Panasonic KX-TDA0103XJ User Manual

1 SUBJECT 3
1.1. The Classification of Product
3
1.2. The Classification of Service Manual
3
2 ABOUT LEAD FREE SOLDER (PbF: Pb free)
4
2.1. SUGGESTED PbF SOLDER
4
3 FOR SERVICE TECHNICIANS
5
4 CAUTION
5
4.1. NOTE
5
4.2. SAFETY PRECAUTIONS
5
4.3. INSULATION RESISTANCE TEST
5
4.4. CAUTION
5
5 SPECIFICATIONS
6
5.1. GENERAL DESCRIPTION
6
5.2. SYSTEM CAPACITY
7
6 INSTALLATION
8
6.1. INSTALLING/REPLACING THE POWER SUPPLY UNIT
8
7 DISASSEMBLY INSTRUCTIONS
11
7.1. PSU-S (KX-TDA0108XJ/X)
11
© 2006 Panasonic Communications Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
KX-TDA0103XJ
KX-TDA0104XJ
KX-TDA0108XJ
KX-TDA0103X
KX-TDA0104X
KX-TDA0108X
(for Asia, Oceania, Middle Near East, Africa, Latin
America and Europe)
7.2. PSU-M (KX-TDA0104XJ/X) 12
7.3. PSU-L (KX-TDA0103XJ/X)
13
8 POWER SUPPLY UNIT CIRCUIT OPERATION
15
8.1. PSU-S (KX-TDA0108XJ/X)
16
8.2. PSU-M (KX-TDA0104XJ/X)
30
8.3. PSU-L (KX-TDA0103XJ/X)
45
9 TROUBLESHOOTING GUIDE
61
9.1. KX-TDA0108XJ/X POWER UNIT TROUBLESHOOTING
61
9.2. KX-TDA0104XJ/X POWER UNIT TROUBLESHOOTING
74
9.3. KX-TDA0103XJ/X POWER UNIT TROUBLESHOOTING
90
10 HOW TO REPLACE A FLAT PACKAGE IC
106
10.1. PREPARATION
106
10.2. PROCEDURE
106
10.3. REMOVING SOLDER FROM BETWEEN PINS
106
11 CABINET AND ELECTRICAL PARTS LOCATION
107
11.1. PSU-S (KX-TDA0108XJ/X)
107
11.2. PSU-M (KX-TDA0104XJ/X)
108
Power Supply Unit
Please file and use this supplement manual together with the service manual for Model No. KX-
TDA0103XJ/KX-TDA0104XJ/KX-TDA0108XJ/KX-TDA0103X/KX-TDA0104X/KX-TDA0108X Order No.
KMS0303680C8.
CONTENTS
Page Page
ORDER NO. KMS0612695SE

Panasonic KX-TDA0103XJ Specifications

General

Brand	Panasonic
Model	KX-TDA0103XJ
Category	Power Supply
Language	English

Summary

1 SUBJECT

1.1. The Classification of Product

Classifies products by model number on name plates.

1.2. The Classification of Service Manual

Classifies service manuals by model and order number.

2 ABOUT LEAD FREE SOLDER (PbF: Pb free)

2.1. SUGGESTED PbF SOLDER

Recommends lead-free solder types and wire sizes for service.

3 FOR SERVICE TECHNICIANS

4 CAUTION

4.1. NOTE

Instructions for noting serial numbers during service.

4.2. SAFETY PRECAUTIONS

Refers to other service manuals for safety precautions.

4.3. INSULATION RESISTANCE TEST

Procedure for performing an insulation resistance test.

4.4. CAUTION

Caution regarding power socket location and accessibility.

5 SPECIFICATIONS

5.1. GENERAL DESCRIPTION

Details input voltage, current, frequency, and output specifications.

5.2. SYSTEM CAPACITY

Explains PSU selection based on load figures and PSU capability.

6 INSTALLATION

6.1. INSTALLING/REPLACING THE POWER SUPPLY UNIT

Details the function and procedure for installing/replacing the PSU.

7 DISASSEMBLY INSTRUCTIONS

7.1. PSU-S (KX-TDA0108XJ/X)

Step-by-step instructions for disassembling the PSU-S.

7.2. PSU-M (KX-TDA0104XJ/X)

Step-by-step instructions for disassembling the PSU-M.

7.3. PSU-L (KX-TDA0103XJ/X)

Step-by-step instructions for disassembling the PSU-L.

8 POWER SUPPLY UNIT CIRCUIT OPERATION

8.1. PSU-S (KX-TDA0108XJ/X)

Block diagram and circuit description for PSU-S operation.

8.2. PSU-M (KX-TDA0104XJ/X)

Block diagram and circuit description for PSU-M operation.

8.3. PSU-L (KX-TDA0103XJ/X)

Block diagram and circuit description for PSU-L operation.

9 TROUBLESHOOTING GUIDE

9.1. KX-TDA0108XJ/X POWER UNIT TROUBLESHOOTING

Troubleshooting steps for no output from PSU-S.

9.1.1. No Voltage is Output at All (1)

Troubleshooting steps for no output from Main Converter of PSU-S.

9.1.2. No Voltage is Output at All (2)

Troubleshooting when Main Converter output is normal but no voltage.

