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KX-TGE212B KX-TGE232B KX-TGE233B KX-TGE234B KX

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3. x leaks CLI open stub N gt l9g 77 GND MSL een W 0 175mm L1 3 3mm 3 6mm mm MSL ANT1 Short C851 9 0 ss s W 0 25mm um um m NE See um gt 10p I e un e RF RXn 50 ohm line ANT1 S GND L 4mm open stub W Ton W 0 15mm I RF Rx i L 22 4mm Il TS dan ETET ok st or 4th layer lst or 4th layer 2 77 I L2 4 3mm iE GND 50ohm Line _RXp nolo wl 1 9g7W 4mm 777 ri V crx V GND SE 3900 E I 777 777 I GND GND C859 777 W 0 25mm L 5mm ES ELE ELE Re p pom Rm em m RE Shield NC 10 p NMC10912A 21 TX balun gt Sg T 7 open stub open stub open stub rdum MSL RF Tx SL SL SL SL 1239 omnll W 0 25mm 11 6 cain J2 i o L 20 0mm mm EN e AT Xp
4. ANTI ANT2 TP RF on EE gt open I 77 GND be stub N gt l9g gt GND Li W 0 175mm ties aan ANT1 Short 66 C851 C853 L 3 6mm W2 0 7mm MSL Ms s 0 125mm 12 5 0mm W 0 25mm mm mm R A M M L 2mm mmm mm m m m 50 ohm line ANT1 S GND L 4mm qa W 0 15mm W 0 15mm Si Po s RF Rx L 22 4mm 22 4 IE W1 0 2mm ON _ GND 1st or 4th layer 2 d a 25nm 156 or 4th layer E 1914 3m 1 285 SE P G 50ohm Line dm mm EE m RF RID V to o 9g7VL 4nm 177 T STs GND RE zi gt 77 f 2 MSL GND C859 W 0 3mm 777 W 0 25mm L 6 95mm 6 D L 5mm jr man mmm mm m mu Em TXn Shield NC TREE P RF T x 77 7 7 E Spensa us T gt MSL W 0 2mm W 2 9mm W 2 0mm W 2 2mm jesse Un un omm 6 L 2 8mm L 10 8mm L 5 0mm 022 L 20 0mm
5. L 3 5mm RXn open stub SL open stub W 2 0mm S L 2 25mm W 0 6mm L 20mm GND to lt x amp a Txn 4 TRSW n 83 ant 2 022 41_ 0 1 25 VCC FE 2 2 40 VDD IF vcc ir 39 C26 vee OTE Ly SP Phone Rx VBAT_APU 10u uM ni 36 Lou GND a 25 TZ 2 SP PHONE SPEAKER pciNs 24 gt CHO DET Gna rg 33 PWMO 77 PWM1 22 GND 2 2 4 SPOUTP mm mu mm omm mm ms mmo um mm mm me REIR a w mm mm m m m omm m vccPA 39 A SPOUTN Z VA am mu um mu mz xm mm ma mm RS lon ze mm z mum zm Gum s SPP GND GND GND GND LOUT Hh omm mm mm mm mz mm mm mm num mm mm mm mm mm mm mz m mm Hz zh ds d a ma NC HSSPOUTP EL IE i ma nm ma nm ma mama ma ma ma ma ma ma ma um u ma n am um um e 26 HS MPWR E BN R22 C14 oz HSMIP e R81 lai pa pa sasa n 24 HSMIN o pos 0 039u pets Lula ee N N DI MIP ons S 0 O GNDA NC OTe OTO Handset Rx cello x SPM d S ull 2 5 olg ex 2 777 2 z sla GND GND d A 3 i a as GNDA 3 SE R23 MIC POWER
6. 8 4 1 US DECT Description 8 4 1 1 TDD Frame Format 8 4 1 2 TDMA system 8 4 1 3 Signal Flowchart in the Radio Parts 9 4 2 Block Diagram Base Unit Main 10 4 3 Tel Interface Circuit 11 4 4 Block Diagram Base Unit RF Part 12 4 5 Circuit Operation Base Unit 13 4 5 1 BBIC Base Band IC IC501 13 4 5 2 Flash Memory 1C502 13 4 5 3 Flash Memory IC601 13 4 5 4 EEPROM 1C611 13 4 5 5 Power Supply Circuit Reset Circuit 14 4 5 6 Telephone Line Interface 16 4 5 7 Parallel Connection Detect Circuit Auto Disconnect Circuit 17 4 5 8 Calling Line Identification Caller ID Call Waiting Caller ID 18 4 6 Block Diagram Handset 20 4 7 Block Diagram Handset_RF Part 21 4 8 Circuit Operation Handset 22 4 8 1 Outline 22 4 8 2 Power Supply Circuit Reset Circuit 22 4 8 3 Charge Circuit 23 4 8
7. 87 16 4 3 KX TGE232B 88 16 4 4 KX TGE233B 89 16 4 5 KX TGE234B 90 16 5 Replacement Parts List 91 16 5 1 Base Unit 91 16 5 2 Handset 94 16 5 3 Charger Unit 95 16 5 4 Accessories and Packing Materials 95 16 5 5 Screws 96 16 5 6 Fixtures and Tools 96 1 Safety Precautions 1 1 For Service Technicians Repair service shall be provided in accordance with repair technology information such as service manual so as to prevent fires injury or electric shock which can be caused by improper repair work 1 When repair services are provided neither the products nor their parts or members shall be remodeled 2 If a lead wire assembly is supplied as a repair part the lead wire assembly shall be replaced 3 FASTON terminals shall be plugged straight in and unplugged straight out e ICs and 1515 are vulnerable to static electricity When repairing the following precautions will help prevent recurring malfunctions 1 Cover plastic parts boxes with aluminum foil 2 Ground the soldering irons 3 Use a conductive mat on worktable
8. lt lt Sw2 KOHIBBOOO0S4 USH J KOH1BA000259 PUSH SWITCH for KX TGE210B KX TGE212B RR NG 4 16 5 3 Charger Unit 16 5 3 1 No EE TUE SN without NAME PLATE RTL 200 1 PNEM152721 casrmer BODY PS EB 200 2 PNuriiT7z CHARGE TERMINML for Cabinet and Electrical Parts 003 PREF127921 CABINET COVER ese FOOT CUSH 100237 RUBBER PARTS ION o 95 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 16 5 4 Accessories and Packing Materials Note 1 You can download and refer to the Operating Instructions Instruction book on TSN Server 16 5 4 1 KX TGE210B po a pa Pe e e 1272 RANGER BELT CLIP ABS Hh D M M ss 2 5 63582 INSTRUCTION BOOK 1 p TE LEAFLET REPEATER APPEAL PNQW3426Z LEAFLET MINI LOCATOR APPEAL fer pws 7790032 err BK L gs jesesisser 16 5 4 2 KX TGE212B Kas m u peus ENKE31222 HaNGER BELT CLIP ABS HB Lm M EE IS PmQKGSSSz NSTRUCETUROOR T _ 2 6112 LEAFLET REPEATER APPEAL A107 PNQW3426Z LEAFLET MINI LOCATOR APPEAL 16 5 4 3 KX TGE232B IE a 203 PNKE131222 HANGER BELT CLIP RESCHE_ RE 5265 __ 8 WSTR
9. 43 10 1 9 Check Handset Transmission 44 10 1 10 Check Handset Reception 44 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 PAGE 10 1 11 Check Caller ID 44 11 Disassembly and Assembly Instructions 45 11 1 Disassembly Instructions 45 11 1 1 Base Unit 45 11 1 2 Handset 49 11 1 3 Charger Unit 50 11 2 How to Replace the Handset LCD 51 12 Measurements and Adjustments 52 12 1 Equipment Required 52 12 2 The Setting Method of JIG 52 12 2 1 Connections Base Unit 52 12 2 2 Connections Handset 53 12 2 3 How to install Batch file into P C 54 12 2 4 Commands 55 12 3 Adjustment Standard Base Unit 56 12 3 1 Bottom View 56 12 4 Adjustment Standard Handset 57 12 4 1 Component View 57 12 5 Things to Do after Replacing IC or X tal 58 12 5 1 How to download the data 58
10. Yl u e x A a a a a a a MZ 7 ov ov y a a a a 8 l s o di 5 2 ells Es 3 x alls 8 15515 5 ue o e GND 8 I8 2 5 amp 8 8 3 9 9 O 6 9 E 9 7 gt gt gt E x a O 95 T Q7 Q6 ui gt a a z NC i B W LCD Unit GND GND GND GND GND GND GND NC No Components 73 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 1 2 tea eet 12222 TO RF BLOCK ANT Short ANT Pattern MSL MSL L 11mm W 0 2mm Wm 0 4mm Lm 10mm L ei et mm 1 7 D 3mm D 3mm ANT Short GND 777 GND open stub SL W 4 0mm L 4 5mm RF BLOCK open stub SL W 4 0mm Tx balun
11. Gam gs moviazzsesv n 2 I 626 0 16 1s eat mcumimiozeso o 000 O 7 170226000202 7 feo cwo 61 poneo 10 s Gam fess 1 90 1 No Ref Name Description Remarks No E36 E CUEIA104K5Q cs COS O O COS O CO I Ezra Eemo ECUEUIOSKBQ oooi ECUEOJIOSKBQ ECUEIHGSOICO ces OA Ee Er cre CES ooi RcUvic3 SKEv o 038 o 2 07 FIGIBSROM S p 7 7 62 EcUEIIOZKBQ o 001 oO L pe eeiam e fecvesaioareooi cr 62 66 897 E Safety C46 OTHERS EI0I PNVEIO022 1102 PNJT1184Z CHARGE TERMINAL L 103 11852 CHARGE TERMINAL R CRYSTAL e 3 E105 IPNHR1921Z TRANSPARENT PLATE LCD LCD HB mam m s eggs 7282 RUBER PARTS ECVE _ m jempissoooipack A i 2520002
12. TGE232B for KX TGE233B for KX TGE234B PNHR1919Z GUIDE JACK for KX TGE232B for KX TGE233B for KX TGE234B 01 0391 K2ECYZ000002 JACK KX TGE232B for KX TGE233B for KX TGE234B PNKF1315X2 CABINET COVER for KX TGE232B for KX PNHA1032Z TGE233B for KX TGE234B RUBBER PARTS FOOT PNYM1060Y2 a CUSHION 16 5 1 2 Main P C Board Parts CABINET COVER ASS Y for Note KX TGE232B for KX TGE233B for KX TGE234B NAME PLATE for KX TGE232B for KX TGE233B for KX TGE234B 1 When replacing 1 501 611 or X501 make the adjustment using PNZZTGE230B Refer to How to download the data P 58 of Things to Do after Replacing IC or X tal 2 When replacing 10501 or IC721 refer to How to Replace the LLP Leadless Leadframe Package IC P 60 16 5 1 2 1 Safety Ref Bugs No Part Name amp Description Remarks No PCB1 MAIN P C BOARD ASS Y RTL for KX TGE210B for KX TGE212B Po TCS sss IC501 1 00004121 IC 1 2 ema ST PNWI2TGE230H IC FLASH 1 000 SS ELSE ill TGE210B for KX TGE212B m POM HB KX TGE210B TRANSISTORS ee rea sims ce DSC7O0SSOL TRANSISTOR SZ feso BIADGE000012 TRANSISTORS 9351 BIADNB000003 TRANSISTORS 5 TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE23
13. R57 5 e poea pessoa poea o FIKZH6BIAO08 Bp C feo FIKZHGBIAD0B amp Bp C103 ECUV1H103KBV 10 01 oor FIKZH6BIA008 G8p SS _ 8 C109 _ ECUEIHBZIKBO Ap C111 ECUE1A333KBQ 0 033 C113 ECUE1A823KBQ 0 082 je L W 92 cis pome mer cie gcwiczzsev o22 I I crsa i emi I cari eoi BCUELAI00DC 10p ECUE1A104KBQ 0 1 505 2 22 o jest z ur i __ T e L cominixsQ o 1 O L _ C514 gcumimioopco p r Gam cs17 cis gcumimioopco p Gam s cell ecu i O L cesi eeso ecvetatoonco C86 FIGIRIRIA765 CERAMIC CAPACITOR C862 FIGIHZRAATGS cERAMTC CAPACITOR _ 5901 F2ATA102B641 E
14. ae SE 0914 33 x 57 i NC D 5 N 10 368 3 4 lt E B Q352 2 o Iri allo gt ANTI V R354 L RXp 1 LC RF RXn VDD3 3 0V 2 Power Supply UM Ec mos 10302 L Tp from Handset 9 3 gt RF TXn 43 0 D901 gt lt 4 R892 ol 45 NC C _ 5 gs o 3 0901 5 mue oh TES 5 1 8V NC pa NC R917 SE O e 8203 E 5 ES E gt E 1 8V N C C CAP SW mim 0906 ME y E Eu V 2 CAP_CHG Sf she e 16502 6 ST C3FBMY000312 ats R907 d una w d vs 5 575 DE 1 SE 1 103 DERI 103 di E Z V v RA611 2 0905 8 4 WP WV Z 9 I2C SCL 10 4120 50 NC No Components KX TGE210 212 SCHEMATIC DIAGRAM Base Unit Main 68 14 2 2 KX TGE230 1 TP ANT2 TP RF
15. lt B1ABGE000011 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Memo 65 14 Schematic Diagram 14 1 For Schematic Diagram 14 1 1 Base Unit Schematic Diagram Base Unit Main Notes 1 DC voltage measurements are taken with voltmeter from the negative voltage line Important Safety Notice Components identified by mark have special characteristics important for safety When replacing any of these components use only the manufacture s specified parts 2 he schematic diagrams may be modified at any time with the development of new technology 14 1 2 Handset Schematic Diagram Handset Main Notes 1 DC voltage measurements are taken with an oscilloscope or a tester with a ground 2 he schematic diagrams may be modified at any time with the development of new technology 66 14 2 Schematic Diagram Base Unit Main 14 2 1 KX TGE210 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20
