Panasonic KX-TGF310RUM / KX-TGF320RUM / KX-TGF320UCM / KX-TGFA30RUM Service Manual ▷ View online
81
KX-TGF310RUM/KX-TGF320RUM/KX-TGF320UCM/KX-TGFA30RUM
13 Schematic Diagram
13.1. For Schematic Diagram
13.1.1. Base Unit (Schematic Diagram (Base Unit_Main))
Notes:
1. DC voltage measurements are taken with voltmeter from the negative voltage line.
2. The schematic diagrams may be modified at any time with the development of new technology.
13.1.2. Handset (Schematic Diagram (Handset_Main))
Notes:
1. DC voltage measurements are taken with an oscilloscope or a tester with a ground.
2. The schematic diagrams may be modified at any time with the development of new technology.
2. The schematic diagrams may be modified at any time with the development of new technology.
Important Safety Notice:
Components identified by mark have special characteristics important for
safety. When replacing any of these components, use only the manufacture's
specified parts.
Components identified by mark have special characteristics important for
safety. When replacing any of these components, use only the manufacture's
specified parts.
82
KX-TGF310RUM/KX-TGF320RUM/KX-TGF320UCM/KX-TGFA30RUM
13.2. Schematic Diagram (Base Unit_Main)
13.2.1. KX-TGF310RU
2
3
ACF
I2C_SCL
PCM_DO
PCM_CLK
I2C_SDA
PCM_FSC
LCD_RST
COMP_CS
SPI_CLK
SPI_DO
SPI_DI
CHG_110
CHG_SW
TAM_FLASH_CS
KEYS_C
KEYIN6
KEYIN6
KEYIN5
KEYIN4
KEYS_A
KEYIN3
KEYIN3
KEYIN2
KEYIN1
COMP_CS
CELL1_LED
CELL2_LED
CELL2_LED
ANS_LED
PCM_FSC
PCM_CLK
PCM_DI PCM_DO
SPI_DI
SPI_CLK
SPI_DO
COMP_RST
PCM_DI
PCM_FSC
PCM_CLK
PCM_DO
BT_RST
BT_UTX
BT_URX
BT_UTX
BT_URX
BATT_LOW
BT_RST
LCD_CD
SPI2_CLK
LCD_CD
SP_LED
LCD_RST
LCD_BLT
CELL2_LED
ANS_LED
KEYS_F
KEYS_C
KEYIN6
KEYIN5
KEYIN4
KEYS_A
KEYIN3
KEYIN3
KEYIN2
KEYIN1
SP_LED
MSG_LED
CELL1_LED
KEYS_B
KEYS_D
KEYS_E
KEYS_E
SPI2_DO
LCD_CS
NL_CID
PCM_DI
KEYS_F
HOOK_DET
COMP_CLK
COMP_CLK
GND
C855
10p
R505
1k
C853 10p
OJ3
C472 10p
GND
C473 10p
RA451
2.2k
1 2
3
4
BT_TMS
RA452
2.7k
1
2
3
4
BT_TCK
BT_1.8V
BT_URX
D473 NC
BT_GND
RA652
1k
1
2
3
45
6
7
8
D472 NC
BT_TDO
GND
BT_UTX
C721
NC
OJ9
BT_SOT
IC501
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
GND
BT_MDO
RSTN
L781
NC
+1.8V
BT_SIO
C477
2200p
VDD4
R477
1
C478
2200p
R478
1
JTAG
+1.8V_BT
C505 0.1u
R5023.3k
ZA1 NC
Shield