9.1.3. +15VPT, +30V, +41V are Not Output (Only +15V is output)

Troubleshooting when only +15V is output.

9.1.4. +15VPT, +30V are Not Output (+15V, +41V are available)

Troubleshooting when +15V and +41V are available.

9.1.5. Only +15VPT is Not Output (Other Voltage are available)

Troubleshooting for missing +15VPT output.

9.1.6. Only +30V is Not Output (Other Voltage are available)

Troubleshooting for missing +30V output.

9.1.7. Only +41V is Not Output (Other Voltage are available)

Troubleshooting for missing +41V output.

9.1.8. Battery Backup Function Does Not Operate / PSU can Not Charge Batteries.

Troubleshooting battery backup and charging issues.

9.1.9. AC Alarm is Sent (Although AC Power is Normal)

Troubleshooting AC alarm when AC power is normal.

9.1.10. DC Alarm is Sent (Although All DC Output are Normal)

Troubleshooting DC alarm when all DC outputs are normal.

9.1.11. Table 1

Table listing defective modes and check points for components.

9.1.12. Table 2

Table listing defective modes and check points for components.

9.1.13. Table 3

Table listing defective modes and check points for components.

9.1.14. Table 4

Table listing defective modes and check points for components.

9.1.15. Table 5

Table listing defective modes and check points for components.

9.1.16. Table 6

Table listing defective modes and check points for components.

9.1.17. Table 7

Table listing defective modes and check points for components.

9.1.18. Table 8

Table listing defective modes and check points for components.

9.1.19. Table 9

Table listing defective modes and check points for components.

9.1.20. Table 10

Table listing defective modes and check points for components.

10 HOW TO REPLACE A FLAT PACKAGE IC

10.1. PREPARATION

Lists necessary tools and materials for IC replacement.

10.2. PROCEDURE

Step-by-step guide for replacing a flat package IC on a PCB.

10.3. REMOVING SOLDER FROM BETWEEN PINS

Technique for removing solder bridges between IC pins.

11 CABINET AND ELECTRICAL PARTS LOCATION

11.1. PSU-S (KX-TDA0108XJ/X)

Component layout diagram for PSU-S.

11.2. PSU-M (KX-TDA0104XJ/X)

Component layout diagram for PSU-M.

11.3. PSU-L (KX-TDA0103XJ/X)

Component layout diagram for PSU-L.

11.4. SCREWS AND WASHER

Lists part numbers and figures for screws and washers.

11.5. EXTENSION CORD FOR SERVICING

Details internal extension cords used for servicing.

12 ACCESSORIES AND PACKING MATERIALS

12.1. PSU-S (KX-TDA0108XJ/X)

Shows accessories and packing materials for PSU-S.

12.2. PSU-M (KX-TDA0104XJ/X)

Shows accessories and packing materials for PSU-M.

12.3. PSU-L (KX-TDA0103XJ/X)

Shows accessories and packing materials for PSU-L.

13 REPLACEMENT PARTS LIST

13.1. KX-TDA0108XJ/X

Lists parts for KX-TDA0108XJ/X.

13.2. KX-TDA0104XJ/X

Lists parts for KX-TDA0104XJ/X.

13.3. KX-TDA0103XJ/X

Lists parts for KX-TDA0103XJ/X.

13.4. FIXTURES AND TOOLS

Lists special tools and fixtures required for service.

14 FOR THE SCHEMATIC DIAGRAM

15 SCHEMATIC DIAGRAM / S-TYPE POWER SUPPLY UNIT (PSU-S) / KX-TDA0108XJ/X

15.1. SUB BOARD

Schematic diagram of the S-type PSU SUB BOARD.

16 SCHEMATIC DIAGRAM / M-TYPE POWER SUPPLY UNIT (PSU-M) / KX-TDA0104XJ/X

16.1. MAIN BOARD

Schematic diagram of the M-type PSU MAIN BOARD (1/2).

16.2. SUB BOARD 3

Schematic diagram of the M-type PSU SUB BOARD 3.

16.3. SUB BOARD 2

Schematic diagram of the M-type PSU SUB BOARD 2 (1/2).

16.4. SUB BOARD 1

Schematic diagram of the M-type PSU SUB BOARD 1.

17 SCHEMATIC DIAGRAM / L-TYPE POWER SUPPLY UNIT (PSU-L) / KX-TDA0103XJ/X

17.1. MAIN BOARD

Schematic diagram of the L-type PSU MAIN BOARD (1/2).

17.3. SUB BOARD 3

Schematic diagram of the L-type PSU SUB BOARD 3.

17.4. SUB BOARD 2

Schematic diagram of the L-type PSU SUB BOARD 2 (1/2).

17.5. SUB BOARD 1

Schematic diagram of the L-type PSU SUB BOARD 1.

18 PRINTED CIRCUIT BOARD

18.1. S-TYPE POWER SUPPLY UNIT (PSU-S) / KX-TDA0108XJ/X

Lists parts for KX-TDA0108XJ/X.

18.2. M-TYPE POWER SUPPLY UNIT (PSU-M) / KX-TDA0104XJ/X

Lists parts for KX-TDA0104XJ/X.

18.3. L-TYPE POWER SUPPLY UNIT (PSU-L) / KX-TDA0103XJ/X

Lists parts for KX-TDA0103XJ/X.