Panasonic KX-TG8011RUC / KX-TG8011RUS / KX-TG8011RUT / KX-TG8012RUS / KX-TG8012RUT / KX-TGA800RUC / KX-TGA800RUS / KX-TGA800RUT Service Manual ▷ View online
77
KX-TG8011RU/KX-TG8012RU/KX-TGA800RU
Memo
78
KX-TG8011RU/KX-TG8012RU/KX-TGA800RU
13.2. Schematic Diagram (Base Unit)
3.0V
2.5V
TX _RF
TX _RF
RX _RF
Beep
Bell signal
Bell signal
1k
R79
1k
R80
GND
SPm
SPp
GND
GND
GND
NC
*C505
GND
GND
GND
NC
*C502
GND
*SW1
NC
1
2
GND
NC
*C501
GND
R631
NC
NC
+3.0V
100
R75
NC
*R425
UTX
URX
GND
GND
ANT_1
ANT2
NC
C121
NC
C159
ANT1
NC
L4
GND
GND
NC
L5
NC
C119
GND
GND
ANT_2
GND
NC
C158
GND
GND
GND
0
R511
NC
*R542
NC
C122
NC
NC
*R516
NC
*RA501
1
2
3
4
5
6
7
8
1k
R76
NC
*R532
ANT1_TP
ANT2_TP
GND
DA1
1
2
3
JTAG
GND
CN5-7
CN5-1
CN5-5
CN5-9
CN5-8
CN5-6
CN5-4
CN5-10
CN5-2
100n
C60
CLK
GND_C
GND
1u
C616
+3.0V
GND
C124
10p
AP1
*CN5
.
PARALLEL WIRE
10p
C125
10p
C118
100p
C618
GND
100p
C619
NC
C160
GND
4.7u
C620
15n
L7
10k
R78
R77
NC
C117
10p
C123
10p
3.3p
C621
GND
+2.5_CP
1u
C625
NC
*C503
NC
C430
GND
CL1
CL2
D801
GND
GND
10p
C811
22n
L801
GND
100n
C808
2.4p
C802
7p
C812
GND
7p
C832
GND
GND
PON
1k
R804
RF_RXp
1.3p
C803
RF_RXn
GND
GND
7p
C833
GND
TXp
GND
10p
C819
7p
C801
220
R806
4.7n
L803
GND
4.7n
L802
TXn
GND
PSEL
D802
2.4p
C804
3.3n
C814
10p
C825
1p
C834
1.6p
C810
VDD_PADRV
TXON
1k
R803
GND
1
PSET
2
VCCS
3
PI
4
PIX
7
PSEL
8
POX
9
PO
10
VCC
11
GND
5
PRAMP
6
PAON
C837
NC
GND
GND
GND
GND
0.75p
C820
C807
NC
4.7n
L804
100p
C822
RXON
220
R807
1.5p
C826
10p
C809
GND
47
R805
GND
NC
*C421
GND
GND
NC
*R424
VDD4
NC
NC
*C423
GND
NC
*C504
*Q421
1.6p
C813
VDD5
GND
NC
*C422
1
*CE
2
SO
3
*WP
4
VSS
5
SI
6
SCK
7
*HOLD
8
VDD
C149
NC
NC
*R86
NC
*R87
NC
*R426
NC
*R427
NC
*R428
NC
*R429
GND
NC
*R135
GND
*Q24
B
C
E
NC
*R132
+3.0V
CN5-3
270
R802
620
*R801
1k
*C163
10
R430
NC
*C146
NC
*C145
10p
C827
*C161
2p
SDA2
SCL2
TAM_CSn
SPI_CLK
TAM_WP
KEY0
KEY1
ROW1
ROW2
KEY2
KEY2
ROW0
ROW0
LED1
LED2
RO
W
0
ROW2
ROW1
ROW1
KEY1
KEY0
KEY0
CHARGE
TAM_WP
SPI_DI
SPI_DO
SPI_DO
SPI_DO
TAM_CSn
SPI_DI
SPI_CLK
Low_Rad
for TG7320/8320
for TG7300/8300
To RF output
CP_OUT1=3.0V
To ANT
Pow_Adj
IC801
*IC421
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(8)
(9)
NC: No Components
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
80
KX-TG8011RU/KX-TG8012RU/KX-TGA800RU
13.3. Schematic Diagram (Handset)
Charge Current
2.5V
1.8V
4.0V
TX _RF
RX _RF
BATT+
BATT-
0.1
R45
BATTERY
+1.8V
1.8V
GND
UTX
URX
GND
POWER
CHG(+)
CHG(-)
BAT
JTAG
1k
R66
5.6n
F1
D8
100
R63
C45 K0.1u
+1.8V
1u
C47
GND
GND
GND
GND
GND
GND
GND
C44
K0.1u
2.2u
C48
GND
GND
1.2k
R7
100
R8
+1.8V
k0.1u
C40
CP2.5V
Q7
Q2
BATTERY
K0.1u
C13
K0.1u
C11
3.3k
R215
RA4
1
2
3
4
1u
C50
1u
C49
GND
VREFm
820
R28
820
R27
1u
C51
GND
CP+4.0V
CP4.0V
CP+2.5V
X_CLK
1k
R234
1k
R233
1k
R235
1k
R238
56k
R203
F
10k
R64
R18
NC
( )
R19
NC
( )
BATTERY
10u
L4
10u
L5
C7
NC
GND
GND
1k
R23
4.7u
C183
C43
10p
C46 10p
3.9k
R2
10k
R109
CN3
2
CN3
12
CN3
11
CN3
14
CN3
3
CN3
17
CN3
13
CN3
4
CN3
18
CN3
10
CN3
15
CN3
16
CN3
7
1u
C27
1n
C114
+1.8V
CP+2.5V
GND
GND
5
12
2
12
3
12
9
12
4
12
6
12
8
12
7
12
0
12
1
12
INT
12
R.
