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Panasonic KX-TG454SK, Service Manual

The Panasonic KX-TG454SK is a top-notch cordless phone system that offers exceptional clarity and functionality. With advanced features like caller ID, call blocking, and answering machine, this device revolutionizes communication at home. Enhance your user experience by downloading the free service manual from manualshive.com, ensuring easy setup and maintenance.

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116

KX-TGE240/242/243/244/245/260/262/263/264/270/272/273/274/275/TG454/TG465/TGEA20/TGA20

16.5.1.2. Main P.C. Board Parts

Note:

(*1) When replacing IC501, IC611 or X501, make the
adjustment using PNZZTGE240M (for KX-TGE240) or
PNZZTGE270M (for KX-TGE260/270). Refer to 

How to

download the data

 (P.61) of Things to Do after Replacing

X'tal (P.61).
(*2) When replacing IC501 or IC721, refer to 

How to

Replace the LLP (Leadless Leadframe Package) IC

(P.65).

9

PNJK1209W

KEYBOARD SWITCH, TAM(for
KX-TGE270S)(for KX-
TGE272S)(for KX-
TGE273S)(for KX-
TGE274S)(for KX-TGE275S)   

9

PNJK1209V

KEYBOARD SWITCH, TAM(for
KX-TG465SK)   

10

PNJK1210Z

KEYBOARD SWITCH,
DIAL(for KX-TGE270S)(for
KX-TGE272S)(for KX-
TGE273S)(for KX-
TGE274S)(for KX-TGE275S)  

10

PNJK1210Y

KEYBOARD SWITCH,
DIAL(for KX-TG465SK)  

16

PQMG10025W

RUBBER PARTS, MIC

  

17

PNHR1919Z

GUIDE, JACK   

PS-HB

18

PQJJ1T039L

JACK, MODULAR 

  

19

K2ECYZ000001 JACK, DC 

  

20

PNKF1313Z1

CABINET COVER(for KX-
TGE270S)(for KX-
TGE272S)(for KX-
TGE273S)(for KX-
TGE274S)(for KX-TGE275S) 

PS-HB

20

PNKF1313Z2

CABINET COVER(for KX-
TG465SK) 

PS-HB

21

PNHA1032Z

RUBBER PARTS, FOOT
CUSHION 

22

PNYM1059V1

CABINET COVER ASS’Y(for
KX-TGE270S)(for KX-
TGE272S)(for KX-
TGE273S)(for KX-
TGE274S)(for KX-TGE275S)  

PS-HB

22

PNYM1059V3

CABINET COVER ASS’Y(for
KX-TG465SK)  

PS-HB

23

PNGT7998Z

NAME PLATE(for KX-
TGE270S)(for KX-
TGE272S)(for KX-
TGE273S)(for KX-
TGE274S)(for KX-TGE275S)

  

23

PNGT7998Y

NAME PLATE(for KX-
TG465SK)   

  

Safety

Ref. 

No.

Part No.

Part Name & Description Remarks

 

 

 

PCB1

PNWP1TGE240H MAIN P.C.BOARD ASS'Y

(RTL)(for KX-TGE240B)
(for KX-TGE242B) (for
KX-TGE243B)(for KX-
TGE244B)(for KX-
TGE245B)

 

 

 

PCB1

PNWP1TGE260H MAIN P.C.BOARD ASS'Y

(RTL)(for KX-TGE260S)
(for KX-TGE262S)(for
KX-TGE263S)(for KX-
TGE264S)(for KX-
TG454SK)

 

 

 

PCB1

PNWP1TGE270H MAIN P.C.BOARD ASS'Y

(RTL)(for KX-
TGE270S)(for KX-
TGE272S)(for KX-
TGE273S)(for KX-
TGE274S)(for KX-
TGE275S)(for KX-
TG465SK)

   

(ICs)

   

IC302

C0DBEYY00102 IC

   

IC501

C1CB00003663 IC (*1)(*2)                              

Safety Ref. 

No.

Part No.

Part Name & Description Remarks

   

IC502

PNWI2TGE240H IC(FLASH)(for 

KX-

TGE240B)(for KX-
TGE242B)(for KX-
TGE243B)(for KX-
TGE244B)(for KX-
TGE245B)                            

   

IC502

PNWI2TGE270H IC(FLASH)(for 

KX-

TGE260S)(for KX-
TGE262S)(for KX-
TGE263S)(for KX-
TGE264S)(for KX-
TG454SK)(for KX-
TGE270S)(for KX-
TGE272S)(for KX-
TGE273S)(for KX-
TGE274S)(for KX-
TGE275S)(for KX-
TG465SK)

   

IC601

PNWI3TGE240H IC(FLASH)(for 

KX-

TGE240B)(for KX-
TGE242B)(for KX-
TGE243B)(for KX-
TGE244B)(for KX-
TGE245B)                             

   

IC601

PNWI3TGE270H IC(FLASH)(for 

KX-

TGE260S)(for KX-
TGE262S)(for KX-
TGE263S)(for KX-
TGE264S)(for KX-
TG454SK)(for KX-
TGE270S)(for KX-
TGE272S)(for KX-
TGE273S)(for KX-
TGE274S)(for KX-
TGE275S)(for KX-
TG465SK)

   

IC611

PNWI1TGE240H IC(EEPROM)(for 

KX-

TGE240B)(for KX-
TGE242B)(for KX-
TGE243B)(for KX-
TGE244B)(for KX-
TGE245B)(*1)

   

IC611

PNWI1TGE260H IC(EEPROM)(for 

KX-

TGE260S)(for KX-
TGE262S)(for KX-
TGE263S)(for KX-
TGE264S)(for KX-
TG454SK)(*1)

   

IC611

PNWI1TGE270H IC(EEPROM)(for 

KX-

TGE270S)(for KX-
TGE272S)(for KX-
TGE273S)(for KX-
TGE274S)(for KX-
TGE275S)(for KX-
TG465SK)(*1)

   

IC721

PNWP3TGE270H IC(EEPROM)(for 

KX-

TGE260S)(for KX-
TGE262S)(for KX-
TGE263S)(for KX-
TGE264S)(for KX-
TG454SK)(for KX-
TGE270S)(for KX-
TGE272S)(for KX-
TGE273S)(for KX-
TGE274S)(for KX-
TGE275S)(for KX-
TG465SK)(*2) 

   

IC722

C0DBGYY00915 IC(for  KX-TGE260S)(for

KX-TGE262S)(for KX-
TGE263S)(for KX-
TGE264S)(for KX-
TG454SK)(for KX-
TGE270S)(for KX-
TGE272S)(for KX-
TGE273S)(for KX-
TGE274S)(for KX-
TGE275S)(for KX-
TG465SK)

   

(TRANSISTORS)

   

Q141

B1ACGP000008 TRANSISTOR(SI)

   

Q142

B1ABDM000001 TRANSISTOR(SI)

S

   

Q161

DSC7003S0L

TRANSISTOR(SI)

   

Q301

B1ADGE000012 TRANSISTOR(SI)

   

Q351

B1ADNB000003 TRANSISTOR(SI)

   

Q352

2SC6054JSL

TRANSISTOR(SI)

S

   

Q353

2SC6054JSL

TRANSISTOR(SI)

S

Safety

Ref. 

