Panasonic EB-X500 Schematics
11. CIRCUIT DIAGRAMS
11.1. Main PCB (Baseband)
TO
COMPANION
D[0..15]
D[0..15]
D[0..15]
A[1..22]A[1..22]
IOTA
TO
IOTA
RTS_MODEM
CTS_MODEM
RX_MODEM
TX_MODEM
DSR_MODEM
RX_IRDA
TX_IRDA
VBAT
DGND
SIO3
SCLK3
CLK32K_OUT
VFSRX
VCLKRX
VDX
VDR
BDX
BFSR
BFSX
RTC_ALARM
RESPPWRONZ
SWICHONOFF
CLK13M_OUT
TEN
EAR_DETECT
TDR
DSC_13MHZ
nCS2
nFOE
RnW
RF_DATA
RF_CLK
RF_LE
13MHZ
TCXOEN
RFEN
PCSENA
SXENA
TRENA
TXENA
RXENA
PAENA
VCHG
TDO
TCK
TMS
VACCID
R71 200
18
27
36
45
R74 10
18
TDI
27
TDO
36
TCK
TMS
45
R75 100
1
4
2 3
U12
4
Vin3Vout
2
GND
1
STBY
NC
TO
IOTA
TO
COMPANION
TO
RF BAND
5
R72 100
R78 0
C91 1U
DGND
R76 1K
TP13
TP14
TP16
RTS
VR7 VR5.5V33pf
TP17
CTS
RXD
TXD
VR8 VR5.5V33pf
VR9 VR5.5V33pf
TP18
TP19
TP20
DSR
TDI
TDO
VR10 VR5.5V33pf
VR11 VR5.5V33pf
VR13 VR5.5V33pf
VR14 VR5.5V33pf
nCS0
nCS3
TP21
TP22
TCK
TMS
VR12 VR5.5V33pf
VR15 VR5.5V33pf
VR16 VR5.5V33pf
U11
1
2
TP12
VCHG
RTS
CTS
RXD
TXD
DSR
TDI
TDO
TCK
TMS
RX_IRDA
VACCID
TX_IRDA
VR6 VR9V33pf
VR17 VR5.5V33pf
VRMEM
DGND
VR5 VR9V33pf
VR18 VR5.5V33pf
5
4
3
nCS0
nCS3
U14
PS2_IO
1
CHG
2
DGND
10
RTS
7
CTS
8
RXD
9
TXD
11
DSR
3
TDI
15
TDO
5
TCK
12
TMS
6
RX_IRDA
14
ACCID
4
TX_IRDA
13
ACC_PWR
16
GND
DGND
R131 0
124
3
4
1
3
2
R132 0
R132
FOR M6MGD13BW34DDGC59
R58 0
R69 20K
CLK13M_OUT
DATnIRQ
nCS4
C89 1n
DGND
VRMEM
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
VRMEMVRRAM
R55 0
R56 0
R57 1K
C64 100n
DGND
nCS0
nCS1
FDP
RNW
nFOE
nBLE
nBHE
nFOE
RNW
R67 68K
C82 1U
nRESET
LCD_A0
C85 100n
R70 3.3K
VRMEM
G1
F1
E1
D1
B1
C1
F2
E2
F6
D7
E7
B8
C8
D8
F7
E8
F8
D2
B2
B3
E6
B7
C7
K1
G8
D6
F4
F5
D5
J2
H8
H1
C2
F3
31
28
14
13
12
4
1
30
3
29
9
6
8
8
C6
E4
K5
K8
K4
J1
C5
A1
A2
A7
A8
M1
M2
M7
M8
C3
D3
E3
VBAT
DGND
CLK
WP#
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
P_VCC
P_MODE
A22
VSS
S_CS1
S_CS2#
CE#1
CE#2
DU
DU
DU
DU
DU
DU
DU
DU
P_CS#
RST#
WE#
R_LB#
OE#1
OE#2
P_OE
R_UB#
s_vcc
A23
A24
A25
/RD
/WR
EQ3
EQ2AUXOP
EQ1
/RST
CLKI
A0
/IRQ
/CS
VREF
PLLC
VSS
SPVSS
U18
4
Vin
1
CE
C65 1U
U10
Memory
U13
Melody
Generator
HPOUT-R
HPOUT-L/MONO
SPOUT2
SPOUT1
Vout
GND
VCCQ
VPP
VSS
F_VCC2
F_VCC2
F_VCC1
VCCQ
F_VCC1
WAIT
D10
D11
D12
D13
D14
D15
