Panasonic EB-X100 Schematics
11. CIRCUIT DIAGRAMS
11.1. Main PCB (Baseband)
– 11-1 –
S_PWCT
D0
D2
D1
D5
D4
A15
A6
A10
A8
A19
A18
A5
A2
A21
A13
A16
A1
A17
A3
A11
A9
A7
A12
A14
A20
A4
D3
D6
D7
D11
D14
D15
D10
D13
D9
D12
D8
DGND
DGND
DGND
DGND
DGND
DGND
DGND
VRIO
VRIO
VRDBB
VRRTC
VRMEM
VRMEM
VRIO
RF_DAT
nRESET
VDX
TCXOEN
RTC_ALARM
RF_CLK
TEN
RF_EN
VFSRX
26MHz
EXT_FIQ
SWITCHONOFF
EXT_IRQ
PAENA
TRENA
CLK13M_OUT
CLK32K_OUT
TDR
RESPWRONZ
AUXOP
GSM_TXEN
TX_IrDA
IO_PWR_EN
RX_IrDA
ROW0
ROW4
ROW1
ROW3
MCUEN0
MCUDI
MCUDO
LEDKEY_EN
COL3
COL2
COL1
COL0
SIM_IO
SRST3
SCLK3
BDR
BSFR
VCLKRX
VDR
LCD_A0
TSPACT0
ROW2
BDX
BFSX
DSC_13MHz
MMI_INT
nCS2
EAR_DETECT
nIRQ_Melody nIRQ_Melody
nCS4
nCS4
A22
VSSO
OSC32_IN
CLK32K_OUT
IT_WAKEUP
RESPWRONZ
ON_OFF
CLKTCXO
CLK13M_OUT/START_BIT
TSPEN3/NSCS2
TSPEN2
TSPEN1
TSPACT4/NREADYMEM
TSPACT5/DPLLCLK
TSPACT6/NCS6
TSPACT7/CLKX_SPI
TSPACT8/NMREQ
TSPACT9/MAS1
TSPACT10/NWAIT
TSPACT11/MCLK
TSPACLKX
TSPDI/IO4
TSPDO
TSPEN0
VDX
VFSRX
TSPACT0
TSPACT1
TSPACT2
TSPACT3
OSC32K_OUT
M12
P14
M13
A14
C13
C12
B14
D12
F10
E13
F12
G12
H14
H12
H13
H11
H10
J14
J13
J12
J10
K11
K13
K12
K14
J11
M14
L12
L13
B13
IO3/SIM_RnW
IO2/IRQ4
MCUDI
MCUEN(0)
MCUDO
SIM_CLK
SIM_RST
SIM_IO
MCSI_RXD/IO10
MCSI_FSYNCH/IO12
N7
BYPASS
MCUEN(1)/IO8
P8
M8
M7
F13
SIM_PWRXTRL/IO5
F14
SIM_CD/MAS0
G11
G10
G13
M4
L4
K9
M10
nCS2
nFWE/X_A(0)
ADD0
VDD
EXT_IRQ
nlBOOT
EXT_FIQ
nRESET
ADD1
ADD2
ADD3
ADD4
ADD5
ADD6
ADD7
ADD8
ADD9
ADD10
ADD11
ADD12
ADD13
ADD14
ADD15
ADD16
ADD17
ADD18
ADD19
ADD20
ADD21/CK16_IRDA
CS4/ADD22
M1
N1
VDDS-2
A11
VDDS-1
N5
VDDS-1
L14
M3
E3
VDDS-MIF
D1
F3
C1
RnW
B2
nBHE/IO14
B2
nBLE/IO15
B2
nCS0
C2
nCS1
C3
L10
nFOE/X_A(3)
E2
nCS3/INT4N
D3
FDP/NIACK
D3
F2
G5
G4
G2
G3
H1
H3
H2
H4
H5
J1
J2
J3
J4
K3
K2
K4
J5
L1
L2
L3
D2
P1
N2
nCS4
TCXOEN
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
DATA9
DATA8
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
C11
A12
DATA0
B8
TXIR_IRDA
C7
B3
A3
D4
C4
B4
E5
D5
B5
C5
E6
C6
A6
D6
E7
D7
B7
C3 100n
C4 100n
C9 100n
VDD
E1
C10 100n
VDDS-MIF
G1
C16 100n
R13 220K
C20 100n
C1 100n
C18 100n
C21 100n
