Panasonic KX-A141RUS User Manual

© 2003 Panasonic Communications Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
KX-TCD410RUM
KX-TCD410RUS
KX-TCD412RUM
KX-TCD412RUS
KX-A141RUM
KX-A141RUS
KX-A142RUM
KX-A142RUS
Digital Cordless Phone
Metalic Gray Version
Silver Version
(for Russia)
Telephone Equipment
ORDER NO. KM40306109C3

Panasonic KX-A141RUS Specifications

General

Brand	Panasonic
Model	KX-A141RUS
Category	Telephone
Language	English

Summary

SPECIFICATION

IMPORTANT INFORMATION ABOUT LEAD FREE, (PbF), SOLDERING

2 FOR SERVICE TECHNICIANS

3 CAUTION

4 BATTERY

6 SETTINGS

6.3. PIN Code

Instructions for setting and changing the base unit and handset PIN codes.

6.4. Reset

Procedures for resetting base unit and handset settings to default.

7.2. Before Requesting Help (Troubleshooting)

29 HOW TO REPLACE FLAT PACKAGE IC

29.3. Modification Procedure of Bridge

29.2. Procedure

6.3. PIN Code

6.3.3. Reset Base Unit PIN to Default (0000) -When There is NO Handset Registered-

6.4. Reset

8 OPERATIONS

8.5. Phonebook

8.5.4. Hot Key (: Speed Dial)

9 DISASSEMBLY INSTRUCTIONS

9.1. Base Unit

9.2. Handset

9.3. Charger Unit

10 ASSEMBLY INSTRUCTIONS

10.1. Warning When Constructing the Base Unit

11 TROUBLESHOOTING GUIDE

11.1. Check Power

11.1.1. Base Unit

Procedure to check power supply status on the base unit.

11.1.2. Handset

Procedure to check power supply status on the handset.

11.2. Check Battery Charge

11.2.1. Base Unit

Checks battery charging contacts and voltage on the base unit.

11.2.2. Handset

Checks battery charge state and BBIC status on the handset.

11.2.3. Charger Unit

Checks battery charging contacts and voltage on the charger unit.

11.3. Check Link

11.3.1. Base Unit

Checks if the base unit can establish a link with the handset.

11.3.2. Handset

11.4. Check Handset Transmission

11.5. Check Handset Reception

11.6. Check Caller ID

11.7. Bell Reception

11.7.1. Base Unit

Checks bell signal reception at the base unit's BBIC.

11.7.2. Handset

Checks bell sound signal at the handset's BBIC and receiver.

12 CHECK PROCEDURE (BASE UNIT)

12.1. Preparation

Lists required equipment and JIGs for base unit checks.

12.2. PC Setting

Guides PC configuration and connection for testing procedures.

13 CHECK PROCEDURE (HANDSET)

13.1. Preparation

Lists required equipment and JIGs for handset checks.

13.2. PC Setting

Guides PC configuration and connection for testing procedures.

14 ADJUSTMENTS (BASE UNIT AND CHARGER UNIT)

14.1. Adjustment (Base Unit)

Procedures for adjusting base unit parameters after component replacement.

(G)* DTMF Generator Confirmation

(H)* Transmitted Power Confirmation

(I) Modulatoin Check and Adjustment

(J) Frequency Offset Confirmation

(K) Sensitivity Receiver Confirmation

(L) Timing Confirmation

(M)* RSSI Level Confirmation

(N)* Receive Audio Check and Adjustment

(O)* Transmit Audio Check and Adjustment

(P) Charging Check

14.2. Adjustment Standard (Base Unit)

14.2.1. Component View

Diagram showing component placement for base unit adjustments.

14.2.2. Flow Solder Side View

14.3. Adjustment (Charger Unit)

(A) Charging Check

Checks the charging function of the charger unit.

14.4. Adjustment Standard (Charger Unit)

14.4.1. Flow Solder Side View

Diagram of the charger unit's flow solder side for adjustments.

15 ADJUSTMENTS (HANDSET)

15.1. Adjustment

Procedures for adjusting handset parameters after component replacement.

(I)* Transmitted Power Confirmation

(J) Modulatoin Check and Adjusment

(K) Frequency Offset Confirmation

(L) Sensitivity Receiver Confirmation

(M) Timing Confirmation

(N)* RSSI Level Confirmation

(O)* Receive Audio Check and Confirmation

15.2. Adjustment Standard (Handset)

16 RF SPECIFICATION

16.1. Base Unit

RF specifications including TX Power, Modulation, and Sensitivity for the base unit.

16.2. Handset

RF specifications including TX Power, Modulation, and Sensitivity for the handset.

17 HOW TO CHECK THE HANDSET SPEAKER

19 BLOCK DIAGRAM (BASE UNIT)

20.2. Power Supply Circuit

20.3. Telephone Line Interface

20.4. Transmitter/Receiver

21 BLOCK DIAGRAM (HANDSET)

30 CABINET AND ELECTRICAL PARTS LOCATION (BASE UNIT)

31 CABINET AND ELECTRICAL PARTS LOCATION (HANDSET)

32 CABINET AND ELECTRICAL PARTS LOCATION (CHARGER UNIT)

34 TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES

34.1. Base Unit

34.2. Handset

34.3. Charger Unit

35 REPLACEMENT PARTS LIST

35.1. Base Unit

Lists replacement parts for the base unit, including cabinet and PCB components.

35.2. Handset

Lists replacement parts for the handset, including cabinet and PCB components.

35.3. Charger Unit

Lists replacement parts for the charger unit, including cabinet and PCB components.

35.5. Fixtures and Tools

36 SCHEMATIC DIAGRAM (BASE UNIT)

37 SCHEMATIC DIAGRAM (HANDSET)

38 SCHEMATIC DIAGRAM (CHARGER UNIT)

39 CIRCUIT BOARD (BASE UNIT)

39.1. Component View

39.2. Flow Solder Side View

40 CIRCUIT BOARD (HANDSET)

40.1. Component View

40.2. Flow Solder Side View

41 CIRCUIT BOARD (CHARGER UNIT)

41.1. Component View

41.2. Flow Solder Side View