Panasonic KX-TGJ310RU / KX-TGJ312RU / KX-TGJ320RU / KX-TGJ322RU / KX-TGJA30RU Service Manual ▷ View online
73
KX-TGJ310/KX-TGJ312/KX-TGJ320/KX-TGJ322/KX-TGJA30
NC: No Components
KX-TGJ310RU/UC SCHEMATIC DIAGRAM (Base Unit(Main))
KX-TGJ310RU/UC SCHEMATIC DIAGRAM (Base Unit(Main))
1.8V
C501
0.1u
TX
DC Monitor
RX
BELL
Caller ID
5.5V
SHORT
HS_SUPPLY_DET
PDN_DET
QSPI_IO0
QSPI_SCK
QSPI_IO3
CHARGE_DET
NL_CID
QSPI_CS
QSPI_IO2
QSPI_IO1
RF_TXp
RF_TXn
RF_RXn
RF_RXp
C502
1u
C503
10p
L1T
L1R
HAK_CL1
PCB
RE1
PNLB1235**-AP
+1.8V
C110
8
20p
C109
820p
ANT2
C113
0.082u
CHARGE-
*C351
1u
CHARGE+
DCP
+5.5V
CHG+
DCM
D362
A
K
C51
7
0.1u
VDD1
X501
10.368MHz
1
3
2
Q301
+1.8V
3
7
1
C
u
1
.
0
4
4
1
Q
*
3
D
N
G
Q161
B
C
E
C142
K0.01u
*Q141
B
E
C
C152
0.01u
L2R
L2T
*C143
N
C
R11
7
100
k
C116
100n
R116
5.6M
R115
5.6M
C115
100n
R118
100
k
D132
NC
D133
NC
*C16
7
1000p
*C164
N
C
*C162
10u
C174
2200p
*C166
NC
P101
*S
A101
2
1
C514
10p
+1.8V
GND2
D101
1
4
2
C101
680p
C102
680p
C106
680p
C105
680p
+5.5V
C321
1u
IC302
3
IN
2
OUT1
1
ADJ
4
OUT2
C342
0
.1u
VBAT
C311
1u
C312
1u
R163
39
R3
7
1
1
R3
7
2
1
*C120
N
C
*C121
N
C
*R120
NC
GAP
1
2
R16
7
NC
+5.5V
STM/P14
VDD3
R50 56k
R322
100
*D901
C902
NC
0
5
0
9
R
*
*Q904
NC
+5.5V
*R920
NC
*R351
33
k
4
5
3
R
*
10k
*R355
680
*Q351
*Q353
*R924
1
k
*R904
NC
*Q352
*R919
NC
*R352
6.8
k
*R3
7
3
NC
*C962
N
C
*C963
N
C
VBAT
+1.8V
*R966
NC
*S
A102
NC
2
1
*D143
NC
*C1
7
1
0.022u
ANT1
*D142
NC
*C161
N
C
C111
0.033u
*Q907
+5.5V
+1.8V
*Q908
C103
0.01u
C104
0.01u
C519
0.1u
+1.8V
C518
10p
IC502
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
VBAT
*C352
0
.01
3
RFP1
4
RFP0
5
REF_RES
6
AVS_XTAL
7
XTAL2
8
XTAL1
9
AVD_XTAL
10
RF_SUPPLY1
11
PARADET/P3_4
25
ADC0/P3_3
26
ADC1/INT0/P1_0
2
7
S
OCp
28
S
OCn
29
DC_
S
EN
S
E
82
LDORF_CTRL
83
RFP0N
84
RF_
S
UPPL
Y
2
1
RF_RXn
2
RF_RXp
12
RINGOUT/RINGING/P3_5
13
RINGn/P3_6
14
RINGp/P3_7
23
A
V
D
24
LDO_CTRL
85
RF_
S
UPPL
Y
_PA
86
RF_TXn
8
7
RF_TXp
15
CIDINp/P3_2
88
RFP2
89
16
VREFP
17
CIDINn/MICp
18
CIDOUT/MICn
19
MICH
20
VREFM
21
LSRp
22
LSRn
*D141
Q142
C184
1u
R102
5.6M
R101
5.6M
R103
180k
R104
180k
R109
82k
R110
8
2
k
R111
3.9k
R11
2
120
k
*R11
9
NC
R125
270
R141
100k
R142
2.
