Panasonic EB-A100 Schematics
11. CIRCUIT DIAGRAM
11.1. Baseband
ADD[1..21]
D[8..15]
VMEM
ADD2
C615 33p C611 1U/25V
R611 100K
C626 2.2U
U601
LCD Interface
14
VEE
27
D/#C
VBAT
U604
LP2985AIMX5-2.8
1
N
2
I
C3G
1
NC
2
C68/#80
3
VSS
4
VL6
5
VL5
6
VL4
7
VL3
8
VL2
9
C2P(+)
10
C2N(–)
11
C1N(–)
12
C1P(+)
13
C3N(–)
15
VSS
16
VDD
17
D7
18
D6
19
D5
20
D4
21
D3
22
D2
23
D1
24
D0
25
#RD(E)
26
#WR(R/#W)
28
#RES
29
#CS1
30
NC
VBAT
D601 HT-191NB5DT-B
D602 HT-191NB5DT-B
O
R604 150R
123
VLCD
5
4
C627 10U
C627 10n
TO
ANALOG
BASEBAND
C610 0.1U
C612 0.1U
C625 33p
678
POWERON_KEY
R612 TBD
C609 4.7U/6.3V
C604 0.47U
C603 1U
C622 33p
C623 33p
C624 33p
D603 HT-191NB5DT-B
D604 HT-191NB5DT-B
45
C105 0.1U
C607 0.47U
R603 1M
C608 0.47U
C621 33p
C620 33p
D605 HT-191NB5DT-B
D606 HT-191NB5DT-B
R605 150R
12
34
C106 0.1U
C107 0.1U
VEXTVMEM VLCD
R610 0R
C606 0.47U
C602 1U
C601 1U
C618 33p
C619 33p
D607 HT-110NBQA-B
R606 33R
C108 0.1U
C109 0.1U
C110 0.1U
U603
KEYPAD_HOTBAR-B
12
N/C
11
GND
KEYROW_0
13
KEYROW_1
N/C
KEYROW_2
KEYROW_3
KEYCOL_0
KEYCOL_1
KEYCOL_2
KEYCOL_3
10
D[8..15]
C605 0.47U
D15
D14
D13
D12
D11
D10
D9
D8
C617 33p
12
KEYCOL_4
POWER_KEY
C308 10n
R309 TBD
26MHz_BB
TO
RF BAND
TO
ANALOG
BASEBAND
TO
RF BAND
VEXT
R602 10K
WE
C613 33p
C616 33p
C614 0.1U
JME(4TH7-34809B29)
D608 HT-110NBQA-B
34
TP601
VIBRATOR_SIG
U602
FFB2222A
C1
6
B1
2
E1
1
3
5
7
1
9
8
6
4
2
VVCXO
KEYROW_4
RINGTONE
ACC_INT
NRESET
NRESET
C2
B2
E2
C101 0.1U
CLKON
DBBON
TO
ANALOG
BASEBAND
M601
3
5
4
VCOREVMEM
C102 0.1U
R601 10K
R609 1K
VBAT
12
+
A
–
R607 0R
R608 1K
C103 0.1U
1
2
3
R307 TBD
PJ_FUNC_SEL
D609 1SS355
VEXT
C111 0.1U
KEYROW_0
KEYROW_1
KEYROW_2
KEYROW_3
KEYCOL_0
KEYCOL_1
KEYCOL_2
KEYCOL_3
KEYCOL_4
U306
NC7SZU04P5X
#D
VCC
A
Y
GND
R308 1M
R204 100K
PJ_ACC_IN
PJ_ACC_ID
TCK
TP115
TCK
TMS
TP116
TMS
TDI (Data Server : low enable)
TP117
TDI
TDO
TP118
TDO
X101 MC-146
5
L301
2.2UH
4
C309
3
U202
DAN222
NRESET
LCD_CTL
LCD_NRST
LCD_CS
BL_KEY
VIBRATOR_ON
TP136
ADD22
R102 10M
C113 TBD
ADD1
ADD2
ADD3
ADD4
ADD5
ADD6
ADD7
ADD8
ADD9
ADD10
ADD11
ADD12
ADD13
ADD14
ADD15
ADD16
ADD17
ADD18
ADD19
ADD20
ADD21
C310
15p
BBCLK
15p
G14
POWER_ON
2
1
SYS_POWER_ON
N14
A11
C114 TBD
U101
AD6525
J3
ADD1
J2
ADD2
J4
ADD3
K3
ADD4
K2
ADD5
K4
ADD6