12
6
7
9
11
34
8
10
5
2
1
C863
NC
RF_RXn
GND
ANT_TP-BT
1
2
OJ2
ANT2
OJ6
Q731
RF_RXp
RA651
1k
1
2
3
45
6
7
8
R735
NC
GND
+1.8V_BT
ANT1_TP
12
R733
NC
GND
C859
10p
RA501
220
1
2 3
4
R734
NC
OJ1
GND
R731
NC
OJ5
GND
URX
Q732
RF_TXp
1.8V REG
1
CE
2
GND
3
VOUT
4
VDD
UTX
ANT1
ANT1-Short
MIP
R732
NC
ANT2_TP
1
2
ANT1-S-GND
GND
OJ4
C723
NC
C860
0.7p
RF_TXn
C513
0.1u
MIN
C458 0.033u
C722
NC
C862
2.2p
GND
C851 10p
C459
1000p
C508
1u
C457 0.033u
GND
+1.8V_BT
C857
10p
+3.0V_CP1
C506
2.2u
C507 NC
CKM
R656
47k
+1.8V
+1.8V
R421
100k
C421
0.1u
C422
0.1u
+1.8V
C423
0.1u
C424
0.1u
C425
1000p
R4 220
C442 0.1u
C437 680p
C444
330p
L434 AG601
HS-MICM
C434 NC
L432 AG601
C443
0.1u
L431
AG601
C439 NC
C431 NC
C433 NC
HS-SPP
L433 AG601
C432 NC
HS-MICP
C438 2200p
C435 2200p
HS-SPM
C436 680p
C440
1000p
D431 NC
D432 NC
D433 NC D434 NC
C441
10u
C445 0.1u
RA431
2.2k
1
2
3
4
RA432
2.2k
1
2
3
4
MIN
C651
NC
C671
0.1u
CELL1_LED
ANS_LED
KEYIN2
C661
NC
C655
NC
MSG_LED
KEYIN1
KEYS_C
KEYS_D
KEYS_B
MICN
C658
NC
SP_LED
WBX01
AP1
10pin
PARALLEL WIRE
KEYIN3
C662
NC
C654
NC
WBX02
AP1
10pin
PARALLEL WIRE
LED_VDD
MICP
C676
NC
KEYIN4
RA67 11k
1 2 3
4 5
6
7
8
C652
NC
C673
NC
C675
NC
C659
NC
C672
NC
KEYS_F
KEYS_A
C674
NC
R671
10k
KEYIN6
C656
NC
R672
560
KEYS_E
C653
NC
CELL2_LED
C664
NC
C657
NC
KEYIN5
MIP
VBAT
VBAT
CN671
1
LCD_VDD
2
LCD_SI
3
LCD_SCL
4
LCD_ADP
5
LCD_RST
6
LCD_CS
7
LCD_GND
8
LCD_BLT
+1.8V
C663
NC
Q651
Q652
C650
NC
C665
NC
C666
NC
C667
NC
C668
NC
VBAT
C870
NC
GND
R660
47k
DA802
1
2
3
IC421
1
GPIO4/PCM_DI
2
GPIO5/PCM_DO
9
SPI_DI
3
GPIO6/PCM_CLK
4
GPIO7/PCM_FSC
5
VDD1
6
VDDIO1
7
CLK
8
*PF
10
SPI_DO
11
SPI_CLK
12
SPI_EN
13
AVD1
14
GPO9/PAOUTp
15
VDDPA
17
GPIO0
18
GPIO1
19
VDD2
20
VDDIO2
21
GPIO2
22
GPIO3
23
*RST
24
AVD2
26
LSRp
27
MICh
28
*MIC
29
VREFm
30
VBUF
31
MICp
32
VREFp
33
16
GPO8/PAOUTm
25
*LSR
HOOK_DET
WBX03
AP1
3pin
PARALLEL WIRE
HOOK_GND1
Q681
R681
100k
+3.0V_CP1
R682
560
+3.0V_CP1
+4.0V
Q653
C677
NC
HOOK_GND2
R433
100
C474
NC R474 NC
C475
NC
R475 NC
+3.0V_CP2
C512 1u
C511 10p
+3.0V_CP2
R651
NC
R652
NC
R654 680
SPN
SPP
C880
1pF
ANT-Short-BT
ANT-S-BT-GND
IC721
BT Module
15
GND4
20
GND8
21
GND9
22
GND10
23
GND11
24
PIO1
29 SIO0/PIO5
30 SOT0/PIO6
31 PCM_IN
32 PCM_CLK
4
GND2
5
MD0
6
RX
7
GND3
8
X0/PIO3
12
TMS
13
TCK
14
RESETB
17
GND6
18
GND7
19
RF
