Panasonic KX-TG2216LAS Page 94 Service Manual Download

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KX-TGA226LAS CIRCUIT BOARD (HANDSET) Main (Component View)

LC-SHS_RF

D802

C805

L808

D801

C833

C823

C824

C867

C864

C835

C830

C831

L806

L801

L803

L805

C832

C801

C802

C857

C861

C869

C860
C856

R811

R808

C814

C813

C815

C279

L201

L802

C809

R807

R806

C804
C803

C806
R805

C807

L804

C812

C811

R813

R812

C858

C859

C829

C828

R802

R804

R803

C827

C826

R801

C825

C863

C862

C865

C866

C822

C820

C821

C816

C817

C819

C818

R810

L807

C868

C260

C257

C228

R215

C244

R325

R326

C221

C243

C247

R306

D201

C292

D204

D217

Q206

L203

SP-PHONE

L206

L207

HANDSET

C300

L210

CN203

C270

C285

RA201

C267

D207

TPM

TPP

C220

Q212

Q201

Q202

SO
WP

TEST

C213

R243

D214

R265

R245

C259

R247

R230

C232
C230

C236

C237

R222C222

C226

C227
R228

R279

R276

R278

R280

C225

C308

C310
R277

C307

C239 C229 R233

C234

C238

C269

C295

C256

R302

R226

R236 R244

C309

C306

R223

R237

R225

R250

R249

R253

R231

R219

R229
C217

R235
R234
C280

C218

C301

C223

IC206

C317
C224

C241

C231

C233

C205

C293

R239 C291

R238 R281

C294
R273

R213

R274
R275

R209

C203 R210

R270

R212

R246

R248

C274

C242

C214

R200

D211
D216

D207

D208

D205

D206

C302

C303

L212

L211

C277

SCK BT

R242

C298
C299

BATT2

BATT1

C318

D212
D213

SPN

VSS VBAT

MICM

MICP

C304

C255

Q205

TCK

TDI

TMS

TDO

Q204

SPP

LED211

L208
L209
R303

L205

FL801

PbF

ANT

ANTG

IC203

X201

3.0V

VRF
3.0V

PDN

(Power Down)

OSC

(8.19MHz)

VBat

RSTN

(Reset)

3.6V

GND

Summary of Contents for KX-TG2216LAS

Page 1: ...ORDER NO KM40309204C3 Telephone Equipment KX TG2216LAS KX TGA226LAS 2 4GHz Digital Cordless Phone Silver Version for Latin America SPECIFICATIONS 1 ...

Page 2: ...lder can also be used Caution PbF solder has a melting point that is 50 F 70 F 30 C 40 C higher than Pb solder Please use a soldering iron with temperature control and adjust it to 700 F 20 F 370 C 10 C In case of using high temperature soldering iron please be careful not to heat too long PbF solder will tend to splash if it is heated much higher than its melting point approximately 1100 F 600 C ...

Page 3: ...ny precautions for using their product with other materials The following lead free PbF solder wire sizes are recommended for service of this product 0 3mm 0 6mm and 1 0mm 1 2 How to recognize that Pb Free solder is used 1 2 1 Base Unit 1 2 1 1 Main Component View Note The location of the PbF mark is subject to change without notice 1 2 1 2 Operation Component View Note The location of the PbF mar...

Page 4: ...lfunctions 1 Cover the plastic parts boxes with aluminum foil 2 Ground the soldering irons 3 Use a conductive mat on the worktable 4 Do not touch IC or LSI pins with bare fingers 3 CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommendenced by the manufacturer Dispose of used batteries according to the manufacture s Instructions 4 BAT...

Page 5: ...tery strength may not be indicated correctly if the battery is disconnected and connected again even after it is fully charged In that case by recharging the battery as mentioned above you will get a correct indication of the battery strength 4 4 Battery Strength 5 ...

Page 6: ...4 5 Battery Replacement 4 6 Battery information 5 LOCATION OF CONTROLS 5 1 Base Unit 6 ...

Page 7: ...5 2 Handset 7 ...

Page 8: ...6 DISPLAY 6 1 Troubleshooting 8 ...

Page 9: ...9 ...

Page 10: ...Cross Reference To Cancel the Dial Lock 7 SETTINGS 10 ...

Page 11: ...7 1 Connections 7 2 Connecting an optional headset to the handset 11 ...

Page 12: ...7 3 Display Language 7 4 Dialing Mode 12 ...

Page 13: ...7 5 Line Mode 7 6 Voice Enhancer Technology 13 ...

Page 14: ...7 7 Direct Commands 14 ...

Page 15: ...Note 1 Refer to Voice Enhancer Technology 8 OPERATIONS 8 1 Making Calls 15 ...

Page 16: ...16 ...

Page 17: ...17 ...

Page 18: ...8 2 Answering Calls 8 3 FLASH Button 18 ...

