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SERVICE MANUAL

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1. Window ADJUSTMENT CATEGORIES RETURN SERVICE MODE 6 DEF SIGNAL FIX VALUE EEPROM RETURN RETURN FIX VALUE Window 4 VALUE F02 E i F13 F14 F25 F26 4 RETURN NEXT ppRevious RETURN PREVIOUS Figure A ADJUSTMENT CATEGORIES Press CH UP DOWN button for selection and enter by VOL UP or VOL DOWN Press CH UP DOWN button to select the adjustment item and VOL UP DOWN to adjust the data number for each categories OSD disturbance can be erased by R C display key Note EEPROM factory used only Below are the adjustments ranges and initial values for FIX VALUE category FIX VALUE SERVICE POSITION ADJUST ITEM OPTION 1 DATA INITIAL VALUE OPTION 2 E SAVE TUNER SETUP R TONE RD R TONE BD B TONE RD B TONE BD FM LEVEL AFC GAIN G DRIVE FBT BLK SW V COMP OSD CONT SHARPNESS FLT SYS KILLER OP PRE SHOOT CORING DC REST BS START BS GAIN ABL START R B ANGLE H BLK R H BLK L Table A Below are the ranges and initial values for each adjustment and in each categories DEF SERVICE POSITION ADJUST ITEM H PHASE DATA RANGE INITIAL VALUE ADJUSTMENT CONTENTS V SIZE V POSITION Must
2. RG AC CORD i20v BOHz RYTO JOOBICEZZ 2703 1 87 5w WKP BOW B4 TO 10130277 H702 IOIACEZZ Dxo4sacE DXOS4CE 2 lt v yPH30856 I TRL Dewas DRIVER SENSE Vv 27 172W RDATOI W TEAISOT SWITCHING CONTR 40016 WOCOOPE SWITCHING GOID8GJ E THIS AREA HOT SIDE R725 820 172W p van gt ene qt m 50v 15 SHADED A SAFETY RELATED PARTS MARK X RAY RELATED PARTS PH2190 COMPONENTS F RESISTANC IS OMITTI OHMS M MEGAOHM STORS ARE 1 18 WATT UNLESS ALL CAPACITORS ARE F WI 3 AERWISE NOTED X SYMBOL 2 f sono csv E m mocso e GL redate mios ie i 225 l Bs E 5 B E ET 583 09 us LED 22 2 Lites TON R2402 54 m I 400 caus conn ws 5
3. a R2018 4 8 10K X40 R2010 1K vao e TUNE VDD N C P2oo 56 ICE 33K Ir 178W CF2040 R2024 R202 5 R2201 178W 33 C2202 22 2 5 OB IGE s ax n E GND tav pase DXO4T5CE AUTOMAT mv CONTRAS Qao UM LIMIT ES 155244 Tresa 780 A S oy 326 I it Erw 5 35v Reel E pe 20 44 ic ROIO amp CUFW 501 TW ATB40 NRL RT2 120K 172W E C945AG ERROR AMP y L706 3019
4. DX044 Ct x mo mis i390 kl _ R518 Tw B 5K Jos Jn R523 csis 58 d 5 6k n x58 O O47u R527 22K HMB 12 9230 gt ANODE TO PWB B 2 GZ300 I Pi 16 PH2190 PRINTED WIRING BOARD ASSEMBLIES E 1 2101 RUCZEOL 5 8 E 5 POWER OWN YOL UP CH DOWN CH UP 3 8 S x 2 R G Ja nd 1 f N E vipgo L AUDIO RLIS w S2501 S2502 S2503 3 5 oC Nt2o4o Qm 3 WIR 9 8 2201 Uys S 5 a S o R716 I E q m Ie upay os 6 5 E 125 FTOL a pers 2 R525 ge 5 2 cms ill b Q 2 5 R526 c205 g M domm c 5 R207 rNud8SEVdll30O d8SEV4duMdO RDA602 ANN HMTAL DT51 n T 5 C782 R714 725 o d 1 fae 2064 5 z d gt w J951 455p D459 bf 45
5. amp 12k B 4 41 R N Ee R874 Sat 3 3K r TO PWB A 172W 49V Av 2 TPB5I RB 4 12K 2 gt IW gt cw T 560 RB68 180 9 ANN MwA 869 2 852 120 S EBSE NO48 ICE 82uH iJ YBN TO PWB A 185V 185v 2 2 NC 0881 12 3 end AIO 4 HEATER BUFFER CRT bv Re59 COMBI A4BJLLAOX IW NATION 14 PH2190 BOPBPTYA 32ohm TB na22 2 2K 4 1 47 GND RAY ONLY USE XS354CENI BLK PIF 51 VIDEO 0383 Ex08446E ES B351 00916 cael oatu Ty 50v VID ou F CHROMA FLECTION FM IF 100 1 1 lt 100 5 s 63 2 3 01 7 6 GA 4 7 3 55119 4 5 ced ATu ANN RTTA W evo evu 26 421 155119 400 1GEFW DXOATSCE 8 8 9 i 5 vii tsure ruv ZENVSEDG2 TUNER 83 R215 ANN 052 EXO8786E 32v R718 1205
6. CIRCUIT PROTECTION The receiver is protected by a 4 0A fuse F701 mounted on PWB A wired into one side of the AC line input X RADIATION PROTECTOR CIRCUIT TEST After service has been performed on the horizontal deflection system high voltage system system test the X Radiation protection circuit to ascertain proper operation as follows 1 Apply 120V AC using a variac transformer for accurate input voltage 2 Allow for warm up and adjust all customer controls for normal picture and sound 3 Receive a good local channel 4 Connect a digital voltmeter to TP653 and make sure that the voltmeter reads 21 4 1 5 V 5 Apply external 27 2V DC at TP653 by using an external DC supply TV must be shut off 6 To reset the protector unplug the AC cord and make ashort circuit between TP651 and TP652 Now make sure that normal picture appears on the screen 7 If the operation of the horizontal oscillator does not stop in step 5 the circuit must be repaired before the set is returned to the customer HIGH VOLTAGE CHECK High voltage is not adjustable but must be checked to verify that the receiver is operating within safe and efficient design limitations as specified checks should be as follows 1 Connect an accurate high voltage meter between ground and anode of picture tube 2 Operate receiver for at least 15 minutes at 120V AC line voltage with a strong air signal or a properly tuned in test signal 3 Enter the
