Star Micronics DP8340 - Page 57

– 53 –
VAC 14V C2 100 ~ 200µF/25V
VDC 12V ZD1 VZD = 14V (1W)
IAC 2 ~ 3A C3 4700 ~ 6800µF/25V
C1 6800µF/25V TR1 2SD633 (TOSHIBA)
Other parameters may be determined by user.
Figure 10-1. Power Supply Reference Circuit
+10%
–5%