7k
*R146
1
0
*R144
N
C
R145
2.2
k
*R148
6
80
R151
100k
*R160
820
*R162
3
9
k
*R169
N
C
4
6
1
R
*
k
7
.
2
R165
2
7k
R166
8.2
k
R168
4.
7k
*R1
7
0
0
R1
7
8
3.3
k
R311
10
k
R891
220
R892
220
*R96
2
56
k
*R963
10
k
*R964
22
k
*R14
7
10K
R95
7
10
k
*C141
C511
NC
R152
130
k
+1.8V
R
7
02
10
k
*C343
1000u
F301
32V 3A
*Q143
NC
R143
NC
*R153
NC
*R154
NC
GAP2
1
2
*R321
200
C181
560p
GND2
GND
C168
NC
GND
L101
0
GND3
GND
GND3
OJ10
*C341
1000u
(YELLOW)
RX
TX
DC_IN
4XX : MIC, SP
5XX : BBIC
REFERENCE
8XX : RF
7XX : FOR DK/BT
1XX : TEL LINE
9XX : BACKUP
3XX : POWER, CHARGE
6XX : FLASH, EEPROM, KEY, LCD
(BROWN)
(RED)
(BLACK)
NL_CID
Optional
Optional
Optional
Optional
C516
0.1u
VBAT
!
1.8V
(3)
(2)
(1)
3
3.0V
IC501
NC
74
KX-TGJ310/KX-TGJ312/KX-TGJ320/KX-TGJ322/KX-TGJA30
13.2.2.
KX-TGJ320
RX_RF
TX_RF
Beep Tone/Ringer Tone
3.1V
3.1V
* Start Monitor
* When "SFR" command
is executed, 10.368MHz
frequency will be output.
* When "SFR" command
is executed, 10.368MHz
frequency will be output.
3.1V
S
HORT
SHORT
SHORT
SHORT
S
HORT
M
S
G_LED
CNT_R
S
T
TAM_CSn
CHARGE_DET
QSPI_IO3
KEYIN1
QSPI_SCK
KEYIN2
KEYIN3
QSPI_IO0
KEYS_C
KEYS_D
PDN_DET
SPI_DI
QSPI_IO2
SPI_DO
SPI_CLK
QSPI_CS
TAM_CSn
QSPI_IO1
KEYS_E
H
S
_
S
UPPL
Y
_DET
SPI_DI
SPI_DO
SPI_CLK
MSG_LED
KEYIN2
KEYIN3
KEYS_C
NL_CID
KEYS_E
I2C_SCL
I2C_SDA
KEYS_D
KEYIN1
I2C_SDA
I2C_SCL
CNT_RST
C504
0.1u
+3.0_CP2
+3.0_CP
C513
0.1u
*C601
0.1u
CKM
VDD5
*WBX01
8pin
PARALLEL WIRE
RF_TXp
RF_TXn
RF_RXp
RF_RXn
C508
1u
VBAT
VBAT
+3.0_CP2
*RA601
560
1
2
3
45
6
7
8
*C512
1u
VBAT
GND
C859
10p
*C473
10p
*C472
10p
D4
7
3N
C
AK
D4
7
2N
C
AK
URX
UTX
GND
JTAG
RSTN
*Shield
1
2
6
7
9
11
3
4
8
10
5
2
1
OJ4
OJ1
OJ2
OJ3
*C65
7
NC
*C656
NC
*C655
NC
*C654
NC
*C651
NC
*C658
NC
*C652
10p
*C653
NC
*C4
7
8
2200p
*C4
77
2200p
*C661
0.1u
*C663
1000p
VBAT
C505
0.1u
C507
1u
RA501
220
1
2
4
+3.0_CP
*SW601
NC
1
2
*RA651
1k
*C50
9
1u
I2C_SCL
CNT_VDD
I2C_SDA
