A parallel monitor circuit (1A) for monitoring one (C1) of serially
connected plural capacitors (Cn) receiving a direct recharging current is
disclosed. The circuit comprises a bypassing transistor (Q1) for
bypassing the capacitor (C1) with the recharging current when the
capacitor voltage (VSo1) exceeds a monitor voltage (Vr1) determined by a
voltage setting circuit in order to equally recharge the capacitors. A
transferring unit transfers a voltage control circuit (VS1) and an
internal circuit connected to the voltage control circuit to a standby
mode when the voltage control circuit receives a specific combination of
voltage codes (RC1).