L4
ADD7
L1
ADD8
L3
ADD9
L5
ADD10
M1
ADD11
M2
ADD12
N1
ADD13
P1
ADD14
N2
ADD15
P2
ADD16
N3
ADD17
M3
ADD18
P4
ADD19
N4
ADD20
M4
ADD21
A6
KEYPADROW0
F4
KEYPADROW1
D4
KEYPADROW2
B5
KEYPADROW3
C4
KEYPADCOL0
E4
KEYPADCOL1
B4
KEYPADCOL2
A4
KEYPADCOL3
C3
KEYPADCOL4
L12
CLKIN
CLKON
A5
KEYPADROW4
B2
PWRON
E14
GSM_SW_DRV (GPO_11)
B12
GPIO_2
D9
GPIO_4
RESET
GPIO_6
C7
GPIO_11
A9
GPIO_13
H4
ADD0
G13
SM_SW_SYNC (GPO_2)
M5
nDISPLAYCS(LCDCTL)
H14
GPIO_18
H13
GPIO_19
J12
GPIO_20
J11
GPIO_21
A7
BACKLIGHT0 (GPO_22)
B9
GPIO_12
P5
ADD22(nDISPLAYCS)
B8
GPIO_14
A8
GPIO_15
D6
GPIO_16
B7
GPIO_17
C5
BACKLIGHT1 (GPO_23)
L13
GPCS1
M12
GPCS0
L14
GPIO_32(WAIT)
B3
OSCOUT
A3
OSCIN
VCORE VSIM VEXT
N13
K14
C8
VCC1H1VCC2P7VCC3
VCC4
GPIO_10
GND1J1GND2K1GND3P3GND4L6GND5L8GND6
C9
RY/BY
L9
VSIM
B14
VMEM1L2VMEM2N5VMEM3N9VMEM4
GND7
GND8
GND9
GND10D7GND11B6VSSRTCD3JTAGEN
L11
P12
A12
C13
B10
VEXT1
VEXT2
D5
VEXT3C6VEXT4
K11
TP133
TP_JTAGEN
VRTCVMEM VCORE
E3
VPEG1
SIMSUPPLY (GPIO_24)
K13
A2
VDDRTC
TXPA (GPO_10)
PA_NEGBIAS (GPO_4)
DCS_SW_SYNC (GPO_8)
DCS_SW_DRV (GPO_9)
TX_GSM (GPO_16)
ADD23(TX_DCS)GPO_17
(OTH_EN)GPO_18
(OTH_VLO_EN)GPO_19
(OTH_DATA)GPO_20
(OTH_CLK)GPO_21
(RXON)GPO_0
(TXON)GPO_1
CLKOUT_GATE
(VBCRESET)GPO_24
(ARSM)GPO_5
(ATSM)GPO_6
TXPHASE (GPO_7)
SIMDATAOP
SIMVPROG (GPIO_22)
SIMCLK
SIMRESET (GPIO_23)
J14
L10
K12
R101 10K
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
WE
RD
HWR
LWR
ROMCS
RAMCS
GPO_3
CLKOUT
ASDI
ASDO
ASFS
BSDO
BSOFS
BSDI
BSIFS
VSDI
VSDO
VSFS
USC0
USC1
USC2
USC3
USC4
USC5
USC6
GPIO_0
GPIO_1
GPIO_3
GPIO_5
GPIO_7
GPIO_8
GPIO_9
SIM_RESET
SIM_CLK
N6
P6
M6
N7
M7
L7
P8
N8
M8
P9
M9
P10
N10
M10
P11
N11
P14
M11
N12
P13
M13
M14
F12
H12
F13
H11
G12
E13
G11
E12
D14
D13
F11
TP121
TXEN
B1
C2
TP120
TP_ASM
D1
D2
E1
A1
E2
F1
F2
F3
G4
G2
G1
G3
H3
H2
C14
D12
A14
A13
E11
C12
B13
C1
F14
D11
D10
C11
J13
B11
C10
D8
A10
TP401
TP_SIMCLK
+
BAT101
R402
150R/1%
TP122
RXEN
TP_CLKOUT
SEIKO XH414H
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
TP123
VSIM
TP_SIMRST
R403 10K
C402 TBD
TRSW_GT
RXEN1
TRSW_DT
TRSW_PR
RFEN
RF_TXEN
PA_EN
SXEN
LE
DATA
CLK
RX_EN
TX_EN
CLK_OUT
CLKOUT_GATE
ABB_REET
ASM
CSDI
CSDO
CSFS
BSDO
BSOFS
BSDI
BSIFS
ASDI
ASDO
ASFS
USC0
USC1
USC2
USC3
USC4
USC5
USC6
SIM_IO
TP403