16. r 3 00010 __ x 20 m3arso000370 gp O fsospcooo00as rc T eem pen om O O RAI EXB28V103 Resistor array f RA2 D1H83314A013 RESISTOR ARRAY s EXBZ4V331J mESISTOR ARRAY __ EXB24V3327X RESISTOR ARRAY RAS 28 3320 RESISTOR ARRAY 7 R2 59 s R3 fervacesis2 e o ST e ERJ2683103 hok e o Ga 9 9 5 rio essegi e 7 s 2 EmJ26073183 e o Ww cms Waru cm 5 a EmJ2603103 ok 57 92 2 332 7 83 2 31 909 7 5 04 fersacesioo E 86 26 2332 5 pa 222 ST 1 00 10 5 82 ERJ26EJ104 57 R33 mmJzmkri003X 00k 8 7 4 ferszczoroo ss Wami __ R51 20 7768 R4 250 s Kma um m ena 5 o 2 eeo 5 5 peo 2610 10 s ui 0 O O cia mosiveocicew 10 8 7 43 pomo s 044 ecuvicsssmv o 039 618 05525 646 170226000202 O O O O kwm 1 7 fes mourimoopco op 7 130226000202 0 10 8 ei __ ss fz pomo
17. KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 4 2 eseg 20 18 PEZ EEZ ZEZ ZIZIO LZIDLYAY OV K ddns 19Mog Uus F mes re sod 2020 Movr 5 a A0 o 5 cn Ss T_T E A Aa ANOL 3016 x TAL wes ATH UL 20 1 1203139 JOHVHO ao yse 4 0921 190 39HVHO 13 Ndd 1V8A VdN yoolg 4 LLNV COSOI NLIS INMI T L1 ZHIA99 OL 118 20 081 10 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 IFCUI Tel Interface C 4 3 ET E 9019 014 YOLO 6058 50 9 2018 602 LOld VW 2 HOLVINDII 193130 di YITIVO 193140 1138 COLO y sal i C LOLA LOLO LINOUHIO 1041093 LYLO 11 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 RF Part Block Diagram Base Un 4 4 44 HUN eseg 49018 PEZ EEZ ZEZ ZLZ OLZIO LX VIVOXU lt sN x 91607 OJ UO V LVGOX L P ZHINST9 6S8 ZHIN Y8 9S8 1092 12 4 5 Circuit Operation Base Unit General Description BBIC Flash Memory EERROM is a digital speech signal processing system that implements all the functions of speech compression record and playback
18. cars Power source AC Adaptor Rechargeable Ni MH battery AC Adaptor PNLV226Z 120 V AC 60 Hz AAA R03 size 1 2 V 400 mAh PNLV233AZ 120 V AC 60 Hz Receiving Method Super Heterodyne Super Heterodyne Oscillation Method PLL synthesizer PLL synthesizer Detecting Method Quadrature Discriminator Quadrature Discriminator Tolerance of Frequency 110 368 MHz x41 Hz 13 824 MHz 100 Hz Modulation Method Frequency Modulation Frequency Modulation ID Code 40 bit 40 bit Ringer Equivalence No REN 0 1 Dialing Mode Tone DTMF Pulse Tone DTMF Pulse Redial Up to 48 digits Up to 48 digits Speed Dialer Up to 24 digits Phonebook Up to 24 digits Phonebook Power Consumption Base Unit 1 Standby Approx 1 0 W 8 days at Standby Standby Approx 0 1 W Maximum Approx 4 3 W 10 hours at Talk Maximum Approx 1 8 W Base Unit 2 Standby Approx 1 0 W 8 days at Standby Standby Approx 0 1 W Maximum Approx 4 3 W 10 hours at TalkApprox 130 Maximum Approx 1 8 W Operating Conditions 0 40 32 F 104 F 0 40 C 32 F 104 F 0 40 32 F 104 F 20 80 relative air humidity 20 96 80 relative air humidity 20 96 80 relative air humidity dry dry dry Dimensions W x D x H Approx 197 mm x 88 mm x 83 mm Approx 54 mm x 31 mm x 171 mm Approx 72 mm x 72 mm x 38 mm Mass Weight Approx 270 g Approx 130 g Approx 90 g 1 KX TGE210 series 2 KX TGE230 series Note De
19. ote Flash Memory is IC601 10 1 4 Check Battery Charge 10 1 4 1 Base Unit Plug in the AC Power source Charge Handset on Base Unit Is the voltage of two charge contacts about Check Charge Circuit of Base Unit 3 V or more OK Check Handset YES Check Charge Contacts at Base Unit from mechanical point of view Cross Reference Charge Circuit P 15 10 1 4 2 Handset NO Is Check Power OK Check Power of Handset YES Is BBIC IC1 34 high at charge state Check Charge Circuit Cross Reference Check Power P 32 Charge Circuit P 23 10 1 4 3 Charger Unit Plug in the AC Power source Charge Handset on Charger Unit NO Is the voltage of two charge contacts about Check Charge Circuit of Charger Unit 5 5 V or more OK YES Check Handset Check Charge Contacts at Charger Unit from mechanical point of view Cross Reference Charge Circuit P 23 36 10 1 5 Check Link 10 1 5 1 Base Unit Does Base Unit connect to the properly working YES Base Unit is OK Check Handset Handset NO Is the voltage of VDD3 about 3 0V NO Check around Power Supply Circuit YES Is the voltage of VDD1 about 1 8V NO Does the clock CLK oscillate at 10 368 MHz in Check around X501 and RF module and adjust Base Unit Test Mode clock frequency 1 Check the RF part Cross Reference Power Supply Circuit Reset Circuit P 14 Check the RF part P 39 Note Refer to Th
20. C503 10p 9 502111 mi m NN 0351 du 5 5V e 6 3 La i5 5 sl a a xc xp 21 ay 0914 353 BAS N 5 57 E NC 2 N 10 368 e DT Sal 1 807103500037 Dp 5 EE S 08 gie b CU BE D D i 3 gt ANTI R354 2 RF 5 C RF V P S 70037 003 3 0V 559 ower supply e VBAT gt RF TXp from Handset S 43 0 0901 M R892 C 0901 gt all Sx 3 217 NC p Tal dle ale In 1 di H1 8V TE C R917 4 Si e CB ou mi CAP SW 0906 S 2A NC 4 x m V V CAP CHG 4 S amp 10502 3 ST C3FBMY000312 at sts NA 3 0 QSPI CS ee dL VE 5 STS 05 1_101 po 1018015 103 SP 103 z o Z 7 RA611 0905 5 GND 01 100 e eX CLI 6 4 WP WV Z 7 6 I2C SCL 8 5 120 SDA KX TGE232 233 234 SCHEMATIC DIAGRAM Base Unit Main 70 14 3 14 3 1 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Schematic Diagram Base Unit Operation KX TGE230 8 HS LED LED906 GREEN CELLI LED G LED904 GREE CELL2 LED G LED905 q GREE a M scL B I2C SCL CNTVDD C CNTGND t 51 903 51 901 51 907
21. Caller ID Error Caller ID function Check Caller ID Cross Reference Check Power P 32 Check Record P 33 Check Playback P 36 Check Battery Charge P 36 Check Link P 37 Check the RF part P 39 Check Handset Transmission P 44 Check Handset Reception P 44 Check Caller ID P 44 Note 1 When a user claims that the unit disconnects a call right after the greeting message and no incoming messages can be recorded this symptom can not reappear with TEL simulator in the service center In this case try to change the Auto disconnect activation time and Vox level How to change the Auto Disconnect activation time and VOX level P 34 item A and B Not working Check Power Not recording 1 No playback OK Ww 31 10 1 1 Check Power 10 1 1 1 Base Unit Is the AC Adaptor inserted into AC outlet 1 NO Is output voltage of AC adaptor 5 5 V Check AC Adaptor YES Check VDD1 1 8V Test point VDD1 Check Power Supply Circuit OK Il U NO RSTN Reset High Check Reset Circuit YES NO Check Xtal CLK 10 368MHz Check X501 YES Check BBIC Cross Reference Note Power Supply Circuit Reset Circuit P 14 BBIC is IC501 1 Refer to Specifications P 7 for part number and supply voltage of AC adaptor 2 Refer to Circuit Board Base Unit Main P 76 10 1 1 2 Handset YES NO Check the battery and around and BATT ar
22. 1 arge Curren ai 2 5 5 OT ON OT 2 Battery gt gt p GND GND GND BAT CHG_CUR I GND Q10 R10 1 01 Y I I 12 Battery ON 12813 Sidi WY 2 Q Z When on Charge I C27 I RAS I g 8 I 1000p 3 3k 1 R2 EEP_WP CHG I e e o GND GND I ena 30k 1 EEP SCL i e n R8 EEP SDA CHG 4 3 Le zn Q3 GND Terminal F3 BM amp 5 62 Q4 Start Monitor als When SFR command GND GND GND 218 is executed 13 824MHz Da I lt frequency will be output RA1 10k GND VDDC VBAT Q Q TDI G e C45 C46 10 cra CHG CTRL TMSO TCK O e e RSTN SSN CHG DET CHG DET GND RTCK 2 PE az 5 ala SI o oix lt lt 777 aw wy wy wo x ex a 9 GS amp 8 m z 5 s S VBAT 8 gEEEE 29598 EEP SCL a s oly GPIO O SCL 5 VBATO OT Z Ds GPIO 1 SDA_IIC UTX _ E UTXG GPIO 2 URXY HEADSET_DET URXG STB D GPIO 3 GND GPIO 4 LCD RESET GPIO 5 GND GPIO 6 LCD_SID LCD SCL GPIO 8 LCD CS B VDDIO1 77 GPIO 9 LCD_CD GND 78 GPIO 10 IC1 KIN_1 79 GPIO 11 KIN 2 80 GPIO 12 3 81 GPIO 13 KIN_4 82 ES GPIO 14 83 GPIO 15 7 STB E
23. 2 X Vella S 5 s EUN B J m x D D eo pa e Il o E m a e e amp e e e e e BROWN C184 i r ato lu 2 fo c 142 E R115 8 2M REFERENCE t e on WE XX TEL LINE clem SLE Shs I 3XX POWER CHARGE 12 4XX MIC SP 1 5XX BBIC Tx EN I 6XX FLASH EEPROM KEY LCD VDD1 1 8V R101 5 6 C103 0 010 1 7XX FOR DK BT 8XX RF i 4 9XX BACKUP pregnant VDD1 1 8V VBAT 5 5 gt R102 5 6 C104 0 010 i F301 ui R104 180k cioe 680p 3 0A DCP c 1 al DC IN ids cy M e O 2200 P DCM p sl a 57 M 1 R Sv e CHG US 3 070 q C CHARGE CHARGE DET B 0702 7 mm Il 9 5 5 Sl 1 45 5V 52 CHARGE CO A a p i Z d rS LSRn a LSRp S io 1 87 E n VREFM PDN DET B da 0907 090 s e CIDOUT MICn m SS ee VREFP eps CIDINp P3 2 1 agli R NGp P3 7 STM P 5 57 NZ V ed R920 NC 72 lt RINGn P3 6 2 RINGOUT RINGING P3 5 EE GN l Caller ID HS SUPPLY DET C PARADET P3 4 NC RF SUPPLY AVD XTAL ne 0351 45 5V XTAL2 D E n E AVS XTAL cc REF RES R501 F56 e olo R891 NC
24. KEYIN3 2 KEYIN2 Q e 2 1 ua KEYIN3 _ KEYS D 4 5 1 R652 k KEYS E UEM aa 2 d 601 GND 1 4 5 220 WBX01 JTAG G V e PARALLEL WIRE io BE LO LAO A VBAT RSTN E i i i lt 8 gt eg T gea IC901 zla 909 Di VSS 3 910 al vol 6 e Q NC no Bp E 4 S IC611 a lc 128K EEPROM oO 8M FLASH IC601 gt SPI CLK SPI DO WV 4 SPI DI CSn 69 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20
25. Q141 is open to cut the DC loop current and decrease the ring load When ring voltage appears at the Tip T and Ring R leads When the telephone rings the AC ring voltage is transferred as follows C105 gt R103 R110 gt R11 1 R112 BBIC pin18 RINGING When the CPU BBIC detects a ring signal Q141 turns on thus providing an off hook condition active DC current flow through the circuit Following signal flow is the DC current flow T gt 0101 gt Q141 gt Q161 R163 gt 0101 gt P101 gt ON HOOK Circuit Q141 is open Q141 is connected as to cut the DC loop current and to cut the voice signal The unit is consequently in an on hook condition Pulse Dial Circuit Pin 19 of BBIC turns Q141 ON OFF to make the pulse dialing Side Tone Circuit Basically this circuit prevents the TX signal from feeding back to RX signal As for this unit TX signal feed back from Q161 is canceled by the canceller circuit of BBIC R160 O O 101 RX R178 C173 Pin25 of IC501 s E D104 OFF Hook a L1T n ap gt Ee 5 1 u 1 1 a Coe C102 P101 TX C184 Pin27 of IC504 gt HOOK Pin19 of IC501 PARADET Pin17 of IC501 ADC1 R115 ADCO s N Pin32 of IC501 0115 R11 C116 R118 s RINGING Pin18 of IC501 CIDOUT i Pin24 of IC501 CIDINn BELL signal detection C105 Pin23 of IC501 CIDINp R102 C104 Pin21 of IC501 C109
26. and memory management required in a digital telephone answering machine The BBIC system is fully controlled by a host processor The host processor provides activation and control of all that functions as follows N TDD amp TDMA Digital Speech Processor Caller ID Modem BBIC IC501 Digital TAM System EEPROM Keys LEDs Flash Memory 1 601 611 Ch ad IC502 4 5 1 BBIC Base Band IC 501 Voice Message Recording Play back The BBIC system uses a proprietary speech compression technique to record and store voice message in Flash Memory An error correction algorithm is used to enable playback of these messages from the Flash Memory DTMF Generator When the DTMF data from the handset is received the DTMF signal is output Synthesized Voice Pre recorded message The BBIC implements synthesized Voice utilizing the built in speech detector and a Flash Memory which stored the vocabulary Caller ID demodulation The BBIC implements monitor and demodulate the FSK DTMF signals that provide CID information from the Central Office Digital Switching The voice signal from telephone line is transmitted to the handset or the voice signal from the handset is transmitted to the Telephone line etc They are determined by the signal path route operation of voice signal Block Interface Circuit RF part LED Key scan Speaker Telephone line 4 5 2 Flash Memory IC502 Main program data is stored 4 5 3
