Kyocera FS-9120DN Service Manual page 181

FS-9120DN/9520DN
2-3-3 Main controller PWB
LA [16:2] LA [16:2]
LD [15:0] LD [15:0]
KUIO 2 KUIO 1
CPU
PPC750CXe
256 PBGA
(U1)
DL [31:0]
LA [22:2]
LD [31:0]
LV245A
(U17,18)
Compact
Flash
LA [11:2]
CFD [15:0]
2-3-10
PDATA [7:0]
RS232C Parallel
LVC
(U21)
Control Signals
A [31:0]
DH [31:0]
LVC373A LVC245A
(U5,7,9) (U4,6,8,10)
API ROM Font ROM
(U11) (U12)
LA [20:2] LA [21:2]
LD [15:0] LD [15:0]
Figure 2-3-5 Main controller PWB block diagram
USB Ether
Driver IC Ether PHY
(U22) (U23)
ASIC
Greenwood
492 BGA
(U2)
G/A
256 BGA
(U34)
DIMM
(U14,15)
LA [22:2]
LD [31:0]
Front
EPWB
Panel
LV245A
(U25)
TX_D [3:0]
RX_D [3:0]
SA [12:0]
DIMM
SD [31:0]
SA [12:0]
SDRAM
SD [31:0]
(U14,15)
N_A [23:1]
N_D [31:0]
SDRAM Flash
(U33)
CPU
144 QFP
(U36)