Page 19: ...8 4 Dial Lock 8 4 1 To Turn the Dial Lock ON 19 ...

Page 20: ...8 4 2 To Cancel the Dial Lock Note 1 If the password is forgotten when cancelling the Dial Lock please enter PANASONIC 7 2 6 2 7 6 6 4 2 8 5 Phone Book 20 ...

Page 21: ...store up to 50 names and phone numbers in the handset phone book All phone book items are sorted alphabetically You can make a call by selecting a name on the handset display 8 5 1 Storing Names and Numbers 21 ...

Page 22: ...8 5 2 Dialing from the Phone Book 22 ...

Page 23: ...8 5 3 Editing an Item in the Phone Book 23 ...

Page 24: ...8 5 4 Erasing an Item in the Phone Book 9 DISASSEMBLY INSTRUCTIONS 24 ...

Page 25: ...Shown in Fig To Remove Remove 1 Lower Cabinet Screws 2 6 14 A 4 2 Main P C Board Tape and Solder Main P C Board 3 Operational P C Board Screws 2 6 8 B 5 Operational P C Board 25 ...

Page 26: ...over Battery Cover 5 Rear Cabinet Screw 2 6 12 C 1 Screws 2 14 D 2 Screws 2 6 12 E 2 6 Rear Cabinet Follow the procedure 7 Main P C Board Screw 2 6 12 F 1 Screws 2 9 G 2 Screws 2 9 H 2 Tape and Solder Main P C Board 10 ASSEMBLY INSTRUCTIONS 26 ...

Page 27: ...10 1 Fix the LCD to P C Board Handset 11 TROUBLESHOOTING GUIDE Cross Reference Check Power 27 ...

Page 28: ...eck Link Check the RF Unit Check Handset Transmission Check Handset Reception Check Caller ID 11 1 Check Power Cross Reference Power Supply Circuit Reset Circuit Note EEPROM is IC202 DSP is IC201 11 2 Check Battery Charge 28 ...

Page 29: ...11 3 Check Link Cross Reference Check the RF Unit 29 ...

Page 30: ...ndset or the base of the defective unit For a defective BASE UNIT place HS of Regular unit working on the cradle of the unit and check to see that the handset links with the base To confirm that they do link lift handset off the cradle and press TALK button A beep is heard and in use charge LED s of the base unit should turn on For a defective HANDSET UNIT place HS on the cradle of the BS of Regul...

Page 31: ...ase unit and handset unit can be used as a regular set TEST POWER LOW mode when production unit has been changed into a jig and will be used to check RF link In this mode it is for checking if the sensitivity of RF unit for both base unit and handset unit are good or not Procedure as follows to enter this mode 1 Press Soft Left and of the handset simultaneously and keep it 10CH is taken for exampl...

Page 32: ...et on the cradle to exchange security codes A single beep is heard Note You can check the other channels as follows if need Fixation CH Figure 1 CH POWER making key 1CH LOW Soft Left key 1 2CH LOW Soft Left key 2 3CH LOW Soft Left key 3 4CH LOW Soft Left key 4 5CH LOW Soft Left key 5 6CH LOW Soft Left key 6 7CH LOW Soft Left key 7 8CH LOW Soft Left key 8 9CH LOW Soft Left key 9 10CH LOW Soft Left ...

Page 33: ...24CH LOW Down key 25CH LOW OFF 26CH LOW OFF 1CH NORMAL OFF 1 4CH NORMAL OFF 2 7CH NORMAL OFF 3 10CH NORMAL OFF 4 13CH NORMAL OFF 5 14CH NORMAL OFF 6 17CH NORMAL OFF 7 20CH NORMAL OFF 8 23CH NORMAL OFF 9 26CH NORMAL OFF 0 11 4 3 RF Check Flowchart Details of confirmation items are following in Check Table for RF Unit 33 ...

Page 34: ...at Q204 C of 2 Check DSP interface IC801 3 TX Power confirmation Procedure 1 Put RF wire to ANT and ANT_GND See Base Unit Reference Drawing Connect this wire to the Spectrum Analyzer 2 Set Test mode 7 3 Confirm TX power level within 11 5dBm 2 1 Put RF wire to ANT and ANT_GND Handset Reference Drawing Connect this wire to the Spectrum Analyzer 2 Set Test mode 8 3 Confirm TX power level within 11 Ch...

Page 35: ...DSP interface signal wave form See CIRCUIT BOARD BASE UNIT See CIRCUIT BOARD HANDSET 5 See Base Unit Reference Drawing 6 see Handset Reference Drawing 7 see Test mode flow chart for Base Unit 8 see Test mode flow chart for Handset Note DSP is IC201 for Base Unit DSP is IC201 for Handset 11 4 5 RF DSP interface signal wave form 35 ...

Page 36: ...11 5 Check Handset Transmission Cross Reference SIGNAL ROUTE 36 ...