VSS
VSS
VSS
VSS
VSS
VSS
R_WE#
ADV#
VCCQ
NC
SPVDD
VDD
IOVDD
D0
D1
D2
D3
D4
D5
D6
D7
LED
MTR
F1.8V
(Flash Core)
3
2
C66 1U
DGND
DGND
F1.8V VRMEM
R59 0
D4
B5
B6
L4
K6
K7
J8
L3
G7
D0
H2
D0
D1
H3
D1
D2
G3
D2
D3
H4
D3
D4
J5
D4
D5
G5
D5
D6
J6
D6
D7
H7
D7
D8
G2
D8
D9
J3
D9
D10
G4
D11
J4
D12
H5
D13
G6
D14
H6
D15
J7
L1
L5
L6
L7
L8
B4
C4
E5
L2
DGND
D0
D1
D2
D3
D4
D5
D6
D7
C83 1U
VRIO
C84 100n
DGND
5
15
7
32
27
26
25
24
23
22
21
20
11
2
10
18
17
19
C59 100n
C60 100n
C61 100n
C62 100n
C63 100n
VBAT
R66 0
C87 33p
C86 1U
C88 10U
DGND DGND
HSO2
SP+
SP–
MTR
TO
IOTA
DGND
DGND
F3
ADD0
A22
D2
CS4/ADD22
A1
F2
ADD1
A2
G5
ADD2
A3
G4
ADD3
A4
G2
ADD4
A5
G3
ADD5
A6
H1
ADD6
A7
H3
ADD7
A8
H2
ADD8
A9
H4
ADD9
A10
H5
ADD10
A11
J1
ADD11
A12
J2
ADD12
A13
J3
ADD13
A14
J4
ADD14
A15
K3
ADD15
A16
K2
ADD16
A17
K4
ADD17
A18
VRIO
U17
1
Vcc
3
GND
2
Out
22p
CC1
DGND
VRMEM
C20 100n
C14 100n
DGND
COL4
COL3
COL2
COL1
COL0
TO
ROW4
ROW3
ROW2
ROW1
ROW0
DGND
C10 100n
C8 100n
VR22 VR9V33pf
VR21 VR9V33pf
VRDBB
DGND
VRRTC
C22 100n
DGND
D23
12
D25
12
VR24 VR9V33pf
C23 100n
C21 100n
C25 100n
C7
100n
D22
12
D24
12
12
R92 1K
VR25 VR9V33pf
VR23 VR9V33pf
DGND
COMPANION
C15 100n
D26
R90 1K
IOTA
C6 100n
C9 100n
VRIO
C24 100n
R149 100K
DGND
R88 1K
R89 1K
18
27
36
45
C129 22p
C130 22p
DGND
MCUDI
MCUDO
MCUEN0
BDR
TO
SRST3 SIM_RST
EXT_IRQ
EXT_FIQ
LCD_A0
MMI_INT
By Pass
LEDLCM_EN
TO
KeyLED_En
CMOS_EN
nRESET
C19 100n
C22 100n
18
27
36
45
C131 22p
C132 22p
FOLD
C7 100n
C18
COL4G
COL3G
COL2G
COL1G
COL0G
ROW4G
ROW3G
ROW2G
ROW1G
ROW0G
C133 22p
LCD_A0
R21 220K
47K
nRESET
A19
A20
A21
DGND
J5
L1
L2
L3
P3
M1
P7
N14
E1
A5
B12
F11
E3
K8
L9
N9
P9
M9
D1
G1
A4
B6
D14
D13
N1
N5
L14
A11
E11
M5
P5
L5
K5
N4
L6
N6
P6
M6
K6
N7
M7
M8
K10
G10
M3
P1
M4
L4
P8
K7
L7
L8
N2
E12
E14
G14
C14
M2
P11
F1
K1
P2
P4
N8
P10
B1
P13
A2
A7
A10
ADD18
ADD19
ADD20
ADD21/CK16_IRDA
IO1/TPU-IDLE
VDD
VDD
VDD
VDD
VDD
VDD
VDDPLL
nFWE/X_A(0)
SDO/INT10n
nSCS0/SCL
nSCS1/X_A(2)
SCLK/INT1n
SDI/SDA
VDDS-MIF
VDDS-MIF
VDDS-MIF
VDDS-MIF
VDDRTC
VDDS-RTC
nlBOOT
VDDS-1
VDDS-1
VDDS-2
VDDANG
KBC4/XDIO2
KBC3/XDIO1
KBC2/XDOP0
KBC1/NIRQ
KBC0/NFIQ
KBR4/XDIO7
KBR3/XDIO6
KBR2/XDIO5
KBR1/XDIO4
KBR0/XDIO3
