Epson LQ-870 Service Manual page 123

A.1 CONNECTOR S U M M A R Y .................................................................
A.2 CIRCUIT DIAGRAMS ........................................................................... A-9
A.3 CIRCUIT BOARD COMPONENT LAYOUT.................................... A-15
A.4 EXPLODED DIAGRAM.. ....................................................................... A-20
A.5 CASE OUTLINE DRAWING.. .............................................................. A-25
LIST OF FIGURES
Figure A-1. Cable Connections.. .............................................................. A-1
Figure A-2. C 0 6 0 M A I N Board Circuit Diagram ............................... A-9
Figure A-3. C 0 6 0 DRV Board Circuit Diagram.. ............................... A-11
Figure A-4. C 0 6 0 PS8 Board Circuit Diagram.. ................................. A-12
Figure A-5. C060 PSE Board Circuit Diagram ................................... A-13
Figure A-6. C 0 6 0 PNL Board Circuit Diagram.. ................................. A-14
Figure A-7. C 0 6 0 M A I N Board Component Layout.. ....................... A-15
Figure A-8. C 0 6 0 DRV Board Component Layout........................... A-16
Figure A-9. C060 PSB Board Component Layout............................. A-17
Figure A-10. C060 PSE Board Component Layout ............................. A-18
Figure A-11. C 0 6 0 PNL Board Component Layout............................. A-19
Figure A-12. Exploded Diagram for L Q - 8 7 0 / 1 1 7 0 ............................. A-20
Figure A-13. Exploded Diagram for Model-5Dl0/5D60.. .................. A-22
Figure A-14. Case Outline Drawing ......................................................... A-25
LIST OF TABLES
Table A-1. Board Connector Summary. . . . . . , . . . , . , . . . , . , A-3
TableA-2. CN1 (C080, C061, and C080 MAIN B) . . . . . . . . . . . . , . A-4
TableA-3. CN2 (CO60, CO81,and CO80 MAIN B) . , . . . . . , . . . . . , A-4
TableA-4. CN3(CO8O,CO81,andC080 MAlNB). . . . . . . . . . . . . . A-5
Table A-5. CN4 (CO80 MAIN) and
CN8(CO61,andC060MAlNB). . . . . . . . . . . . . . . . . . . . A-5
Table A-6. CN5 (CO80 MAIN only) . . . . . . . . . . . . . . . . . . . . . . A-6
Table A-7. CN6 (CO80 MAIN and
CN4 (CO81 MAIN and CO80 MAIN B) . . . . . , . . . . . , . . , .
APPENDIX
A-i
A-1
A-8