Page 37: ...er ID Cross Reference Telephone Line Interface Calling Line Identification Caller ID Note Make sure the format of the Caller ID service of the Telephone company that the customer subscribed to Also we recommend to confirm that the customer is really a subscriber of the service 12 TEST MODE 12 1 Test mode flow chart for Base Unit 37 ...

Page 38: ... 1 It shows whether the telephone line is connected or not ON OFF HOOK OFF ON HOOK 12 2 Test mode flow chart for Handset 38 ...

Page 39: ...ck mode of TEST MODE Equipment Frequency counter TP for measurement TP_ANT Measure range 2472 64550 MHz 5 kHz 1ch at Test Standby mode in TEST MODE 12 4 Adjustment Battery Low Detector Voltage After replacing handset s DSP IC201 Re writing Battery Low voltage to EEPROM is required How to re write 1 Set 2 7V for DC power supply 2 Enter the test mode Refer to Test mode flow chart for Handset 39 ...

Page 40: ...ltage value in EEPROM 6 Turn power off Then this value is available 12 5 Base Unit Reference Drawing When connecting the Simulator and Equipments for checking please refer to below Note 1 is refered to No 2 of Check Table for RF Unit 12 6 Handset Reference Drawing When connecting the Simulator and Equipments for checking please refer to below Note 1 is refered to No 2 of Check Table for RF Unit 12...

Page 41: ...00 37 2435 32575 18 2404 09650 38 2435 83925 Channel TX RX Frequency MHz Channel TX RX Frequency MHz 19 2404 60675 39 2436 34950 20 2405 12025 13 DESCRIPTION 13 1 Frequency The frequency range of 2402 04900 MHz 2479 87350 MHz is used Transmitting and receiving channel between base unit and handset is same frequency Refer to the Frequency Table 13 2 Time Division Duplex TDD operation Transmission r...

Page 42: ... passed through filter IC801 to be transmitted from the antenna As for the handset RF signal from the antenna is input to RFIC passing through filter IC801 then input to DSP IC201 DSP performs ADPCM decoding to convert the signal into the voice signal then it is output to the speaker Transmission The voice signal input from the microphone is led to DSP IC201 The DSP generates ADPCM signal As well ...

Page 43: ...14 EXPLANATION OF BBIC Base Band IC DATA COMMUNICATION 14 1 Calling 43 ...

Page 44: ...14 2 To Terminate Communication 14 3 Ringing 44 ...

Page 45: ...f all that functions as follows 16 1 DSP Digital Speech Signal Processing IC201 DTMF Detection Generator The DTMF detection is implemented by the DSP system in software The DTMF detection is performed during Record Playback and Line Monitoring modes of operation When the DTMF data from the Handset is received the DTMF signal is output Caller ID and Call Waiting CID demodulation The DSP implements ...

Page 46: ...eaker Microphone Telephone line Main PCB LED Key Matrix LCD Operation PCB 16 2 EEPROM IC202 Following information data is stored Telephone number etc ex Telephone Directory number Caller ID data ID code Settings ex message numbers caller ID numbers pulse tone dial 16 3 Power Supply Circuit Function The power supply voltage from AC adaptor is converted to the desired voltage of each block Circuit O...

Page 47: ...e average to prevent from overcharging Normal charge Q150 is ON Trickle charge Q150 is OFF 16 4 Reset Circuit Function This circuit is used to initialize the microcomputer when it incorporates an AC adaptor Circuit Operation When the AC Adaptor is inserted into the unit then the voltage is shifted by IC100 D101 and power is supplied to the DSP The set can operate beyond point in the circuit voltag...

Page 48: ... 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 T R L1 L2 R30 R31 C16 C17 Q6 DSP BELL BELL When the CPU DSP detects a ring signal Q4 turns on thus providing an off hook condition active DC current flow through the circuit and the following signal flow is for the DC line current T D4 Q4 Q1 R5 D1 D4 L2 POS1 R OFF HO...

Page 49: ...elephone is put into an OFF HOOK status the presence absence of a parallel connection is determined when the voltage changes by 0 2V or more When the set detects the parallel connected telephone is OFF HOOK status the line is disconnected Note DSP is IC201 See CPU DATA BASE UNIT 16 8 Parallel Connection Detect Circuit Function In order to disable call waiting and stutter tone functions when using ...

Page 50: ...on the operation of this circuit assumes that a caller ID service contract has been entered for the circuit being used The Caller ID data from exchange is supplied to the telephone using either method of FSK The method is chosen according to the exchange of telephone office This unit is available to receive the data with both methods and displays the received data on LCD FSK Frequency Shift Keying...

Page 51: ...ker mic LED Key scan LCD Headset 18 1 2 RF unit Mainly voice signal is modulated to RF or it goes the other way 18 1 3 EEPROM IC202 All setting data is stored ex ID code user setting Flash Time Tone Pulse 18 2 Power Supply Circuit Voltage is supplied separately to each block 18 3 Reset Circuit Function This circuit is used to initialize the microcomputer when it incorporates a Battery 51 ...

