Panasonic KX-TCD460UA / KX-A146UA-1 / KX-A146UA Service Manual ▷ View online
1. RTL (Retention Time Limited)
Note:
The marking (RTL) indicates that the Retention Time is
limited for this item.
limited for this item.
After the discontinuation of this assembly in production,
the item will continue to be available for a specific period
of time. The retention period of availability is 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.
the item will continue to be available for a specific period
of time. The retention period of availability is 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 safety notice
Components identified by the
mark indicates special
characteristics important for safety. When replacing any of
these components, only use specified manufacture’s parts.
these components, only use specified manufacture’s parts.
3. The S mark means the part is one of some identical parts.
For that reason, it may be different from the installed part.
4. ISO code (Example: ABS-94HB) of the remarks column
shows quality of the material and a flame resisting grade
about plastics.
about plastics.
5. RESISTORS & CAPACITORS
Unless otherwise specified;
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
36.1. Base Unit
36.1.1. Cabinet and Electrical Parts
Ref.
No.
Part No.
Part Name & Description
Remarks
1
PQGG10154TC
GRILLE (for KX-TCD460UAF)
ABS-HB
1
PQGG10154TA
GRILLE (for KX-TCD460UAS)
ABS-HB
1
PQGG10154TB
GRILLE (for KX-TCD460UAT)
ABS-HB
2
PQKM10586WC
CABINET
BODY
(for
KX-
TCD460UAF)
ABS-HB
2
PQKM10586WA
CABINET
BODY
(for
KX-
TCD460UAS)
ABS-HB
2
PQKM10586WB
CABINET
BODY
(for
KX-
TCD460UAT)
ABS-HB
Ref.
No.
Part No.
Part Name & Description
Remarks
3
PQJT10203Z
TERMINAL
4
PQKE10356Z1
GUIDE, CHARGE TERMINAL CASE
POM-HB
5
PQSA10131Z
ANTENNA, MAIN
6
PQSA10132Z
ANTENNA, SUB
7
PQYF10560ZA
CABINET
COVER
(for
KX-
TCD460UAF)
ABS-HB
7
PQYF10560Z9
CABINET
COVER
(for
KX-
TCD460UAS)
ABS-HB
7
PQYF10560Z6
CABINET
COVER
(for
KX-
TCD460UAT)
ABS-HB
8
PQGT16925Z
NAME PLATE (for KX-TCD460UAF)
8
PQGT16923Z
NAME PLATE (for KX-TCD460UAS)
8
PQGT16924Z
NAME PLATE (for KX-TCD460UAT)
9
L0DACA000023
BUZZER
10
PQHG10690Z
RUBBER PARTS, RINGER RUBBER
36.1.2. Main P.C.Board Parts
Note:
(*1) When replacing IC1, data need to be written to it with
PQZZTCD460UA.
PQZZTCD460UA.
Ref.
No.
Part No.