No.

Part No.

Part Name & Description Remarks

Summary of Contents for KX-TG454SK

Page 1: ...able KX TGE240 1 TGE240 1 TGEA20 Up to 6 KX TGE242 1 TGE240 2 TGEA20 1 Up to 6 KX TGE243 1 TGE240 3 TGEA20 2 Up to 6 KX TGE244 1 TGE240 4 TGEA20 3 Up to 6 KX TGE245 1 TGE240 5 TGEA20 4 Up to 6 KX TGE260 1 TGE260 1 TGEA20 Up to 6 KX TGE262 1 TGE260 2 TGEA20 1 Up to 6 KX TGE263 1 TGE260 3 TGEA20 2 Up to 6 KX TGE264 1 TGE260 4 TGEA20 3 Up to 6 KX TG454 1 TGE260 4 TGEA20 3 Up to 6 KX TGE270 1 TGE270 1...

Page 2: ...rked by in the Schematic Diagrams Circuit Board Diagrams Exploded Views and Replacement Parts List It is essential 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 manufact...

Page 3: ... 10 1 1 Check Power 33 10 1 2 Check Record 34 10 1 3 Check Playback 37 10 1 4 Check Battery Charge 37 10 1 5 Check Link 38 10 1 6 Check the RF part 40 10 1 7 Registering a Handset to the Base Unit 44 10 1 8 Deregistering a Handset 44 10 1 9 Check Handset Transmission 45 10 1 10 Check Handset Reception 45 10 1 11 Check Caller ID 45 10 1 12 Check BT Communication 46 11 Disassembly and Assembly Instr...

Page 4: ...TGE260 94 16 2 Cabinet and Electrical Parts Handset 95 16 3 Cabinet and Electrical Parts Charger Unit 96 16 4 Accessories and Packing Materials 97 16 4 1 KX TGE240B 97 16 4 2 KX TGE242B 98 16 4 3 KX TGE243B 99 16 4 4 KX TGE244B 100 16 4 5 KX TGE245B 101 16 4 6 KX TGE260S 102 16 4 7 KX TGE262S 103 16 4 8 KX TGE263S 104 16 4 9 KX TGE264S 105 16 4 10 KX TG454SK 106 16 4 11 KX TGE270S 107 16 4 12 KX T...

Page 5: ...yclable 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 manufac...

Page 6: ... 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 2 3 Discarding of P C Board When discarding P C Board delete all personal information such as tele...

Page 7: ...nce No REN Dialing Mode Redial Speed Dialer Power Consumption Operating Conditions Dimensions W x D x H Mass Weight AC Adaptor PNLV226Z 120 V AC 60 Hz Super Heterodyne PLL synthesizer Quadrature Discriminator 10 368 MHz 41 Hz Frequency Modulation 40 bit 0 1B Tone DTMF Pulse Up to 48 digits Up to 24 digits Phonebook Standby Approx 1 0 W Maximum Approx 4 3 W 0 C 40 C 32 F 104 F 20 80 relative air hu...

Page 8: ...sion and reception are transferred by PCM BBIC on DECT side controls the cordless telephone system which makes control data communication with BT_IC on BT Module in serial data Note TGE24x Unsupported Bluetooth TGE26x Supported Bluetooth TGE27x Supported Bluetooth DECT6 0 BT devices TGEA20 Handset PSTN DC 5 5V BBIC FLASH IC601 TAM EEPROM IC611 Data TEL I F POWER QSPI FLASH IC502 Program Main PCB p...

Page 9: ...cation 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 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 ...

Page 10: ...l 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 BBIC ...

Page 11: ...ystal 10 368MHz TR_RLY TIP RING TEL_JACK VRF VPA RF_Block IC501 BBIC DC5 5V GND DC_JACK CHARGE 3 4 2 1 D101 CHARGE DETECT Q701 Q141 Q161 REGULATOR IC302 Power Down DET Power supply at AC failure KEY PAD LED VBAT PDN_DET CHARGE_DET IC611 EEPROM IC502 Flash Program IC601 Flash Voice prompt IC721 BT Module Q301 1 8V 3 0V AVD VDD QSPI CIDINp CIDINn P3_6 MICh LSRp RF_VDD VDD_PA ANT1 ANT2 IC722 for KX T...

Page 12: ...270 272 273 274 275 TG454 TG465 TGEA20 TGA20 4 4 Tel Interface Circuit TX AMP SIDE TONE RX AMP CONTROL CIRCUIT CALLER ID DETECT BELL DETECT P101 R142 3 4 2 1 C101 Q141 C102 SA101 TIP RING R141 REGULATOR C104 R102 C106 R104 C103 R101 C105 R103 D101 ...

Page 13: ...ock Diagram Base Unit_RF Part 10 368 MHz IC501 RF block TXDATA ANT1 ANT1 RF_TXp RF_TXn RF_RXp RF_RXn ANT2 ANT2 Control Logic RXDATA Mixer Demodulator PLL 3856 3843MHz 3859 3845MHz Modulator DA802 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 TG454 TG465 BLOCK DIAGRAM Base Unit_RF Part ...

Page 14: ...eech 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 pa...

Page 15: ...3 0V for peripherals and analog part is insulated from VBAT by Doubler of BBIC Circuit Operation 5 5V 5 5V 3 0V 3 0V 1 8V 3 0V_CP IC501 IC302 IC611 BBIC AC Adaptor 3 0V REGULATOR EEPROM VDD3 VDD1 VDD4 3 0V_CP2 IC601 TAM FLASH VDD5 RF Part LEDs Q301 Bluetooth unit IC721 QSPI FLASH IC502 1 8V IC722 for KX TGE26x 27x only Startmonitor IC501 57pin VDD1 1 8 V VBAT Reset RSTN IC501_77pin BBIC chip initi...

Page 16: ...3 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 4 6 6 1 Charge Circuit The voltage from the AC adaptor is supplied to the charge circuits R372 D362 R371 CHARGE R373 C351 F301 DCP CHARGE 5 5V DCM K A ...

Page 17: ...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 circu...

Page 18: ...s 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 ...

Page 19: ...modem signal which is modulated in an FSK Frequency Shift Keying format Data 1 is a 1200 Hz sine wave and data 0 is a 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 telep...

Page 20: ...a and MARK data pass the following route Telephone Line P101 C105 C104 R103 R102 IC501 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 CAS CAS CPE Alerting Signal Dual Tone of 2130 Hz 2750 Hz 15 dBm 900 ohm load 80 5 ms MARK...

Page 21: ...UTP SPOUTN CKM STM CKM STM BBIC RESET CHG_CTL BATTERY_ON CHG_DET WP CLK DATA KEYSTOROBE_A E KEYIN_1 5 CHARGE MIC Receiver Headset Jack CN4 Monitor SP LCD CHARGE PUMP IC4 KEYS RF part ANT1 X1 13 824 MHz EEPROM 3V BATTERY LED LCD RSTN VBAT VBAT 3V 4 0V VBAT RXn RXp TXp TXn KX TGEA20 BLOCK DIAGRAM Handset KEY_LED CP_OFF Q6 LED KEY 4V CHARGE CONTROL POWER SUPPLY CONTROL ...