Page 52: ...ated when Charge ON 18 4 Charge Circuit Ni MH battery is connected to BATT BATT When the handset is put on the cradle of the base unit the power is supplied from CHARGE1 and CHARGE2 terminals to charge the battery Q207 detects the voltage of CHARGE1 and CHARGE2 terminals then the handset makes ID code setting with the base unit 18 5 Ringer and Handset SP Phone DSP 29 31 SP RINGER 52 ...

Page 53: ... headphone is input to DSP 36 Also the power for the microphone is supplied from Q211 and the power is turned OFF on standby Note DSP is IC201 See CPU DATA HANDSET 18 7 Reception Signal The voice signal from the base unit is output to DSP 33 HSSOUT This signal is led to the headset jack CN203 and DSP 44 HSMIP The signal input to DSP 44 is inverted and output to DSP 34 LOUTO The signal through the ...

Page 54: ...he speaker When the headset is inserted to the jack the voice signal is cut at the jack so the sound does not come out from the speaker but from the headset only 19 SIGNAL ROUTE Each signal route is as follows 54 ...

Page 55: ...20 CPU DATA BASE UNIT 20 1 IC201 55 ...

Page 56: ...21 CPU DATA HANDSET 21 1 IC201 56 ...

Page 57: ...22 EXPLANATION OF RF UNIT TERMINALS 22 1 IC801 57 ...

Page 58: ...58 ...

Page 59: ...heat and damage the PCB foil Flux Recommended Flux Specific Gravity 0 82 Type RMA lower residue non cleaning type Note See ABOUT LEAD FREE SOLDER PbF Pb free 23 2 Procedure 1 Tack the flat pack IC to the PCB by temporarily soldering two diagonally opposite pins in the correct positions on the PCB Be certain each pin is located over the correct pad on the PCB 2 Apply flux to all of the pins on the ...

Page 60: ...under the pins as they are heated 23 3 Removing Solder from Between Pins 1 Add a small amount of solder to the bridged pins 2 With a hot iron use a sweeping motion along the flat part of the pin to draw the solder from between the adjacent pads 24 CABINET AND ELECTRICAL PARTS BASE UNIT 60 ...

Page 61: ...25 CABINET AND ELECTRICAL PARTS HANDSET 61 ...

Page 62: ...26 ACCESSORIES AND PACKING MATERIALS 62 ...

Page 63: ...27 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 27 1 Base Unit 27 2 Handset 63 ...

Page 64: ...the assembly will no longer be available 2 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 3 The S mark means the part is one of some identical parts For that reason it may be different from the installed part 4 ISO code Example ABS 94HB of the remarks colu...

Page 65: ... PANEL 5 PQKM10608W9 CABINET BODY PS HB 6 PQSA10110Y ANTENNA 7 PQKE10365Y2 GUIDE CHARGE TERMINAL CASE ABS HB 8 PQKE10366Z1 GUIDE CHARGE TERMINAL HOLDER POM HB 9 PQJT10209Y TERMINAL CHARGE 10 PQHR11005Z OPTIC CONDUCTIVE PARTS LED LENS 11 PQSX10246X KEYBOARD SWITCH 12 PQJE10126Z LEAD WIRE FFC 13 PQGT16330Z NAME PLATE 14 PQYF10574Y1 CABINET COVER PS HB 15 PQQT22653Z LABEL CHARGE 28 1 2 Main P C Board...

Page 66: ...D3 MA111 DIODE SI S D4 PQVDMD5S DIODE SI D5 B0JCME000035 DIODE SI D101 PQVDHRU0302A DIODE SI S D102 PQVDHRU0302A DIODE SI S D152 MA8220 DIODE SI S D153 MA8220 DIODE SI S D202 MA111 DIODE SI S D205 MA111 DIODE SI S D801 MA27P0700L DIODE SI D802 MA27P0700L DIODE SI JACK CONNECTOR CN1 PQJJ2H003Z JACK S CN100 PQJS30A12Z CONNECTOR S COILS L1 PQLQXF330K COIL S L2 PQLQXF330K COIL S L3 PQLQXF3R3K COIL S L...

Page 67: ... 47 R52 ERJ3GEYJ394 390K R55 ERJ2GEJ102 1K R57 ERJ2GE0R00 0 R70 ERJ3GEYJ392 3 9K R101 PQ4R10XJ000 0 S R105 ERJ3GEYJ104 100K R108 PQ4R10XJ000 0 S R109 ERJ3GEYJ334 330K R112 ERJ3GEYJ273 27K R150 ERJ3GEYJ104 100K R151 ERJ3GEYJ331 330 R152 ERJ3GEYJ391 390 R153 PQ4R10XJ150 15 S R154 PQ4R10XJ120 12 S R155 PQ4R10XJ120 12 S R156 PQ4R10XJ120 12 S R157 ERJ12YJ221 220 R159 ERJ3GEYJ103 10K R160 ERJ3GEYJ563 56...