Part Name & Description
Remarks
PCB1
PQWP1D460UAH
MAIN P.C.BOARD ASS´Y (RTL)
(ICs)
IC1
PQWI1D440EH
IC (*1)
IC2
C2HBAK000012
IC
Q9
C0CBAYF00009
IC
(TRANSISTORS)
Q2
2SA1625
TRANSISTOR(SI)
S
Q3
PQVTBF822T7
TRANSISTOR(SI)
Q6
2SD1994A
TRANSISTOR(SI)
Q7
B1ABCE000009
TRANSISTOR(SI)
Q8
B1ADGE000004
TRANSISTOR(SI)
Q10
B1ABGE000006
TRANSISTOR(SI)
(DIODES)
D2
PQVDS1ZB60F1
DIODE(SI)
S
D3
MA1Z300
DIODE(SI)
S
D4
B0JAME000095
DIODE(SI)
D5
MA2Z74800L
DIODE(SI)
D9
MA111
DIODE(SI)
S
DA1
B0DDCM000001
DIODE(SI)
(COILS)
L1
PQLQR4D4R7K
COIL
L3
PQLQR2M33NKT
COIL
S
L4
G1C2N7Z00008
COIL
(JACKS)
J1
PFJJ1T007Z
JACK
S
J2
PQJJ1B4Y
JACK
S
(RESISTORS)
R1
ERJ3GEYJ155
1.5M
R2
ERJ3GEYJ155
1.5M
R3
ERJ3GEYJ224
220K
R4
ERJ3GEYJ184
180K
R5
ERJ3GEYJ224
220K
R6
ERJ3GEYJ184
180K
R7
ERJ3GEYJ104
100K
R8
ERJ3GEYJ272
2.7K
R9
ERJ3GEYJ103
10K
R10
ERJ3GEYJ222
2.2K
R12
PQ4R18XJ000
0
S
R16
ERJ3GEYJ133
13K
R18
ERJ3GEYJ392
3.9K
R19
ERJ12YJ220
22
R20
ERJ12YJ560
56
R21
ERJ3GEYJ104
100K
R22
ERJ3GEYJ333
33K
R23
ERJ3GEYJ560
56
R24
PQ4R18XJ100
10
S
R25
ERJ3GEYJ391
390
36 REPLACEMENT PARTS LIST
81
KX-TCD460UA / KX-A146UA-1 / KX-A146UA
Ref.
No.
Part No.
Part Name & Description
Remarks
R26
ERJ3GEYJ103
10K
R27
ERJ3GEYJ681
680
R28
ERJ3GEYJ471
470
R29
ERJ3GEYJ101
100
R30
ERJ3GEYJ101
100
R31
ERJ3GEYJ101
100
R32
ERJ3GEYJ560
56
R38
ERJ3GEYJ330
33
R41
ERJ3GEYJ101
100
R42
ERJ3GEYJ221
220
R43
ERJ1WYJ330
33
R44
ERJ1WYJ330
33
R52
ERJ3GEY0R00
0
R53
ERJ3GEYJ565
5.6M
R54
ERJ3GEYJ184
180K
R57
ERJ3GEYJ103
10K
R58
ERJ3GEYJ103
10K
R66
ERJ3GEYJ390
39
R67
ERJ3GEYJ390
39
R68
ERJ8GEYJ390
39
R78
ERJ3GEYJ181
180
R79
ERJ3GEYJ181
180
R81
ERJ3GEYJ565
5.6M
R82
ERJ3GEYJ184
180K
R85
ERJ8GEYJ123
12K
R86
ERJ3GEY0R00
0
R87
ERJ3GEY0R00
0
R88
ERJ3GEY0R00
0
R89
ERJ3GEYJ102
1K
C80
PQ4R10XJ000
0
S
C86
ERJ3GEY0R00
0
D7
PQ4R18XJ000
0
S
D8
PQ4R18XJ000
0
S
(CAPACITORS)
C1
ECKD2H681KB
680P
S
C2
ECKD2H681KB
680P
S
C3
ECQE2223KF
0.022
C4
ECQE2223KF
0.022
C11
ECUV1H153KBV
0.015
C12
PQCUV1C474KB
0.47
C13
PQCUV1A105KB
1
C14
PQCUV1C104KB
0.1
C15
ECEA1HKS100
10
S
C16
PQCUV1H224KB
0.22
C18
ECUV1H100DCV
10P
C19
ECUV1H100DCV
10P
C20
ECUV1C104KBV
0.1
C21
ECUV1H100DCV
10P
C22
PQCUV1C104KB
0.1
C23
ECUV1C104KBV
0.1
C24
ECUV1C104KBV
0.1
C25
ECEA1CKS100
10
S
C26
ECUV1C104KBV
0.1
C27
ECUV1C104KBV
0.1
C28
ECUV1C683KBV
0.068
C29
ECUV1C683KBV
0.068
C30
ECUV1H182KBV
0.0018
C32
ECUV1H270JCV
27P
C33
ECUV1H1R0CCV
1P
C34
ECUV1C104KBV
0.1
C35
ECUV1C333KBV
0.033
C36
ECUV1C104KBV
0.1
C37
ECUV1C104KBV
0.1
C38
ECUV1C104KBV
0.1
C40
ECEA1CK101
100
S
C41
ECEA0JKA101
100
C43
ECUV1H100DCV
10P
C48
ECUV1H330JCV
33P
C49
ECUV1H103KBV
0.01
C50
ECUV1H100DCV
10P
C53
ECUV1H100DCV
10P
C54
ECUV1H060DCV
6P
S
C55
ECUV1H100DCV
10P
Ref.