Page 22: ...22 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 4 8 Block Diagram Handset_RF Part KX TGEA20 BLOCK DIAGRAM Handset_RF Part RXp RXn ANT TXp TXn ...

Page 23: ... IC3 Setting data is stored e g ID user setting 4 9 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 F1 BBC1 IC1 10 pin The Reset signal generates IC1 54 pin and 1 8 V Start monitor IC1 57pin VDDC 1 2 V VBAT Reset RSTN IC1_54 pin BBIC chip initialize CKM STM GND BATTERY 2CELL BBIC 3 0V 3 0V DOUBLER OUT Charge Pum...

Page 24: ...hing Q9 of Handset Refer to Fig 101 in Power Supply Circuit Reset Circuit P 15 4 9 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 starts flashing Power Down Battery voltage V Batt 2 1 V 50 mV The...

Page 25: ...s during the power failure supplying power to VBAT of base unit from battery of handset through Q10 CHG terminal and Q351 4 11 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 23 The route for this is as follows DC pin of J1 CHARGE pad Handset CHARGE pad DC pin of J1...

Page 26: ...ad 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 ...

Page 27: ...ote 7262 7664 PANA SONI see letters printed on dial keys 5 Enter ە ە ە ە Address 1 6 Enter 㸨 㸨 New Data 1 4 Select Write EEP using or then press SELECT or V Default Data Select Set tel line using or then press SELECT or V Service Mode Read EEP Write EEP Set Addr OFF FLASH CALL WAIT Dial keypad BACK SELECT CLEAR OK V This pictured model is KX TGE270 Make sure the link between Base and Handset befor...

Page 28: ...dB for KX TGE260 for KX TGE270 Frequency 00 07 00 08 70 02 Use these items in a READ ONLY mode to confirm the contents Careless rewriting may cause serious damage to the computer system ID 00 02 00 06 Given value Desired Number hex Input Keys Desired Number hex Input Keys 0 0 A Flash 0 1 1 B Flash 1 C Flash 2 D Flash 3 E Flash 4 9 9 F Flash 5 7 Press OK a long confirmation beep will be heard 8 Pre...

Page 29: ... Note 7262 7664 PANA SONI see letters printed on dial keys 5 Enter ە ە ە ە Address 1 7 Press OK a long confirmation beep will be heard 8 Press to return to standby mode After that remove and reinsert the batteries Press the Power button for about 1 second if the power is not turned on 6 Enter 㸨 㸨 New Data 1 4 Select Write EEP using or then press SELECT or V OFF Default Data New Data Service Mode R...

Page 30: ... READ ONLY mode to confirm the contents Careless rewriting may cause serious damage to the handset Items Address Default Data New Data Possible Adjusted Value MAX hex Possible Adjusted Value MIN hex Remarks Battery Low 00 12 00 13 00 00 2 Frequency 00 07 00 08 00 01 ID 00 02 00 06 Given value Desired Number hex Input Keys Desired Number hex Input Keys 0 0 A Flash 0 1 1 B Flash 1 C Flash 2 D Flash ...

Page 31: ...275 TG454 TG465 TGEA20 TGA20 9 Service Mode 9 1 How to Clear User Setting Handset Only Handset Press 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 ...

Page 32: ...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 35 item A and B Power ON Base Unit OK FLOW CHART Check Power OK Playback Pre Message Check Playback Record OK Check Record Range Check the RF part Handset Voice Transmission Che...

Page 33: ...ptor inserted into AC outlet 1 Is output voltage of AC adaptor 5 5 V YES Check AC Adaptor Check VDD1 1 8V Test point VDD1 OK Check Power Supply Circuit NO NO NO NO RSTN Reset High YES Check Reset Circuit Check Xtal CLK 10 368MHz YES Check X501 Check BBIC Check Power Supply Circuit Reset Circuit Check X1 C52 C53 Is the voltage of TP 3 0 V about 3 0 V Is the voltage of TP VBAT 2 3 V more Check the b...

Page 34: ...lel Connection Detect Circuit Auto Disconnect Circuit P 18 Note Flash Memory is IC601 BBIC is IC501 Check Bell signal OK Check Telephone Line Interface Bell Does the unit catch line YES Check Telephone Line Interface OFF HOOK Check Line In Pin 25 of BBIC Check ICM Recording in Signal Route NO OK Check Auto Disconnect Circuit OK Check Parallel Connection Detection Circuit OK Check BBIC and Flash Me...

Page 35: ... the procedures below 1 Press MENU key at standby Mode and key Note The set must power on and be linked 2 Press 9 0 0 0 3 Press 7 3 1 4 Then enter the below last digit 5 Back to standby mode automatically after step 4 You can hear beep sound which is a confirmation tone Service ready 7 3 1 Service ready LCD H S last digit 0 Auto disconnect CPC enable 㨇default㨉 1 1 Auto disconnect CPC disable 2 1 2...

Page 36: ...er 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 5 1 1 4 Then enter the below last digit 5 Back to standby mode automatically after step 4 You can hear beep sound which is a confirmation tone Service ready 5 1 1 last digit 0 default setting normal 1 6dB up CLEAR ...

Page 37: ...Check Power Supply Circuit Check output of BBIC Pin 41 43 OK Check BBIC and Flash Memory Check Speaker and its surroundings NO NO Check Charge Circuit of Base Unit Check Handset Plug in the AC Power source Charge Handset on Base Unit Is the voltage of two charge contacts about 3 V or more OK NO Check Charge Contacts at Base Unit from mechanical point of view YES Is BBIC IC1 34 high at charge state...

Page 38: ...Replacing X tal P 55 P 61 for Base Unit 1 How to adjust the frequency of X501 Check around Power Supply Circuit Does Base Unit connect to the properly working Handset Check around X501 and RF module and adjust clock frequency NO NO NO NO YES YES Is the voltage of VDD3 about 3 0V Check the RF part Does the RF clock CLK oscillate at 10 368 MHz in Base Unit Test Mode YES Is the voltage of VDD1 about ...

Page 39: ...just the frequency of X1 Check around Power Supply Circuit Reset Circuit Does Handset link with Base Unit Properly working unit Check around X1 and RF module and adjust clock frequency NO NO NO NO Is the voltage of TP VBAT about 2 2 2 8 V Is the voltage of TP VDDC about 1 2 V YES YES YES YES Is the voltage of TP 3 0 V about 3 0 V Does the RF clock CLK oscillate 13 824 MHz in Handset Test Mode Hand...

Page 40: ...lar HS 1 and Regular BU 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 Base unit is defective Handset is defective START Registration of Regular HS to base unit Registration of handset to Reg...

Page 41: ...k Table for RF part P 42 Please refer to the each item Note 1 Refer to Check Link P 38 Start Link confirmation Normal 1 Control signal confirmation X tal Frequency confirmation TX confirmation Range confirmation Normal TEST RANGE Check Check BBIC interface parts RF Block BBIC on BU HS P C B Adjust X tal Frequency 1 Check TX Block GOOD 5 2 3 4 OK OK OK NG NG NG NG NG OK OK ...

