Table Of Contents - Casio 110CR Service Manual

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1.FEATURES
2.SPECIFICATIONS
3.OPTION
4.MAC OPERATION
5.BLOCK DIAGRAM
6.CIRCUIT EXPLANATIONS .............................................................................4
6-1. Power supply circuit .................................................................................4
6-2. Reset circuit
6-3. Data communication between CPU and EEPROM .................................6
6-4. Printer drive circuit ...................................................................................8
6-5. Pin description
7.DISASSEMBLY
7-1. To open the upper case .........................................................................10
7-2. To remove the Main PCB.......................................................................10
7-3. To remove the keyboard ass'y ...............................................................10
8. DIAGNOSTOC OPERATIONS ....................................................................11
9. IC DATA
9-1. LB1268
9-2. S-80728AN-Z
10.CIRCUIT DIAGRAM .................................................................................17
11.PCB LAYOUT
12. PARTS LIST
CONTENTS
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...................................................................................2
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...................................................................................3
...................................................................................5
...................................................................................9
.................................................................................10
.................................................................................16
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.................................................................................28
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