Page 68: ...R803 ERJ2GEJ100 10 R804 ERJ2GEJ4R7 4 7 R805 ERJ2GEJ331 330 R810 ERJ3GEYF103 10K CAPACITORS C1 EEE1CA100SR 10 C3 ECUE1A473KBQ 0 047 C4 ECUV1H101JCV 100P C6 ECUV1H103KBV 0 01 C8 EEE1HA010SR 100P C9 ECUV1H103KBV 0 01 S C11 ECUV1H681JCV 680P S C12 ECUV1H681JCV 680P S C13 ECUE1H102KBQ 0 001 S C14 ECUV1H103KBV 0 01 C15 PQCUV1A684KB 0 68 C16 PQCUV1H154KR 0 15 C17 PQCUV1H154KR 0 15 C18 F1K2J681A006 680P C...

Page 69: ... ECUE1H101JCQ 100P C306 ECUE1H101JCQ 100P C307 ECUE1H101JCQ 100P C401 ECUE1E103ZFQ 0 01 C402 ECUE1C104ZFQ 0 1 C404 ECUE1H101JCQ 100P C405 ECUE1H330JCQ 33P C406 ECUE1H101JCQ 100P C410 ECUE1H101JCQ 100P C411 ECUE1H101JCQ 100P C412 ECUE1H101JCQ 100P C415 EEE0JA101SP 100P C416 ECUE1H100DCQ 10P S C420 ECUE1H101JCQ 100P C421 ECUE1H101JCQ 100P C430 ECUE1H471KBQ 470P C450 EEE0JA101SP 100P C453 ECUE1H030CC...

Page 70: ... ECUE1H100DCQ 10P S C865 ECUE1H221JCQ 220P C866 ECUE1C103KBQ 0 01 C867 ECUE1H2R0CCQ 2 C869 ECUE1H2R0CCQ 2 R806 ECUE1H100DCQ 10P S OTHERS E1 PQMC10471Z MAGNETIC SHIELD FRAME E2 PQMC10472Z MAGNETIC SHIELD COVER FL801 J0E2457B0008 LCR FILTER POS1 PFRT002 THERMISTOR POSISTOR S RA201 EXRV8V472JV RESISTOR ARRAY S X200 H0J819400004 CRYSTAL OSCILLATOR 28 1 3 Operational P C Board Ref No Part No Part Name ...

Page 71: ...ISPLAY 114 PQHX11186Z SPACER LCD 115 PQHR10983Z GUIDE LCD ABS HB 116 PQHG10679Z PACKING E P 117 PQHS10386Z COVER MIC 118 PQWE10031Z BATTERY TERMINAL CHARGE 119 PQHR10778Z GUIDE SP ABS HB 120 PQAS3P07Y SPEAKER 121 PQHG10666Y SPACER SP RUBBER SHEET 122 PQHS10615Z SPACER SP 123 PQHS10598Z SPACER CABINET 124 PQKE10370Z2 COVER E P 125 PQHG10675Y PACKING CABINET 126 PQKF10599Y2 CABINET COVER ABS HB 127 ...

Page 72: ...DE SI D208 B0JCMD000017 DIODE SI D214 MA111 DIODE SI S D217 PQVDEP10LA03 DIODE SI S D801 MA27P0700L DIODE SI D802 MA27P0700L DIODE SI LED201 PQVDSML310MT LED S LED202 PQVDSML310MT LED S LED203 PQVDSML310MT LED S LED204 PQVDSML310MT LED S LED205 PQVDSML310MT LED S LED206 PQVDSML310MT LED S LED207 PQVDSML310MT LED S CONNECTOR JACK CN201 PQJS22A12Z CONNECTOR S CN203 K2HD103D0001 JACK COILS L203 J0JCC...

Page 73: ... 10K R233 ERJ2GE0R00 0 R234 ERJ2GEYF225 2 2M R235 ERJ2GEYF225 2 2M R237 ERJ2GEJ104 100K R240 ERJ3GEY0R00 0 R244 ERJ2GEJ473 47K R245 ERJ2GEJ103 10K R246 ERJ2GEJ393X 39K R247 ERJ2GEJ182 1 8K R248 ERJ2GEJ393X 39K R249 ERJ2GEJ182 1 8K R250 ERJ2GEJ182 1 8K R253 ERJ2GEJ222 2 2K R265 ERJ2GEJ103 10K R270 ERJ2GEJ104 100K R276 ERJ2GEJ471 470 R277 ERJ2GEJ471 470 R278 ERJ2GEJ104 100K R279 ERJ2GEJ101 100 R280 ...

