Toshiba FT-8901A Service Manual Download Page 1

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SERVICE MANUAL

PUBLISHED IN JAPAN, Oct., 2001

FILE NO. 2BO-200113

FT-8901A

CORDLESS TELEPHONE

Summary of Contents for FT-8901A

Page 1: ...SERVICE MANUAL PUBLISHED IN JAPAN Oct 2001 FILE NO 2BO 200113 FT 8901A CORDLESS TELEPHONE ...

Page 2: ...e or passive circuitry etc may alter the safety characteristics of these models and potentially create a hazardous situation for the user Any design alterations or additions will void the manufacturer s warranty and will further relieve the manufacturer of responsibility for personal injury or property damage resulting therefrom 2 PRODUCT SAFETY NOTICE Many electrical and mechanical parts in this ...

Page 3: ... MENU SET MIC TIME VOLUME CHARGE LED IN USE LED POWER LED PAGE Button REC MEMO 2WAY Button ANSWER Button SKIP FF SELECT Button PLAY STOP Button TIME Button DELETE Button VOLUME Button VOLUME Button Charging Contacts GREETING Button ANSWER S K I P PLAY S T O P D E LETE ALL DIGIT AL ANSWERING SYSTEM CORDLESS TELEPHONE MENU Button SET Button REC MEMO 2WAY SELECT SELECT REW REPEAT SELECT Button COMPAN...

Page 4: ...T or SELECT When AM or PM is announced press SET RECORDING AND SETTING THE GREETING MESSAGE To record the greeting message 1 Press MENU once then press REC MEMO 2WAY 2 Start to record your message after the guidance 3 Press REC MEMO 2WAY or PLAY STOP to finish recording To change the greeting message 1 Press GREETING 2 Press SELECT or SELECT to change to other 3 Press PLAY STOP to exit the system ...

Page 5: ...er Alignment Procedure step 1 2 3 Adjustment RT1 TX Power CT1 TX Frequency RT2 TX Modulation Remarks Connect the Power Meter to the RF test point on the Base MAIN PCB Connect the Frequency Counter to the RF test point on the Base MAIN PCB Adjust CT1 to make sure that the frequency is 926 897468 MHz Press the SKIP FF key to enter the TEST MODE 9 Connect the AF Generator to the TEL Line Jack on the ...

Page 6: ...F Signal Generator to the RF test point on the Base MAIN PCB Make sure that the frequency is 902 952467 MHz Connect the DC Voltmeter to the AF test point Adjust L15 to indicate DC 2 00 V Connect the AC Voltmeter across a 600 ohm dummy to the Telephone Line Jack Adjust RT4 for a 11dBm reading on the AC voltmeter Adjustment L15 Discriminator Voltage RT4 RX AF Voltage RT3 SQ Point Press the SKIP FF k...

Page 7: ...ency Counter to the RF test point on the handset MAIN PCB Adjust CT601 to make sure that the frequency is 903 052467 MHz Press the 2 key to enter the TEST Mode 2 Connect the AF Generator to the MIC Connector Make sure that the output is 1kHz 9mV from the AF Generator Connect the Deviation Meter to the RF test point on the handset MAIN PCB Adjust RT602 to indicate 8 kHz Dev Preset a Connect DC powe...

Page 8: ...ion Remarks Press the 4 key to enter the TEST Mode 4 Connect the RF Singal Generator to the RF test point on the handset MAIN PCB Make sure that the frequency is 926 997467 MHz Connect the DC Voltmeter to the AF Terminal of RT603 Adjust L615 to indicate DC 0 85 V Connect the RF Signal Generator to the RF test point on the handset MAIN PCB Make sure that the frequency is 926 997467 MHz Connect the ...

Page 9: ...BLOCK DIAGRAMS Base Unit 8 ...

Page 10: ... 9 Handset Unit ...

Page 11: ...RF Section SCHEMATIC DIAGRAMS Base Unit 10 11 FT8901A Sche p65 01 10 15 10 42 Page 8 Adobe PageMaker 6 5J Win ...

Page 12: ...Base Key Unit 12 13 FT8901A Sche p65 01 10 15 10 42 Page 9 Adobe PageMaker 6 5J Win ...

Page 13: ...Handset Unit 14 15 RF Section FT8901A Sche p65 01 10 15 10 42 Page 10 Adobe PageMaker 6 5J Win ...

