Panasonic KX-TCD245RUS / KX-TCD245RUT / KX-TCA122RUS / KX-TCA122RUT / KX-TCA121RUS / KX-TCA121RUT Service Manual ▷ View online
30 TERMINAL GUIDE OF THE ICs, TRANSISTORS AND
DIODES
30.1. Base Unit
30.2. Handset
77
KX-TCD245RUS / KX-TCD245R UT / KX-TCA122RUS / KX-TCA122RUT / KX-TCA121RUS / KX-TCA121RUT
30.3. Charger Unit
78
KX-TCD245RUS / KX-TCD245R UT / KX-TCA122RUS / KX-TCA122RUT / KX-TCA121RUS / KX-TCA121RUT
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
oftime. The retention period ofavailability is dependant
on the type ofassembly, and in accordance with the
laws governing part and product retention. After the end
ofthis period, the assembly will no longer be available.
the item will continue to be available for a specific period
oftime. The retention period ofavailability is dependant
on the type ofassembly, and in accordance with the
laws governing part and product retention. After the end
ofthis 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 ofsome identical parts.
For that reason, it may be different from the installed part.
4. ISO code (Example: ABS-94HB) ofthe remarks column
shows quality ofthe material and a flame resisting grade
about plastics.
about plastics.
5. RESISTORS & CAPACITORS
Unless otherwise specified;
All resistors are in ohms (
Ω) K=1000Ω, M=1000kΩ
All capacitors are in MICRO FARADS (µF)P=µµF
*Type & Wattage ofResistor
31.1. Base Unit
31.1.1. Cabinet and Electrical Parts
Ref.
No.
Part No.
Part Name & Description
Remarks
1
PQGP10286Z1
PANEL, LCD (for KX-TCD245RUS) AS-HB
1
PQGP10286Z2
PANEL, LCD (for KX-TCD245RUT) AS-HB
2
PQHS10675Z
TAPE, DOUBLE SIDED (LCD )
3
PQGG10293Z1
GRILLE, FRONT (for KX-
TCD245RUS)
TCD245RUS)
PS-HB
3
PQGG10293Z2
GRILLE, FRONT (for KX-
TCD245RUT)
TCD245RUT)
PS-HB
4
PQBC10429Z1
BUTTON, NAVI KEY
ABS-HB
5
PQHR11125Z
GUIDE, NAVI KEY BUTTON
POM-HB
Ref.
No.
Part No.
Part Name & Description
Remarks
6
PQBC10430Z1
BUTTON, PLAY
ABS-HB
7
PQHR11124Z
OPTIC CONDUCTIVE PARTS, LED
LENDS
LENDS
PS-HB
8
PQSX10291Z
KEYBOARD SWITCH, 6 KEY
9
PQBC10431Z1
BUTTON, ANSWER ON
ABS-HB
10
PQSX10293Z
KEYBOARD SWITCH, TAM KEY (for
KX-TCD245RUS)
KX-TCD245RUS)
10
PQSX10293Y
KEYBOARD SWITCH, TAM KEY (for
KX-TCD245RUT)
KX-TCD245RUT)
11
PQSX10292Z
KEYBOARD SWITCH, 16 KEY (for
KX-TCD245RUS)
KX-TCD245RUS)
11
PQSX10292Y
KEYBOARD SWITCH, 16 KEY (for
KX-TCD245RUT)
KX-TCD245RUT)
12
L0AA04A00028
SPEAKER
13
PQHR11082Z
GUIDE, SPEAKER
POM-HB
14
PQGG10294Z1
GRILLE, CLEAR (for KX-
TCD245RUS)
TCD245RUS)
PC-HB
14
PQGG10294Z2
GRILLE, CLEAR (for KX-
TCD245RUT)
TCD245RUT)
PC-HB
15
PQKM10685Y1
CABINET BODY (for KX-
TCD245RUS)
TCD245RUS)
PS-HB
15
PQKM10685Y2
CABINET BODY (for KX-
TCD245RUT)
TCD245RUT)
PS-HB
16
PQJT10218Y
CHARGE TERMINAL (R)
17
PQJT10219Y
CHARGE TERMINAL (L)
18
PQKE10384Z3
HOLDER, CHARGE TERMINAL (R)
POM-HB
19
PQKE10385Z3
HOLDER, CHARGE TERMINAL (L)
POM-HB
20
PQHR11126Z
CASE, CHARGE TERMINAL
21
PQSA10164Z
ANTENNA (L)
22
PQSA10165Z
ANTENNA (R)
23
PQMG10025Z
RUBBER PARTS, MIC
24
PQKF10676Z1
CABINET COVER
PS-HB
25
PQGT18201Z
NAME PLATE (for KX-TCD245RUS)
25
PQGT18201X
NAME PLATE (for KX-TCD245RUT)
26
PQHA10017Z
RUBBER PARTS, LEG CUSHION
27
PQHA10018Z
RUBBER PARTS, FOOT CUSHION
31.1.2. Main P.C.Board Parts
Note:
(*1) When replacing IC3 or IC4, data need to be written to
it with PQZZTCD245RU. Refer to
it with PQZZTCD245RU. Refer to
Base Unit (P.40) of
THINGS TO DO AFTER REPLACING IC.