26 GND12
27 1.8V
28 GND13
1
GND1
2
PCM_SYNC
3
PCM_DOUT
9
TX
10
TDO
11
RESETC
16
GND5
25 PIO2
33 PIO7
34 PIO8
34 PIO8
40
PIO14
41
PIO15
35 PIO9
42
PIO16
36 PIO10
39
PIO13
37 PIO11
38
PIO12
C5091u
O1
R551
NC
C446
NC
C447
NC
R657 1k
R661 1k
C452 NC
C453 NC
C479 NC
C480 NC
C448
NC
R50410
R653
NC
BT BLOCK
RF BLOCK
TO HANDSET
10
10
1
1
TO LCD
Main ANT
(ANT2)
BT HEADSET_TX
Cell Phone RX
BT HEADSET_RX
Cell Phone TX
BT HEADSET_RX
Cell Phone TX
BT HEADSET_TX
Cell Phone RX
**NC
DECT RF_RX
DECT RF_TX
VDD5
VDD4:3.0V
VDD5:3.0V
SP Phone Rx
SP Phone Rx
(1)
(2)
(3)
(4)
(5)
(6)
(7)
IC722
IC721
NC
NC
NC
NC
NC
83
KX-TGF310RUM/KX-TGF320RUM/KX-TGF320UCM/KX-TGFA30RUM
NC: No Components
KX-TGF310RU SCHEMATIC DIAGRAM (Base Unit (Main))
Caller ID
BELL
HOOK_DET
EEP_WP
QSPI_IO3
LCD_CS
QSPI_CS
QSPI_IO0
QSPI_SCK
QSPI_IO1
QSPI_IO2
QSPI_IO3
QSPI_SCK
QSPI_IO0
SPI2_CLK
SPI2_DO
COMP_RST
EEP_WP
I2C_SCL
I2C_SDA
I2C_SCL
I2C_SDA
TAM_FLASH_CS
QSPI_CS
QSPI_IO1
QSPI_IO2
KEYS_B
CHG_SW
CHG_110
BATT_LOW
LCD_BLT KEYS_D KEYS_E
ACF
NL_CID
STM/P15
C503 10p
C601
0.1u
VDD1
C502 1u
IC611
NC
1
A0
2
A1
6 SCL
7 WP
3
A2
8 VCC
4
GND
5 SDA
RF_RXp
C161
C501
0.1u
C101 680p
Q351
ANT1
D142
25V
C102 680p
Q161
B
C
E
RF_RXn
C105
680p
R891 220
C106
680p
SA101
270V
2
1
RF_TXn
R163 39
R125
270
RF_TXp
R160
820
R143
NC
R178
3.3k
Q145
NC
Q142
C162
10u
1
VSS_LNA1
2
RF_RXn
3
RF_RXp
4
VSS_LNA2
5
RFP1
6
RFP0
7
REF_RES
8
AVS_XTAL
9
XTAL2
10
XTAL1
11
AVD_XTAL
12
RF_SUPPLY1
13
VDD1
14
P4_0/SPI2_EN
15
P4_1/SPI2_CLK
16
P4_4
17
PARADET/P3_4
18
RINGOUT/RINGING/P3_5
19
RINGn/P3_6
20
RINGp/P3_7
21
CIDINp/P3_2
22
VREFp
23
CIDINn/MICp
24
CIDOUT/MICn
25
MICh
26
VREFm
27
LSRp
28
LSRn
29
ONE_CELL
30
AVD
31
LDO_CTRL
32
ADC0/P3_3
33
ADC1/INT0/P1_0
34
NTC/ADC2
35
SOCp
86
WLED_CUR_2
87
P2_1/ECZ2/PWM1/LED4
88
P2_0/ECZ1/PWM0/LED3
89
VDD3
90
LDORF_CTRL
91
RFP0n
92
RF_SUPPLY2
93
RF_SUPPLY_PA
94
RF_TXn
95
RF_TXp
96
RFP2
133
VSS/GND
IC501
109
DC_CTRL
108
DC_I
111
DC_CTRLN
107
DC_SENSE
100
P4_2/SPI2_DO
101
P4_3/SPI_DI
129
P5_6
130
P5_7
125
QSPI_CS
122VDDIO
121
QSPI_IO0
126
QSPI_IO1
123
QSPI_IO2
119
QSPI_IO3
120
QSPI_SCK
115
ULP_MAIN
_ CTRL
97 VSS/GNDplane1
98 VSS/GNDplane2
99 VSS/GNDplane3
102 VSS/GNDplane4
103 VSS/GNDplane5
104 VSS/GNDplane6
105 VSS/GNDplane7
106 VSS/GNDplane8
112 VSS/GNDplane9
113 VSS/GNDplane10
