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118

KX-TA30874X8.2 IC DATA8.2.1 G/A (IC305) PORT MAP

PIN NO PORT PIN NAME I / O FUNCTION ACTIVE4 P00 CTXD0 O CPR SEND DATA H : ACTIVE5 P01 CTXD1 O CPR SEND DATA H : ACTIVE6 P02 CTXD2 O CPR SEND DATA H : ACTIVE7 P03 CTXD3 O CPR SEND DATA H : ACTIVE8 P04 CINT O INTERRUPT TO 4BIT CPU L : ACTIVE9 P05 4BITRESET O RESET TO 4BIT CPU L : ACTIVE10 P06 CODE1 I L11 P07 CODE2 I L13 P10 BELL17 O EXT BELL CONTROL 17 H : ACTIVE14 P11 BELL18 O EXT BELL CONTROL 18 H : ACTIVE15 P12 BELL19 O EXT BELL CONTROL 19 H : ACTIVE16 P13 BELL20 O EXT BELL CONTROL 20 H : ACTIVE17 P14 BELL21 O EXT BELL CONTROL 21 H : ACTIVE18 P15 BELL22 O EXT BELL CONTROL 22 H : ACTIVE19 P16 BELL23 O EXT BELL CONTROL 23 H : ACTIVE20 P17 BELL24 O EXT BELL CONTROL 24 H : ACTIVE21 P20 HOOK17 I EXT HOOK DETECT 17 L : ACTIVE24 P21 HOOK18 I EXT HOOK DETECT 18 L : ACTIVE25 P22 HOOK19 I EXT HOOK DETECT 19 L : ACTIVE26 P23 HOOK20 I EXT HOOK DETECT 20 L : ACTIVE27 P24 HOOK21 I EXT HOOK DETECT 21 L : ACTIVE28 P25 HOOK22 I EXT HOOK DETECT 22 L : ACTIVE29 P26 HOOK23 I EXT HOOK DETECT 23 L : ACTIVE30 P27 HOOK24 I EXT HOOK DETECT 24 L : ACTIVE36 P30 Q1 I DTMF RECEIVER9 OR 10 DATA H : ACTIVE37 P31 Q2 I DTMF RECEIVER9 OR 10 DATA H : ACTIVE38 P32 Q3 I DTMF RECEIVER9 OR 10 DATA H : ACTIVE39 P33 Q4 I DTMF RECEIVER9 OR 10 DATA H : ACTIVE40 P34 STD9 O DTMF R9 DATA SELECT H : ACTIVE41 P35 STD10 O DTMF R9 DATA SELECT H : ACTIVE44 P36 TOE9 O DTMF R9 SELECT H : ACTIVE45 P37 TOE10 O DTMF R10 SELECT H : ACTIVE46 P40 VINT5 O EXT123 VOICEMAIL INTEGRATION L : ACTIVE47 P41 VINT6 O EXT124 VOICEMAIL INTEGRATION L : ACTIVE48 P42 O L49 P43 O L50 P44 O L51 P45 O L53 P46 O L54 P47 O L55 P50 CRXD0 O CPR RECEIVE DATA H : ACTIVA56 P51 CRXD1 O CPR RECEIVE DATA H : ACTIVA57 P52 CRXD2 O CPR RECEIVE DATA H : ACTIVA58 P53 CRXD3 O CPR RECEIVE DATA H : ACTIVA59 P54 CREQ O CPR REQUEST L : ACTIVE60 P55 BR3 O BREAK3 L : ACTIVE61 P56 OL3 I OVER CURRENT3 L : ACTIVE64 P57 CACK I CPR ACK L : ACTIVE31 P60 I L32 P61 I L34 P62 I L35 P63 I L

8.2.2 4BIT CPU (IC304) I/O PORT MAPRefer to page 70.

119

KX-TA30874X

8.3 ACCESSORIES AND PACKING MATERIALS

P4

KX-TA30874X

P2

P3

P1

A1

1

A2A4

A3

120

KX-TA30874X

This replacement parts list is for KX-TA30874X only. Refer to the simleified manual (cover) for other areas.

