Panasonic KX-TCD420RUT / KX-A142RUT Service Manual ▷ View online
Note:
1. RTL (Retention Time Limited)
1. RTL (Retention Time Limited)
Note:
The marking (RTL) indicates that the Retention Time is
limited for this item.
After the discontinuation of this assemblyin production,
the item will continue to be available for a specific period
of time. The retention period of availabilityis dependant
on the type of assembly, and in accordance with the
laws governing part and product retention. After the end
of this period, the assembly will no longer be available.
limited for this item.
After the discontinuation of this assemblyin production,
the item will continue to be available for a specific period
of time. The retention period of availabilityis dependant
on the type of assembly, and in accordance with the
laws governing part and product retention. After the end
of this period, the assembly will no longer be available.
2. Important safetynotice
Components identified bythe
mark indicates special
characteristics important for safety. When replacing anyof
these components, onlyuse specified manufactures parts.
these components, onlyuse specified manufactures parts.
3. The S mark means the part is one of some identical parts.
For that reason, it maybe different from the installed part.
4. ISO code (Example: ABS-94HB) of the remarks column
shows qualityof the material and a flame resisting grade
about plastics.
about plastics.
5. RESISTORS & CAPACITORS
Unless otherwise specified;
All resistors are in ohms (
All resistors are in ohms (
Ω
) K=1000
Ω
, M=1000k
Ω
All capacitors are in MICRO FARADS (µF)P=µµF
*Type & Wattage of Resistor
*Type & Wattage of Resistor
35.1. Base Unit
35.1.1. Cabinet and Electrical Parts
Ref.
No.
Part No.
Part Name & Description
Remarks
1
PQGG10154V6
GRILLE
ABS-HB
2
PQKM10586Z2
CABINET BODY
ABS-HB
3
PQHR10962Z
OPTIC CONDUCTIVE PARTS, LED
LENS
4
PQJT10203Z
TERMINAL
5
PQKE10356Z1
GUIDE, CHARGE TERMINAL CASE
POM-HB
6
PQSA10131Z
ANTENNA, MAIN
Ref.
No.
Part No.
Part Name & Description
Remarks
7
PQSA10132Z
ANTENNA, SUB
8
PQYF10560Z2
CABINET COVER
ABS-HB
9
PQGT16342Y
NAME PLATE
35.1.2. Main P.C.Board Parts
Ref.
No.
Part No.
Part Name & Description
Remarks
PCB1
PQWP1D420RUH MAIN P.C.BOARD ASS´Y (RTL)
(ICs)
IC1
PQVIPC817CD
IC
S
IC2
PQVILM1117MP IC
S
IC3
PSVIXC62FP27 IC
IC4
PQWI2D420RUH IC
IC5
PQVILMV321M5 IC
IC6
PQWI3D420RUH IC
IC7
PQWI1D420RUH IC
IC8
C1CB00001558 IC
(TRANSISTORS)
Q2
2SA1625
TRANSISTOR(SI)
S
Q4
PQVTBF822T7
TRANSISTOR(SI)
Q7
B1ABCE000009 TRANSISTOR(SI)
Q8
B1ABCE000009 TRANSISTOR(SI)
Q9
2SD1994A
TRANSISTOR(SI)
Q10
B1ABCE000009 TRANSISTOR(SI)
