Panasonic KX-TGE674, Service Manual

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8
KX-TGE674/KX-TGEA61
7.2. Schematic Diagram (Base Unit_Main)
NC: No Components
KX-TGE674 SCHEMATIC DIAGRAM (Base Unit_Main)
VDD3: 3.0V
Power Supply from Handset
!
Caller ID
BELL Signal Detection
VDD4: 3.0V
VDD5: 3.0V
SP Phone Tx SP Phone Rx
BT headset Rx Cell Phone Tx
BT headset Tx Cell Phone Rx
BT headset Rx Cell Phone Tx
BT headset Tx Cell Phone Rx
RF_Rx
RF_Tx
VDD1: 1.8V
Rx
Tx
OFF Hook
5.5V
SHORT
SHORT
SHORT
SHORT
SHORT
SHORT
SHORT
QSPI_CS
QSPI_IO3
K
C
S
_
I
P
S
Q
2
O
I
_
I
P
S
Q QSPI_IO1
BT_RST
SPI_DO SPI_CLK TAM_CSn
QSPI_SCK
QSPI_IO3 QSPI_IO2 QSPI_IO1 QSPI_IO0
QSPI_CS
I2C_SCL
CHARGE_DET
I2C_SDA
QSPI_IO0
PDN_DET
SPI_CLK
TAM_CSn
PCM_FSC
PCM_DI
PCM_CLK
PCM_DO
BT_RST
PCM_CLK
PCM_DI
PCM_DO
PCM_FSC
CNT_RST
EEP_WP
SP_LED
MSG_LED
BT_URX BT_UTX
PDN_DET
SPI_DI
SPI_DI
SPI_DO
KEYIN3 KEYIN2 KEYIN1 KEYS_E KEYS_B KEYIN4 KEYIN5 KEYIN6 KEYS_D KEYS_C BT_UTX BT_URX
CELL2_LED
I2C_SDA
I2C_SDA I2C_SCL
EEP_WP I2C_SCL
CELL1_LED
HS_LED
KEYIN4 KEYIN5
KEYS_A
KEYIN6
KEYS_D KEYS_C KEYS_B KEYS_E
KEYIN3 KEYIN1 KEYIN2
MSG_LED
SP_LED
CELL1_LED
HS_LED
CELL2_LED
KEYS_A
CNT_RST
CHARGE_DET
RF_TXp RF_TXn RF_RXn ANT1 RF_RXp
C502
1u
C503
10p
C504
0.1u
C142 K0.01u
Q141
B
E
C
L1T
P101
22
L1R
C152 0.01u
C167
1000p
HAK_CL1
+1.8V
C11 0 820p
C109
820p
MIP MIN
C459
1000p
+3.0V_CP
C472
NC
C473
NC
B2_3
BT_GND
BT4
B1_3
*C721
0.1u
BT6
BT3
BT5
C516
0.1u
ANT2
C505
0
.1u
+1.8V
3
1
1
C
u
2
8
0
.
0
C111
0.033u
+3.0V
+5.5V
+3.0V
CHARGE-
+3.0V
C351
1u
DCP
+5.5V
CHG+
DCM
+3.0V
+3.0V
GND
+3.0V
C513
0.1u
C601
0.1u
C501 0.1u
MIN
KEYIN1 KEYIN4
KEYS_D
KEYIN6 KEYIN5 KEYIN2
MICN
LED_VDD
HS_LED(G)
MSG_LED
WBX01
AP1
12pin
PARALLEL WIRE
KEYS_C
KEYIN3
KEYS_B
MIP
*WBX02
AP1
12pin
PARALLEL WIRE
KEYS_A SP_LED
MICP
KEYS_E
CELL1_LED(G) CELL2_LED(G)
C661 0.1u
IC302
3
IN
2
OUT1
1
ADJ
4
OUT2
D362
A K
C519 0.1u
3
7
1
C
u
1
.
