Panasonic KX-TG7731S - 14.2. Schematic Diagram (Base Unit_Main)

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KX-TG7731S/KX-TG7732S/KX-TG7733S/KX-TGA470S
14.2. Schematic Diagram (Base Unit_Main)
PCM_FSC PCM_DO PCM_DI PCM_CLK BT_RST
KEYS_C
KEYIN6
IO_LE
IO_CLR
SPI_DI
SPI_DO
SPI_CLK
TAM_CSn
BT_UTX
BT_URX
MSG_LED SCL2 ANS_LED
KEYIN5
CHARGE_DET
TAM_CSn
SPI_DI
SPI_CLK
SP_LED
BT_HS_LED(R)
BT_HS_LED(G)
CELL1_LED(R)
CELL1_LED(G)
CELL2_LED(R)
CELL2_LED(G)
KEYIN4
KEYS_A
SDA2
SPI2_DO
SPI2_CLK
IO_LE
BT_RST
ANS_LED
MSG_LED
LCD_RST
SPI2_DO
LCD_CD
LCD_CS
KEYS_D
KEYS_C
KEYS_E
KEYS_F
KEYIN5
KEYIN1
KEYIN4
KEYIN3
KEYIN2
PCM_DO
PCM_CLK
PCM_FSC
PCM_DI
KEYIN6
SPI_DO
KEYS_F
KEYS_E
KEYS_D
KEYIN1
KEYIN2
KEYIN3
SPI2_CLK
CELL2_LED(R)
CELL2_LED(G)
CELL1_LED(R)
CELL1_LED(G)
BT_HS_LED(G)
BT_HS_LED(R)
LCD_BLT
LCD_BLT
KEYS_A
TAM_WP
SP_LED
BT_UTX
BT_URX
IO_CLR
R602
560
R604 560 R601
3.3k
R606
10k
R603
560
MIP
MINMIP
MIN
*RA451
NC
1 23
4
C456
NC
*C455
NC
*C454
NC
C460
10p
*C459
NC
C461
10p
*RA452
NC
1 23
4
C508
1u
+3.0_CP2
C507 1u
+3.0_CP
RA501
220
1
2
3
4
JTAG
R506
100
GND
C522
NC
UTX
URX
R505 1k
C521
NC
C478
10p
C477
10p
SPN
SPP
C472
10p
C473 10p
C611
0.1u
+3.0V
TP_ANT_C3
BT_RTS
ANT_BT
BT_URX
BT_GND
BT_IO2
BT_UTX
ANTENNA-BT
C782
NC
C781
NC
C721
0.1u
BTSPI_CSB
BTSPI_MOSI
BT_CTS
R781
NC
BTSPI_CLK
BTSPI_MISO
BT_IO1
RSTN
+3.0V
+3.0V
+3.0_CP2
C505 0.1u
R123 1k
C506
2.2u
C510
NC
C511
1u
C512
NC
+3.0V
R508 10
IC751
1
QB
2
QC
14
SI
15
QA
3
QD
16
VCC
4
QE
13
*RCLR
5
QF
12
RCK
6
QG
11
SCK
7
QH
10
*SCLR
8
GND
9
QH’
C513
0.1u
C603
0.01u
C602
NC
C601
0.1u
C751
0.1u
KEYS_E
MIP
LCD_SID
LCD_CD
KEYIN4
C658
NC
KEYS_F
KEYIN6
L661 NC
C662
NC
LCD_VDD
LCD_SCL
ANS_LED
MICP
KEYS_B
MSG_LED
C654
NC
C667
NC
KEYIN5
*WBX01
AP1
13pin
PARALLEL WIRE
C665
NC
C664
NC
C651
NC
L664 NC
KEYS_C
LCD_CS
LCD_BLT
C653
NC
KEYS_D
KEYIN3
LED_VDD
LCD_GND
L665 NC
C657
NC
C666
NC
C655
NC
MIN
C656
NC
C652
NC
KEYIN1
*WBX02
AP1
13pin
PARALLEL WIRE
C663
NC
KEYS_A
KEYIN2
C668
NC
SP_LED
MICN
LCD_RST
+3.0_CP2
CELL1_LED(G)
CELL2_LED(G)
BT_HS_LED(G)
L662 NC
L663 NC
CELL2_LED(R)
BT_HS_LED(R)
CELL1_LED(R)
+3.0_CP2
R751
1k
RA653 1k
1 2 3 45
6 7 8
R665 10k
RA721
1k
