Sony XR-C4100, Service Manual

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IC601 BA3918-V2 IC701 BA8270F-E2
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OVER VOLTAGE
PROTECT
REGULATOR
1 2 3 4 5 6 7 8 9 10 12 11
NC
MODE2 MODE1
STB
VDD
AMP
VCC ANT
COM
AM
FM
GND
1
2
3
4
5
6
7 8
9
10
14
13
12
11
BUS ON
SWITCH
RESET
SWITCH
BATTERY
SWITCH
BUS ON
RST
BATT
CLK
VREF
DATA
GND
VCC
RST
BUS ON
CLK IN
BU IN
DATA IN
DATA OUT
• Waveform
1
IC501
&¶
(X_IN)
4.4 Vp-p
223 ns