Page 42: ...Adjustment Check X tal Frequency 10 368 MHz 41Hz Check X tal Frequency 13 824 MHz 100 Hz 3 TX confirmation HS Mode HS_Burst Mode 1 BS Mode BS_Burst Mode 1 1 Remove wire antenna 2 and connect spectrum analyzer to TP 2 2 Confirm TX power whether spec is satisfied Power 13 5dBm 1 Connect spectrum analyzer to TP 3 2 Confirm TX power whether satisfied spec Power 16 0dBm 4 Range Confirmation Normal HS B...

Page 43: ...ccording to CHART1 3 At distance of about 20m between HS and BU Link OK TX Power of the HS is OK No Link TX Power of the HS is NG Range Confirmation RX TEST RX sensitivity check HS BU setting Checked unit High TX power 1 Regular unit Low TX power 1 1 Register Regular HS to BU to be checked 2 Set TX Power of the BU and the Regular HS according to CHART1 3 At distance of about 20m between HS and BU ...

Page 44: ...g 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 While registering Base in registering is displayed on all registered handsets When you purchase an additional handset refer to the additional handset s installation manual for registration L OFF A handset can cancel its own registration to...

Page 45: ...er ID Call Waiting Caller ID P 19 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 Check MIC of handset Check handset Tx in Signal Route Check speaker of handset Check handset Rx in Signal Route YES Did bell ring Message indicator blinks Check Calling...

Page 46: ...e Transmission of the BT_Headset Check Voice Reception of the BT_Headset Check ph book transfer from cell Check the circuit of around PCM communication of main board and BT module Refer to Troubleshooting Guide in the Operationg Instructions Check the circuit of around RF parts of BT Module YES YES OK OK NO NG NG NG NO Unplug plug in the AC power source again Check the Check_PIN PIO01 of IC721 1 C...

Page 47: ... the circuit of around UART communication 1 of main board and BT module AC power on PIO01 㻍 1 5s 㻍 1 95s 㻍0 05s 㻍㪋㪅㪇s Case1 OK Case2 NG1 fail to reset BT_IC AC power on PIO01 㻍 1 5s If BT_IC does not work 1st and 2nd signals does not appear Case3 NG2 fail to receive of UART signals AC power on PIO01 㻍 1 5s If BT_IC fails to receive of UART 2nd signal does not turn to HIGH Case4 NG3 fail to transmi...

Page 48: ... Disassembly and Assembly Instructions 11 1 Disassembly Instructions 11 1 1 Base Unit 11 1 1 1 KX TGE240 270 ճ Remove the screw to remove the Jack Holder Jack holder screws 5 screws Cabinet cover Solders Main P C board ձ Remove the 5 screws to remove the cabinet cover ղ Remove the solders ձ ղ ...

Page 49: ...262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 7 screws Operational P C B board յ Remove the 7 screws to remove the operational P C B board յ Pararell wire Remove the pararell wire to remove the main P C board Main P C board ...

Page 50: ... 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 11 1 1 2 KX TGE260 ճ Remove the screw to remove the Jack Holder screws Jack holder Cabinet cover Solders Main P C board ձ Remove the 4 screws to remove the cabinet cover ղ Remove the solders 4 screws ...

Page 51: ... 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 յ Remove the 2 screws to remove the operational P C B board 2 screws Operational P C B board Remove the pararell wire to remove the main P C board Main P C board Pararell wire ...

Page 52: ...binet body and the cabinet cover then pull it along the gap to open the cabinet Likewise open the other side of the cabinet Remove the cabinet cover by pushing it upward Remove the solders Remove the solders to remove the 2 charge terminals Remove the screw to remove the main P C board Cabinet body Cabinet cover 2 screws Cabinet cover Screw Solders Main P C board 2 charge terminals ...

Page 53: ...53 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 11 1 3 Charger Unit 2 charge terminals ձ Unhook the click of one side ղ Then unhook the other one ...

Page 54: ...foil on the P C board is not damaged Fit the heatseal of a new LCD Heatweld with the tip of the soldering iron about 5 to 8 seconds in case of 60W soldering iron 0 2 mm 0 2 mm P C board New LCD Tip of Soldering Iron Part No PQZZ430PIR Rubber of Soldering Iron Part No PQZZ430PRB If interval tolerance between center lines is less than 0 2 mm it is o k Horizontal Interval Tolerance Vertical Interval ...

Page 55: ...t like a mass production 12 2 The Setting Method of JIG Preparation Serial JIG cable PQZZ1CD300E PC which runs in DOS mode Batch file CD ROM for setting PNZZTGE240M for KX TGE240 PNZZTGE270M for KX TGE260 270 Note If you have the JIG Cable for TCD500 series PQZZ1CD505E change the following values of resistance Then you can use it as a JIG Cable for both TCD300 and TCD500 series It is an upper comp...

Page 56: ... Power or Battery to BATT and BATT Connect the JIG cable GND black to GND Connect the JIG cable UTX yellow to UTX and URX red to URX Note COM port names may vary depending on what your PC calls it DC Power or Battery Handset P C board 1 BATT BATT 2 GND black 3 To Serial Port com port 1 JIG Cable PC URX red 3 UTX yellow GND UTX URX ...

Page 57: ...ter key 䊶If any error messages appear change the port number or 䇭check the cable connection 䊶If any value appear go to next step 7 Type DOSKEY then press the Enter key Example C Documents and Settings D D CD PNZZTG D PNZZTG SET_COM X D PNZZTG READID 00 52 4F A8 A8 D PNZZTG DOSKEY D PNZZTG Example error happens C Documents and Settings D D CD PNZZTG D PNZZTG SET_COM X D PNZZTG READID ޓ CreateFile e...

Page 58: ...Read checksum Type getchk How to use of getchk in Handset 1 rdeeprom Read EEPROM Type RdEeprom 03 7D 04 and the data from address 03 7D to 03 80 is read out This command gets 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 Writ...

Page 59: ...53 Q354 R101 R103 R109 R111 R112 R115 R117 BT_SOT R118 R119 R120 R701 D472 R702 D473 ANT_BT ANT2_TP R321 R322 C103 C104 C105 VDD1 C109 VDD3 VDD4 VDD5 C111 C113 BT_TCK C115 C501 R731 R732 A N T _ T P B T BT_URX C505 L1R L1T R351 C121 R352 R354 R355 BT_TDO C321 C517 C518 5 5V BT_UTX ANT1 Short R371 R372 R373 ANT2 S GND C352 RA451 RA452 IC302 D132 D133 IC502 BT_TMS GND Q651 D362 C120 RA601 RA611 IC61...

Page 60: ...90 C91 C92 C96 C97 C98 C99 C1 C2 C3 C5 C6 CD TCK CS URX TDI F1 TDO RECEIVER UTX R E K A E P S _ E N O H P P S MIC MIC D13 D14 L3 VBAT IC1 IC3 CHG_CTRL IC4 TMS R10 R11 R12 R13 R20 R21 R22 R23 R24 R25 R26 Q2 R27 Q3 R28 Q4 Q6 Q9 R31 R32 R33 R34 R2 R3 BAT R4 CKM STM BAT R6 R7 R8 R9 R45 SCL R70 R71 R72 VBAT_MON R80 R81 L801 CN4 CHG_CUR CHG_DET X1 SID C10 C11 C12 C13 C14 C15 C16 C17 C 1 8 GND C78 Q8 R54...

Page 61: ... Execute the command default bat 3 Country version batch file Execute the command TGE240_US_US_RevXXX_YYY bat 1 4 System Clock adjustment X tal X501 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 4 If the ...

