Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original...

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© Panasonic System Networks Co., Ltd. 2014 Unauthorized copying and distribution is a violation of law. ORDER NO. KM41407611SE Telephone Equipment Model No. KX-TG1711MEB KX-TG1712MEB KX-TGA171MEB Digital Cordless Phone B: Piano Black Version Please use this manual with the original service manual mentioned on the page 3.

Transcript of Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original...

Page 1: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

ORDER NO. KM41407611SE

Telephone Equipment

Model No. KX-TG1711MEBKX-TG1712MEBKX-TGA171MEB

Digital Cordless PhoneB: Piano Black Version

Please use this manual with the original service manual mentioned on the page 3.

© Panasonic System Networks Co., Ltd. 2014 Unauthorized copying and distribution is a violation of law.

Page 2: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

TABLE OF CONTENTSPAGE

1 ORIGINAL SERVICE MANUAL INFORMATION ----------32 REPLACEMENT PARTS LIST ---------------------------------3

2.1. REFERENCE CHART ------------------------------------32.2. ORIGINAL AND NEW PARTS COMPARISON

LISTS----------------------------------------------------------33 CHANGES (Suffix Code: F or later) -------------------------4

3.1. Technical Descriptions ------------------------------------43.1.1. Block Diagram (Base Unit)--------------------------43.1.2. Circuit Operation (Base Unit)-----------------------53.1.3. Block Diagram (Handset)----------------------------63.1.4. Circuit Operation (Handset)-------------------------73.1.5. Signal Route --------------------------------------------7

3.2. Troubleshooting Guide------------------------------------83.2.1. Check Power -------------------------------------------83.2.2. Check Link ----------------------------------------------93.2.3. Bell Reception---------------------------------------- 113.2.4. Troubleshooting by Symptom (Base Unit

and Charger Unit) ----------------------------------- 123.2.5. Troubleshooting by Symptom (Handset) ------ 15

3.3. Measurements and Adjustments --------------------- 183.3.1. Adjustment Standard (Base Unit) --------------- 183.3.2. Adjustment Standard (Handset) ----------------- 19

3.4. Miscellaneous--------------------------------------------- 203.4.1. Terminal Guide of the ICs, Transistors and

Diodes-------------------------------------------------- 203.5. Schematic Diagram-------------------------------------- 21

3.5.1. Schematic Diagram (Base Unit) ----------------- 213.5.2. Schematic Diagram (Handset) ------------------- 22

3.6. Printed Circuit Board ------------------------------------ 233.6.1. Circuit Board (Base Unit) -------------------------- 233.6.2. Circuit Board (Handset)---------------------------- 25

3.7. Replacement Parts List --------------------------------- 273.7.1. Base Unit ---------------------------------------------- 273.7.2. Handset ------------------------------------------------ 28

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Page 3: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

1 ORIGINAL SERVICE MANUAL INFORMATION

2 REPLACEMENT PARTS LIST

2.1. REFERENCE CHART

2.2. ORIGINAL AND NEW PARTS COMPARISON LISTSSerial No.Label tells you the suffix code as follows.

Note:*1: Please refer to "1 ORIGINAL SERVICE MANUAL INFORMATION".

Model No. on S/M Destinations Order No. of S/MSuffix Code

Base Unit HandsetKX-TG1711MEB/KX-TG1712MEB/KX-TGA171MEB Mexico KM41108492CE E to F E to F

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 change Main board in base unit and handset board.The shape of IC is different in the old one and the new one.

Remarks:*c : To share the parts with other models

2. Change of material or dimension3. To meet approved specification4. Standardization5. Addition6. Deletion7. Correction8. Other

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

Remarks Notes Time of ChangeOriginal (Old) New (Suffix)

Main P.C. Board Parts (Base Unit) PCB1 PNWPG1611MEH PNWP1611MEH1 MAIN P.C.BOARD ASS'Y

(RTL) 1 *c 8 V *1

Main P.C. Board Parts (Handset) PCB100 PNWPGA171LFR PNWPA171LFR1 MAIN P.C.BOARD ASS'Y

(RTL)1 *c 8 V *1

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3 CHANGES (Suffix Code: F or later)

3.1. Technical Descriptions

3.1.1. Block Diagram (Base Unit)[Changed from original section “4.1. Block Diagram (Base Unit)”]

A B

J 1

H o o

k S

w i t c

h A

u d i o

A

n a l o

g F r

o n t

E

n d

D S

P R

F

C P

U

X T A

L 2 0

. 7 3

6 M H

z

A N

T 1

D6

RF_

PA

RT

A N

T 2

B r i d

g e

R e c

t D

2Q

2/3

Q1

E E

P R

O M

t o

T e l _

L i n

e

t o A

C

A d a

p t o

r C

O S

I C

X1

C O

S I C

I / F

C h a

r g e

+

C h a

r g e

-

2.65

V

R e g

u l a

t o r

2.65

V

LOA

D

XTA

L

Pox

R

xI

RxI

x R

xon

Txon

Po

AN

T1A

NT2

LIN

EA

AO

P

LIN

EP

LIN

EN

L i m

i t re

sist

or

S C

L D

A T

I2C

LK

I2D

AT

2.65

V

IC3

IC1

IC2

KX

-TG

1711

BLO

CK

DIA

GR

AM

(BA

SE

UN

IT)

R39

C26

, R33

, R50

, C70

, R20

0, C

27,

R34

, R51

, C71

, R20

1R

A 43

4

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3.1.2. Circuit Operation (Base Unit)[Changed from original section "4.2. Circuit Operation (Base Unit)"]

3.1.2.1. Power Supply CircuitThe power is supplied to the DECT BBIC, RF Module, EEPROM, Relay Coil, LED and Charge Contact from AC Adaptor asshown in Fig.101. The power supply is as follows:

<Fig.101>

IC2

BBICIC3-VDDBAT

Q101

F1

R102

H/SBBIC (IC301 Charge_start)

BATTERY

R39CHARGE+

CHARGE-

TP5

TP6

<Base Unit> <Handset>

+

F12.65V

J2

AC Adaptor

+

EEP ROMIC1

IC2

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3.1.3. Block Diagram (Handset)[Changed from original section "4.3. Block Diagram (Handset)"]

E a r

p i e

s e

( S p

e a k

e r )

A n a

l o g

F r o

n t

E n d

D S

P R

F

C P

U

X T A

L 2 0

. 7 3

6 M H

z X

101

E E

P R

O M

( I

C 1 0

2 )

B A

T T E

R Y

C O

S I C

C h a

r g e

+

C h a

r g e

-

R e g

u l a

t o r

3 . 3

V

HO

1P

HO

1N

MIC

P

MIC

N

CD

TC

h a r g

e c i

r c u

i t

S C

L K

D A

T A

I2C

LKI2

DA

T

M I C

K E

Y P

A D

O N

S W

I T C

H

R I N

G E

R 3 .

3 V

R10

2

C H

A R

G E

C H

A R

G E

C H A R

G E STA

RT

L C D

3 .