27. i E 23 RF TXp re LPF VBAT biii up 0 e son e 777 open stub T 2 SL Q W 0 6mm gt L 20 0mm 77 V GND J SPN SP Phone Rx od m qua mh mm mu uu EM UM els C rU x ler A E ola i ae EN lt a 25 x pil C473 NC 3 0 CP C472 VDD4 p ese VBAT VDD4 3 0V XY Um 77 HI H V L 3 o 0 1u Z VDD5 3 0V a ni 3 0 CP2 2 A442 P rb TEE WBX02 NC 19 499 55185 ds gt gt gt ea 1 i lt lt In PARALLEL WIRE m S B ON CF S a Be 38 mS 3 0 CP CKM STU NM NM T SS 2 BE VBAT NA 15 VOUT2 2 6 amp s 2 QSPI 103 VDD 5 d EYS E e 48 _ 03 CNT RST 1 49 2 7 BXTAL IC501 CNT_RSTG e I2C 0 OSPI SCK 5o P1 5 INT5 RDI VDDE 120 50 e 120 SCLY KEYIN 51 95 5 12 SCLQ e EYIN3 52 P1 4 INT4 TDOD CNT VDD P T QSPI IO0 53 P1 3 INT3 SIO CNT GND Q 34 KEYS C 54 05 100 1 9 EYS D ss P1 2 INT2 SK 6507 lu Pl 1 C665 EM PDN DET 7 QSPI VDDIO SPI D P2 6 WTF IN NC gt QSPI 102 PO 7 SPI DI PWM1 SPI DO QSPI 102 SPI CLK 6 SPI DO 0651 QSPI CS 0 5 SP _CLK amp VAI 5 TAM CSn QSPI CS PO 4 SPI E Eg 57 O
28. 12 6 Frequency Table 59 13 Miscellaneous 60 13 1 How to Replace the LLP Leadless Leadframe Package IC 60 13 1 1 Preparation 60 13 1 2 Caution 60 13 1 3 How to Remove the IC 60 13 1 4 How to Install the IC 61 13 2 How to Replace the Flat Package IC 62 13 2 1 Preparation 62 13 2 2 How to Remove the IC 62 13 2 3 How to Install the IC 63 13 2 4 How to Remove a Solder Bridge 63 13 3 Terminal Guide of the ICs Transistors and Diodes 64 13 3 1 Base Unit 64 13 3 2 Handset 64 14 Schematic Diagram 66 14 1 For Schematic Diagram 66 14 1 1 Base Unit Schematic Diagram Base Unit Main 66 14 1 2 Handset Schematic Diagram Handset Main 66 14 2 Schematic Diagram Base Unit Main 67 14 2 1 KX T
29. 4 Battery Low Power Down Detector 23 4 8 5 Speakerphone 23 4 9 Behavior of Electric Power Failure 24 4 10 Circuit Operation Charger Unit 24 5 Location of Controls and Components 25 6 Installation Instructions 25 7 Operating Instructions 25 8 Test Mode 26 8 1 Engineering Mode 26 8 1 1 Base Unit 26 8 1 2 Handset 28 9 Service Mode 30 9 1 How to Clear User Setting Handset Only 30 10 Troubleshooting Guide 31 10 1 Troubleshooting Flowchart 31 10 1 1 Check Power 32 10 1 2 Check Record 33 10 1 3 Check Playback 36 10 1 4 Check Battery Charge 36 10 1 5 Check Link 37 10 1 6 Check the RF part 39 10 1 7 Registering a Handset to the Base Unit 43 10 1 8 Deregistering a Handset
30. 4 Do not grasp IC or LSI pins with bare fingers 2 Warning 2 1 Battery Caution Risk of explosion if battery is replaced by an incorrect type Dispose of used batteries according to the instructions Attention A nickel metal hydride battery that is recyclable powers the product you have purchased Please call 1 800 8 BATTERY 1 800 822 8837 for information on how to recycle this battery 2 2 About Lead Free Solder PbF Pb free Note In the information below Pb the symbol for lead in the periodic table of elements will refer to standard solder or solder that contains lead We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin Sn Silver Ag and Copper Cu This model and others like it manufactured using lead free solder will have PbF stamped on the PCB For service and repair work we suggest using the same type of solder Caution PbF solder has melting point that is 50 F 70 F 30 40 C higher than Pb solder Please use a soldering iron with temperature control and adjust it to 700 F 20 F 370 x 10 Exercise care while using higher temperature soldering irons Do not heat the PCB for too long time in order to prevent solder splash or damage to the PCB PbF solder will tend to splash if it is heated much higher than its melting point approximately 1100 F 600 When applying PbF solder to double laye
31. 5 bem gt 390 rJ v 7 N a Se Ha o Headset Jack in O GNDA H 7 n t GNDA SHORE ES HEADSET DET 2 VBAT nti nat als 3 3k ell GNDA GNDA1 9 i GNDA GNDA GND GNDA1 GND GND O12 5118 77 EA GNDA GND GND 77 e Handset Tx N di SP Phone Tx AP1 MIC MIC MIC Ns e ore 4 x RF SHIELD NC HAK CL1 74 GND NC No Components KX TGEA20 SCHEMATIC DIAGRAM Handset_ Main KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Memo 75 15 Printed Circuit Board 15 1 Circuit Board Base Unit Main 15 1 1 Component View SS ox lt 20000000 pa 96666 S v eV BRN C658 n E 0857 6656 6655 6654 653 C651 C652 Fg UJ C665 Q R119 R661 R654 Bi N a 70 C105 amp oco C104 D101 cipi S 96 N 64 02 lt E i 8A102 C404 TES H C166 em o C162 m 0120 Us R102 6121 0161 eR168 H Ww R165 C171 Emm vil D141 e eR 169 164 R120 HHH E R166 e 3 C173 D142 CUL pu R45 Q701 0352 Q702 517 X501 e C311 R962 e e C851 R963 e CEA B DIE 5 EJ un E R964 H e C503 e C502 O HO G e e 5 C863 b W C516 0312 860 DA802 e C
32. DATA CODE NAME 201 John Smith 16 16 35 2013487000 day hour minute number 18 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Call Waiting Caller ID Calling Identity Delivery on Call Waiting CIDCW is a CLASS service that allows a customer while off hook on an existing call to receive information about a calling party on a waited call The transmission of the calling information takes place almost immediately after the customer is alerted to the new call so he she can use this information to decide whether to take the new call Function The telephone exchange transmits or receives CAS and ACK signals through each voice RX TX route Then FSK data and MARK data pass the following route Telephone Line gt P101 C105 C104 R103 R104 RA101 1C501 23 21 If the unit deems that a telephone connected in parallel is in use ACK is not returned even if CAS is received and the information for the second and subsequent callers is not displayed on the portable handset display Call Waiting Format CAS CPE Alerting Signal Dual Tone of 2130 Hz 2750 Hz Continuance Signal Signal Flow Telephone Exchange Cordless phone 80 5 ms 0 500 ms 58 75 ms about 300 ms be changed by Information Volume ACK Acknowledged Signal DTMF Signal Flow Cordless phone Telephone Exchange ACK 0 100 ms 60x 5 ms R101 CIDINn R103 C105 L1T Pin 23 R102 C104 L1R Pin 21 R1
33. LPF 1 2 3 4 VAT 9 9 77 c open stub EIN SL W 0 6mm L 20 0mm 77 GND SPN OG s s SPP SP Phone Rx c EE Sir 1 I x N n C473 10 0 us C472 110 VDD4 I 1 5 2 WBX02 5 x EB 3 PARALLEL WIRE ERA sa T BERO ol 3 0 CP CKM P lt gt e VBAT DET NZ CP VOUT2 ao _ 505 110 ON Pl 6 ME na QSPI 103 V TUBE iin 5 e KEYS E i 05 103 16501 CNT RST 2_7 BXTAL C1CB00004121 CNT_RSTG e I2C SDANLOSPI SCK _5 INT5 RDI VDDE 120 SIS O M 12 5 1 QSPI_SCK I2C_SCLG e KEYIN3 Pl 4 INT4 TDOD CNT VDD E QSPI 100 _3 INT3 SIO CNT GND 4 KEYS C QSPI 100 ud Solo KEYS D ces EL SNE 5 c INTI C665 Gone lu PDN DET d NDDIO S SPI DI 9 P2_6 WIF_IN NC OS 05 102 7 5 1 SPI DO 05 102 SPI CLK 0 6 SPI DO V no Q651 QSPI CS 0 5 SPI CLK E TAM CSn QSPI CS CX M Ej B Ei d dali 9 Z QSPI 101 iun dn 5 442 8 mus MSG_LED O MSG IED Lana ces R651 1 KEYINI SE KEYINI e 12C SCL I2C SDA TT KEYS C Q RA651 1KKEYIN2 nl
34. Place the solder a little on the land where IC pins are to be attached then place the IC Note When placing the IC the positioning should be done very carefully P C Board 3 Heat the IC with a hot air desoldering tool through the P C Board until the solder on IC bottom is melted Note Be sure to place it precisely controlling the air volume of the hot air desoldering tool gt Td SZ 1 Hot Air Desoldering Tool 4 After soldering confirm there are no short and open circuits with visual inspection 61 13 2 How to Replace the Flat Package IC Even if you do not have the special tools for example a spot heater to remove the Flat IC with some solder large amount a soldering iron and a cutter knife you can easily remove the ICs that have more than 100 pins 13 2 1 Preparation PbF Pb free Solder e Soldering Tip Temperature of 700 F 20 F 370 x 10 Note We recommend a 30 to 40 Watt soldering iron An expert may be able to use a 60 to 80 Watt iron where someone with less experience could overheat and damage the PCB foil Flux Recommended Flux Specific Gravity 0 82 Type lower residue non cleaning type Note See About Lead Free Solder PbF Pb free P 5 13 2 2 How to Remove the IC 1 Put plenty of solder on the IC pins so that the pins can be completely covered Note If the IC pins are not soldered enough you may give pressure to the P C
35. R104 C106 LSRn Pin28 of IC501 R109 16 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 4 5 7 Parallel Connection Detect Circuit Auto Disconnect Circuit Function In order to disable call waiting and stutter tone functions when using telephones connected in parallel it is necessary to have a circuit that judges whether a telephone connected in parallel is in use or not This circuit determines whether the telephone connected in parallel is on hook or off hook by detecting changes in the T R voltage Circuit Operation Parallel connection detection when on hook When on hook the voltage is monitored at pin 32 of IC501 There is no parallel connection if the voltage is 0 54 V or higher while a parallel connection is deemed to exist if the voltage is lower Parallel connection detection when off hook When off hook the voltage is monitored at pin 17 of IC501 the presence absence of a parallel connection is determined by detecting the voltage changes If the Auto disconnect function is ON and statuses are Hold receiving ICM OGM transmitting BBIC disconnects the line after detecting parallel connection is off hook R160 men ce 8 L Hi c C101 RX R178 C173 Pin25 of IC501 D101 E L1T O 1 ch Gi i Y id 0 L1R C C102 P101 TX C184 Pin27 of 10501 gt F HOOK Pin19 of IC501 PARADET Pin17 of IC501 ADC R115 Pin33 of IC501 a ADCO