No.
Part No.
Part Name & Description
Remarks
C56
ECUV1H100DCV
10P
C57
ECUV1H030CCV
3P
C58
ECUV1H020CCV
2P
C66
ECUV1H020CCV
2P
C67
ECUV1A475KB
4.7
C69
ECUV1H020CCV
2P
C72
ECUV1H020CCV
2P
C73
ECUV1H100DCV
10P
C74
ECUV1H103KBV
0.01
C76
ECUV1H060DCV
6P
S
C77
ECQE2E474KZ
0.47
S
C78
ECUV1H100DCV
10P
C89
ECUV1H102KBV
0.001
C90
ECUV1H101JCV
100P
C94
ECUV1H0R5CCV
0.5
C96
ECUV1H100DCV
10P
C97
ECUV1H100DCV
10P
C98
PQCUV1H0R5CC
0.5
C100
ECUV1H100DCV
10P
C101
ECUV1H100DCV
10P
C102
ECUV1H100DCV
10P
(OTHERS)
IC3
J3FKK0000003
RF UNIT
S1
K0H1BB000018
SPECIAL SWITCH
SA1
J0LF00000026
VARISTOR (SURGE ABSORBER)
X1
H0D103500003
CRYSTAL OSCILLATOR
36.2. Handset
36.2.1. Cabinet and Electrical Parts
Ref.
No.
Part No.
Part Name & Description
Remarks
101
PQGP10226Y5
PANEL, LCD (for KX-A146UAF-1)
(for KX-A146UAF)
(for KX-A146UAF)
AS-HB
101
PQGP10226Y3
PANEL, LCD (for KX-A146UAS-1)
(for KX-A146UAS)
(for KX-A146UAS)
AS-HB
101
PQGP10226Y4
PANEL, LCD (for KX-A146UAT-1)
(for KX-A146UAT)
(for KX-A146UAT)
AS-HB
102
PQHS10553Z
TAPE, DOUBLE SIDED
103
PQKM10587WC
CABINET BODY (for KX-A146UAF-
1)
1)
ABS-HB
103
PQKM10587WA
CABINET BODY (for KX-A146UAS-
1)
1)
ABS-HB
103
PQKM10587WB
CABINET BODY (for KX-A146UAT-
1)
1)
ABS-HB
103
PQKM10587VF
CABINET BODY (for KX-A146UAF) ABS-HB
103
PQKM10587VD
CABINET BODY (for KX-A146UAS) ABS-HB
103
PQKM10587VE
CABINET BODY (for KX-A146UAT) ABS-HB
104
PQHS10554Z
SPACER, LCD CUSHION
105
PQBC10375Z1
BUTTON, NAVI KEY
106
PQBC10376Z1
BUTTON, SP PHONE
107
PQSX10225X
KEYBOARD SWITCH, 19 KEY
108
PQHS10467Z
COVER, SP NET
109
L0AD02A00021
SPEAKER
110
PQSA10134Z
ANTENNA
111
PQJT10204Z
TERMINAL (L)
112
PQJT10205Z
TERMINAL (R)
113
PQHX11202Z
INSULATOR
114
PQHR10964Z
GUIDE, SPEAKER
115
L0AD02A00010
SPEAKER
116
PQHG10693Z
SPACER, SP RUBBER SHEET
117
PQHS10457Z
COVER, SP NET
118
PQJC10058Z
BATTERY TERMINAL (+)
119
PQJC10057Z
BATTERY TERMINAL (-)
120
PQJC10056Z
BATTERY TERMINAL
121
PQKF10626Z3
CABINET
COVER
(for
KX-
A146UAF-1)(for KX-A146UAF)
ABS-HB
121
PQKF10626Z1
CABINET
COVER
(for
KX-
A146UAS-1)(for KX-A146UAS)
ABS-HB
121
PQKF10626Z2
CABINET
COVER
(for
KX-
A146UAT-1)(for KX-A146UAT)
ABS-HB
122
PQGT16959Z
NAME PLATE (for KX-A146UAF-1)
122
PQGT16957Z
NAME PLATE (for KX-A146UAS-1)
82
KX-TCD460UA / KX-A146UA-1 / KX-A146UA
Ref.