CNT_RST
CNT_GND
LED_VDD
MSG_LED
KEYIN1
KEYIN2
KEYIN3
KEYS_C
KEYS_D
KEYS_E
C863
NC
GND
C860
1.1p
C853
10p
GND
OJ9
GND
ANT1_TP
1
2
GND
GND
GND
C851
10p
C85
7
10p
ANT1
ANT2-
S
hort
ANT2
GND
C855
10p
ANT2_TP
12
ANT2-
S
-GND
VDD4
*IC601
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
*R653
0
*R654
NC
*Q651
NC
IC501
30
DC_I
31
DC_CTRL
32
V
BAT
33
CHARGE_CTRL
47
VDD1
48
QSPI_IO3
49
P2_7/BXTAL
50
P1_5/INT5/RDI/VDDE
51
QSPI_SCK
52
P1_4/INT4/TDOD
53
P1_3/INT3/SIO
54
QSPI_IO0
55
P1_2/INT2/SK
7
6
P2_2/PCM_CLK/CLK100
77
WLED_CUR_0
7
8
WLED_CUR_1
7
9
P2_1/ECZ2/PWM1/LED4
80
P2_0/ECZ1/PWM0/LED3
81
V
DD3
34
P1_
7
/CHARGE
35
DP1/PAOUTp/P3_1
36
V
DD_PA
45
CP_VOUT2
46
PON/P1_6
56
P1_1/INT1/LE
57
QSPI_VDDIO
58
P2_6/WTF_IN
7
4
P2_4/
S
CL1/PCM_DO/DP3
7
5
P2_3/
S
DA1/PCM_DI/DP2
3
7
DP0/PAOUTn/P3_0
59
P0_7/SPI_DI/PWM1
GND
38
CP_
V
BAT1
39
CP_C1X
40
CP_C2X
41
CP_C1
Y
42
CP_
V
BAT2
43
CP_C2
Y
44
CP_
V
OUT1
60
QSPI_IO2
61
P0_6/SPI_DO
62
P0_5/SPI_CLK
63
QSPI_CS
64
P0_4/SPI_EN
65
P0_3/SCL2/URX2
66
QSPI_IO1
6
7
P0_2/
S
DA2/UTX2
68
P0_1/URX/PWM0
69
P0_0/UTX
7
0
V
DD2
7
1
*R
S
T
7
2
JTAG
7
3
P2_5/PCM_F
S
C/
S
F
DA802
1
2
3
C506
2.2u
*R4
77
1
*R4
7
8
1
R502
3.3
k
R505
1
k
*R601
3.3
k
*R651
1k
*R652
1k
*R661
10
k
C862
2.4p
*C662
NC
*C664
NC
*C665
NC
SPN
SPP
*R662
3.3
k
*R663
3.3
k
*R664
1k
8
1
open-stub
SL
W=0.6mm
L=20.0mm
SL
W=0.6mm
L=20.0mm
LPF
SL
W=0.2mm
L=20.0mm
W=0.2mm
L=20.0mm
open-stub
SL
W=2.9mm
L=2.8mm
SL
W=2.9mm
L=2.8mm
SL
W=0.3mm
L=6.5mm
W=0.3mm
L=6.5mm
SL
W=0.3mm
L=6.95mm
W=0.3mm
L=6.95mm
open-stub
SL
W=2.0mm
L=10.8mm
SL
W=2.0mm
L=10.8mm
TX-balun
SL
W=0.3mm
L=39.0mm
SL
W=0.3mm
L=39.0mm
open-stub
SL
W=2.2mm
L=5.0mm
SL
W=2.2mm
L=5.0mm
MSL
W=0.25mm
L=5mm
W=0.25mm
L=5mm
MSL
W=0.25mm
L=5mm
W=0.25mm
L=5mm
MSL
W=0.25mm
L=2mm
W=0.25mm
L=2mm
MSL
W=0.25mm
L=2mm
W=0.25mm
L=2mm
50ohm Line
9g7W
L=4mm
5
1
Winbond 16M
*open-stub
SLx2
W1=0.2mm
L1=3.3mm
W2=0.7mm
L2=5.0mm
SLx2