MCUDI
MCUDO
MCUEN(0)
BDR
EXT_IRQ
EXT_FIQ
IO3/SIM_RmW
IO2/IRQ4
MCUEN(1)/IO8
BU/PWT
LT/PWL
MCUEN(2)/IO13
nRESET
VSSANG
VSSPLL
VSS
VSSRTC
IDDQ
BCLKR/ARMCLK
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
U3
Baseband LSI
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
DATA9
DATA8
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
nBSCAN
RTS_MODEM/TOUT
CTS_MODEM/XF
RX_MODEM
TX_MODEM/XIOSTRBN
DST_MODEM/LPG
TDO
TCK
TMS
RX_IRDA
TX_IRDA
TXIR_IRDA
RXIR_IRDA/X_A1
MCSI_FSYNCH/IO12
nEMU0
nEMU1
TSPACT5/DPLLCLK
SIM_PWRXTRL/IO5
TSPACT2
TSPACT0
SIM_IO
SIM_CLK
CLK32K_OUT
VFSRX
VCLKRX
VDX
VDR
BDX
BFSR
BFSX
IT_WAKEUP
RESPWRONZ
ON_OFF
CLK13M_OUT/START_BIT
TSPEN0
BCLKX/IO6
TSPDO
TSPEN3/NSCS2
TSPACT11/MCLK
TSPACT10/NWAIT
TSPACT9/MAS1
SD_IRDA/CLKOUT_DSP
TSPACT4/NREADYMEM
nCS2
nCS0
nCS3/INT4N
nCS1
FDP/NIACK
RnW
TSPEN1
SIM_CD/MAS0
nFOE/X_A(3)
nBLE/IO15
nBHE/IO14
IO0/TPU-WAIT
TSPACLKX
TSPEN2
CLKTCXO
TCXOEN
RFEN
TSPACT8/NMREQ
TSPACT7/CLKX_SPI
TSPACT6/NCS6
TSPACT3
TSPACT1
MCSI_RXD/IO10
MCSI_CLK/IO11
MCSI_TXD/IO9
TSPDI/IO4
nCS4
OSC32_IN
OSC32K_OUT
VSSO
D15
B3
D14
A3
D13
D4
D12
C4
D11
B4
E5
D10
D5
D9
D8
B5
D7
C5
D6
E6
D5
C6
D4
A6
D6
D3
D2
E7
D1
D7
D0
B7
D11
E8
RTS_MODEM
C9
CTS_MODEM
RX_MODEM
A9
TX_MODEM
DSR_MODEM
D9
D10
TDI
TDI
C10
TDO
B10
TCK
TMS
E9
RX_IRDA
D8
TX_IRDA
C8
TP27
MCSI_FSY
C7
A8
K9
B11
E10
K11
F14
L12
M12
G13
F13
C12
M13
N12
P14
N13
M11
L11
P12
B14
D12
F10
F12
H13
N11
H11
G12
J13
J12
J11
B8
C1
C2
D3
C3
F4
B2
H12
R20 100K
G11
E2
E4
F5
TP31
N3
J14
H14
E13
A12
A13
K14
K12
K13
J10
L13
M14
M10
N10
L10
H10
C11
C13
B13
10p
C13
A14
VRIO
TP2
R23 0
TP3
CLK32K_OUT
R15 1K
R16 1K
R17 100
R19 100
nCS0
nCS3
nCS1
FDP
RNW
VRIO
nBLE
nBHE
TP28 MCSI_CLK
TP30 MCSI_RXD
TP29 MCSI_TXD
R14 100K
22p
C11
R12 100K
R13 100K
R11 100K
R10 100K
VRIO
R22 200K
R18 5.1K
CLK13M_OUT
RF_DATA
RF_DATA
U2
R7 10K
IO_PWR_EN
22p
C12
DGND
DGND
DATnIRQ
nCS4
MCSI_FSY
S_PWCT
– 11-1 –
11.2. Main PCB (RF Band)
C573 0.75p
ANTENNA
C571 1p
R544 1nH
ANTENNA
R999 NM/0
VBAT
R545
1.2nH
C572 NM
ANT1
R999 :
NM for 900/1800
0Ω for 850/1900
12
GSM850/900 OUT
13
GND
14
GND
15
RSVD
16
GND
17
DCS/PCS OUT
18
GND
23
GND
VSENSE19VBATT
U502
PA
