Motorola MPX220 Schematics
5
4
3
2
1
R0150
0/+-5%
47
48
VCORE
DEFCORE
LED2
VIB
L2
VINCORE
VCC
VINMAIN_A
VINMAIN_B
L1_A
L1_B
/PG
DEFMAIN
VMAIN
13
VCC-2V75
M2
G1
B10
B14
A15
A11
V12
W12
Y13
AA7
C2
R1
H2
L1
E2
N1
B1
K2
U2
A5
A7
A3
A9
B7
B5
J1
Y7
Y9
U14429 48184C
VDDSHV5_0
VDDSHV5_5
VDDSHV5_2
VPP
VDD2
CORE
VDD
LOGIC
VSS5
VSS5
VSS5
VSS5
VSS5
VDDSHV4_0
VDDSHV4_1
VDDSHV4_2
VDDSHV4_3
VDD
VDD2
VDD2
VSS4_1
VSS4_0
VDD_DLL
IDO_FILTER
VDDSHV_RTC
VDDRTC
VSS_25
VDDSHV3
MCSI1, McBSP2,
VDD
GPIO[8:9]
VSS3_0
P330BZZG
McBSP3,MCSI1,UART1,USB1
FLAS H LOG IC
S DRAM LOGIC
OMAP330R
RTC
VDDSHV1_0
VDDSHV1_2
SDCLK
LCD, KEYPAD,
McBSP1
VSS1_0
VSS1_1
VSS_4
DVDD9
GPIO, MPUIO,
uWIRE, JTAG
MMC/SD
CAMERA
VDDSHV6
VDDSHV8
SDCLK
VSS_0
DVDD7
VDDA
ANALOG SUPPLY.
DPLL4
USB0
DSP
POWER
VSSA
VDD1
VDDSHV2
VSS2_1
VSS2_0
VDD3_0
VDD3_1
VDD3_2
VDD3_3
VSS3_0
VSS3_1
VSS3_2
RSVD
VDD
A19
E21
B16
F20
A21
U21
Y20
AA21
Y16
AA11
L21
Y21
C0102
100nF
W20
VCC-CORE
AA3
AA2
Y3
AA1
VCC-DSP
B13
B20
J21
R20
A13
K20
R21
E5
VCC-2V75
VCC-CORE
VCC-2V75
VCC-2V75
VCC-2V75
VDDA
C0106
100nF
R0110
10/+-1%
Vusb-3V3
R0196
DUMMY-R
VCC-3V3
VBAT
VBAT
C0116
10uF
C0119
10uF
KeypadLED-EN
Vibrator-EN
VCC-CORE
L0101 10uH
C0118
10uF
VCC-3V3
C0117
10uF
C0168
100nF
D D
C0136
100nF
C C
R0102
DUMMY-R
VSS32K
VFlash-IO VCC-2V75
VCC-CORE
VCC-1V8
VCC-CORE
R0101
10/+-1%
VDD_DLL
C0114
1uF
VRTC-IO
VCC-RTC
VCC-2V75
VCC-CORE
ON/OFF
VCC-CORE
R0116
L0102
6.8uH
VCC
4mil
VBATT
100/+-1%
C0120
1uF
V-3V3
/PG
R0175
DUMMY-R
R0176
100K
R0162
100K/ +-5%
VL2
VCC
R0161
6.8K/+-5%
U0102
1
2
3
4
5
6
7
8
9
10
11
12
VCC-3V3
Vcharge
VBATT
42
43
45
44
USB
PGND246AGND3
AGND2
PB_O NOFF
TPS65010RGZ
PGND1 _B16VINLDO2
PGND1 _A15GPIO3
PS_SEQ14GPIO4
19
18
17
GSM- Rese t
GSM- ON
VCC-3V3
C0122
1uF
41
40
AC
VBAT_A
VBAT_B
/MPU_RESET
AGND121VFB_ LDO1
VLDO 2
20
R0151
0/+-5%
ADIN
BATT-Cover
R0124
1.8K/+-0.5%
36
35
34
33
32
31
30
29