No.
Part No.
Part Name & Description
Remarks
122
PQGT16958Z
NAME PLATE (for KX-A146UAT-1)
122
PQGT17056Z
NAME PLATE (for KX-A146UAF)
122
PQGT17054Z
NAME PLATE (for KX-A146UAS)
122
PQGT17055Z
NAME PLATE (for KX-A146UAT)
123
PQHX11268Z
PLASTIC
PARTS,
BATTERY
COVER
SHEET
124
PQHS10561Y
SPACER, BATTERY COVER
125
PQKK10134ZH
LID,
BATTERY
COVER
(for
KX-
A146UAF-1)(for KX-A146UAF)
ABS-HB
125
PQKK10134ZG
LID,
BATTERY
COVER
(for
KX-
A146UAS-1)(for KX-A146UAS)
ABS-HB
125
PQKK10134ZB
LID,
BATTERY
COVER
(for
KX-
A146UAT-1)(for KX-A146UAT)
ABS-HB
36.2.2. Main P.C.Board Parts
Note:
(*2) When replacing IC2, data need to be written to it with
PQZZTCD460UA.
PQZZTCD460UA.
Ref.
No.
Part No.
Part Name & Description
Remarks
PCB100
PQWP1D460UAR
MAIN
P.C.BOARD
ASS´Y
(RTL)
(for
KX-A146UAF-1) (for
KX-
A146UAS-1)(for KX-A146UAT-1)
PCB100
PQWP1D146UAR
MAIN
P.C.BOARD
ASS´Y
(RTL)
(for
KX-A146UAF)
(for
KX-
A146UAS)(for KX-A146UAT)
(ICs)
IC1
C2HBAK000013
IC
IC2
PQWI1D440ER
IC (*2)
IC101
C1BB00000265
IC
(TRANSISTORS)
Q1
B1CFMC000006
TRANSISTOR(SI)
Q2
B1ADGE000004
TRANSISTOR(SI)
Q3
UN5216
TRANSISTOR(SI)
S
Q101
UN521
TRANSISTOR(SI)
S
Q102
UN521
TRANSISTOR(SI)
S
Q103
UN521
TRANSISTOR(SI)
S
(DIODES)
D1
B0JCME000035
DIODE(SI)
D3
MA2Z74800L
DIODE(SI)
D6
MA8047
DIODE(SI)
S
D7
MA8047
DIODE(SI)
S
D101
B0JCDD000002
DIODE(SI)
LED101
LNJ308G8JRA
LED
LED102
LNJ308G8JRA
LED
LED103
LNJ308G8JRA
LED
LED104
PQVDSML310MT
LED
S
LED105
PQVDSML310MT
LED
S
LED106
PQVDSML310MT
LED
S
LED107
PQVDSML310MT
LED
S
LED108
PQVDBR1111C
LED
S
(COILS)
F1
PQLQR2M5N6K
COIL
S
L2
G1A470L00001
COIL
L3
PQLQR4D4R7K
COIL
L4
G1C100MA0072
COIL
L5
G1C100MA0072
COIL
L6
G1C2N7Z00008
COIL
(RESISTORS)
R1
ERJ3GEYJ222
2.2K
R2
ERJ8BQJR30
0.3
R3
ERJ3GEYJ560
56
R4
ERJ3GEYJ103
10K
R5
ERJ3GEYJ471
470
R6
ERJ3GEYJ332
3.3K
R7
ERJ3GEYJ471
470
R8
ERJ3GEYJ471
470
R11
ERJ2GEY0R00
0
R17
ERJ2GEYJ560
56
R18
ERJ2GEYJ330
33
R19
ERJ3GEYJ153
15K
R20
ERJ2GEYJ560
56
Ref.
No.
Part No.
Part Name & Description
Remarks
R21
ERJ6RSJR10V
0.1
R22
ERJ3GEY0R00
0
R23
ERJ3GEYJ2R2
2.2
R101
ERJ3GEYJ820
82
R102
ERJ3GEYJ820
82
R103
ERJ3GEYJ820
82
R104
PQ4R10XJ680
68
S
R105
ERJ3GEYJ391
390
R107
ERJ3GEYJ563
56K
R108
ERJ3GEYJ683
68K
R109
ERJ2GEYJ103
10K
(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
C12
ECUE1C100DCQ
10P
C14
ECEV0JA331
330
C15
ECEV0JA331
330
C16
ECUV1H1R0CCV
1
C17
ECUV1H180JCV
18P
C18
ECUE1A104KBQ
0.1
C20
ECUE1A104KBQ
0.1
C21
ECUE1A104KBQ
0.1
C22
ECUE1A104KBQ
0.1
C23
ECUV1C104KBV
0.1
C24
ECUV1C104KBV
0.1
C26
ECUV1C104KBV
0.1
C27
ECUE1A104KBQ
0.1
C28
ECUV1C104KBV
0.1
C29
ECUV1C104KBV
0.1
C30
ECUV1C104KBV
0.1
C31
ECUE1C100DCQ
10P
C33
ECUV1A225KB
2.2
C54
ECUE1C100DCQ
10P
C55
ECUE1H2R0CCQ
2P
C56
ECUE1H2R0CCQ
2P
C57
ECUE1H330JCQ
33P
S
C60
ECST0JY475
4.7
C62
ECUV1A105KBV
1
C64
ECUV1A105KBV
1
C65
ECUE1C100DCQ
10P
C66
ECUE1C100DCQ
10P
C67
ECUE1H2R0CCQ
2P
C102
ECUV1H222KBV
0.0022
C103
ECUE1C100DCQ
10P
C105
ECUV1C104KBV
0.1
C106
ECUV1A105KBV
1
C107
ECUE1A104KBQ
0.1
C108
ECUV1H100DCV
10P
C109
ECUV1C104KBV
0.1
C110
ECUV1H100DCV
10P
C111
ECUV1H100DCV
10P
C115
ECUV1H100DCV
10P
C116
ECUV1H100DCV
10P
C202
ECUE1C0R5CCQ
0.5P
C206
ECUV1A475KB
4.7
C208
ECUE1C100DCQ
10P
C209
ECUV1H100DCV
10P
(OTHERS)
E101
PQWLA144EXR
LCD ASSEMBLY
E102
PQHX11255Z
SPACER, DIFFUSION SHEET
E103
PQHR11043Z
TRANSPARENT PLATE, LCD
E104
PQHS10632Z
TAPE, DOUBLE SIDED (LCD)
E105
PQHR11042Z
GUIDE, LCD
E106
PQHS10486Z
HEAT SHIELD PARTS
MIC
L0CBAB000052
MICROPHONE
IC3
J3FKK0000003
RF UNIT
X1
H0D103500002
CRYSTAL OSCILLATOR
83
KX-TCD460UA / KX-A146UA-1 / KX-A146UA
36.3. Charger Unit
36.3.1. Cabinet and Electrical Parts
Ref.
No.
Part No.
Part Name & Description
Remarks
200
PQLV30018ZF3
CHARGER UNIT (for KX-A146UAF)
200
PQLV30018ZS3
CHARGER UNIT (for KX-A146UAS)
200
PQLV30018ZT3
CHARGER UNIT (for KX-A146UAT)
200-1
PQGG10155YF
GRILLE (for KX-A146UAF)
ABS-HB
200-1
PQGG10155YD
GRILLE (for KX-A146UAS)
ABS-HB
200-1
PQGG10155YE
GRILLE (for KX-A146UAT)
ABS-HB
200-2
PQKM10591Y0
CABINET BODY (for KX-A146UAF) PS-HB
200-2
PQKM10591Y9
CABINET BODY (for KX-A146UAS) PS-HB
200-2
PQKM10591Y5
CABINET BODY (for KX-A146UAT) PS-HB
200-3
PQKE10356Z1
GUIDE, CHARGE TERMINAL CASE
POM-HB
200-4
PQJT10206Z
CHARGE TERMINAL
200-5
PQHX10991Z
CUSHION, URETHANE FORM
200-6
PQMH10426Z
WEIGHT
200-7
PQYF10563Z0
CABINET
COVER
(for
KX-
A146UAF)
PS-HB
200-7
PQYF10563Z9
CABINET
COVER
(for
KX-
A146UAS)
PS-HB
200-7
PQYF10563Z5
CABINET
COVER
(for
KX-
A146UAT)
PS-HB
200-8
PQGT17153Z
NAME PLATE (for KX-A146UAF)
200-8
PQGT17151Z
NAME PLATE (for KX-A146UAS)
200-8
PQGT17152Z
NAME PLATE (for KX-A146UAT)
36.3.2. 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)
J1
PQJJ1B4Y
JACK
S
(RESISTORS)
R1
ERJ1WYJ220
22
R2
ERJ1WYJ270
27
36.4. Accessories and Packing
Materials
36.4.1. KX-TCD460UAF/UAS/UAT
Ref.
No.
Part No.
Part Name & Description
Remarks
A1
PQLV19CEZ
AC ADAPTOR
A2
PQJA10075Z
CORD, TELEPHONE
A3
PQQX14158Z
INSTRUCTION
BOOK
(for
Ukrainian)
A4
PQQX14159Z
INSTRUCTION
BOOK
(for
Russian)
A5
PQQW13346Z
QUICK GUIDE (for Ukrainian)
A6
PQQW13347Z
QUICK GUIDE (for Russian)
A7
PQQW12846W
LEAFLET, RECHARGE
P1
PQPP10100Z
PROTECTION
COVER
(for
Base
Unit)
P2
PQPP10084Z
PROTECTION
COVER
(for
Handset)
P3
PQPK14264Z
GIFT BOX
P4
PQPD10603Z
CUSHION
P5
PQPD10620Z
CUSHION
36.4.2. KX-A146UAF/UAS/UAT
Ref.
No.
Part No.
Part Name & Description
Remarks
A1
PQLV200CEZ
AC ADAPTOR
A2
PQQX14192Z
INSTRUCTION
BOOK
(for
Ukrainian)
A3
PQQX14193Z
INSTRUCTION
BOOK
(for
Russian)
Ref.
No.
Part No.
Part Name & Description
Remarks
A4
PQQW12846W
LEAFLET, RECHARGE
P1
PQPP10086Z
PROTECTION COVER (for Charger
Unit)
Unit)
P2
PQPP10084Z
PROTECTION
COVER
(for
Handset)
P3
PQPK14278Z
GIFT BOX
36.5. Fixtures and Tools
Part No.
Part Name & Description
Remarks
PQZZ1CD420BX
I2C PCB
PQZZ1CD705BX
RS232C CABLE
PQZZ2CD705BX
CLIP CABLE
PQZZ3CD705BX
DC CABLE
PQZZTCD460UA
BATCH FILE
Note:
See CHECK PROCEDURE (BASE UNIT) (P.41), and
CHECK PROCEDURE (HANDSET) (P.42).
CHECK PROCEDURE (HANDSET) (P.42).
84
KX-TCD460UA / KX-A146UA-1 / KX-A146UA
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