20 21
GND
GND
10
911
GND
GND
GSM850/900 IN
DCS/PCS IN
BAND SELECT
PAC ENABLE
VCC_CMOS
VAPC
22
+
6
GND
JP1
4
GND
1
ANT
C541 220nH
C537 680p
12
GND
C538 33p
C539 10U
VC_GSM-TX VC_D/P-TX VC_PCS-RX
EGSMTx 1 0 0
PCS/DCSTx 0 1 0
EGSMRx 0 0 0
DCSRx 0 0 0
PCSRx 0 0 1
U503
C570 NM
5
GSM/850-TX
4
GND
3
DCS/PCS TX
2
VC_DCS-TX
1
DCS/PCS-RX
LM-D61554
L520 100p
C521 100nH
C542 22nH
7
GND
VCC1
VCC1
R546 1K
GND
ANT
GND
GSM/850 RX
VC_GSM-TX
GND
RF
ANTSW
RFSW
TP501
RXQN
RXQP
RXIN
R521 0
33p
RXIP
100n
C518
5517
56
TxVCOTune
PAVAPC
16
C517
TxDCS_PCS
BBVAPC
PAENA
APC
R538 39
R540 18
R541 100
C555 0C530 12p
C556 NM
5
6
R537 150
R536 100
R534 390R535 51
R533 510
C701 NM
L514
180nH
3
5
1 4
F501 DRDA2 (for 900/18 ) EFCH881MTCD1 (for 850/1900)
2
F502 DRDA3 (for 900/18 ) EFCH1960TCD1 (for 850/1900)
1 4
5
14
5
34
2
V_RF
1
2
3
F503 NM
2
3
C528 22p
PCSENA
C534 100p
R542 0
TRENA
R539 150
VBAT
C533 10n
C548 10p
C531 DNI
C702 22p
C529 DNI
V_RF
R543 3.3K
C535 100n
8
6
5
4
3
2
1
C536 100n
R548 0
C532 3.9nH
7
8
9
10
11
3
C540 33p
2
RXENA
TXENA
R532 0
R531 0
100n
C574
C520 2.7n
V_RF
C566 100p
R560 0
R575 NM
C522 39p
NM
6
5
R524 3.3K
510
CP Current :
GSM, DCS = 1.0mA
PCS = 0.75mA
3.9n
5p
C526
C554 NM
C527 22p
R576 0
L510 12nH
L513 3.3nH
VCXOEN
R527 220
R526
39p
C543
C543
0.5p
C525
L506 0
U506U505
1
2
34
RN2902FEEMT6RN2905FEEMT6
R525 3.3K
V_TIC
R523 NM
V_RF
R577 0
C5907pC519
1
RxEN
2
TxEN
3
PCO
4
VCXO EN
5
PDETVCC
6
VCC 1
7
TxCPO
8
TxINP
9
LNA GSM IN
10
GND LNA GSM
11
LNA DCS IN
12
PDET
13
LNA PCS IN
14
NC
15
NC
RXIP
TP502
RXIN
TP503
RXQP
TP504
RXQN
100n
C514
100n
C515 100n
54
TxGSM
52
53
VCCTxVCO
VCC 4
48
49
50
51
RxIP
RxIN
RxQP
RxQN
47
VCC 3
46
VCC UHF
45
UHF Tune
44
U501
Triband GSM Transceiver
TxIP18TxIN19TxQP20TxQN21TxIFP22TxIFN23VCC 224CapIP25CapIN26CapQP27CapQN
L511 82nH
C524 22p
C508 100p
R517 2.4K
C509 100p
R518 2.4K
C561 470p
C560 470p
R515
S22S2
S11S1
2 x 6.8K
S22S2
S11S1
2 x 6.8K
28
0.1U
C516
UHF Byp
R5160404
R520 0
VDDBB
XTAL TUNE
SX ENA
VCC FN CP
UHF CPO
GNDFN
XTAL BUF
LPF ADJ
C544 100n
4
3
4
3
CLK
DATA
XTAL
VCCF
VCCD
GNDD
LE
TXQN
TXQP
TXIN
TXIP
V_RF
R519 0
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
