Panasonic KX-TGJ310RU / KX-TGJ312RU / KX-TGJ320RU / KX-TGJ322RU / KX-TGJA30RU Service Manual ▷ View online
77
KX-TGJ310/KX-TGJ312/KX-TGJ320/KX-TGJ322/KX-TGJA30
Memo
78
KX-TGJ310/KX-TGJ312/KX-TGJ320/KX-TGJ322/KX-TGJA30
13.4. Handset (Main)
13.4.1.
Main P. C. Board
!
Charge Current
When on Charge
1s
* Start Monitor
* When “SFR” command
is executed, 10.368MHz
frequency will be output.
* When “SFR” command
is executed, 10.368MHz
frequency will be output.
10.368MHz
K0.1u
(1)
(2)
(2)
(3)
(4)
(5)
(6)
(7)
(7)
(8)
(9)
(10)
(11)
(12)
(12)
(13)
(14)
(14)
(15)
SHORT
LCD_RESET
S
TB_D
LCD_CS
S
TB_B
S
TB_C
BATTERY_ON
BATTERY_ON
CHARGE_CTRL
CHARGE_DET
S
TB_C
S
TB_D
KIN_1
S
TB_B
S
TB_A
S
TB_F
SOCp
LCD_LED0
S
TB_E
S
TB_E
KE
Y
_LED
KE
Y
_LED
SOCn
S
TB_F
KIN_4
KIN_3
KIN_2
KIN_1
KE
Y
_LED
LCD_
S
ID
LCD_CD
LCD_LED0
LCD_LED1
LCD_C
S
LCD_CD
LCD_
S
CL
LCD_
S
ID
LCD_LED1
KIN_3
KIN_4
KIN_2
LCD_
S
CL
HEADSET_DET
LCD_RE
S
ET
GND
R61
1k
R60
NC
+1.8V
RF_TXn
RF_TXp
RF_RXn
RF_RXp
C44
K0.1u
R20
F56
k
GND
C43
D10p
C11
C13
K0.1u
GND
VBAT
GND
GND
VBAT
+1.8V
C45
K0.1u
GND
GND
GND
C6
K0.1u
K0.1u
R7
820
820
R9
30k
Q3
R2
30k
C19
K1000p
R6
10k
GND
C866
K0.1u
R13
NC
R12
NC
R11
NC
Q11
NC
GND
GND
Q10
NC
Q6
GND
R15
1.5k
CP4V
GND
C5
K0.1u
K0.1u
SOFT_C
1
SHARP
4
5
6
2
7
SP
P
U
3
8
AST
DOWN
LEFT
TALK
SOFT_A
0
9
ECO/R
C1
220u
GND
R10
NC
C4
7
1u
C56
K1u
CHG+
JTAG
Q9
UTX
URX
GND
Q12
NC
Q2
Q4
OJ4
CKM
R8 4.3
STM
RST
R45
0.1
CHG+
CHG-
GND
C92
K0.1u
C91
K0.1u
C93
K0.1u
CP4V
+1.8V
CP3V
RA2
560
VBAT
VBAT
LOCATOR
LCD
4
GND
LCD
10
S
CL
LCD
5
V
DDI
LCD
8
C
S
X
LCD
11
V
PNL
LCD
9
RE
S
X
LCD
6
D/CX
LCD
1
LEDK2
LCD
2
LEDK1
LCD
7
S
DA
LCD
3
LEDA
C2
NC
C3
NC
GND GND
IC1
3
RFP1
4
RFP0
5
REF_RE
S
6
A
VS
_XTAL
7
XTAL2
8
XTAL1
9
A
V
D_XTAL
10
RF_
S
UPPL
Y
1
11
PARADET/P3_4
49
P2_
7
/BXTAL
50
P1_5/INT5/RDI/
V
DDE
51
QS
PI_
S
CK
52
P1_4/INT4/TDOD
53
P1_3/INT3/
S
IO
54
QS
PI_IO0
55
P1_2/INT2/
S
K
76
P2_2/PCM_CLK/CLK100
77
WLED_CUR_0
78
WLED_CUR_1
79
P2_1/ECZ2/PWM1/LED4
80
P2_0/ECZ1/PWM0/LED3
81
VDD3
82
LDORF_CTRL
83
RFP0N
84
RF_SUPPLY2
1
RF_RXn
2
RF_RXp
12
RINGOUT/RINGING/P3_5
13
RINGn/P3_6
14
RINGp/P3_
7
56
P1_1/INT1/LE
5
7
QS
PI_
V
DDIO
58
P2_6/WTF_IN
74
P2_4/SCL1/PCM_DO/DP3
75
P2_3/SDA1/PCM_DI/DP2
85
RF_SUPPLY_PA
86
RF_TXn
87
RF_TXp
15
CIDINp/P3_2
59
P0_
7
/S
PI_DI/PWM1
88
RFP2
89
GND
16
V
REFP
1
7
CIDINn/MICp
18
CIDOUT/MICn
60
QS
PI_IO2
61
P0_6/
S
PI_DO
62
P0_5/
S
PI_CLK
63
QS
PI_C
S
64
P0_4/
S
PI_EN
65
P0_3/
S
CL2/URX2
66
QS
PI_IO1
67
P0_2/SDA2/UTX2
68
P0_1/URX/PWM0
69
P0_0/UTX
70
VDD2
71
*RST
72
JTAG
73
P2_5/PCM_FSC/SF
C15
J56p
RA4
3.3k
3.3k
C85
J56p
GND
C94
220p
C46
B2.7p
LED1
LED2
LED4
LED3
LED6
LED5
RA3
560
1
2
3
4
6
7
8
LED
7
NC
F1
2.5A
LED8
N
C
X1
C95
NC
BATT+
BATT-
TO RF BLOCK
To Charge
Terminal
To Battery
KEY B/L LED