36. Service ready 3 Press p Service ready CLEAR 4 Then enter the below last digit last digit Auto disconnect amp CPC 1 enable default Auto disconnect enable CPC disable Auto disconnect amp CPC 15 disable Note 1 Both Auto Disconnect and CPC don t detect for the first 2 seconds 2 If the Disable is selected even if the parallel connected telephone is OFF HOOK the line isn t disconnected 5 Back to standby mode automatically after step 4 You can hear beep sound which is a confirmation tone 34 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 B Vox level It makes easier to detect a small voice caller by raising the sensitivity of VOX level Therefore the recording of TAM is not turned off during detection 1 2 are same as A 3 Press D 1 ua Service ready CLEAR 4 Then enter the below last digit last digit default setting normal 5 Back to standby mode automatically after step 4 You can hear beep sound which is a confirmation tone 35 10 1 3 Check Playback 10 1 3 1 Base Unit NO Check VDD1 1 8V Test point VDD1 Check Power Supply Circuit OK Check output of BBIC Pin 41 43 Check BBIC and Flash Memory OK Check Speaker and its surroundings Cross Reference BBIC is IC 1 N Supply Circuit Reset Circuit P 14 1 Refer to Circuit Board Base Unit Main P 76
37. a 48956 e R958 DCM QE VDD5 RO mm O R926 e e PNLB2278ZX i e DA i mmm GRY 98925 R902 R966 R917 u Q905 Q903 r O Vcap Q A Note 1 refers to No 2 of Check Table for RF part P 41 2 refers to Power Supply Circuit Reset Circuit P 14 56 CHARGE UART JIG GND URX UTX DC 5 9V 12 4 Adjustment Standard Handset When connecting the simulator equipment for checking please refer to below 12 4 1 Component View 0 9 1045 1 LNY JezAjeuy uinno ds lt S 2 2 TI z m DI Q D 2 o c 813 S 2 a lt 6 O 5 29 E 2 FG s4 2 E iE v7 Mict 4 8 S 70 9 47 LN N U 2 lt N 2 n lt 4 lt Y313IN LIOA 2 nd Note 1 refers to No 2 of Check Check Table for RF part P 41 2 refers to Power Supply Circuit Reset Circuit P 22 57 12 5 Things to Do after Replacing IC or X tal If repairing or replacing EEPROM and X tal it is necessary to download the required data such as Programming data or adjustment data etc in memory The set doesn t operate if it is not executed 12 5 1 How to download the data 12 5 1 1 Base Unit First operate the PC setting according to The Setting Method of JIG P 52
38. board when cutting the pins with a cutter When you attach a new IC to the board remove all solder left on the board with some tools like a soldering wire If some solder is left at the joint on the board the new IC will not be attached properly 62 13 2 3 How to Install the IC 1 Temporarily fix the FLAT PACKAGE IC soldering the two marked pins soldering point Check the accuracy of the IC setting with the corresponding soldering foil 2 Apply flux to all pins of the FLAT PACKAGE IC Soldering Iron Specified Solder 13 2 4 How to Remove a Solder Bridge 1 Lightly resolder the bridged portion 2 Remove the remaining solder along the pins using a soldering iron as shown in the figure below Bridge Q Soldering Iron 63 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 13 3 Terminal Guide of the ICs Transistors and Diodes 13 3 1 Base Unit B1ABDM000001 B1ADGE000012 B1ADNB000003 2SC6054JSL 25 15765 B1GBCFYY0020 1085 7 b Anode Anode 7 BODDCD000001 B3AAB0000347 13 3 2 Handset C2HBCY000142 PNWITGEA20R Cathode lt gt Reverse View Anode Cathode k Anode BOBC4R3A0006 B3ACB0000190 PNWI1TGE230H PNWI2TGE230H PNWI3TGE230H BOEDER000009 654 1 CODBZYY00357 64 B1ACGP000008 Cathode DY2J25000L B1ADCF000040 DRC9113Z0L 2SC6054JSL B1ADNB000003 DSC7003S0L Anode 000008
39. by state handsets Handsets receive that data for synchronization and monitoring request from the base unit Base unit doesn t send Dummy bearer in no free RF channels because of interference 1 Note 1 It is a feature under FCC 15 regulation and for interference avoidance In the case of checking RF parts it is better in least interference condition 4 1 3 Signal Flowchart in the Radio Parts Reception Base unit A voice signal from TEL line is encoded to digital data and converted into a 1 9GHz modulated radio signal by 501 The RF signal after which is amplified in BBIC is fed to selected antenna Handset As for a handset RF RF signal is received in one antenna BBIC down converts to 864 kHz IF signal from RX signal and demodulates it to digital data RXDATA BBIC IC1 converts RXDATA into a voice signal and outputs it to speaker Transmission Handset A voice signal from microphone is encoded to digital data and converted into a 1 9GHz modulated radio signal by BBIC IC1 The RF signal after which is amplified in BBIC is fed to an antenna Base unit As for a base unit RF RF signal is received in two antennas 501 compares RF signal levels and selects the antenna to be used Then BBIC down converts to 864 kHz IF signal from RX signal in the selected antenna and demodulates it to digital data RXDATA 501 converts RXDATA into a voice signal and outputs it to TEL line
40. lost and lose radio waves IC 1 turns Q11 ON since handset presumes that base unit s power is falied Base unit detects that power voltage of AC adaptor 5 5V is OFF then turns Q351 ON It s possible to use the units during the power failure supplying power to VBAT of base unit from battery of handset through Q10 CHG terminal and Q351 Handset Base Unit Power Supply at AC failure Q10 Q11 Q12 Power Down DET 0352 0353 0354 PDN DET 101 501 pp rr 4 10 Circuit Operation Charger Unit Charge control is executed at handset side so that the operation when using charger is also controlled by handset Refer to Circuit Operation Handset P 22 TP1 O TP2 AC Adaptor The route for this is as follows DC pin of J1 gt CHARGE pad Handset CHARGE pad DC pin of J1 24 5 Location of Controls and Components Refer to the Operating Instructions Note You can download and refer to the Operating Instructions Instruction book on TSN Server 6 Installation Instructions Refer to the Operating Instructions Note You can download and refer to the Operating Instructions Instruction book on TSN Server 7 Operating Instructions Refer to the Operating Instructions Note You can download and refer to the Operating Instructions Instruction book on TSN Server 25 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 8 1 Engineering Mode 8 1 1 Base Unit Im
41. lt gt ET s 3 a 0 3 2 C102 680p zz e e eee e e BROWN I GAP D4DAY220A022 RED 2 F e E 55 e e ah R115 8 2M 77 REFERENCE 1 mm m l 1 Pos m m XX TEL LINE I eo i 3XX POWER CHARGE I 4XX MIC SP 5XX BBIC Tx I 6XX FLASH EEPROM KEY LCD VDD1 1 8V ij I i 9XX BACKUP VDDI 1 8v VBAT Il I 5 5V D I i Il R102 5 6M 104 0 010 J P 45 51 1 O B1ADGE000012 1 i ne F301 i R104 180k C106 680p 3 05 DCP c I l T DC_IN J B I s Sz 1 D T un p 2 I e DCM 2200p 0 77 NC CHG 1 i Hi alla 0701 l CHARGE CHARGE DET 0702 701 6 NC l E E 2 2 ST CHARGE a SS Si l 820p 1 8V VBAT 5 5V to a gR UY ow 5 gies eo LSRn 82 e gt 2 LSRp 1 e 2 e 1 8 VREFM l p PDN DET 4 ICH 0907 gt CIDOUT MICn 1 18 m CIDINn MICp E Il m 6277 hose di 8919 CIDINp P3 2 mu mm m m IE m mo mm omm l eo RINGp P3 7 i e V V BIA A s gt a RINGn P3 6 li ST RINGOUT RINGING P3 5 M I Caller ID HS SUPPLY DET e PARADET P3 4 C511 NC RF SUPPLY
42. peripherals 3 0V VBAT i V 4 0 External Charge Pump Circuit or IC 3 0V 4 0 output S LCD BACKLIT LED T KEY LED ur GND 22 4 8 3 Charge Circuit Circuit Operation When charging the handset on the Base Unit the charge current is as follows DCP 5 5V gt F301 gt R371 gt R372 0362 gt CHARGE Base gt CHARGE Handset gt R8 gt gt F1 gt Battery BATTERY gt R45 gt GND gt CHARGE Base gt GND DC GND In this way the BBIC on Handset detects the fact that the battery is charged The charge current is controlled by switching Q9 of Handset Refer to Fig 101 in Power Supply Circuit Reset Circuit P 14 re C27 R2 2 R4 47K BATTERY 2CELL R6 10K Qo GND GND GND CHG CTRL 32 CHG DET 34 100 4 8 4 Battery Low Power Down Detector Circuit Operation Battery Low and Power Down are detected by BBIC which check the voltage from battery The detected voltage is as follows Battery Low Battery voltage V Batt 2 35 V 50 mV The BBIC detects this level and Tm starts flashing Power Down Battery voltage V Batt 2 1 V 50 mV The BBIC detects this level and power down 4 8 5 Speakerphone The hands free loudspeaker at SP and SP is used to generate the ring alarm 23 4 9 Behavior of Electric Power Failure In case that the power from AC adaptor is
43. whether spec is Power gt 16 0dBm HS Burst Mode 1 satisfied Power gt 13 5dBm BS Mode BS Burst Mode 1 Range Confirmation Normal Register Regular HS to BU to be Register HS to be checked to Regular checked BU HS BU Mode Normal Mode Press Talk key of the Regular HS to Press Talk key of the HS to establish link establish link Compare the range of the HS being Compare the range of the BU being checked with that of the Regular HS checked with that of the Regular BU 1 Refer to Commands P 55 2 Adjustment Standard Base Unit P 56 3 Adjustment Standard Handset P 57 41 10 1 6 4 TEST RANGE Check Circuit block which range is defective can be found by the following check BU Base Unit Check HS Handset Check Range Confirmation TX TEST 1 Register Regular HS to BU to be checked 1 Register HS to be checked to Regular BU TX Power check Set TX Power of the BU and the Regular HS Set TX Power of the HS and the Regular BU HS BU setting according to CHART1 according to CHART 1 Checked unit Low TX power 1 Regular unit High TX power 1 At distance of about 20m between HS and BU At distance of about 20m between HS and BU Link OK TX Power of the BU is OK Link OK TX Power of the HS 1 OK No Link TX Power of the BU 1 No Link TX Power of the HS 1 Range Confirmation RX TEST Register Regular HS to BU to be checked Register HS t
44. 04 C106 s P101 19 4 6 Block Diagram Handset CHARGE ET BATTERY De Dr LED LCD CHARGE CONTROL POWER SUPPLY CONTROL IC3 gt ANTI EEPROM 13824 MHz V WP CLK DATA BATTERY ON IC1 MIC BBIC MIN Receiver HSSPOUTP pis Headset Jack CN4 ICA VBAT HEADSET DET CHARGE Y PUMP KEY LED lt LLI m Monitor SP 5 T SPOUTP o CKM STMO CKM STM v LCD KEYS KX TGEA20 BLOCK DIAGRAM Handset 20 4 7 Block Diagram Handset RF Part TXp TXn ANT RXp RXn KX TGEA20 BLOCK DIAGRAM Handset_RF Part 21 4 8 Circuit Operation Handset 4 8 1 Outline Handset consists of the following ICs as shown in Block Diagram Handset P 20 BBIC Base Band IC IC1 All data signals forming analyzing ACK or CMD signal All interfaces ex Key Detector Circuit Charge EEPROM LCD EEPROM IC3 Setting data is stored e g ID user setting 4 8 2 Power Supply Circuit Reset Circuit Circuit Operation When powering on the Handset the voltage is as follows BATTERY 2 2 V 2 6 V BATT gt F1 10 pin The Reset signal generates IC1 54 pin and 1 8 V VBAT VDDC 1 2 V Reset RSTN IC1 54 pin Start monitor IC1 57pin CKM STM BBIC chip initialize VBAT 3 0V 3 0V D BATTERY deed EEPROM GND VDDC 1 2V DOUBLER OUT Charge Pump For all
