Motorola V175 Schematic
Sub-board Circuit
R804
10R
EARP
EARN
R800
10R
Battery Connector
MLVS-0402-M07 20A 9V
Adapter Connector
Memory Circuit
V_FLASH
V_RAM
DGND
C210
2.2uF 0603
DGND
F801
EXC24CB121U
1
T1
T4
2 3
T2 T3
D602
J602
BATT CON
BATT+
TEMP
BATT-
J601
GND
GND
-
+
E88-C-PJK15- ACON
C201 100nF
C202 100nF
C200 100nF
DGND
U202
VDDVOUT
150mA
2
CE
GND
R1114Q181D SC82AB
4
DGND DGNDDGND
DGNDDGNDDGND
SP 600 spark
1
2
3
DGND
C6081 uF0603
DGNDDGND
1
2
3
DGND
4
D600
DGND DGND DGND
ADD1
G1
ADD2
F1
ADD3
E1
ADD4
D1
ADD5
B1
ADD6
C1
ADD7
F2
ADD8
E2
ADD9
F6
ADD10
D7
ADD11
E7
ADD12
B8
ADD13
C8
ADD14
D8
ADD15
F7
ADD16
E8
ADD17
F8
ADD18
D2
ADD19
B2
ADD20
B3
ADD21
E6
ADD22
B7
ADD23
C7
C3
D3
E3
DGND
J8
K7
L3
L4
B5
B6
K6
D4
K4
K5
B4
C204 100nF
C203 100nF
C4
L1
L2
L5
L6
DGND
L7
L8
43
1
C209
100nF
DGND DGND
DGNDDGNDDGND
C804
33pF
D8 00 ML VS-0402-M04 20A 5.5V
J802
Receiver CON
SP800 s park
1
C805
2
100pF
SP801spar k
C806
D801MLVS -0402-M042 0A5 .5V
33pF
SP 606 spark
R602
1K
C609 100nF
100 nF
C607
C606
1uF 16V 0603
MLVS-0402-M072 0A9 V
NOR FLASH:
128Mbit
MOBILE PSRAM:
32Mbit
U200
PF38F3040L0ZTQ0
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
(A23)
(A24)
(A25)
VCCQ
VCCQ
VCCQ
F1_VCC
F1_VCC
F2_VCC
F2_VCC
F_VPP/F_VPEN
S_VCC
P_VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VBAT
REGEN
R205
n.m
LCD_ID
EARP
EARN
DC_IN
P_MODE
F1_CE
F2_CE
F3_CE
F1_OE
F2_OE
F_RST
P1_CS
P2-CS
S_CS1
S_CS2
R_WE
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
F_WE
WAIT
F_WP
ADV
R_OE
R_UB
R_LB
V_IO
LCD_D7
VBAT
BAT_TEMP
CLK
DU
DU
DU
DU
DU
DU
DU
DU
Test Points Circuit
TP2
TP5
TP6
TP20
TP21
TP22
TP23
TP24
TP25
TP26
TP27
TP28
TP29
TP30
TP31
TP32
V_IO
C319
100nF
6
5
4
V_IO
6
S
5
4
A
HS_DETECT
DGND
C322
33pF
C323
100nF
DGND
C326
33pF
DGND DGND
DGND
R302
200K
R304
C307
40.2K
220nF
C310
R306
220nF
40.2K
C313
220nF
MIC Circuit
DGND
PWON
RPWON
TX_MODEM1
RX_MODEM1
VBACKUP
BAT_TEMP
CTS_MODEM11
1
2
3
4
AGND
TMS
TCK
TDI
TDO
DC_IN
V_IO
U301
TPA6204A1
SHUTDOWN
BYPASS
IN+
IN-
AGND
R308
0R
R310
0R
VBAT
R301
n.m.
DGND
R307
n.m.