C14 100n
C7 10p
C6 22p
C8 22p
R1 220K
C13 100n
R65 0
R220 NM / 0
R63 NM/0
R221 NM/0
C17 100n
C19 100n
C5 100n
DGND
DGND
R12 100K
R12 100K
R2 100K
R3 100K
R5 100K
R6 100K
R7 10K
R11 5.1K
U1
14
TP19
nBSCAN
TP21
CLK32K_OUT
U2
GSM BASEBAND LSI
U10
MEMORY
CTS_MODEM/XF
TX_IRDA
RX_IRDA
RTS_MODEM/TOUT
DST_MODEM/LPG
TX_MODEM/XIOSTRBN
RX_MODEM
C9
C8
D8
E8
D9
B9
A9
IO1/TPU_IDLE
C8
TMS
TCK
E9
B10
TDI
D10
TDO
C10
nBSCAN
nEMU0
nEMU1
RFEN
D11
A13
B11
E10
P13
BCLKR/ARMCLK
VSS
P11
P10
VSS
P2
A10
A7
A2
A8
VSS
P4
VSS
VSS
N8
VSS
VSS
VSS
G14
VSS
E14
VSSANG
E12
VSSPLL
C14
VSSRTC
F1
VSS
K1
VSS
B11
VSS
K1
IDDQ
R4 100K
RXIR_IRDA/X_A1
BDR
VDR
VCLKRX
BFSX
BFSR
BDX
BCLKX/IO6
K10
N13
N12
P12
L11
M11
N11
SVDD_EN
MCSI_CLK/IO11
N10
VDDS-MIF
B6
VDDS-MIF
A4
VDD
A5
VDD
B12
C22 100n
C15 100n
VDD
M1
VDD
N14
VDDPLL
F11
C2 100n
MCUEN(2)/IO13
KBC4/XDIO2
IO0/TPU-WAIT
SDI/SDA
SCLK/INT1n
nSCS1/X_A(2)
nSCS0/SCL
SDO/INT10n
L8
M5
N3
M9
P9
N9
L9
K8
KBR0/XDIO3
KBR1/XDIO4
KBR2/XDIO5
KBR3/XDIO6
KBR4/XDIO7
LT/PWL
KBC0/NFIQ
KBC1/NIRQ
KBC2/XDIO0
KBC3/XDIO1
LCMLED_EN
BU/PWT
K6
M6
P6
N6
L6
L7
N4
K5
L5
P5
A6
A2
A9
A20
A5
A14
A19
A15
A12
A10
A4
A17
A13
A11
A1
A7
A8
A16
A3
A22
A21
A18
VRRAM
A[1..22]
D[0..15]
D[0..7]
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
S_VCC
NC12
NC11
NC10
T1
T2
T3
GND1
GND2
H8
A9
F_VCC
F_VPP
D10
E4
D9
GND3
D3
F6
H12
H11
D5
D6
E7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
F_A17
S_A17
A18
F_A19
F_A20
F_A21
/S_CS1
/S_OE
/S_UB
/S_LB
/S_W
NC1
NC2
NC3
NC4
NC5
F_ RY/BY
NC6
NC7
NC8
A10
A1
A2
A11
A12
C4
H1
H2
H3
nFOE
nBHE
nBLE
RnW
nFOE
RnW
nCS1
nCS0
FDP
nCS3
/F_CE1
/F_CE2
/F_RST
H7
H10
D4
/F_WE
C3
/F_OE
H9
H6
G9
G8
G7
H5
H4
G6
G5
B4
B6
B5
A4
A8
A7
A6
A5
B3
G4
C6
G3
E5
A3
C5
G10
F5
F4
F3
B8
VRRAM
S_CS2
D8
R39 NM/100K
VRMEM
FWP
/F_WP
E3
R95 NM/0
R96 0
VRRAM
VRMEM
C62 100n
C64 100n
C65 100n
R87 47K
D15
D13
D14
D10
D11
D12
D9
D8
D4
D1
D0
D5
D2
D6
D3
D7
F9
F10
E9
E10
C9
C10
C8
B10
F8
F7
E8
E6
D7
C7
B9
B7
D0
D1
D2
D3
D4
D5
D6
D7
D4
D1
D0
D5
D2
D6
D3
D7
27
26
25
24
23
22
21
20
CLK1
/RST
A0
VDD
IOVDD
1
/WR
28
/CS
29
/RD
31
30
4
7
30