Page 74: ...3KBQ 0 018 C231 ECUV1A224KBV 0 22 C232 ECUE1C183KBQ 0 018 C233 ECUV1A105ZFV 1 C236 ECUE1H4R0CCQ 4 C237 ECUE1H4R0CCQ 4 C243 ECUE1C103KBQ 0 01 C244 ECUE1C104ZFQ 0 1 C255 ECUV1A224KBV 0 22 C257 ECST0JY226 22 C267 ECST0JY226 22 C274 ECUE1C104ZFQ 0 1 C277 ECUE1C103KBQ 0 01 C291 ECUE1C104ZFQ 0 1 C293 ECUE1H221JCQ 220P C294 ECUE1C104ZFQ 0 1 C298 ECUE1H101JCQ 100P C299 ECUE1H101JCQ 100P C301 ECUE0J105ZFQ ...

Page 75: ...102KBQ 0 001 S C830 ECUV1A105ZFV 1 C831 ECUV1A105ZFV 1 C833 ECST0JY106 10 C856 ECUE1H2R0CCQ 2 C857 ECUE1H2R0CCQ 2 C858 ECUE1H2R0CCQ 2 C859 ECUE1H2R0CCQ 2 C860 ECUE1H100DCQ 10P S C861 ECUE1H2R0CCQ 2 C862 ECUE1H100DCQ 10P S C863 ECUE1H100DCQ 10P S C865 ECUE1H221JCQ 220P C866 ECUE1C103KBQ 0 01 C867 ECUE1H2R0CCQ 2 C869 ECUE1H2R0CCQ 2 L201 ECUE1H100DCQ 10P S R806 ECUE1H100DCQ 10P S OTHERS E101 L0CBAB00...

Page 76: ...set P3 PQPK14127Y GIFT BOX 29 FOR SCHEMATIC DIAGRAM 29 1 Base Unit SCHEMATIC DIAGRAM BASE UNIT Note 1 DC voltage measurements are taken with voltmeter from the negative voltage line 2 This schematic diagram may be modified at any time with the development of new technology 29 2 Handset SCHEMATIC DIAGRAM HANDSET Note 1 DC voltage measurements are taken with an oscilloscope or a tester with a ground...

Page 77: ...CIRCUIT BOARD BASE UNIT 32 1 Main 32 1 1 Component View 32 1 2 Flow Solder Side View 32 2 Operation 32 2 1 Component View 32 2 2 Flow Solder Side View 33 CIRCUIT BOARD HANDSET 33 1 Component View 33 2 Flow Solder Side View M H KXTG2216LAS KXTGA226LAS 77 ...

Page 78: ...Marked ANT ANTG PbF IC201 ...

Page 79: ...9 8 1 C416 L802 C815 C809 ANT2 ANTG2 R153 R157 R154 R155 R156 LC SHS_RF D204 D802 C805 L808 D801 C824 C867 C864 C835 C830 C831 L806 L801 L803 L805 C832 C801 C802 C861 C857 C869 C860 C856 R811 R812 R804 R808 C814 C813 R807 R806 C804 C803 C807 C811 C812 L804 R805 C806 R813 C858 C859 C829 C405 C412 C420 C421 C300 R232 R231 R245 R230 R300 C301 C309 C404 C406 C409 C407 C408 C411 C413 C410 R400 R207 R20...

Page 80: ... R279 R276 R278 R280 C225 C308 C310 R277 C307 C239 C229 R233 C234 C238 C269 C295 C256 R302 R226 R236 R244 C309 C306 R223 R237 R225 R250 R249 R253 R231 R219 R229 C217 R235 R234 C280 C218 C301 C223 IC206 C317 C224 C241 C231 C233 C205 C293 R239 C291 R238 R281 C294 R273 R213 R274 R275 R209 C203 R210 R270 R212 R246 R248 C274 C242 C214 R200 D211 D216 D207 D208 D205 D206 C302 C303 L212 L211 C277 SCK BT R...

Page 81: ...5 48 58 64 63 24 23 25 62 57 X200 82 83 84 85 86 87 3 74 18 19 20 21 22 52 51 26 LED903 LED900 69 36 34 2 OPERATIONAL P C BOARD RF_UNIT DSP VMR_LED INSUE_LED CHG_CTL CHG SPN SPP VCCPA VCCA VCC POWER_DOWN RESET CIDIPO CIDINO BELL DCINO RLY VRF VCC RESET RECEIVE AMP SIDE_TONE _CIRCUIT TR_RLY INUSE DETECT BELL_ DETECT TEL_JACK DC 1 2 2 4 4 3 3 1 POWER DOWN REGULATOR REGULATOR CHARGE DETECT CHARGE CON...

