Hv803 (Ic801); Upd23C32000Lgy; Emi Filter Array - Casio A-10 Operation, Service Manual & Parts List

HV803 (IC801)

V DD
1
R SW-OSC
2
C S
3
L X
4

UPD23C32000LGY

EMI FILTER ARRAY

R EL-osc V DD
8
V A
7
R SW-OSC
V B
6
GND
GND
5
R EL-OSC
— 33 —
Switch
Osc
Q
+
Q
C
_ Vref
Disable
Output
Osc
Q
Q
L X
C S
V A
V B