Panasonic KX-TG4031CB - Page 11

11
KX-TG4031CB/KX-TG4032CB/KX-TG4033CB/KX-TG4034CB/KX-TGA401CB
KX-TG4031/4032/4033/4034C SCHEMATIC DIAGRAM (Base Unit_Main)
NC: No Components
EEP_SCL EEP_SDA EEP_WP
HOOK
EEP_WP
UTX
URX
HOOK
BELL
MSG_LED ANS_LED
BELL
KEYS_E
KEYS_D
KEYS_C
KEYIN1 KEYIN2 KEYIN3 SPI_DI SPI_DO SPI_CLK SPI_CS
EEP_SCL
EEP_SDA
FLASH_RST
SPI_DI
SPI_DO
SPI_CLK
SPI_CS
FLASH_RST
PDN_DET
PDN_DET
+6.5V
C519
0.1u
VBAT
R612
10k
C507
K2.2u
RA504
68
1
23
4
C512
0.1u
C514
0.1u
C510
K1u
C513
K2.2u
VDDC
C506
1u
R501
10
L102
33u
C165NC
C184
K1.0u
L101
33u
R166 NC
C102 680p
C132 K0.01u
R167 27
R162
47k
R144 NC
SA103
NC
21
C101 680p
R141
100k
C163 NC
D101
4
3
1
2
C186
10p
Q142
B
C
E
R164
2.7k
D142 NC
A K
Q141
B
E C
L1R
R163
12
C168 NC
R131 10M
SA101
270V
21
R145 2.2k
R161
100k
L1T
R165 27k
D143 25V
C142 K0.01u
R142
2.7k
R133 330k
Q143
NC
R178 1k
C181
NC
C185
NC
C133 NC
C151
10p
C501
0.1u
+3.0V
C520
0.1u
VCCA
R121 390k C121 680p
C122 680pR122 390k
R115
NC
C115
NC
C120
1000p
C172
NC
VCCA
C508 10p
R509 NC
+3.0V
VDDC
C478
10p
SPP
SPN
*D473 5.1V
A K
C477
10p
*D472 NC
A K
C111
0.047u
R113
10k
C112
0.047u
Q111
B
C
E
R111 100k
D113
A K
R112 100k
C113
K0.68u
R114
47k
+3.0V
F301
3.0A
DCP
DCM
C301
NC
4
VOUT2
1
ADJ
3
INPUT
2
VOUT1
*C306
100u
R322
F100
R321
F140
*D361
NC
A K
CHARGE-
CHARGE+
C611 0.1u
+3.0V
RA151
1k
1
2
3
4
R151
100k
R152
470k
C152 0.01u
C124
NC
C123
10p
GND
GAP
R371
5.6
R372
5.6
C342 0.1u
R505
2.2k
R506
NC
VREF
VBG
+6.5V
DCDC_IC
NC
1
ON/*OFF
2
VSS
3
VOUT
5
VIN
4
EXT
C304
NC
L301
NC
Q301 NC
R304
NC
R305
NC
C305
NC
+6.5V
JJ301 NC
C303
NC
VBAT
+3.0V
R307
NC
R605
3.3k
R606
3.3k
R302
NC
R301 NC
P101 22
DCDC_OUT
64K EEPROM
1
A0
2
A1
3
A2
4
GND
5
SDA
6
SCL
7
WP
8
VCC
R136
NC
CHG+2
CHG-2
*D363
NC
A K
GND
C321
1u
Q161
B
C
E
C502
10u
C505
10u
C511
10u
C341 330u
ZA1 NC
12
6
79
11
34 5
810
12
C472
NC
C475
NC
C473
NC
C530
10p
C307
NC
C522 10p
C343 10p
C523 NC
C524
NC
C525
NC
R176
100
R172
100k
C175
1000p
R160
910
C178
0.022u
C161
10u
C176 10u
C173
K0.22u
R177
NC
Q171B
C
E
R171
22
C174
NC
R175
560
C164
NC
R181
0
C171
0.022u
C167 1000p
Q601
NC
B
E
C
*C601 0.1u
*R601
NC
+3.0V
*R604
10k
R603
NC
R602
NC
R503 NC
16M FLASH
1
*CE
2
SO
6
SCK
7
*HOLD
3
*WP
8
VDD
4
VSS
5
SI
C308 NC C302 10p
C476
10p
C479
10p
C322 10p
C125
NC
C126
10p
*C352
0.1u
*C351
1u
C509
12p
VDDC
D133
A K
D153NC
A K
X501
13.824M
*L361
220nH
*L371
220nH
L362
NC
L372
NC
*L476
220nH
L474
NC
+6.5VVBAT
C503
10u
+3.0V
C504
1u
C521
1u
C331
NC
C332
NC
2.7V
2
VIN
1
VOUT
3
NC
4
VSS
R335
0
+3.0V
*R607
0
R333
NC
D331
NC
*R332
68k
*R331
47k
R334
47k
1
GPIO[20]
2
GPIO[21]
23
MIP
3
GPIO[22]
4
GPIO[23]
5
GPIO[24]
6
GPIO[25]
7
GPIO[26]
8
VDDC2
24
HSMIN
25
HSMIP
26
MPWR
27
HSSPOUTP
28
LOUT
29
SPOUTN
30
VCCPA
81
GPIO[13]
82
GPIO[14]
83
GPIO[15]
84
GPIO[16]
85
GPIO[17]
86
VDDIO2
87
GPIO[18]
88
GPIO[19]
89
GND
9
COREOUT
10
VBAT
11
DOUBCAPN1
12
DOUBCAPN
13
DOUBCAPP
14
DOUBCAPP1
15
DOUBOUT
16
DCIN0/LIN0
17
DCIN1
18
DCIN2
19
DCIN3/LIN1
20
VREF
21
VCCA
22
MIN
31
SPOUTP
32
PWM1
33
PWM0
34
DCINS
35
XOUT
36
XIN
37
VBAT_APU
38
VDD_APU
39
VCC_IF
40
VDD_IF
41
VCC_FE
42
ANT
43
TRSW_n
44
TXn
67
GPIO[0]/SCL_IIC
68
GPIO[1]/SDA_IIC
69
GPIO[2]
70
GPIO[3]
71
GPIO[4]
72
GPIO[5]
73
GPIO[6]
74
GPIO[7]
75
GPIO[8]
76
VDDIO1
77
GPIO[9]
78
GPIO[10]
79
GPIO[11]
80
GPIO[12]
L501
100n
REFERENCE
7XX : FOR DK
3XX : POWER, CHARGE
5XX : BBIC
6XX : FLASH, EEPROM, KEY, LCD
4XX : MIC, SP
1XX : TEL LINE
8XX : RF
DC/DC CONVERTOR
(YELLOW)
(GREEN)
IC302
IC301
IC611
*IC601
*IC331
*IC501
(1)
(2)
(3)
(4)
(5)
(6)
1.2V
3.0V
3.0V
Rx Tx
Caller ID
Bell