Sony MEX-1HD Service Manual page 66

MEX-1HD
IC411 LB1930M-TLM
VCC 1
BUFFER
NC 2
IN1
3
CONTROL
CIRCUIT
4
IN2
BUFFER
S-GND 5
IC502 RS5C348A-E2
32 kHz
32KOUT 1
OUTPUT
CONTROL
SCLK
2
SO
3
I/O
CONTROL
SI 4
VSS 5
66
NC
10
OUT1
9
MOTOR
DRIVE 8 NC
CIRCUIT
7
OUT2
6 P-GND
ALARM W REGISTER
COMPARATOR
(WEEK, MIN, HOUR)
W
ALARM D REGISTER
COMPARATOR
(MIN, HOUR)
D
TIMER COUNTER
SEC, MIN, HOUR, WEEK,
DAY, MONTH, YEAR
ADDRESS ADDRESS
DECODER
REGISTER
SHIFT
INTERRUPT
REGISTER CONTROL
VOLTAGE
DETECT
VDD
DIVIDER
DIV OSC
CORRECTION
OSC
DETECT
VDD
10
9 OSCIN
8 OSCOUT
7 CE
6 /INTR