DOWNLOAD Panasonic KX-TCD325UA / KX-TCA132UA / KX-TCA130UA Service Manual ↓ Size: 2.14 MB | Pages: 115 in PDF or view online for FREE

Model
KX-TCD325UA KX-TCA132UA KX-TCA130UA
Pages
115
Size
2.14 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / TELEPHONE EQUIPMENT
File
kx-tcd325ua-kx-tca132ua-kx-tca130ua.pdf
Date
PREV: Panasonic KX-TCD325RU / KX-TCA132RU / KX-TCA130RU (serv.man3) Service Manual / Supplement

Panasonic KX-TCD325UA / KX-TCA132UA / KX-TCA130UA Service Manual ▷ View online

C7
10P
C6
NC
S1
POWER
C8 K0.22
R24
470K
C9
K0.068
C18
K1000P
MIC
R37
33
R38
33
R26
100
C10
K0.1
R25
330
R29
2.2K
+3.65V
K0.1
C21
C12
K1.0
K0.1
C20
(1005)
K0.1
C22
K0.1
C23
C58
K0.1
(1005)
REV_TEST1
+
REV_TEST2
-
C68 K0.068
C37 K0.068
R12
39K
TP16
D4
4.7M
R73
470K
R74
1
D10P
C90
D10P
C91
D10P
C89
D10P
C87
D10P
C92
10
R80
C59
K1.0
C30
K1.0
+1.8V
+1.8V
+2.5V
C109
K0.1
R95
10K
+3.65V
R117
1K
+2.5V
Q16
C56
D10P
(1005)
D5
4.7M
CN5
For1.4Inch
1
NC
2
PS1
3
D7
4
D6
5
D5
6
D4
7
D3
8
D2
9
D1
10
D0
11
RES
12
CS
13
D/C
14
WR_R/W
15
RD_E
16
VDD
17
VDD
18
VSS
19
V
OUT
20
NC
VLCD
1
VDDIO
2
VSS
3
AD8
4
AD9
5
AD10
6
AD11
7
AD12
8
AD13
9
AD14
10
P3[7]/PD7
11
P3[1]/PD1
12
P3[5]/PD5
13
P3[4]/PD4
14
P3[3]/PD3
15
P3[2]/PD2
16
VDD
17
VSS
18
RFCLK
19
VDDRF
20
VSSRF
21
Xtal1
22
CAP
23
AV
S
24
AV
D
25
RSSI
26
RDI
27
CMPREF
28
TDO
29
AD15
30
AD16
39 SO
40 SK
41 DAC/ADC2
42 P3[6]/PD6
43 RDN
44 WRN
45 MI/READY
46 SCLK
47 UTX/P0[0]
48 URX/P0[1]
49 JTIO/P0[2]
50 PCM_FSC1/P0[3]
51 PCM_FSC0/P0[4]
52 PCM_CLK/P0[5]
53 PCM_DOUT/P0[6]
54 PCM_DIN/P0[7]
55 VDDIO
56 VSS
57 DREQ0n/INT0n/P1[0]
58 DACK0n/INT1n/P1[1]
73
D
AB10
74
D
AB3
75
D
AB11
76
VSS
77
VDD
78
VDDIO
79
P2[0]/PWM0
80
P2[1]/PWM1
81
P2[2]/ADC0
82
P2[3]/ADC1
83
P2[4]/SCL1
84
P2[5]/SD
A1
85
D
AB4
86
D
AB12
87
D
AB5
88
D
AB13
89
D
AB6
90
D
AB14
91
D
AB7
92
D
AB15
93
P2[7]/DC_CTL
94
DC_I
95
P1[6]/PON/INT6n
96
P1[7]/CHARGE/INT7n
97
P2[6]/stop_charge
98
VBA
T3/RINGING
99
DC_stab
100
DC_sense
101
A
VS_sense
102
ADC3
109
AVD2
110
LSR+/REF
111
LSR-/REF
112
LSR_HS/CIDIN-
113
VREF_HS/CIDOUT
114
MIC-
115
VREF-
116
VBUF
117
AGND
118
MIC+
119
VREF+/CIDIN+
120
RSTn
121
AD0
122
AD1
123
AD2
124
AD3
125
AD4
126
AD5
127
AD6
128
AD7
72
D
AB2
71
D
AB9
70
D
AB1
69
D
AB8
68
D
AB0
67
SD
A2
66
66:SCL2/P3[0]
65
65:BE0n
