Service manual

4
CD-S500 Series
3-13 Oiling .................................................................................................................................... 3-42
3-14 Setting the Paper Near End Sensor .................................................................................... 3-43
3-15 Adjusting the Head Gap ....................................................................................................... 3-44
Chapter 4 PARTS LIST
4-1 Mechanical Parts List ............................................................................................................. 4-1
4-1-1 Drawing No. 1 Parts List & Location for AC Adapter Case ...................................... 4-1
4-1-2 Drawing No. 2 Parts List & Location for Rear Cover ............................................... 4-4
4-1-3 Drawing No. 3 Parts List & Location for Overall Cover ............................................ 4-7
4-1-4 Drawing No. 4 Parts List & Location for Mechanism Unit ...................................... 4-11
4-1-5 Drawing No. 5 Parts List & Location for Main PCB ............................................... 4-16
4-1-6 Drawing No. 6 Parts List & Location for Base Frame ............................................ 4-20
4-1-7 Drawing No. 7 Parts List & Location for Rewinder ................................................ 4-29
4-1-8 Drawing No. 8 Parts List & Location for Paper Near End Sensor ......................... 4-33
4-2 Electric Parts List ................................................................................................................. 4-36
4-2-1 Parts List & Location for Unit, Main PCB ............................................................... 4-36
4-2-2 Parts List & Location for Unit, Ope-Pane PCB ...................................................... 4-44
4-2-3 Parts List & Location for Unit, Serial I/F PCB ........................................................ 4-47
4-2-4 Parts List & Location for Unit, Parallel I/F PCB ..................................................... 4-52
4-2-5 Parts List & Location for Unit, PNE SENS PCB .................................................... 4-55
4-2-6 Parts List & Location for Unit, BM SENS PCB ...................................................... 4-58
4-3 Accessory Parts List ............................................................................................................ 4-61
4-4 Recommended Spare Parts List .......................................................................................... 4-63
Chapter 5 CIRCUIT DIAGRAMS
5-1 INTER-CONNECTION ........................................................................................................... 5-1
5-2 UNIT, MAIN PCB.................................................................................................................... 5-2
5-2-1 CPU CIRCUIT ......................................................................................................... 5-2
5-2-2 MEMORY CIRCUIT ................................................................................................. 5-3
5-2-3 GATE ARRAY CIRCUIT .......................................................................................... 5-4
5-2-4 PF/CR MOTOR CIRCUIT ........................................................................................ 5-5
5-2-5 PF/CR MTR VCC CONTROL CIRCUIT .................................................................. 5-6
5-2-6 HEAD PIN DRIVER CIRCUIT ................................................................................. 5-7
5-2-7 I/F CONNECTOR CIRCUIT ..................................................................................... 5-8
5-2-8 DRAWER/OPE-PANE/BUZZER CIRCUIT .............................................................. 5-9
5-2-9 SENSOR/REWINDER CIRCUIT ........................................................................... 5-10
5-2-10 POWER/CUTTER CIRCUT ................................................................................... 5-11