45. 33 234 CIRCUIT BOARD Base Unit Operation Component View 78 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Memo 79 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 15 3 Circuit Board Handset Main 15 3 1 Component View CKM STM d We CLK 13 824MHz TP 3 0V PELLEN VDDC 1 2V um CHG URX UTX je signal communication jig GND VBAT CHG KX TGEA20 CIRCUIT BOARD Handset_ Main Component View 80 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 15 3 2 Bottom View mas En i A 85 KX TGEA20 CIRCUIT BOARD Handset_Main Bottom View 81 16 Exploded View and Replacement Parts List 16 1 Cabinet and Electrical Parts Base Unit 16 1 1 KX TGE210 2 6 x 8mm 82 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 KX TGE230 16 1 2 E E x N 83 16 2 Cabinet and Electrical Parts Handset CUSHION RUBBER STICK IT WITHIN THE FRAMEWORK ON P C B dd y m 2 x8 mm Spacer No 118 Stick it between ribs k Put it in the center 1 This cable is fixed by heat sealing Refer to How to Replace the Handset LCD P 51 2 The rechargeable Ni MH battery HHR 4DPA is available through sales route of Panasonic 3 Attach the SPACER No 120 to the exact location described above 84 16 3
46. 4 TGEA20 No 0908 2SC6054JSL TRANSISTOR SI DIODES 0101 BOEDEROO0009 DIODE SI 0142 DY2J250001L TRANSISTOR SI 0362 000008 DIODE SI I RESISTOR ARRAYS RA501 24 2210 RESISTOR ARRAY 611 28 3320 RESISTOR ARRAY Safety Part No Part Name amp Description Remarks NN VARISTORI SA101 JOLEOO000047 VARISTOR SURGE ABSORBER RESISTORS ERJ3GEYJ565 5 6M ERJ3GEYJ565 5 6 PQ4R10XJ184 180 PQ4R10XJ184 180k ERJ2GEJ823 2 ERJ2GEJ823 82k R111 ERJ2GEJ392 R112 ERJ2GEJ124 120k R115 ERJ3GEYJ825 2M 8116 X ERJ3GEYJ825 2M 8117 _ ERJ3GEYJ154 150k 8118 _ ERJ3GEYJ154 150k R125 ERJ2GEJ271 270 8141 ERJ3GEYJ104 100k 8142 PO4R18XJ272 2 7k Rias 2 O O ERJGEJIDA s Riso 820 O 8 7 BIG erozan R164 ERJ2GEJ272 22 F 7 RIGG 78 889260332 Wewa umu w R321 8322 ERJZRKFI000 ERJ2GEUS33 uk s R352 esa ea 355 eRuaoeg BI B on ERJBGEYJIRO R372 ERJ8GEYTIRO e psor ERZ2RKFS602 Reoz ERZ2GEU32 te R65i 8 2080102 Ik B o ok F _ F si R905 ERJ3GEYOROO s pa
47. 84 7 STRA e GPIO 16 85 D30 R18 NC 86 2 STB B NC C19 H H NC 87 lt s 21008 7 GPIO 19 Eq cz 5 amp amp amp amp R S 9999095 0 VBAT CP OFF K 9000009 55555222 CP3V n n O GND 00002020 aaaaaaaa CHG_DET UTX qe Q13 STB C 3 R16 3 Battery ON R24 NC NS x CP_OFF 10 NR LED com POWER BELL_LED RIGHT DOWN UP TALK OFF KEY_LED 1u O O 3 0V e e e e 5 3 0V D SP AST 7 4 1 euge Sa o van bbs ee Ri vos FLASH 0 8 5 2 FLASH 1 8V ROM 1 2V 7 zi z MG IE 0 o 0 90 6 o Wis 1 2V I 5 DR SHARP Es Ra Ed m gt O O o and e e e LEFT SOFT C SOFT A VOL DW VOL UP elu m Aa i rn gt allo O O O e O KIN 4 ohio or 18 e e e e e e oT siste x lt m a 9465 m m m m m E I o um 2 4 a 2 ER n of k 3 of 8 aA 1 1 o o o CP3V E gt x S U i T T 8 i i d 9 Bo xz x xz x CP3V 4 P 2 BELL LED LCD BACKLIGHT KEY BACKLIGHT NR LED AMBER WHITE 8 AMBER 3
48. 853 HAK_CL1 CLI A KX TGE210 212 232 233 234 CIRCUIT BOARD Base Unit_Main Component View 76 15 1 2 Bottom View ANT1 Short ANT 1 ANTT TP SPECTRUM ANALYZER D473 C478 ORIG 5 HE R477 apud SPA BLU ANT2 Can GND N O N N m rH Zi KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 BRN RED O O YLW BLK R143 C664 C662 e C661 Big TATO R115 R14 6 CHARGE Frequency Counter 1 O Send command SFR then 5 the frequency output on this P 0144 51 Oscilloscope 2 5147 1 R951 a CHARGE R117 R118 0914 C CKM C116 0115 i R163 Pr 4 VDD1 C174 RI25 C518 R151 VDD4 STM P15 Ie EY 0511 760 JTAG RSTN UART JIG Qu d UTX URX GND 55 C870 R96 GND URX UTX 4 S H pet A lt 20909 8256 e R958 5 VDD5 69649 VDD3 DE E R926 gt R903 R906 Q906 R923 GRY LL O S R902 il R966 Q905 RS ERI gr301 5 5V Q903 eR918 T PUR o e KX TGE210 212 232 233 234 CIRCUIT BOARD Base Unit Main Bottom View 77 15 2 Circuit Board Base Unit Operation 15 2 1 KX TGE230 PNLB2286Z e PbF HS LOCAT ui CARBON TEST CN H i _ A KX TGE232 2
49. 860 FIGIHIRIAT65 CERAMIC CAPACITOR C862 FIGIHZRAATG5 CERAMIC CAPACITOR 6901 F2ATA102B641 ELECTROLYTIC CAPACITOR OTHERS PESE A F301 K5H302Y00003 FUSE E Pi01 p4DAY220A022 megRMISTOR 8501 H03103500057 CRYSTALOSCILIATOR 1 16 5 1 3 Operational P C Board Parts PCB2 PNWP2TGE230H OPERATIONAL P C BOARD Y RTL laus e scs E 2 84901 KOH1BA000578 SPECIAL SWITCH i 9902 KORIBAO0078 SPECIAL SWITCH 7 SW903 KOHIBAO0078 SPECIAL SWITCH 7 SW904 00576 SPECIAL SWITCH SW905 000576 SPECIAL SWITCH 7 SW906 000576 SPECIAL SWITCH 07 00576 SPECIAL SWITCH KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 16 5 2 Handset 16 5 2 1 No 131772 PANEL LCD MMA HB 11242 DOUBLE SIDED Cabinet and Electrical Parts tg ge 7 m x os 7 M o pe 106 PNYE11252 SPACER CUSHION LCD 107 PNBC1491x6 BUTTON NAVIGATOR KEY 110 PNMH1308Z GUIDE SPEAKER Hii 2002800120 112 PNHS150227 SPACER SPEAKER NET 114 PQJC10056W BATTERY TERMINAL 122 2 LID BATTERY ASS Y 16 5 2 2 Main P C Board Parts Note 1 Reconfirm the model No written on the handset s name plate when replacing PCB100 Because the model No of t
50. CHIONBOOK 0295 2 6112 LEAFLET REPEATER APPEAL A207 PNQW3426Z LEAFLET MINI LOCATOR APPEAL 770002 16 5 4 4 KX TGE233B ee 03 ENKEISIZZ2 HANGER BELT CLIP ABS HB 1 1 2 6112 LEAFLET REPEATER APPEAL A307 PNQW3426Z LEAFLET MINI LOCATOR APPEAL EI IZ BOK L KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 16 5 4 5 KX TGE234B m Part No Part Name amp Description No A ae PNQX6358Z INSTRUCTION BOOK 1 p iH PEN NEC APPEAL 1 IE A407 PNQW3426Z LEAFLET MINI LOCATOR APPEAL aor _ rer 16 5 5 Screws Part No Part Name amp Description Remarks No marem scum screw 16 5 6 Fixtures and Tools Note 1 See Equipment Required P 52 and The Setting Method of JIG P 52 2 When replacing the Handset LCD See How to Replace the Handset LCD P 51 No POZZ1CD300E JIG CABLE 1 22 230 BATCH FILE CD ROM 1 _ j PQZZ430PIR TIP OF SOLDERING IRON 2 PQZZ430PRB RUBBER OF SOLDERING IRON 2 96 ADDA KXTGE210B KXTGE212B KXTGE232B KXTGE233B KXTGE234B KXTGEA20B KXTGA20B
51. Cabinet and Electrical Parts Charger Unit 200 5 85 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 16 4 Accessories and Packing Materials KX TGE210B 16 4 1 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 16 4 2 KX TGE212B 87 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 16 4 3 KX TGE232B A205 A206 A207 16 4 4 KX TGE233B A305 A306 A307 P301 89 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 16 4 5 KX TGE234B A405 A406 A407 90 16 5 Replacement Parts List 1 RTL Retention Time Limited Note The RTL marking indicates that its Retention Time is Limited When production is discontinued this item will continue to be available only for a specific period of time This period of time depends on the type of item and the local laws governing parts and product retention At the end of this period the item will no longer be available Important safety notice Components identified by the mark indicates special characteristics important for safety When replacing any of these components only use specified manufacture s parts he S mark means the part is one of some identical parts For that reason it may be different from the installed part ISO code Example ABS 94HB of the remarks column shows quality of the material and a flame resisting grade about plastics RESISTORS amp CAPACITORS Unless other
52. Flash Memory 601 Following information data is stored Voice signal ex Pre recorded Greeting message Incoming message 4 5 4 611 Following information data is stored Settings ex message numbers ID code Flash Time Tone Pulse with FHSS Processor Interface Host CPU w SP KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 4 5 5 Power Supply Circuit Reset Circuit The power supply voltage from AC adaptor is converted to VBAT 3 0V IC302 And 3 0V for peripherals and analog part 15 insulated from VBAT by Doubler of BBIC Circuit Operation 5 5V 3 0V VDD3 VDD4 E lt IC302 IC501 IC611 5 5V 3 0 3 0 AC Adaptor oy REGULATOR BBIC VDD5 IC601 3 0V_CP2 TAM FLASH IC502 QSPI FLASH RF Part LEDs VBAT VDD1 1 8 V Reset RSTN IC501 77pin Startmonitor IC501 57pin CKM STM lt BBIC chip initialize 14 4 5 5 1 Charge Circuit The voltage from the AC adaptor is supplied to the charge circuits R372 R371 A R373 D362 K CHARGE CHARGE 15 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 F301 DCP DCM 4 5 6 Telephone Line Interface Telephone Line Interface Circuit Function Bell signal detection ON OFF hook and pulse dial circuit Side tone circuit Bell RINGING signal detection and OFF HOOK circuit In the idle mode
53. GE210 67 14 2 2 KX TGE230 69 14 3 Schematic Diagram Base Unit_Operation 71 14 3 1 KX TGE230 71 14 4 Schematic Diagram Handset Main 73 15 Printed Circuit Board 76 15 1 Circuit Board Base Unit Main 76 15 1 1 Component View 76 15 1 2 Bottom View 77 15 2 Circuit Board Base Unit Operation 78 15 2 1 KX TGE230 78 15 3 Circuit Board Handset_Main 80 15 3 1 Component View 80 15 3 2 Bottom View 81 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 16 Exploded View and Replacement Parts List 82 16 1 Cabinet and Electrical Parts Base Unit 82 16 1 1 KX TGE210 82 16 1 2 KX TGE230 83 16 2 Cabinet and Electrical Parts Handset 84 16 3 Cabinet and Electrical Parts Charger Unit 85 16 4 Accessories and Packing Materials 86 16 4 1 KX TGE210B 86 16 4 2 KX TGE212B
54. H681A008 680p s 102 1 2 681 008 680p s ecwvimiswv 0 uos B C109 ECUE1H821KBQ 820 e110 ECUEIH821KBO 820p EGUEIASSSKRQ o 033 93 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 22 115 ECUV1C104KBV 0 1 1 Pim ws 2 fece cis mcumiclosKEQ 0 01 io faon gcwviiozeevo 000 C171 ECUV1C223KBV 0 022 RE C173 ECUE1H222KBQ 0 0022 wa gcuviciosmvi 7 mcumosioskmQi i Oo 52 gcumiaidaKeQ O 1 O C321 ECUViCIOSKBV 1 4 C341 F2603331M146 330 7 fen pomme pa C351 ECUVICIOSKBV 4 C 073 gcuminioopco lop L C478 _ 222 0 0 0022 7 601 _ 10 C502 O L _ C503 gcurimioopco lop ECUEIMIDARBQU 1 505 0 1 mcuvoszxEv 2 2 O 697 SISI i 509 _ C513 0 7 cs1a gcumimioopcol p esie fece T esis mcumimioopco p eis __ L C601 07 6861 umido 0 1 C663 mcurimiozmoo 000 cesi mcumimioopco p esso C
