Pba Major Device Diagrams - Toshiba e-STUDIO170F Service Manual

7.1.3

PBA Major Device Diagrams

PBA Major Device Diagrams (1/3)
Main PBA
January 2005 © TOSHIBA TEC
IC27
DSC
LC821033-E
IC4
SRAM
IC16
64KB
CODEC
PM-22G
IC23
Flash ROM
IC15
2MB
ASIC
( Engine controller )
IC22
Main-CPU
MC68SEC000AA16
Fig.7-4
NCU PBA ( US/CA models )
T1
Transformer
Fig.7-5
7 - 5
IC56
Sub-CPU
TMP47C203M
IC52
RTC
IC38
IC51
ASIC
( I/O port )
SRAM
EC-A957
128KB
IC53
IC37
MODEM
FM336PLUS-LF
Engine-CPU
IC49
USB controller
M66291GP
e-STUDIO170F Circuit Description
7