R514 0
22p
C513
R513 39K
V_RF
+
B-case
CP Current : 400 µA
R547 2.0K
R555 0
R701 0
C506 3.9n
C549 1n
R601 20K
VBAT
2.7p
C603
R508 5600
C511 680p
V_TCXO
3
Vout
2
22p
NM
4.7p
C604
V_RF
470n
C607
C605
C606
U603
R1114Q281D
VCXOEN
C510 220p
C504 :
10p for TXO
0p for VCXO
C504 10p/0p
U504
3
OUT
C505 22p
4
vcc/gnd
KT18-26Mhz
R552 18/NM
C553 :
3.3n for TXO
0 for VCXO
C553 3.3n/0
C580 100p/NM
U508
1
NC
VCC
2
IN
NM
OUT
3
GND
TC7SZU04AFE NMEMT5
R554 NM
V_RF
4.7U
C609
U605
R1114Q
1p
470n
100U
C602
C601
C600
8.2n
C551
V_TCXO
R509 0
0.1U
C547
R510
0/NM
0.1U
C507
R578 0/NM
V_RF
R702 0
VBAT VBAT
4
270n
C610
Vdd
CE1Gnd
5
4
4
Vdd
CE1Gn d
GND
afc/in
R552 :
18 for TXO
NM for VCXO
V_TCXO
R553 NM
C552 NM
C559 NM
470n
C612
2
1
4
3
Vout
2
R501 0
R502 0
R503 0
R504 0
R507 :
10 for TXO
NM for VCXO
R507 10/NM
C502
10n/1n
C502 :
10n for TXO
1n for VCXO
3
Vdd
CE1Gnd
2
V_TCXO
C598 NM
Vout
4.7U
C608
R603 0
R507a
V_TIC
U604
R1114Q
R602 8.2K
C613
4.7U
TCXOEN
RF_LE
RF_CLK
RF_DATA
SXENA
AFC
13MHz
13MHz
RFEN
AFC
APC
TXIP
TXIN
TXQP
TXQN
RXQP
RXQN
RXIP
RXIN
RFEN
TCXOEN
TXENA
RXENA
SXENA
TRENA
PAENA
PCSENA
13MHz
RF_CLK
RF_LE
RF_DATA
Interface-2/2
U8.J4
U8.K4
U8.D9
U8.D10
U8.C10
U8.C9
U8.E10
U8.E9
U8.F9
U8.F10
TO IOTA
Interface-1/2
U3.A13
U3.A12
U3.J10
U3.L13
U3.K12
U3.K13
U3.M14
U3.K14
U3.E13
U3.J14
U3.H14
U3.H11
TO BASEBAND
– 11-2 –
11.3. Companion
SENPW_ON
J1
CMOS CAMERA
VSYNC
AVDD2V5
DVDD3V3
RESET
LCMLED_EN
CMOS_EN
TO
BASEBAND
GND
HREF
PWDN
PCLK
SIO_D
XCLK
SIO_C
Y0
Y1
Y2
Y3
GND
Y4
Y5
Y6
Y7
LED+
LED–
R123 68
VBAT
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
R122 68
C27 10U
C192 22p
C194 22p
DGND
R147 0
U4
4
VinCEVout
1
NM
U5
4
VinCEVout
1
C190 22p
C191 22p
C182 22p
C181 22p
21634
5
VRMEM
R148 0
GND
GND
DGND
C184 22p
C183 22p
D21
LED
VBAT
3
2
3
2
C186 22p
C185 22p
D20
LED
KeyLight
(Display PCB)
R29 300
R28 470
Q8
TopLED_EN
U6
4
Vin
1
CE
U7
4
Vin
1
CE
L1 0
R24 0
R25 0
C187 22p
C188 22p
C202 12p
R146 0
3
Vout
2
GND
3
Vout
2
GND
C26 1U
DGND
2.5V FOR OV7649
C28 1U
DGND
C31 12p
C29 12p
DGND
C30 1U
DGND
C32 1U
DGND
AVDD2V5
DVDD2V5
(Sensor Power)
R3 220K
L200
L201
C201 12p
VRDBB
R191 0
DVDD2V5
R5 2.2K