3 V

V D

D B

A T

V D

D D

C D

C

Q 1 0

3

VD

DB

AT

VD

DB

AT

Q10

1/10

2

VD

DB

AT

AN

T1

SD

RV

M A

D 4

P

32

IC10

3

IC10

1

KX

-TG

A17

1 B

LOC

K D

IAG

RA

M (H

AN

DS

ET)

BZ2

Q10

5

Q10

4

RF_

PA

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R

xI

RxI

x R

xon

Txon

XTA

L

LOA

D

D10

7

VD

DB

ON

SW

TxD

P1.

1

Po

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3.1.4. Circuit Operation (Handset)[Changed from original section "4.4. Circuit Operation (Handset)"]

3.1.4.1. Charge CircuitCircuit Operation:

When charging the handset on the Base Unit, the charge current is as follows;DC+ F1 R39 CHARGE+ (Base) CHARGE+ (Handset) Q101 F1 BATTERY+... Battery... BATTERY- R102 GND CHARGE- (Handset) CHARGE- (Base) 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 Q101 of Handset.

Refer to Fig.101 in Power Supply Circuit (P.5).

3.1.5. Signal Route[Changed from original section "4.6. Signal Route"]

(BASE UNIT)IC3 - AOP - R2 - C5 - Q1 - Q3 - D2 A

SIGNAL ROUTEROUTE

IN OUTSIGNAL

DTMF TONETEL OUT(to Tel Line)

CDL TX(to Tel Line)

CDL RX(from Tel Line)

(BASE UNIT)from HANDSET ANT1 D6 - C808 - D801 - C820 - IC3 - RXI, RXIX - IC3 - AOP -

B

ANT2 - C39

R2 - C5 - Q1 - Q3 - D2 A

B

C70

C71

B

(BASE UNIT)A D2 - Q3 - R12 - C15 - R14 - IC3 - LINEA - IC3 - PO, POX - C826 - D801 - C808

Caller ID(from Tel Line)

(BASE UNIT)A - C26 - R33 R50 R200 - IC3 - LINEN

B - C27 - R34 R51 R201 - IC3 - LINEP

- D6 ANT1 to HANDSET

C39 - ANT2 to HANDSET

IC103 - H01N - SPEAKER (-)

(HANDSET)from BASE UNIT - ANTENNA - C149 - D803 - C820 - IC3 - RXI, RXIX IC103 - H01P - SPEAKER (+)

(HANDSET)MIC C105 - IC103 - MICP IC3 PO C826 - D803 - C149 - ANT1 to BASE UNIT

R105 - C106 - IC103 - MICN POX

DTMF TONETEL IN(from Tel Line) B

(BASE UNIT)A D2 - Q3 - R12 - C15 - R14 - LINEA - IC3

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3.2. Troubleshooting Guide

3.2.1. Check Power[Changed from original section "9.1.1. Check Power"]

3.2.1.1. Base UnitIs the AC Adaptor inserted into AC outlet? (Check AC Adaptor’s specification.)

Cross ReferencePower Supply Circuit (P.5)

Is input of IC2 (pin3) about 5.5V? Check F1 is not opened, C34, C58, C40 is not shorted.

Check AC Adaptor.

Check Power Supply Circuit.Is the output voltage of IC2 (pin2) about 2.65V?

Check X1, C23.

Check IC3.

Is C48(RESETQ) High? Check IC3.

YESYES

YESYES

YES

YES

NO

NO

NO

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3.2.2. Check Link[Changed from original section "9.1.3. Check Link"]

3.2.2.1. Base Unit

Cross Reference:Power Supply Circuit (P.5)Check Point (Base Unit) (P.12)

Note:(*1) Refer to Troubleshooting by Symptom (Base Unit and Charger Unit) (P.12).

Check around Power Supply Circuit.

Does Base Unit make link with Handset? (Correct working unit)

Check around X1 and adjust clock frequency.Refer to Check Point...(E).

NO

NO

NO (*1)

NO

YES

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

Check the RF circuit in the shield case.

Is the modulation OK?Refer to Check Point...(I).

Is VDDB pin about 2.65V?

Is there CMD60 (: Dect Tester)?

Is the RF clock (P1.0) oscillate: 10.368MHz inBase Unit Test Mode?Refer to Check Point...(E).

Is the NTP value OK?Refer to Check Point...(H).

Is the RSSI Level OK?Refer to Check Point...(M).

Does Base Unit make link with CMD60 in Base Unit Test Mode?Refer to Check Point...(H).

NO

YESBase Unit is OK. Check Handset.

NO

YES

Is the Sensitivity Receiver OK?Refer to Check Point...(K).

YES

Is the Timing OK?Refer to Check Point...(L).

YES

Is the Frequency Offset OK?Refer to Check Point...(J).

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3.2.2.2. Handset

Cross ReferencePower Supply Circuit/Reset CircuitCheck Point (Handset) (P.15)

Note:(*1) Refer to Troubleshooting by Symptom (Handset) (P.15).

Check around Power Supply Circuit/Reset Circuit.

Does Handset make link with Base Unit?(Correct working unit)

Check around X101 and adjust clock frequency. Refer to Check Point...(H).

NO

NO

NO (*1)

NO

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

Check the RF circuit in the shield case.

VDDBAT about 2.6 V?

Is the RF clock (P1.0) oscillate: 10.368MHzin Base Unit Test Mode?Refer to Check Point...(H).

Is the NTP value OK?Refer to Check Point...(I).

Is the RSSI Level OK?Refer to Check Point...(N).

Does Base Unit make link with CMD60 inBase Unit Test Mode?Refer to Check Point...(I).

NO

Handset is OK. Check Base Unit.YES

Is there CMD60 (: Dect Tester)?

NO

YES

Is the modulation OK?Refer to Check Point...(J).

YES

Is the Frequency Offset OK?Refer to Check Point...(K).

YES

Is the Sensitivity Receiver OK?Refer to Check Point...(L).

YES

Is the Timing OK?Refer to Check Point...(M).

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Page 11: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.2.3. Bell Reception[Changed from original section "9.1.7. Bell Reception"]

3.2.3.1. Handset

Cross Reference:Telephone Line InterfaceCheck Link (P.9)

How to Check the Handset Speaker or Receiver

Does bell sound from BUZZER? Replace with the new BUZZER.

Check around R114, D104, Q104, Q105.

When bell signal coming, is there bell sound signal at RA102 (P1.1) and RA102 (TXD)?

NO

NO

YES

When bell signal coming, is there bell sound signalat D104 (between A and K)?

YES

Check link in Check Link, and around Career module.NO

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Page 12: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.2.4. Troubleshooting by Symptom (Base Unit and Charger Unit)

3.2.4.1. Check Point (Base Unit)[Changed from original section "9.2.1. Check Point (Base Unit)"]

Please follow the items below when BBIC or EEPROM is replaced.Note:

After the measuring, suck up the solder of TP.*: PC Setting is required beforehand.The connections of simulator equipment are as shown in Adjustment Standard (Base Unit) (P.18).