28
27
26
25
VCC-2V75
R0118
10K/+-1%
Reset_Time
/PG
49
39
38
37
TS
ISET
BATT_COVER
LOW_PWR
/INT
/PWRFAIL
/RESPWRON
/HOT_RESET
SCLK
SDAT
IFLSB
NC
GPIO1
GPIO2
VINL DO 122VLDO 1
23
24
R0148
10K/+-1%
GND(P AD)
IFLSB=0, Address:1001000
VCC-2V75
VFB_LDO1
VCC-1V8
C0124
C0123
C0121
1uF
2.2uF
2.2uF
Vcharge
ADIN
R0126
820K/+-1%
VFB_LDO1
R0125
180K/+-1%
VBAT
C0150
10pF
R0180
10K/+-1%
Reset_Time
TS
PWR-INT
/PWRFAIL
nRESPWRON
nMPU-RESET
I2C-SCLK
I2C-SDA
/PG
Bat-FDBK-en
GSM-Reset
GSM-ON
VCC
R01344
DUMMY-R
4mil
R0145
0/+-5%
R0106
R0130
DUMMY-R
0/+-5%
TP0164
1
/PWRFAIL
Battery-temp
Low-Power
R0174
1M/+-5%
C0153
0.1uF
VCC-1V8
VCC-DSPVCC-3V3
C0126
100nF
VCC-2V75VCC-CORE
C0190
100nF
C0191
100nF
VCC-CORE
C0192
100nF
VBAT
VBAT
BATT-Cover
VCC-1V8
VCC-2V75
C0110
100nF
VCC-CORE
C0128
100nF
C0129
100nF
VRTC-IO
C0103
100nF
VCC-2V75
C0112
4.7uF
C0125
100nF
VCC-3V3
C0127
100nF
C0198
100nF
C0167
100nF
C0130
100nF
C0108
100nF
C0131
100nF
C0107
100nF
C0194
C0193
100nF
100nF
B B
VCC-RTC
C0101
100nF
A A
Title
MPX 220
Size Document Number Rev
Schematics
A3
of
5
4
3
2 1
Date: Sheet
115Tuesday, September 27, 2004
5
4
3
2
1
D D
C020110pF
OSC1-in
23
U0201
12MHz
/PWRFAIL
U330E
4 1
C0203
10pF
VSS32K
R0221
C0204
10pF
0/+-5%
C C
OPTION2_1
nMPU-RESET
R0220
0/+-5%
U0205
A1
B2
B1
GND
C1
B1
SN74LVC1G3157YZPR
TP0202
TP0204
TP0205
TP0206
TP0207
TP0208
VCC
1
1
1
1
1
1
A2
S
B2
C2
A
U0202
32.768KHz
VCC-2V75
OSC32K-in
OSC32K-out
nRESET-OUT
C0230
100nF
C020210pF
Flash-driver-enOPTION2
OPTION1-CE
OSC1-OUT
ON-OFF
/Reset
RESET-MODE
ESD0210
W19
BVLZ/CTS3/DSR1/MMC2_DATDIR1
Y2
OSC1_IN
R13
CLK32K_OUT/ARMIO_0/USB1_SPEED/TX1/GPIO36
P13
CLK32K_IN
W3
OSC1_OUT
V13
OSC32K_IN
AA13
OSC32K_OUT
W13
WAKEUP_INT/USB1_SEO/COM_SHUTDOWN/CCPCLKN/GPIO_55
Y12
ON_FFF/CCPCLKP
R12
RESPWRON
U20
MPU_RESET/ARMIO_14
AA20
RESET_OUT/GPIO_41
P12
RESET_MODE
V18
CONF
AA19
TDO
Y18
TRST
V17
TMS