R6 220K
R30 39
O_VDD
(O_VDD 2.8V)
D_VDD
(Backend Core 1.5V)
AVDD2V5
R4 2.2K
FLED–
O_VDD
D_VDD
LED+
R31 100
1
6
Q2
C151 22p
DGND
2
5
LCMLED_EN
TO
BASEBAND
R189 39
R190 39
C150 22p
3
4
DGND
R8 0
D[0..15]
C1 100n
C2 100n
C5 100n
C4 100n
VBAT
C180 22P
DGND
D_VDD
TP33
TP1
XTALOUT
RGB_D4
RGB_D5
RGB_D6
RGB_D7
SEN_RST
SCK
SD
VD
PCLK
MCLK
D_VDD O_VDD
FlashCapture
FlashPreview
6
5
4
C197 22P
DGND
O_VDD
F4
OVDD
F6
DVDD
E6
VSS
F5
VSS
J8
GPIO2
J4
XTALOUT
H7
LCM25
J7
LCM24
B7
RGB0
A7
RGB1
C6
RBG2
B6
RGB3
A6
RGB4
A5
RGB5
B5
RGB6
C5
RGB7
A4
RGB8
B4
RGB9
C4
TG0
B3
TG2
A2
TG3
A1
TG4
B2
TG5
B1
TG6
C3
TG7
D6
OVDD
D4
DVDD
E4
VSS
D5
VSS
A3
TG1
H6
LCM22
L5 C3Y1.5-22UH
U16
IN
LX
SS
GND
FB
SHDN
R97 100K
D9D8D7D6D5D4D3D2D1
D14
D13
D12
D11
D10
D15
A9B8B9C8C9D7D8D9E7E8E9F9F8F7G9
HBUS9
HBUS14
HBUS13
HBUS12
HBUS11
HBUS10
U1
Companion
C196 22P
C136 10U
DGND
HBUS8
C198 10P
HBUS19
HBUS18
HBUS17
HBUS16
D10
RB551V-30
12
1
2
3
HBUS15
D0
G8
HBUS7
HBUS6
HBUS5
HBUS4
XPREST_N
HBUS20
GPIO1
HBUS3
HBUS2
HBUS1
HBUS0
XTALIN
GPIO0
LCM23
LCM21
LCM20
LCM19
LCM18
LCM17
LCM16
LCM15
LCM14
LCM13
LCM12
LCM11
LCM10
LCM9
LCM8
LCM7
LCM6
LCM5
LCM4
LCM3
LCM2
LCM1
LCM0
LED+
R95 560K
J5
H4
G4
G6
J6
G5
J3
H3
G3
J2
H2
J1
H1
G2
G1
F3
F2
F1
E3
E2
E1
D1
D2
D3
C1
C2
A8
H5
G7
H9
H8
J9
O_VDD
D_VDD
O_VDD
R1 10K
TP32
BYPASS
TP15
MMI_INT
100K
R130
LCM_RESET
LCM_17
LCM_16
LCM_D15
LCM_D14
LCM_D13
LCM_D12
LCM_D11
LCM_D10
LCM_D9
LCM_D8
LCM_D7
LCM_D6
LCM_D5
LCM_D4
LCM_D3
LCM_D2
LCM_D1
LCM_D0
LCM_A0_RS
LCM_WR
LCM_RD_E
LCM_CSB
R145 100K
TP25
RnW
LCM_D0
LCM_D1
LCM_D2
LCM_D3
LCM_D4
LCM_D5
LCM_D6
LCM_D7
LCM_D8
IOTA
C152 22p
C153 22p
LCM_D9
LCM_D10
LCM_D11
LCM_D12
LCM_D13
LCM_D14
LCM_D15
LCM_D16
LCM_D17
LCM_RESET
LCM_WR
LCM_RD_E
LCM_CSB
R86 100
LCM_A0_RS
TO
PWON,COL0,COL1,ROW0-ROW4
VBAT
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
C154 22p
C155 22p
TopLED_EN
LCMLED_EN
C156 22p
C157 22p
C158 22p
R85 100
1
23
O_VDD
C92 VR5.5V33p
C159 22p
C160 22p
C161 22p
R83 100
45
36
27
18
4
C93 VR5.5V33p
C94 VR5.5V33p
C95 VR5.5V33p
C96 VR5.5V33p
COL1
COL0
ROW4
ROW3
ROW2
ROW1
ROW0
PWON
LED+
LED+
EARP
EARN
DAC
VRTC
SP+
SP–
BT1
Backup BAT
C162 22p
C163 22p