Items Adjustment Point

Procedure Check or Replace Parts

(A) 2.65V SupplyConfirmation

- 1. Confirm that the voltage between VDD and GND is 2.65V ± 0.2V. C58, C40, F1, C34, IC2, R35,R36, C28,C11, C48, R17

(B) VDDIO Confirmation - 1. Confirm that the voltage between C24 and GND is 2.5 ± 0.3. IC3, X1, C22C23, C17

(C)* BBIC Confirmation - 1. BBIC Confirmation (Execute the command “getchk”).2. Confirm the returned checksum value.

Connection of checksum value and program number is shown below.

IC3, X1, C22C23, C17

(D)* BBIC Clock Adjustment(Important)

P1.0CLK

1. Execute the command “EnableClockOutput”.2. Input Command “GetFreq”, then you can confirm the current value.3. Check X’tal Frequency. (10.368 MHz ± 100 Hz).4. If the frequency is not 10.368MHz ± 100Hz, adjust the frequency of CLK

executing the command “setfreq 04 xx (where xx is the value)” so that thereading of the frequency counter is 10.368000 MHz ± 5 Hz.

IC3, X1, C22C23, C17

(E)* Hookswitch Check withDC Characteristics

- 1. Connect J1 (Telephone Socket) to Tel-simulator which is connected with 600.

2. Set line voltage to 48V at on-hook condition and line current to 40mA at off-hook condition of normal telephone.

3. Execute the command “hookoff”.4. Confirm that the line current is 40mA ± 5mA.5. Execute the command “hookon”.6. Confirm that the line current is 0mA + 2mA.

IC3, C30, C31,D2, Q3, R26,R22, Q2, C45,C21, R18,R15, P101,SA1

(F)* DTMF Generator Check - 1. Connect J1 (Telephone Socket) to DTMF tester.2. Execute the command “hookoff” and “dtmf_up”.3. Confirm that the high frequency (1477.06Hz) group is -6.0 ± 2dBm.4. Execute the command “dtmf_low”.5. Confirm that the low frequency (852.05Hz) group is -8.0 ± 2dBm.

IC3, R2, C4,C5, R7, R9,R10, C9, Q1,R6, R12, D1,Q3, R26, R22,Q2, C45, C21,R18, R15, D2,C30, C31,P101,SA1

(G)* Transmitted PowerConfirmation

- Remove the Antenna before starting steps from 1 to 5.1. Configure the DECT tester (CMD60) as follows;

<Setting>• Test mode: FP• Traffic Channel: 5• Traffic Slot: 4• Mode: Loopback• PMID: 00000

2. Execute the command “testmode”.3. Initiate connection from DECT tester. (“set up connect”)4. Execute the command “ANT2”.5. Confirm that the NTP value at ANT is 19dBm~25dBm.

IC3, C813,P101, SA1,C811, C812C807, C819,C826, D801,C808, C810,D6, C809,C39, C38,RA43, C823,C821, RA801,C803, C825,C44, C806,C802, C804,C820, C830,C815, L1

checksum valueex.) program numberDCM1EB0152

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Page 13: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

(H)* Modulation Check ANT Follow steps 1 to 3 of (G).4. Confirm that the B-Field Modulation is -350±50kHz/div, +350±50kHz/div usingdata type Fig31.

IC3, C813,P101, SA1,C811, C812C807, C819,C826, D801,C808, C810,D6, C809,C39, C38,RA43, C823,C821, RA801,C803, C825,C44, C806,C802, C804,C820, C830,C815, L1

(I)* Frequency Offset Check - Follow steps 1 to 3 of (G).4. Confirm that the frequency offset is -50kHz ~ +50kHz.

IC3, C813,P101, SA1,C811, C812C807, C819,C826, D801,C808, C810,D6, C809,C39, C38,RA43, C823,C821, RA801,C803, C825,C44, C806,C802, C804,C820, C830,C815, L1

(J)* Sensitivity ReceiverConfirmation

- Follow steps 1 to 3 of (G).4. Set DECT tester power to -84dBm.5. Confirm that the BER is < 1000ppm.

IC3, C813,P101, SA1,C811, C812C807, C819,C826, D801,C808, C810,D6, C809,C39, C38,RA43, C823,C821, RA801,C803, C825,C44, C806,C802, C804,C820, C830,C815, L1

(K)* Timing Confirmation - Follow steps 1 to 3 of (G).4. Confirm that the Timing accuracy is < ± 2.0ppm.

IC3, C813,P101, SA1,C811, C812C807, C819,C826, D801,C808, C810,D6, C809,C39, C38,RA43, C823,C821, RA801,C803, C825,C44, C806,C802, C804,C820, C830,C815, L1

Items Adjustment Point

Procedure Check or Replace Parts

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Page 14: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

(L)* RSSI Level Confirmation - Follow steps 1 to 3 of (G).4. Set DECT tester power to -70dBm.5. Execute the command “readrssi”.6. Confirm: 25 < returned value < 43 (hex) (0E ± A (hex))

IC3, C813,P101, SA1,C811, C812C807, C819,C826, D801,C808, C810,D6, C809,C39, C38,RA43, C823,C821, RA801,C803, C825,C44, C806,C802, C804,C820, C830,C815, L1

(M) Charging Check - 1. Connect Charge Contact 12/2W resistor between charge+ and charge-.2. Measure and confirm voltage across the resistor is 3.0V ± 0.2V.

F1, C58, R39,C61, C40

(N)* Audio Check - 1. Link with Handset which is connected to Line Simulator.2. Set line voltage to 48V and line current to 50mA.3. Input -45dBm (600)/1kHz to MIC of Handset.

Measure the Level at Line I/F and distortion level.4. Confirm that the level is -6.0 ± 3dBm and that the distortion level is < 5% at TEL

Line (600 Load).5. Input -20dBm (600)/1kHz to Line I/F.

Measure the level at Receiver of Handset and distortion level(*Receive volume set to second position from minimum).

6. Confirm that the level is -21.0 ± 3dBm and that the distortion level is < 5% atReceiver (150 Load).

Items Adjustment Point

Procedure Check or Replace Parts

14

Page 15: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.2.5. Troubleshooting by Symptom (Handset)

3.2.5.1. Check Point (Handset)[Changed from original section "9.3.1. Check Point (Handset)"]

Please follow the items below when BBIC or EEPROM is replaced.Note:

After the measuring, suck up the solder of TP.*: PC Setting is required beforehand.The connections of simulator equipment are as shown in Adjustment Standard (Handset) (P.19).

Items Adjustment Point

Procedure Check or Replace Parts

(A) Battery SupplyConfirmation

- 1. Confirm that the consumption current is < 200mA, that is, there is no shortcircuit.

R102, C144,F1, C140,L103, IC101C141, R201,C102, C120,C131C803, C825,C110, C802,C804, C148,D107, C109,R121, C186,IC103

(B) VDDDCDC2 SupplyConfirmation

- 1. Confirm that the voltage between VDDDCDC2 and GND is 3.3V ± 0.3V. IC103, C140,L103, R107,IC101, C141,R201, C102,C120

(C)* BBIC Confirmation - 1. BBIC Confirmation (Execute the command “getchk”).2. Confirm the returned checksum value.

