System Block Diagram - NEC Barracuda Service Manual

Pda
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5. System Block Diagram

J6
P10
U18
SIL50282F23K100
LCD Chip
J5
P11
Touch Screen Connector
JR1
U42
P9
UCB1300BE
Modem/Audio
P16
J19
Switch Board
U44
Cradle CONN
SP3243E
RS232 Transceivers
Barracuda PDA Maintenance
P9
U19
IrDA
P10
U3
Intel StrongARM®
SA1110
Microprocessor
P11
P9
U13
UDA1341TS
Audio CODEC
U5,U7
SA_A[0:25]
P3
74LVCH16244
CF Buffer
U6
74LVCH16245
Bus Transceiver
CF Buffer
U46
SA_D[0:15]
W86L388D
SD Controller
IC
SA_D[16:31]
P7
U10
SN74LVCH16374A
Extend GPIO
P8
P6
EXT_A[0:25]
EXT_D[0:15]
P6
Line In
P12
J16
P7
U12
SN74LVCH16374A
Extend GPIO
U16
P8
LM4867LQ
Audio
Amplifier
J15
P6
External
Rocketeer Conn
J1
P12
SD Slot
P3
Memory Board
P8
Internal Speaker
P8
J4
External Speaker
75
MIC
P8

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