W1=0.2mm
L1=3.3mm
W2=0.7mm
L2=5.0mm
RX-balun
MSL
W=0.175mm
L=3.6mm
S=0.125mm
MSL
W=0.175mm
L=3.6mm
S=0.125mm
open-stub
SL
W1=0.2mm
L1=3.0mm(
W2=0.7mm
L2=4.3mm
SL
W1=0.2mm
L1=3.0mm(
W2=0.7mm
L2=4.3mm
50 ohm line
L=4mm
L=4mm
RF
W 0.15mm
L 22+/-4mm
1st or 4th layer
W 0.15mm
L 22+/-4mm
1st or 4th layer
For the protection of 7seg LED
reset protection or serial transmission of I2C
open drain
open drain
Pattern ANT
Wire ANT
3
2
3
(1)
(3)
(2)
E1
75
KX-TGJ310/KX-TGJ312/KX-TGJ320/KX-TGJ322/KX-TGJA30
NC: No Components
KX-TGJ320RU/UC SCHEMATIC DIAGRAM (Base Unit (Main))
1.8V
C501
0.1u
TX
DC Monitor
RX
BELL
Caller ID
5.5V
SHORT
HS_SUPPLY_DET
PDN_DET
QSPI_IO0
QSPI_SCK
QSPI_IO3
CHARGE_DET
NL_CID
QSPI_CS
QSPI_IO2
QSPI_IO1
RF_TXp
RF_TXn
RF_RXn
RF_RXp
C502
1u
C503
10p
L1T
L1R
HAK_CL1
PCB
RE1
PNLB1235**-AP
+1.8V
C110
8
20p
C109
820p
ANT2
C113
0.082u
CHARGE-
*C351
1u
CHARGE+
DCP
+5.5V
CHG+
DCM
D362
A
K
C51
7
0.1u
VDD1
X501
10.368MHz
1
3
2
Q301
+1.8V
3
7
1
C
u
1
.
0
4
4
1
Q
*
3
D
N
G
Q161
B
C
E
C142
K0.01u
*Q141
B
E
C
C152
0.01u
L2R
L2T
*C143
N
C
R11
7
100
k
C116
100n
R116
5.6M
R115
5.6M
C115
100n
R118
100
k
D132
NC
D133
NC
*C16
7
1000p
*C164
N
C
*C162
10u
C174
2200p
*C166
NC
P101
*S
A101
2
1
C514
10p
+1.8V
GND2
D101
1
4
2
C101
680p
C102
680p
C106
680p
C105
680p
+5.5V
C321
1u
IC302
3
IN
2
OUT1
1
ADJ
4
OUT2
C342
0
.1u
VBAT
C311
1u
C312
1u
R163
39
R3
7
1
1
R3
7
2
1
*C120
N
C
*C121
N
C
*R120
NC
GAP
1
2
R16
7
NC
+5.5V
STM/P14
VDD3
R50 56k
R322
100
*D901
C902
NC
0
5
0
9
R
*
*Q904
NC
+5.5V
*R920
NC
*R351
33
k
4
5
3
R
*
10k
*R355
680
*Q351
*Q353
*R924
1
k
*R904
NC
*Q352
*R919
NC
*R352
6.8
k
*R3
7
3
NC
*C962
N
C
*C963
N
C
VBAT
+1.8V
*R966
NC
*S
A102
NC
2
1
*D143
NC
*C1
7
1
0.022u
ANT1
*D142
NC
*C161
N
C
C111
0.033u
*Q907
+5.5V
+1.8V
*Q908
C103
0.01u
C104
0.01u
C519
0.1u
+1.8V
C518
10p
IC502
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
VBAT
*C352
0
.01
3
RFP1