7. D653 RH EX0667GEZZY X Zener Diode 27V AB D661 RH DX0468CEZZ X Diode AB D701 RH DX0490CEZZY X Diode AB D702 RH DX0490CEZZY X Diode AB D703 RH DX0490CEZZY X Diode AB D704 RH DX0490CEZZY X Diode AB D707 VHD1SS119 1Y X Diode AA D708 VHD1SS119 1Y X Diode AA D709 RH DXA006WJZZ X Diode AB D712 RH DX0487CEZZY X Diode AB D717 RH EX0616GEZZY X Zener Diode 5 6V AB D725 RH DX0131CEZZY X Diode AB D726 VHD1SS119 1Y X Diode AA D751 RH EX0611GEZZY X Zener Diode 5 1V AB D752 RH DX0441CEZZY X Diode AB D753 RH DX0441CEZZY X Diode AB D757 VHD1SS119 1Y X Diode AA D758 RH DX0131CEZZY X Diode AB VA701 RH VXA009WJZZ X VARISTOR AB PACKAGED CIRCUITS PR702 RMPTPO0092CEZZ X Packaged Circuit AD X801 RCRSAA010WJZZ X CRYSTAL AC 20 PH2190 P P PPP Ref No CF2040 SF201 L50 L201 L202 L203 L204 L301 L701 L705 L706 L2040 T601 T602 T702 R738 C51 C53 C54 C55 C101 C201 C202 C203 C204 C205 C206 C207 C208 C209 C210 C212 C220 C301 C302 C304 C305 C306 C354 C356 C357 C358 C361 C401 C411 C412 C414 C416 C418 C421 C451 C454 C455 C456 C509 C510 C512 C513 C514 C515 Part No MAIN UNIT Continued Description PWB A DUNTKA358WEY8 PACKAGED CIRCUITS RFILA0099CEZZ RFILC0441CEZZ x X SAW Filter FILTER FILTERS AND COILS VP DF150K0000Y X Peaking 15uH VP XF1R2K0000Y X Peaking 1 2uH VP XF1R2K0000Y X Peaking 1 2uH VP XF220K0000Y X Peaking 22uH RCILIO632CEZZ X IF Coil VP
8. PH2190 PHILCO SERVICE MANUAL PH2190 A COLOR TELEVISION Chassis No SN 010 PHILCO PH2190 In the interests of user safety Required by safety regulations in some countries the set should be restored to its original condition and only parts identical to those specified should be used CONTENTS ELECTRICAL SPECIFICATIONS 5 triente eset IMPORTANT SERVICE SAFETY PRECAUTION sese enne eene LOCATION OF USER S CONTROL criin aai aaia aiiai INSTALLATION AND SERVICE INSTRUCTIONS seem emen emnes CHASSIS DAYOUTQ u m BLOCK DIAGRAM u eter rid ee aaa ada o ta e ea SCHEMATIC DIAGRAMS PRINTED WIRING BOARD ASSEMBLIES n nennen REPLACEMENT PARTS LIS Torre a iiiter itane ca tu rea enhn DA c ERE Rd Exe PACKING OFTHESET EE ELECTRICAL SPECIFICATIONS POWER INPUT u u um deerat AC 120 V 60 Hz SPEAKER POWER RATING u uuu ctetu apa ledit pee dona 69W SIZE n 8 cm Round PICTURE SIZE 1 194cm2 185 1Square inch VOICE COIL IMPEDANCE 32 ohm at 400 Hz CONVERGENGE eer deer ee edt at Magnetic ANTENNA INPUT IMPEDANCE SWEEP DEFLECTION u u ierat Magn
9. VRS RG3DB682J VRS RG3DB391J VRS RG3AB562J VRD RM2HD220JY VRS KA3HG3R3K VRS CY1JF222JY VRS CY1JF103JY VRN RA2BK472FY VRD RM2HD121JY VRS CY1JF332JY VRD RA2EE221JY VRS RG3AB682J VRD RM2HD270JY VRS CY1JF000JY VRD RA2BE154JY VRS CY1JF103JY VRN RL3AB3R3J VRN RL3ABR47J VRD RA2BE102GY RR DZ0049CEZZY VRW KP3HC1R8K VRN RL3ABR39J VRN RL3ABR39J VRD RM2HD270JY VRS CY1JF102JY VRS RG2HC102J VRS CY1JF334JY VRD RA2BE100JY VRS RG2HC122J VRD RA2BE150JY VRS RG3AB121J VRD RM2HD124JY VRS CY1JF000JY VRS RG2HC821J VRD RA2EE394JY VRD RM2HD184JY VRD RM2HD332JY VRD RM2HD470JY VRN RA2BK682F Y VRD RA2BE821JY VRD RA2BE392JY VRD RM2HD151JY VRS RG2HC100J VRS CY1JF103JY VRS VV3LB270J VRS VV3LB680J VRD RM2HD470JY VRS CY1JF272JY VRS CY1JF222JY VRS CY1JF223JY VRS CY1JF223JY VRD RA2BE101JY VRS CY1JF750JY VRS CY1JF102JY VRS CY1JF104JY VRS CY1JF101JY VRS CY1JF101JY VRS CY1JF102JY VRS CY1JF103JY VRS CY1JF103JY VRS CY1JF472JY VRS CY1JF102JY VRS CY1JF102JY VRS CY1JF103JY VRS CY1JF223JY VRS CY1JF103JY VRS CY1JF223JY VRS CY1JF333JY VRD RA2BE223JY VRD RA2BE682JY VRD RA2BE682JY VRD RA2BE682JY VRD RA2BE682JY VRS CY1JF102JY x X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X OK gt x Description 22k 2 7k 4 7k 6 8k 120 1 0k 6 8k 390 5 6k 22 3 3 2 2k 10k 4 7k 120 3 3k 220 6 8k 27 150k 10k 3 3 0 47
10. Ceramic VCEAOA1CW477M X 470 16V EL RC FZ036SCEZZ X 0 1uF AC125V Plastic RC KZ0029CEZZ X 0 01 250V Ceramic RC KZ0029CEZZ X 0 01 250V Ceramic RC EZ0718CEZZ X 470 200V EL RC KZ0092GEZZA X 3300 AC125V Ceramic VCKYPA2HB472K X 4700p 500V Ceramic RC EZ0638CEZZ X 33 160V EL RC EZ0724CEZZ X 100u4F 160V EL VCKYPH3DB561K X 560p 2kV Ceramic VCKYPA2HB472K X 4700p 500V Ceramic VCEAOA1CW108M X 1000uF 16V EL VCEAOA1EW107M X 220uF 25V EL VCKYPA1HF103Z X 0 01 50V Ceramic VCCCPA1HH680J X 68 50V Ceramic VCEAOA1EW226M X 22 25V EL RC KZ0040CEZZ X 820p 2kV Ceramic VCEAOA1HW104M X 0 1 50V EL VCEAOA1EW476M X 47 25V EL VCKYPH3DB561K X 560p 2kV Ceramic VCKYPA1HF103Z X 0 01 50V Ceramic VCEAOA1CW476M X 47 16V EL VCEAOA1CW476M X 47 16V EL VCEAOA2EW106M X 10 250V EL VCKYPA2HB102K X 1000p 500V Ceramic VCEAOA1CW108M X 1000 16V EL VCEAOA1CW476M X 47 16V EL VCEAOA1CW476M X 47 16V EL VCQYTA1HM103J X 0 01 50V Mylar VCCCCY1HH180JY X 18 50V Ceramic VCEAOA1CW106M X 10 16V EL VCKYCY1EF104ZY X 01 25V Ceramic VCEAOA1CW106M X 10 16V EL VCEAOA1HW105M X 1 0 50V EL VCKYCY1CB473KY X 0 047 16V Ceramic VCEAOA1HW474M X 0 47 50V EL VCEAOA1HW105M X 1 0 50V EL VCEAOA1HW106M X 10 50V EL VCCCCY1HH101JY X 100p 50V Ceramic VCKYCY1HF103ZY X 0 01 50V Ceramic VCEAOA1AW107M X 100 10V EL VCEAOA1HW105M X 1 0 50V EL VCKYCY1CB104KY X 0 1 16V Ceramic VCKYCY1HB222KY X 2200p 50V Ceramic VCEAOA1AW107M X 100 10V EL VCKYCY1HB682KY X 680
11. Description PWB A DUNTKA358WEY8 R2029 R2032 R2033 R2034 R2040 R2041 R2042 R2043 R2044 R2045 R2047 R2048 R2049 R2060 R2061 R2062 R2063 R2065 R2066 R2067 R2068 R2070 R2072 R2103 R2104 R2201 R2202 R2203 R2211 R2212 R2213 R2401 R2402 R2403 R2404 R2501 R2503 R2504 R2505 R2506 R2507 R2508 R2509 R2601 R2603 R2605 R2607 52501 52502 52503 52504 52505 RY701 F701 FB351 FB601 FB2002 FH701 FH702 J951 P302 P401 P601 MAIN UNIT Continued RESISTORS Continued VRS CY1JF103JY X 10k 116W M Ox VRD RA2BE471JY X 470 1 8W Carbon VRS CY4JF684JY X 680k 116W M Ox VRS CY4JF684JY X 680k 116W M Ox VRS CY4JF102JY X 1 0 116W M Ox VRS CY4JF333JY X 33k 116W M Ox VRD RA2BE101JY X 100 1 8W M Ox VRD RA2BE101JY X 100 1 8W M Ox VRS CY4JF683JY X 68k 116W M Ox VRS CY4JF101JY X 100 116W M Ox VRS CY4JF221JY X 220 116W M Ox VRS CY4JF562JY X 56k 116W M Ox VRS CY4JF333JY X 33k 116W M Ox VRS CY1JF221JY X 220 116W M Ox VRS CY1JF562JY X 5 6k 116W M Ox VRS CY1JF183JY X 18k 116W M Ox VRS CY1JF222JY X 22k 116W M Ox VRS CY1JF000JY X 00 116W M Ox VRS CY1JF103JY X 10k 116W M Ox VRS CY4JF103JY X 10k 116W M Ox VRS CY4JF103JY X 10k 116W M Ox VRS CY4JF103JY X 10k 116W M Ox VRS CY4JF103JY X 10k 116W M Ox VRD RA2BE101JY X 100 1 8W M Ox VRD RA2BE101JY X 100 1 8W M Ox VRD RA2BE103JY X 10k 1 8W M Ox VRD RA2BE473JY X 47k 1 8W Carbon VRS CY4JF332JY X 33k 116W M Ox
