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A-8850
TA7291S (Motor drive)
M51943BSL (System reset)
NJM5532DD (OP Amp)
NJM4560DX
TA7317P (Protective circuit)
8
9
Q-
-- —-— +
Ona
ee ee ee
MUTING
CIRCUIT
REGULATOR
CIRCUIT
SHUMITT
RELAY
IVE
CIRCUIT
CIRCUIT
POWER ON-OFF
DETECTION
CIRCUIT
OVER CURRENT
DETECTION
CIRCUIT
: OFRECT
VOLTAGE
DETECTION
RCVIT
DISCHARGE
CIRCUIT
O
7
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