Page 82: ...KER TO LCD UNIT CALLER ID IC202 EEPROM KEY PAD KEY LEDS 8 192MHz X201 OSC CN203 LCD_ EEPROM_DO 2 1 BATT BATT1 BATT2 D214 D216 IC201 DSP TXEN SHCTRL TXO VMOD RSTH RSSI PCTRL RXEN RXI RXDATA RX GAIN SIO_DO SIO_LE SIO_CLK OSC BUFFER AMP Q204 64 65 57 62 100 63 58 23 24 25 59 16 22 27 60 36 23 44 34 29 74 54 55 14 51 52 46 47 66 48 POWER DOWN IC205 IC203 3 0V REG IC204 3 0V REG DC DC CONVERTER Q212 L2...

Page 83: ... NC 25 NC 26 NC 27 NC 28 NC IO14 S501 LOCATOR 3 4 560 R205 47 R207 1K R235 NC R241 RST SYN_DATA SYN_EN SYN_CLK TXMOD RXGAIN RXEN TXEN SHCTRL RX_DATA RSTN RSSI Vpow OSC 1 2 C823 10uF 10p C803 330 R805 NC C812 220p C865 2p C867 2p C861 4 7 R804 NC C868 0 1uF C820 FL801 3 1 4 2 1p C804 IC801 1 TX 2 GND_RF 3 RX 4 VCC_RF 5 VCC_BIAS 6 REXT 7 TESTP 8 TESTN 9 VCC_IF 10 XOUT 11 XIN 12 VREG 13 VDD 14 RSSI 1...

Page 84: ...109 R113 LA LB 390K R52 NC C51 NC C52 NC C56 NC C10 NC C243 NC C499 C113 R8 0 1K R10 R220 100 R51 47 Q50 R70 3 9K NC R16 120P C245 C450 6 3V100u C705 6 3V100u C415 C250 K0 047 C453 3P NC L202 Z0 1 C402 3 3u L3 DCP NC C246 C20 VCC1 20V D2 1 2 NC R22 CN101 NC 1 VCC 2 GND 3 STB1 4 STB2 5 STB3 6 STB4 7 STB5 8 KIN6 9 KIN5 10 KIN4 11 KIN3 12 KIN2 13 KIN1 14 ANSLED 15 VMLED 16 SPLED 17 INUSELED 18 GND 10...

Page 85: ...109 R113 LA LB 390K R52 NC C51 NC C52 NC C56 NC C10 NC C243 NC C499 C113 R8 0 1K R10 R220 100 R51 47 Q50 R70 3 9K NC R16 120P C245 C450 6 3V100u C705 6 3V100u C415 C250 K0 047 C453 3P NC L202 Z0 1 C402 3 3u L3 DCP NC C246 C20 VCC1 20V D2 1 2 NC R22 CN101 NC 1 VCC 2 GND 3 STB1 4 STB2 5 STB3 6 STB4 7 STB5 8 KIN6 9 KIN5 10 KIN4 11 KIN3 12 KIN2 13 KIN1 14 ANSLED 15 VMLED 16 SPLED 17 INUSELED 18 GND 10...

Page 86: ... 10 SEG5 11 SEG4 12 SEG3 13 COM2 14 COM1 15 STB1 16 STB2 17 STB3 18 STB4 19 STB5 20 KIN6 21 KIN5 22 KIN4 23 KIN3 24 KIN2 25 KIN1 26 ANS_LED 27 VM_LED 28 SP_LED 29 INUSE_LED 30 VCC R900 C900 R901 R902 R903 C901 STOP STOP ANS1 ANS1 MIC MICM MICP NC C902 ANS2 ANS2 LED903 INUSE_LED R904 390 R905 R906 ICOM ICOM KX TG2216LAS SCHEMATIC DIAGRAM BASE UNIT Operation to Main PCB Base Unit NC R911 0 NC NC R90...

Page 87: ...8 C823 6 3V10 D10P C803 K1000P C829 TESTN 10K 1 R810 1608 NC C806 0 1 C820 1 0 C830 C833 6 3V10 K1000P C824 K390P C819 D10P C860 D10P R806 K1000P C821 FL801 3 1 4 2 2 2nH L805 K1000P C827 D10P C811 D802 D10P C813 10 R802 330 R805 NC C826 C1P C822 10nH L801 NC C832 0 1 C818 1 0 C831 D10P C815 0 1 C817 10nH L806 D10P C807 K1000P C801 TP_FREQ 10nH L804 K680P C825 1uH L807 1608 C1P C802 IC801 1 TX 2 G...

Page 88: ... RXI 67 NC 68 NC 69 DC DC_PWM 70 NC 71 RADIOEN 72 GND 73 VCC 74 CHARGE_DET 75 TCK 76 TMS 77 TDI 78 TDO 79 CHG_LED 80 NC 81 NC 82 KEYIN_5 83 KEYIN_4 84 KEYIN_3 85 KEYIN_2 86 KEYIN_1 87 NC 88 EEP_CS 89 NC 90 NC 91 NC 92 KEY_BACKLIGHT 93 LCD_BACKLIGHT 94 LCD_POWER_SW 95 EEP_WP 96 GND 97 VCC 98 NC 99 EEP_CLK 100 NC 2 2M 1 R235 6 3V22 C257 C308 C3P Q204 R278 100K R279 100 R276 470 R277 470 C306 0 1 C30...

