Read Panasonic KX-TG8011RUC / KX-TG8011RUS / KX-TG8011RUT / KX-TG8012RUS / KX-TG8012RUT / KX-TGA800RUC / KX-TGA800RUS / KX-TGA800RUT Service Manual online
79
KX-TG8011RU/KX-TG8012RU/KX-TGA800RU
2.8V
1.8V
3.0V
TX _RF
RX _RF
TX _AF
Bell signal
Caller ID
0.75V
0V
250mVp-p
Loop Current
Charge Current
RX_AF
GND
GND
Q8
1u
C614
GND
+1.8V
GND
GND
GND
GND
56k F
R615
GND
GND
GND
SA1
L1
L2
GND
GND
J101
GND
GND
+8.0V
K2.2u
C31
GND
4
Fin
1
ADJ/GND
3
Input
2
Output
VDD3
GND
GND
GND
(1005)
NC
C144
2.2k
R16
GND
GND
GND
GND
NC
(3216)
R123
100k
R14
2.7k
R15
D3
4
1
3
2
LINE_DC
GND
GND
*R13
680
*R12
NC
2.2k
R17
GND
NC
*C16
27k
R18
GND
K2.2u
C17
GND
0.1
C28
100k
R27
1
C15
GND
TP10
100
R116
4700p
C14
8.2k
R19
100k
R23
820
*R31
27
R22
+1.8V
NC
C18
GND
GND
GND
GND
GND
NC
C24
0.01u
*C25
NC
C57
47k
R24
GND
GND
12
R21
GND
TP9
K0.22u
C23
470k
R28
K0.1u
C56
K0.22u
C141
GND
GND
1u
C22
(1005)
NC
C155
1k
R33
1k
R35
220p
C52
68k
R32
220p
C53
68k
R34
GND
1M
R4
K1000p
C6
180k
R5
1M
R6
GND
10p
C136
180k
R3
K1000p
C5
GND
100k
R10
NC
R9
GND
+1.8V
GND
GND
100k
R8
NC
R7
100n
C72
100n
C61
GND
3.3k
R81
3.3k
R117
+1.8V
1n
C157
TP16
TP15
NC
*C48
3.3
(6332)
R57
NC
*C156
GND
3.9
(6332)
R56
NC
NC
NC
*R126
GND
GND
3.9
(6332)
R55
GND
GND
100n
C51
GND
GND
GND
100n
C75
NC
*D16
A
K
D1
A
K
D12
NC
Q4
*Q2
Q5
D23
NC
*D15
AK
+3.0V
2.2u
C84
C306
NC
VDD1
1u
C305
GND
0
*R82
*R83
NC
GND
GND
R621
NC
1k
R130
10k
R129
3A
F1
*R2
NC
D21
10k
RA402
1
2
3
4
*Q23
D5
A
K
D6
AK
D9
AK
1.5n
C3
1.5n
C4
680p
C10
680p
C9
1u
C615
Q9
+2.4V
+2.4V
GND
C617
1u
F 140
R39
F 100
R38
220
R106
220
R109
NC
C2
GND
C167
NC
NC
VDD2
1k
R650
1k
R652
1k
R651
100n
C7
100n
C8
10p
C65
10p
C74
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
D22
R654
NC
+2.5_CP
+3.0V
6.8n
*C622
6.8n
C623
1k
R656
C624
NC
L2T
L1T
L1R
DCM
DCP
L2R
C12
N
C
10
*R124
2.2k
*R20
470
*R30
68k
*R36
10p
C137
GND
C166
NC
NC
NC
Q3
100u
16
C32
50
10u
C27
*C49
NC
GND
10.368M
X1
1
3
2
22n
C54
0.1
C55
120
R29
D26
R653
NC
ANT1
RF_RXn
RXON
TXON
TXn
TXp
VDD_PADRV
PSEL
PON
ANT2
RF_RXp
C37
3p
GND
3p
C29
C626
NC
NC
C30
10
330u
C36
1
VSS_LNA1
2
RF_RXp
21
CIDINp
/VREFp
3
RF_RXn
4
VSS_LNA2
5
RFP1
6
RFP0
7
REF_RES
8
AVS_XTAL
22
RINGp/P3_7
23
RINGn/P3_6
24
RINGOUT/RINGING/P3_5
25
P
A
RADET/P3_4
26
ADC0/P3_3
27
ADC1/INT0/P1_0
28
NTC/ADC2
41
CP_C2y
42
CP_VOUT1/LED1
43
CP_VOUT2/LED2
44
PON/P1_6
45
VDD1
46
P2_7/BXTAL
81
GND
9
XTAL2
10
XTAL1
11
AVD_XTAL
12
RF_SUPPLY1
13
LDO_CTRL
14
AVD
15
LSRn
16
LSRp
17
VREFm
18
MICh
19
CIDOUT/MICn
20
CIDINn/MICp
29
SOCp
30
SOCn
31
CHARGE_CTRL
32
P1_7/CHARGE
33
P
A
OUTp/P3_1
34
VDDP
A
35
P
A
OUTn/P3_0
36
VBA
T1
37
CP_C1x
38
CP_C2x
39
CP_C1y
40
VBA
T2
47
P1_5/INT5/RDI/VDDE
48
P1_4/INT4/TDOD
49
P1_3/INT3/SIO
50
P1_2/INT2/SK
51
P1_1/INT1/LE
52
P2_6/WTF_IN
53
P0_7/SPI_DI
54
P0_6/SPI_DO
55
P0_5/SPI_CLK
56
P0_4/SPI_EN
57
P0_3/SCL2
58
P0_2/SDA2
59
P0_1/URX
60
P0_0/UTX
61
RSTn
62
JT
A
G
63
P2_5/PCM_FSC/SF
64
P2_4/SCL1/PCM_DO/DP3
65
P2_3/SD
A1/PCM_DI/DP2
66
P2_2/PCM_CLK/CLK100
67
P2_1/ECZ2/PWM1/LED4
68
P2_0/ECZ1/PWM0/LED3
69
VDD2
70
LDORF_CTRL
71
RF_SUPPL
Y2
72
RFP0n
73
RFP4
76
VSS_P
ADR1
79
VSS_P
ADR2
77
RF_TXp
80
RFP2
75
VDD_P
ADR
78
RF_TXn
74
RFP3
10k
R657
10p
C168
GND
C1
NC
GND
GND
0
R100
NC
*C147
NC
*C148
GND
*Q22
CHARGE
SCL2
SD
A2
EEP_WP
Lo
w_Rad
LED2
LED1
EEP_WP
DC_IN
Charge -
Charge +
TO RF BLOCK
IC1
*IC401
*IC7
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(8)
(9)
KX-TG8011/12RU SCHEMATIC DIAGRAM (Base Unit)
NC: No Components
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