Read Panasonic KX-TCD805RUT / KX-TCA180RUT Service Manual online
33 SCHEMATIC DIAGRAM (BASE UNIT)
Charge Terminal
+8V
SA1
3000V
+2.5V
+2.5V
+2.5V
+3.3V
C1
NC
(
)
C38
K0.1u
(1005)
C180
NC
(
)
C181
D10p
C7
K1u
C77
NC
(
)
C17
K220p
(1005)
C34
K0.1u
(1005)
C29
NC
(
)
C37
K0.1u
K0.1u
(1005)
C101
K1000p
C203
D10p
(1005)
C25
NC
(1005)
(
)
C187
NC
(
)
K680p
C15
C44
K0.1u
(1005)
K680p
C14
C189
(
)
C39
K1u
C173
(1005)
C42
D6p
C22
K220p
(1005)
C65
K0.1u
K0.1u
C191
D10p
C198
D10p
K0.1u
C53
(1005)
C205
NC
(1005)
(
)
C45
C190
NC
(
)
C8
NC
(
)
C32
K0.022u
(1005)
C80
(5750)
(
)
C18
(
)
C170
(1005)
(
)
NC
R105
10K
(1005)
R24
100
F0.2K
R9
(1005)
R22
100K
(1005)
10K
R26
R106
180K
R67
NC
( )
R107
180K
R68
NC
( )
F0.12K
R8
(1005)
100K
R23
R56
2.2K
(1005)
100K
R69
R57
2.2K
(1608)
100K
R70
2.7K
R25
(2125)
R27
100K
(1005)
1M
R16
1M
R17
R38
150K
(1005)
2.2K
R28
R80
(3216)
10
R78
R79
680
R81
(3216)
(
)
R40
3.3M
(1608)
(1608)
L7
L6
C2
16V100u
6.3V330u
C3
16V10u
C4
C102
K1000p
C107
K1000p
C11
K1u
C114
C2p
(1005)
C9
K2.2u
(2125)
X1
10.368MHz
( )
J2
(2125)
NC
( )
J1
(2125)
NC
(
)
C19
NC
D6
22V
(
)
J11
NC
J10
0
Q5
C43
J27p
Q12
IC9
1
VO
2
NC
3
GND
4
CN
5
CONT
6
SUB
7
VIN
IC10
1
CD
2
+VREF
3
+VIN
4
-VIN
5
VOUT1
6
V+
7
GND
8
VOUT2
C250
+4.0V
C254
C255
C256
D19
R145
C261
(2125)
R146
DCM
DCP
L2R
LINE_DC
( )
R144
(1005)
NC
VDD2
VDD3
( )
Q1
NC
CN1
1
2
TP15
TP16
(
)
D1
4
(
)
D15
D1
(
)
D11
(
)
D12
( )
D2
NC
TP24
SP-
RINGER-
TP25
SP+
RINGER+
(
)
C212
NC
C167
18
(2125)
C75 (
)
NC
D10p
C206
27
R138
C171
D16
C172
C262
Q15
470
R139
R141
180
R147
R140
+2.5V
R148
Q16
CN2
1
2
3
4
5
6
7
8
9
10
R142
C174
C27
D10p
(1005)
Q90
VDD4
IC8
BBIC
1 INT1n/P1[1]
2 VDDIO2
3 VDD3
4 VSS4
5
6 SCL1/P2[4]
7 INT5n/VDDE/P1[5]
8 INT2n/P1[2]
9 AVD
2 VDDIO2
3 VDD3
4 VSS4
5
6 SCL1/P2[4]
7 INT5n/VDDE/P1[5]
8 INT2n/P1[2]
9 AVD
10 AVS
11 CAP
12 Xtal1
13 VSSRF
14 RFCLKp
15 RSSI/RFCLKm
16 VDDRF
11 CAP
12 Xtal1
13 VSSRF
14 RFCLKp
15 RSSI/RFCLKm
16 VDDRF
17
RFCLKd
18
TDO
19
RDI
20
SK
21
PD1/SIO
22
LE
23
P3[1]/PD1
24
P3[2]/PD2
25
P3[3]/PD3