12. VRD RA2BE222JY X 22k 1 8W Carbon VRS CY1JF682JY X 68k 116W M Ox VRD RA2BE223JY X 22k 1 8W Carbon VRS CY4JF101JY X 100 116W M Ox VRS CY4JF101JY X 100 116W M Ox VRS CY4JF101JY X 100 116W VRS CY4JF101JY X 100 116W M Ox VRS CY4JF123JY X 12k 116W M Ox VRS CY4JF273JY X 27k 116W M Ox VRS CY4JF123JY X 12k 116W M Ox VRS CY4JF563JY X 56k 116W M Ox VRS CY4JF563JY X 56k 116W M Ox VRS CY1JF823JY X 82k 116W M Ox VRS CY4JF153JY X 15k 116W M Ox VRS CY4JF272JY X 27k 116W M Ox VRD RA2BE100JY X 10 1 8W Carbon VRS CY4JF000JY X 00 116W M Ox VRS CY4JF000JY X 00 116W M Ox VRS CY4JF000JY X 00 116W M Ox SWITCHES QSW K0202PEZZ X SWITCH Power QSW K0202PEZZ X SWITCH Vol Down QSW K0202PEZZ X SWITCH Vol Up QSW K0202PEZZ X SWITCH CH Down QSW KO0202PEZZ X SWITCH CH Up MISCELLANEOUS PARTS RRLYJ0081CEZZ X RELAY QFS B4023CEZZ X FUSE 125V RBLN 0047CEZZY X FERRITE BEAD RBLN 0047CEZZY X FERRITE BEAD RBLN 0037CEZZY X FERRITE BEAD QFSHD1013CEZZ X FUSE CLIP QFSHD1014CEZZ X FUSECLIP JACK A V QJAKF0041CEZZ X A V MONO REAR PLUG QPLGN0261CEZZ x QPLGNO0561CEZZA X QPLGNO660CEZZ X PLUG 2 PINS PLUG 5 PINS RHU PLUG 6 PINS Code PSSSSSSESSSSSSSSSSESESSSSESESSSSSSSSESESSESESES AB AB AD AB AB AB AB AB AB AC AB AB AB 23 Ref No P651 P701 P751 P2001 RMC2601 JA409 RDA501 RDA602 RDA701 Q852 Q854 Q856 Q881 D882 D885 L852 C851 C85
13. XF150K0000Y X Peaking 15uH RCILF0078PEZZ X Coil Line Filter RCILP0179CEZZ X Coil RCILPO197CEZZ X Coil RCILBO131CEZZ X Coil OSC TRANSFORMERS RTRNZ0731CEZZ X Transformer RTRNF0213PEZZ X H Volt Transformer RTRNWOO03PEZZ X Power Transformer CONTROL RVR M4588CEZZ X 22k 130V Adj CAPACITORS EL Electrolytic M Poly Metalized Polypro Film VCEAOA1AW337M X 330 10V EL VCEAOA1HW105M X 1 50V EL VCEA0A1HW475M X 4 7 50V EL VCEAOA1AW107M X 100 10V EL VCEAOA1CW476M X 47 16V EL VCKYCY1HF103ZY X 0 01 50V Ceramic VCKYCY1HF103ZY X 0 01 50V Ceramic VCKYCY1HF103ZY X 0 01 50V Ceramic VCQYTA1HM223J X 0 022 50V Mylar VCKYPA1HB103K X 0 01 50V Ceramic VCKYCY1HB102KY X 1000 50V Ceramic VCEAOA1CW476M X 47 16V EL VCKYCY1HF103ZY X 0 01 50V Ceramic VCEAOA1HW105M X 1 50V EL VCEAOA1HW474M X 0 47 50V EL VCEAOA1HW474M X 0 47 50V EL VCKYCY1CB104KY X 0 1 16V Ceramic VCCCCY1HH220JY X 22 50V Ceramic VCKYCY1HB102KY X 1000p 50V Ceramic VCCCCY1HH220JY X 22 50V Ceramic VCKYCY1HB103KY X 0 01 50V Ceramic VCQYTA1HM103J X 0 01 50V Mylar VCEAOA1HW225M X 2 2 50V EL VCKYCY1HB332KY X 3300 50V Ceramic VCEAOA1HW106M X 10 50V EL VCEAOA1HW106M X 10 50V EL VCEAOA1CW227M X 220 16V EL VCCCCY1HH470JY X 47p 50V Ceramic VCEAOA1AW108M X 1000 10V EL VCKYCY1HB103KY X 0 01 50V Ceramic VCEAOA1HW225M X 22 50V EL VCEAOA1HW105M X 1 50V EL VCKYCY1HB103KY X 0 01 50V Ceramic VCEAOA1HW106M X 10 50V EL VCQYTA1HM563J X 0 056 50V Mylar VCEAOA
14. indicate of a potential shock hazard and corrective action must be taken before returning the instrument to the customer AC VOLTMETER 1 5k ohm 10W 0 15uF TEST PROBE TO EXPOSED CONNECT TO METAL PARTS KNOWN EARTH GROUND SAFETY NOTICE Many electrical and mechanical parts in television receivers have special safety related characteristics These characteristics are often not evident from visual inspection nor can protection afforded by them be necessarily increased by using replacement components rated for higher voltage wattage and etc Replacement parts which have these special safety characteristics are identified in this manual electrical components having such features are identified by A and shaded areas in the Replacement Parts Lists and Schematic Diagrams For continued protection replacement parts must be identical to those used in the original circuit The use of substitute replacement parts which do not have the same safety characteristics as the factory recommended replacement parts shown in this service manual may create shock fire X radiation or other hazards PH2190 LOCATION OF USER S CONTROL Front Panel s PHILCO O 60 6 SENSORAREAFOR POWER REMOTE CONTROL Press On Press again Off O 256 VOLUME UP DOWN Increase
15. service mode and select the service adjustment 503 and Bus data 01 Y mute on 4 The voltage should be approximately 26 0kV at zero beam If a correct reading cannot be obtained check circuitry for malfunctioning components After the voltage test make Y mute off to the normal mode PH2190 For adjustments of this model the bus data is converted to various analog signals by the D A converter circuit Note There are still a few analog adjustments in this series such as focus and master screen voltage Follow the steps below whenever the service adjusment is required To enter the service mode and exit service mode While pressing the Vol up and Ch up buttons at the sametime plug the AC cord into a wall socket Now the TV set is switched on and enters the service mode To exit the service mode turn the television off by pressing the power button 1 Service mode Before putting unit into the service mode check that customer adjustments are in the normal mode Use the reset function in the video adjustment menu to ensure customer control are in their proper reset position 2 Service number selection In the service mode you will see the window screen as window 1 There are 3 adjustment categories DEF SIGNAL FIX VALUE as show in Figure A Window 2 DEF Window 8 SIGNAL 001 002 6 S01 02 9 ve D03 604 DEF SIGNAL D05 D06 S12 S13 RETURN RETURN
16. 0p 50V Ceramic VCCCCY1HH5600 Y X 56 50V Ceramic VCEA0A0JW107M X 100 6 3V EL VCCCCY1HH101JY X 100p 50V Ceramic RESISTORS M Ox Metal Oxide M Film Metal Film VRS CY1JF000JY X 00 1 16W VRS CY1JF000JY X 00 1 16W VRS CY1JF000JY X 00 1 16W Code AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AE AB AB AC AC AB AB AB BESS AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB 2522622855226 zz Ref No Part No RJ9 RJ10 RJ12 RJ16 RJ18 RJ19 RJ20 RJ21 RJ16 RJ18 RJ19 RJ20 RJ21 R53 R54 R55 R56 R57 R101 R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R212 R215 R220 R301 R302 R353 R354 R355 R357 R401 R402 R403 R404 R411 R412 R413 R414 R421 R451 R453 R454 R455 R456 R457 R458 R460 R461 R462 R495 R512 R513 R514 R515 R516 R517 R518 R519 R520 R522 R523 R525 Description PWB A DUNTKA358WEY8 MAIN UNIT Continued RESISTORS M Ox Metal Oxide M Film Metal Film VRS CY1JF000JY VRS CY1JF000JY VRS CY1JF000JY VRS CY1JF000JY VRS CY1JF000JY VRS CY1JF000JY VRS CY1JF000JY VRS CY1JF000JY VRS CY1JF000JY VRS CY1JF000JY VRS CY1JF000JY VRS CY1JF000JY VRS CY1JF000JY VRS RG3LB223J VRS CY1JF101JY VRS CY1JF101JY VRS CY1JF823JY VRD RA2BE563JY VRD RA2BE152JY VRS CY1JF221JY VRS CY1JF122JY VRS CY1JF682JY VRS CY1JF270JY VRD RA2BE680JY VRD RA2EE151JY VRD R
17. 1 0k 3 9M 0 39 0 39 27 1 0k 330k 10 1 2k 15 120 120k 00 820 390k 180k 3 3k 6 8k 820 3 9k 150 10 10k 68 47 2 7k 2 2k 22k 22k 100 75 1 0k 100k 100 100 1 0k 10k 10k 4 7k 1 0k 1 0k 10k 22k 10k 22k 33k 22k 6 8k 6 8k 6 8k 6 8k 1 0k 1 8W 1 8W 1 8W 2W 1 8W 1 8W 2W 2W 1W 1 2W SW 1 16W 1 16W 1 8W 1 2W 1 16W 1 4W 1W 1 2N 1 16W 1 8W 1 16W 1W 1W 1 8W 1 2W SW 1W 1W 1 2W 1 16W 1 2N 1 16W 1 8W 1 2W 1 8W 1W 1 2W 1 16W 1 2W 1 4W 1 2W 1 2W 1 2W 1 8W 1 8W 1 8W 1 2W 1 2W 1 16W 3 0W 3 0W 1 2W 1 16W 1 16W 1 16W 1 16W 1 8W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 8W 1 8W 1 8W 1 8W 1 8W 1 8W 1 16W PH2190 Carbon Carbon Carbon M Ox Carbon Carbon M Ox M Ox M Ox Carbon M Ox M Ox M Ox M Film Carbon M Ox Carbon M Ox Carbon M Ox Carbon M Ox M Ox M Film Carbon Carbon Cement M Ox M Ox Carbon M Ox M Ox M Ox Carbon M Ox Carbon M Ox Carbon M Ox M Ox Carbon Carbon Carbon Carbon M Film Carbon Carbon Carbon M Ox M Ox M Ox M Ox Carbon M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox Carbon Carbon Carbon Carbon Carbon Carbon M Ox Code 5225222 AB AB BSSSSSESESES SSS AB 5502 gt gt gt 8 PH2190 Ref No Part No
18. 1 16W 1 16W 1 16W 1 16W 1 8W 1 16W 1 16W 1 16W 1 16W 1 16W 1 2W 1 8W 1 4W 1 8W 1 16W 1 8W 1 4W 1 8W 1 16W 1 16W 1 16W 1 2W 1 2W 1 2W 1 1 16W 1 16W 1 16W 1 16W 1 2W 1 2W 1 8W 1 8W M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox Carbon Carbon M Ox M Ox M Ox M Ox Carbon Carbon Carbon M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox M Ox Carbon M Ox Carbon M Ox M Ox M Ox M Ox Carbon M Ox M Ox M Ox M Ox M Ox M Ox Carbon Carbon Carbon M Ox Carbon Carbon Carbon M Ox M Ox M Ox Carbon Carbon Carbon M Ox M Ox M Ox M Ox M Ox Carbon Carbon Carbon Carbon Code PSSSSSSSSSSSSSSESSSSSSSSSSESSSSSSESS SESS SESSSSS SESS SESS SSSSESS SESS SES SE 22 b P b P Ref No R527 R528 R529 R604 R605 R606 R607 R608 R609 R610 R611 R622 R623 R624 R634 R635 R636 R641 R651 R653 R654 R655 R659 R661 R662 R702 R703 R705 R706 R707 R708 R710 R711 R712 R713 R715 R716 R721 R723 R725 R733 R736 R739 R740 R741 R751 R752 R755 R758 R759 R773 R774 R801 R807 R808 R809 R810 R901 R902 R906 R925 R961 R962 R2001 R2002 R2006 R2008 R2009 R2010 R2012 R2016 R2018 R2020 R2022 R2023 R2024 R2025 R2026 R2027 R2028 Part No VRD RA2BE223JY VRD RA2BE272JY VRD RA2BE472JY VRS RG3DB682J VRD RA2BE121JY VRD RA2BE102JY
19. 1HW475M X 4 7 50V EL VCEA0A1CW226M4 X 22 16V EL VCEAOA1HW475M X 4 7 50V EL VCKYPA2HB102K X 1000 500V Ceramic VCEAOA1VW477M X 470 35V EL VCFYSA1JB224J X 022 63V Mylar VCFYSA1JBA473J X 0 047 63V Mylar VCEAOA1EW477M X 470 25V EL VCEAOA1HW475M X 4 7 50V EL Code AB AD AB AB AB AB AB AB AC AB AB AB AD AP AE AB AB AB AB AB 255650200222225500202002220 AB AB AB AB AB AB AB AB AB AB AB AB AB 21 Ref No Part No C516 C517 C520 C530 C531 C606 C607 C610 C612 C633 C634 C635 C636 C637 C652 C653 C661 C662 C701 C702 C703 C705 C706 C717 C723 C725 C726 C727 C730 C731 C732 C735 C737 C738 C739 C740 C743 C750 C752 C754 C758 C759 C760 C771 C772 C783 C801 C802 C807 C808 C809 C811 C812 C901 C905 C2001 C2002 C2040 C2041 C2060 C2061 C2062 C2201 C2202 C2601 02602 RJ2 RJ7 RJ8 Description CAPACITORS VCKYCY1HB222KY X 2200 50V Ceramic VCEAOA1CW226M X 22 16V EL VCEAOA1HW107M X 100 50V EL VCFYFA1HA334J X 0 33 50V Mylar VCFYFA1HA564J X 0 56 50V Mylar VCKYPA2HB561K X 560p 500V Ceramic VCKYPA1HB472K X 4700 50V Ceramic VCFPVC3ZA772H X 7700p 1 5kV M Poly VCFPVC2DB474J X 0 47 200V M Poly VCEAOA1AW337M X 330 10V EL VCKYCY1HF103ZY X 0 01 50V Ceramic VCEAOA1HW105M X 1 0 50V EL VCQYTA1HM153J X 0 015 50V Mylar VCEAOA1CW476M X 47 16V EL VCEAOA1HW475M X 47 50V EL VCEAOA1HW105M X 1 0 50V EL VCKYPA2HB152K X 1500 500V