C301
33pF
C305
100pF
C311
33pF
TP101
TP11
TP3
TP4
TP16
TP15
TP13
TP14
TP7
TP8
DGND
R313
220K
R314 2.2K
C327
100nF
TP10
TP12
TP9
TP1
C321
33pF
DGND DGNDDGND
F302
5
O1
NZF220DFT1G
R317
100K
R318
100K
SIM Circuit
DGND DGND DGND DGND DGND DGND
C601
SP601
SP602
100nF
spark
spark
C602
R600
33pF
10K
8
1
7
VBAT
DGND
6
2 3
5
C300
1uF 0603
DGNDDGND DGND DGND DGND
34
I2O2
2
GND
1
5
I1
O1
DGND
R305
0R
R309
1K
C316
100nF
R300
1K
9
GND
V_SIM
C303
100nF
C308
100nF
C315
10uF 0805
VO-
GND
VDD
VO+
F301
NZF220DFT1G
D305
MLVS-0402-M0420 A5.5V
I1
GND
I2O2
SP603
spark
C603
22pF
F300
EXC24CP221U
T1
T2 T3
R303
0R
DGNDDGND
C317
22pF
D3 04MLVS-0402-M04 20A 5.5V
1
2
34
DGND
C325
33pF
DGND
SP605
SP604
spark
spark
C604
C600
9pF
33pF
4
T4
DGND DGND DGND
DGND DGND DGND
5
HS_MIC
C318
2.2uF 0603
4
DGND
4
Mic2
J300
Mic
532
D3 06
DGND
1
GND
AUXO
ADCID
E88-AJR48A CON
R315
QA
6.8K
D3 07
MLVS-0402-M042 0A5 .5V
MLVS-0402-M042 0A5 .5V
DGND
J600
642
I/ O
VPP
GND
VCC
RST
CLK
531
BOTTOM VIEW
C605
22pF
DGNDDGNDDGNDDGNDDGND
DGNDDGNDDGND
SP300
D303
C314
MLVS-0402-M04 20A 5.5V
33pF
spark
Speaker CON
123
C309
100pF
SP302
C304
spark
33pF
C302
33pF
SP301 s park
C306
100pF
SP 303spark
C312
33pF
J302
D300
MLVS-0402-M04 20A 5.5V
D301 MLVS-04 02-M04 20A 5.5V
J301
Microphone CON
1
2
D3 02MLVS-0402-M042 0A 5.5V
DGND
C506
1uF 0603
R506
0.15R 1% 0805
R500
20R
C320
1uF 0603
2.2uF 0603
C324
C500
n.m 0603
R510
160K 1%
DGND
R316 1K
R508
20R
MCSI1_FSYNCH
R311
100K
RTS_MODEM11
DSR_MODEM11
DTR_MODEM11
TX_IRDA
RX_IRDA
nBSCAN
SYREN_TDO
TESTRST
MCSI1_CLK
MCSI1_TXD
MCSI1_RXD
IT-WAKEUP
CLK13M
PA_EN
BS
U302
SN74LVC1G3157 SC-70
Auxi2
1
B1
2
GND
3
B0
Low : Bo<-->A
High : B1<--> A
U300
SN74LVC1G3157 SC-70
1
2
DGND DGND
3
Speaker Circuit
C502
n.m 0603
R502
0R
nBSCAN:
High: JTAG
Low: Boundary Scan
S
VCC
A
B1
GND
VCC
B0
AUDAMP_SD
VBAT
Keypad Circuit
VBAT
DGND
KEYLIGHT_EN
PWON
LCD_D[0..7]
EARP
EARN
DGND
DGNDDGND
DGND
LCD_D6
LCD_D5
LCD_D4
LCD_D3
LCD_D2
LCD_D1
LCD_D0
LCD_nCS0
LCD_nCS1
LCD_RNW
LCD_RS
LCD_nRESET
LCD_ID
LCD_RNW
LED
LCD_D7
LCD_D6
LCD_D5
LCD_D4
LCD_D3
LCD_D2
LCD_D1
LCD_D0
KBR3
KBR0
KBR2
KBR4
KBR1
DGND
DGND
F802
910
LFA24
1
8
2
7
3
6
4 5
LCD_ID
DGND
LFA24
4 5
F800
3
6
2
7
1
8
9 10
DGND
R803 100R
J800
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