1.77inch TFT Colour LCD
White
For ESD
RIGHT
5
79
KX-TGJ310/KX-TGJ312/KX-TGJ320/KX-TGJ322/KX-TGJA30
NC: No Components
KX-TGJA30RU SCHEMATIC DIAGRAM (Handset_Main)
Handset TX
SP-Phone TX
Handset RX
Headset RX
Headset TX
1.8V
SP-Phone RX
4.0V
3.0V
1.8V
RX_RF
TX_RF
(1)
(2)
(2)
(3)
(4)
(5)
(6)
(7)
(7)
(8)
(9)
(10)
(11)
(12)
(12)
(13)
(14)
(14)
(15)
MICH
V
REFM
SHORT
C12
K2.2u
ADC0/P3_3
ADC1/INT0/P1_0
SOCp
SOCn
DC_SENSE
DC_I
DC_CTRL
VBAT
CHARGE_CTRL
AVD
LDO_CTRL
P1_7/CHARGE
DP1/PAOUTp/P3_1
VDD_PA
DP0/PAOUTn/P3_0
L
S
Rp
L
S
Rn
CP_VBAT1
SHORT2
GNDA1
C106
K0.1u
GNDA
C105
K1000p
C74
K10u
R104
100
k
R101
10
+1.8V
C104
K1000p
GNDA1
R103
2.2k
D
N
G
D
N
G
CN1
Headset Jack
5
2
4
3
MIC_POWER
CHARGE_DET
CHARGE_CTRL
STB_A
SOCn
SOCp
C
7
3
NC
C
7
2
NC
GND
GND
+1.8V
GND GND GND
R23
1k
1.8V
Q1
D13
NC
D14
NC
C36
J39p
J39p
C78
K2200p
GND
C79
K2200p
GND
C22
K1u
C190
K0.1u
K0.1u
GND
GND
GND
GND
D21
D22
C32
K0.1u
R18
30k
R19
10k
CHG+
C59
K1u
R1
10k
RCV+
RCV-
25
26
27
28
29
30
31
32
33
23
24
34
35
36
37
38
1
R76
1
L74
NC
NC
1
2
R106
NC
1
2
SP+
SP-
RECEIVER+
RECEIVER-
1
C
7
0
1000p
C
7
1
1000p
(MAX500mA)
RECEIVER+
RECEIVER-
FbB" C
9mm2 :1.75pF
9mm2 :1.75pF
SL
W=0.15mm
L=6.3mm :3.6nH + 0.4nH
W=0.15mm
L=6.3mm :3.6nH + 0.4nH
SL
W=0.15mm
L=6.3mm :3.6nH + 0.4nH
W=0.15mm
L=6.3mm :3.6nH + 0.4nH
FbB" C
9mm2 :1.75pF
9mm2 :1.75pF
HEADSET_DET
PCB
RE1
PNLB1236**-AP
GNDA
MIC AP1
HAK_CL1
PNJE1227ZA/M1
SHEET-SW
AP1
GND
MIC+
MIC-
ZA1
1
2
6
7
9
11
3
4
8
10
5
2
1
R108
100
k
Q13
GND
R105
47k
CARBON_CL1
MICn
Test Pattarn for Pattern
MICp
Test Pattarn for Carbon
SHORT
SHORT
GNDA
GND
OJ5
OJ6
20
21
22
R24
820
R25
820
19
SHORT
SHORT
SHORT
S
HORT
GND
C191
K1u
C29
K1u
VBAT
VBAT
C801
D10p
GND
RF_TXn
RF_TXp
RF_RXp
C859
D10p
VBAT
ANT1_TP
GND
GND
RF_RXn
GND
OJ1
OJ2
OJ3
OJ
7
39
CP_C1X
40
CP_C2X
41
CP_C1Y
42
CP_VBAT2
43
CP_C2Y
R77
GND
C860
2p
C862
2.7p
2.7p
C861
2.7p
C86
7
2.2p
open-stub
SL
W=0.6mm
L=20.0mm
SL
W=0.6mm
L=20.0mm
open-stub
SL
W=2.2mm
L=5.0mm
SL
W=2.2mm
L=5.0mm
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
RF BLOCK
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
*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=0.170mm
L=3.6mm
S=0.125mm
MSL
W=0.170mm
L=3.6mm
S=0.125mm
SL
W=0.2mm
L=20.0mm
W=0.2mm
L=20.0mm
LPF
SL
W=0.3mm
L=6.95mm
W=0.3mm
L=6.95mm
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
50 ohm line
L=2mm
L=2mm
50 ohm line
Total L=4mm
Total L=4mm
GND
C41
K0.1u
IC4
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
+1.8V
C40
K0.1u
C30
K1u
CP3V
GND
C55 D10p
CP4V
OFF
C52 K1u
CP3V
CP4V
POWER
4
7
V
DD1
48
QS
PI_IO3
45
CP_
V
OUT2
46
PON/P1_6
44
CP_VOUT1
C53
K10u
K10u
IC1
80
KX-TGJ310/KX-TGJ312/KX-TGJ320/KX-TGJ322/KX-TGJA30
Memo
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