Ref.
No.
Part No.
Part Name & Description
Remarks
PCB1
PQWP1D245RUH
MAIN P.C.BOARD ASS´Y (RTL)
(ICs)
IC1
C0DBZGE00007
IC
IC3
PQWICD300EHR
IC (EEPROM) (*1)
IC4
C1CB00002180
IC (BBIC) (*1)
IC6
PQWI2D245RUH
IC (FLASH MEMORY)
IC7
C1BB00000265
IC
IC8
PQWI3D245RUH
IC (FLASH MEMORY)
IC9
C0JBAF000223
IC
IC10
C0JBAF000223
IC
IC11
C0CBAYF00016
IC
(TRANSISTORS)
Q2
B1ADGE000004
TRANSISTOR(SI)
Q3
B1ADGE000004
TRANSISTOR(SI)
Q4
B1ACGP000007
TRANSISTOR(SI)
Q5
PQVTBF822T7
TRANSISTOR(SI)
Q6
B1ABCF000103
TRANSISTOR(SI)
Q7
B1ABCF000103
TRANSISTOR(SI)
Q8
B1AAJC000010
TRANSISTOR(SI)
Q12
B1ABCE000009
TRANSISTOR(SI)
Q361
2SB1218A
TRANSISTOR(SI)
Q362
PQVTDTC143E
TRANSISTOR(SI)
S
(DIODES)
D1
B0JAME000095
DIODE(SI)
D3
PQVDS1ZB60F1
DIODE(SI)
S
D4
MA1Z300
DIODE(SI)
S
31 REPLACEMENT PARTS LIST
79
KX-TCD245RUS / KX-TCD245R UT / KX-TCA122RUS / KX-TCA122RUT / KX-TCA121RUS / KX-TCA121RUT
Ref.
No.
Part No.
Part Name & Description
Remarks
D6
MA8220
DIODE(SI)
S
D7
MA112
DIODE(SI)
S
D8
B0JCDD000002
DIODE(SI)
D301
MA8047
DIODE(SI)
S
D311
B0JCDD000002
DIODE(SI)
D361
B0ECKM000008
DIODE(SI)
DA1
B0DDCM000001
DIODE(SI)
(COILS)
L3
PQLQR2M33NKT
COIL
S
L5
PQLQR2M6N8KT
COIL
S
L6
PQLQXF330K
COIL
S
L7
PQLQXF330K
COIL
S
L8
PQLQR2M6N8KT
COIL
S
L12
ELJPA6R8MF
COIL
L13
G1C100MA0072
COIL
L14
G1C100MA0072
COIL
(JACKS AND CONNECTOR)
CN1
PQJJ1TA15Z
JACK
S
CN2
PQJJ1B4Y
JACK
S
CN6
K1MN30B00031
CONNECTOR
(LCR FILTERS)
R60
J0JCC0000277
LCR FILTER
R63
J0JCC0000277
LCR FILTER
R144
J0JCC0000277
LCR FILTER
R145
J0JCC0000277
LCR FILTER
R156
J0JCC0000277
LCR FILTER
R304
J0JCC0000309
LCR FILTER
R308
J0JCC0000277
LCR FILTER
(COMPONENTS PARTS)
RA1
EXB28V222JX
RESISTOR ARRAY
RA2
EXB28V222JX
RESISTOR ARRAY
RA3
D1H810240004
RESISTOR ARRAY
S
RA4
EXB28V101JX
RESISTOR ARRAY
RA5
EXB28V101JX
RESISTOR ARRAY
RA6
EXB28V101JX
RESISTOR ARRAY
RA7
EXB28V101JX
RESISTOR ARRAY
(VARISTORS)
SA1
J0LF00000026
VARISTOR (SURGE ABSORBER)
SA2
PQVDDSS301L
VARISTOR (SURGE ABSORBER)
S
(RESISTORS)
R2
ERJ1WYJ220
22
R4
ERJ1WYJ220
22
R5
ERJ3GEYJ562
5.6K
R6
ERJ3GEYJ153
15K
R10
ERJ3GEYJ221
220
R11
ERJ3GEYJ221
220
R16
ERJ3GEYJ105
1M
R17
ERJ3GEYJ105
1M
R18
ERJ3EKF5601
5.6K
R19
ERJ3EKF2401
2.4K
R22
ERJ3GEYJ104
100K
R23
ERJ3GEYJ104
100K
R24
ERJ3GEYJ101
100
R25
PQ4R10XJ272
2.7K
S
R26
ERJ3GEYJ103
10K
R27
ERJ3GEYJ104
100K
R28
ERJ3GEYJ222
2.2K
R32
ERJ3GEYJ101
100
R33
ERJ3GEYJ473
47K
R34
ERJ3GEYJ103
10K
R35
ERJ2GEJ104
100K
R38
ERJ3GEYJ184
180K
R39
ERJ3GEYJ560
56
R40
ERJ3GEYJ335
3.3M
R41
ERJ3GEYJ101
100
R42
ERJ3GEYJ273
27K
R43
ERJ3GEYJ822
8.2K
R44
ERJ3GEYJ222
2.2K
R45
ERJ12YJ120
12
R46
ERJ12YJ270
27
R47
ERJ3GEYJ104
100K
R48
ERJ3GEYJ473
47K
R49
ERJ3GEYJ560
56
Ref.
