Sony BKM-FW50 Service Manual page 23

IC1304
NOR FLASH 32MBit
ADDR[21..2]
IC1302
10Bit F/F
X1201
27MHz
OSC
IC1102
BUFF
PCI BUS
IC2303
USB HOST
CONTROLLER
X2301
48MHz OSC
BKM-FW50
WP#
IC1101
3.3V Det
IC1108
9V Det
IC1103
AND
GATE
X1101
33MHz
NET_RST
OSC
D5V
A3.3V
IC2402
USB
CF_RESET
IC2504
25MHz
CLK OUT
IEEE 802.3x
CH4
MII I/F
RESET
IC1403
IC1404
NAND FLASH
256MBit x 2
16Bit
IC1406
MAIN CPU
DEVICE CONTROLLER
US2_RST
UART2
UART1
IC2302
CURRENT LIMIT
IC2404
CURRENT LIMIT
CF I/F
USB
IEEE 802.3x
CH2
TRANSCEIVER
ACTION LED
SPEED LED
US1 BOARD
CF_RESET
HARD ID
DEBUG LED
CN1302
UART_B
CN2301
CN2401
X2501
25MHz
XTAL
CN2501
US2 BOARD
TOOL
USB
TYPE A
CF
SOCKET
ETHERNET
4-3