Page 14: ...INGER volume setting to Hi or Low OK NG If you want to reset the unit to the factroy settings You can cancel the OGM PIN and the clock settings by the following process 1 Disconnect the AC adaptor and telephone line cord from the base Keep the AC adaptor connected to the wall outlet Make sure that the telephone line cord remains disconnected during this procedure 2 A beep sounds and P blinks in th...

Page 15: ...sound be heard from the ringer Check IC6 and its peripheral circuit When the key of the handset is pressed can the pulse output at Pin 38 of IC608 be seen Check RINGER Y601 See 3 The base and handset cannot be connected Check IC608 OK OK OK NG NG NG At the Q612 collector can the pulse wave be seen OK NG Check R715 R726 R727 R728 R730 Q612 Q613 and D613 ...

Page 16: ...eck whether there is a 250 Hz data waveform at Pin 10 of IC2 Check RT4 IC2 and their peripheral circuits NG OK Check whether there is a 250 Hz data waveform at Pin 64 of IC6 NG OK Check IC6 and its peripheral circuit Check whether the handset is able to be set in the test mode 1 OK NG Check IC608 and its peripheral circuit Check the TX POWER and theTX FREQUENCY on the handset unit OK NG Check hand...

Page 17: ...hether the bell ring NG Check whether the 250 Hz data waveform from Pin 9 of IC603 is fed Check IC603 and its peripheral circuit NG OK OK Check whether there is a 250 Hz data waveform at Pin 10 of IC602 Check IC602 and its peripheral circuit NG OK Check whether there is a 250 Hz data waveform at Pin 40 of IC608 Check R648 R649 IC602 and their peripheral circuits NG OK Check IC608 and its periphera...

Page 18: ...n 80 of IC6 is fed Check IC6 Check Q12 RL1 and their peripheral circuits NG OK OK NG Can the base and handset be connected See 3 The base and handset cannot be connected OK NG While in TALK MODE press dial key of the handset Can tone waveform from Pin 36 of IC6 is fed Check IC6 OK NG Can tone signal be heard from the handset speaker Check IC2 Q3 and their peripheral circuits NG OK Check the base T...

Page 19: ... Pin 9 of IC4 on the base unit Check IC4 and its peripheral circuit NG OK Check whether there is the 1 kHz sine waveform at Pin 3 of IC2 Check RT4 and its peripheral circuit NG OK Check whether there is the 1 kHz sine waveform at pin 6 of IC2 Check IC2 and its peripheral circuit NG OK Check whether there is the 1 kHz sine waveform at the Q3 collector Check IC2 Q3 and its peripheral circuit NG OK C...

Page 20: ...nal from the base is detected by the liner detector can the 1 kHz sine waveform be fed Check base RF section NG OK Check whether there is the 1 kHz sine waveform at Pin 9 of IC603 on the handset unit Check IC603 and its peripheral circuit NG OK Check whether there is the 1 kHz sine waveform at Pin 3 of IC602 and Pin 5 or Pin 6 of IC602 Check IC602 and its peripheral circuit NG OK Check whether the...

Page 21: ...0 0 B 0 6 0 6 E 3 2 3 2 Q14 C 0 0 3 0 B 3 2 0 7 E 1 2 1 2 Q15 C 4 4 4 4 B 1 9 1 9 E 5 2 5 2 Q16 C 8 7 8 5 B 5 9 5 9 E 3 3 3 2 Q17 C 5 2 5 2 B 3 9 3 9 E 5 6 5 6 Q18 C 8 8 8 7 B 6 2 6 2 E 3 6 3 6 Q19 C 5 6 5 6 B 4 3 4 3 E 5 6 5 6 Q20 C 8 9 8 6 B 6 2 6 2 E 0 0 0 0 Q21 C 2 5 2 5 B 0 8 0 8 E 0 0 0 0 Q24 C 2 3 2 6 3 3 B 3 1 0 6 3 6 0 8 E 0 0 0 0 Q25 C 0 6 0 6 B 0 0 0 0 E 0 0 0 0 Q26 C 0 0 0 0 B 0 6 0 6 ...