Page 62: ...parameter data is stored in memory country version batch file default batch file etc 1 Default batch file Execute the command default bat 2 Default batch file remaining Execute the command TGEA20_US_DEF_RevXXX_YYY bat 3 3 Country version batch file Execute the command TGEA20_US_US_RevXXX_YYY bat 3 4 System Clock adjustment 5 2 35 V setting and battery low detection X tal X1 System clock 1 Apply 2 ...

Page 63: ...4 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 12 6 Frequency Table Ch hex TX RX Frequency MHz Channel 0 00 1928 448 Channel 1 01 1926 720 Channel 2 02 1924 992 Channel 3 03 1923 264 Channel 4 04 1921 536 ...

Page 64: ... 2440 71 2473 6 2408 39 2441 72 2474 7 2409 40 2442 73 2475 8 2410 41 2443 74 2476 9 2411 42 2444 75 2477 10 2412 43 2445 76 2478 11 2413 44 2446 77 2479 12 2414 45 2447 78 2480 13 2415 46 2448 14 2416 47 2449 15 2417 48 2450 16 2418 49 2451 17 2419 50 2452 18 2420 51 2453 19 2421 52 2454 20 2422 53 2455 21 2423 54 2456 22 2424 55 2457 23 2425 56 2458 24 2426 57 2459 25 2427 58 2460 26 2428 59 246...

Page 65: ...ion 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 2 Pick up the IC with tweezers etc when the solder is melted completely Note Be car...

Page 66: ... then place the IC Note When placing the IC the positioning should be done very carefully 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 4 After soldering confirm there are no short and open circuits with visual inspection Solder Soldering Iron ...

Page 67: ...nce could overheat 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 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 board when cutting the pins with a cut...

Page 68: ...ked pins Check the accuracy of the IC setting with the corresponding soldering foil 2 Apply flux to all pins of the FLAT PACKAGE IC 3 Solder the pins sliding the soldering iron in the direction of the arrow 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 ...

Page 69: ...WI2TGE270H PNWI3TGE240H PNWI3TGE270H C1CB00003663 DSC7003S0L Cathode Anode B0ECKM000008 B0EDER000009 Cathode Anode B0DDCD000001 3 2 1 4 C0DBEYY00102 Ѝ Ѝ B1ACGP000008 DY2J25000L Anode Cathode B3AAB0000347 Cathode Anode 49 25 48 73 96 72 24 1 1 Reverse View B3ABB0000331 Reverse View Anode Cathode 1 3 2 4 5 6 1 4 8 5 PNWITGEA20R Anode Cathode B0BC4R3A0006 C0DBZYY00357 C B E B1ADCF000040 DRC9113Z0L 2S...

Page 70: ...70 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 Memo ...

Page 71: ...ic 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 The schematic diagrams may be modified at any time with the development of new technology Important Safety Notice Components identified by mark have special characteristics important f...

Page 72: ..._2 87 P2_1 ECZ2 PWM1 LED4 88 P2_0 ECZ1 PWM0 LED3 89 VDD3 90 LDORF_CTRL RA601 560 1 2 3 4 5 6 7 8 RA451 2 2k 1 2 3 4 RA452 2 7k 1 2 3 4 C508 1u C506 2 2u C512 1u IC611 1 A0 2 A1 6 SCL 7 WP 3 A2 8 VCC 4 GND 5 SDA SPN RSTN VDD4 VDD5 JTAG SPP R502 3 3k RF_RXn GND OJ2 ANT2 OJ6 RF_RXp GND ANT1_TP 1 2 GND C859 10p OJ1 OJ5 RF_TXp ANT1 ANT2_TP 1 2 OJ4 RF_TXn GND GND GND 3 0V OJ3 GND GND GND CL1 ANT1 Short ...

Page 73: ...ULP_XTAL 110 VBAT 131 VSS GNDplane15 128 VSS GNDplane14 127 VSS GNDplane13 124 VSS GNDplane12 114 VSS GNDplane11 132 VSS GNDplane16 RA611 3 3k 1 2 3 4 5 6 7 8 5 5V R351 33k Q353 Q352 C352 NC CHG R355 680 R352 6 8k Q351 3 0V_CP C321 1u R356 10k 1 8V Q354 VDD3 R354 12k R501 56k IC502 1 CS 2 DO IO1 6 CLK 7 HOLD IO3 3 WP IO2 8 VCC 4 GND 5 DI IO0 1 8V 1 8V C517 0 1u C611 0 1u C514 10p C515 0 1u C341 33...

Page 74: ... P5_5 84 WLED_CUR_0 85 WLED_CUR_1 86 WLED_CUR_2 87 P2_1 ECZ2 PWM1 LED4 88 P2_0 ECZ1 PWM0 LED3 89 VDD3 RA601 560 1 2 3 4 5 6 7 8 RA451 NC 1 2 3 4 RA452 NC 1 2 3 4 C508 1u C506 2 2u C512 1u IC611 1 A0 2 A1 6 SCL 7 WP 3 A2 4 GND 5 SDA SPN RSTN VDD4 VDD5 JTAG SPP R502 3 3k RF_RXn GND OJ2 ANT2 OJ6 RF_RXp GND ANT1_TP 1 2 GND C859 10p OJ1 OJ5 RF_TXp ANT1 ANT2_TP 1 2 OJ4 RF_TXn GND GND GND 3 0V OJ3 GND GN...

Page 75: ...GND IC501 101 P4_3 SPI_DI 129 P5_6 130 P5_7 125 QSPI_CS 121 QSPI_IO0 126 QSPI_IO1 123 QSPI_IO2 119 QSPI_IO3 120 QSPI_SCK 115 ULP_MAIN_CTRL 97 VSS GNDplane1 98 VSS GNDplane2 99 VSS GNDplane3 102 VSS GNDplane4 103 VSS GNDplane5 104 VSS GNDplane6 105 VSS GNDplane7 106 VSS GNDplane8 112 VSS GNDplane9 113 VSS GNDplane10 118 ULP_PORT 116 ULP_VBAT 117 ULP_XTAL 110 VBAT 131 VSS GNDplane15 128 VSS GNDplane...

Page 76: ...LK CLK100 83 P5_5 84 WLED_CUR_0 85 WLED_CUR_1 86 WLED_CUR_2 87 P2_1 ECZ2 PWM1 LED4 88 P2_0 ECZ1 PWM0 LED3 89 VDD3 RA601 560 1 2 3 4 5 6 7 8 RA451 2 2k 1 2 3 4 RA452 2 7k 1 2 3 4 C508 1u C506 2 2u C512 1u IC611 1 A0 2 A1 6 SCL 7 WP 3 A2 8 VCC 4 GND 5 SDA SPN RSTN VDD4 VDD5 JTAG SPP R502 3 3k RF_RXn GND OJ2 ANT2 OJ6 RF_RXp GND ANT1_TP 1 2 GND C859 10p OJ1 OJ5 RF_TXp ANT1 ANT2_TP 1 2 OJ4 RF_TXn GND G...