0
C342 0.1u
C184
1u
C458
0
.033u
C457
0
.033u
STM/CKM/P15
VDD1
Q301
Q161
B
C E
SA101 270V
2 1
Q702
Q144
NC
C162
NC
IC501
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
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
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
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
122
VDDIO
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
C164 NC
RA451
2.2k
1
2 3
4
RA452
2.7k
1 2
3 4
+5.5V
Q353
Q352
C352 NC
CHG+
Q351
C103 0.01u
C104 0.01u
D143 NC
A K
C181 NC
Q701
D101
1 43
2
C171 0.022u
+3.0V_CP
C311 1u
C321 1u
C508
1u
C506
2.2u
C512
NC
IC611
NC
1
A0
2
A1
6
SCL
7
WP
3
A2
8
VCC
4
GND
5
SDA
C101
6
80p
C102
6
80p
C105 680p C106 680p
R163 39
+1.8V
Q354
SPN
RSTN
VDD3
VDD4 VDD5
JTAG
SPP
RF_RXn
GND
OJ2
ANT2
OJ6
RF_RXp
GND
ANT1_TP
1 2
GND
C859
10p
OJ1
RF_TXp
ANT1
ANT2_TP
1 2
OJ4
RF_TXn
GND
GND
+3.0V
OJ3
GND
GAP
1 2
GND
ANT2-Short ANT2-S-GND
C851
10p
C857
10p
C855 10p
C853
10p
C161 10u
D142
25V
BT2 BT1
GND
OJ9
GND
*L781
4.7n
C477
2200p
C478
2200p
R501
56k
R120
NC
C121 NC
C120 NC
D133
NC
A K
C143 NC
C141 NC
C166
NC
RA501
220
1 23
4
+1.8V
+1.8V
C517
0.1u
C611
NC
+3.0V_CP2
C514
10p
C515
0
.1u
C509
1u
RA652
1
k
1 23
4
CNT_VDD CNT_RST
I2C_SDA
I2C_SCL
CNT_GND
RA653
1k
1 2 3 45
6 7 8
Q142
R167 NC
ZA1
12
6
7
9
11
34 8
10
5
2
1
ANT_TP-BT
1 2
RA651
1k
1 2 3 45
6 7 8
SA102 NC
2 1
D141 NC
+5.5V
+1.8V
R101 5.6M
R102
5.6M
+3.0V
C518 10p
+1.8V
Q731
NC
C860
0.7p
C862 2.2p
C663 1000p
C662 NC
C664 NC
R152 130k
X501
1
3
2
IC502
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/*RESET/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
+1.8V
C312 1u
*IC601
1
*CS
2
SO/SIO1
6
SCLK
7
*RESET/SIO3
3
*WP/SIO2
8
VCC
4
GND
5
SI/SIO0
R131 10M
C132 0.01u
R133 150k
*R721 10k
+1.8V
*R736
1
.8k
+1.8V
B2_2 B1_2
GND2
B2_1 B1_1
GND
C341 1000u
C451
10u
+3.0V
R611 NC
RA611 3.3k
1 4
2 3
*RA655
100
1
2
3
4 5
6
7
8
ANT_BT_short
ANT_BT-S-GND
OJ7
*C722
10p
C871
NC
C872 NC
C873 NC
C874 NC
C875 NC
C876 NC
C877 NC
C878 NC
C879 NC
C880 NC
C881
NC
C867 NC
C868 NC
C869 NC
C665 NC
C866 NC
C670
NC
C863 1.5p
R110
82k
R125
270
R141 100k
R151
1
00k
R160
820
R162 47k
R164
2
.7k
R165 27k
R166 8.2k
R168
4.7k
R169
NC
R170
NC
R178 3.3k
R477
1
R478
1
R502 3.3k
R654
1
k
R661 10k
R891
220
R892
2
20
R103
180k
R104 180k
R109
82k
R111
3.9k
R112
120k
R119
NC
R123 1k
R14 2 2.7k
R144 NC
R145 2.2k
R146
NC
R147 NC
R148 NC
R311
10k
R321
140
R322
100
R351
33k
R352
6.8k
R354 12k
R355
680
R356
10k
R373
680
R451
390
R505 1k
R701 3.3k
R702
10k
R732
NC
R731
NC
F301
DA802
3 1
2
C474 10p
C475 10p
BT_1.8V
R371
1
*IC721
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
*IC721
33
PIO7
34
PIO8
40
PIO14
41
PIO15
35
PIO9
42
PIO16
36
PIO10
39
PIO13
37
PIO11
38
PIO12
CL1
GND
L801
NC
C479 NC
C480 NC
5XX : BBIC 6XX : FLASH, EEPROM, KEY, LCD 7XX : FOR DK/BT
(GREEN)
4XX : MIC, SP 3XX : POWER, CHARGE 1XX : TEL LINE 8XX : RF REFERENCE
BT BLOCK
1 1
12
open-stub SL W=2.0mm L=10.8mm
SL W=0.2mm L=20.0mm
W 0.15mm L 22+/-4mm 1st or 4th layer
TX-balun SL W=0.3mm L=39.0mm RX-balun MSL W=0.175mm L=3.6mm S=0.125mm
open-stub SL W=2.2mm L=5.0mm
open-stub SL W=0.6mm L=20.0mm
MSL W=0.25mm L=2mm
50 ohm line total L=4mm
50 ohm line L=4mm
SL W=0.3mm L=6.95mm
open-stub SL W=2.9mm L=2.8mm
MSL W=0.25mm L=2mm
LPF
*open-stub SLx2 W1=0.2mm L1=3.3mm W2=0.7mm L2=5.0mm
W 0.15mm L 22+/-4mm 1st or 4th layer
SL W=0.3mm L=6.5mm
MSL W=0.25mm L=5mm MSL W=0.25mm L=5mm
RF
12
open-stub delete SL W1=0.2mm L1=3.0mm(
-0.3mm)
W2=0.7mm L2=4.3mm
Wire ANT
Pattern ANT
BT_SIO BT_SOT
BT_TCK BT_TMS BT_TDO BT_MDO
BT_UTX BT_URX
URX UTX
(YELLOW)
IC501