Panasonic KX-TG5511CAB / KX-TG5511CAJ / KX-TGA550RUB / KX-TGA550RUJ / KX-TGA551RUB / KX-TGA551RUJ (serv.man2) Service Manual ▷ View online
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KX-TG5511CA/KX-TGA550RU/KX-TGA551RU
12.2. How to Replace the Shield Case
12.2.1. Preparation
• PbF (: Pb free) Solder
• Soldering Iron
• Soldering Iron
Tip Temperature of 700
°F ± 20°F (370°C ± 10°C)
Note:
We recommend a 30 to 40 Watt soldering iron. An expert may be able to use a 60 to 80 Watt iron where someone with less
experience could overheat and damage the PCB foil.
We recommend a 30 to 40 Watt soldering iron. An expert may be able to use a 60 to 80 Watt iron where someone with less
experience could overheat and damage the PCB foil.
• Hot Air Desoldering Tool
Temperature: 608
°F ± 68°F (320°C ± 20°C)
12.2.2. Caution
• 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.
• Be careful about the temperature of the hot air desoldering tool not to damage the PCB and/or IC.
12.2.3. How to Remove the Shield Case
Note:
If you don’t have special tools (ex. Hot air disordering tool), conduct the following operations.
1. Cut the case along perforation.
2. Remove the cut part.
3. Cut the four corners along perforation.
4. Remove the reminds by melting solder.
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KX-TG5511CA/KX-TGA550RU/KX-TGA551RU
12.2.4. How to Install the Shield Case
Note:
• If you don’t have special tools (ex. Hot air disordering tool), conduct the following operations.
• Shield case’s No. : PNMC1013Z
• Shield case’s No. : PNMC1013Z
1. Put the shield case.
2. Solder the surroundings.
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KX-TG5511CA/KX-TGA550RU/KX-TGA551RU
12.3. Terminal Guide of the ICs, Transistors, Diodes and Electrolytic
Capacitors
12.3.1. Base Unit
12.3.2. Handset
C
B
E
PQVTBF822T7, B1ADGE000004
UN9219J, UNR92A6J0L
B1ABCE000009
UN9219J, UNR92A6J0L
B1ABCE000009
B0EDER000009
Anode
Cathode
B0DDCD000001
8
5
4
1
PNWITG6511EH
10
6
5
1
C1CB00001842
PQVDRLZ20A
MA8033
MA8033
Cathode
Anode
B1ACGP000007
E
C
B
2SD0874AS
B
C
E
1
3
2
5
4
B1ZBZ0000065
C0DBAGZ00026
C1CB00002906
(Reverse View)
1
20
21
40
41
60
61
80
F2A1H100B132
F2A1C1010119
F2A1A3310040
F2A1C1010119
F2A1A3310040
C
B
E
UN9219J, 2SC6054JSL
B1ADGE000004, B1ADCF000161
B1ADGE000004, B1ADCF000161
MA8043M
MA2YD2120L
MA2ZD0200L
MA2YD2120L
MA2ZD0200L
8
5
4
1
PNWIGA651EXR
Cathode
Anode
(Reverse View)
Anode
Cathode
B3ACB0000216
Anode
Cathode
B0DDCD000001
10
6
5
1
C1CB00001842
C1CB00002906
(Reverse View)
1
20
21
40
41
60
61
80
F2A0J3310067
B3AEB0000151
B3AEB0000124
B3AEB0000124
Cathode
Anode
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KX-TG5511CA/KX-TGA550RU/KX-TGA551RU
13 Schematic Diagram
13.1. For Schematic Diagram
13.1.1. Base Unit (Schematic Diagram (Base Unit))
Notes:
1. DC voltage measurements are taken with voltmeter from the negative voltage line.
2. The schematic diagrams may be modified at any time with the development of new technology.
13.1.2. Handset (Schematic Diagram (Handset))
Notes:
1. DC voltage measurements are taken with an oscilloscope or a tester with a ground.
2. The schematic diagram may be modified at any time with the development of new technology.
2. The schematic diagram may be modified at any time with the development of new technology.
13.1.3. Charger Unit (Schematic Diagram (Charger Unit))
Notes:
1. DC voltage measurements are taken with voltmeter from the negative voltage line.
2. The schematic diagram may be modified at any time with the development of new technology.
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