Q11
B1ABCE000009 TRANSISTOR(SI)
Q12
B1ABCE000009 TRANSISTOR(SI)
Q13
PQVTDTC143K
TRANSISTOR(SI)
(DIODES)
(DIODES)
D2
PQVDBZV55C02 DIODE(SI)
D3
PQVDBZV55C02 DIODE(SI)
D4
B0JAME000085 DIODE(SI)
D5
MA2J11100L
DIODE(SI)
D6
PQVDS1ZB60F1 DIODE(SI)
S
D7
MAZY30000L
DIODE(SI)
D9
PQVDDAN217U
DIODE(SI)
D10
B0DDCM000001 DIODE(SI)
D11
MAZ80470ML
DIODE(SI)
D12
MAZ80470ML
DIODE(SI)
D13
MAZ80470ML
DIODE(SI)
D14
PQVDBZV55C02 DIODE(SI)
LED8
LNJ308G8JRA
LED
(COILS)
(COILS)
L2
PQLQR4D4R7K
COIL
L3
PQLQR2M33NK
COIL
(JACKS)
(JACKS)
J1
PQJJ1B4Y
DC JACK
J2
PQJJ1TB26Z
TEL JACK
S
(RESISTORS)
R1
PQ4R18XJ472
4.7K
S
R2
ERJ3GEYJ821
820
R6
ERJ3GEYJ184
180K
R12
ERJ3GEYJ104
100K
R13
PQ4R10XJ562
5.6K
S
R14
ERJ3GEYJ103
10K
R15
ERJ3GEYJ222
2.2K
R20
PQ4R18XJ000
0
S
R21
ERJ3GEYJ333
33K
R23
ERJ3GEYJ562
5.6K
R24
ERJ12YJ220
22
R25
ERJ3GEYJ104
100K
R26
ERJ3GEYJ333
33K
R27
ERJ12YJ560
56
R28
ERJ3GEYJ474
470K
R29
ERJ3GEYJ105
1M
R30
ERJ3GEYJ221
220
R31
PQ4R18XJ100
10
S
R32
ERJ3GEYJ103
10K
R33
ERJ3GEYJ222
2.2K
R34
ERJ3GEYJ151
150
35 REPLACEMENT PARTS LIST
81
KX-TCD420RUT / KX-A142RUT
Ref.
No.
Part No.
Part Name & Description
Remarks
R35
ERJ3GEYJ751
750
R36
ERJ3GEYJ103
10K
R37
ERJ3GEYJ102
1K
R38
ERJ3GEYJ102
1K
R39
ERJ3GEYJ684
680K
R40
ERJ3GEYJ684
680K
R41
ERJ3GEYJ473
47K
R42
ERJ3GEYJ124
120K
R43
ERJ3GEYJ473
47K
R44
ERJ3GEYJ101
100
R45
ERJ3GEYJ101
100
R46
ERJ3GEYJ124
120K
R47
ERJ3GEYJ823
82K
R48
ERJ3GEYJ102
1K
R49
ERJ3GEYJ822
8.2K
R50
ERJ3GEYJ823
82K
R51
ERJ3GEYJ123
12K
R52
ERJ3GEYJ823
82K
R53
ERJ3GEYJ683
68K
R54
ERJ3GEYJ104
100K
R55
ERJ3GEYJ101
100
R56
ERJ3GEYJ103
10K
R57
ERJ3GEYJ151
150
R59
ERJ1WYJ330
33
R60
ERJ1WYJ330
33
R61
ERJ3GEYJ101
100
R62
ERJ3GEYJ221
220
R63
ERJ3GEYJ103
10K
R64
ERJ3GEYJ103
10K
R65
ERJ3GEYJ103
10K
R66
ERJ3GEYJ103
10K
R67
ERJ3GEYJ222
2.2K
R68
ERJ3GEYJ472
4.7K
R70
ERJ3GEYJ103
10K
R71
ERJ3GEYJ102
1K
R72
ERJ3GEYJ102
1K
R73
ERJ3GEYJ102
1K
R74
ERJ3GEYJ101
100
R75
ERJ3GEYJ103
10K
R76
ERJ3GEYJ103
10K
R77
ERJ3GEYJ102
1K
R78
ERJ3GEYJ154
150K
R79
ERJ3GEYJ390
39
R80
ERJ3GEYJ390
39
R82
ERJ3GEYJ330
33
R83
ERJ3GEYJ181
180
R84
ERJ3GEYJ181
180
R85
ERJ3GEYJ681
680
R86
ERJ3GEYJ155
1.5M
JMP9
PQ4R10XJ000
0
S
C11
PQ4R10XJ562
5.6K
S
C42
ERJ3GEYJ472
4.7K
C56
ERJ3GEY0R00
0
(CAPACITORS)
C1
ECUV1C104KBV
0.1
C2
ECQE2E474KZ
0.47
S
C3
ECUV1H103KBV
0.01
C4
ECUV1H103KBV
0.01
C6
ECKD2H681KB
680P
S
C7
ECKD2H681KB
680P
S
C10
ECUV2H332KB
0.0033
C14
ECUV1H103KBV
0.01
C15
ECUV1C273KBV
0.027
C16
PQCUV1A105KB
1
C17
ECUV1H103KBV
0.01
C18
PQCUV1A105KB
1
C19
PQCUV1C104KB
0.1
C21
ECEA1HKS100
10
S
C24
ECKD2H102KB2
0.001
S
C25
ECKD2H102KB2
0.001
S
C26
ECUV1C104KBV
0.1
C27
ECJ1VC1H151J
150P
C28
ECUV1C104KBV
0.1
Ref.