Page 77: ... LSRp 28 LSRn 90 LDORF_CTRL 91 RFP0n 92 RF_SUPPLY2 93 RF_SUPPLY_PA 94 RF_TXn 95 RF_TXp 96 RFP2 133 VSS GND IC501 109 DC_CTRL 108 DC_I 111 DC_CTRLN 107 DC_SENSE 100 P4_2 SPI2_DO 101 P4_3 SPI_DI 129 P5_6 130 P5_7 125 QSPI_CS 122 VDDIO 121 QSPI_IO0 126 QSPI_IO1 123 QSPI_IO2 119 QSPI_IO3 120 QSPI_SCK 115 ULP_MAIN_CTRL 97 VSS GNDplane1 98 VSS GNDplane2 99 VSS GNDplane3 102 VSS GNDplane4 103 VSS GNDplan...

Page 78: ... L3 P46 X0A K3 P47 X1A K4 INITX J5 P48 K6 P49 J6 P4A L7 P4B K7 P4C J7 P4D K8 P4E K9 MD1 PE0 L8 MD0 L9 X0 PE2 L10 X1 PE3 K10 VSS11 J9 VSS12 H10 P13 H9 P14 G10 P15 G9 P16 F10 P17 H11 AVCC F11 AVRH G11 AVSS F9 P18 E11 P19 E10 P1A E9 P1B B10 VSS13 C9 VSS14 D11 VSS15 D10 P23 SCK0_0 D9 P22 SOT0_0 B9 P01 TCK SWCLK B11 P02 TDI A9 P03 TMS SWDIO B8 P04 TDO SWO A8 P07 A7 VSS17 C8 P0A SIN4_0 C7 P0B SOT4_0 B7 ...

Page 79: ...5 NC R6 NC R7 0 PCM_OUT PCM_SYNC P21 P22 PCM_IN PCM_CLK PCM_IN PCM_CLK P55 P54 VDD VDD VDD VDD P51 P50 P50 P51 X1 26M 1 2 4 3 GND C16 0 1u R2 100k GND GND C18 4 7u GND GND C19 2 2u RESETC C13 5p C14 15p DL1 3 OUT 2 GND 1 IN IC1 E5 PIO4 C6 PIO9 A5 VREG_EN_RST B4 VREG_IN_HV A4 VREG_OUT_HV C3 VDD_PADS C4 VSS_DIG A1 VSS_AUX C1 VSS_RADIO A6 UART_TX B5 UART_RX C5 UART_CTS B6 UART_RTS D2 PCM_SYNC SPI_CS ...

Page 80: ...L2_LED KEYIN2 KEYIN3 KEYS_B KEYS_A KEYS_C KEYIN4 KEYIN1 KEYIN5 KEYIN6 KEYS_D KEYS_E LED_VDD MIC 1 2 CELL1_LED LED903 RED A K LED904 NC A K LED905 NC A K HS_LOCAT 1 2 CELL_LOCAT 1 2 SW907 ANS 2 4 1 3 SW903 ERASE MUTE 2 4 1 3 SW901 UP 2 4 1 3 SW905 RPT 2 4 1 3 SW906 PLAY STOP 2 4 1 3 SW904 SKIP 2 4 1 3 SW902 DOWN 2 4 1 3 R901 NC C901 NC DA901 1 RESET 2 SDA 4 GND 5 SCL 3 VDD 1 2 1 1 2 1 1 2 2 2 1 2 3...

Page 81: ... DA901 1 RESET 2 SDA 4 GND 5 SCL 3 VDD HS_LOCAT 1 2 CELL_LOCAT 1 2 LED901 RED A K LED904 GREEN A K LED905 GREEN A K LED906 GREEN A K SW903 ERASE 2 4 1 3 SW901 UP 2 4 1 3 SW907 ANS 2 4 1 3 SW905 RPT 2 4 1 3 SW906 PLAY STOP 2 4 1 3 SW904 SKIP 2 4 1 3 SW902 DOWN 2 4 1 3 HS_LED CELL1_LED CELL2_LED CNT_RST I2C_SDA I2C_SCL CNT_VDD CNT_GND MSG_LED LED_VDD KEYIN1 KEYS_D KEYS_C KEYS_E KEYIN2 KEYIN3 C901 NC...

Page 82: ...ATSTP CD CHG_CUR CHG_DET CS RESET RSTN SCL SID C2 22u GND C3 22u R72 0 R71 NC CP4V CHG R8 4 3 R45 0 1 1608 CN3_C 3 CS CN3_C 8 VDD CN3_C 10 VSS CN3_C 9 VDD C93 1u CN3_C 2 GND OTP CN3_C 6 SCLK CP3V CN3_C 14 GND CN3_C 7 SDA CN3_C 12 XV0 CN3_C 4 RST C92 K1u CN3_C 15 GND CN3_C 5 A0 CN3_C 1 GND CN3_C 11 V0 GND C91 1u CN3_C 13 VG VOL_UP RE2 VOL_DW RE2 2 SOFT_C 8 AST 5 SP 7 DOWN SOFT_A UP FLASH 6 3 9 RIGH...

Page 83: ...P PHONE_SPEAKER RECEIVER C84 1000p GNDA GNDA CN4 Headset Jack 1 4 2 3 5 GNDA1 GNDA1 GNDA C85 NC C83 NC MIC SPM SPP MIC R81 NC SHORT2 GND GND C72 NC C73 NC C71 68p C70 68p GND GND C12 10u GND RF SHIELD NC C39 NC GNDA C86 NC GND R34 0 STAR8 GND GND ANT Short GND STAR9 TXn GND L801 2 7n C801 2p RXn RXp VBAT ANT Short GND STAR5 TXp STAR7 ANT1 SHORT1 C82 1000p GND GND C806 1p C802 1 5p GND C807 3p R80 ...

Page 84: ...84 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 Memo ...

Page 85: ...C472 C473 C860 C862 C863 CNT _RS T LED_ VDD Q141 KEYI N1 KEYI N2 KEYI N3 KEY IN4 KEY IN5 KEY IN6 MICN MICP CELL 2_LE D G I2C_ SDA R110 R501 R502 R311 R125 CNT _GN D C101 C102 R141 R142 R144 R145 C110 R151 R152 C502 C503 C504 L781 C311 C506 C508 C509 R160 R356 R162 R163 R164 R165 R166 C512 C513 R167 C514 R168 R169 C515 C516 HAK_CL1 C519 DA802 R170 R178 C141 C143 C721 C722 C723 C341 C342 C344 C152 C...

Page 86: ...Q353 Q354 R101 R103 R109 R111 R112 R115 R117 BT_SOT R118 R119 R120 R701 D472 R702 D473 ANT_BT ANT2_TP R321 R322 C103 C104 C105 VDD1 C109 VDD3 VDD4 VDD5 C111 C113 BT_TCK C115 C501 R731 R732 A N T _ T P B T BT_URX C505 L1R L1T R351 C121 R352 R354 R355 BT_TDO C321 C517 C518 5 5V BT_UTX ANT1 Short R371 R372 R373 ANT2 S GND C352 RA451 RA452 IC302 D132 D133 IC502 BT_TMS GND Q651 D362 C120 RA601 RA611 IC...

