Schematic Diagram (Base Unit_Main) - Panasonic KX-TG1032SK Service Manual

KX-TG1032SK/KX-TGA101S

13.2. Schematic Diagram (Base Unit_Main)

L2T L1T L1R L2R
J1
NC
6
1
2
3
4
For M
5
J5
CN1
NC
P1
J2
NC
22
TP-RLY1
L1T/TP-RLY2
L2T/TP-RLY3
L1R/TP-RLY4
TP-RLY5
D2
K A C
NC
E
NC
1
J101 DC_IN
2
DCM
CN2
3.3V
+8.0V VDD3
+3.3V
IC1
2
Output
3
Input
4
Fin
ADJ/GND
1
CN4
1
R49
2
NC NC
R50
Q6
BUZ
NC Q7
3
R54 C47
1 C
B
2
E NC
NC NC
NC
for TG1022
Charge Current
R55 R56
TP16 Charge +
5.6 5.6
TP15 Charge -
NC: No Components
L1
33u
For BR
L2
33u
For BR
C5
R3
180k K1000p
C3
R4
1500p 1M
For JT C6
R5
C4
180k K1000p
R6
US-2 US-1
1500p 1M
Q1
R7
B
NC
For NL
R9
NC
R160
NC
+2.5V
1 VDD 5
I/O
2
O/I
IC6
3 VSS 4
CONT
NC
C140
NC
+2.5V
C134
NC
C143
C151
NC NC
IC4
NC
VDD
1 5
I/O
2
O/I
VSS
3 4
CONT
C148 NC
+2.5V
IC5
64k
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
GND SDA
EEPROM
+3.3V +2.5V
E
R59
B Q14
2.2k
C R61
1k
LINE-DC
Q3
D3
2 1
R14
100k
3 4
R13
Q2
3 NC
1
Q4
R17
3
2
1
NC
2 2.2k
Caller ID,
+2.5V
Bell Signal
C52
J220p
R32
100k
C53 Bell signal
C54
J220p
K0.022u
R34
100k
R36
100k
for TG1022
R67
NC
for TG1022
R66
NC
VDD2
for TG1032/33/34
1
*INT1/P11
2
VDDIO1
C60
3
VDD1
4
VSS1
5
SDA1/P25
K0.1u
6
SCL1/P24
7
*INT5/VDDE/P15
8
*INT2/P12
C61
9
AVD
10
AVS
K0.1u
11
CAP
12
Xtal1
13
R73
VSSRF
14
RFCLKp
3.3M
15
C62
RSSI/RFCLKm
16
VDDRF
3 1
22p
2
X1
C63
8p
25mV p-p
0.7V
R74
0V
NC
TX DATA
1 2
SW1
NC
for TG1022
62
Loop Current
Q5
2
3
1
C18
TP9
NC
R20 R23 C22
2.7k 100k K1u
R27
100k
+2.5V
TX_AF
R116
390
RX_AF
for TG1032/33/34
R69
NSA/CLIP
NC
R70
TAMIC_CSn
0
1.8V
VDD1 +1.8V
Q8
2.5V
+2.5V
Q9
48
LDO2_CTRL
47
LDO1_CTRL
46
VBAT1
C72 R81
45
*RST
3.3k
K0.22u
44
P17/CHARGE/INT7
43
P23/ADC1
42
VDD3
C73
IC7
41
VSS3
K0.1u
40
P07/SPIDI/PCM_DIN
BBIC
39
P06/SPIDO/PCM_DOUT
SPICLK
38
P05/SPICLK/PCM_CLK
37 TAM_RSTn
P04/SCL2
36 TAM_CSn
P03/SDA2
35
P02/JTIO
34
P01/URX
33
P00/UTX
R75
JTAG TP23
R79
NC
RX DATA
1k
R80
1k
(1)
R29
56
TP10
SPIDI
SPIDO
(2)
(3)
J103 RX
J102 TX
J104 GND