20. 2 C853 C854 C883 R852 R853 R857 R858 R860 R861 R865 R866 R867 R868 R869 R873 R874 R881 R882 R883 R884 R886 R887 R890 R891 P851 P852 90852 Part No Description MISCELLANEOUS PARTS QPLGNO0361CEZZA X PLUG 3 PINS RHU QPLGNO260CEZZ X PLUG 2PINS QPLGNO0461CEZZA X PLUG 4 PINS RHU QPLGNO0561CEZZA X PLUG 5 PINS RHU RRMCUO222CEZZ X R CRECEIVER RBLN 0047CEZZ X FERRITE BEAD PRDARO0106GJFW X HEATSINK STEEL PRDARO216PEFW X HEATSINK STEEL PRDAROO26PEFW X HEATSINK STEEL LX BZ3100CEFD X SCREW LX TZ3004CEFD X SCREW DUNTKA359WEWO PWB B CRT Unit TRANSISTORS VSBF422 1 X BF422 VSBF422 1 X BF422 VSBF422 1 X BF422 VS2SA1266 Y 1 X 28 1266 DIODES RH DX0475CEZZY X Diode RH DX0475CEZZY X Diode COILS VP MK820K0000 X Peaking 82uH CAPACITORS VCCCCY1HH151JY X 150p 50V VCCCCY1HH151JY X 150p 50V VCCSPA1HL151J X 150p 50V RC KZ0029CEZZ X 0 01 250V VCEA0A1CW336M X 33 16V RESISTORS VRD RA2BE181JY X 180 1 8W VRS CY1JF121JY X 120 1 16W VRS VV3AB123J X 12K 1W VRD RM2HD332JY X 83k 1 2W VRD RA2BE181JY X 180 1 8W VRS CY1JF121JY X 120 1 16W VRS VV3AB123J X 12K 1W VRD RM2HD332JY X 33k 1 2W VRS CY1JF470JY X 47 1 16W VRS CY1JF181JY X 180 1 16W VRS CY1JF121JY X 120 1 16W VRS VV3AB123J X 12K 1W VRD RM2HD332JY X 33k 1 2W VRS CY1JF561JY X 560 1 16W VRS CY1JF391JY X 390 1 16W VRD RA2BE561JY X 560 1 8W VRS CY1JF152JY X 15k 1 16W VRS CY1JF821JY X 820 1 16W VRD RA2BE470JY X 47 1 8W VRS CY1JF
21. 47 Vp p 11 46 12 0 7 13 33 Vp p 14 39 0 Vp p Vert Rate Vert Rote Vert Rate Vert Rote Horiz Rate Horiz Rate Horiz Rate 15 1160 Vp p 16 220 Vp p 17 150 Vp p 18 133 Vp p I9 220 Vp p 20 1 7 Vp p 21 0 7 BLI BLK Horiz Rate Horiz Rate Horiz Rote Horiz Rate Horiz Rate Horiz Rote Horiz Rote 23 105 Vp p 24 95 Vp p 25 105 Vp p Bic AU Tibi Horiz Rate Horiz Rote Horiz Rote Horiz Rate 3 PH2190 NOTE NIT OF RESISTANCE OHM IS OMITTED 2 ALL ARE 1 16 WATT UNLESS OTHERWISE NOTED NAND SHADED COMPONENTS 3 UNIT OF ALL CAPACITORS ARE F WITH PREFIX SYMBOL SAFETY RELATED PART P A MARK X RAY RELATED PARTS REPLACE WITH A PICTURE TUBE OF THE SAME TYPE N R FOR CONTINUED SAFETY CDUNTKA359WEWO 134 AAA R891 4T 8 RB52 180 178W ANN e ti ITa 4 11 1 66 11 3 3K I A48JLL40X 172W A48KZLTOX VV T 8 w 9 No TO PWB A GBN R865
22. 470JY X 47 1 16W VRS CY1JF470JY X 47 1 16W MISCELLANEOUS PARTS QPLGN0561CEZZ X PLUG 5 PINS QPLGN0461CEZZ X PLUG 4 PINS QSOCV0840CEZZ X SOCKET CRT Ceramic Ceramic Ceramic Ceramic EL Carbon M Ox M Ox Carbon Carbon M Ox M Ox Carbon M Ox M Ox M Ox M Ox Carbon M Ox M Ox Carbon M Ox M Ox Carbon M Ox M Ox Code AB AB AB AB AD AB AB AB BSB AB AB AB AB AB ASSESSES BaSss gt gt gt A PH2190 Ref No ACC701 SP1 Part No Description MISCELLANEOUS PARTS QACCDA015WJPZ VSP0080PBQ9YA QCNW 0167MEZZ QCNW 2046PEZZ QCNW 2160PEZZ LHLDK0014PEZZ LHLDZ0063PEZZ TLABMA841WJZZ TLABN0101GJZZ LX TZ0104GJFD LX WZ0003PEFD XTASD40P20000 x x x X X X X X X X X gt x AC CORD SPEAKER WIRE YBN SPEAKER WIRE WIRE GBN AC CORD HOLDER HOLDER INSULATOR RING MODEL LABEL PH MODELS REMARK LABEL CHASSIS ID SCREW CRT CRT WASHER SCREW CAB SUPPLIED ACCESORRIES RRMCGA239WJSA TINS B094WJZZ TGAN A244WJZZ TCAUS3000GJZZ x x x R C GUN PH MODELS OPERATION MANUAL WARRANTY CARD PH MODELS CAUTION LABEL Code AE AD AB AC AC AB AB AB AB AB AB AH AC AB Ref No 1 2 1 3 1 4 GCABBA349WJKA Part No Description NOT REPLACEMENT ITEM SPAKCB121WJZZ X PACKING CASE PH2190 SPAKP0102GJZZ X LAMIFOAM 457MM X 1800MM SPAKXA398WJZZ X PACKING FOAM PH2190 SSAKA0101GJZZ X PLASTIC BAG CCABAAB501WEH
23. 8 D457 R1460 P651 93yd 2712 bi c726 PWB A MAIN Unit Wiring Side 17 PH2190 PH2190 N Z 4 GBN 1 P851 QKITPA358PEN4 PWB B CRT Unit Wiring Side c69ur 889 1 C gt 9egur TL T68uU Q m 0 R85 21 EB R890 R884L 1 R859L oon 52 m Ctr EI 982 gagu PWB B CRT Unit Chip Parts Side 19 gt gt Pb P PH2190 Ref Part No Description Code PWB A DUNTKA358WEY8 MAIN UNIT PARTS LIST TUNER MARK SPARE PARTS DELIVERY SECTION NOTE THE PARTS HERE SHOWN ARE SUPPLIED AS AN a MARKE GEA RELATED PARTE ASSEMBLY BUT NOT INDEPENDETLY A TU51 VTUVT1T5UF214 X TUNER AP Ref No Part No Description Code INTEGRATED CIRCUITS 1C201 RH IX3354CEN1 X IX3354CE AM PICTURE TUBE IC351 VHIAN7511 1 X ANT7511 AC A 1 501 VHILA7840 1 X LA7840 AE A 1C701 VHITEA1507 1 X TEA1507 AE V101 VB48JLL40X S X CRT 19V ORION BR A 1C702 RH FX0034CEZZ X FX0034CE AB L703 RCILGOO99PEZZ X DEGAUSSING COIL 19V AF 1 771 VHI
24. A2BE223JY VRS CY1JF332JY VRS CY1JF000JY VRS CY1JF104JY VRS CY1JF104JY VRS CY1JF000JY VRS CY1JF000JY VRS CY1JF331JY VRS CY1JF102JY VRS CY1JF152JY VRD RA2BE683JY VRS CY1JF103JY VRD RA2BE223JY VRS CY1JF822JY VRS CY1JF101JY VRS CY1JF101JY VRS CY1JF101JY VRD RA2BE102JY VRS CY1JF684JY VRS CY1JF391JY VRS CY1JF102JY VRS CY1JF000JY VRS CY1JF223JY VRS RG2HC103J VRD RA2BE152JY VRD RA2EE334JY VRD RA2BE392JY VRS CY1JF103JY VRD RA2BE102JY VRD RA2EE334JY VRD RA2BE152JY VRS CY1JF184JY VRS CY1JF273JY VRS RG3DB820J VRD RM2HD102JY VRD RM2HD102JY VRD RM2HD1ROJY VRS RG3AB391 J VRS CY1JF153JY VRS CY1JF102JY VRS CY1JF333JY VRS CY1JF103JY VRD RM2HD1R5JY VRD RA2BE102JY VRD RA2BE562JY VRD RA2BE272JY 00 00 00 00 00 00 00 00 00 00 00 00 00 22k 100 100 82k 56k 1 5k 220 1 2k 6 8k 27 68 150 22k 3 3k 00 100k 100k 00 00 330 1 0k 1 5k 68k 10k 22k 8 2k 100 100 100 1 0k 680k 390 1 0k 00 22k 10k 1 5k 330k 3 9k 10k 1 0k 330k 1 5k 180k 27k 180k 1 0k 1 0k 1 0 390 15k 1 0k 33k 10k 1 5 1 0k 5 6k 2 7k 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 3W 1 16W 1 16W 1 16W 1 8W 1 8W 1 16W 1 16W 1 16W 1 16W 1 8W 1 4W 1 8W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 8W 1 16W 1 8W