63 VDDE/HOLDACKn/INT5n/P1[5]
62 HOLDn/INT4n/P1[4]
61 ACS2/DACK1n/INT3n/P1[3]
60 ACS0
59 ACS1/DREQ1n/INT2n/P1[2]
104
104:LDO1_CTRL
106
VBAT2
107
VBAT1
108
AVS2
38
LE
37
AD23
36
AD22
35
AD21
33
AD19
105
105:LDO2_CTRL
31
AD17
32
AD18
34
AD20
64 BE1n
103
103:LDO1_sense
LED+
LED-
X1
10.368MHz
LED+
C24
K0.1
(1005)
R134
47
R135
47
TP22
TP23
D10P
C14
K470P
C38
K1.0
C15
D8
47K
R36
SP_TEST1
SP_TEST2
1
CD
2
FC2
3
FC1
4
VIN
5
VO1
6
VCC
7
GND
8
VO2
K2.2
C80
K0.1
C16
D10P
C77
K1.0
C86
CLK
C119
K4.7
J150P
C53
(1005)
C46
D10P
(1005)
C50
D10P
(1005)
C47
C2P
(1005)
J22P
C117
(1005)
C49
C2P
(1005)
R131
0
(1005)
R121
0
(1005)
RFmodule
1 GND
2 ANT2
3 VCCPA
4 GND
5 GND
6 VCC_OC
7 GND
8 RSSI
9
SYRI
10
GND
11
GND
12
SYEN
13
SYD
A
14
SYCL
15
GND
16
RX_D
A
T
A
17
GND
18
TXDA
19
GND
20
RESET
21
ANT1
22
GND
23
GND
24
GND
25
GND
26
GND
27
GND
28
GND
29
GND
30
GND
31
A_1
32
GND
C115
K4.7
D10P
C54
(1005)
C48
D10P
(1005)
R127
0
(1005)
D10P
C44
(1005)
C2P
C55
(1005)
R123
0
(1005)
R125
0
(1005)
R129
0
(1005)
BATTERY
+2.5V
C125
C2P
A201
D10P
C75
K0.1
C13
D10P
C51
(1005)
C120
NC
NC
C76
NC
C84
NC
C85
C95
NC
(2125)
NC
C79
C114
NC
C116
NC
NC
C78
NC
C126
(1005)
C121
NC
27K
R35
R122
NC
(1005)
R124
NC
(1005)
R126
NC
(1005)
R132
NC
(1005)
R130
NC
(1005)
R128
NC
(1005)
R19
NC
K1000P
C45
(1005)
C124
NC
R75
1k
(1005)
K1000P
C83
(1005)
J33P
C17
K0.1
C26
NC
C127
(1005)
NC
C128
(1005)
C129
NC
C130
NC
C131
NC
C132
NC
C133
NC
C134
NC
C135
NC
C136
(1005)
NC
L6
(2125)
100u
L7
NC
L8
(2125)
0
C138
NC
C140
NC
DQ0
DQ8
DQ1
DQ9
DQ2
DQ10
DQ15
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
DQ11
DQ3
RDI
COL5
COL6
COL7
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A17
A16
RSSI
P3[7]
RFCLK
CS_LCD
A18
A19
LE
LDO2_CTRL
LDO1_CTRL
LDO1_sense
CD_AMP
P2[0]
P3[1]
DC_sense
ST
OP_CHARGE
CHARGE
DC_I
DC_CTL
RESET
RES_LCD
P2[0]
TDO
CD_AMP
P3[5]
P3[1]
RSSI
RFCLK
LE
SK
RDI
SIO
TDO
RESET
RES_LCD
ADC3
A
VS_sense
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
RD
WR
-
+
SPEAKER
LCD BACKLIGHT
+5.1V
IC1
IC2
CN6
TX DATA
RX DATA
2.5V
0V
10.368MHz
1.5V DC supply to MIC
TX_AF
SP-phone RX Signal
Beep
SP-phone
ON: 2.5V
OFF: 0V
RX_AF
(Handset)
25mV p-p
0V
0.7V
(5)
(3)
(4)
(2)
(1)
(10)
(11)
(12)
(9)
(8)
(7)
(6)
KX-TCA132/130 SCHEMATIC DIAGRAM (HANDSET)
NC : No Components
BBIC
109