HPOUT-R
11
HPOUT-L/MONO
10
/IRQ
3
PLLC
6
MCSI_TXD/IO9
R10 100
R9 100
VDDANG
E11
DGND
VDDS-RTC
VDDRTC
D13
D14
C11 100n
C12 100n
DGND
DGND
R78 0
R81 1K
TP7
VCHG
TP16
TMS
TP15
TCK
TP5
DSR
TP1
CTS
TP4
RXD
TP3
TXD
TP2
RTS
TP14
TDO
TP13
TDI
R85 100
R80 10
1
8
2
7
3
6
4
5
U14
STBY
1
GND
2
Vin
3
Vout
4
NC
5
R86 200
2
13
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R79 200
1
8
2
7
3
6
4
5
VR22 5.5V 33p
VR21 5.5V 33p
VR20 5.5V 33p
VR19 5.5V 33p
VR18 5.5V 33p
VR17 5.5V 33p
VR16 5.5V 33p
VR15 5.5V 33p
VR14 5.5V 33p
VR13 5.5V 33p
VR12 5.5V 33p
VR11 5.5V 33p
VR23 5.5V 33p
DGND
VR10 9V 33p
C402 33p
C403 33p
TMS
TCK
TDO
TMS
TCK
TDO
TDI
VBAT
ACC_ID
RX_MODEM
CTS_MODEM
TX_MODEM
RTS_MODEM
DSR_MODEM
C123 1U
J5
IO Conn
VCHG
DGND
TDI
TX_IRDA
TCK
RX_IRDA
CTS
RXD
TXD
RTS
DSR
TMS
ACC_PWR
VACCID
TDO
GND
VCHG
TO
IOTA
MELODY GENERATOR
TO
IOTA
TO
COMPANION
TO
RF BAND
TO
COMPANION
TO
IOTA
J6
Spk con
1
2
U17
MELODY
GENERATOR
17
14
13
12
15
16
18
SPOUT2
SPOUT1
C115 22p
C110 22p
VR6 9V 33p
VR5 9V 33p
R64 68nH
R67 68nH
CLK13M_OUT
CLK13M_OUT
A1
nRESET
nRESET
A1
DGND
DGND
DGND
U13
Vin
1
GND
2
SHDN3BP
4
Vout
5
VBAT VRMEM
C205
10n
C49 1U
C245 2.2U
VREF
9
VSS
8
C148 2.2U
C147 100n
C144 100n
MTR
19
NC
5
LED
2
SPVDD
SPVSS
EQ3
EQ2
EQ1
AUXOP
VBAT
DGND
C146 1U
C145 1U
C114 10U
C246 150p
C247 33p
C412 33p
R90 20K
R89 10K
R88 47K
AUXOP
K7
MEMORYIO CONNECTOR
11.2. Main PCB (RF Band)
– 11-2 –
TRENA
VRF
GSM_TXEN
10K
10K
F322
3
4
2
15
U323
2
1
3
U321
FRONTEND
1
8
3
11
2
5
10
F321
OUT+
3
OUT
−
4
GND1
2
IN1GND
OUT+
OUT
−
GND1
IN GND
5
U322
1
2
34
5
6
GSM_RXN
GSM_RXP
DCS_RXN
DCS_RXP
GSM_RX
DCS_RX
GSM-TX 0.0V − 0.2V 2.4V − 2.8V
DCS-TX 2.4V − 2.8V 0.0V − 0.2V
GSM/DCS-RX 0.0V − 0.2V 0.0V − 0.2V
SWITCH MODE VC1 VC2
GSM/850 RX
DCS/1900 RX
VCON2(GSM TX)
VCON1(DCS TX)
ANT
GND
GND
GND
467
9
12
GND
GND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGNDDGND
C321 33p
L324
NM/100nH
C328 22p
C327 22p
R321 3.3K
R323 3.3K
R322 3.3K
L321 NM
L322 NM L324 10nH
L323 10nH L326 100nH
C330 22p
C332 22p
C331 22p
C323 15p
C322 15p
DCS_PA
ANTSW
RFSW
GSM_PA
VBAT
DGND
DGND