25. DITIONS NOTES 1 2 3 4 5 The unit of resistance ohm is omitted K kQ 10002 M MQ All resistors are 1 10 watt unless otherwise noted All capacitors are uF unless otherwise noted P pF uuF G indicates 2 tolerance may be used 7 indicates line isolated ground VOLTAGE MEASUREMENT CONDITIONS 1 All DC voltages are measured with DVM connected between points indicated and chassis ground line voltage set at 120V AC and all controls set for normal picture unless otherwise indicated All voltages measured with 1000u V B amp W or Color signal 1 Photographs taken on a standard gated color bar signal the tint setting adjusted for proper color The wave shapes at the red green and blue cathodes of the picture tube depend on the tint color level and picture control indicates waveform check points See chart waveforms are measured from point indicated to chassis ground A A AND SHADED COMPONENTS SAFETY RELATED PARTS MARKz X RAY RELATED PARTS This circuit diagram is a standard one printed circuits may be subject to change for product improvement without prior notice WAVEFORMS 1 0 Vp p 2 10 Vp p 3 0 9 Vp p 4 50 Vp p 5 5 0 Vp p 6 21 Vp p 7 1 0 Vp p Horiz Rate Horiz Rate Horiz Rate Horiz Rate Vert Rate Horiz Rate Vert Rate 8 1 2 Vp p 9 25 Vp p 10
26. KA7805AP 1 X KA7805AP AC DY601 RCILHO105GJZZ X DY 20V AQ 1C2001 RH IX3492CEZZQ X IX3492CE AN QEARC2016PEZZ X EARTH PARTS AC 1C2040 VHIPST994C 1 X PST994C AB PMAGF3045CEZZ X PURITY MAGNET AC 2102 VHIBR24L16F 1Y X BR24L16F AC PSPAGO0012MEZZ X WEDGE AB PSPAG0001PE00 X CRT SCREW RUB WASHER AE TRANSISTORS LHLDW1033PEZZ X WIRE TIE 10 4 CM AA Q101 VS2SC945AQ 1 X 28C945AQ AB Q201 VS2SC2735 1EY X 2902 95 AB Q451 VS2SA1530R 1Y X 2SA1530R AB Q452 VS2SA1266 Y 1 X 28A1266 Y AB Q601 VS2SC2482 1 X 2SC2482 AB A Q602 VS2SD2586 1E X 2SD2586 AF Q631 VS2SC945AQ 1 X 2SC945AQ AB A Q701 VSSPA04N603 1 X SPA04N603 AF PRINTED WIRING BOARD ASSEMBLIES s Q751 VS2SC945AQ 1 X 2SC945AQ AB NOT REPLACEMENT ITEM Q752 VS2SC945AQ 1 X 2SC945AQ AB Q2201 VS2SD601AR 1Y X 2SD601AR AB Q2211 VS2SD601AR 1Y X 2SD601AR AB DUNTKA358WEY8 MAIN Unit DIODES DUNTKA359WEWO Unit D52 RH EX0676GEZZY X Zener Diode 32V AB D101 RH EX0617GEZZY X Zener Diode 5 6V AB D352 VHD1SS119 1Y X Diode AA D353 RH EX0644GEZZY X Zener Diode 13V AB D453 RH EX0616GEZZY X Zener Diode 5 6 AB D455 VHD1SS119 1Y X Diode AA D456 RH DX0475CEZZY X Diode AB D457 RH EX0644GEZZY X Zener Diode 13V AB D458 RH EX0644GEZZY X Zener Diode 13V AB D459 VHD1SS119 1Y X Diode AA D502 RH DX0131CEZZY X Diode AB D511 RH DX0441CEZZY X Diode AB D632 RH EX0630GEZZY X Zener Diode 9 1V AB D641 RH EX0630GEZZY X Zener Diode 9 1V AB D651 VHD1SS244 1Y X Diode AB
27. O X CAB A ASSY PH2190 GCABAAS501WJSA FRONT CABINET PH2190 GCOVAA701WJSA x R C COVER PH2190 HBDGEA008WJSA X BADGE PH2190 PHILCO JBTN A256WJSA x BUTTON Button Power Vol up down CH up down x REAR CABINET PH2190 k PHILCO d 9 24 Code AP AC AG AB AY AF AT PACKING OF THE SET Wrapping Paper MARK Not replacement items Polyethylene Bag 25 19R M100 Operation Manual Infrared R C Unit Batteries po Buffer Material Packing Case Use tape to fix the top side of packing case Use 10 staples to fix the bottom side of packing case PH2190 PHILCO COPYRIGHT O 2003 ALL RIGHTS RESERVED No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher Importador GRUPO COMERCIAL GOMO S A DE Blvd Adolfo L pez Mateos No 2370 Col Altavista C P 01060 M xico D F Tel 55 550 49 49
28. ad in the glass material The important precaution is to keep the high voltage below the maximum level specified It is essential that servicemen have available at all times an accurate high voltage meter The calibration of this meter should be checked periodically High voltage should always be kept at the rated value no higher Operation at higher voltages may cause a failure of the picture tube or high voltage circuitry and also under certain conditions may produce radiation in exceeding of desirable levels When the high voltage regulator is operating properly there is no possibility of an X radiation problem Every time a color chassis is serviced the brightness should be tested while monitoring the high voltage with a meter to be certain that the high voltage does not exceed the specified value and that it is regulating correctly Do not use a picture tube other than that specified or make unrecommended circuit modifications to the high voltage circuitry When troubleshooting and taking test measurements on a receiver with excessive high voltage avoid being unnecessarily close to the receiver Do not operate the receiver longer than is necessary to locate the cause of excessive voltage PH2190 IMPORTANT SERVICE SAFETY PRECAUTION Continued BEFORE RETURNING THE RECEIVER Fire amp Shock Hazard Before returning the receiver to the user perform the following safety checks 1 Inspect a