Connection of checksum value and program number is shown below.

IC103, X101,C122, C123,C127

(D) Charge Control Check &Charge Current MonitorCheck

- 1. Apply 5.5V between TP5(+) and TP6(-) with current limit of PSU to 250mA.2. Confirm that the charge current is ON/OFF.3. SW to decrease current limit of PSU to 75mA.4. Confirm that the charge current is stable.

C101, C160,R101, C161,Q101, Q102,C142, R108,IC103

(E)* Charge Detection (OFF)Check

- 1. Stop supplying 5.5V to TP5(+) and TP6(-).2. Execute the command “charge”.3. Confirm that the returned value is 00 (hex).

C101, C160,R101, C161,Q101, Q102,C142, R108,IC103

(F)* Battery Monitor Check &Adjustment (Important)

- 1. Apply 2.3V ± 0.005V between BATTERY (+) and BATTERY (-) with DC power.2. Execute the command “deactmac” to stabilize the value.3. Then, execute the command “readbatt”. The returned value is XX.4. Confirm that XX is between 98 and A7.

98 < XX < A7 (Hex)(If XX is out of range, change BBIC)

IC103, D107,C148, C109F1, R121,C186

(G) Battery LowConfirmation (Important)

- 1. Apply 2.40V between BATTERY (+) and BATTERY (-).2. Confirm that there is no Speaker sound (Battery low alarm).3. Apply 2.2V between BATTERY(+) and BATTERY(-).4. Confirm that there is Speaker sound (Battery low alarm).

IC103, D107,F1, C148C109, R121,C186R114, D104Q104, Q105,RA102, BZ1

ex.) checksum value program number

011B DCN2EA

15

Page 16: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

(H)* BBIC Clock Adjustment(Important)

P1.0CLK

1. Apply 2.6V between BATTERY (+) and BATTERY (-) with DC power.2. Execute the command “EnableClockOutput”.3. Input Command “sfr", then you can confirm the current value.4. Check X’tal Frequency. (10.368 MHz ± 100 Hz).5. If the frequency is not 10.368 MHz ± 100 Hz, adjust the frequency of CLK

executing the command “setfreq xx xx (where xx is the value)” so that thereading of the frequency counter is 10.368000 MHz ± 5 Hz.Note:* How to de-registration (link to base unit)1) Push handset: menu # 1 3 12) Push handset: 0 0 0 03) Select handset you want to de-regist.After push OK. Register to it on Base Unit after measurement.

C127, C122,C123, X101,IC103

(I)* Transmitted PowerConfirmation

ANT Short the ANT-Short and ANT-Short-GND before starting steps from 1 to 5.1. Configure the DECT tester (CMD60) as follows;

<Setting>• Test mode: PP• RFPI: 0102030405• Traffic Channel: 5• Traffic Slot: 4• Mode: Loopback

2. Execute the command “testmode”.3. Initiate connection from DECT tester.4. Confirm that the NTP value at ANT is -19dBm ~ 25dBm.

C814, C812,IC103, C813,C807, C819,C826, D803,C817, C149,RA801, C823,C803, C825,C110, C802,C804, C821,C820, C815

(J)* Modulation Check ANT Follow steps 1 to 4 of (I).4. Confirm that the B-Field Modulation is 340kHz/div ~ 402kHz/div using datatype Fig31.

C814, C812,IC103, C813,C807, C819,C826, D803,C817, C149,RA801, C823,C803, C825,C110, C802,C804, C821,C820, C815

(K)* Frequency OffsetConfirmation

- Follow steps 1 to 4 of (I).4. Confirm that the frequency offset is -50kHz ~ +50kHz.

C814, C812,IC103, C813,C807, C819,C826, D803,C817, C149,RA801, C823,C803, C825,C110, C802,C804, C821,C820, C815

(L)* Sensitivity ReceiverConfirmation

- Follow steps 1 to 4 of (I).4. Set DECT tester power to -85dBm.5. Confirm that the BER is < 1000ppm.

C814, C812,IC103, C813,C807, C819,C826, D803,C817, C149,RA801, C823,C803, C825,C110, C802,C804, C821,C820, C815

(M)* Timing Confirmation - Follow steps 1 to 4 of (I).4. Confirm that the Timing accuracy is < ± 2.0ppm.

C814, C812,IC103, C813,C807, C819,C826, D803,C817, C149,RA801, C823,C803, C825,C110, C802,C804, C821,C820, C815

Items Adjustment Point

Procedure Check or Replace Parts

16

Page 17: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

(N)* RSSI Level Confirmation - Follow steps 1 to 4 of (I).4. Set DECT tester power to -70dBm.5. Execute the command “readrssi”.6. Confirm: 9 < returned value < 13 (hex) (0E ± 5 (hex))

C814, C812,IC103, C813,C807, C819,C826, D803,C817, C149,RA801, C823,C803, C825,C110, C802,C804, C821,C820, C815

(O) Audio Check andConfirmation

- 1. Link to BASE which is connected to Line Simulator.2. Set line voltage to 48V and line current to 40mA.3. Input -45dBm/1KHz to MIC and measure Line output level.4. Confirm that the level is -6.0 ± 3dBm and that the distortion level is < 5% at TEL

Line (600 Load).5. Input -20dBm/1KHz to Line I/F and measure Receiving level at SP+ and SP-.6. Confirm that the level is -21.0 ± 3dBm and that the distortion level is < 5% at

Receiver. (vol = middle, 150 Load)

Items Adjustment Point

Procedure Check or Replace Parts

17

Page 18: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.3. Measurements and Adjustments

3.3.1. Adjustment Standard (Base Unit)[Changed from original section "11.2. Adjustment Standard (Base Unit)"]

When connecting the simulator equipment for checking, please refer to below.

3.3.1.1. Bottom View

Note:(A) - (O) is referred to Check Point (Base Unit) (P.12)

CL13CL14

YLWBLK TE

L

BRNRED TP3

L1T L1R

DCP

LINE_DC

DCM

P1.0

VDD

ChargeCharge+

RXD

TXD

GND1

J101

RXDTXD

GND

L1R

L1T

OSC OSC

600

150

SP

Dummy Handset

MIC6.3V

47F

DC_IN

GND

GNDANT

12

2W

CH

AR

GE

-

CH

AR

GE

+

LIN

E_D

C

GN

D

CLK

GN

D

VD

D

GN

D

DTMFTester

AF VOLTMETER

BELLSimulator

Call - IDSimulator

AFOSC

LOOPSimulator

AF VOLTMETER

AFOSC

DECT TesterCTS60

PC

SerialJIG

DC POWERDC 6.5V

FrequencyCounter

DigitalVolt Meter

DigitalVolt Meter

DigitalVolt Meter

18

Page 19: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.3.2. Adjustment Standard (Handset)[Changed from original section "11.5. Adjustment Standard (Handset)"]

When connecting the simulator equipment for checking, please refer to below.