No.
Part No.
Part Name & Description
Remarks
C29
ECUV1C104KBV
0.1
C30
ECUV1C104KBV
0.1
C31
ECUV1H100DCV
10P
C32
ECUV1H100DCV
10P
C33
PQCUV1H100DC
10P
C34
ECUV1H100DCV
10P
C35
ECUV1H100DCV
10P
C36
ECEA1CK101
100
S
C37
ECEA0JKA331
330
C39
ECEA0JKA331
330
C40
ECUV1A105ZFV
1
C41
ECUV1C104KBV
0.1
C43
ECUV1A105ZFV
1
C44
ECUV1C104KBV
0.1
C45
ECUV1A105ZFV
1
C46
ECUV1H153KBV
0.015
C47
ECUV1C823KBV
0.082
C48
ECUV1C104KBV
0.1
C49
ECUV1H333KBV
0.033
S
C50
ECUV1C105ZFV
1
C51
ECUV1C105ZFV
1
C52
ECUV1C105ZFV
1
C53
ECUV1C823KBV
0.082
C54
ECUV1H060DCV
6P
S
C55
ECUV1H270JCV
27P
C57
ECUV1H100DCV
10P
C58
ECUV1H100DCV
10P
C60
ECUV1H330JCV
33P
C61
ECUV1A475KB
4.7
C62
ECUV1H060DCV
6P
S
C63
ECUV1H100DCV
10P
C64
ECUV1H100DCV
10P
C65
ECUV1H030CCV
3P
C66
ECUV1H2R0CCV
2
C67
ECUV1H100DCV
10P
C68
ECUV1H2R0CCV
2
C69
ECUV1A475KB
4.7
C70
ECUV1H102KBV
0.001
C71
ECUV1H101JCV
100P
C72
ECUV1H102KBV
0.001
C75
ECUV1H100DCV
10P
C76
ECUV1H100DCV
10P
C77
PQCUV1H020CC
2P
C78
ECUV1H2R0CCV
2
C79
ECUV1H100DCV
10P
C80
ECUV1H2R0CCV
2
C88
ECUV1H100DCV
10P
C89
ECUV1H220JCV
22P
C90
PQCUV1C474KB
0.47
C91
PQCUV1C104KB
0.1
C92
ECUV1H100DCV
10P
C96
ECUV1H100DCV
10P
R22
ECUV1H100DCV
10P
R69
ECUV1H220JCV
22P
(OTHERS)
IC9
J3FKK0000003
RF UNIT
S1
K0H1BB000018
SPECIAL SWITCH, TACTILE
SA1
PQVDDSS301L
VARISTOR (SURGE ABSORBER)
S
X1
H0D103500003
CRYSTAL OSCILLATOR
35.2. Handset
35.2.1. Cabinet and Electrical Parts
Ref.
No.
Part No.
Part Name & Description
Remarks
101
PQGP10225Z2
PANEL, LCD
AS-HB
102
PQKM10587V6
CABINET BODY
ABS-HB
103
PQHS10553Z
TAPE, DOUBLE SIDE
104
PQHS10554Z
SPACER, LCD
105
PQBC10375Z1
PUSH BUTTON, NAVI
106
PQSX10224X
KEYBOARD SWITCH, 20KEY
107
PQHS10467Z
COVER, SP NET
82
KX-TCD420RUT / KX-A142RUT
Ref.