1 2 3 45
6 7 8
+3.0V
R502
3.3k
+3.0V
C660
NC
+3.0_CP2
C661 0.1u
D473
NC
AK
D472
NC
AK
C474
2200p
C475
2200p
R507
100k
ANT_C3
12
+1.8V
*C458 NC
*C457 NC
STM/CKM/P15
VDD5
VDD4
IC601
16M FLASH
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
IC721
14
RESETB
19
RF
20
GND8
21
GND9
22
GND10
23
GND11
29
USB_D+
30
USB_D-
31
PCM_IN
32
PCM_CLK
4
GND2
5
CTS
6
RX
7
GND3
11
SPI_CSB
12
SPI_MISO
13
SPI_CLK
16
GND5
17
GND6
18
GND7
26
GND12
27
VCC
28
GND13
1
GND1
2
PCM_SYNC
3
PCM_OUT
8
RTS
9
TX
10
SPI_MOSI
15
GND4
25
PIO2
24
PIO1
+1.8V
R671
47k
R672
47k
R673
47k
RA652 1k
1
2
3
45
6
7
8
RA651 1k
1
2
3
45
6
7
8
*R661
NC
*R659
NC
*R660
NC
R474
1
R475
1
C476
150p
C479
150p
C509
2.2u
R517 47k R516 47k R515 47k
C659
NC
+3.0_CP2
R668 560
R657
680
R653
680
R655
680
R721
470k
Q651
1
B1
2
E
3
B2
4
C2
5
C1
Q652
1
B1
2
E
3
B2
4
C2
5
C1
Q653
1
B1
2
E
3
B2
4
C2
5
C1
+3.0V
R656
100
*R651
NC
R654
100
R652
100
Q654
R658
1.2k
IC611
64K EEPROM
1
A0
2
A1
6
SCL
7
WP
3
A2
8
VCC
4
VSS
5
SDA
Q601
R607
10k
R605
2.2k
R752
180k
R754
NC
R753
NC
*Q655
NC
33
ADC1/INT0/P1_0
34
NTC/ADC2
35
SOCp
36
SOCn
37
MIC2n
38
MIC2p
39
CHARGE_CTRL
40
P1_7/CHARGE
41
DP1/PAOUTp/P3_1
42
VDD_PA
43
DP0/PAOUTn/P3_0
44
P4_5
45
P4_6
46
P4_7
47
CP_VBAT1
48
CP_C1x
49
CP_C2x
50
CP_C1y
51
CP_VBAT2
52
CP_C2y
53
CP_VOUT1
54
CP_VOUT2
55
PON/P1_6
56
VDD2
57
P2_7/BXTAL
58
P1_5/INT5/RDI/VDDE
59
P1_4/INT4/TDOD
60
P1_3/INT3/SIO
61
P1_2/INT2/SK
62
P1_1/INT1/LE
63
P2_6/WTF_IN
64
P5_0
65
P5_1
66
P5_2
67
P5_3
68
P5_4
69
P0_7/SPI_DI/PWM1
70
P0_6/SPI_DO
71
P0_5/SPI_CLK
72
P0_4/SPI_EN
73
P0_3/SCL2/URX2
74
P0_2/SDA2/UTX2
75
P0_1/URX/PWM0
76
P0_0/UTX
77
RSTn
78
JTAG
79
P2_5/PCM_FSC/SF
80
P2_4/SCL1/PCM_DO/DP3
81
P2_3/SDA1/PCM_DI/DP2
82
P2_2/PCM_CLK/CLK100
83
P5_5
84
WLED_CUR_0
85
WLED_CUR_1
86
WLED_CUR_2
87
P2_1/ECZ2/PWM1/LED4
88
P2_0/ECZ1/PWM0/LED3
R732
180k
R731
120k
R733
NC
R737
NC
+3.0V
Q731
Q732
R736 22k
*R511 1k
R791
0
R738
33k
R735
47k
C731
0.1u
BT_SPI
BT BLOCK
MODEL
16
1
1
16
IC501
(1)
(2)
(3)
(4)
(5)
(6)
(7)
SP Phone Tx
SP Phone Rx
VDD4: 3.0V
BT Headset Rx
Cell Phone Tx
BT Headset Tx
Cell Phone Rx
BT Headset Tx
Cell Phone Rx
BT Headset Rx
Cell Phone Tx
VDD5: 3.0V