3.3.2.1. Component View

Note:(A) - (O) is referred to Check Point (Handset) (P.15)

P1.0

BAT

R230

ANT-Short-GND

C802C803C804

CHARGE+

C807

CHARGE-

ANT1

C813

C815

C817

C819C820

C821

C823

C825

C826

C830

Q101

Q102

Q103

Q104

Q105

Reciver

L103

D803

MIC+ MIC-

ANT-Short

BATTERY+ BATTERY-

R101

R102

R105

R107

R108

R114

R121

R122

VBAT

C100

C101

C102

C103

C105 C106

C107

C108

C109

C110

C111

X101

C112

C113

C115C116

C119

VDDDCDC2

C120C121 C122

C123

C124

C125

C126

C127

C128

C129

TP5

JOINT1

TP6

C131

R170 R171

C140

C141

C142

C148

C149

C150C151

TP1-

C152

TP12 TP13

TP17

TP2+

D102D103

D104

Q201

D105

TP22

D106

TP23

D107

C170

IC102

C186

RXD

ANT

TXD

R201

GND

BZ1

C160

C161

C162

C163

IC101

IC103

DC Power2.30V - 2.60V

600

AF VoltMeter

LOOPSimulator

Dummy BaseUnit

AFOSC

GND

Battery +

Battery -

DC 5.5VTP5

TP6

P1.0Frequency

Counter

GND

+3.3VDigital

Volt Meter

BATT Low Check2.3V

4.7k

ANT

GND

DECT TesterCMD60

150

REV-

REV+

AFVolt Meter

Serial JIG

PC

GND

BAT

TP23

TP17 TP22

MIC+ MIC-

TXD

GND

RXD

Pow

er K

ey TALK Key

AFGenerator

6.3V 47 F

YLW

BLUE/GRN

19

Page 20: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.4. Miscellaneous

3.4.1. Terminal Guide of the ICs, Transistors and Diodes[Changed from original section "12.3. Terminal Guide of the ICs, Transistors and Diodes"]

3.4.1.1. Base Unit

3.4.1.2. Handset

C

B

E

B1ABDM000001

B0EDER000009

Anode

Cathode

B0DDCD000001

85

41

PNWITG1611EH PQVDRLZ20A

CathodeAnode

B1AAJC000010B1ACGP000008

32

1

4

C0DBEYY00102

C

B

E

B1ADGE000012PSVTDTC143XB1ABGE000011

85

41

PNWIGA161EXR

Anode

Cathode

B0DDCD000001

DA2J10100L B0JCMC000006

Anode

Cathode

2SC4081R

132

456

MTM767200LBF

B3ADB0000064

20

Page 21: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.5. Schematic Diagram

3.5.1. Schematic Diagram (Base Unit)[Changed from original section "13.2. Schematic Diagram (Base Unit)"]

NC: No ComponentsKX-TG1711ME SCHEMATIC DIAGRAM (Base Unit_Main)

!

+2.65VDC

+2.5VDC

+10V DC OFF-HOOK+60V DC ON-HOOK

+9.8V DC OFF-HOOK+0V DC ON-HOOK +0.7V DC OFF-HOOK

+0V DC ON-HOOK+9.8V DC OFF-HOOK+0V DC ON-HOOK

C110

NC

C109

NCC1

05NC

C204

NC

C23

10p

TXD

R17

100k

C22

2p

C12

100n

P1.0

GND1RXD

C

C

C

C48

100n

C

VDDA2.5Vdc

C710

0n

C

C

CC3

7

NC

C

C38

10p

CL13

L1R

C

C

+5.5V

C

C

R26

100k

C

C9 470n

VDD

C

J101

C44

10p

VDDA

C

DCM

C C

C40

0.1u

C

D2

4

1

3

2

*D1

CC10

NC

C

R16

220k

C4

K0.2

2u

C

R14

100

C26

10n

L1T

C

R5 1M

C

R19

220k

R33

820k

C

R30

180k

C CC

R34

820k

C31

680p

R31

180k

F1

3A

C28

100u

16

C

C

DCP

R13

NCR2

100

C

R36

200

C

R200

330

C27

10n

C

C

R7

100k

R9 22

C5

1u

2.65Vdc

R18

10k

C

R201

330

C30

680p

LINE_DC

R10

56

C

C

R22

2.7k

C

C

C

C

C

C17

100n

C

C

R35

180

X120.736M13

2

C

C

SW11 2

3 4

D801

123

TP312

C803

100n

CC

C806

100n

CC C C C

*SA3

NC21 *S

A1

C

VDDPA/RF

VDDPA/RF

VDDPA/RF

CL14

IC11 A02 A13 A24 VSS 5SDA

6SCL

7WP

8VCC

IC23IN2 OUT1

1

ADJ

4 OUT2

Q2

D6

123

ANT_2 ANT_1

C

R39

10

C

C

R50

330k

R51

330k

C70

680p

C71

680p

C107

NCC1

08NC

*R21

33k

C58

0.1u

C25

NC

C

C111NC

Q1

*C45 NC

*R15

2.2k

*R32 NC

*Q4B

C

E

*R24NC

*R25

NC

*R20

39k

*C56

NC*C

57NC

C

C802

4.7u

*C1 NC

C61 NC

C106

NC

*R12

13k

*P101

*Q3

B

EC

*C15

100n

*R29 10

*R28 10

k

*R27680

*D10 NC

*C21 NC

C825 10p

*C50

NC

*R3

750

*R4150

*C6

0.1u

*R8820k

*R113.3k

*R6

22k

*C14

560p

*C13

0.01

5u

IC3

3 P0.0/PWM4 I2DAT5 I2CLK6 SUPEEP7 VIO18 TCK/P1.5/P0.39 VIO2

10 P1.011 P1.1

15RE

SETQ

16VC

ORE

17VO

SC18

VSSO

S19

XTAL

20LO

AD21

RXON

22TX

ON23

RTS/

PXO

25ANT1

26ANT2

27RXIX

28RXI

29VVCO

30VDDBRF

31VDDRF

32VDDPLL

33VDDPA1

37VD

DE2

38A2

0/P0

.5/T

ONE/

PWM

39VD

DE3

40VD

DDCD

C41

LINE

P42

LINE

N43

LINE

A44

MAD

2P45

MAD

4P

1 AOP2 VDDE1

12 TXD/R1

13RX

D/R2

14VD

DB

24VI

O3

34POX

35NC

36PO

46M

AD4N

47VS

SA48

VANA

49

VSS

C11

0.1u

C19

NCC

C20

100n C33

NC

C203

0.1u

RA801

3301

2 3

4

RA43

3301

2 3

4

C

GAP1

2

*D7

NCA

K

C47

0.1u

C46

NC

C

C

*R10

3

22k

*R10

4

1.5k

*C10

30.

22u

*C10

4

NC

Shield

1 2

6

79

11

3 4 5

810

12

C34

10u

*C3

10u

C810 2p

C809

1.5p

C808

1.3p

shor

t3

C

C C

Cshor

t4

C

C41

10p

C

C43

10p

CC49NC

C811

1.5p

C812

1.5p

C813

3.6p

C807

15p

C826

10pC3

910

p

C42

10p

C823 10p

C821

10p

C819

1.2p

C830

0.5pC8

150.

8p

C820

10p

C804

10p

C24 10p

L127n

C8

100p

/4 /4

DC_IN

Charge -

Charge +

DCIN +

DCIN -

Pre-matching

VDD

21

Page 22: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.5.2. Schematic Diagram (Handset)[Changed from original section "13.3. Schematic Diagram (Handset)"]

NC: No ComponentsKX-TGA171 SCHEMATIC DIAGRAM (Handset_Main)

+3.3VDC

+2.5VDC

+1.5VDC

+2.85VDC

SIGN170

TALK1 2

11 2

#1 2

01 2

51 2

61 2

TP23FLASH

1 2

TP22

31 2

21 2

CLEAR1 2

VDDC

C124

100n

TP17

VDDDCDC2

C123

10p

P1.0

SW1POWER

1 2

C122

1P

C126

100n

C127

100nR121

100k

TP12

TP13

BZ1

12

Q104

VDDDCDC2

C113 NC

BAT

D107

C148

100n

C109

100u

6.3

VDDBAT

*D10

6

*D10

5

VDDDCDC1

TP1-

TP2+

C112 NC

R230 33

MIC+

C105

100n

C106

100n

MIC-

C107

10u

R122

10k

VDDDCDC2

R101

3.3k

C100NC

BATTERY+

BATTERY-

CHARGE-

VDDBAT

VDDDCDC2

CHARGE+

Q102

TP5

C142 1u

*C10

3NC

R107 56R1

08

3.3k

TP6

C129 100n

G

G G

C804100n

G

C803

100n VDDPA

VDDPA

G

G C817

0.9p

G

C825

5p

G

G

C110 1u

G

C128

100n ANT1

G

G

VDDIO

C111

10p

C151

K1u

C150 K1u

D803

123

C102

220u

6.3

*1 2

41 2

71 2

81 2

91 2

UP1 2

DN1 2

PHONEBOOK1 2

MENU/OK1 2

PAUSE1 2

REDIAL1 2

CID1 2

VDDIO1

L10310u

C101

0.1u

C170 NCR171

NC

ANT 1

2CN21

CN22

CN23

CN24

CN25

CN26

CN27

CN28

CN29

CN210

CN211

CN212

CN213

CN214

CN215

CN216

GG

D103

D102

C152 K1u

1+

2-

G

G

*R201

0

VDDDCDC1VBAT

GNDTXD RXD

IC101

1G

2S

3K

4A1

5A2

6D

IC10

2

1A0

2A1

3A2

4VS

S5

SDA

6SC

L

7W

P

8VC

C

D104

AK

G

R170

NC

C826

10p

G

ANT-ShortANT-Short-GND

G

Q105

R114

12

C815

0.8p

C115 100p

C116 100p

C186

1000

p

C119

NCC121

10pC1

08NC

C160 NC

C161 NC

C162 NC

C163

NC

C131 220u

6.3

C140

4.7u

Q101

B

E C

Q103

BCE

*Q20

1NC

1

2

X101

20.736M13

2

C830 NC

C141

4.7u

C802

4.7u

VDDIO

C203

NC

Shield1 2

6

79

11

3 4 5

810

12

G

F132 2.5

G

G

GRA

101

120

123 4

RA801

3901

2 3

4

VDDIO1

C801

NC

G

C823

10p

C821

10p

C14910p

R102 0.1

C204NC

C201

0.1u

C202

0.1u

C120

0.1u

RA10

2

1k1 2

34

C8121.8p

C814

1.8p

C813 3p

C819

0.8p

C807

10p

C820

10p

IC103

3SD

RV4

SENS

E5

ONSW

6VC

ORE

7VO

SC8

VSSO

S9

XTAL

10LO

AD11

RXON

25RXI

26VVCO

27VSSVCO

28VDDBRF

29VSSRF

30RFOUT

31VDDRF

32VDDPLL

33VDDPA1

47NC

10

48VD

DE2

49NC

11

50A2

0/PL

20/P

0.5/

TONE

/PW

M

51VD

DE3

52A2

1/PL

21/P

0.6/

R1

53A2

2/PL

22/P

0.7/

R2

54VD

DDCD

C

55CH

ARGE

STAR

T

76 I2CLK77 SUPEEP78 VIO279 MTSR/P1.580 SCLK/P1.681 TCK/P1.5/P0.382 VIO383 NC1784 NC18

1VD

DB2

RESE

TQ

12TX

ON13

RTS/

PX0

14CT

S/PX

1

23PY4

24RXIX

34VSSPA1

35POX

36NC1

45NC

8

46NC

9

56CD

T

57M

ICP

58M

ICN

74 P0.0/PWM75 I2DAT

85 P1.086 P1.187 TXD/R1

15PX

2

37PO

59M

ICS

88 RXD/R2

89

VSS

16PX

317

VIO1

18PX

419

PY0

20PY

121

PY2

22PY

3

38NC2

39VDDE1

40NC3

41NC4

42NC5

43NC6

44NC7

60M

AD2P

61M

AD4P

62M

AD4N

63VS

SA1

64NC

12

65NC

13

66NC

14

67 NC1568 VSSA269 VANA70 HO1P71 HO1N72 NC1673 VDDE4

C125

NC

C144 2p

LCD

BUZZER

LCD Back Light LED

Reciver

MIC

ECN

R105

2.2k

!

22

Page 23: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.6. Printed Circuit Board

3.6.1. Circuit Board (Base Unit)[Changed from original section "14.1. Circuit Board (Base Unit_Main)"]

3.6.1.1. Component View

C21

C22

C23

C25

C26C27

C28

C30

C31

C34

C37

C38

C39

C40

C42

C44

C45

C48

P101

C50

C203

C204

C56

C57

C58

C61C

70C

71

C802C803

C804

C806

C807

C813

C815

C819

C820

C821

C823

C1

C825

C826

C3

C4

C5

C6

C7

C8

C9

C830

D1D2

D6

D7

F1

D801

SW1

D10

C105

C106

C107

C108

C109

C110

C111

IC1

IC2

R10

R11

R12

R13

R14

R15

R16

R17

R18

R19

SA1

SA3

R20

R21

R22

R24

Q1

R25

Q2

R26

C809

R27

Q4R28

R29

R30

R31

R32

R33

R34

R35

R2

R36

R3

R4

R5

R39

R6

R7

R8

R9

R50

R51

X1

C10

C11

C12

C13

C14

R200

C15

R201C17

IC3

C47

C46

RA801

C812

C811

C24

C19

C33

C20

C103

C104

R104

R103

RA43

C49

C41C43

C810C808

L1

ON-Hook: +60V DCOFF-Hook: +10V DC

+2.65V DC

KX-TG1711 CIRCUIT BOARD (Base Unit_Main (Component View))