55. LECTROLYTIC CAPACITOR E OTHERS ica A F301 K5H302Y00003 FUSE Boc 0 papav2zoao22 X50 H03103500037 CRYSTALOSCILLATOR 1 __ 16 5 1 2 2 KX TGE230B No PCB1 PNWP1TGE230H MAIN P C BOARD ASS Y RTL for KX TGE230B for KX TGE232B for KX TGE233B for KX TGE234B PENNE PEE cwmevwodigzuc pesoi_ rc 71 2 EN 502 mNWIZTPGEZSOR mNWISTGEZSORNC IASH IC611 PNWI1TGE230H IC EEPROM 1 for KX TGE232B for TGE233B for TGE234B EN CENE KX KX Exc ____ y Li i BIABDMODOODI TRANSISTOR SZ S _ fessi DsC7003s0r feso 000012 TRANSISTORS 351 BIADNBODO003 TRANSISTORSZ fosse scsosa st S 9353 26 605406 s 0907 2SC6OSAISL TRANSISTORISI S _ 0908 26 605406 s roves BOEDEROOGOOS _ 42 16920260001 mANSISTOR ST 62 0008 piong sr _ T_T 0 psi RA501 24 2217 RESISTOR ARRAY RASOI 2 2 RESISTOR ARRAY RAST EXBZ5V5523X RESISTOR ARRAY o CARI STOR assr VARISTOR SURGE ssa L us __ Rio mmui
56. ORDER NO KM41401789CE F13 Service Manual Telephone Equipment 6 0 Model No KX TGE210B gt KX TGE212B KX TGE232B KX TGE233B KX TGE234B KX TGEA20 KX TGE210 KX TG EA2 0 B Handset Base Unit Digital Cordless Phone Digital Cordless Answering System B Black Version for U S A KX TGE230 Charger Unit Base Unit Configuration for each model KX TGEA20 is also an optional accessory which contains handset and a charger Panasonic System Networks Co Ltd 2014 p m anasonic Unauthorized copying and distribution is a violation of law KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Z WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death IMPORTANT SAFETY NOTICE There are special components used in this equipment which are important for safety These parts are marked by Z in the Schematic Diagrams Circuit Board Diagrams Exploded Views and Replacement Parts List It is essen
57. Pin32 of 16501 R116 C115 R117 s C116 R118 4 5 8 Calling Line Identification Caller ID Call Waiting Caller ID Function Caller ID The caller ID is a chargeable ID which the user of a telephone circuit obtains by entering a contract with the telephone company to utilize a caller ID service For this reason the operation of this circuit assumes that a caller ID service contract has been entered for the circuit being used The data for the caller ID from the telephone exchange is sent during the interval between the first and second rings of the bell signal The data from the telephone exchange is a modem signal which is modulated in an FSK Frequency Shift Keying format Data 1 is a 1200 Hz sine wave and data 0 is 2200 Hz sine wave There are two types of the message format which can be received i e the single message format and plural message format The plural message format allows to transmit the name and data code information in addition to the time and telephone number data Also the telephone exchange service provides other formats e Single message format 1st Ring 2nd Ring 2 sec Silent interval 4 sec 2 sec 0 5s 575ms min 0 5 s DATA STD Ring 20 Hz Tip Ring 0 1 Vrms panne 70 Vers 2200 Hz DATA 1200 2 DATA 1 DATA O PATAou 1 bit 833 us minute number 2013487000 e Plural message format 1st Ring 718 ms 0 5 i Bone 2nd Ring
58. SPI 101 3 SCL2 URX2 d 08 1018 BEES R653 N M LED Cia MSG LED EE 2 8 e LED_VDD m SPPBEBTEZTPSSSLPS ED KEYIN1 e T PEYS DO I2C SDA IN 1 KEYS C G e 511 NCKEYIN2 KEYIN3 Luo E 1 KEYIN2 Q e 1 TENES UTX Ge L 2 KEYIN3 G e pe _ zs N els RA501 1 R652 C KEYS E oje ols 2 3 WV WV 3 GND 1 4 4 SW601 WBX01 NC 5 1 DIS Z 220 PARALLEL WIRE zx s ev s eles eo oc lt O olololololololo WV VBAT VBAT RSTN L E mi He a EB 3 WV zlolals gla x V 0909 R 8583 910 Q NC V C611 13 0 CP2 gt RA601 N xc c WOU ae SPI CLK GND 1 100 SEL DO NZ 4 SPI DI TAM CSn 67 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20
59. T_COM X then press the Enter key E 2 ano setis D X COM port number used for the serial connection on your PC D gt YPNZZTG D YPNZZTG gt SET_COM X D PNZZTG gt READID 6 Type READID then press the Enter key 00 52 AF 8 f any error messages appear change the port number or D PNZZTG sDOSKEY check the cable connection D YPNZZTG gt _ f any value appear go to next step 7 Type DOSKEY then press the Enter key Example error happens C YDocuments and Settings gt D D gt CD PNZZTG D PNZZTG gt SET_COM X D PNZZTG gt READID CreateFile error ERROR 10 Can t open serial port D PNZZTG gt Note varies depending the country or models 54 12 2 4 Commands See the table below for frequently used commands Command name Function Example rdeeprom Read the data of EEPROM Type rdeeprom 00 00 FF and the data from address 00 00 to FF is read out Read ID RFPI Type readid and the registered ID is read out writeid Write ID RFPI Type writeid 00 18 EO OE 98 and the ID 0018 EO OE 98 is written Rooke mode on Base Type hookoff Rookon _________ on Base Type hokon getchk Base unit Read checksum Type getchk How to use of 1 rdeeprom Read EEPROM Type RdEeprom 03 7D 04 and the data from address getchk 03 7D to 03 80 is read out in Handset This command get
60. Then download the appropriate data according to the following procedures Items How to download Required adjustment BBIC IC501 Programming data is stored in memory 1 System Clock adjustment EEPROM IC611 Adjusted parameter data is stored in memory 1 Change the address 0001 of EEPROM to AA to download country version batch file default batch file data etc 2 Default batch file Execute the command default bat 3 Country version batch file Execute the command TG49WW US US RevXXX YYY bat 71 4 System Clock adjustment System clock Clock adjustment data is in EEPROM adjust the data again after replacing it 1 Apply 5 5V between DCP ad DCM with DC power 2 Input Command sendchar sfr then you can confirm the current value 3 Check X tal Frequency 10 368MHz 41Hz X tal X1 4 If the frequency is not 10 368MHz 41Hz adjust the frequency of CLK executing the command sendchar sfr xx xx where xx is the value so that the reading of the frequency counter is 10 368MHz x5Hz Note 1 WW model number XXX YYY revision number ZZZ Voice prompt AA Baud rate 9600 19200 57600 115200 YYY ZZZ vary depending on the country version You can find them in the batch file PNZZ mentioned in The Setting Method of JIG P 52 12 5 1 2 Handset First operate the PC setting according to The Setting Method of JIG P 52 Then download the appropriate data according to the fo
61. cEwuS s 568 o rica p109 82k Od 3 8 ERU2GEJI24 His eae Mis dS BROSGEYSIS Sk is sk SS fries pp wa ER23GEY3104 100 s eaa 22k SiS RISi ERJZGEJO4 100 LER ERU2GEDIOA 100 e E s E s Bg s s 8162 D0GGSB UAD07H8 o pea R166 ERJ3GEYJ822 8 2k Ries ERJZGEMTZK RIT8 ERJ2GEJ332 ERZGEJI foe n ea S R322 ERJZRKFI000 _ ERJ26EU333 ik s 352 ERJUGEJ6R2 eee s _ 5 ERJZGEJIJ3 2k 955 en fessi TS ese PSS 73 680 B por fessi RATE _ S ERJZRKPSS02 58 RS02 ERJ2GEU332 s ERZGEJI fie R60 ERJZ2GEUS32 f Wm ma m s ERUGEURU OSS feet foe S poz 2 ok C C fesos ERJGEYORU B REI C R57 a B f C f x fees C101 F1K2
62. dditional handset refer to the additional handset s installation manual for registration 10 1 8 Deregistering a Handset A handset can cancel its own registration to the base unit or other handsets registered to the same base unit This allows the handset to end its wireless connection with the system 1 MENU gt 3 1 e All handsets registered to the base unit are displayed 2 Select the handset you want to cancel SELECT 3 4 ves SELECT 4 OFF 43 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 10 1 9 Check Handset Transmission Check MIC of handset Check handset Tx in Signal Route 10 1 10 Check Handset Reception Check speaker of handset Check handset Rx in Signal Route Note When checking the RF part Refer to Check the RF part 39 10 1 11 Check Caller ID BASE UNIT Did bell ring NO Check bell signal detection in Message indicator Telephone Line Interface blinks Check Calling Line Identification Caller ID Call Waiting Caller ID Cross Reference Telephone Line Interface P 16 Calling Line Identification Caller ID Call Waiting Caller ID P 18 Note Make sure the format of the Caller ID service of the Telephone company that the customer subscribes to It is also recommended to confirm that the customer is really a subscriber of the service 44 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 11 Disasse
63. e heatseal of a new LCD NG Inclined Tip of Soldering Iron Part No PQZZ430PIR Rubber of Soldering Iron Part No PQZZ430PRB Heatweld with the tip of the soldering iron about 5 to 8 seconds in case of 60W soldering iron NG Vertical interval tolerance is more than 0 2 mm NG Horizontal interval tolerance is more than 0 2 mm 51 12 Measurements and Adjustments This chapter explains the measuring equipment the JIG connection and the PC setting method necessary for the measurement in Troubleshooting Guide P 31 12 1 Equipment Required Digital multi meter DMM it must be able to measure voltage and current Oscilloscope Frequency counter It must be precise enough to measure intervals of 1 Hz precision 4 ppm Hewlett Packard 53131A is recommended DECT tester Rohde amp Schwarz CMD 60 is recommended This equipment may be useful in order to precisely adjust like a mass production 12 2 The Setting Method of JIG Preparation Note Serial cable POZZ1CD300E f you have the JIG Cable for TCD500 series PC which runs in DOS mode PQZZ1CD505E change the following values of Batch file CD ROM for setting PNZZTGE230M resistance Then you can use it as a JIG Cable for both TCD300 and TCD500 series It is an upper compatible JIG Cable Old value New value RCS R Z 12 2 1 Connections Ba
64. e not shorted YES O Z Is the voltage of TP 3 0 V about 3 0 V Check Power Supply Circuit Reset Circuit Is the voltage of TP VDDC about 1 2 V YES Does BBIC IC1 36 oscillate at 13 824 MHz Check X1 C52 C53 YES Check BBIC IC1 Cross Reference Power Supply Circuit Reset Circuit P 22 32 10 1 2 Check Record 10 1 2 1 Base Unit Not record Incoming Message N Check Bell signal Check Telephone Line Interface Bell OK NO Does the unit catch line Check Telephone Line Interface FF HOOK YES 9 E WR Check Line In Pin 25 of BBIC Check ICM Recording in Signal Route OK Check Auto Disconnect Circuit OK Check Parallel Connection Detection Circuit OK Check BBIC and Flash Memory Cross Reference Note Telephone Line Interface P 16 Flash Memory is IC601 Parallel Connection Detect Circuit Auto Disconnect BBIC is IC501 Circuit P 17 33 How to change the Auto Disconnect activation time and VOX level A Auto Disconnect activation time Some Telephone Company lines fiber or cable ON Hook and OFF Hook voltages are lower than conventional lines which may cause a malfunction of Auto Disconnect detection To solve this problem try changing the Auto Disconnect activation through the procedures below 1 Press MENU key at standby Mode and key Note The set must power on and be linked 2 Press 9 LCD H S