118
ULP_PORT
116
ULP_VBAT
117
ULP_XTAL
110
VBAT
131 VSS/GNDplane15
128 VSS/GNDplane14
127 VSS/GNDplane13
124 VSS/GNDplane12
114 VSS/GNDplane11
132 VSS/GNDplane16
C174 2200p
R167
NC
C516
0.1u
RA611
NC
1 2 3 4
5
6
7
8
R101
5.6M
ANT2
R501 56k
R102
5.6M
R892 220
R120
NC
C103
0.01u
R119
NC
C104
0.01u
L1R
C121
NC
D143
NC
R142
2.7k
C120 NC
R115 5.6M
C113
0.082u
C181
NC
C152
0.01u
R116 5.6M
R111 3.9k
C167
0.001
C116
100n
R117
100k
R112
120k
D101
1
4 3
2
C115
100n
R118
100k
C111
0.033u
C171
0.022u
D133
NC
AK
C518
10p
D132
NC
AK
C143 NC
R351
10k
P101
22
R104
180k
R162
NC
R146
10
R103
180k
R164
2.7k
R169
39k
L1T
+1.8V
R168
4.7k
C166
NC
Q141
B
E
C
GAP
1
2
C110 820p
SA102
NC
2
1
R144 NC
R110
82k
R151 100k
+4.0V
C109 820p
R141 100k
R109 82k
C519
0.1u
C142 0.01u
C514 10p
C173 0.1u
C517
0.1u
R145 2. 2k
C515 0.1u
C451
10u
+3.0V_CP1
R165 27k
R451
390
C184 1u
C611
NC
R166 8.2k
C504 0.1u
R658 1k
+1.8V
VBAT
VBAT
VBAT
DCP
R308
220k
F302
2.5A
R306
47k
C322
NC
C301
1u
R309
120k
C317
NC
C307
NC
C314
22u
R324
NC
C316
470u
C305
NC
C320
1u
D301
R315
6.8k
R302
2.2k
C311 1000p
C319
1u
Q301
C318
0.1u
R303
1k
R323
1k
Batt_PW_EN
R313 47
R312 47
C306
470u
NC
1 VOUT
2 VIN
3
NC
4
VSS
L301
10u
C308
10u
C303
0.1u
D305
DB2X41400L
C304
0.1u
C302
NC
1 VOUT
2 VSS
2 VSS
4
CE
5
VIN
3 FLG
C321
0.1u
C310
0.01u
Q306
TP_FLG
Q303
D303
D302
1
VOUT
2
VIN
3
NC
4
VSS
Q302
1 CE/CSS
2 VSS
3 FB
3 FB
5
VIN
4
EXT/
C313
2200p
Q305
R322
NC
C315
NC
R307
2.2k
F301
3A
DCM
+5.5V
Q304
BATT+
BATT-
BATT
R301 100k
C309
10u
VBAT
VDD3
V_IN
DC_OUT
Q308
Q309
+1.8V
X501
10.368M
1
3
2
C122
NC
R122
NC
C123
NC
R123
NC
C312
NC
+1.8V
+1.8V
+1.8V
R319
1k
C351
2.2u
RA653 1k
1
2
3
4
R320
10k
Q307
1
G
2
S
3
A
4
K
5
D
R321
1M
Q310
C323
1u
R325
10k
R326
33k
R314
15k
Q331
6
2
5 4
1 3
R33 10.1
L331
10u
C331
1u
VBAT
C332
4.7u
R316NC
R655 680
+5.5V
VDD6
R332
10k
R333
3.3k
C333
NC
D141
NC
R170
0
C164
NC
R150 NC
R149 NC
C141 NC
R152
130k
Q144
R147 10k
R148 680
R304
12
R305
10
R317
120
R318
680
IC601
1*CS
2 SO/
2 SO/
SIO1
6
SCLK
7
*RESET
/SIO3
3 *WP/
SIO2
8
VCC
4 GND
5
SI/SIO0
IC502
1 *CS
2
2
DO/IO1
6
CLK
7
*HOLD/*
RESET/IO3
3 *WP/IO2
8
VCC
4 GND
5
DI/IO0
(YELLOW)
(BROWN)
0.9V
DET at 2.2V
3.3V
POWER CIRCUIT
Battery
+4.0V DCDC
36
SOCn
MSG_LED
IC501
(1)
(2)
(3)
(4)
(5)
(6)
(7)
VDD1: 1.8V
Rx
Tx
VDD6: 4.0V
!
