Sony XR-C340 Service Manual page 19

IC351 MM1322XFBE
GND 1
IN2 2
VCC 3
IN1 4
IC581 BA8270F-E2
BUS ON
14
BUS ON
1
SWITCH
RESET
RST 2 13
SWITCH
12
11
BATTERY
BATT 3 10
SWITCH
CLK 4
5
VREF
6
DATA
GND 7
IC611 BA3918-V2
REGULATOR
OVER VOLTAGE
PROTECT
–
+
2 3 4 5 6
1
8 OUT2
7 VS
6
OUT1
5
GND
VCC
RST
BUS ON
CLK IN
BU IN
9 DATA IN
8 DATA OUT
7 8 9 10
• Waveform
1 IC501 &¶
222 ns
11 12
– 19 –
3.2 Vp-p