65. einsert the batteries Press the Power button for about 1 second if the power is not turned on 28 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Frequently Used Items Handset Address Default Data New Data Possible Adjusted Possible Adjusted Remarks Value MAX eee Value MIN Battery Low 00 12 00 13 00 00 00 ex maa mal I 70 e m 0002 000 Note 1 When you enter the address or New Data please refer to the table below x A 1 x C x D LI Desired Number hex Input Keys Desired Number hex Input Keys n NN 2 Use these items in a READ ONLY mode to confirm the contents Careless rewriting may cause serious damage to the handset 29 m 9 Service Mode 9 1 How to Clear User Setting Handset Only Handset Press 2 5 8 Q simultaneously until a beep sound is heard Then single handset is initialized The contents of user setting are reset to factory default Usage time is not cleared 30 10 Troubleshooting Guide 10 1 Troubleshooting Flowchart FLOW CHART Power ON Base Unit OK OK Playback Pre Message OK Check Record Check Playback No link Not charged Battery Charge Check Battery Charge NG Range Check the RF part um Handset Voice Transmission Check Handset Transmission Handset Voice Reception Check Handset Reception
66. he optional handset may differ from the included handset 2 When replacing IC1 IC3 or X1 make the adjustment using PNZZTGE230M Refer to Handset P 58 of Things to Do after Replacing IC or X tal 3 When replacing the handset LCD See How to Replace the Handset LCD P 51 4 Backside of this IC has a ground plate Refer to How to Replace the Flat Package IC P 62 5 Supplied IC is Flat Package Type ca am ni ABS HB Safety No PCB100 PNWP1TGEA20R MAIN P C BOARD ASS Y RTL 1 fici 2 CaaS fica PNWTTGEAZOR rc ERRO 2 I L CD fisse fer 040 TRANSISTORS so pa BIADCFOD0040 TRANSISTOR SI 05 fprestiszon TRANSISTOR Dc DRCSIISZOL TRANSISTOR SI _ DRCSIiSZOL Part No Part Name amp Description Remarks e gt sceosasst s 7 010 000003 TRANSISTORS fasceosassi muawsrsR sr s 2 BIADCFOOO040 TRANSISTORS O Jon pis BORCHRSADODS DIODES pia pror s sooo 2802 000190 siacsonoiso gp L 94 LED5 B3ACB0000190 LED p n B3acmoooois0 s
67. ings to Do after Replacing IC or X tal P 52 P 58 for Base Unit 1 How to adjust the frequency of X501 37 10 1 5 2 Handset aus ua WI Base Unit MES Handset is OK Check Base Unit Properly working unit Is the voltage of TP VBAT about 2 2 2 8 V Check the batteries Is the voltage of TP VDDC about 1 2 V Check around Power Supply Circuit Reset Circuit Is the voltage of TP 3 0 V about 3 0 V Does the clock CLK oscillate 13 824 MHz Check around X1 and RF module and adjust in Handset Test Mode clock frequency 1 Check the RF part Cross Reference Power Supply Circuit Reset Circuit P 22 Check the RF part P 39 Note Refer to Things to Do after Replacing IC or X tal P 53 P 58 for Handset 1 How to adjust the frequency of X1 38 10 1 6 Check the RF part 10 1 6 1 Finding out the Defective part 1 Prepare Regular HS 1 and Regular 2 2 a Re register regular HS Normal mode to base unit to be checked If this operation fails in some ways the base unit is defective b Re register handset to be checked to regular BU Normal mode If this operation fails in some ways the handset is defective After All the Checkings or Repairing 1 Re register the checked handset to the checked base unit and Regular HS to Regular BU Registration of Regular HS to base unit Registration of handset to Regular BU No gt Handset is defective Base unit is defect
68. ional P C B board Operational P C B board Re Ji ERE BMC LNA oe 48 11 1 2 Handset 1 2 screws 1 Remove the 2 screws 2 Insert a plastic card Ex Used SIM card etc between the cabinet body and the cabinet cover then pull it along the gap to open the cabinet Cabinet cover 3 Likewise open the other side of the cabinet 4 Remove the cabinet cover by pushing it upward 8 Remove the solders 7 Screw 6 Remove the solders to remove the 2 charge terminals Il D Remove the screw to remove Main P C board the main P C board 6 2 charge mia 1 49 11 1 3 Charger Unit 1 Unhook the click of one side 2 Then unhook the other one 50 11 2 How to Replace the Handset LCD Note The illustrations are simplified in this page They may differ from the actual product D P C board Vertical Interval Tolerance Peel off the FFC Flexible Flat Cable from the LCD in the direction of the arrow Take care to ensure that the foil on the P C board is not damaged 0 2 mm 4 Horizontal Interval 0 2 mm Tolerance If interval tolerance between center lines is less than 0 2 mm it is o k New LCD OK Fit th
69. ive other checkings Registration of Regular HS to Regular BU Registration of handset to base unit checked ones Note 1 HS Handset 2 BU Base Unit 39 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 10 1 6 2 RF Check Flowchart Each item 1 5 of RF Check Flowchart corresponds to Check Table for RF part P 41 Please refer to the each item Link NG confirmation Normal Control signal confirmation Check BBIC interface parts RF Block lt gt BBIC on BU HS OK X tal N Frequency Adjust X tal Frequency 1 confirmation OK NG TX confirmation Check TX Block OK Range confirmation Normal NG TEST RANGE Check OK 1 Refer to Check Link P 37 Note 40 10 1 6 3 Check Table for RF part BU Base Unit Check HS Handset Check Link Confirmation Normal 1 Register Regular HS to BU to be 1 Register HS to be checked to Regular checked BU HS BU Mode Normal Mode 2 Press Talk key of the Regular HS to 2 Press Talk key of the HS to establish link establish link X tal Frequency confirmation Check X tal Frequency Check X tal Frequency 10 368 MHz 41Hz 13 824 MHz 100 Hz HS BU Mode Adjustment TX confirmation Remove wire antenna 2 and connect Connect spectrum analyzer to TP 3 spectrum analyzer to TP 2 Confirm TX power whether satisfied spec HS Mode Confirm TX power
70. llowing procedures Items How to download Required adjustment BBIC IC1 Programming data is stored in memory 1 System Clock adjustment EEPROM 103 Adjusted parameter data is stored in memory 1 Default batch file Execute the command default bat country version batch file default batch file 2 Default batch file remaining Execute the command etc TGEA20 US DEF RevXXX YYY bat 2 3 Country version batch file Execute the command TGEA20 US US RevXXX YYY bat 2 4 System Clock adjustment 5 2 35 V setting and battery low detection X tal X1 System clock 1 Apply 2 6V between and BATT with DC power 2 Input Command sendchar sfr then you can confirm the current value 3 Check X tal Frequency 13 824 MHz 100 Hz 4 If the frequency is not 13 824 MHz x 100 Hz adjust the fre quency of CLK executing the command sendchar sfr xx xx where xx is the value so that the reading of the frequency counter is 13 824000 MHz x 5 Hz Note 2 XXX YYY revision number YYY vary depending on the country version You can find them in the batch file PNZZ mentioned in The Setting Method of JIG P 52 58 12 6 Frequency Table Ch hex TX RX Frequency MHz Channel 0 00 1928 448 Channel 1 1926 720 Channel 2 1924 992 Channel 3 1923 264 Channel 4 1921 536 59 m 13 Miscellaneous 13 1 How to Replace the LLP Leadless Leadframe Package IC Note This description on
71. ly applies to the model with Shield case 13 1 1 Preparation PbF Pb free Solder Soldering Tip Temperature of 700 F 20 F 370 10 Note We recommend a 30 to 40 Watt soldering iron An expert may be able to use a 60 to 80 Watt iron where someone with less experience could overheat and damage the PCB foil Hot Air Desoldering Tool Temperature 608 F 68 F 320 20 13 1 2 Caution To replace the IC efficiently choose the right sized nozzle of the hot air desoldering tool that matches the IC package Be careful about the temperature of the hot air desoldering tool not to damage the PCB and or IC 13 1 3 How to Remove the IC 1 Heat the IC with a hot air desoldering tool through the P C Board d IC dl NZ TT Hot Air Desoldering Tool 2 Pick up the IC with tweezers etc when the solder is melted completely Note Be careful not to touch the peripheral parts with tweezers etc They are unstable Tweezers etc P C Board When it is hard to melt the solder completely heat it with a hot air desoldering tool through the IC besides through the P C Board Hot Air Desoldering Tools gt 3 After removing the IC clean the P C Board of residual solder 60 13 1 4 How to Install the IC 1 Place the solder a little on the land where the radiation GND pad on IC bottom is to be attached im Soldering Iron x B Solder P C Board 2
72. mbly and Assembly Instructions 11 1 Base Unit TGE210 1 Remove the 2 screws to remove KX Disassembly Instructions 11 1 1 11 1 1 1 EASY bend e Qe AY Y VMS 9 7 9 va T v gt 4 s 4 E DA X br M 1 2 screws 2 Solders m O Oo the cabinet cover 2 Remove the solders 45 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 3 Remove the screw to remove the Jack Holder and Main P C Board Jack holder VI BINI Main P C Board 46 11 1 1 2 KX TGE230 1 Remove the 5 screws to remove the cabinet cover 2 Remove the solders Main P C board 3 Remove the screw to remove the Jack Holder KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 1 4 screws T a M Laz EX a ira Jack holder Ul AA 4 J NS Dies c 4 57 j ITA jd ZA E d M Y Y 1 gt 4 Ces gt A A STA WW ue Ey 47 4 Pararell wire KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Remove the pararell wire to remove the main P C board Main P C board Remove the 5 screws to remove the operat
73. o be checked to Regular BU RX sensitivity check Set TX Power of the BU and the Regular HS Set TX Power of the Checking HS and the Reg HS BU setting according to CHART1 ular BU according to CHART1 Checked unit High TX power 1 Regular unit Low TX power 1 At distance of about 20m between HS and BU At distance of about 20m between HS and BU Link RX Sensitivity of the BU is OK Link RX Sensitivity of the HS is OK No Link RX Sensitivity of the BU 1 No Link RX Sensitivity of the HS is CHART1 Setting of TX Power and RX Sensitivity in Range Confirmation TX TEST RX TEST BU Base Unit TX Power Check HS to be checked Regular BU HS Handset TX Power Check HS Handset RX Sensiliviiy Check Note 1 Refer to Commands P 55 42 10 1 7 Registering a Handset to the Base Unit The supplied handset and base unit are pre registered If for some reason the handset is not registered to the base unit re register the handset 1 Handset MENU gt 11 3 0 2 Baseunit Press and hold LOCATOR about 5 seconds until the registration tone sounds e f all registered handsets start ringing press LOCATOR again to stop then repeat this step The next step must be completed within 90 seconds 3 Handset Press OK then wait until a long beep sounds Note e While registering Base in registering is displayed on all registered handsets e When you purchase an a