26
P3[4]/PD4
27
TDOD/P3[5]/PD5
28
P3[6]/PD6
29
VSS29
30
VDDIO30
31
VDD3
1
32
32: PCM_FSC/INT0n/P1[0]
33
P0[0]/UTX
34
P0[1]/URX
35
P0[2]/JTIO
36
P0[3]/SDA2
37
P0[4]/SCL2
38
P0[5]/SPICLK/PCM_CLK
39
P0[6]/SPIDO/PCM_DOUT
40
P0[7]/SPIDI/PCM_DIN
41
VSS41
42
VDD42
43
P2[3]/ADC1
44
P1[7]/CHARGE/INT7
45
RSTn
46
VBAT1
47
LDO1_CTRL
48
LDO2_CTRL
49
49: LDO1_Sense
50
AVS2
51
AVD2
52
CIDINn
53
LSRn/REF
54
LSRp/REF
55
RINGING
56
MICn/CIDOUT
57
VREFm
58
AGND
59
MICp
60
CIDINp
61
P1[4]/INT4n
62
P1[3]/INT3n
63
ADC2
64
ADC0
K1500p
C12
K1500p
C13
IC11
RE1
1
2
3
VSS
4
5
VDD
IC12
RE1
1
2
3
VSS
4
5
VDD
L8
IC1
1
Adj/GND
2
VOUT
3 VIN
+3.3V
C26
K1000p
( )
NC C55
( )
NC
C263
D10p
C264
(
)
C74
NC
D100
D101
R150
R151
R152
R154
C300
R153
C305
C303
C304
C302
R155
R156
R157
C258
+2.5V
R90
3.9K
R91
6.8K
(1005)
R92
2.2K
(1005)
R94
22K
(1005)
R93 (1005)
1K
R37
0
(2125)
L14
120
L15
L16
D10p
C311
R32
100
D10p
C314
D10p
C315
C184
D10p
D10p
C213
C301
C36
J220p
J220p
K0.01u
C90
(1005)
Q4
R149
C259
Q100
D3
1
2
3
4
18
R4
(6332)
18
R5
(6332)
D10p
C312
D10p
C313
R162
R158
R159
IC3
EEPROM
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
C306
R160
(
)
C318
L1T/TP_RLY2
TP_RLY5
L1R/TP_RLY4
TP_RLY1
L2T/TP_RLY3
TP26
TP29
TP28
TP27
RSSI
TDO
RDI
SK
SIO
LE
RESET
RDY
RFCLK
Charge +
Charge -
NL
JT
SDA1/P2[5]
NC : No Components
33uH
33uH
12K
0
0
0.47/250V
NC
NC
C251
NC
NC
(
)
NC
NC
C252
( )
NC
NC
NC
NC
(
)
NC
NC
NC
NC
NC
NC
( )
( )
NC
( )
( )
( )
K1000p
J100p
1.2K
15K
D10p
K0.1u
1K
NC
(
)
(
)
( )
( )
( )
(
)
(
)
NC
NC
( )
NC
NC
NC
NC
NC
NC
( )
( )
( )
( )
( )
( )
( )
( )
NC
NC
NC
NC
D10p
(
)
(
)
(
)
(
)
NC
(
)
NC
NC
NC
NC
NC
(
)
(
)
(
)
(
)
(1005)
100nH
100nH
100nH
C30
K0.1u
NC
470P
C319
D10p
10K
(1)
(2)
(3)
(5)
(4)
(6)
(7)
(8)
(9)
(10)
(11)
(11)
(12)
(13)
7.8V
2.1V
3.3V
25mV p-p
10.368MHz
0V
Beep/Bell
ON: 2.5V
OFF: 0V
ON: 2.5V
OFF: 0V
0.7V
C_ID, Bell Signal
Bell signal
0.49V
1.0V
3.3V
0.45V
Beep/Bell signal
(When on Beep)
88
KX-TCD805RUT / KX-TCA180RUT
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