!
IC303
IC301
IC302
IC304
NC
**NC
84
KX-TGF310RUM/KX-TGF320RUM/KX-TGF320UCM/KX-TGFA30RUM
13.2.2. KX-TGF320RU/UC
2
3
ACF
I2C_SCL
PCM_DO
PCM_CLK
I2C_SDA
PCM_FSC
LCD_RST
COMP_CS
SPI_CLK
SPI_DO
SPI_DI
CHG_110
CHG_SW
TAM_FLASH_CS
KEYS_C
KEYIN6
KEYIN6
KEYIN5
KEYIN4
KEYS_A
KEYIN3
KEYIN3
KEYIN2
KEYIN1
COMP_CS
CELL1_LED
CELL2_LED
CELL2_LED
ANS_LED
PCM_FSC
PCM_CLK
PCM_DI PCM_DO
SPI_DI
SPI_CLK
SPI_DO
COMP_RST
PCM_DI
PCM_FSC
PCM_CLK
PCM_DO
BT_RST
BT_UTX
BT_URX
BT_UTX
BT_URX
BATT_LOW
BT_RST
LCD_CD
SPI2_CLK
LCD_CD
SP_LED
LCD_RST
LCD_BLT
CELL2_LED
ANS_LED
KEYS_F
KEYS_C
KEYIN6
KEYIN5
KEYIN4
KEYS_A
KEYIN3
KEYIN3
KEYIN2
KEYIN1
SP_LED
MSG_LED
CELL1_LED
KEYS_B
KEYS_D
KEYS_E
KEYS_E
SPI2_DO
LCD_CS
NL_CID
PCM_DI
KEYS_F
HOOK_DET
COMP_CLK
COMP_CLK
GND
C855
10p
R505
1k
C853 10p
OJ3
C472 10p
GND
C473 10p
RA451
2.2k
1 2
3
4
BT_TMS
RA452
2.7k
1
2
3
4
BT_TCK
BT_1.8V
BT_URX
D473 NC
BT_GND
RA652
1k
1
2
3
45
6
7
8
D472 NC
BT_TDO
GND
BT_UTX
C721
NC
OJ9
BT_SOT
IC501
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
GND
BT_MDO
RSTN
L781
NC
+1.8V
BT_SIO
C477
2200p
VDD4
R477
1
C478
2200p
R478
1
JTAG
+1.8V_BT
C505 0.1u
R5023.3k
ZA1 NC
Shield
12
6
7
9
11
34
8
10
5
2
1
C863
NC
RF_RXn
GND
ANT_TP-BT
1
2
OJ2
ANT2
OJ6
Q731
RF_RXp
RA651
1k
1
2
3
45
6
7
8
R735
NC
GND
+1.8V_BT
ANT1_TP
12
R733
NC
GND
C859
10p
RA501
220
1
2 3
4
R734
NC
OJ1
GND
R731
NC
OJ5
GND
URX
Q732
RF_TXp
1.8V REG
1
CE
2
GND
3
VOUT
4
VDD
UTX
ANT1
ANT1-Short
MIP
R732
NC
ANT2_TP
1
2
ANT1-S-GND
GND
OJ4
C723
NC
C860
0.7p
RF_TXn
C513
0.1u
MIN
C458 0.033u
C722
NC
C862
2.2p
GND
C851 10p
C459
1000p
C508
1u
C457 0.033u
GND
+1.8V_BT
C857
10p
+3.0V_CP1
C506
2.2u
C507 NC
CKM
R656
47k
+1.8V
+1.8V
R421
100k
C421
0.1u
C422
0.1u
+1.8V
C423
0.1u
C424
0.1u
C425
1000p
R4 220
C442 0.1u
C437 680p
C444
330p
L434 AG601
HS-MICM
C434 NC
L432 AG601
C443
0.1u
L431
AG601
C439 NC
C431 NC
C433 NC
HS-SPP
L433 AG601
C432 NC
HS-MICP
C438 2200p
C435 2200p
HS-SPM
C436 680p
C440
1000p
D431 NC
D432 NC
D433 NC D434 NC
C441
10u
C445 0.1u
RA431
2.2k
1
2
3
4
RA432
2.2k
1
2
3
4
MIN
C651
NC
C671