4
RFP0
5
REF_RES
6
AVS_XTAL
7
XTAL2
8
XTAL1
9
AVD_XTAL
10
RF_SUPPLY1
11
PARADET/P3_4
25
ADC0/P3_3
26
ADC1/INT0/P1_0
2
7
S
OCp
28
S
OCn
29
DC_
S
EN
S
E
82
LDORF_CTRL
83
RFP0N
84
RF_
S
UPPL
Y
2
1
RF_RXn
2
RF_RXp
12
RINGOUT/RINGING/P3_5
13
RINGn/P3_6
14
RINGp/P3_7
23
A
V
D
24
LDO_CTRL
85
RF_
S
UPPL
Y
_PA
86
RF_TXn
8
7
RF_TXp
15
CIDINp/P3_2
88
RFP2
89
16
VREFP
17
CIDINn/MICp
18
CIDOUT/MICn
19
MICH
20
VREFM
21
LSRp
22
LSRn
*D141
Q142
C184
1u
R102
5.6M
R101
5.6M
R103
180k
R104
180k
R109
82k
R110
8
2
k
R111
3.9k
R11
2
120
k
*R11
9
NC
R125
270
R141
100k
R142
2.
7k
*R146
1
0
*R144
N
C
R145
2.2
k
*R148
6
80
R151
100k
*R160
820
*R162
3
9
k
*R169
N
C
4
6
1
R
*
k
7
.
2
R165
2
7k
R166
8.2
k
R168
4.
7k
*R1
7
0
0
R1
7
8
3.3
k
R311
10
k
R891
220
R892
220
*R96
2
56
k
*R963
10
k
*R964
22
k
*R14
7
10K
R95
7
10
k
NC
C511
NC
R152
130
k
+1.8V
R
7
02
10
k
*C343
1000
F301
32V 3A
*Q143
NC
R143
NC
*R153
NC
*R154
NC
GAP2
1
2
*R321
200
C181
560p
GND2
GND
C168
NC
GND
L101
0
GND3
GND
GND3
OJ10
*C341
1000
(YELLOW)
RX
TX
DC_IN
4XX : MIC, SP
5XX : BBIC
REFERENCE
8XX : RF
7XX : FOR DK/BT
1XX : TEL LINE
9XX : BACKUP
3XX : POWER, CHARGE
6XX : FLASH, EEPROM, KEY, LCD
(BROWN)
(RED)
(BLACK)
NL_CID
Optional
Optional
Optional
Optional
C516
0.1u
VBAT
!
1.8V
(3)
(2)
(1)
3
3.0V
IC501
*C141
76
KX-TGJ310/KX-TGJ312/KX-TGJ320/KX-TGJ322/KX-TGJA30
13.3. Schematic Diagram (Base Unit_Operation)
NC: No Components
KX-TGJ320RU/UC SCHEMATIC DIAGRAM (Base Unit (Operation))
KEYIN3
KEYS_D
KEYS_E
KEYIN2
KEYS_C
KEYIN1
DA901
1 *RESET
2 SDA
4
GND
5
SCL
3 VDD
LED901
RED
A
K
CNT_RST
I2C_SDA
I2C_SCL
CNT_VDD
CNT_GND
MSG_LED
LED_VDD
KEYIN1
KEYS_D
KEYS_C
KEYS_E
KEYIN2
KEYIN3
C901
NC
R901
NC
SW907
ANS
2
4
1
3
SW901
UP
2
4
1
3
SW903
ERASE
2
4
1
3
SW904
SKIP
2
4
1
3
SW906
PLAY/STOP
2
4
1
3
SW905
RPT
2
4
1
3
SW908
HS_LOCATOR
2
4
1
3
SW902
DOWN
2
4
1
3
1
8
1
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