23

Page 24: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.6.1.2. Bottom View

P1.0

DCM

DCP

LINE

_DC

VDD

CL13

CL14

L1R

L1T

TP3

GND1

J101

RXD

TXD

GN

D

TXD

Charge +

Charge -

RX

D

AN

T

L1R

L1T

VDD+2.65V DC

P1.0 CLK10.368MHz

Line DC0V: ON-Hook+9.8V: Off-Hook

for JIG

KX-TG1711 CIRCUIT BOARD (Base Unit_Main (Bottom View))

24

Page 25: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.6.2. Circuit Board (Handset)[Changed from original section "14.2. Circuit Board (Handset)"]

3.6.2.1. Component View

P1.0

BAT

R230

ANT-Short-GND

C802C803C804

CHARGE+

C807

CHARGE-

ANT1

C813

C815

C817

C819C820

C821

C823

C825

C826

C830

Q101

Q102

Q103

Q104

Q105

Reciver

L103

D803

MIC+ MIC-

ANT-Short

BATTERY+ BATTERY-

R101

R102

R105

R107

R108

R114

R121

R122

VBAT

C100

C101

C102

C103

C105 C106

C107

C108

C109

C110

C111

X101

C112

C113

C115C116

C119

VDDDCDC2

C120C121 C122

C123

C124

C125

C126

C127

C128

C129

TP5

JOINT1

TP6

C131

R170 R171

C140

C141

C142

C148

C149

C150C151

TP1-

C152

TP12 TP13

TP17

TP2+

D102D103

D104

Q201

D105

TP22

D106

TP23

D107

C170

IC102

C186

RXD

ANT

TXD

R201

GND

BZ1

C160

C161

C162

C163

IC101

IC103

RESET

+3.3VDC

BATTERY+

MIC+

BATTERY-

P1.0 CLK10.368MHz

ANT

REV-

REV+

RXD

TXDGND

MIC-

for JIG

KX-TGA171 CIRCUIT BOARD (Handset_Main (Component View))

25

Page 26: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.6.2.2. Bottom View

PHONEBOOK

#0*

REDIAL

321

4 5 6

7 8 9

DN

SW1

PAUSE

FLASH

CID

UP

CN2

MENU/OK

CLEAR

TALK

KX-TGA171 CIRCUIT BOARD (Handset_Main (Bottom View))

26

Page 27: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.7. Replacement Parts List

3.7.1. Base Unit

3.7.1.1. Main P.C.Board Parts[Changed from original section “15.7.1.2. Main P.C.Board Parts”]Note:

(*1) When replacing IC1, IC3, make the adjustment usingPNZZTG1711ME. Refer to Base Unit of Things to Do afterReplacing IC. (*2) When removing E1, use special tools (ex. Hot airdisordering tool).

Safety Ref. No.

Part No. Part Name & Description Remarks

PCB1 PNWP1611MEH1 MAIN P.C.BOARD ASS'Y(RTL)(ICs)

IC1 PNWITG1611EH IC (EEPROM) (*1)IC2 C0DBEYY00102 ICIC3 C2HBAY000025 IC (COB) (*1)

(TRANSISTORS)Q1 B1AAJC000010 TRANSISTOR(SI)Q2 B1ABDM000001 TRANSISTOR(SI) SQ3 B1ACGP000008 TRANSISTOR(SI)Q4 B1ABCE000009 TRANSISTOR(SI)

(DIODES)D1 PQVDRLZ20A DIODE(SI) SD2 B0EDER000009 DIODE(SI)D6 B0DDCD000001 DIODE(SI)D801 B0DDCD000001 DIODE(SI)

(VARISTOR)SA1 PQVDDSS301L VARISTOR (SURGE

ABSORBER)S

(COMPONENTS PARTS)RA43 EXB24V331J RESISTOR ARRAY SRA801 EXB24V331J RESISTOR ARRAY S

(RESISTORS)R2 ERJ2GEJ101 100 SR3 ERJ3GEYJ751 750R4 ERJ3GEYJ151 150R5 ERJ3GEYJ105 1mR6 ERJ3GEYJ223 22k SR7 ERJ3GEYJ104 100kR8 ERJ3GEYJ824 820kR9 ERJ12YJ220 22R10 ERJ12YJ560 56R11 ERJ3GEYJ332 3.3kR12 ERJ3GEYJ133 13kR14 ERJ2GEJ101 100 SR15 ERJ2GEJ222 2.2kR16 ERJ2GEJ224 220kR17 ERJ2GEJ104 100kR18 ERJ2GEJ103X 10kR19 ERJ2GEJ224 220kR20 ERJ3GEYJ393 39kR21 ERJ3GEYJ333 33kR22 PQ4R10XJ272 2.7k SR26 ERJ3GEYJ104 100kR27 ERJ2GEJ681 680R28 ERJ2GEJ103X 10kR29 PQ4R18XJ100 10 SR30 ERJ2GEJ184 180kR31 ERJ2GEJ184 180kR33 ERJ3GEYJ824 820kR34 ERJ3GEYJ824 820kR35 ERJ2RKF1800 180R36 ERJ2RKF2000 200R39 ERG2SJ100E 10R50 ERJ2GEJ334 330kR51 ERJ2GEJ334 330kR103 ERJ12YJ223U 22k

R104 PQ4R10XJ152 1.5k SR200 ERJ2GEJ331 330R201 ERJ2GEJ331 330

(CAPACITORS)C3 ECEA1HKA100 10C4 ECJ0EB0J224K 0.22C5 ECUV1A105KBV 1 SC6 ECUE1C104KBQ 0.1 SC7 ECUE1A104KBQ 0.1 SC8 ECUE1H101JCQ 100p SC9 ECUV1C474KBV 0.47 SC11 ECUE1A104KBQ 0.1 SC12 ECUE1A104KBQ 0.1 SC13 ECUE1C153KBQ 0.015 SC14 ECUE1H561KBQ 560p SC15 ECUV1C104KBV 0.1 SC17 ECUE1A104KBQ 0.1 SC20 ECUE1A104KBQ 0.1 SC22 ECUE1H2R0CCQ 2 SC23 ECUE1H100DCQ 10p SC24 ECUE1H100DCQ 10p SC26 F0C2E103A148 0.01C27 F0C2E103A148 0.01C28 F2A1C101B060 100C30 F1B2H681A070 680pC31 F1B2H681A070 680pC34 F1K1E1060001 10C38 ECUE1H100DCQ 10p SC39 ECUE1H100DCQ 10p SC40 ECUE1C104KBQ 0.1 SC41 ECUE1H100DCQ 10p SC42 ECUE1H100DCQ 10p SC43 ECUE1H100DCQ 10p SC44 ECUE1H100DCQ 10p SC47 ECUE1A104KBQ 0.1 SC48 ECUE1A104KBQ 0.1 SC58 ECUE1C104KBQ 0.1 SC70 ECUE1H681KBQ 680p SC71 ECUE1H681KBQ 680p SC103 F1L2E2240004 0.22C203 ECUE1A104KBQ 0.1 SC802 F1H0J4750004 4.7C803 ECUE1A104KBQ 0.1 SC804 ECUE1H100DCQ 10p SC806 ECUE1A104KBQ 0.1 SC807 ECUE1H150JCQ 15p SC808 F1G1H1R3A798 1.3pC809 F1G1H1R5A765 1.5pC810 F1G1H2R0A798 2pC811 F1G1H1R5A765 1.5pC812 F1G1H1R5A765 1.5pC813 F1G1H3R6A765 3.6pC815 F1G1HR80A765 0.8pC819 F1G1H1R2A765 1.2pC820 ECUE1H100DCQ 10p SC821 ECUE1H100DCQ 10p SC823 ECUE1H100DCQ 10p SC825 ECUE1H100DCQ 10p SC826 ECUE1H100DCQ 10p SC830 F1G1HR50A765 0.5p