Page 22: ... 2 7 2 7 4 0 7 0 6 5 2 7 2 7 6 2 7 2 7 7 3 1 3 1 8 5 1 5 1 9 0 0 GND 0 0 GND 10 3 5 0 0 DATA PULSE 3 5 0 0 DATA PULSE 11 0 0 GND 0 0 GND IC2 12 2 7 2 7 13 5 2 Vcc 5 2 Vcc 14 2 7 2 7 15 2 7 2 7 16 0 5 3 7 17 0 5 3 7 18 2 7 2 7 19 2 7 2 7 20 2 7 2 7 21 0 5 0 6 22 2 7 2 7 23 2 7 2 7 24 2 7 2 7 1 0 0 0 0 IC3 2 0 0 0 0 3 0 0 GND 0 0 GND Unit V IC s Unit V E 0 0 GND 0 0 GND Q611 C 3 2 3 2 B 0 0 0 0 E 0 ...

Page 23: ... 27 0 0 0 0 28 0 0 0 0 29 0 0 0 0 30 0 0 0 0 31 0 0 0 0 32 0 0 0 0 33 0 0 0 0 34 0 0 0 0 35 0 0 0 0 36 0 0 0 0 IC5 37 0 0 0 0 38 3 7 3 7 39 3 7 3 7 40 3 7 Vcc 3 7 Vcc 1 3 7 COL00 3 7 COL00 2 3 7 COL01 3 7 COL01 3 3 7 COL02 3 7 COL02 4 3 7 COL03 3 7 COL03 5 3 7 COL04 3 7 COL04 6 2 7 INUSE_LED 0 2 INUSE_LED 7 0 0 ROW00 0 0 ROW00 8 0 0 ROW01 0 0 ROW01 9 0 0 ROW02 0 0 ROW02 10 0 0 0 0 11 0 0 TONE_OUT ...

Page 24: ... 0 0 86 0 0 0 0 87 0 0 0 0 88 0 0 0 0 89 0 0 0 0 90 0 0 0 0 91 0 0 0 0 92 0 0 DGND 0 0 DGND 93 3 7 DVcc 3 7 DVcc 94 3 7 3 7 95 3 7 3 7 96 3 5 CHG_OUT 0 0 CHG_OUT 97 3 7 3 7 IC6 98 3 7 3 7 99 0 6 ANS LED ANS on 0 6 ANS LED ANS on 100 3 5 CHARGE LED 3 5 CHARGE LED 1 0 0 0 0 IC7 2 0 0 0 0 3 0 0 GND 0 0 GND 4 0 6 0 6 1 5 6 5 6 2 0 0 GND 0 0 GND IC8 3 1 2 1 2 4 3 7 3 7 5 0 0 GND 0 0 GND 6 5 6 5 6 1 3 7...

Page 25: ...digital 13 0 0 GND digital 0 0 GND digital 14 3 2 3 2 15 3 2 3 2 16 0 0 GND digital 0 0 GND digital 17 2 9 2 9 18 0 0 GND digital 0 0 GND digital 19 2 9 2 9 20 0 0 GND digital 0 0 GND digital 21 0 0 GND digital 0 0 GND digital 22 1 7 0 4 OSC 1 7 0 5 OSC 23 2 6 0 1 OSC 2 6 0 1 OSC 24 0 0 GND digital 0 0 GND digital 25 0 0 OPEN 0 0 OPEN 26 0 0 DATA PULSE 2 9 0 0 DATA PULSE 27 0 0 0 0 28 0 0 2 8 29 0...

Page 26: ... 28 Unit V Ref No Pin STBY TALK Note Note 61 2 9 2 9 IC608 62 2 9 2 9 63 2 9 2 9 64 2 9 2 9 ...

Page 27: ...ulator Output 9 1 Crystal Osc 2 3 Mixer Output 4 Vcc 5 Limiter Input 6 Decoupling 7 8 Quad Coil HZK6C HVC355B Anode Cathode SML 310LT SML 310MT D2 LTD 482P 03 Cathode C1 Cathode E1 Cathode D1 Anode 1 Anode 2 Cathode D2 Cathode E2 Cathode C2 16 15 14 13 12 11 10 9 Cathode G1 Cathode A1 Cathode F1 Cathode B1 Cathode B2 Cathode F2 Cathode A2 Cathode G2 DIGIT 1 DIGIT 2 F2 A2 B2 E2 G2 C2 D1 F1 A1 B1 E1...