Y19
TDI
W18
TCK
Y17
RTCK
V16
EMU0
W17
EMU1
CLOCK
SYS_CLKIN/BDCLK2/SYS_CLKIN
COM_MCLK_REQ/EXT_MSTR_REG/RX2/MMC2_DAT3/GPIO24
RESET
JTAG
Y4
R10
Default: Low
VSD-EN
R0210
39K/+-1%
R0205
VCC-2V75
OMAP330
10K/+-5%
B B
VCC-2V75VCC-2V75
VCC-2V75
R0207
100K/+-5%
C0229
100nF
VCC-2V75
R0245
10K/+-5%
nRESPWRON
R0202
VCC-2V75
100K/+-5%
R0292
/Reset
C0228
100nF
ON-OFF
C0219
100nF
R0208
100K/+-5%
nMPU-RESET
Vlcd-EN
A
ESD0201
0/+-5%
Title
MPX 220
Size Document Number Rev
Schematics
A3
of
Date: Sheet
5
4
3
2
1
215Tuesday, September 27, 2004
5
D D
4
3
2
1
U330A
AUDIOinsert
C C
V2
FRDY/GPIO_10
N3
FCLK/NFCS_2B_OE
N4
FDATA_0/FADD_1_DA_0
N2
FDATA_1/FADD_2_DA_1
N7
FDATA_2/FADD_3_DA_2
P2
FDATA_3/FADD_4_DA_3
P4
FDATA_4/FADD_5_DA_4
P7
FDATA_5/FADD_6_DA_5
R2
FDATA_6/FADD_7_DA_6
R3
FDATA_7/FADD_8_DA_7
R4
FDATA_8/FADD_9_DA_8
T2
FDATA_9/FADD_10_DA_9
T3
FDATA_10/FADD_11_DA_10
P8
FDATA_11/FADD_12_DA_11
U1
FDATA_12/FADD_13_DA_12
U3
FDATA_13/FADD_14_DA_13
T4
FDATA_14/FADD_15_DA_14
V3
FDATA_15/FADD_16_DA_15
FLASH
OMAP330
FADD_1/NFLSRE
FADD_2/NFLSFD1
FADD_3/NFLSFD2
FADD_4/NFLSFD3
FADD_5/NFLSFD4
FADD_6/NFLSFD5
FADD_7/NFLSFD6
FADD_8/NFLSWP
FADD_9/NFLSFD0
FADD_10/NFLSCE2
FADD_11/NFLSCE1
FADD_12/NFLSFD7
FADD_13/NFLSWE
FADD_14/NFLSCLE
FADD_15/NFLSALE
FADD_16/NFLSRDY
FADD_17
FADD_18
FADD_19
FADD_20
FADD_21
FADD_22
FADD_23
FADD_24
FADD_25
NFCS_1/NFCS_1A
NFCS_1B/GPIO_16
NFCS_3/GPIO_3
NFCS_2/NFBAA/NFCS_2A
NFBE_0/NFCS_2B_OE/GPIO_59
NFBE_1/NFCS_2B_WE/GPIO_60
NFRP/NFCS_2B_WE
ARMBOOT/USB1_SUSPEND
NFOE
NFWE
GPIO1/RTS3
NFCS_2B/GPIO5
NFADV
NFWP
J8
D3
C1
E4
D2
F4
E3
J7
F3
G4
G3
G2
K8
H4
H3
K7
J2
J4
J3
F2
L8
K4
K3
L7
E1
M3
Y1
N8
M4
U4
W2
L3
M8
R19
P3
L4
V4
W1
J20
/RE
IO1
IO2
IO3
IO4
IO5
IO6
/WP
IO0
/NFLSCE1
IO7
/WE
CLE
ALE
RDY/nBUSY
1
GPIO1
1
TP0343
TP0301
/NFLSCE1
Insert-detect
Hook-sw
3.3K/+-5%
Wakeup-host
GPIO1
R0326
VCC-2V75
VCC-2V75
R0311
10K/+-5%
/CE
VCC-2V75
RDY/nBUSY
VCC-2V75
R0325
100K/+-5%
VCC-2V75
C0301
100nF
ALE
CLE
C0302
100nF
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
/WP
/WE
/CE
/RE
A10
B10
DN UA2DN UA9DN U
DN UB1DN U
DN UN1DN U
N10
DN UP1DN UP2DN UP9DN U
U03B
J5
I/O0
L5
I/O1
J6
I/O2
L6
I/O3
J7
I/O4
L7
I/O5
J8
I/O6
L8
I/O7
F5
/WP
D6
/WE
C6
E5
E6
D5
C5
N7
B6
N6
B5
N5
N8
KAG00J007M-FGGV
/CE
/RE
NAND
R/B
ALE
CLE
VCC
VCC
VCCQ
VSS
VSS
VSS
512Mb(*8) NAND FLASH (2.6V)
P10
B2
NC
B7
NC
B9
NC
E8
NC
F3
NC
F6
NC
G4
NC
G5
NC
G6
NC
H5
NC
H6
NC
J3
NC
K5
NC
K6
NC
K7
NC
K8
NC
M5
NC
M6
NC
M7
NC
M8
NC
N2
NC
N9
NC
nSDQML
VCC-1V8
nSDQMU
SBANK0
SBANK1
B3
C4
C3
D4
D3
E4
E3
F4
J4
K3
K4
L3
L4
M3
M4
N3
C0305
100nF
U03A
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
C0306
100nF
G3
D8
H3
BA0D7BA1
UDQM
KAG00J007M-FGG2
MSDRAM
256Mb(*16) SDRAM (1.8V)
VDDQ
VDDQ
VDDQ
F2
G9
D2
K2
SDCLK
E2
J2
VSS Q
VSS Q
CASF7RASE7WE
CS
F8
E9
G8
CLKH4CKE
SDCLK_EN
C7
A0
C8
A1
C9
A2
B8
A3
M9
A4
L9
A5
K9
A6
J9
A7
H7
A8
H8
A9
D9
A10
H9
A11
G7
A12
SADD0
SADD1
SADD2
SADD3
SADD4
SADD5
SADD6
SADD7
SADD8
SADD9
SADD10
SADD11
SADD12
nSRAS
nSWE
CS_SDRAM
nSCAS
C2
F9
N4
L2
VSS
VSS
VSS
VSS Q
LDQM
VDD
VDD
VSSG2VDD
VDD
B4
H2
M2
B B
SDATA15
SDATA14
SDATA13
SDATA12
SDATA11
SDATA10
SDATA9
SDATA8
SDATA7
SDATA6
SDATA5
SDATA4
SDATA3
SDATA2
SDATA1
SDATA0
A A
C12
D12
D13
C11
C13
D11
D14
C10
D8
C4
C7
D5
D7
C5
C6
D6
U330B
SDATA_15
SDATA_14
SDATA_13
SDATA_12
SDATA_11
SDATA_10
SDATA_9
SDATA_8
SDATA_7
SDATA_6
SDATA_5
SDATA_4
SDATA_3
SDATA_2
SDATA_1
SDATA_0
OMAP330
SDRAM
SADD_13
SADD_12
SADD_11
SADD_10
SADD_9
SADD_8
SADD_7
SADD_6
SADD_5
SADD_4
SADD_3
SADD_2
SADD_1
SADD_0
DQS_H
DQS_L
CS_SDRAM
SDCLKX
SBANK_0
SBANK_1
SDCLK
SDCLK_EN
NSDQMU
NSDQML
NSWE
NSCAS
NSRAS
H11
H9
H10
B8
B12
G9
G11
G12
B9
G10
A1
B6
B2
A2
C14
D4
G8
D9
B3
C3
C9
H12
D10
C8
H8
B4
H7
SADD12
SADD11
SADD10
SADD9
SADD8
SADD7
SADD6
SADD5
SADD4
SADD3
SADD2
SADD1
SADD0
CS_SDRAM
SBANK0
SBANK1
SDCLK
SDCLK_EN
VCC-1V8
R0312
R0314
100K/+-5%
100K/+-5%
R0313
R0322
100K /+-5%
100K/+-5%
R0315
100K/+-5%
nSDQMU
nSDQML
nSCAS
nSRAS
nSWE
VCC-1V8
SDATA0
SDATA1
SDATA2
SDATA3
SDATA4
SDATA5
SDATA6
SDATA7
SDATA8
SDATA9
SDATA10
SDATA11
SDATA12
SDATA13
SDATA14
SDATA15
Title
MPX 220
Size Document Number Rev
Schematics
A3
of
Date: Sheet
5
4
3
2
1
315Tuesday, September 27, 2004
5
4
3
2
1
VBATT
VBATT
Vcharge
JB80
3
D D
Battery-temp
Battery-temp
2
1
CON0406
C0401
C0497
1uF
FUSE0402
1 2
0434.500
Ad-in
D0404
A C
CRS08
ADIN
U0405
R0450
3.3K/+-5%
USBVBUS
D0405
A C
CRS08
C C
R0451
10K/+-1%
5
VCC
4
IN
NCP346SN1T1G
CNTRL
OUT
GND
1
2
3
R0499
Adaptor-in
1 2
7
8
3 4
5
6
NTHD4102PT1
Vgate
R0401
10K/+-1%
U0402
1
OUT
2
GND
CNTRL3IN
NCP346SN 1T1G
VCC
5
4
T0401
100nF
ESD0401
ESD0402
VBATT
C0498
100nF
R0466
1M/+-5%
100K/+-5%
A C
D0406
UDZS6.2B
3
U0407
D
R0139
2
S
1
G
100K/+-5%
/PG
NTA4151PT1G
VIN
C0453
100nF
A3
C3
VBAT
C0451
100nF
B B
Vcodec-EN
MIC-bias
C1
A1
B2
U0416
VEN
BYPASS
GND
VOUT
LP3985IBPX-2.5
C0450
100nF
Adaptor-in
Adaptor-in
VBAT
C0412
10nF
Vcodec
C0404
2.2uF
Vcodec
R0489
C0487
1M/+-5%
A3
C3
DUMMY-C
VBAT
C0486
1uF
VUSB-EN
Vusb-3V3
10mil
4
A1
B2
C1
VEN
GND
VOUT
C0485
1uF
U0488
BYPASS
VIN
LP3985IBPX-3.3
3
LP3985IBPX-3.3
C3
A3
C0428
1uF
VIN
BYPASS
VOUT
GND
VEN
U0408
C1
B2
A1
C0429
Vcc-ntc
100nF
Title
MPX 220
Size Document Number Rev
Schematics
A3
of
2
Date: Sheet
1
415Tuesday, September 27, 2004
VBAT
C0408
1uF
Vcodec-EN
A A
Vcodec-EN
AAT3215IJS-3.3-T1
5
OUT
IN
6
OUT
IN
7
OUT
EN
8
BYP
GND
U0401
4
3
2
1
R0402
1M/+-5%
5
5
VCC-2V75
SCLK
R0568
10K/+-5%
GSM-Wakeup
GSM-RX
Vcodec-EN
BT-RESET
MMC-DAT2
GSM-DCD
PWR-INT
Low-Power
CAM-EXCLK
CAM-CLK
CAM-VS
CAM-HS
CAM-RST
CAM-D7
CAM-D6
CAM-D5
CAM-D4
CAM-D3
CAM-D2
CAM-D1
CAM-D0
PWL
LCD-CS
VCC-2V75
D D
R0511
3.3K/+-5%
I2C-SDA
I2C-SCLK
SUBLCD-CS
C C
R0514
3.3K/+-5%
R0596
1M/+-5%
4
USB_PU_EN
USBDM
USBDP
3
U330D
L14
UART3.RX/PWL/DMA_REQ_OBS/UART2.RX
M18
UART3.TX/PWT/IRQ_OBS/UART2.RX
M7
GPIO_62/NFCS_0
W4
USB.PUEN/USB.CLKO
R8
USB0.DM
V20
T18
M14
P20
P19
M15
N20
P18
T19
U19
N15
T20
H19
L18
L15
M19
K18
K19
K15
K14
L19
P9
J15
J18
J19
J14
USB1
USB0.DP
I2C.SDA
I2C
I2C.SCL
GPIO2/SPI_CLK/STIDATAOUT/EMUDBG0GPIO2/SPI_CLK/TRACE_PIPESTAT_4/STIDATAOUT/EMUDBG0
GPIO4/SPI_SS2/MCBSP3 FSYNC/EVENT1
GPIO6/SPI_SS1/MCBSP3 FSYNC/EVENT0/MCSI1DIN/TMS
GPIO7/MMC_DAT2/TCK/MCSI1BCLK/TRACE_SYNC1/EMUDBG_2
GPIO11/WIRE1/TRACE_PIPESTAT_5/STICLK/EMUDBG3/VLYNQ_RX1
GPIO3/SPI_SS3/MCBSP3 FSYNC/LED1 OUT/TRACE_PIPESTAT_3/STIDATAIN/EMUDBG1
ARMIO4/EXT_NDMA_REQ1/LED2_OUT/WIRE_NSCS2/SPI_NCS2/MCBSP3_DIN
ARMIO1/RTCK/SPI_CLK
ARMIO2/EXT_NDMA_REQ0/WIRE_NSCS1/SPI_NCS1
ARMIO5/LOW_PWR/RTS3/DTR1
CAM_EXCLK/TRACE_SYNC/WIRE_SDO/GPIO_57
CAM_LCLK/TRACE_CLK/WIRE_SCLK/GPIO_39
CAM_VS/TRACE_PIPESTAT_2/ARMIO_14/MMC2_DAT1
CAM_HS/TRACE_PIPESTAT_1/CTS2/MMC2_DAT0/GPIO_38
CAM_RSTZ/TRACE_PIPESTAT_0/RTS2/MMC2_CLK/GPIO_37
CAM_D7/TRACE_PKT7/WIRE_NSCS0/MMC2_DAT2/OBS_DATA_7/GPIO_35
CAM_D6/TRACE_PKT6/WIRE_NSCS3/MMC2_CMD/OBS_DATA_6./GPIO_34
CAM_D5/TRACE_PKT5/WIRE_SDI/OBS_DATA_5/GPIO_33
CAM_D4/TRACE_PKT4/TX3/OBS_DATA_4/GPIO_32
CAM_D3/TRACE_PKT3/RX3/OBS_DATA_3/GPIO_31
CAM_D2/TRACE_PKT2/CTS3/OBS_DATA_2/GPIO_30
CAM_D1/TRACE_PKT1/RTS3/OBS_DATA_1/GPIO_29
CAM_D0/TRACE_PKTO/ARMIO12/MMC2_DAT3/OBS_DATA_0
UART3
KEYPAD
KBR0/ARMIO_8/VLYNQ_RX1
KBR1/ARMIO_9/VLYNQ_RX0
KBR2/ARMIO_10/VLYNQ_CLK
KBR3/ARMIO_13/VLYNQ_TX0
KBR4/ARMIO_15/VLYNQ_TX1
ARMIO
KBC0/ARMIO_0
KBC1/ARMIO_6
KBC2/GPIO_61
KBC3/GPIO_63
KBC4/GPIO_27
KBC5/GPIO_28
GPIO
F18
D20
D19
E18
C21
G19
G18
F19
H14
E20
E19
KBC0
KBC1
KBC2
KBC3
KBC4
KBC5
KBR0
KBR1
KBR2
KBR3
KBR4
2
1.5K/+-5%
R0531
USBDM
USBDP
USB_PU_EN
R0503
R0502
27/+-1%
27/+-1%
TP0503
1
TP0506
R0510
1M/+-1%
1
1
USB-DM
USB-DP
C A M
OMAP330
ESD0521
KBC1_1
A1
KBC0_1
A2
KBR2_1
A3 B3
SFC05-5
B B
TX1
RX1
IRDA-SD
A A
IR_SD
ESD0514
KBC4_1
KBC2_1
100K/+-5%
TP0501
TP0502
1
B1
B2
R0579
1
C0506
100nF
KBR3
KBR3
KBR4
VCC-2V75
R0536
10/+-1%
R0577
R0578
IRDA-VCC
ESD0513
KBC4_1
KBC3_1
KBC2_1
C0501
1uF
0/+-5%
0/+-5%
ESD0512
KBR4
ESD0522
A1
A2
A3 B3
SFC05-5
V0402MHS03WH
ESD0511
6
5
4
3
2
U0507
LED(A)
TxD
RxD
PSD
GND
VCC1GND-PAD
HRM1210
KBR0_1
B1
B2
KBR1_1
ESD0571
ESD0563
S0501
KSW
<=
S0503
KSW
[1]
S0507
KSW
[4]
S0511
KSW
[7]
S0514
KSW
[*]
K BC 1_1
1
1
1
1
1
R0528
22/+-1%
KBC1
K BC 0_1
R0522
22/+-1%
R0523
22/+-1%
TP0596
1
KBR0_1
KBR1_1
KBR2_1
KBR3
KBR4
1
1
1
1
1
R0527
22/+-1%
KBC0
ESD05010
2
2
2
2
2
KBR0
KBR1
R0529
KBR2
22/+-1%
7
S0517
KSW
2
S0504
KSW
[2]
2
S0508
KSW
[5]
2
S0512
KSW
[8]
2
S0515
KSW
[0]
2
ESD0506
TP0595
1
K BC 2_1
1
ON
2
1
2
1
2
1
2
1
2
R0524
22/+-1%
KBC2
ESD0507
ESD0562
S0518
KSW
OFF
S0505
KSW
[3]
S0509
KSW
[6]
S0513
KSW
[9]
S0516
KSW
[#]
ESD0561
KBC 3 _1
1
2
1
1
2
1
2
1
2
R0525
22/+-1%
KBC3
ESD0505
ESD0560
S0519
KSW
V
S0506
KSW
^
2
S0510
KSW
=>
S0527
KSW
S0528
KSW
ESD0531
ESD0532
Record key
1
2
3
KB C5
R0505
22/+-5%
1
2
3
U0512
S1
GND
S2
LS10N2-T
GND
GND
U0513
5
4
4
5
GND
GND
LS10N2-T
GND
VBAT
3
S2
2
1
S1
ON/OFF
R0516
ESD0515
KB C5
C0572
100nF
U0510
5
S1
GND
GND
4
S2
GND
LS10N2-T
Volume UP Volume Down
ESD0538
ESD0535
R0504
22/+-5%
1
2
3
U0511
S1
GND
GND
S2
GND
LS10N2-T
5
4
22/+-5%
C0571
100nF
VBAT
ON/OFF
1
1
1
2
2
2
R0521
22/+-1%
ESD0565
ESD0570
S0520
KSW
Right-UP
S0502
KSW
LEFT-UP
S0526
KSW
ESD0564
ESD0502
KBR0
For test -mode switch
ESD0501
KBR1
ESD0503
KBR2
KBC4
ESD0504
KBR0
R0508
22/+-5%
ESD0533
KBR1_1 KBR2_1
ESD0534
KBC 4 _1
Title
MPX 220
ESD0541
ESD0542
5
ESD0544
ESD0545
4
3
2
Size Document Number Rev
Schematics
A3
of
Date: Sheet
1
515Tuesday, September 27, 2004
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