0.1u
CELL1_LED
ANS_LED
KEYIN2
C661
NC
C655
NC
MSG_LED
KEYIN1
KEYS_C
KEYS_D
KEYS_B
MICN
C658
NC
SP_LED
WBX01
AP1
10pin
PARALLEL WIRE
KEYIN3
C662
NC
C654
NC
WBX02
AP1
10pin
PARALLEL WIRE
LED_VDD
MICP
C676
NC
KEYIN4
RA67 11k
1 2 3
4 5
6
7
8
C652
NC
C673
NC
C675
NC
C659
NC
C672
NC
KEYS_F
KEYS_A
C674
NC
R671
10k
KEYIN6
C656
NC
R672
560
KEYS_E
C653
NC
CELL2_LED
C664
NC
C657
NC
KEYIN5
MIP
VBAT
VBAT
CN671
1
LCD_VDD
2
LCD_SI
3
LCD_SCL
4
LCD_ADP
5
LCD_RST
6
LCD_CS
7
LCD_GND
8
LCD_BLT
+1.8V
C663
NC
Q651
Q652
C650
NC
C665
NC
C666
NC
C667
NC
C668
NC
VBAT
C870
NC
GND
R660
47k
DA802
1
2
3
IC421
1
GPIO4/PCM_DI
2
GPIO5/PCM_DO
9
SPI_DI
3
GPIO6/PCM_CLK
4
GPIO7/PCM_FSC
5
VDD1
6
VDDIO1
7
CLK
8
*PF
10
SPI_DO
11
SPI_CLK
12
SPI_EN
13
AVD1
14
GPO9/PAOUTp
15
VDDPA
17
GPIO0
18
GPIO1
19
VDD2
20
VDDIO2
21
GPIO2
22
GPIO3
23
*RST
24
AVD2
26
LSRp
27
MICh
28
*MIC
29
VREFm
30
VBUF
31
MICp
32
VREFp
33
16
GPO8/PAOUTm
25
*LSR
HOOK_DET
WBX03
AP1
3pin
PARALLEL WIRE
HOOK_GND1
Q681
R681
100k
+3.0V_CP1
R682
560
+3.0V_CP1
+4.0V
Q653
C677
NC
HOOK_GND2
R433
100
C474
NC R474 NC
C475
NC
R475 NC
+3.0V_CP2
C512 1u
C511 10p
+3.0V_CP2
R651
NC
R652
NC
R654 680
SPN
SPP
C880
1pF
ANT-Short-BT
ANT-S-BT-GND
IC721
BT Module
15
GND4
20
GND8
21
GND9
22
GND10
23
GND11
24
PIO1
29 SIO0/PIO5
30 SOT0/PIO6
31 PCM_IN
32 PCM_CLK
4
GND2
5
MD0
6
RX
7
GND3
8
X0/PIO3
12
TMS
13
TCK
14
RESETB
17
GND6
18
GND7
19
RF
26 GND12
27 1.8V
28 GND13
1
GND1
2
PCM_SYNC
3
PCM_DOUT
9
TX
10
TDO
11
RESETC
16
GND5
25 PIO2
33 PIO7
34 PIO8
34 PIO8
40
PIO14
41
PIO15
35 PIO9
42
PIO16
36 PIO10
39
PIO13
37 PIO11
38
PIO12
C5091u
O1
R551
NC
C446
NC
C447
NC
R657 1k
R661 1k
C452 NC
C453 NC
C479 NC
C480 NC
C448
NC
R50410
R653
390
BT BLOCK
RF BLOCK
TO HANDSET
10
10
1
1
TO LCD
Main ANT
(ANT2)
BT HEADSET_TX
Cell Phone RX
BT HEADSET_RX
Cell Phone TX
BT HEADSET_RX
Cell Phone TX
BT HEADSET_TX
Cell Phone RX
**NC
DECT RF_RX
DECT RF_TX
VDD5
VDD4:3.0V
VDD5:3.0V
SP Phone Rx
SP Phone Rx
(1)
(2)
(3)
(4)
(5)
(6)
(7)
IC722
IC721
NC
NC
NC
NC
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