No.
Part No.
Part Name & Description
Remarks
108
L0AD02A00016
SPEAKER
109
PQSA10133Z
ANTENNA
110
PQJT10204Z
TERMINAL (L)
111
PQJT10205Z
TERMINAL (R)
112
PQHX11202Z
INSULATOR
113
PQJC10058Z
BATTERY TERMINAL (+)
114
PQJC10057Z
BATTERY TERMINAL (-)
115
PQJC10056Z
BATTERY TERMINAL
116
PQKF10582Z8
CABINET COVER
ABS-HB
117
PQGT16343Z
NAME PLATE
118
PQHX11204Z
PLASTIC
PARTS,
BATTERY
COVER
SHEET
119
PQHS10561Y
SPACER, BATTERY COVER
120
PQKK10134ZD
LID, BATTERY
ABS-HB
35.2.2. Main P.C.Board Parts
Ref.
No.
Part No.
Part Name & Description
Remarks
PCB100
PQWP1D410RUR
MAIN P.C.BOARD ASS´Y (RTL)
(ICs)
IC1
C2HBAK000005
IC
IC2
PQWI1D410RUR
IC
S
(TRANSISTORS)
Q1
PQVTFDN335N
TRANSISTOR(SI)
S
Q2
B1ADGE000004
TRANSISTOR(SI)
Q3
UN5216
TRANSISTOR(SI)
(DIODES)
D1
B0JCME000035
DIODE(SI)
D3
MA2Z74800L
DIODE(SI)
D4
MAZ83900ML
DIODE(SI)
D6
MA2Z74800L
DIODE(SI)
D7
MA2Z74800L
DIODE(SI)
(COILS)
L2
G1A470L00001
COIL
L3
PQLQR4D4R7K
COIL
L4
G1C100MA0072
COIL
L5
G1C100MA0072
COIL
F1
PQLQR2M5N6K
COIL
S
(RESISTORS)
R1
ERJ3GEYJ222
2.2K
R2
ERJ8BQJR30
0.3
R3
ERJ3GEYJ560
56
R4
ERJ3GEYJ103
10K
R5
ERJ3GEYJ331
330
R6
ERJ3GEYJ332
3.3K
R7
ERJ3GEYJ331
330
R8
ERJ3GEYJ331
330
R11
ERJ3GEY0R00
0
R17
ERJ3GEY0R00
0
R18
ERJ3GEYJ330
33
R19
ERJ3GEYJ153
15K
R20
ERJ3GEY0R00
0
R21
ERJ6RSJR10V
0.1
R22
ERJ3GEY0R00
0
R23
ERJ3GEYJ2R2
2.2
R24
ERJ3GEY0R00
0
(CAPACITORS)
C2
ECUV1A475KB
4.7
C3
ECUV1C104KBV
0.1
C4
ECUV1C104KBV
0.1
C5
ECST0JY475
4.7
C6
ECUV1H100DCV
10P
C7
ECUV1C104KBV
0.1
C8
ECUV1H100DCV
10P
C10
ECUV1H100DCV
10P
C11
ECUV1H100DCV
10P
C12
ECUV1H100DCV
10P
C14
EEE1AA221P
220
C15
EEE1AA221P
220
C16
ECUV1H1R0CCV
1
C17
ECUV1H180JCV
18P
C18
ECUV1C104KBV
0.1
Ref.
No.
Part No.