DGND
DGND
DGNDDGND
DGNDDGND
DGND DGND
DGND DGND
GSM_TX
DCS_TX
R301 0
R304 1K
GSM_TXEN
PAENA
APC
R303
R302
1
1
3
3
2
2
4
4
+
L301 1.2nH
1
1
3
3
2
2
4
4
U301
PA
POWER AMPLIFIER
2
3
4
1
6
7
9
10
11
8
12
15
17
22
L302 1nH
C401 33p
C318 2.7p
C315 4.7p
C304 33p
C302
4.7p
C313
680p
C310
NM
C311
NM
C308
1p
C309
NM
C314 22p
C305 100p
C303 100U
+
C312 10U
C306 10n
C317 1p
C316 NM
VCC_CMOS
VCC1
20
VBATT
VCC1
PAC ENABLE
BAND SELECT
GSM850/900 IN
5
DCS/PCS IN
VAPC
18
GND
21
GND
23
GND
28
GND
13
GND
GND
GND
GND
GND
14
GND16GND18GND
DCS/PCS OUT
GSM850/900 OUT
RSVD
19
VSENSE
C307 100n
C301 100n
DCS_PA
GSM_PA
DGND
DGND
VRF
RF_LE
DCS_TX
GSM_TX
TEMP_SEN
U342
Crystal_26MHz
IN
1
GND
2
OUT
3
GND
4
31
14
15
16
18
19
21
22
23
24
31
37
38
39
40
41
48
49
42
13
C371 47p
C372 12p
C373 7p
VR341 HVC375B
C374 33n
C341 2.2U
C370 1n
LBTXOUT1
HBTXOUT1
LBTXOUT2
HBTXOUT2
L342 15nH
L342 15nH
C357 7p
C355 12p
R345 0
R350 1K
R348 1K
42
13
+
DGND
DGND
DGND
DGND
DGND
DGND
VBAT2
44
VBAT1
46
LNAPCSP
SIOUT_TST
27
APC
47
9
1
2
7
3
10
11
5
XOUT
RTEMP_VTEST
LNAPCSN
34
35
TSTVCO1
TSTVCO2
LNADCSP
LNADCSN
LNAGSMP
LNAGSMN
VREG3
30
VCC8
LBTXOUT
HBTXOUT
U341
TRIBAND
GSM
TRANSCEIVER
XIN
QN
29
QP
IP
IN
VCC12
VRIO
C348 1U
C349 1U
C347 1U
DGND
DGND
C414 2p
C354 100p
C353 10U
C350 100n
C343 22p
C345 1.5p
R346
9.76K 1%
C367 2.2U
C366 22p
C369 100n
DGND
C359 100n
C356 10p
C363 470p C362 470p
R347 10KR349 10K
26MHz
REF_CLK
STROBE
R_TEMP_VTEST
TEMP_SEN
R344 200
CLK
TEMP_SEN
R343 200
DATA
TCXOEN
TSPACT0
R342 1K
RESETZ
TXIN
AFC
RXIN
RXIP
RXQP
RXQN
TXIP
TXQP
TXQN
R351 220K
VRF
VRIO
VBAT
GND
28
DAC
26
DET2_CUR
25
DET1_POW
DCS TX
GSM TX
JP1
1 2
34
ANTENNA
TESTPOINT
DGND
DGND
C326 1p
C325 1p
L330 18nH
C324
3.3n
C329
33p
ANT
GNDRFGND
ANTENNA
STROBE
CLK
DATA
VCC4
12
VCC6
C346 100p
8
VCC3
C344 100p
6
VCC2
C342 100p
4
VCC1
C342 100p
45
REG2
C365 2.2U
17
VCC7
C364 100p
42
VCC13
C361 100n
C351 100n
43
REG1
VCC5
36
C360 100n
VCC11
32
C358 100n
VCC9
20
C352 100p
VBG
RESETZ
XSEL
XEN
33
VCC10
TO
IOTA
TO
BASEBAND
FRONTEND
ANTENNA SWITCH / RF SWITCH
TRIBAND GSM TRANSCEIVER
Loading...