Page 87: ...CUIT BOARD Base Unit_Operation Component View LED901 LED904 MIC LED906 C912 CELL_LOCAT HS_LOCAT LED905 LED903 SW907 SW906 SW905 SW904 SW903 SW902 SW901 MICN MICP MSG_LED LED_VDD KEYIN1 KEYS_D KEYS_C KEYS_E KEYIN2 CNT_VDD I2C_SCL I2C_SDA CNT_RST CELL2_LED CELL1_LED HS_LED KEYIN6 KEYIN5 KEYIN4 KEYS_A R901 C901 SP_LED KEYS_B DA901 REDIAL 0 1 SP PHONE FLASH HOLD PNLB2287Z PbF 2 3 4 5 6 7 8 9 A KEYIN3 ...

Page 88: ...88 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 Memo ...

Page 89: ... TG454 CIRCUIT BOARD Base Unit_Operation Component View A SW907 SW906 SW905 LED901 CT1 CT2 CAR B O N _ T E S T SW904 SW903 LED905 LED904 LED906 DA901 R901 C901 SW902 HS_LOCAT CELL_LOCAT MSG_LED LED_VDD KEYIN1 KEYS_D KEYS_C KEYS_E KEYIN2 KEYIN3 HS_LED CELL1_LED CELL2_LED CNT_RST I2C_SDA I2C_SCL CNT_VDD CNT_GND SW901 PNLB2286Z PbF ...

Page 90: ...90 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 Memo ...

Page 91: ...C97 C 9 8 C 9 9 C1 C2 C3 C5 C6 C D TCK C S URX TDI F1 TDO R E C E I V E R UTX R E K A E P S _ E N O H P P S MIC MIC D13 D14 L 3 VBAT IC1 IC3 CHG_CTRL I C 4 TMS R10 R11 R12 R13 R 2 0 R 2 1 R 2 2 R 2 3 R24 R25 R 2 6 Q 2 R27 Q3 R28 Q4 Q6 Q 9 R 3 1 R 3 2 R 3 3 R34 R2 R3 BAT R 4 C K M S T M BAT R6 R7 R8 R9 R 4 5 S C L R 7 0 R 7 1 R 7 2 V B A T _ M O N R 8 0 R81 L801 CN4 CHG_CUR CHG_DET X 1 S I D C 1 0 ...

Page 92: ...2 273 274 275 TG454 TG465 TGEA20 TGA20 15 3 2 Bottom View KX TGEA20 CIRCUIT BOARD Handset_Main Bottom View L E D 2 0 CN3_C 0 1 2 3 4 AST 5 6 7 8 9 L E D 1 LED2 LED3 LED4 LED5 L E D 6 LEFT DOWN NR FLASH RIGHT SP OFF SHARP UP SOFT_A SOFT_C TALK LED13 MIC ...

Page 93: ... 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 Exploded View and Replacement Parts List 16 1 Cabinet and Electrical Parts Base Unit 16 1 1 KX TGE240 270 Ref No Figure A 2 6 x 8mm 1 A 3 4 5 6 7 8 9 10 A 16 A 20 21 A 17 A A 18 19 23 22 PCB1 PCB2 ...

Page 94: ...94 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 1 2 KX TGE260 Ref No Figure A 2 6 x 8mm 1 3 4 5 6 7 8 9 PCB1 PCB2 15 17 A 16 A A A 18 19 A 20 21 A ...

Page 95: ...attery HHR 4DPA is available through sales route of Panasonic 3 Attach the SPACER No 120 to the exact location described above 4 Only for model KX TGE26xS TGE27xS CUSHION RUBBER STICK IT WITHIN THE FRAMEWORK ON P C B Spacer No 120 Battery cover Put it in the center Stick it between ribs 104 101 102 103 105 106 107 108 109 110 111 112 113 106 114 115 116 117 118 2 119 120 121 122 E104 E105 E106 E10...

Page 96: ...96 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 3 Cabinet and Electrical Parts Charger Unit 200 200 1 200 2 200 5 200 4 201 200 3 ...

Page 97: ...97 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 Accessories and Packing Materials 16 4 1 KX TGE240B A5 P2 A2 A1 P1 A3 A4 ...

Page 98: ...98 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 2 KX TGE242B A105 A101 A102 P101 P102 A103 A104 P102 ...

Page 99: ...99 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 3 KX TGE243B A201 A202 P201 A203 A205 A206 A207 A204 P202 P202 P202 P202 P202 ...

Page 100: ...100 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 4 KX TGE244B A305 A306 A307 P302 A302 A301 A303 P301 A304 P302 P302 P302 P302 ...

Page 101: ...101 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 5 KX TGE245B P401 A405 A406 A407 P402 A401 A403 A402 A404 P402 P402 P402 P402 P402 P402 P402 ...

Page 102: ...102 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 6 KX TGE260S A502 A501 A503 A504 A505 A506 A507 A508 P502 P501 ...

Page 103: ...103 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 7 KX TGE262S P602 P602 A601 A602 A603 A604 A605 A606 A607 A608 P601 P602 ...

Page 104: ...104 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 8 KX TGE263S A701 A702 P701 A703 P702 P702 P702 P702 P702 A704 A705 A706 A707 A708 ...

Page 105: ...105 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 9 KX TGE264S A805 A806 A807 A808 A802 A801 P801 A803 A804 P802 P802 P802 P802 ...

Page 106: ...106 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 10 KX TG454SK A901 A902 A903 A905 A906 A907 A908 A904 ...

Page 107: ...107 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 11 KX TGE270S A1005 A1006 A1007 A1008 P1002 A1002 A1001 P1001 A1003 A1004 ...

Page 108: ...108 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 12 KX TGE272S A1105 A1106 A1107 A1108 A1101 A1102 P1101 P1102 A1103 A1104 P1102 ...

Page 109: ...109 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 13 KX TGE273S A1201 A1202 P1201 A1203 A1205 A1206 A1207 A1208 A1204 P1202 P1202 P1202 P1202 P1202 ...

Page 110: ...110 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 14 KX TGE274S A1305 A1306 A1307 A1308 P1302 A1302 A1301 A1303 P1301 A1304 P1302 P1302 P1302 P1302 ...

Page 111: ...X TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 15 KX TGE275S P1401 A1405 A1406 A1407 A1408 P1402 A1401 A1403 A1402 A1404 P1402 P1402 P1402 P1402 P1402 P1402 P1402 ...

Page 112: ... 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 16 KX TGEA20B Note 1 This pad is a piece of Ref No P1501 GIFT BOX 2 Stick it on position of printing relation to set color P1501 P1502 1 A1502 A1501 A1503 2 ...

Page 113: ... 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 17 KX TGEA20S Note 1 This pad is a piece of Ref No P1601 GIFT BOX 2 Stick it on position of printing relation to set color P1601 P1602 1 A1602 A1601 A1603 2 ...

Page 114: ...114 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 16 4 18 KX TG465SKT A1701 A1702 A1703 A1705 A1706 A1707 A1708 A1704 ...

Page 115: ... ECST EEE Electlytic ECQP Polypropylene Wattage Type Voltage Of Capacitor 10 16 1 8W 14 25 1 4W 12 1 2W 1 1W 2 2W 3 3W Voltage ECQ Type ECQG ECQV Type 05 50V 1 100V 2 200V ECSZ Type 0J 6 3V 1A 10V 1C 16V 1E 25 25V 1V 35V 50 1H 50V 1J 16V 2A 100V 0F 3 15V 1A 10V 1V 35V 0J 6 3V Others 1H 50V 2A 100V 2E 250V 2H 500V 17 PNHR1919Z GUIDE JACK PS HB 18 PQJJ1T039L JACK MODULAR 19 K2ECYZ000001 JACK DC 20 P...