BTB_CON
J801
LCM_CON
LCD_ID
1
22
2
21
3
20
4
19
5
18
6
17
71516
8
14
9
13
10
1211
DGND
C801
33pF
DGND
R801 n.m
R802100R
DGND
C802 33pF
C8 00 33pF
DGND
C811
C810
1uF 0603
33pF
R805100R
R806100R
R807100R
0R
R808
C8 03 33pF
LED
DGND
V_IO
LCD_nCS0
LCD_RS
LCD_nRESET
C8 09 33pF
C8 08 100nF
R401
10K
1 8
2 7
3 6
4 5
R402
10K 0804
V_IO
DGND
DGND
DGND
DGND
DGND
C401
33pF
R403
100R
S403
1
2
R410
100R
S407
C400
1
33pF
2
R412
100R
S410
1
C407
33pF
2
R400
100R
S414
C409
1
33pF
2
R417
100R
S418
C411
1
33pF
2
R420
100R
C412
33pF
C402
33pF
DGND
R404
100R
S404
1
2
(1) (PTT)
S408
1
2
(4)
S411
1
2
(7)
S415
1
2
S419
1
2
(SOFT-L)
C403
33pF
DGND
R405
100R
S405
1
2
(2)
(5) (UP)
(8)
(0)
(MENU)
(3)
S409
1
2
(6)
S412
1
2
(7)
S416
1
2
(9)
S420
1
2
(SOFT-R)
C404
33pF
DGND
R406
100R
S406
1
2
S400
1
2
S413
1
2
S417
1
2
S421
1
2
(SEND)
(DOWN)
(LEFT)(*)
(RIGHT)
C405
33pF
DGND
R407
100R
J400
1
D4 00MLVS-0402-M0420 A5.5V
2
DGND
D4 02M LVS-0402-M04 20A 5.5V
DGND
Vibrator Circuit
32KHz Crystal Circuit
RF EN
MCSI1_RXD
MCSI1_CLK
MCSI1_F SYNCH
M CSI1_TXD
DGNDDGNDDGND
C100
22pF
C102
10pF
R100
100K
LCD_D[7:0]
LCD_nCS0
LCD_nCS1
LCD_RNW
LCD_RS
nBSCAN
DATA0
H2
DATA1
H3
DATA2
G3
DATA3
H4
DATA4
J5
DATA5
G5
DATA6
J6
DATA7
H7
DATA8
G2
DATA9
J3
DATA10
G4
V_FLASH
DATA11
J4
DATA12
H5
DATA13
G6
DATA14
H6
DATA15
J7
K1
G8
K3
J2
H8
F5
C6
G7
E4
E5
F4
D6
K2
J1
C5
H1
D5
F3
C2
K8
A1
A2
A7
A8
M1
M2
M7
M8
R201
n.m
nCS5
nFOE
RnW
V_FLASH
R207100K
R206NM
WPZ
DGND
V_RAM
DGND
FDP
V_RAM
R200
R202
200K
10K
nCS4
nFOE
GPIO13:
RnW
nBHE
GSM850/1900 Pull high(R114)
nBLE
C205
100nF
GSM900/1800 Pull low(R113)
GPIO11:
Model V175/V176 Pull low(R118)
Model V177(With CLI) Pull high(R119)
R116 33R
TDI
TDO
TCK
TMS
nCS4
nCS5
R120 100K
V_FLASH
FDP
nBHE
nBLE
nFOE
R109 n.m
RnW
R117
DGND
DGND
n.m
GSM900/1800 NM R117
GSM850/1900 Mount R117
AGN D
LCD_D0
LCD_D1
LCD_D2
LCD_D3
LCD_D4
LCD_D5
LCD_D6
LCD_D7
ADD1
ADD2
ADD3
ADD4
ADD5
ADD6
ADD7
ADD8
ADD9
ADD10
ADD11
ADD12
ADD13
ADD14
ADD15
ADD16
ADD17
ADD18
ADD19
ADD20
ADD21
ADD22
ADD23
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
R110
0R
R115
0R
N18
LCD_D0
N19
LCD_D1
P21
LCD_D2
M15
LCD_D3
N21
LCD_D4
P20
LCD_D5
M18
LCD_D6
M19
LCD_D7
P19
LCD_ESTRB
N14
LCD_nCS0
R20
LCD_nCS1
N15
LCD_nRESET
T20
