Sony NW-S603 Service Manual page 32

NW-S603/S605/S703F/S705F/S706F
– SWITCH Board –
X801 RX-4574LC
32.768KHz
N.C. 1
OSC DIVIDER
N.C. 2
/TIRQ 3
/AIRQ 4
FCON 5
OUTPUT
FOUT 6
CONTROLLER
INTERRUPTS
CONTROLLER
BUS
INTERFACE
CIRCUIT
32
CONTROL LINE
CLOCK AND
CALENDAR
TIMER
REGISTER
ALARM
REGISTER
CONTROL
REGISTER
SHIFT
REGISTER
12 VDD
11 CE1
10 CLK
9 DATA
8 CE0
7 GND