Service Manuals, User Guides, Schematic Diagrams or docs for : siemens Mobile Phone BENQ-SIEMENS A38 BENQ-SIEMENS A38 2
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1
1
1
1
1
1
1
1
1
1 2
P2 A2
VSS VSS D15
N3 B3
IO0/TPU-WAIT DATA15 D14
P3 IO1/TPU-IDLE DATA14 A3
L4 D4 D13
IO2/IRQ4 DATA13 D12
M4 IO3/SIM_RNW DATA12 C4
N4 B4 D11
KBC0/NFIQ DATA11
P4 VSS VDDS-MIF A4
K5 E5 D10
KBC1/NIRQ DATA10 D9
L5 KBC2/XDIO0 DATA9 D5
N5 B5 D8
VRIO VDDS-1 DATA8
P5 A5
KBC3/XDIO1 VDD D7
M5 KBC4/XDIO2 DATA7 C5
K6 E6 D6
KBR0/XDIO3 DATA6
M6 C6 D5
KBR1/XDIO4 DATA5
P6 A6 D4
KBR2/XDIO5 DATA4
N6 KBR3/XDIO6 VDDS-MIF B6
L6 D6 D3
KBR4/XDIO7 DATA3 D2
K7 BU/PWT DATA2 E7
L7 D7 D1
LT/PWL DATA1
P7 A7
VDD VSS D0
N7 MCUDI DATA0 B7
M7 MCUDO TXIR_IRDA/X_A4 C7
M8 C8
MCUEN0 TX_IRDA
N8 B8
VSS SD_IRDA/CLKOUT_DSP
P8 MCUEN1/IO8 RXIR_IRDA/X_A1 A8
L8 MCUEN2/IO13 RX_IRDA D8
K8 SDO/INT10n RTS_M ODEM/TOUT E8
L9 D9
nSCS0/SCL DSR_MODEM/LPG
N9 B9
nSCS1/X_A2 TX_MODEM/XIOSTRBN
P9 SCLK/INT1n RX_MODEM A9
M9 SDI/SDA CTS_M ODEM/XF C9
K9 E9
MCSI_FSYNCH/IO12 TMS
M10 C10
MCSI_RXD/IO10 TDO
P10 VSS VSS A10
N10 MCSI_CLK/IO11 TCK B10
L10 MCSI_TXD/IO9 TDI D10
K10 E10
BDR nEM U1
P11 BCLKR/ARMCLK VDDS-2 A11
N11 BCLKX/IO6 nEM U0 B11
M11 BDX nCS4(C035) C11
L11 D11 1 2
BFSR nBSCAN
P12 A12
BFSX TCXOEN
N12 VCLKRX VDD B12
P13 VSS RFEN/NOPC A13
N13 VDR
1 2
1
BGND
1
1
1
1 2
1 2
1 2
2 1
2 1
2 1
10
GND
9
GND
8 GND
7 GND
B1 2-VRIO2
C1 A10
5-VXRTC(VRRTC) (VBAT)LEDB2-75
D1 B10
7-VRRTC (VBAT)LEDB1-74
D2 6-ITWAKEUP(VRRTC)
D3 8-RESPWONZ(VRRTC) Pull-down(VRIO)TCK-71 D8
E2 10-CK32K(VRRTC) Pull-up(VRIO)TDI-68 D7
E3 11-ONNOFF(VRRTC) Tristate(VRIO)TDO-67 E7
E1 E8
9-VBACKUP(VBACK) (PULL-UP)(VRIO)TMS-66
E4 12-CK13M(VRIO)
C9
(VRABB)BULQM-73
B3 C10
98-SIMIO(VRSIM) (VRABB)BULQP-72
C4 D9
96-SIMCLK(VRSIM) (VRABB)BULIP-70
D4 93-SIMRST(VRSIM) (VRABB)BULIM-69 D10
1 2 E5 13-DBBSIO(VRIO) (VRABB)BDLQM-65 E9
F4 17-DBBSCK(VRIO) (VRABB)BDLQP-64 E10
G4 F9
18-DBBSRST(VRIO) (VRABB)BDLIP-60
F10
(VRABB)BDLIM-59
F1
14-VRRAM(VRRAM)
F2 15-VCRAM(VBAT) (VBAT)TESTV-58 G8
F3 G10
16-VLMEM(VBAT) GNDA-57
H2 23-VSDBB(VRDBB) (VBAT)VCABB-56 G9 VBATBB
K1 H10
25-VCDBB(VBAT) VRABB-55
J1 24-VRDBB (Pull-up)(VBAT)RPWON-62 F7
G1 F8
19-VRMEM (Pull-up)(VBAT)PWON-61
G2 H8
20-VCMEM(VBAT) (PULL-UP)TESTRESETZ(UPR)-54
H9
(VRABB)HSO-53
G3 J10
21-TDR(VRIO) 52-(VRABB)EARN-
H1 J9
22-TEN(VRIO) 51-(VRABB)EARP+
43-(VRABB)AUXI G7
1 2
BGND
2 1
B2
2 . . 1 1
1
2 . . 1
2 1
2 3
1
2 1
2 3
5.1K(0603)
1 3 4
2 5
1 6
1
1
2 1
. .
2 . . 1
1
1
1
1 2
1 2
2 1
1
2 1 1
R2 R2=47K
R1=4.7K
R1
2 1
1 8
2 7
3 6
4 5
2 1
1 8
2 7
3 6
4 5
1 2 1
1
1 2
8 1
7 2
6 3
5 4
1 CLK1 D2 25
2 24
EXT1 D3
3 /IRQ D4 23
4 /RST D5 22
5 IFSEL D6 21
R401 C400
1 2 1 2 6 PLLC D7 20
0 1nF 0603
1 2 7 VDD EXT2 19
C401 4.7uF 8 18
VSS SPOUT2
9 17
VREF SPOUT1
3
2
1
1 2
1 2
1 2
1
1
1
1
2 . . 1 2 1
. .
2 . . 1
2 . . 1
1 . . 2
1 . . 2
2 . . 1
2 1
. .
2 . . 1
1 . . 2
1
1
1
1 6
2 5 1 2
3 4
2 1
2 1
12 6
GND GND
2
G
4 B
3 A
1 G
5 10
G G
4
3
E2
GND
J1 NC
GND A2
J2 VCCOPLL
A3
VCCLNA
J3 VCCTXVCO
VCCMIX B3
H3 GNDTXVCOD
CAPI A4
J4 TXOUTD
CAPIB B4
H4 GNDTXVCOB
CAPQ A5
J5 TXOUTG
CAPQB B5
J6 TXVREF
VCCRFLO A6
H6 VCCIQ
VCCRFVCO B6
J7 IOUT/IIN
VCCBB A7
H7 IOUTB/IINB
GNDRFSYN B7
J8
QOUT/QIN
VCCRFSYN A8
H8 QOUTB/QINB
H5 NC
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