TP_SIMVCC
TP402
C403 0.1U
D[0..15]D[8..15]
R401 100K
123
WE
TO
RF BAND
TO
ANALOG BASEBAND
TP124RXTP125
TP126
TP_USC0
TP132
TP131
TP_USC6
TP_USC5
R404 10K
5
VCC
3
RST
1
CLK
J401 SIM SOCKET
VMEM
VMEM
678
R406 TBD
45
NRESET
RY/BY
WE
RD
HWR
LWR
ROMCS
RAMCS
TP127
TX
TP_USC1
TP130
TP129
TP_USC4
TP_USC3
TPP404
TP_SIMIO
6
GND
4
VPP
2
I/O
C404 33p
WP-ACC
CIOs
CIOf
CE2s
R405 TBD
TP128
TP_USC2
U401
Fujitsu(MB84VD22183EB)
D0
J3
DQ0
D1
G4
DQ1
D2
K4
DQ2
D3
H5
DQ3
D4
H6
DQ4
D5
K7
DQ5
D6
G7
DQ6
D7
J8
DQ7
D8
K3
DQ8
D9
H4
DQ9
D10
J4
DQ10
D11
K5
DQ11
D12
J7
DQ12
D13
H7
DQ13
D14
K8
DQ14
D15
H8
DQ15/A-1
G8
SA
C5
WP/ACC
K6
CIOs
H9
CIOf
D6
CE2s
D5
#RESET
E5
RY/#BY
C6
#WE
H3
#OE
D4
#UB
C4
#LB
H2
#CEf
J2
#CE1s
VMEM
VMEM
12
34
R105 100K
4
R104 TBD R103 TBD
R106 100K
3
1 2
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
NC0
NC1
MB16
MB15
MB14
MB13
MB12
MB11
MB10
MB9
MB8
MB7
MB6
MB5
MB4
MB3
MB2
MB1
MB0
ADD[1..21]
ADD1
G2
A0
ADD2
F2
A1
ADD3
E2
A2
ADD4
D2
A3
ADD5
F3
A4
ADD6
E3
A5
ADD7
D3
A6
ADD8
C3
A7
ADD9
C7
A8
ADD10
E7
A9
ADD11
F7
ADD12
C8
ADD13
D8
ADD14
E8
ADD15
F8
ADD16
D9
ADD17
G9
ADD18
F4
ADD19
E4
ADD20
D7
ADD21
E6
E9
F9
M10
L10
G10
F10
B10
A10
L6
B6
L5
B5
M1
L1
G1
F1
C1
B1
A1
VMEM
C401 0.1U
J6
J5
VCCf
VCCs
VSS
VSS
J9
G3
RX
TX
TO
USC1
ANALOG BASEBAND
USC2
– 11-1 –
11.2. RF Band
AN1
R1190 JP
L1105 10nH
C1146 12p
PCSRX
L1110 NML1108 NM C1195 1p
VSYN
C1175 2.2U
DCSRX
GSMRX
L1199 3.9nH
C1138 33p
L1106 NM
C1133 NM
R1193 JP
R1192 JP
R1191 JP
VRF
C1174 2.2U
2
GND
GND
OUT
GND
GND
IN
1
MM8430-2600
U1107
SHS-M085TJ
VTX
C1173 2.2U
J1
6
5
4
3
C1134 39p
C1132 47p
9
ANT
2
VC2
3
P_RX
4
VC3
5
D_RX
C1148 10p
Mode VC1 VC2 VC3
G_TX 0 0 1
D/P_TX 0 1 0
G/D_RX 0 0 0
P_RX 1 0 0
1
Vout1
2
Vout2
3
Vout3
GND4CE3
U1173
NCP4523
11
6
Vdd
CE1
CE2
G_TX
GND
G_RX
8
7
6
5
D_TX
GND
GND
VC1
C1135 22p
1
12
10
8
7
C1149 10p
VBAT
C1177 1U
33p
C1145
2p
C1130
L1101 6.8nH
L1107 3.9nH
1p
C1136
R1110 JP
R1111 JP
R1132 JP
VVCXO
R1130 NM
C1178 NM
C1131 NM
C1137 NM
R1133 JP
R1134 NM
0.1U
C1161
C1162
33p
0.1U
C1163
TRSW_GT
TRSW_DT
TRSW_PR
NRESET
12
17
18
19
RFEN
RF_TXEN
RXEN1
GSMRX
DCSRX
PCSRX
33p
C1123
16
GND
15
RSVD
C1124
14
GND
10n
11
13
GND
10U
C1164
3
20
Vcc1
VBAT
GSM850/900OUT
PAM for Quad-Band GSM / GPRS