74. portant Make sure the address on LCD is correct when entering new data Otherwise you may ruin the unit Make sure the link between Base and Handset before that Then in case using not original Handset you need to deregister Handset Note Refer to Registering a Handset to a Base Unit in the Operating Instructions Dial keypad This pictured model is KX TGE230 FLASH H S key operation CALL WAIT H S LCD 1 Press MENU 2 Select Settings using 4 or v then press SELECT or Select Set tel line using 4 or v then press SELECT or 3 Enter po 2 7 6 6 4 Note 7262 7664 PANA SONI see letters printed on dial keys 4 Select Write EEP using 1 then press SELECT or gt Write EEP 5 Enter 0 e e e Address 1 BACK SELECT Default Data 6 Enter x New Data 1 CLEAR 26 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Set Addr 7 Press OK a long confirmation beep New Data will be heard 8 Press OFF to return to standby mode After that turn the base unit power off and then power on Note Set tel line isn t displayed in Cell line only mode To return to normal mode execute the following procedure 1 MENU 1 5 7 2 v a Select off gt SELECT 3 OFF Frequently Used Items Base Uni
75. red boards please check the component side for excess which may flow onto the opposite side See the figure below Component Component pin Remove all of the excess solder N Solder Slice View 2 2 1 Suggested PbF Solder There are several types of PbF solder available commercially While this product is manufactured using Tin Silver and Copper Sn Ag Cu you can also use Tin and Copper Sn Cu or Tin Zinc and Bismuth Sn Zn Bi Please check the manufacturer s specific instructions for the melting points of their products and any precautions for using their product with other materials The following lead free PbF solder wire sizes are recommended for service of this product 0 3 mm 0 6 mm and 1 0 mm 0 3 mm X 100 g 0 6 mm X 100 g 1 0 mm X 100 9 2 3 Discarding of P C Board When discarding P C Board delete all personal information such as telephone directory and caller list or scrap P C Board 3 Specifications ll Standard rate DECT 6 0 Digital Enhanced Cordless 1 152Mbit s DECT 6 0 Telecommunications 6 0 B Modulation Number of channels GFSK Gaussian Frequency Shift Keying 60 Duplex Channels DECT 6 0 l RF transmission power E Frequency range 115 mW max DECT6 0 1 92 GHz to 1 93 GHz DECT 6 0 Voice coding ADPCM 32 kbit s DECT 6 0 Duplex procedure TDMA Time Division Multiple Access Channel spacing 1 728MHz DECT 6 0
76. s 4 byte WW XX YY ZZ Please NEVER forget these 4 byte data 2 sendchar epw Write EEPROM Type sendchar epw 03 7D 04 FF FF FF FF 3 sendchar RST Reset baseset Type sendchar RST 4 getchk Read checksum Type getchk 5 sendchar epw Write EEPROM Type sendchar epw 03 7D 04 WW XX YY ZZ XX ZZ is 4 byte data that already read from same address wreeprom Write the data of EEPROM Type wreeprom 01 23 45 01 23 is address and 45 see MM EE mode Type burst Res Type tesi ph keep TX power high RE Keep TX power low 55 12 3 Adjustment Standard Base Unit When connecting the simulator equipment for checking please refer to below 12 3 1 Bottom View BRN RED elelelele Y LW B LK ANT1 Short ANT1 S GND L1R 4 C669 0662 C664 C661 e e e e e Frequency Counter 1 E gt Send command SFR then S the frequency output on this TP dI T Oscilloscope 2 Q144 0351 R1 47 B CHARGE 3 ip xem aS dva R35 092 1 ANTL TP mue P3 e Spectrum E R167 ACM R904RG 20 R352 5 C518 Analyzer o 0473 R35 C478 Y R151 TM P15 Bo C DASS 3 da ir ev C477 511 e AU R477 eR891 ry Q907 JTAG BLU UTX URX GND 5 5V ANT2_TP C870 RASS f Posto R9610 Q909 9
77. se Unit 1 Connect the AC adaptor 2 Connect the JIG Cable GND black 3 Connect the JIG Cable RX red and TX yellow AC adaptor DC JACK JIG Cable 3 UTX yellow To Serial Port COM port 1 PC Base unit P C board 2 GND black Note COM port names may vary depending on what your PC calls it 52 12 2 2 Connections Handset 1 Connect the DC Power or Battery to BATT and Connect the cable GND black to GND 3 Connect the JIG cable UTX yellow to UTX and URX red to URX 3 URX red To Serial Port Ht b com port 1 JIG Cable Handset P C board Note COM port names may vary depending on what your PC calls it 53 12 2 3 How to install Batch file into P C 1 Insert the Batch file CD ROM into CD ROM drive and copy PNZZTG folder to your PC example D drive Example for Windows 2 Open an MS DOS mode window On your computer click Start select Programs All Programs for Windows XP Windows Server 2003 then click MS DOS Prompt for Windows 95 Windows 98 Or Accessories MS DOS Prompt for Windows Me Or Command Prompt for Windows NT 4 0 Or Accessories Command Prompt 3 At the DOS prompt type D for example to select the for Windows 2000 Windows XP Windows Server 2003 drive then press the Enter key 4 Type CD PNZZTG then press the Enter key Examples 5 Type SE
78. sign and specifications are subject to change without notice Note for Service Operation range Up to 300 m outdoors Up to 50 m indoors depending on the condition Analog telephone connection Telephone Line Optional headset KX TCA60 KX TCA93 KX TCA400 KX TCA430 Optional Range extender KX TGA405 Optional Key detector KX TGA20 T adaptor KX J66 4 Technical Descriptions 4 1 US DECT Description The frequency range of 1 92 GHz 1 93 GHz is used Transmitting and receiving carrier between base unit and handset is same frequency Refer to Frequency Table P 59 4 1 1 TDD Frame Format 5 ms 5 ms Up Link Handset gt Base Unit Down Link Base Unit gt Handset _____ mx Rx ra mel nel mel mel DATA rate 1 152 Mbps 417 us available 417 us blind 4 1 2 system This system is the cycles of 10 ms and has 6 duplex paths but maximum duplex communication path is 5 because of dummy bearer use In 1 slot 417 us the 10 ms of voice data is transmitted 2 Handsets Link Traffic Bearer Dummy bearer N Base unit Handset 1 Stand by Handset 2 Link Handset 3 Link Traffic Bearer A link is established between base unit and handset The state where duplex communication is performed Handset doesn t make up duplex in no free RF channels because of interference 1 Dummy Bearer Base unit sends Dummy data to the all stand
79. t ex ems Address Default Data C ID FSK sensitivity 06 0B 01 6dB UP 02 12dB UP When hex changes from 00 to 01 or 02 gain increases by 6dB or 12dB Frequency Frequency _______ 0007 0008 07 00 08 7002 7 Use these items in a READ ONLY mode to 00 02 00 06 s value cin the contents Careless rewriting may was cause serious damage to the computer system Note 1 When you enter the address or New Data please refer to the table below Desired Number hex Input Keys Desired Number hex Input Keys p Flash 0 Flash 1 Flash 2 Flash 3 Flash 4 Ed OL 27 8 1 2 Handset Important Make sure the address on LCD is correct when entering new data Otherwise you may ruin the unit t t e Dial keypad FLASH H S key operation LCD 1 Press MENU 2 Select Settings using 4 or v then press SELECT or 3 Enter 7 pt 6 2 f 6 6 4 Note 7262 7664 PANA SONI see letters printed on dial keys 4 Select Write EEP using 4 or v then press SELECT or Service Mode Read EEP BACK SELECT 5 Enter e e e o Address 1 Set Addis Default Data 6 Enter New Data 1 New Data 7 Press OK a long confirmation will be heard 8 Press OFF to return to standby mode After that remove and r
80. tial that these critical parts should be replaced with manufacturer s specified parts to prevent shock fire or other hazards Do not modify the original design without permission of manufacturer IMPORTANT INFORMATION ABOUT LEAD FREE PbF SOLDERING If lead free solder was used in the manufacture of this product the printed circuit boards will be marked PbF Standard leaded Pb solder can be used as usual on boards without the PbF mark When this mark does appear please read and follow the special instructions described in this manual on the use of PbF and how it might be permissible to use Pb solder during service and repair work When you note the serial number write down all 11 digits The serial number may be found on the bottom of the unit e The illustrations in this Service Manual may vary slightly from the actual product TABLE OF CONTENTS PAGE 1 Safety Precautions 5 1 1 For Service Technicians 5 2 Warning 5 2 1 Battery Caution 5 2 2 About Lead Free Solder PbF Pb free 5 2 2 1 Suggested PbF Solder 6 2 3 Discarding of P C Board 6 3 Specifications 7 4 Technical Descriptions
81. uuum 8 MSG_LED 5 LED901 RED LED VDD KEYIN1 KEYS_D KEYS D KEYS C KEYS C KEYS E KEYS E KEYIN2 KEYIN2 KEYIN3 KEYIN3 KX TGE232 233 234 SCHEMATIC DIAGRAM Base Unit Operation 71 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 Memo 72 14 4 Schematic Diagram Handset Main KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 VBAT A 1 Ch 1 2
82. wise specified All resistors are in ohms Q 10000 M 1000kQ All capacitors are in MICRO FARADS uF p uuF amp Wattage of Resistor Type ERC Solid ERDS Carbon ERJ Chip Wattage 10 16 1 8W 14 25 1 4W 12 1 2W Type amp Voltage Of Capacitor Type ECFD Semi Conductor ERX Metal Film ERG Metal Oxide ERO Metal Film PQAR Chip ERS Fusible Resistor ERF Cement Resistor ECCD ECKD ECBT F1K ECUV Ceramig ECQS Styrol ECQE ECQV ECQG Polyester ECUV PQCUV ECUE ChipEECEA ECST EEE Electlytic ECQMS Mica ECQP Polypropylene Voltage ECQ Type ECQG ECSZ Type Others ECQV Type 6 8V 1V 35V TA 10V 50 1H 50V 1C 6V 1J 16V 1 25 25 2A 100 16 5 1 Base Unit 16 5 1 1 Cabinet and Electrical Parts 16 5 1 1 1 KX TGE210B Safety Ref eee No Part Name amp Description Remarks No _ CABINET BODY for KX ABS HB KX TGE210B for KX TGE212B TGE210B PNBC1531Z1 for KX TGE212B BUTTON LOCATOR for PNKE131022 CASE CHARGE TERMINAL PNJT1176Z CHARGE TERMINAL PQJJ1TO39L JACK MODULAR to p 5 192 7 ne pem 91 KX TGE210 KX TGE212 KX TGE232 KX TGE233 KX TGE234 TGEA20 No PNHA1032Z RUBBER PARTS FOOT CUSHION CABINET COVER ASS Y for KX TGE210B for 10 PNYM106522 KX TGE212B 16 5 1 1 2 KX TGE230B Safety Ref Part No Part Name amp Description Remarks No BE PANEL UPPER for

KX-TGE212B KX-TGE232B KX-TGE233B KX-TGE234B KX

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