No.
Part No.
Part Name & Description
Remarks
R51
ERJ3GEYJ103
10K
R52
ERJ3GEYJ471
470
R54
ERJ3GEYJ821
820
R55
ERJ3GEYJ473
47K
R56
ERJ3GEYJ103
10K
R57
ERJ3GEYJ103
10K
R61
ERJ2GEJ181
180
R62
ERJ2GEJ102
1K
R64
ERJ2GEJ684
680K
R65
ERJ2GEJ103
10K
R69
ERJ3GEYJ104
100K
R70
ERJ3GEYJ104
100K
R71
ERJ3GEYJ104
100K
R72
ERJ3GEYJ474
470K
R73
ERJ3GEYJ101
100
R74
ERJ3GEYJ102
1K
R75
ERJ3GEYJ101
100
R76
ERJ3GEYJ102
1K
R77
ERJ3GEYJ103
10K
R79
ERJ3GEYJ681
680
R80
PQ4R18XJ100
10
S
R81
ERJ8GEYJ123
12K
R82
ERJ3GEYJ103
10K
R85
ERJ3GEY0R00
0
R86
ERJ3GEY0R00
0
R87
ERJ3GEY0R00
0
R88
ERJ3GEY0R00
0
R89
ERJ3GEY0R00
0
R90
ERJ3GEY0R00
0
R91
ERJ3GEYJ103
10K
R92
ERJ3GEYJ103
10K
R96
ERJ2GEJ104
100K
R97
ERJ2GEJ104
100K
R105
ERJ3GEYJ103
10K
R106
ERJ3GEYJ184
180K
R107
ERJ3GEYJ184
180K
R117
ERJ2GEJ102
1K
R118
ERJ3GEYJ181
180
R119
ERJ3GEYJ181
180
R123
ERJ2GE0R00
0
R125
ERJ2GEJ820
82
R127
ERJ2GEJ101
100
R128
ERJ2GEJ472X
4.7K
R129
ERJ2GEJ102
1K
R130
ERJ2GEJ472X
4.7K
R131
ERJ2GEJ102
1K
R132
ERJ2GE0R00
0
R134
ERJ2GEJ472X
4.7K
R135
ERJ2GEJ102
1K
R136
ERJ2GEJ472X
4.7K
R137
ERJ2GEJ391
390
R140
ERJ2GEJ391
390
R141
ERJ2GEJ391
390
R142
ERJ2GEJ391
390
R143
ERJ2GEJ391
390
R146
ERJ2GEJ103
10K
R147
ERJ2GEJ391
390
R148
ERJ2GEJ391
390
R149
ERJ2GEJ391
390
R150
ERJ2GEJ391
390
R151
ERJ2GEJ391
390
R152
ERJ2GEJ391
390
R153
ERJ2GEJ391
390
R154
ERJ3GEY0R00
0
R155
ERJ3GEY0R00
0
R157
ERJ2GEJ222
2.2K
R158
ERJ2GEJ222
2.2K
R159
ERJ2GEJ104
100K
R160
ERJ2GEJ104
100K
R162
ERJ2GEJ273X
27K
R163
ERJ2GEJ273X
27K
R164
ERJ2GEJ273X
27K
R301
ERJ3GEYJ331
330
80
KX-TCD245RUS / KX-TCD245R UT / KX-TCA122RUS / KX-TCA122RUT / KX-TCA121RUS / KX-TCA121RUT
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