Page 28: ...RN DRDN VCC GND CD0 CD1 CD2 CD3 CD4 CD5 CD6 CD7 CD8 CD9 CD10 IC8 TK11237 CONT GND NOISE BYPASS 1 2 3 6 5 4 VIN GND VOUT IC5 Vss CE RE R B GND N C N C N C N C N C N C N C N C N C N C N C N C I O7 I O6 I O5 I O4 Vcc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 Vss CLE ALE WE WP N C N C N C N C N C N C N C N C N C N C N C N...

Page 29: ... 31 ELECTRICAL PARTS LOCATION Base Unit Main PCB ...

Page 30: ... 32 Base Unit Key PCB ...

Page 31: ... 33 Handset Unit Main PCB ...

Page 32: ... 34 WIRING DIAGRAMS Base Unit ...

Page 33: ... 35 Handset Unit ...

Page 34: ... LIST HANDSET MAIN PCB ASSY 57 64 59 66 54 51 22 22 61 67 62 52 53 58 65 56 63 60 55 22 22 SP801 26 7 20 8 6 1 12 22 22 16 3 4 15 22 22 13 17 2 10 BASE KEY PCB ASSY AT751 SP751 22 24 25 22 21 27 11 14 23 9 23 9 18 19 23 5 BASE MAIN PCB ASSY ...

Page 35: ...HIELD COVER SPTE 22 RC000941 SSCW802608N SCREW P TIGHT BIND HD D2 6X8 NI 23 RC004091 SSCW802614N SCREW P TIGHT BIND HD D2 6X14 NI 24 RC001752 SSCW283012N SCREW TAPPING BIND SP WASHER D3X12 NI 25 RC009412 SSCW970030N WASHER FLAT D3 NI 26 RC009338 RUTC442550Z WOOL COATED PAPER WOOL TACK 27 RC012293 HSDC372504Z SHIELD PLATE SPTE 28 50 Not Used 51 RC008346 RBLD442400Z BLIND PC 52 RC009454 GNBZ447689Z ...

Page 36: ... C12 RC005218 BCMM814091Z CERAMIC M L 4PF 50V C CH C13 RC005224 BCMT813091Z CERAMIC M L 3PF 50V C CJ C15 RC005223 BCMS812091Z CERAMIC M L 2PF 50V C CK C16 RC005216 BCMM813304Z CERAMIC M L 33PF 50V J CH C17 RC008755 BCMM815098Z CERAMIC M L 5PF 50V B CH C18 RC008755 BCMM815098Z CERAMIC M L 5PF 50V B CH C19 RC005218 BCMM814091Z CERAMIC M L 4PF 50V C CH C20 RC009001 BCMM811207Z CERAMIC M L 12PF 50V G ...

Page 37: ...F 16V K B C66 RC001809 BCAZ814786Z ELECTROLYTIC 0 47UF 50V M C 156 C67 RC005202 BCML311045Z CERAMIC M L 0 1UF 16V K B C68 RC001805 BCAZ811096Z ELECTROLYTIC 1UF 50V M C 156 C69 RC005205 BCML811035Z CERAMIC M L 0 01UF 50V K B C70 RC004138 BCAZ811006Z ELECTROLYTIC 10UF 50V M C 156 C71 RC012313 BCAZ904706Z ELECTROLYTIC 47UF 6 3V M C 156 C72 RC005204 BCML811025Z CERAMIC M L 0 001UF 50V K B C75 RC005216...

Page 38: ...8 BCML314735Z CERAMIC M L 0 047UF 16V K B C123 RC005202 BCML311045Z CERAMIC M L 0 1UF 16V K B C124 RC009567 BCXS311055Z CERAMIC M L 3216 1UF 16V K B C125 RC004445 BCAZ903316Z ELECTROLYTIC 330UF 6 3V M C 156 C126 RC008731 BCXK311050Z CERAMIC M L 2125 1UF 16V Z F C127 RC005202 BCML311045Z CERAMIC M L 0 1UF 16V K B C131 RC005274 BCML811535Z CERAMIC M L 0 015UF 50V K B C133 RC008006 BCML811525Z CERAMI...