29. be 20 CC POSITION V LINEARITY Must be 18 SIGNAL SERVICE POSITION V S CORRECTION ADJUST ITEM RF AGG Table B DATA RANGE INITIAL VALUE Must be 0C ADJUSTMENT CONTENTS VIDEO LEVEL Y MUTE 01 Y MUTE 02 V STOP amp Y MUTE 03 Activate color killer SUB BIAS Must be 30 R BIAS G BIAS B BIAS R DRIVE B DRIVE CONTRAST TINT COLOR BRIGHTNESS Note Refer to the SERVICE ADJUSTMENT for each corresponding values Table C 7 PH2190 PH2190 Holding down both the Vol up Ch down buttons on the TV set at service mode for more than 2 seconds will automatically write the above initial values into IC2102 1C2101 PART REPLACED IC2001 ADJUSTMENT NECESSARY UNNECESSARY Data is stored in IC2102 IC2101 IC201 The adjustment is needed to compensate for characteristics of parts including IC201 IC2102 IC2101 Holding down both the Vol up Ch down buttons on the TV set in the service mode for more than 2 seconds will automatically write the above initial values into IC2102 IC2101 CRT Adjust items related to picture tube only Table D meer nes If using IC2101 If using IC2102 SERVICE ADJUSTMENT RF AGC Adjustment 1 2 3 4 Receive a good local channel Enter the service mode signal
30. category and select the service adjustment S01 Set the data value to point where no noise or beat appears Select another channel to confirm that no noise or beat appears Note You have to exit the service mode first to select another channel Video Level TV Det Video Level Adjustment 1 2 3 Receive a good local channel Enter the service mode signal category and select the service adjustment S02 Set the data value to 02 first then adjust the data in ranges 02 2 step to obtain a normal contrast level Screen Adjustment 1 2 3 Connect to oscilloscope probe between TP855 and ground of the CRT unit Receive a good local channel Enter the service mode Signal category and set the service adjustment S04 to step 30 Then select the service adjustment S12 and set the data value to 00 to set the color level to the minimum level record the original data first You may skip this step if you selected a B W picture or monoscope pattern Set also the S05 S06 S07 data to minimum level Selectthe service adjustment 503 and set the data value to 01 to turn off the luminance signal Y mute Select the service adjustment S13 and adjust the data value to obtain 2 35 volts as shown in Figure B Adjust the master screen control until the raster darkens to the point where raster is barely seen Adjustthe service adjustment S05 red S06 green and S07 blue to obtain a goo
31. d grey scale with normal white at low brightness level Select the service a adjustment 503 and reset data to 00 Selectthe service adjustment S12 and reset data to obtain normal color level Remove probe and reset the master screen control to obtain normal brightness range 2 35 Vdc GND Figure B WAVEFORM FOR SCREEN ADJUSTMENT PH2190 White Balance Adjustment 1 2 Receive a good local channel Select the service adjustment S12 and the data value to 00 to set the color level to the minimun You may skip this step if you selected a B W picture or monoscope Alternately adjust the service adjustment data of S08 and S09 until a good grey scale with normal white is obtained Select the service adjustment S12 and reset data to obtain normal color level Sub Picture Adjustment 3 4 1 Receive a good local channel 2 Make sure the customer picture control is set to maximum Enter the service mode and select the service adjustment S10 Adjust the data value to achieve normal contrast range Sub Tint Adjustment 1 2 3 4 Receive a good local channel Setthe customer tint control to the center of it s range Enter the service mode and select the service adjustment S11 Adjust S11 data value to obtain normal fresh tones Sub Color Adjustment 1 2 3 4 Receive a good local channel Make sure the customer color control is se
32. etic VHE UTF utt rts 75 ohm Unbalanced etes Hi Bi Potential Electrostatic TUNING RANGES INTERMEDIATE FREQUENCIES 2 2 thru 13 Picture IF Carrier Frequency 45 75 MHz WHF ChannelS eren nen ines 14 thru 69 Sound IF Carrier Frequency 41 25 MHz CATV iere nette asua 1 thru 125 Color Sub Carrier Frequency 42 17 MHz EIA Channel Plan U S A Nominal AUDIO POWER Specifications are subject to change without OUTPUT RATING sustain 1 W RMS prior notice This document has been published to be used for after sales service only The contents are subject to change without notice PH2190 IMPORTANT SERVICE SAFETY PRECAUTION Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow WARNING 1 For continued safety no modification of any circuit should be attempted Disconnect AC power before servicing Semiconductor heat sinks are potential shock hazards when the chassis is operating The chassis in this receiver has two ground systems which are separated by insulating material The non isolated hot ground system is for the B voltage regulator circuit and the horizontal output circuit The isolated ground system is for the low DC
33. k text box will appear on the screen see Figure C below 4 Adjust D04 data value to balance the text box position in the center A B Figure C 10 PH2190 CHASSIS LAYOUT NORMAL PWB B AUDIO Mor uy PWB A 2502 169101 HOT D sd J903 J905 2505 2503 CF2040 CH UP VOL UP 5 E L2040 X P302 lt 1 2001 b X IC2040 L204 O L X801 50 m eggs 1C201 BY Us EOB E Q631 6 IC501 o L a PR701 LETTI COLD Q751 2 4 V ic7ol I Q701 TU51 4 14 PH2190 BLOCK DIAGRAM TO CRT CATHODES AUDIO IN VIDEO IN z IC201 PIF SIF CHROMA VIDEO DEFLECTION AUDIO OUT SIE 0 LIMITTER DET VIDEO OUT B RGB vec RGB OUT EXT AUDIO IN 3 RGB MATRIX P OSD Sw DRIVE CONTRAST BRIGHT E SYNC SDA SEP OUT 6451 AUTOMATIC CONTRAST LIMITER lt 9 8 2101 EEPROM 1C2040 RESET 8 SC SDA TUNE CC SD VIDEO ON OFF IC2001 Mm SYSTEM CONTROL COLD SIDE HOT SIDE gt SWITCHING 5 DTOI T04 BRIDGE RECTIFIER 12 PH2190 DESCRIPTION OF SCHEMATIC DIAGRAM WAVEFORM MEASUREMENT CON