(COIL)L1 G1C27NJ00010 COIL

(FUSE)F1 K5H302Y00003 FUSE

(SWITCH)SW1 EVQPF108K PUSH SWITCH

(OTHERS)P101 D4DAY220A022 THERMISTOR (POSISTOR)X1 H0J207500006 CRYSTAL OSCILLATORE1 PNMC1018Z CASE, MAGNETIC SHIELD

(*2)

Safety Ref. No.

Part No. Part Name & Description Remarks

27

Page 28: Digital Cordless Phone - Panasonic · 5 3.1.2. Circuit Operation (Base Unit) [Changed from original section "4.2. Circuit Operation (Base Unit)"] 3.1.2.1. Power Supply Circuit The

3.7.2. Handset

3.7.2.1. Main P.C.Board Parts[Changed from original section "15.7.2.2. Main P.C.Board Parts"]Note:

(*1) Reconfirm the model No. written on the handset’s nameplate when replacing PCB100. Because the model No. ofthe optional handset may differ from the included handset.(*2) When replacing IC102, IC103, make the adjustmentusing PNZZTG1711ME. Refer to Handset of Thingsto Do after Replacing IC or X'tal.(*3) When removing E106, use special tools (ex. Hot airdisordering tool).(*4) When replacing the handset LCD, see How to Replacethe Handset LCD.

NM

Safety Ref. No.

Part No. Part Name & Description Remarks

PCB100 PNWPA171LFR1 MAIN P.C.BOARD ASS'Y(RTL) (*1)(ICs)

IC102 PNWIGA161EXR IC (EEPROM) (*2)IC103 C2HBAY000024 IC (COB) (*2)

(TRANSISTORS)Q101 B1ADGE000012 TRANSISTOR(SI)Q102 2SC4081R TRANSISTOR(SI) SQ103 DRC9143X0L TRANSISTOR(SI)Q104 B1ABGE000011 TRANSISTOR(SI)Q105 B1ABGE000011 TRANSISTOR(SI)IC101 MTM767200LBF TRANSISTOR(SI) S

(DIODES)D104 DA2J10100L DIODE(SI)D105 B3ADB0000064 DIODE(SI)D106 B3ADB0000064 DIODE(SI)D107 B0JCMC000006 DIODE(SI)D803 B0DDCD000001 DIODE(SI)

(VARISTORS)D102 D4ED16R80001 VARISTOR (SURGE

ABSORBER)D103 D4ED16R80001 VARISTOR (SURGE

ABSORBER)(COMPONENTS PARTS)

RA101 EXB24V121JX RESISTOR ARRAYRA102 EXB24V102JX RESISTOR ARRAY SRA801 D1H43912A014 RESISTOR ARRAY

(RESISTORS)R101 D0GA332JA015 3.3k SR102 D0GBR10JA113 0.1R105 ERJ2GEJ222 2.2k SR107 ERJ2GEJ560X 56 SR108 D0GA332JA015 3.3k SR114 ERJ8GEYJ120 12 SR121 D0GA104JA021 100k SR122 D0GA103JA021 10k SR201 ERJ3GEY0R00 0 SR230 ERJ2GEJ330 33 S

(CAPACITORS)C101 ECUE1C104KBQ 0.1C102 EEE0JA221WP 220C105 ECUE1A104KBQ 0.1C106 ECUE1A104KBQ 0.1C107 PQCUV0J106KB 10C109 EEE0JA101WR 100C110 ECUE0J105KBQ 1C111 ECUE1H100DCQ 10pC115 ECUE1H101JCQ 100pC116 ECUE1H101JCQ 100pC120 ECUE1A104KBQ 0.1C121 ECUE1H100DCQ 10pC122 ECUE1H010CCQ 1p SC123 ECUE1H100DCQ 10p

C124 ECUE1A104KBQ 0.1C126 ECUE1A104KBQ 0.1C127 ECUE1A104KBQ 0.1C128 ECUE1A104KBQ 0.1C129 ECUE1A104KBQ 0.1C131 EEE0JA221WP 220C140 PQCUV0J475MB 4.7C141 PQCUV0J475MB 4.7C142 ECUE0J105KBQ 1C144 ECUE1H2R0CCQ 2C148 ECUE1A104KBQ 0.1C149 ECUE1H100DCQ 10pC150 ECUV1C105KBV 1C151 ECUV1C105KBV 1C152 ECUV1C105KBV 1C186 ECUE1E102KBQ 0.001C201 ECUE1A104KBQ 0.1C202 ECUE1A104KBQ 0.1C802 F1H0J4750004 4.7C803 ECUE1A104KBQ 0.1C804 ECUE1A104KBQ 0.1C807 ECUE1H100DCQ 10pC812 F1G1H1R8A765 1.8pC813 F1G1H3R0A765 3pC814 F1G1H1R8A765 1.8pC815 F1G1HR80A765 0.8pC817 F1G1HR90A765 0.9pC819 F1G1HR80A765 0.8pC820 ECUE1H100DCQ 10pC821 ECUE1H100DCQ 10pC823 ECUE1H100DCQ 10pC825 F1G1H5R0A765 5pC826 ECUE1H100DCQ 10p

(COILS)L103 G1C100MA0395 COIL

(FUSE)F1 K5H252Y00002 FUSE

(OTHERS)MIC100 L0CBAY000053 MICROPHONE SX101 H0J207500007 CRYSTAL OSCILLATORBZ1 L0DACA000024 BUZZERE101 L5DYBYY00022 LIQUID CRYSTAL DISPLAY

(*4)E102 PNHR1394Z TRANSPARENT PLATE, LCD ABS-HBE103 PNHX1383Z COVER, LCDE104 PNHR1393Z GUIDE, LCD ABS-HBE105 PQHG10729Z RUBBER PARTS, RECEIVERE106 PNMC1018Z CASE, MAGNETIC SHIELD

(*3)E107 PNVE1011Z BATTERY TERMINAL ABS-HBE108 PNJT1059Z CHARGE TERMINAL (L)E109 PNJT1060Z CHARGE TERMINAL (R)

Safety Ref. No.

Part No. Part Name & Description Remarks

28