C164 22p
C165 22p
R82 100
C97 VR5.5V33p
C98 VR5.5V33p
SP–
SP+
EARP
EARN
DAC
VRTC
12
DGND
C166 22p
C167 22p
R2 0
nRESET
C195 22p
TP26
nCS2
C195 22p
SENPW_ON
BYPASS
TO
BASEBAND
MMI_INT
RnW
LCD_A0
nFOE
nCS2
DSC_13MHZ
DGND
CON3
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
CON50A
R109 0
R108 0
C151 22p
C150 22p
LCM_D0
LCM_D1
LCM_D2
LCM_D3
LCM_D4
LCM_D5
LCM_D6
LCM_D7
LCM_D8
LCM_D9
LCM_D10
LCM_D11
LCM_D12
LCM_D13
LCM_D14
LCM_D15
LCM_D16
LCM_D17
LCM_RESET
LCM_WR
LCM_RD_E
LCM_CSB
LCM_A0_RS
O_VDD
LCM_CSB
LCM_WR
LCM_RD_E
LCM_D0
LCM_D1
LCM_D2
LCM_D3
LCM_D4
LCM_D5
LCM_D6
LCM_D7
LCM_D8
LCM_D9
LCM_D10
LCM_D11
LCM_D12
LCM_D13
LCM_D14
LCM_D15
LCM_RESET
LCM_A0_RS
LCMLED– LCMLED–
R81 100
45
36
27
18
C99 VR5.5V33p
C100 VR5.5V33p
C101 VR5.5V33p
R124 10
R125 10
BACKUP
TP11
R50 2.2K
C56
VR1 V5.5V
C168 22p
C169 22p
C171 22p
C172 22p
R80 100
45
36
27
18
C104 VR5.5V33p
C105 VR5.5V33p
C102 VR5.5V33p
C103 VR5.5V33p
R112 10
R114 100K
100N
O_VDD
100K
R143
C173 22p
LCM_CSB
LCM_WR
LCM_RD_E
LCM_D0
LCM_D1
LCM_D2
LCM_D3
LCM_D4
LCM_D5
LCM_D6
LCM_D7
LCM_D8
LCM_D9
LCM_D10
LCM_D11
LCM_D12
LCM_D13
LCM_D14
LCM_D15
LCM_RESET
LCM_A0_RS
R131 0
VR28 VR5.5V 33p
R79 100
45
36
27
18
C106 VR5.5V33p
C107 VR5.5V33p
C108 VR5.5V33p
C109 VR5.5V33p
C110 VR5.5V33p
R110 22K
2
M1
R111 2.2K
2
Q7
1 3
R113 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
R132 0/NM
DGND
45
36
27
18
C111 VR5.5V33p
C112 VR5.5V33p
C113 VR5.5V33p
C79 22p
C80 22p
DGNDDGND DGND DGND
VBAT
13
Q6
2SA2018 EMT3
12
U18
PS2 LCM Connector
VCC1
/CS
WR
RD
GND
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
/RESET
RS
GND LED
HOST1
VCC LED
VSYNC
IM3
TP34
TP35
TP37TP36
VR5.5V 2.2p
DGNDDGNDDGND
L11 22nH
DGND
VBAT
DGND
VR30
C116 22p
VR5.5V 2.2p
J2
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
CON50A
C114 VR5.5V33p
C115 VR5.5V33p
DGND
VR4
VR3
VR9V
VR9V
150p
C174
C176 22p
TP50 TP51
L10 22nH
DGND
VR29
C175 22p
D15 BAS16XV2T1
C117 22p
C118 22p
C119 22p
C120 22p
J6
1
2
3
4
5
6
CON6
C123 22p
C124 22p
COL1
COL0
ROW4
ROW3
ROW2
ROW1
ROW0
PWON
LED+
LED–
EARP
EARN
DAC
VRTC
SP+
SP–
C125 22p
C126 22p
– 11-3 –
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