Page 39: ...1045Z CERAMIC M L 0 1UF 16V K B C184 RC001797 BCAZ114706Z ELECTROLYTIC 47UF 10V M C 156 C185 RC005204 BCML811025Z CERAMIC M L 0 001UF 50V K B C186 RC005202 BCML311045Z CERAMIC M L 0 1UF 16V K B C187 RC005209 BCMM811002Z CERAMIC M L 10PF 50V D CH C188 RC005209 BCMM811002Z CERAMIC M L 10PF 50V D CH C189 RC005204 BCML811025Z CERAMIC M L 0 001UF 50V K B C190 RC005205 BCML811035Z CERAMIC M L 0 01UF 50V...

Page 40: ...817092Z CERAMIC M L 7PF 50V D CH C633 RC005468 BCEQ904706Z ELECTROLYTIC 47UF 6 3V M C 125 C634 RC004412 BCXT312245Z CERAMIC M L 2125 0 22UF 16V K B C635 RC004657 BCEQ514796Z ELECTROLYTIC 4 7UF 25V M C 125 C636 RC005222 BCMS811091Z CERAMIC M L 1PF 50V C CK C637 RC005216 BCMM813304Z CERAMIC M L 33PF 50V J CH C638 RC005218 BCMM814091Z CERAMIC M L 4PF 50V C CH C640 RC005205 BCML811035Z CERAMIC M L 0 0...

Page 41: ...009098 BCMM815088Z CERAMIC M L 0 5PF 50V B CH C693 RC005205 BCML811035Z CERAMIC M L 0 01UF 50V K B C694 RC005210 BCMM811014Z CERAMIC M L 100PF 50V J CH C695 RC005210 BCMM811014Z CERAMIC M L 100PF 50V J CH C696 RC005215 BCMM812704Z CERAMIC M L 27PF 50V J CH C697 RC005205 BCML811035Z CERAMIC M L 0 01UF 50V K B C698 RC005210 BCMM811014Z CERAMIC M L 100PF 50V J CH C699 RC005205 BCML811035Z CERAMIC M L...

Page 42: ...76100 TRIMMER CT 076 TZ03Z100F169B00 10PF DIODES D1 RC012276 BDAY1083001 HVC355B TRF D2 RC009738 BDAY0492088 ZENER AX TS 26 HZ11A 1 TD D3 RC002468 BDAY0492008 ZENER AX TS 26 HZ33 2 TD D4 RC002236 BDAY0246003 AX TS 26 1N4148 T 77 D5 RC002236 BDAY0246003 AX TS 26 1N4148 T 77 D6 RC002236 BDAY0246003 AX TS 26 1N4148 T 77 D7 RC002236 BDAY0246003 AX TS 26 1N4148 T 77 D8 RC012276 BDAY1083001 HVC355B TRF ...

Page 43: ...7BMCL IC9 RC009378 BDEY3965003 XC612N4540MR IC601 RC008298 BDEY3869003 M64884FP C60J IC602 RC009438 BDEY3972003 LA8634VU TLM IC603 RC009855 BDEY3871003 KA3361CDTF IC606 RC008323 BDEY3886003 XC612N3328MR IC607 RC009807 BDEY4114003 NJM2870F03 TE1 IC608 RC009881 BDDY1205001 UC2661 MB89177PF G 316 BND U JACKS J1 RC008992 BJKY1183002 JK 1183 MJ 62J RD315 J2 RC001094 BJKY0234001 JK 234 DJ13 1 J3 RC01231...

Page 44: ...9 RC009749 BLZY0218476 INDUCTOR MOLDED CHIP TAPE LZ 218 CIH10T4N7S T 4 7NH L610 RC012283 BLZY0218566 INDUCTOR MOLDED CHIP TAPE LZ 218 CIH10T5N6S T 5 6NH L611 RC009744 BLZY0218107 INDUCTOR MOLDED CHIP TAPE LZ 218 CIH10T10NJ T 10NH L612 RC009860 BLZY0226100 INDUCTOR MOLDED CHIP LZ 226 SGMI1608K100K T L614 RC009754 BLZY0226479 INDUCTOR MOLDED CHIP LZ 226 SGMI1608M4R7K T L615 RC008281 BLBY1175001 COIL...

Page 45: ...8 RC005284 BRFC163334Z CARBON FIXED CHIP 33K 1 16W J R10 RC005241 BRFC161034Z CARBON FIXED CHIP 10K 1 16W J R11 RC008767 BRFC163344Z CARBON FIXED CHIP 330K 1 16W J R12 RC005280 BRFC161534Z CARBON FIXED CHIP 15K 1 16W J R13 RC005242 BRFC161044Z CARBON FIXED CHIP 100K 1 16W J R14 RC005260 BRFC166834Z CARBON FIXED CHIP 68K 1 16W J R15 RC005239 BRFC161014Z CARBON FIXED CHIP 100 1 16W J R17 RC005255 BR...