34. ll lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the receiver 2 Inspect all protective devices such as non metallic control knobs insulating materials cabinet backs adjustment and compartment covers or shields isolation resistor capacity networks mechanical insulators and etc 3 To be sure that no shock hazard exists check for leakage current in the following manner e Plug the AC cord directly into a 120 volt AC outlet Do not use an isolation transformer for this test e Using two clip leads connect a 1 5k ohm 10 watt resistor paralleled by a 0 15uF capacitor in series with all exposed metal cabinet parts and a known earth ground such as electrical conduit or electrical ground connected to earth ground Usean AC voltmeter having with 5000 ohm per volt or higher sensitivity to measure the AC voltage drop across the resistor Connectthe resistor connection to all exposed metal parts having a return to the chassis antenna metal cabinet screw heads knobs and control shafts escutcheon and etc and measure the AC voltage drop across the resistor checks must be repeated with the AC line cord plug connection reversed If necessary a non polarized adapter plug must be used only for the purpose of completing these check Any current measured must not exceed 0 5 milliamp Any measurements not within the limits outlined above
35. s sound Decreases sound POWER Y CHA CHANNEL UP DOWN 4 Selects next higher channel v Selects next lower channel Press both at the same time to access the MAIN MENU screen Basic Remote Control Functions POWER Press On Press again Off REMOTE KEYPAD Accesses any channel from keypad FLASHBACK Returns to previous channel VOLUME UP DOWN Increases sound Decreases sound n menu mode changes or selects the TV adjustments MUTE Press Mutes sound Press again Restores sound CLOSED CAPTION appears when sound is muted Infrared Transmitter Window m INPUT Press Switch to external video input mode Press again Switch to TV mode DDO QD C55 COD DOO FLASHBACK CHANNEL UP DOWN 4 Selects next higher channel v Selects next lower channel Moves the mark of the MENU screen MENU Press Accesses MAIN MENU Press again Exits MAIN MENU MUTE DISPLAY DISPLAY Press Displaysreceiving channel for four seconds Press again Removes display Temporarily displays receiving channel when in Closed Caption mode PHILCO WV PH2190 INSTALLATION AND SERVICE INSTRUCTIONS Note 1 When performing any adjustments to resistor controls and transformers use non metallic screwdrivers or TV alignment tools 2 Before performing adjustments the TV set must be on at least 15 minutes
36. t to center position Enter the service mode and select the service adjustment S12 Adjust S12 data value to obtain normal color level Sub Brightness Adjustment 1 2 3 Receive a good local channel Make sure the customer brightness control is set to center position Enter the service mode and select the service adjustment S13 Adjust S13 data value to obtain normal brightness level PH2190 Vertical Size V Linearity and V S Correction Adjustments 1 Receive a good local channel 2 Enter the service mode DEF category and select the adjustment 002 for Vertical Size D05 for V Linearity and 006 for V S Correction Adjustment 3 Set in order 005 for V Linearity 006 for V S Correction and set the data to get the best linearity 4 Then adjust 002 data until it become a proper vertical size Horizontal Position Adjustment 1 Receive a good local channel 2 Enter the service mode DEF category and select the adjustment D01 3 Adjust D01 data value to center the picture Vertical Phase Adjustment 1 Receive a good local channel 2 Enter the service mode DEF category and select the adjustment 003 3 Adjust DO3 bus data to get the most acceptable vertical position Note The step range is 20 032 10 steps Caption Position Adjustment Horizontal 1 Receive a good local channel 2 Enter the service mode DEF category and select the adjustment D04 3 A blac
37. voltages and the secondary circuit of the high voltage transformer To prevent electrical shock use an isolation transformer between the line cord and power receptacle when servicing this chassis CAUTION FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE REPLACE ONLY WITH SAME TYPE 4 125V FUSE A 4A 125V SERVICING OF HIGH VOLTAGE SYSTEM AND PICTURE TUBE When servicing the high voltage system remove the static charge by connecting a 10k ohm resistor in series with an insulated wire such as a test probe between the pic ture tube ground and the anode lead AC line cord should be disconnected from AC outlet 1 2 Picture tube in this receiver employs integral implosion protection Replace with tube of the same type number for continued safety Do not lift picture tube by the neck Handle the picture tube only when wearing shatterproof goggles and after discharging the high voltage anode completely X RADIATION AND HIGH VOLTAGE LIMITS 1 Be sure all service personnel are aware of the procedures and instructions covering X radiation The only potential source of X ray in current solid state TV receivers is the picture tube However the picture tube does not emit measurable X Ray radiation if the high voltage is as specified in the High Voltage Check instructions It is only when high voltage is excessive that X radiation is capable of penetrating the shell of the picture tube including the le

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