LCD_RnW
R21
LCD_RS
E20
TDI
E19
TDO
E21
TCK
F18
TMS
D14
nBSCAN
F19
nEMU0
G18
nEMU1
V1
ADD_0
V2
ADD_1
N3
ADD_2
N4
ADD_3
N2
ADD_4
P1
ADD_5
P3
ADD_6
P2
ADD_7
N8
ADD_8
W1
ADD_9
V3
ADD_10
R2
ADD_11
R3
ADD_12
P4
ADD_13
T3
ADD_14
R4
ADD_15
U3
ADD_16
T4
ADD_17
M7
ADD_18
M8
ADD_19
U4
ADD_20
N7
ADD_21
R1
ADD_22
V4
ADD_23
W3
ADD_24
V5
ADD_25
E4
DATA_0
D3
DATA_1
F4
DATA_2
C1
DATA_3
E3
DATA_4
D2
DATA_5
D1
DATA_6
G4
DATA_7
F3
DATA_8
H4
DATA_9
G3
DATA_10
J8
DATA_11
H3
DATA_12
K4
DATA_13
J7
DATA_14
H2
DATA_15
J4
nCS0
J3
nCS1
H1
nCS2
J2
nCS3
K7
nCS4
G2
nCS5
W4
nRDYMEM
L7
FDP
K3
nBHE
K8
nBLE
G1
nFOE
L3
nFWE
L4
RnW
DGND
AGND
DGND
1 4
X100
SSP-T6_32.768KHz
2 1
X101
seiko_32.768KHz
H1 9
V DDSHV5VDDSHV4
V DDSHV1
NAND_RE
NAND_nWP1
NAND_WE
NAND_RnB
A3D5B3B4A2A4D6C5A5D7C6B6D8Y4C7B7G11
C4
C3
NAND_ Rn B
C101
22pF
J20
C1 0
C1 1
H2 1
OSC32K_IN
MMC_DAT3
OSC32K_OUT
OSC32K_BYPASS
VDDSHV3
NAND_CLE
NAND_CE1
NAND_ALE
NAND_IO_8
NAND_IO_7
SDA
C1 2
H1 2
D1 0
D1 1
L15
K15
K14
B16
B15
A12
SCL
SDA
US B_DP
USB_DM
MM C_CLK
MMC_ CMD
MMC_DAT0
MMC_DAT1
MMC_DAT2
MMC_POW
USB_PU_EN
VDDSHV4
VDDSHV6
VDDSHV7
V DDSHV7
V DDSHV8
V DDSHV8
NAND_IO_6
NAND_IO_5
NAND_IO_4
NAND_IO_3
NAND_IO_2
NAND_IO_1
GPIO_15
GPIO_14
GPIO_13
GPIO_12
D19
C21
DGND
R114
R113
V_IO
1K
n.m
V_IO
DGND
FOLD_DET
R119
n.m
DGND
V_IO
RX_IRDA
TX_IRDA
SDI
RXIR_ IRDA
C1 7
A18
B18
Y7W8P9
W7
R9
C1 6
D1 5
SDI
SDO
SCLK
nSCS 0
nSCS 1
TX_IRDA
SD_IRDA
(CTS)RXIR_IRDA
(RTS)TXIR_IRDA
VDDSHV2
V DDSHV5
V DDSHV4
V DDSHV1
V DDSHV5
V DDSHV4
GPIO_11
GPIO_10
GPIO_9
GPIO_8
GPIO_7
GPIO_6
GPIO_5
E18
P18M4C19
D18
R19M3V7
R111
10K
WPZ
GPO7
LCD_ID
HS_MIC
HS_DETECT
R118
10K
TX_MODEM1
RX_MODE M1
V_IO
MCSI2_CLK
DT R_ MODEM1
RT S_MODEM1
R123100K
MCS I2_DI
DT R_MODEM1
DS R_MODEM1
RT S_MODEM1
CT S_MODEM2
CT S_MODEM1
RX_MODEM2
G13
G12
B13
D1 2
B14
D1 3
C1 3
A15
A19
B19
D1 6
D1 7
A20
C1 8
RX_IRDA
RX_MODEM2
TX_MODEM2
RT S_MODEM2
CT S_MODEM2
VDDSHV4
VDDSHV4
U100
CALYPSO+
V DDSHV1
GPIO_1
GPIO_4
GPIO_3
GPIO_2LTBU
AA4
W5
MCSI2_DI
MCSI2_DO
MCSI2_CLK
TX_MODEM1
RX_MODEM1
MCSI2_SYNCH
DCD_MODEM1
DSR_MODEM1
RT S_MODEM1
CT S_MODEM1
VDDSHV4
VDDSHV4
V DDSHV4
V DDSHV3
V DDSHV2
V DDSHV4
V DDSHV2
IDDQ
SP ARE_ 2
SP ARE_ 1
AP LL_ DIV_CLK
GPIO_0
H13
nRESET_OUT
V6
J14
D20
D21
C15
C14
DGND
HS_EN
LCD_nRESET
AUDAMP_SD
