LA4508
Continued from preceding page.
R1 (R2) :
Normally, this resistor is required.
If the IC is used at VCC=9V or thereabouts, clip balance may be disturbed. This resistor can be used to
correct such disturbance.
D1 :
When a motor is started, or in similar modes, the supply voltage drops abruptly, causing the filter
transistor to be saturated. This diode is a bypass diode and can be used to prevent such saturation from
occurring. Whether or not to use this diode depends on the set to be made.
No.1440–4/7