KX-TCD325UA / KX-TCA132UA / KX-TCA130UA
41 SCHEMATIC DIAGRAM (CHARGER UNIT)
J1
1
2
DC_PLUG
TP2
Charge_minus
TP1
Charge_plus
TP3
TP4
D1
NC
R1
NC
NC
R2
D11
22
R12
R11
22
SCHEMATIC DIAGRAM (CHARGER UNIT)
NC : No Components
110
KX-TCD325UA / KX-TCA132UA / KX-TCA130UA
42 CIRCUIT BOARD (BASE UNIT)
42.1. Component View
D17
Q1
R4
DA
1
D3
C4
C114
C53
R67
C74
C101
C189
C19
C206
C109
R44
R43
R105
C170
R39
R24
R22
R32
R37
R64
R85
R38
C27
C203
C32
C38
C25
C17
C7
C168
C28
C167
C207
C213
C215
C11
C173
R50
C102
C205
C187
R16
R68
J11
J10
R23
R25
C190
C184
R106
R69
C12
C3
C2
C13
C15
C14
C49
C151
C147
R5
R3
L7
L6
J3
J1
J5
J2
J7
J9
L9
C24
C46
L4
C142
R120
R118
R119
C144
C145
C146
C150
C149
C180
R130
R40
C45
C65
R133
C158
C140
C141
R123
R122
C157
C153
R125
C165
R124
1
1
1
4
8
5
32
16
17
26
17
10
R121
C143
C139
C133
C134
C135
R115 R116
C136
C164
R117
R9
R8
C8
C119
C108
C191
C130
C35
C40
C29
C199
C200
C75
R70
R107
R47
R42
R58
C76
C30
R72
R71
R48
R59
R52
TP9
TP10
R54
R27
C18
R26
C192
C36
C21
C52
C193
C198
C47
R49
R144
R28
R140
R139
A
R138
C171
C172
C182
R142
R141
R143
C174
C41
R129
C214
C26
5
4
8
1
C50
C22
C194
R56
R57
R78
R79
R17
C1
C212
C166
R126
R127
R132
R135
R136
R137
R87
R86
C123
R55
C121
C122
C48
C201
R88
C204
R84
TP23
C156
C137
C160
C159
C154
C155
C162
C163
C161
C181
C195
R134
C169
C208
C209
C197
C196
C183
C39
C42
C43
16
1
33
48
32
49
64
17
C6
C44
C34
C37
C107
C138
L3
L8
L10
PbF
X1
IC7
IC8
PQUP11276Z
IC3
IC5
IC1
IC2
SA1
SA2
RL
Y1
D4
D16
D2
D10
D6
D18
D13
D11
D15
R81
D5
D14
D12
D1
R80
R45
R46
CN14
C80
C5
SW1
Q12
Q3
Q4
E
Q5
Q8
E
Q14
Q16
Q15
Q6
Q2
ANT_2
ANT_1
KX-TCD320 CIRCUIT BOARD (BASE UNIT) Component View
IC1
(5.5V) IN
CN14
(Bell Buzzer)
IC2
(RF Module)
IC1
(3.3V) OUT
BBIC: 11
(10.368MHz)
RESET
(BBIC: 45)
Q3 Collector
(1.8V)
Q2 Collector
(2.5V)
Bell Buzzer
(BBIC: 54     IC7: 5)
IC8
(BBIC)
D17
BLACK
RED
KX
-T
CD3
25UA
/
KX
-T
C
A
132U
A
/
KX
-T
CA1
30UA
111
42.2. Flow Solder Side View
PbF
BUZ
CLK
VDD2
TP16
TP15
A_1
VDD3
A_2
ANT
VDD1
J101
TP19
TP20
RED
BLACK
J102
J103
J104
LINE_DC
L2T
L1T
CN1
L2R
L1R
DCP
DCM
KX-TCD320 CIRCUIT BOARD (BASE UNIT) Flow Solder Side View
VDD1
(1.8V)
VDD3
(3.3V)
TP_CLK
(10.368MHz)
VDD2
(2.5V)
PbF
KX
-T
CD3
25UA
/
KX
-T
C
A
132U
A
/
KX
-T
CA1
30UA
112
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