Page 116: ...TG454SK PCB1 PNWP1TGE270H MAIN P C BOARD ASS Y RTL for KX TGE270S for KX TGE272S for KX TGE273S for KX TGE274S for KX TGE275S for KX TG465SK ICs IC302 C0DBEYY00102 IC IC501 C1CB00003663 IC 1 2 Safety Ref No Part No Part Name Description Remarks IC502 PNWI2TGE240H IC FLASH for KX TGE240B for KX TGE242B for KX TGE243B for KX TGE244B for KX TGE245B IC502 PNWI2TGE270H IC FLASH for KX TGE260S for KX TG...

Page 117: ...H810240004 RESISTOR ARRAY S RA652 EXB24V102JX RESISTOR ARRAY Safety Ref No Part No Part Name Description Remarks RA653 D1H810240004 RESISTOR ARRAY for KX TGE240B for KX TGE242B for KX TGE243B for KX TGE244B for KX TGE245B for KX TGE270S for KX TGE272S for KX TGE273S for KX TGE274S for KX TGE275S for KX TG465SK S RA655 EXB28V101JX RESISTOR ARRAY for KX TGE260S for KX TGE262S for KX TGE263S for KX T...

Page 118: ...or KX TGE275S for KX TG465SK S Safety Ref No Part No Part Name Description Remarks R734 ERJ2GEJ224 220k for KX TGE260S for KX TGE262S for KX TGE263S for KX TGE264S for KX TG454SK for KX TGE270S for KX TGE272S for KX TGE273S for KX TGE274S for KX TGE275S for KX TG465SK S R735 ERJ2GEJ223 220k for KX TGE260S for KX TGE262S for KX TGE263S for KX TGE264S for KX TG454SK for KX TGE270S for KX TGE272S for...

Page 119: ...TGE272S for KX TGE273S for KX TGE274S for KX TGE275S for KX TG465SK C663 ECUE1H102KBQ 0 001 C851 ECUE1H100DCQ 10p C853 ECUE1H100DCQ 10p Safety Ref No Part No Part Name Description Remarks C855 ECUE1H100DCQ 10p C857 ECUE1H100DCQ 10p C859 ECUE1H100DCQ 10p C860 F1G1HR70A765 2 2p C862 F1G1H2R2A765 0 7p OTHERS F301 K5H302Y00003 FUSE L781 G1C4N7Z00006 INDUCTOR for KX TGE260S for KX TGE262S for KX TGE263...

Page 120: ...524W3 CABINET BODY for KX TGEA20T ABS HB 104 PNHR1922Z LENS LED 105 L0AD01A00026 RECEIVER 106 PNYE1125Z SPACER CUSHION LCD for KX TGEA20S 107 PNBC1491X6 BUTTON NAVIGATOR KEY for KX TGEA20B for KX TGEA20S ABS HB 107 PNBC1491W7 BUTTON NAVIGATOR KEY for KX TGEA20T ABS HB 108 PNJK1211Z KEYBOARD SWITCH for KX TGEA20B for KX TGEA20S 108 PNJK1211X KEYBOARD SWITCH for KX TGEA20T 109 PNBC1530Z1 BUTTON NR K...

Page 121: ...E0J105KBQ 1 C31 ECJ1VB0G106M 10 S C32 ECUE0J105KBQ 1 C33 ECUE1A104KBQ 0 1 C34 ECUE1H390JCQ 39p C36 ECUE1A104KBQ 0 1 Safety Ref No Part No Part Name Description Remarks C37 ECJ1VB0G106M 10 S C40 ECUE1A104KBQ 0 1 C41 ECUE1A104KBQ 0 1 C43 ECUE1A104KBQ 0 1 C44 ECUE0J105KBQ 1 C45 ECUE1A104KBQ 0 1 C46 ECUE1H100DCQ 10p S C5 ECUE1A104KBQ 0 1 C51 ECJ1VB0G106M 10 S C52 ECUE1H100DCQ 10p C53 ECUE1H120JCQ 12p ...

Page 122: ...T CLIP ABS HB A104 PNKL1044Z2 WALL MOUNT ADAPTOR ABS HB A105 PNQX6358Z INSTRUCTION BOOK 1 A106 PNQW2611Z LEAFLET REPEATER APPEAL A107 PNQW3426Z LEAFLET MINI LOCATOR APPEAL P101 PNPK3775001Z GIFT BOX P102 PNPD1831Z CUSHION Safety Ref No Part No Part Name Description Remarks Safety Ref No Part No Part Name Description Remarks A201 PNLV226Z AC ADAPTOR A202 PQJA10075Z CORD TELEPHONE A203 PNKE1312Z2 HA...

Page 123: ... CLIP ABS HB A1004 PNKL1044Z1 WALL MOUNT ADAPTOR ABS HB A1005 PNQX6366Z INSTRUCTION BOOK 1 A1006 PNQW2611Z LEAFLET REPEATER APPEAL A1007 PNQW3426Z LEAFLET MINI LOCATOR APPEAL Safety Ref No Part No Part Name Description Remarks A1008 PNQW3881Z QUICK GUIDE P1001 PNPK3774002Z GIFT BOX P1002 PNPD1830Z CUSHION Safety Ref No Part No Part Name Description Remarks A1101 PNLV226Z AC ADAPTOR A1102 PQJA10075...

Page 124: ...NKE1312Z1 HANGER BELT CLIP ABS HB A1603 PNQA1882Z LABEL COLOUR INDICATION P1601 PNPK3780001Z GIFT BOX P1602 PNPD1835Z CUSHION Safety Ref No Part No Part Name Description Remarks A1701 PNLV226Z AC ADAPTOR A1702 PQJA10075Z CORD TELEPHONE A1703 PNKE1312Z2 HANGER BELT CLIP ABS HB A1704 PNKL1044Z2 WALL MOUNT ADAPTOR ABS HB A1705 PNQX6366Z INSTRUCTION BOOK 1 A1706 PNQW2611Z LEAFLET REPEATER APPEAL A1707...

Page 125: ...TGE243B KX TGE244B KX TGE245B KX TGE260S KX TGE262S KX TGE263S KX TGE264S KX TG454SK KX TGE270S KX TGE272S KX TGE273S KX TGE274S KX TGE275S KX TG465SK KX TGEA20B KX TGEA20S Digital Cordless Answering System Link to Cell Bluetooth Convergence Solution B Black Version S Silver Version Supplement Please use this manual with the original service manual mentioned on the next page ...

Page 126: ...GE262S KX TGE263S KX TGE264S KX TG454SK KX TGE270S KX TGE272S KX TGE273S KX TGE274S KX TGE275S KX TG465SK KX TGEA20B KX TGEA20S U S A KM41401783CE A to B Reason for Change The following items 1 8 indicate the reason for change See the Notes column for each part in ORIGINAL AND NEW PARTS COMPARISON LISTS 1 Improve performance Note To enhance the quality and chage software There is no parts number c...

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