Part Name & Description
Remarks
C20
ECUV1C104KBV
0.1
C21
ECUV1C104KBV
0.1
C22
ECUV1C104KBV
0.1
C23
ECUV1C104KBV
0.1
C24
ECUV1C104KBV
0.1
C26
ECUV1C104KBV
0.1
C27
ECUV1C104KBV
0.1
C28
ECUV1C104KBV
0.1
C29
ECUV1C104KBV
0.1
C30
ECUV1C104KBV
0.1
C31
ECUV1H100DCV
10P
C33
ECUV1A225KB
2.2
C54
ECUV1H100DCV
10P
C55
ECUV1H020CCV
2P
C56
ECUV1H020CCV
2P
C57
ECUV1H330JCV
33P
C60
ECUV1A475KB
4.7
C62
ECUV1A105KBV
1
C63
ECUV1H100DCV
10P
C64
ECUV1A105KBV
1
C65
ECUV1H020CCV
2P
C66
ECUV1H020CCV
2P
(OTHERS)
E101
L0CBAB000052
MICROPHONE
IC3
J3FKK0000003
RF UNIT
X1
H0D103500002
CRYSTAL OSCILLATOR
35.3. Charger Unit
35.3.1. Cabinet and Electrical Parts
Ref.
No.
Part No.
Part Name & Description
Remarks
1
PQLV30018ZT1
HANDSET CHARGER
1-1
PQGG10155Y7
GRILLE
ABS-HB
1-2
PQKM10591Y1
CABINET BODY
PS-HB
1-3
PQKE10356Z1
GUIDE, CHARGE TERMINAL CASE
POM-HB
1-4
PQJT10206Z
CHARGE TERMINAL
1-5
PQHX10991Z
CUSHION, URETHANE FORM
1-6
PQMH10426Z
WEIGHT
1-7
PQYF10563Z1
CABINET COVER
PS-HB
1-8
PQGT16378Z
NAME PLATE
35.3.2. Main P.C.Board Parts
Ref.
No.
Part No.
Part Name & Description
Remarks
PCB200
PQWPA142ESCH
MAIN P.C.BOARD ASS´Y (RTL)
(DIODE)
D1
B0JAME000085
DIODE(SI)
(JACK)
CN1
K2EZ2B000040
JACK
S
(RESISTORS)
R1
ERJ1WYJ220
22
R2
ERJ1WYJ270
27
35.4. Accessories and Packing
Materials
35.4.1. KX-TC420RUT
Ref.
No.
Part No.
Part Name & Description
Remarks
A1
PQLV19CEZ
AC ADAPTOR
A2
PQJA10075Z
CORD, TELEPHONE
A3
PQQX13544Z
INSTRUCTION
BOOK
(for
Russian)
A4
PQQX13846Z
INSTRUCTION
BOOK
(for
Ukraine)
A5
PQQW12797Z
QUICK GUIDE (for Russian)
A6
PQQW13093Z
QUICK GUIDE (for Ukraine)
A7
PQQW12798Z
LEAFLET (for Russian)
83
KX-TCD420RUT / KX-A142RUT
Ref.
No.
Part No.
Part Name & Description
Remarks
A8
PQQW12846W
LEAFLET, RECHARGE
P1
PQPP10100Z
PROTECTION
COVER
(for
Base
Unit)
P2
PQPP10084Z
PROTECTION
COVER
(for
Handset)
P3
PQPK14113Z
GIFT BOX
35.4.2. KX-A142RUT
Ref.
No.
Part No.
Part Name & Description
Remarks
A1
PQLV200CEZ
AC ADAPTOR
A2
PQQX13710Z
INSTRUCTION
BOOK
(for
Russian)
A3
PQQX13876Z
INSTRUCTION
BOOK
(for
Ukraine)
A4
PQQW12798Z
LEAFLET (for Russian)
A5
PQQW12846W
LEAFLET, RECHARGE
P1
PQPP10086Z
PROTECTION COVER (for Charger
Unit)
Unit)
P2
PQPP10084Z
PROTECTION
COVER
(for
Handset)
P3
PQPK14172Z
GIFT BOX
35.5. Fixtures and Tools
Part No.
Part Name & Description
Remarks
PQZZTCD705BX
I2C PCB
PQZZ1CD705BX
RS232C CABLE
PQZZ2CD705BX
CLIP CABLE
PQZZ3CD705BX
DC CABLE
PQZZTCD420RU
BATCH FILE
Note:
See CHECK PROCEDURE (BASE UNIT) (P.40), and
CHECK PROCEDURE (HANDSET) (P.42).
CHECK PROCEDURE (HANDSET) (P.42).
84
KX-TCD420RUT / KX-A142RUT
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