KE YLIGHT_ EN
BACKLIGHT_EN
MCSI2_CLK
CTS_MODEM2
CTS_MODEM1
DSR_MODEM1
RX_MODEM1
NAND_RnB
RX_MODEM2
RX_IRDA
RXIR_IRDA
TSPDI
MCSI1_RXD
MCSI2_DI
SMART_CD
1 8
2 7
3 6
4 5
1 8
SDI
2 7
3 6
CDI
4 5
SDA
1 8
2 7
3 6
4 5
1 8
2 7
3 6
4 5
RF_CLK
TCXOE N
R1 04 330R
KBC3
SMA RT_CD
C103 1nF
P10
C9
G10
H1 0
A9V9AA8Y9W9
J21
R1 0
A10
RFEN
TCXOEN
CLKTCXO
SMART_IO
SMART_CD
MCSI1_CLK
MCS I1_TXD
SMA RT_RST
SMA RT_CLK
MCSI 1_RXD
SMA RT_PWR
MCS I1_FSYNCH
VDDSHV
VDDSHV2
VDDSHV2
VDDSHV9
KBR0
KBR4
KBC4
KBC2
KBC1
KBR3
KBC0
KBR2
KBR1
W15
T19
T18
W21
U1 9
V21
V18
W19
U1 8
V19
Y21
R1 8
W20
KBR5
KBR0
KBR1
KBR2
KBR3
KBC0
KBC1
KBC2
KBC3
KBC4
KBR4
KBC5
VDDSHV5
Mobilchips
Powersupply domain
---------- ----------------------------ÂVDD 1.5V- ASIC core &
CPUs
VDD1 1.5V - Digital PLL
VDD2 1.5V- RTC split
powered
VDD4 1.5V- Analog PLL
VDDAHV 2.8V - Clock squarer
VDDSHV1 1.8V/ 2.8V - Memory
interface
VDDSHV2 2.8V- 3V I/O dedicat ed
toANALOG/RF
VDDSHV3 2.8V- RTC split
poweredI/Os
VDDSHV4 2.8V- 3V ASIC I/O
VDDSHV5 2.8V- LCD I/O
VDDSHV6 3.3V- USB transceivers
VDDSHV7 2.8V- MMC/SD
VDDSHV8 2.8V- NAND-FLASH
VDDSHV9 2.8V- SMART card
VDDSHV10 2.8V- SIM
VDDSHV5
VDDSHV1
VDDSHV1
VDDSHV1
VDDSHV4
VDDSHV4
VDDSHV3
VDDSHV2
VDDSHV2
VDDSHV2
VDDSHV1
T2M2K2F2G21
C20
B17
G20
Y15
Y10Y6W2
C118 100nF
C117 100nF
C116 100nF
DGND DGND DGND
VDDSHV1
VDD2
VDDSHV1
VDD4
K20
C2
K18
C119 100nF
C120 100nF
AA3
R101
10K 0804
R125
100K
R102
100K 0804
R103
10K 0804
R105
10K 0804
V DDSHV2
V DDSHV5
VDDSHV8
VDDSHV7
VDDSHV10
VDDAHV
VDDSHV9
EX T_DS P_IRQ
VDDSHV6
VDDSHV5
EX T_I RQ_1
EX T_I RQ_2
B5
B12B8V20
J18
B10
K19
N20
M14
L18
V_IO
V_IO
DGNDDGND
PDN
TSPE N2
BS
PA_EN
TSPCLK
SW_HI_TX
SW_LO_TX
V13
P13
R1 3
Y14
W13
AA13
TSPACT_7
TSPACT_9
TSPACT_8
TSPACT_5
TSPACT_6
TSPA CT_10
(ARM CLKIN )TSPACT_11
VDDSHV2
VDD
VDD
VDD
VDD1
VDD
VDD
VDD
U21
B21
A13
A7
M20
A17
C122 100nF
C121 100nF
C123 100nF
TSPDI
P12
R1 2
V12
V11
V10
V14
W17
V16
AA17
Y17
Y16
TSPDI
W16
TSPDO
TSPE N_4
TSPE N_3
TSPE N_2
TSPE N_1
TSPCLKX
TSPACT_4
TSPACT_3
TSPACT_2
TSPACT_1
TSPACT_0
VDDSHV2
VDDSHV2
VDDSHV3
VDDSHV2
VDDSHV2
VDDSHV10
VDDSHV2
VDDSHV2
VDD
VDD
VDD
VDD
VDD
VDD
VDD
AA7Y1K1
AA10
AA20
AA9
U2
AA15
C124 100nF
V15
TSPEN_0
AA18
CLK13M_OUT
Y3
ABB_FIQ
AA2
ABB_IRQ
H20
CLK32K_OUT
G19
IT_WAKEUP
J15
nRESPWRON
H18
ON_OFF
V8
MCUDO
W6
MCUDI
Y5
MCUEN_0
Y8
MCUEN_1
AA12
BFSR
Y13
BDR
Y12
BFSX
W14
BDX
D9
SIM_IO
C8
SIM_CLK
H9
SIM_RST
B9
SIM_CD
G9
SIM_PWR
R11
VDX
W11
VDR
W12
VFSRX
W10
VCLKRX
W18
CDO
Y18
CSCLK
Y19
CSYNC
AA19
CDI
V17
CRESET
J19
VSSA
K21
VSS1
L19
VSS4
A1
VSS
Y20
VSS
D4
VSS
A8
VSS
A14
VSS
B20
VSS
A21
VSS
F20
VSS
E5
VSS
M21
VSS
U20
VSS
AA21
VSS
AA14
VSS
AA5
VSS
Y2
VSS
AA1
VSS
U1
VSS
M1
VSS
J1
VSS
E1
VSS
B2
VSS
VDD
VDD
VDD
VDD
N1
E2
B1
TSPDO
TSPEN0
CLK13M
ABB_FIQ
ABB_IRQ
CLK32K
IT-WAKEUP
nRESPWRON
ONnOFF
MCUDO
MCUDI
MCUEN0
BFSR
DGND
BDR
BFSX
BDX
SIM-IO3
SIM-CLK3
SIM-RST3
143
2
VDX
VDR
VFSRX
VCLKRX
CDO
CSCLK
CSYNC
CDI
IT -WAKEUP
CL K13M
TSPDO
K2
J4
E1
L9
M10
J1
J2
J3
R106
M2
C3
100K
C1
D3
C2
K5
L5
R107
10K 0404
DGND
B2
D4
B3
B4
C4
A4
E3
D5
E4
E5
E6
E7
E8
E9
F4
F5
F7
F8
F9
G4
G5
G6
G7
G8
G9
H4
DGND
DGND
H5
H6
H7
H8
H9
J5
J6
J7
J8
B1
D7
D6
D10
F2
C125 1uF 0 603
TCK
TMS
TDO
SYREN_TDO
TEST RST
R121
0R
J9
L10
C1 0
L6
K6L3H2
G2
TDR
TEN
UPR
TESTRESET
VRIO
CK13M
INT1-TEST1
INT2-TEST2
VRRTC
CK32K
ITWAKEUP
RESPWRONZ
ONnOFF
VRIO
UDR
UDX
SPI
UEN
VRIO
BFSX
BDX
BFSR
BDR
VRIO VRSIM
DBBSIO
DBBSCK
DBBSRST
VRIO
VDR
VDX
VFS
VCK
AUDR
AUCK
AUFS
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
Power
GND
GND
management
GND
Regulatorcapacity:
GND
--------------------
GND
VRDBB 170 mA 1.81.5 1.3
GND
VRIO 100 mA 2.8
VRRAM 50 mA 2. 8 1.8
GND
GND
VRMEM 60 mA 2.8 1.8
GND
VRSIM 20 mA 2 .85 1.8
VRABB 80 m A 2.8
GNDD
VRUSB 15 mA 3.3
GNDSPK
GNDSPK
VRRTC 30 uA 1 .8 1.5 1.3
GNDA
GNDA2
UPR
VRABB
VRDBB
VRIO1
VRIO2
VRMEM
VS DB B
G1
D12
A3
M1L2D1F1H1M3A1
C127 10u F0805
C128 10u F0805
C129 10u F0805
C126 10u F0805
TCK
TD I
TMS
TDO
VRIO
JTAG
Baseband
converter
SIM
Voiceband /
Stereo
codec
U101
PTWL3016B2ZQW
VCABB
VRRAM
VRRTC
VRSIM
VRUSB
D11
M12
C132 1uF 0 603
C131 1uF 0 603
C130 10u F0805
K7
TEST 4
TEST 3
TEST V
VCRAM
VCIO2
VCMEM
VCIO1
VCDBB
E2
K1H3D2M5L1M6A2
C7
UPR
V_ABB
V_DBB
V_IO
V_FLASH
V_RAM
V_SIM
V_RTC
VBAT
C133 10u F0805
RP WON
AFC
PWON
R122
0R NM
C1 2
E10
E11
E12
NC
PWON
RPWON
RP WON2
VRABB
VCABB
ADIN1
ADIN2
ADIN3
ADC/
ADIN4
DAC
ADIN5
DAC
VRABB
APC
APC
VRABB
BDLQM
BDLQP
BDLIM
BDLIP
BULQM
BULQP
BULIM
BULIP
SIMIO
SIMCK
SIMRST
VCCSPK
SPKP
SPKP
SPKN
SPKN
VRABB
MICBIAS
MICIP
MICIN
EARP
EARN
HSMICBIAS
HSMICP
HSOVMID
HSOL
HSOR
AUXI
AUXO
AUVMID
AUPLL
VBATS
ICTL
VCHG
VCCS
PCHG
Charger
LEDC
VCABB
REGEN
VBACKUP
UPR
VLMEM
VLRTC
VLRTC0
VB AT
REFGND
IB IA S
VCCSPK
VCCSPK
VCUSB
M7
L11
L12K3K10
C6
M11
DGND
R112
120K 1%
DGND
Charger Circuit
C104
33nF
DGND
AFC
NM
R124
J11
J12
J10
K11
K12
D9
C11
F12
F11
G12
G11
G10
H11
H10
H12
K4
M4
L4
A6
C106
B6
100pF
A7
C107
B7
33pF
C9
B12
A12
A8
C109
B8
100pF
B10
A11
C110
33pF
B9
A9
A10
B11
C8
D8
C111 4.7uF 0805
A5
R108
15K 1%
K8
M9
M8
K9
L8
L7
F10
F3
G3
UPR
B5
C5
DGND
DGND
VREF
C115
100nF
DGND
DC_IN
C503
1uF 16V 0603
DGND
5
C408
100nF
DGND
KBR4
21
D401
1PS79SB30 SC-79
R409
100R
DGND
R603
33R
DGND
DGND
C105
33pF
AGND
C108
33pF
AGND AGND
AGND
C112
47nF
C113
4.7nF
C114
22uF M 4V P-CASE
U500
NCP345SNT1 SOT23-5
CNTRLIN
GND
OUT
VCC
R411
47R 0404
143
2
R413
47R 0404
143
2
R414
47R 0404
143
2
R415
47R 0404
143
2
R416
1.5K
FOLD_DET
S402
1
2
(POWER/
END)
VBAT
12
I/ O1I/O2
GG
DGND DGND
1
2 3
R604
10K
2 1
DGND
BAT_TEMP
APC
RXQN
RXQP
RXIN
RXIP
TXQN
TXQP
TXIN
TXIP
EARP
EARN
AUXI
AGND
AGND
REGEN
VBACKUP
34
DGNDDGND
2
1
D403 LED 0603
2 1
D404 LED 0603
2 1
D405 LED 0603
2 1
D406 LED 0603
2 1
D407 LED 0603
2 1
D408 LED 0603
2 1
D409 LED 0603
2 1
D410 LED 0603
2 1
1
C410
R418
100nF
1K
DGND DGND DGND
R408 10K
C4 06
1uF 16V 0603
DGND
F600
SGM20F1E104-2A KNH
34
R601
12R 0603
T600
MMBT2222ATT1 SOT-416-ON
D601
BAS516 SOD523
D500
LED 0603
2 1
R503
470R
R511
510K
C507
U501B
22nF
FDC6506P
2 4
3
R507
R509
100K
100K
DGND
T400
MMBT2222ATT1 SOT-416-ON
2 3
R419
4.7R
S401
1
2
FOLDER
Handset Circuit
HS_EN
JA600
VIBRATOR CON
R504
4.7R
1
5 6
U501A
FDC6506P
DGND DGND DGND DGND DGND DGND
DGND DGND DGND
C508
100nF
R505
47R 1/4W 1206
U502
ISL6292C
1
VIN
2
FAULT
3
STATUS
4
TIME
5
GND
C505
C504
100nF
1uF 0603
C501
n.m 0603
GND
11
AUXI
TX_MODEM1
VBAT
VSEN
IREF
V2P8
EN
R312 0R
RX_MODEM1
R501
0R
10
9
8
7
6
V175 & V176
Schematics & manuals on www.mobilchips.com ___Mobilchips__
Level 3 Schematics
V175&V176
AlexanderBuehler,MichaelHansen
2005.6.24
Rev.1.0
Page 1 of 2
RF2V8
SW_HI_TX
SW_LO_TX
RF2V8
TCXOEN
TSPCLK
TSPEN2
TSPDO
RXQN
RXQP
TXQN
TXQP
RF_CLK
AFC
RXIN
RXIP
TXIN
TXIP
PDN
V_IO
TSPACT01
TSPACT02
R703
0R
R706
n.m
R707
200R
R708
200R
R709
200R
R711
1K 0404
1
2
1
2
R713
1K 0404
R701
0R
C716
470pF
3
4
3
4
C719
470pF
DGND
C704
n.m
R710
n.m
R715
n.m
R712
1K 0404
1
2
1
2
R714
1K 0404
U701
R1114Q281D SC82AB
T700
RF2V8
RF2V8RF2V8
U702
XTAL
NDK W-168-281
4 2
GNDGND
D GND
C707
100nF
33
GND
DGND D GND
SCLK
1
SCLK
SEN
2
SEN
SDIO
3
SDIO
4
BQN
5
BQP
6
BIN
3
4
3
4
7
BIP
8
XOUT
R717
0R
OUT
1
32
31
XEN
XT AL1
PDN
RESET
9
1 0
C728
100nF
DGND
D GND
C705
100nF
OUT
DGND
3
30
29
28
VD D
XT AL2
U703
Si4210
VI O
VDD
1 1
1 2
1 3
C724
100nF
VD D
VDD
27
1 4
DGND
DGND
26
AF C
XDIV
GND
RFOL
1 5
DGND
LBTXOUT
RF2V8
C706
100nF
DGND
25
XMODE
RFOH
1 6
HBTXOUT
Mobilchips
PAT1010-3dB CYNTEC
24
RFIAN
23
RFIAP
22
RFIEN
21
RFIEP
20
RFIDN
19
RFIDP
18
RFIPN
17
RFIPP
C739
n.m
R718
1
4
PAT1010-3dB CYNTEC
R719
2
3
DGND
1
4
GLNAN
GLNAP
C740
0R
SAW Matching
L701
30nH
DLNAN
L706
8.7nH
DLNAP
U700
SKY77328
2
4
GSM850/900_IN
3
DGNDDGND
3
DCS/PCS_IN
C710 1.2pF
C711 1.2pF
C715 1.2pF
C717 1.2pF
4 5
4 5
1 6
2
3 4
EMB9 EMT6
BF700
FUJITSU_2016BAL
GNDOUT
IN
OUT GND
BF701
FUJITSU_2016BAL
GNDOUT
IN
OUT GND
5
R704
3.3K
SAW Matching
23
1
23
1
DGND DG ND DGNDD GND
RF2V8
R705
3.3K
VC2_GSMTX
VC1_DCSTX
DGNDDGND DGNDDGND
SW700
EZFL897DF11S
L702 6.8nH
C712
n.m
GSMRX
D702
n.m
DGNDDGND
L700 33pF
C718
n.m
DGND
DCSRX
PA Matching
GSM850/900_OUT
DCS/PCS_OUT
11
1
C700
2.2uF 0603
C708
33pF
GSM_RX
DCS_RX
C720
DGNDDGND
n.m.
C722
56pF
C725
n.m
11
15
2
10
Vc_1_D CS_TX
DC S_T X
GS M_TX
3
5
C721
n.m
C700
1.8nH
C726
n.m
150mA
2
GND
C709
33pF
Vc_2_ GSM _TX
8
ANT
4
GND
6
GND
7
GND
9
GND
12
GND
DGND
DGND
43
VDDVOUT
1
CE
J700
MM8430-2604
C
INT
6 5
G
DGND
C713
68pF
2
3
DGND DGND
DGND
C701
12pF
C702
1uF
C703
n.m
DGNDDGNDDGNDDGND DGND
RX/ TX
G
1
L707
100nH
DGND
4
L703
68nH
C714
12pF
DGND DGND DGND
Antenna Matching
VBAT
R700 0R
R702
n.m
TCXOEN
RFEN
A700
ANT-PAD-3X4
1
L705
18nH
DGNDDGND
PAC_ENABLE
BS
VAPC
1821
BS
PA_EN
APC
R720
1K
C729
680pF
DGND
V175 & V176
VCC1A
C730
1nF
VCC1B
VBATT
6
C731
100pF
GND
GND
GND
5177208910121314161921
C732
100pF
DGND DGND DGND DGNDDGND
GND
GND
DGND
C733
100pF
GND
GND
GND
GND
RSVD_GND
GND
VBAT
C734
10uF 0805
C735
47pF
C736
12pF
C737
n.m
C738
100uF B-case
DGND DGND DGND DGND
Level 3 Schematics
V175&V176
AlexanderBuehler,MichaelHansen
2005.6.24
Rev.1.0
Page 2 of 2
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