12
SP
12
CANCEL
1
2
TALK
1
2
RIGHT
12
DOWN
12
LEFT
1
2
UP
12
SOFT_B
12
SOFT_C
12
SOFT_A
12
S1
1
2
AST
1
2
SHARP
12
6.3
330u
C1
CR1
C39
NC
GND
3p
C182
GND_0
GND
220
R302
CP+4.0V
CP+2.5V
220
R305
220
R304
220
R301
220
R300
R249
NC
0
R248
220
R303
W_LED-
GND
CP+4.0V
GND
W_LED+
( )
Q10
NC
C29
NC
GND
180
R71
1k
R55
3.3k
R53
3.3k
R50
10k
R54
GND
100p
C103
100p
C105
100p
C104
Q9
LED8
LED9
LED7
LED12
220
RA61
1
2
3
4
X1
1
3
2
10
R20
10u
C52
10u
C53
GND
D7
27k
R30
Q4
6.3
330u
C2
CR2
1k
R6
GND
100p
C96
100p
C97
GND
GND
C12
10uF
220
R52
10n
C28
C147
1u
16
GND_1
BATTERY
GND
GND
1k
R15
39p
C106
39p
C107
Q11
330
R51
1M
R330
Q12
GND
27k
R331
GND
27k
R332
3p
C138
GND
D1
330
R16
220
R17
1u
C332
1u
C331
C38
NC
( )
C150
NC
( )
IC1
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
PARADET/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
PAOUTp/P3_1
34
VDDPA
35
PAOUTn/P3_0
36
VBAT1
37
CP_C1x
38
CP_C2x
39
CP_C1y
40
VBAT2
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
JTAG
63
P2_5/PCM_FSC/SF
64
P2_4/SCL1/PCM_DO/DP3
65
P2_3/SDA1/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_SUPPLY2
72
RFP0n
73
RFP4
76
VSS_PADR1
79
VSS_PADR2
77
RF_TXp
80
RFP2
75
VDD_PADR
78
RF_TXn
74
RFP3
LED4
LED5
LED6
SOCn
CHARGE_CTRL
CHARGE
LCD_CSB
LCD_RESET
ROW3
ROW2
ROW1
ROW3
ROW2
ROW1
ROW0
CHARGE
LCD_CD
URX
UTX
BELL_LED
COL0
COL1
COL2
COL3
COL4
COL1
COL2
COL3
COL4
BELL_LED
PON
PSEL
VDD_PADRV
PSEL
VDD_PADRV
TXp
TXON
TXn
RF_RXp
RF_RXn
RXON
ANT1
RF_RXn
RXON
ANT1
KEY_LED
LDO_CTRL
SOCp
ANT2
COL1
COL0
COL2
COL3
COL4
COL5
ROW0
JTAG
LCD_RESET
LCD_CSB
LCD_CD
LCD_BACKLIT
LCD_SDA
LCD_SCL
CHARGE_CTRL
SOCn
SOCp
LDO_CTRL
LCD_BACKLIT
KEY_LED
COL5
LCD_SDA
LCD_SCL
CHARGE
TERMINAL
BATTERY
VREFm
(MAX500mA)
to LCD UNIT (color/1.4inch)
LCD BACKLIT
(White)
BELL LED
(Umber)
(Umber/73xxEU)
TO RF BLOCK
KEY BACKLIT
(Blue/83xx*, 73xxRU)
(Blue/83xx*, 73xxRU)
[EX]
[RU]
WHITE LED
ON LCD UNIT
ON LCD UNIT
L8
(1)
(2)
(3)
(4)
(3)
(4)
(5)
(7)
(6)
(9)
(10)
(11)
(8)
NC: No Components
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