9. REPLACEMENT PARTS LIST Ref. No. Part No. Part Name & Description Pcs

P.C. BOARD PARTSModel KX-TA30874X

Notes: (ICs)1. The marking (RTL) indicates that the Retention Time is limited for this item. IC100 PSVIBA17812F IC 1 After the discontinuation of this assembly in production, the item IC305 PQVI92011556 IC 1

will continue to be available for a specific period of time. The retention IC500 PSVIMT8816AP IC 1 period of availability is dependent on the type of assembly, and in accordance IC501 PSVIMT8806AP IC 1 with the laws governing part and product retention. After the end of this period, IC503 PQVITC7H04AF IC 1 the assembly will no longer be available. IC505 PQVITC4066BF IC S 1

2. The S mark indicates service standard parts and may differ from production IC510 PQVICM8870FI IC 1 parts. IC511 PQVICM8870FI IC 13. RESISTORS & CAPACITORS Unless otherwise specified. (TRANSISTORS) All resistors are in ohms ( ) k=1000, M=1000k Q301A~H 2SD1994A TRANSISTOR(SI) 8 All capacitors are in MICRO FARADS( F ) P= F Q304A~H 2SB1322 TRANSISTOR(SI) 8 *Type &Wattage of Resistor Q305A~H 2SC4081Q TRANSISTOR(SI) 8 Type Q307A~H PQVTDTC143E TRANSISTOR(SI) 8

ERC:Solid ERX:Metal Film PQRD:Carbon Q500 UN5213 TRANSISTOR(SI) S 1ERD:Carbon ERG:Metal Oxide PQRQ:Fuse Q501 UN5213 TRANSISTOR(SI) S 1PQ4R:Chip ERO:Metal Film ERF:Wire Wound

Wattage (DIODES) 10,16,18:1/8W 14,25,S2:1/4W 12,50,S1:1/2W 1:1W 2:2W 5:5W D300A~H MA4036 DIODE(SI) 8

*Type & Voltage of Capacitor D301A~H MA4036 DIODE(SI) 8 Type D302A~H PQVDHZS2B1 DIODE(SI) (or MA4020) 8

ECFD:Semi-Conductor ECCD,ECKD,PQCBC,PQVP : Ceramic D303A~H PQVDHZS2B1 DIODE(SI) 8ECQS:Styrol ECQM,ECQV,ECQE,ECQU,ECQB : Polyester D306A~H 1SS131 DIODE(SI) (or 1SS178) 8PQCBX,ECUV:Chip ECEA,ECSZ,ECOS : Electrolytic D310A~H 1SS131 DIODE(SI) 8ECMS:Mica ECQP : Polyproplylene

VoltageECQ Type ECQG ECSZ Type Others (CAPACITORS)

ECQV Type C150 ECEA1HU330 33 11H: 50V 05: 50V OF:3.15V OJ :6.3V 1V :35V C151 ECEA1HU330 33 12A:100V 1:100V 1A:10V 1A :10V 50,1H:50V C152 ECEA1HU330 33 12E:250V 2:200V 1V:35V 1C :16V 1J :63V C153 ECEA1HU330 33 12H:500V OJ:6.3V 1E,25:25V 2A :100V C154 PQCUV1E104MD 0.1 S 1

C300 PQCUV1H223KB 0.022 S 1Ref. No. Part No. Part Name & Description Pcs C314A~H PQCUV1H393KB 0.039 S 8

C320A~H PQCUV1H223KB 0.022 8 CABINET & ELECTRICAL PARTS C321A~H PQCUV1H223KB 0.022 8

C322A~H ECEA1HKS2R2 2.2 S 81 PSGG1009X1 GRILLE 1 C326 PQCUV1H333JC 0.033 S 1

C332 PQCUV1H223KB 0.022 S 1C335 PQCUV1H223KB 0.022 S 1

C500 PQCUV1H223KB 0.022 S 1C502 PQCUV1H223KB 0.022 S 1C508 PQCUV1E104MD 0.1 S 1C509 PQCUV1E104MD 0.1 S 1

C510 PQCUV1E104MD 0.1 S 1ACCESSORIES AND PACKING MATERIALS C511 PQCUV1E104MD 0.1 S 1

C512 PQCUV1E224MD 0.22 S 1A1 PSJP36A67Z CONNECTOR,36P 2 C513 PQCUV1E224MD 0.22 S 1A2 XYN3+F8 SCREW 2 C514 PQCUV1E104MD 0.1 S 1A3 XZB05X10A03 BAG,POLYETHYLENE 1A4 PSPP1052Z BAG,POLYETHYLENE 1 (RESISTOR)

R301A~H PQ4R10XJ470 47 8R302A~H PQ4R10XJ103 10K 8R303A~H PQ4R10XJ470 47 8R304A~H PQ4R10XJ682 6.8K 8

P1 PSPK1447Z GIFT BOX 1 R305A~H PQ4R10XJ563 56K 8P2 PSPN1070Z CUSHION 1 R306A~H PQ4R10XJ273 27K 8P3 PSQA1792Z MODEL No. LABEL 1P4 PSPP1045Z BAG,POLYETHYLENE 1

121

KX-TA30874X

This replacement parts list is for KX-TA30874X only. Refer to the simleified manual (cover) for other areas.