Page 46: ...834Z CARBON FIXED CHIP 68K 1 16W J R67 RC005288 BRFC168244Z CARBON FIXED CHIP 820K 1 16W J R68 RC005245 BRFC161834Z CARBON FIXED CHIP 18K 1 16W J R69 RC005239 BRFC161014Z CARBON FIXED CHIP 100 1 16W J R70 RC005283 BRFC162734Z CARBON FIXED CHIP 27K 1 16W J R71 RC005253 BRFC163324Z CARBON FIXED CHIP 3 3K 1 16W J R72 RC005253 BRFC163324Z CARBON FIXED CHIP 3 3K 1 16W J R73 RC005241 BRFC161034Z CARBON ...

Page 47: ...J R128 RC005247 BRFC162214Z CARBON FIXED CHIP 220 1 16W J R129 RC005240 BRFC161024Z CARBON FIXED CHIP 1K 1 16W J R131 RC005240 BRFC161024Z CARBON FIXED CHIP 1K 1 16W J R132 RC005240 BRFC161024Z CARBON FIXED CHIP 1K 1 16W J R133 RC005240 BRFC161024Z CARBON FIXED CHIP 1K 1 16W J R134 RC005240 BRFC161024Z CARBON FIXED CHIP 1K 1 16W J R135 RC008091 BRFC165614Z CARBON FIXED CHIP 560 1 16W J R136 RC0052...

Page 48: ...Z CARBON FIXED CHIP 680 1 16W J R193 RC005311 BRFC160004Z CARBON FIXED CHIP 0 1 16W J R196 RC005248 BRFC162234Z CARBON FIXED CHIP 22K 1 16W J R197 RC005242 BRFC161044Z CARBON FIXED CHIP 100K 1 16W J R198 RC008735 BRFC166824Z CARBON FIXED CHIP 6 8K 1 16W J R199 RC005249 BRFC162244Z CARBON FIXED CHIP 220K 1 16W J R201 RC005240 BRFC161024Z CARBON FIXED CHIP 1K 1 16W J R202 RC005411 BRSJ221004Z METAL ...

Page 49: ...Z CARBON FIXED CHIP 10K 1 16W J R253 RC008091 BRFC165614Z CARBON FIXED CHIP 560 1 16W J R254 RC005257 BRFC164734Z CARBON FIXED CHIP 47K 1 16W J R255 RC005257 BRFC164734Z CARBON FIXED CHIP 47K 1 16W J R256 RC005257 BRFC164734Z CARBON FIXED CHIP 47K 1 16W J R257 RC005257 BRFC164734Z CARBON FIXED CHIP 47K 1 16W J R258 RC005241 BRFC161034Z CARBON FIXED CHIP 10K 1 16W J R259 RC005257 BRFC164734Z CARBON...

Page 50: ...34Z CARBON FIXED CHIP 12K 1 16W J R641 RC005283 BRFC162734Z CARBON FIXED CHIP 27K 1 16W J R642 RC005283 BRFC162734Z CARBON FIXED CHIP 27K 1 16W J R643 RC005285 BRFC165634Z CARBON FIXED CHIP 56K 1 16W J R644 RC005256 BRFC164724Z CARBON FIXED CHIP 4 7K 1 16W J R645 RC005241 BRFC161034Z CARBON FIXED CHIP 10K 1 16W J R646 RC005242 BRFC161044Z CARBON FIXED CHIP 100K 1 16W J R647 RC005244 BRFC161824Z CA...

Page 51: ...05240 BRFC161024Z CARBON FIXED CHIP 1K 1 16W J R726 RC005241 BRFC161034Z CARBON FIXED CHIP 10K 1 16W J R727 RC005241 BRFC161034Z CARBON FIXED CHIP 10K 1 16W J R728 RC008732 BRFC161214Z CARBON FIXED CHIP 120 1 16W J R729 RC005240 BRFC161024Z CARBON FIXED CHIP 1K 1 16W J R730 RC005281 BRFC162224Z CARBON FIXED CHIP 2 2K 1 16W J R733 RC005246 BRFC162204Z CARBON FIXED CHIP 22 1 16W J R734 RC005242 BRFC...