DCS/PCSOUT
GND
VSENSE
33p
C1140
TO
BASEBAND
GND21VAPC
22
33p
C1144
RXEN1
RF_TXEN
U1261
1
IN
G2OUT
SAFEJ942
U1271
1
IN
G2OUT
Fujitsu
U1272
1
IN
G2OUT
EFCH1960
Vcc_CMOS
1
33p
C1141
G
G
G
B1101 BEAD
GND9GND10GND
GSM850/900IN
DCS/PCS IN
PACEN
2
TP10
TP9
4
3
4
3
4
3
C1128
8
7
GND
Vcc1
BS
4
R1126 JP
GSMTX
DCSTX
BS
VVCXO
C1265 15p
R1299 JP
C1267 12p
33p
6
5
U1101
SKY77324
12p
10n
C1125
R1292
8.2n
3
4
47p
C1160
C1253
33p
C1254
18p
180
VRF
C1126
4
R1101
7 dB
21
R1123
3 dB
3
R1207 10
C1129
21
R1124 JP
L1261
0.5p
C1271
0.5p
C1272
12p
C1101
R1202
510/1%
C1203 2.2n
R1231 NM
R1204 390
R1204 510
C1262 15p
L1271
3n9
L1272
2n7
VBAT
150U
GSMTX
DCSTX
BS
C1203
39p
33n
C1249
R1203
220/1%
R1206 51
R1295 JP
33p
C1248
C1247
C1204 39p
L1201
180n
PA_EN
RAMP
VTX
L1241 27n
10p
2.7p
C1250
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TO
BASEBAND
TO
ANALOG BASEBAND
VRF
100n
C1245
C1246
55
56
RXENA
TXVCOTUNE
TXENA
PCO
VCXO_EN
PDETVCC
VCC1
TXCPO
Ramping Controller, Integrated
TXINP
Crystal Oscillator for Multi-Band
LNA900IN
GNDLNA900
LNA1800IN
PDET
LNA1900IN
NC
NC
PAVAPC16BBVAPC17TXIP18TXIN19TXQP20TXQN21TXIFP22TXIFN23VCC224CAPIP25CAPIN26CAPQP27CAPQN
L1211
82n
C1211 22p
22p
51
50
RXIP
49
RXIN
48
RXQP
RXQN
47
VCC3
46
45
VCCUHF
UHFTUNE
53
52
54
VCC4
TX900
VCCTXVCO
TX1800/TX1900
RF Transceiver with Power
GSM, GPRS and EDGE
Applications
470p
C1214
C1244
C1241 0.1U
44
UHFBYP
XTALTUNE
VCCFN_CP
U1201
28
SKY74963
470p
C1215
R1241 JP
100n
C1229
VDDBB
LE
CLK
DATA
SXENA
UHFCPO
GNDFN
XTAL
VCCF
VCCD
GNDD
XTALBUF
LPFADJ
R1225
220p
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
R1221
C1221
22p
C1216
R1242 JP
5.6K
39K/1%
100n
C1242 10U
C1296 NM
R1243 JP
TP2
TP1
B1241 BEAD
R1226 2K
C1243 22p
680p
C1227
10p
C1226
C1297
100n
C1298
NM
C1224 100n
C1223 22p
R1244 JP
TP4
TP3
8.2n
C1228
R1224 10
JP
R1291
R1292 NM
VRF
VSYN
U1291
VTCXO
2
GND
3
o/p
C1225 1n
R1223 10
R1222 10
IP
IN
QP
QN
B1222 BEAD
TP5 TP6 TP7
R1294 JP
1
Vc
4
Vcc
C1222 100n
B1221 BEAD
TO
ANALOG BASEBAND
TP8
R1232 10K
C1291 NM
B1223 BEAD
VTX
VRF
C1230 33n
VVCXO
C1231 33n
LE
CLK
DATA
SXEN
AFC
13MHz_BB
QN
QP
IN
IP
TO
BASEBAND
TO
ANALOG
BASEBAND
TO
BASEBAND
TO
ANALOG
BASEBAND
– 11-2 –
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