Page 89: ... RXI 67 NC 68 NC 69 DC DC_PWM 70 NC 71 RADIOEN 72 GND 73 VCC 74 CHARGE_DET 75 TCK 76 TMS 77 TDI 78 TDO 79 CHG_LED 80 NC 81 NC 82 KEYIN_5 83 KEYIN_4 84 KEYIN_3 85 KEYIN_2 86 KEYIN_1 87 NC 88 EEP_CS 89 NC 90 NC 91 NC 92 KEY_BACKLIGHT 93 LCD_BACKLIGHT 94 LCD_POWER_SW 95 EEP_WP 96 GND 97 VCC 98 NC 99 EEP_CLK 100 NC 2 2M 1 R235 6 3V22 C257 C308 C3P Q204 R278 100K R279 100 R276 470 R277 470 C306 0 1 C30...

Page 90: ...00 X200 IC201 IC202 IC300 S501 RF CN101 CN100 30 31 50 51 80 81 100 1 IC101 32 25 17 24 16 9 8 1 C416 L802 C815 C809 ANT2 ANTG2 R153 R157 R154 R155 R156 LC SHS_RF D204 D802 C805 L808 D801 C824 C867 C864 C835 C830 C831 L806 L801 L803 L805 C832 C801 C802 C861 C857 C869 C860 C856 R811 R812 R804 R808 C814 C813 R807 R806 C804 C803 C807 C811 C812 L804 R805 C806 R813 C858 C859 C829 C405 C412 C420 C421 C3...

Page 91: ... D1 Q1 C5 C6 C4 R16 R13 Q3 Q2 1 1 PDN IC331 TAM CDL D107 C110 R19 R12 R108 C20 DCM D5 C217 C218 R114 R10 R8 R5 C7 R7 R25 C21 R29 R27 CHGM CHGP D152 D153 C19 C18 D109 D108 R21 R20 C10 R18 R113 R112 R110 R109 C111 R6 Q50 R70 C236 R219 C241 C233 C232 C56 C54 R52 C55 D102 D202 D203 R101 C250 C51 C52 R200 VCC UTX1 URX1 LED201 LED203 ANTG1 ANT1 KX TG2216LAS CIRCUIT BOARD BASE UNIT Main Flow Solder Side ...

Page 92: ...SE UNIT Operation Component View LED900 LED903 LED902 LCD900 CN901 30 1 1 3 4 5 6 7 8 9 10 29 26 27 11 18 17 16 15 22 21 20 19 23 24 25 30 12 13 14 MIC PbF MICP MICM R904 R910 R911 R901 R903 C900 C901 R902 R900 R906 R907 R905 C902 ...

Page 93: ...KX TG2216LAS CIRCUIT BOARD BASE UNIT Operation Flow Solder Side View LCD900 1 12 MSG1 REG CHK ANS1 ANS2 ERS STOP REP SKIP DOWN UP ICON PbF MIC MSG2 ...

Page 94: ... C270 C285 RA201 C267 D207 TPM TPP C220 Q212 Q201 Q202 SI SO WP TEST C213 R243 D214 R265 R245 C259 R247 R230 C232 C230 C236 C237 R222C222 C226 C227 R228 R279 R276 R278 R280 C225 C308 C310 R277 C307 C239 C229 R233 C234 C238 C269 C295 C256 R302 R226 R236 R244 C309 C306 R223 R237 R225 R250 R249 R253 R231 R219 R229 C217 R235 R234 C280 C218 C301 C223 IC206 C317 C224 C241 C231 C233 C205 C293 R239 C291 R...

Page 95: ...L MUTE FLASH KEY8 KEY4 KEY7 KEY SP_PHONE KEY1 DOWN LED205 LED206 LED201 LED202 LED204 LED203 LED207 R216 C210 R217 C215 C212 R218 C208 C207 C206 C209 C211 R240 R232 R224 C296 C287 R205 R206 R202 R201 R204 R203 R207 KX TGA226LAS CIRCUIT BOARD HANDSET Main Flow Solder Side View RSSI ...

Page 96: ...18 1 1 30 PbF IC201 CN101 CN100 30 51 50 1 Marked ...

Page 97: ...ED900 LED903 LED902 LCD900 CN901 30 1 1 3 4 5 6 7 8 9 10 29 26 27 11 18 17 16 15 22 21 20 19 23 24 25 30 12 13 14 MIC PbF MICP MICM R904 R910 R911 R901 R903 C900 C901 R902 R900 R906 R907 R905 C902 Marked ...

Page 98: ...LCD900 1 12 MSG1 REG CHK ANS1 ANS2 ERS STOP REP SKIP DOWN UP ICON PbF MIC MSG2 Marked ...

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