Citizen CL-S6621 Technical Manual page 199

CHAPTER 6 CIRCUIT DIAGRAMS
TABLE OF CONTENTS
Inter Connection ................................................................................................................... 6-3
SA, Main PCB (1,2/13) [CPU (1)] ......................................................................................... 6-4
SA, Main PCB (3/13) [CPU (2), DAC] .................................................................................. 6-5
SA, Main PCB (4/13) [ROM]................................................................................................. 6-6
SA, Main PCB (5/13) [RAM] ................................................................................................. 6-7
SA, Main PCB (6/13) [FPGA] ............................................................................................... 6-8
SA, Main PCB (7/13) [Head, Opepane]................................................................................ 6-9
SA, Main PCB (8/13) [PF Motor] .......................................................................................... 6-10
SA, Main PCB (9/13) [Sensor, Option] ................................................................................. 6-11
SA, Main PCB (10/13) [Power, Buzzer]................................................................................ 6-12
SA, Main PCB (11/13) [I/F (RS232C, Option)]...................................................................... 6-13
SA, Main PCB (12/13) [I/F (USB2.0)] ................................................................................... 6-14
SA Main PCB (13/13) [Ribbon]............................................................................................. 6-15
SA, Opepane PCB ............................................................................................................... 6-16
SA Ref Sen PCB .................................................................................................................. 6-17
SA TRA Sen PCB) ................................................................................................................ 6-18
SA, Relay PCB ..................................................................................................................... 6-19
SA, Ribbon PCB................................................................................................................... 6-20
SA, Ribbon Sensor............................................................................................................... 6-21
SA PNE Sensor.................................................................................................................... 6-22
6-2
CL-S6621