor headphones outputs The headphones connector outputs are the pins 1 and 3 7 Service Manual MS CE25FN1 E The microprocessor detects the headphones presence via the HP_SW
62. signal The MUTE signal also affects the headphones audio The FM or NICAM modulated sound IF signal which inputs the audio processor is produced by the sound IF circuit 1350 This IC takes the signal from the tuner and converts it to the intercarrier frequency The internal VCO frequency is adjusted by means of L1351 15 Service menu The service menu is accessed by holding down the front key VOL and simultaneously pressing the teletext green key from the remote control The service menu is a two level structure as shown in the diagram below The active keys local or remote in service mode are VOL VOL P P MENU and the digits The navigation through this menu works the same than in the user menu The P and P keys allow to navigate through the options in the active menu The VOL key opens the second level menu if available If there is a highlighted adjustment the VOL and VOL keys allow to change it The MENU key goes back one level menu If the active menu is the main one it exits the service mode The digit keys allow direct entry for adjustments The SERVICE mode is exited by pressing any other key SERVICE VIF MORE STANDARD V STAT S STAT 12C BUS HOR SHIFT GREEN AGC ONFIG PAL N EW PLLL BLUE AD PARABOLA Y C NTSC K DRV YIC AV TRAPEZIUM VERT SLOPE CONTR OSD VERT AMPL CONTR TXT S CORREC CENTR TXT
63. tion Part No Description L1301 0620011502 Ferrite SMD 0603 600 20 MHz L1302 0620011502 Ferrite SMD 0603 600 20 MHz BAT 0660100603 Dry Battery 1 5V SUM 3F L1303 0620011502 Ferrite SMD 0603 600 20 MHz L1304 0090316506 Peaking Coil 2 2 uH 10 RADIAL 1 25 0190204107 Packing Carton 25 F3PC L1305 0090318924 Peaking Coil 3 3 u H 1096 IMAX 2210 EM1 28 0190204206 Packing Carton 28 L1306 0090316506 Peaking Coil 2 2 10 RADIAL 21 0190204008 Packing Carton 21 11308 0090316506 Peaking Coil 2 2 10 RADIAL EM2 25 0190177006 Upper Cushion Assy 25 EM 2 28 0190177204 Upper Cushion Assy 28 PCBl4 0750150914 AUDIO PCB 5 EM 2 21 0190177501 Upper Cushion Assy 21 EM3 25 0190177113 Bottom Cushion Assy 25 F3PAM A RESISTORS EM3 28 0190177311 Bottom Cushion Assy 28 R1300 0790227003 R M G 100 25 1 10W EM 3 21 0190177410 Bottom Cushion Assy 21 R1301 0790227003 R M G 100 Q 5 1 10W EM10 0600122808 Remote Control EB 5A SANYO R1302 0790251003 R M G SMD 10 KQ 5 1 10W EM13 0390238418 Electrostatic LABEL EB5 A R1303 0790239008 R M G SMD 1 KQ 5 1 10W R1304 0790701106 SMD 0 Q 1 10W Mm NG ane a All information in this manual is correct at the start of d PIU sj L L 2 1 0790754600 SMD 20 KO 5 1 10W production Sanyo reserves its right to modify R1310 0790752208 R M G SMD 12 KQ 5 1 10W components and procedures in order to comply with R1311 0790752208 R M G SMD 12 KQ
64. ustments can be reduced by the beam current limiter stage Furthermore contrast is affected by the Peak Beam Limiter Q670 and Q671 circuitry This circuits output is the PBL signal to microprocessor s pin 11 and must be 5V with a black pattern on the screen Beam current limiter vertical guard The BCLIN pin 22 input circuit functions as an average beam current limiter as well as a peak white limiter The vertical deflection works correctly when there is a pulse level above 3 7V during the vertical retrace The vertical guard function can be 126 controlled The contrast and brightness reduction begins when BCLIN level is below 3 0V and 2 0V respectively Continuous cathode calibration it is divided into two loops a black level stabilisation and a cathode drive stabilisation Each gun of the CRT is stabilised sequentially and independently and a feedback current flows to the black current input pin 18 BLKIN supplied by the RGB amplifier IC500 In order to change the cathode levels at the picture tube three I2C bits are available e White point adjust and blue stretcher 13 8 Supply and bandgap decoupling The IC400 has two supply pins 12 and 37 Both pins must be supplied simultaneously The nominal supply voltage is 8V The pins 14 and 44 must be connected to ground The bandgap circuit provides a very stable and temperature independent reference voltage that ensures optimal performance of the video processor Short decoupl

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