Casio 130CR Service Manual

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8. IC DATA
1. BA05CC0T (IC1)
2. S-80828CNY (IC2)
TSDOVP
OCP
R1
R2
Vcc
GND
OUTVcc
Vref
Driver
3
21
Pin No.
1
2
3
Pin name
Vcc
GND
OUT
Description
Input Power Supply
GND
Output Power Supply
OUT
+
-
VEFR
*
2
3
1
3
1
2
312
OUT
Bottom view
V
DD
V
SS
V
DD
V
SS
* Parasitic diode
3. LB1268 (IC4)
TOP VIEW
120
15K
1K
3.4K
2K2K
240
240
6.8K
30K30K
6.8K
TR6
TR5
TR4
TR3
TR2
TR1
OUT2
OUT1
OUT3
VCC
GND
D3
D2
D1
IN1 IN2
IN3
 PIN DESCRIPTIONS
PIN 1~3: IN1~IN3 - Control signal input pin.
PIN 4: GND - Power ground.
PIN 5: VCC - The output pin (Cathode) of freewheeling diode.
PIN 6~8: OUT1~3 - Each of the pins may individually sink load current from some controlled circuits.
OUT3
OUT1
IN2
IN3
GND
OUT2
VCC
IN1
1
3
4
2
8
6
5
7
4. TD62083AP (IC5, 6)
41 5678932
I4I1 I5 I6 I7 I8 GNDI3I2
O4O1 O5 O6 O7 O8 COMMONO3O2
1518 14 13 12 11 101617

Casio 130CR Specifications

General

Brand	Casio
Model	130CR
Category	Cash Register
Language	English