Philips-22AH309-pwr-sm 维修电路原理图.pdf

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9、EOVE THE PRINTsK- 2R4O2drlo2bR_l4014024034044064074084094A22 425 301524822 410 223084822 276 107334422 2.16 ,to7114422 130 900344822 146 205864422 276 107724822 264 301234822 267 403444822 282 401584822 502 114224822 256 301624822 282 402054822 290 602644822 267 403614822 267 40343411412413414416417

10、4184r9hI,.t174186 /-/1= ,4r8133 011&-u,cs 69 295Safuty rggulations require th.t the set be estod to its originatcondition and that parts which are adentical wirh thoae speciied,be used.VeilieidsbepalingEn vereisn,dal het epparaat bii reparatie inzijn oorsponkliik6 toestand wordt teruggebracht en det

11、 onderdeten,identiek aan d gespecificeerde, woden toegepast.Le norme di sicuezza asigono che lappecchio venga rimessonelle condizioni oriinali e ch6 siano utilizzsti i pzzi di ricsmbioidentici a quelli speciicati.Sk6rheGbestmmelserna krv.r att varj rparstion skall urr6korrokt m6d hnsyn till u6prungl

12、ig placering av komponentor,ledningar otc. och med anvndning sv ftireskrivna rsrvd6lar.Les normes de scurit xigent que lappareil soit r6mis lratdoidne et que soient utilises l6s pic6 de rechange identiques celles spcifis.Bei jeder Repar.tur 6ind die geltnden Sicheheitsvoschritn zubeechten. D6r Oigin

13、alzustand des Gts dar nicht vernden werden;fiir Beprraturen sind Orioinal-Esatasil6 zu vn /endon.Myndighodornes sikkeh6ds- og radiostojbastemmol3er krawr,at enhwr eparation skal udOre3 korrekt m.hI. ovorholdelse aoriginlplacering og montoring a komponento, ledningsbundrer,etc, og vd anvendel! af de

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15、co BP 100pF- 16 V 4422124 20961601 Elco BP 2.2 UF - 50 V 4822124 20954610 Mylar 1.2 nF - 50 V 4822 121 41256611 Mylar 3.9 nF - 50 V 4822121 41257612,613 Mylar 1.2 nF - 50 V 4822121 41256614,615 Elco 100ltF-50 V 5322124 24123618,619 Mylar 2.2 nF - 50 V 4822121 41247620,621 Mylar 0.1 lrF - 50 V 4822 1

16、22 31271801,802 Cera 4.7 nF -400 V 452212231428803,804 Elco 10.000 pF - 50 V 4822124 20597805-808 Cera 10 nF250 V 4422122 40144401,402 RDl6E-B403-406 152473407-410 152076601,602 RD20E-C603 rs20764604-605 1S2473606 152075607 K8262608.611 1570764609,6r0 K8262612 KB365613.614 152473615.6r6 r 520764801

17、M4C-51-13802 RD2oE-C4822 130 312714A22 130 311855322 130 347924822 130 311365322 130 347924822 130 31r854822 130 310264822 130 310954822 130 347924822 130 310954822 130 311424822 130 31 1854822 130 347924822 130 312724822 130 31 136-R-G411,412 Metal2K2 - 1W413 Nletal 680O-1W491 Potm.200K614 4etal 3K

18、3 - 1 W615 Metal 2K2 - 2 W618 Fail sae 3K3 - 1/4 W620,621 Fail safe 3K3 1/2 W628,629 Fail safe 10 Q-1/4 W630,631 Fuse res. 10 l - 1/4 W634,635 Cement 0.39 Q636 Metal 4.7O-1W637 ft4etal 10Q-2w638,639 Fail safe 1 K . 1/4 W640,641 Fail safe 750 O - 1/4 W642,643 Fail safe 330 O - 1/4 W646 Metal 330l,-2W

19、591 Potm. 1OO O692 Potm. l K801 Fuse res. 10 O - 1/4 W803,804 Metal 12 Q - 1/2W4822 1r6 600654822 1,t6 600874822 100 103034822 1 16 600594822 1 16 600894822 1,t1 305994822 111 305984822 1 1l 306014822 1 13 900734822 113 802484822 116 51 1955322 116 543484922 11,t 306024822 1 11 306034822 11,1 504134

20、822 1 16 600884A22 100 102534422 100 102154A22 113 900734822 1 16 60086.TS.4822 130 413064822 130 412984822 130 411984822 130 411394822 130 412954822 130 413064822 130 412084822 130 413334A22 130 411984822 130 413354822 130 411414822 130 411364822 130 414744822 130 414734822 130 411994822 130 442564

21、822 130 41141401,402 2SC181sY-G R403 2SA10t 5Y404,405 2SC945L-P406 2SD438E.F601 !PA63H602 2SC181sY-G R603,604 2SC2363E,F605.606 2SAr019F607 2SC945L-P608 25C2375F609 2SD600610 2S863r611 2sc25?9612 2SAl 1046 r 3,614 2SC945L-P6 r 5,616 2S4733-P.O801 2SD600-Miscellaneous-601,a,b Choke coil 1 lrH 4422157

22、 51076FL40l Flourescent Power lnd. 4822 130 90034RE601 Relay 4A22 2aO 5OO17F001 Fuse 24-250 V 4822 253 30025SK-6 Thermal prorecror 1OOC 4822 282 40158SK-7 Thermal potecror rcOa C 4822 282 40158!LT.L.tc- I ITrrrrTr401 pPC4559C 4822209 806074O2 1tPC4557 4822209 80671403 HA120r 1 4822 209 80669/ crserv

23、rceServicelnformationtarlPlease apply the following modifications in your serviceManualPos. 412 - thermal switch g0oC codenumber4822 282 40158 is changed into thermal switch100oC codenumber 4822 A7g 10029.Diode - D606a, b - |S20ZS code number4822130 31026 is changed into tS2076Acodenumber 53ZZ 1gA g

24、47g2.Resistor R638a, b and R63ga, b - 1 kOtr (circuitdiagram) are safety resistors, code number4822 111 30602Resistor R405a, b - 10 kOtr is changed into 20 kOB.Between base and collector of TSg01 a capacitor of1 nF AAj is added.Allgnment procedurequiescent currentFor adjusting the quiescent current,

25、 the voltage acrossR634a, b is measured, and adjusted by R6g2a, b at avalue of 12 mV t 2 mV.The zero volts adjustment is to be done with R6g1a, binstead of R692a, b.For the alignment of the power indicators, the input-signal level must be adjusted for 20 V rms output at1 kHz with no load.How adjust R491a, b for 0 dB reading on the powerindicator.CS81 29oCopyr:gnt reserveC. Cc.nfrdentral informatron for Servrce-dealersP.rited i.r Ih ljelh.i:.ds