Ref. No. Part No. Part Name & Description Pcs Ref. No. Part No. Part Name & Description Pcs

R310A~H PQ4R10XJ103 10K 8 (CRYSTAL OSCILLATOR) R311A~H ERJ3GEYJ473 47K 8 X500 PSVCYY0358M3 CRYSTAL OSCILLATOR S 1R314A~H PQ4R18XJ102 1K S 8R315A~H ERJWYJ102 1K 8

R328 ERJ3GEYJ473 47K 1 (VARISTORS) R336 ERJ3GEYJ473 47K 1 ZNR30A~H PQVDNV039D03 VARISTOR 8R337 ERJ3GEYJ473 47K 1 ZNR31A~H PQVDNV039D03 VARISTOR 8R338 ERJ3GEYJ473 47K 1R339 ERJ3GEYJ473 47K 1

R340A~H ERDS2TJ680 68 8R341A~H ERDS2TJ680 68 8R342 ERJ3GEYJ473 47K 1R342A~H ERDS2TJ153 15K 8

R360 ERJ3GEYJ473 47K 1R361 ERJ3GEYJ473 47K 1R362 ERJ3GEYJ473 47K 1R363 ERJ3GEYJ473 47K 1R364 ERJ3GEYJ473 47K 1

R365 ERJ3GEYJ473 47K 1R366 ERJ3GEYJ473 47K 1R367 ERJ3GEYJ473 47K 1

R370 ERJ3GEYJ473 47K 1R371 ERJ3GEYJ473 47K 1R511 ERJ3GEYJ122 1.2K 1R512 ERJ3GEYJ122 1.2K 1R513 ERJ3GEYJ122 1.2K 1R514 ERJ3GEYJ122 1.2K 1R515 ERJ3GEYJ122 1.2K 1R516 ERJ3GEYJ122 1.2K 1R517 ERJ3GEYJ122 1.2K 1R518 ERJ3GEYJ122 1.2K 1R519 ERJ3GEYJ104 100K 1

R520 ERJ3GEYJ104 100K 1R521 ERJ3GEYJ154 150K 1R522 ERJ3GEYJ154 150K 1R523 ERJ3GEYJ334 330K 1R524 ERJ3GEYJ334 330K 1R530 ERJ3GEYJ473 47K 1R531 ERJ3GEYJ473 47K 1

R540 ERJ3GEYJ473 47K 1R541 ERJ3GEYJ473 47K 1R542 ERJ3GEYJ473 47K 1R543 ERJ3GEYJ473 47K 1R544 ERJ3GEYJ473 47K 1R545 ERJ3GEYJ473 47K 1R546 ERJ3GEYJ473 47K 1R547 ERJ3GEYJ473 47K 1

(CONNECTORS) CN2 PSJS36A64Z CONNECTOR,36P 1CN3 PSJS36A64Z CONNECTOR,36P 1CN30A~H PQJJ1T011Y JACK 8

(RELAYS)RY30A~H PSSLSVR12Z RELAY 8

(TRANSFORMERS)T300A~H ETA14Y85AY TRANSFORMER 8

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CoverKX-TA308/616System capacity and specificationSystem configurationLocation of controlsSystem connection diagramDisassembly instructionsBlock diagramExplanation of block diagramCircuit operationTroubleshooting guideSchematic diagramsPrinted circuit boardsSub schematic diagramsSub printed circuit boardsService informationTerminal guideIC dataFixtures and toolsCabinet and electrical parts locationAccessories and packingReplacement parts list

KX-TA30860XLocation of optional cardsBlock diagramExplanation of block diagramTroubleshooting guideSchematic diagramPrinted circuit boardTerminal guideAccessories and packingReplacement parts list

KX-TA30874XLocation of optional cardsBlock diagramExplanation of block diagramTroubleshooting guideSchematic diagramPrinted circuit boardTerminal guideIC dataAccessories and packingReplacement parts list

KX-TA30877XLocation of optional cardsBlock diagramExplanation of block diagramCircuit operationTroubleshooting guideSchematic diagramPrinted circuit boardTerminal guideIC dataAccessories and packingReplacement parts list

KX-TA30891XLocation of optional cardsBlock diagramTrobleshooting guideSchematic diagramPrinted circuit boardTerminal guideAccessories and packingReplacement parts list

KX-TA30893XLocation of optional cardsBlock diagramTroubleshooting guideSchematic diagramPrinted circuit boardTerminal guideAccessories and packingReplacement parts list

KX-A227X