Rn5Ry Series (U23); Rn5Rg Series (U26); La5312V (U601) - Casio A-10 Operation, Service Manual & Parts List

RN5RY Series (U23)

5
VOUT
GND VDD
1 2

RN5RG Series (U26)

5
1

LA5312V (U601)

20 19 18 17 16
LA5312
1 2 3 4 5
4
NC
EXT
3
4
IN
2 3
15 14 13 12 11
6 7 8 9 10
— 32 —
2
VDD
Oscillator
_
Output
3
buffer
+
EXT
Outside PNP-Tr.
EXT
V
OUT
4
3
2
V
DD
RA
+
–
RB
Ref.
GND
-Voltage
1
5
CE
V IN2
R X1
3R
R X2
4R
R X3
2R
R X4
R
V IN3
Boot
STR
VOUT
5
Vref
1
GND
OUT
GND
V CC
R
V1
R
V2
V3
R
V4
R
V REF V EE