Panasonic KX-TG1283JXS

33 SCHEMATIC DIAGRAM (HANDSET)
Charge Current
IC3
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
+1.8V
IC1
1 INT1n/P1_1
2 VDDIO
3 VDD
4 VSS
5 LED1/PWM0/P2_0
6 LED2/PWM1/P2_1
7 LED3
8 LED_BIAS/P3_6/PD6
9 SDA1/P2_5
10 SCL1/P2_4
11 INT5n/VDDE/P1_5
12 INT2n/P1_2
13 AVD
14 AVS
15 CAP
16 Xtal1
17 VSSRF
18 RFCLKp
19 RSSI/RFCLKm
20 VDDRF
21
RFCLKd
22 TDD 23 RDI 24 SK 25 PD1/SIO 26 LE 27 P3_1/PD1 28 P3_2/PD2 29 VSSPA 30 PAOUTm 31 VDDPA 32 PAOUTp 33 VSSPA 34 P3_3/PD3 35 P3_4/PD4 36 TDOD/P3_5/PD 5 37 VSS 38 VDDI O 39 VDD 40
40:PCM_FSC/INT0n/P1_0
41P0_0/UTX
42P0_1/RTX
43P0_2/JTIO
44P0_3/SDA2
45P0_4/SCL2
46P0_5/SPICLK/PCM_CLK
47P0_6/SPIDO/PCM_DOUT
48P0_7/SPIDI/PCM_DIN
49VSS
50VDD
51P2_3/ADC1
52P1_7/CHARGE/INT7
53RSTn
54DC_stab
55DC_I
56DC_CTRL
57DC_sense
58VBAT1
59LDO1_CTRL
60LDO2_CTRL
61
61:P1_6/PON/INT6
62
62:P2_6/stop_charge
63
63:LDO1_Sense
64AVS2 65AVD2 66LSRn/REF 67LSRp/REF 68MICn 69VREFm 70VBUF 71AGND 72MICp 73VREFp 74P3_0 75P1_4/INT4n 76P1_3/INT3n 77P2_2/CLK100 78
78:AVS_sense
79ADC3 80ADC0
C7
J15P
R39 10K
(1005)
R40 10K
(1005)
LED1
GREEN
LED4
GREEN
LED5
GREEN
LED6
GREEN
LED7
GREEN
R15
10
DOWN
RIGHT
54
LEFT
87R
TALK
9
SP 6PUSH
SOFT_B
C27 K1.0
C28
K1.0
C30 K1.0
C33 K1.0 C32 K1.0 C31 K1.0 C34 K1.0 C35 K1.0
+2.5V
K0.1C20
(1005)
K0.1C24
(1005)
C52
K0.1
+2.5V
LED9
RED
LED2
GREEN
K0.1C22
(1005)
K0.1C72
(1005)
K0.1
C21
(1005)
K0.1C19
(1005)
C58 K0.1
+2.5V
C18 K1000P
(1005)
J5
1
RS
2
CSB
3
SI
4
SCL
5
VDD
6
V4
7
V3
8
V2
9
V1
10
V0
11
VR
12
VOUT
13
CAP2-
14
CAP2+
15
CAP1-
16
CAP1+
17
VSS
18
RESTEB
R68 6.8K
(1005)
R69
F820K
R70
F430K
LED3
GREEN
Q7
R71
220
Q8
+2.5V
X1
10.368MHz
UP
SOFT_A INT 1 2 3
#*
0
+1.8V
R7
220K
VDD3
Q3
J2
1BATTERY-
C39
K1.0
L4
10uH
VDD1
F1
5.6nH
L5
10uH
R47 5.6K
C5
6.3V10
R1
0.1R/0.1W
(2125)
TP20
J3
1
CHARGE+
Q1
G
S
D
D6
BATTERY
J4
1CHARGE-
R57
68
R43
0.1R/0.1W
(2125)
D7
MA2Z72000L
Q5
TP21
L1
47uH
Q4
BC807-40
C4
D10P
C40
6.3V10
C3
K0.1
+1.8V
D1
SM140A-T
VDD2
C1
4V330
R5
470
R46 5.6K
BAT
C57
6.3V330
Q2
J1
1BATTERY+
R72
1K
1005
R6
10K
Q9
S1
POWER
POWER
R12
39K
J100P
C93
R63
10K
(1005)
R60
100 (1005)
+2.5V
J100P
C94
R64
10K
(1005)
UTXURXJTAG GND
R61
1K
(1005)
C82
NC
(2125)
C96
NC
(1005)
R65
NC
C41
NC
R73
100K
R81
4.7
R82
100
C97 D10P
R83 0
C100
D10P
CLEAR
MAIL
SOFT_C
R21 1K
(1005)
R20 1K
(1005)
J100P
C107
R89 180
(1005)
D10PC91
(1005)
R88
180
(1005)
R87 180
(1005)
C71 D10P
(1005)
C101
NC
(1005)
K0.1
C37
(1005)
K0.1C68
(1005)
C8
K0.22
K0.1C23
(1005)
J100P
C111
(1005)
J100P
C112
(1005)
C108 D10P
(1005)
R92 0
R93
NC
(1005)
R94
NC
(1005)
C98
K4.7
NCC102
(1005)
C99 NC
(1005)
Q10
R90
680K
R91 100K
(1005)
J100P
C113
C114
D10P(1005)
C115
D10P (1005)
C104
K1.0
C117
D10P
(1005)
C116
D10P
(1005)
K0.1
C119
(1005)
K0.1
C120
(1005)
K0.01
C118
L8
0
R95
0
C121
K1000p
Q11
R96 10K
1005
K1.0C122
NC
D9
C6
D8P
R19
5.6M
R97
(1005)
0
RSSI
RDI LE TDO SK SIO
RESET
ROW2
ROW1
ROW3
ROW0
COL3 COL4 COL5 COL2 COL1
COL0
ROW0
COL5
COL4
COL3
COL2
COL1
COL0
ROW2 ROW3
JTAG
UTX
URX
UTX
URX
JTAG
CD_AMP
SP_LED
LCD_RS
LCD_SCL
LCD_SI
LCD_CSB
STOP_CHARGE
ADC3
DC_I DC_CTL
LDO1_CTRL
LDO2_CTRL
AVS_sense
KEY_LED
LDO2_CTRL
LDO1_CTRL
DC_CTL
DC_I
CHARGE
LCD_RS
LCD_CSB
LCD_SI
LCD_SCL
KEY_LED
SP_LED
STOP_CHARGE
ROW1
ADC3
LCD_RESET
AVS_sense
CHARGE
LCD_RESET
RFCLK
Lighted Key LCD Back-Lit
SP-Phone LED
EEPROM
BBIC
NC : No Components
(5)
(3)
(4)
(2)
(1)
(7)
(8)
(9)
(10)
(6)
115kHz (TALK mode)
(When on charge)
1S
+3.3V
+2.5V
25mV p-p
0V
0.7V
TX DATA
RX DATA
84
KX-TG1283JXS / KX-TG1283JXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT