Casio CE-2400 Service Manual

Also see for CE-2400: Operator's instruction manual Operator's instruction manual Operator's instruction manual

Contents

Casio CE-2400 Service Manual Manual pdf 3 page image

— 1 —• Operating temperature 0 °C ~ 40 °C• Operating humidity 10 % ~ 90 %• Storage temperature -25 °C ~ 65 °C• Storage humidity 10 % ~ 95 %• Vibration strength 1.5 G (The machine must be in the carton box)• Power consumption Specification 0.35 AIn operation Max. 0.22 AMin. 0.09 APower OFF 0.08 A• Memory protection Back-up battery Mangan battery (UM-3 × 3 pcs.)Back-up period 1 year (25 °C)Battery life Replace the battery every year.• Clock & Calendar Accuracy Within ±120 sec. per month (25 °C)Auto calendar Effective until 2099 A.D.Item CE-2350 CE-2400Department number 38 40PLU number 400 500Clerk number 10 20Calculator function Nil Available• CPU Name μPD75517GF-400-3B9Number of control bit 4Internal RAM 512 × 4 bitsInternal ROM 12160 × 8 bitsMain system clock 4.19 MHzSub system clock 32.768 KHz• RAM Name LC36256AL70/85/10Capacity 32 KB1. FEATURESThe difference between CE-2350 and CE-2400 is as follows.2. SPECIFICATIONS2-1. Electrical specifications2-2. Environmental specifications2-3. Principal components