Page 52: ...01 RELAY RL 122 BR 700OHMS 8VDC UD SP751 RC012264 BSPY0424001 SPEAKER SP 424 DN57Z32 1 SP801 RC012290 BSPY0402001 SPEAKER SP 402 KR 289HA W1 RC009388 CUPB009022Z WIRE W 004 UL 1571 26 5 90 5 RED W2 RC009554 CUPK009022Z WIRE W 004 UL 1571 26 5 90 5 BLK W3 RC008999 CUPK013032Z WIRE W 004 UL 1571 26 7 130 5 BLK W4 RC008998 CUPB013032Z WIRE W 004 UL 1571 26 7 130 5 RED W601 RC008329 CZDZ072199Z WIRES ...

Page 53: ...available as replacement parts Order parts necessary for repair or contact the Toshiba Factory Service Center LOC NO PART NO REF NO DESCRIPTION RC012309 AC339BHBA MAIN PCB ASSY BASE RC012310 AC339BHBB KEY PCB ASSY BASE RC012311 AC339BHPA PB MAIN PCB ASSY HANDSET ...

Page 54: ...26 897468 MHz 20 903 002467 MHz 926 947468 MHz 21 903 052467 MHz 926 997467 MHz 22 903 102467 MHz 927 047467 MHz 23 903 152467 MHz 927 097467 MHz 24 903 202468 MHz 927 147467 MHz 25 903 252468 MHz 927 197467 MHz 26 903 302468 MHz 927 247467 MHz 27 903 352468 MHz 927 297467 MHz 28 903 402468 MHz 927 347466 MHz 29 903 452468 MHz 927 397466 MHz 30 903 502468 MHz 927 447466 MHz 31 903 552468 MHz 927 4...

Page 55: ...14 5 6 5 3 Frequency Response Ref 1 kHz 0 3 kHz input dB 4 0 8 0 0 0 3 0 kHz input dB 2 0 2 0 6 0 4 TX Frequency Tolerance 25 C Hz 0 0 2500 5 Code Deviation kHz 9 0 12 0 6 Distortion 1 5 5 0 7 S N Ratio with CCITT Filter dB 40 30 TELEPHONE LINE 1 Off hook Impedance at 1 kHz ohm 1000 500 1500 2 Off hook DC Resistance DC 40 0 mA ohm 230 100 300 3 On hook Impedance at 20 Hz 75 Vrms kohm 25 10 4 Minim...

Page 56: ...r 50 Ω Load dBm 5 0 8 0 2 0 2 Modulation Sensitivity Mic Input mV 9 0 6 3 12 7 3 AF Frequency Response Ref 1kHz 0 3 kHz Input dB 1 5 5 5 2 5 3 0 kHz Input dB 2 5 6 5 1 5 4 TX Frequency Tolerance Hz 0 2500 5 Code Deviation kHz 8 0 12 0 6 Distortion 1 5 5 0 7 S N Ratio with CCITT Filter dB 35 30 POWER CONSUMPTION 1 Base Unit with AC Adaptor Answer off a Stand by Charge Off mA 130 150 b Stand by Char...

Page 57: ...e ON OFF Press ANSWER to turn the answering machine on or off Every time you press ANSWER the LED display turns on or off Setting the Clock 1 Press MENU twice then press SET 2 Select the day of the week by pressing SELECT or SELECT When the correct day is announced press SET 3 Select the hour by pressing SELECT or SELECT When the correct hour is announced press SET 4 Select the minute by pressing ...

Page 58: ...nsaje de contestación 1 Presione GREETING 2 Presione SELECT o SELECT para cambiar a otro mensaje 3 Presione PLAY STOP para salir del sistema Ajuste del código de seguridad PIN 1 Presione tres veces MENU 2 Presione SET para cambiar el código de seguridad PIN 3 Presione SELECT o SELECT hasta que aparezca el número deseado 4 Presione SET para ajustar el código de seguridad PIN Reproducción de los men...

Page 59: ...TOSHIBA AMERICA CONSUMER PRODUCTS INC 82 TOTOWA ROAD WAYNE N J 07470 TOSHIBA HAWAII INC 327 KAMAKEE ST HONOLULU H I 96814 ...

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