JVC UX-A52R - Page 44

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UX-A52R
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-OUT1
POWER
GND
+OUT1
-OUT2
POWER
GND2
+OUT2
IN2
PRE GND
Vcc
OUTPUT PPIN TO VCC
SHORT PROTECTOR
LOAD SHORT
PROTECTOR
OUTPUT PIN TO GND
SHORT PROTECTOR
Vcc
OUTPUT PIN TO GND
SHORT PROTECTOR
OVER VOLTAGE/
SURGE PROTECTOR
THERMAL
SHUT DOWN
LOAD SHORT
PROTECTOR
OUTOUT PIN TO VCC
SHORT PROTECTOR
POP NOISE
PREVENTION
CIRCUIT
POWER
PREDRIVER
POWER
PREDRIVER
POWER
PREDRIVER
POWER
PREDRIVER
IN
IN
BIAS
CIRCUIT
STANDBY
SW
RIPPLE
FILTER
1
2
13
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LA4628 (IC801) : Power amp.
1. Pin layout
2. Block diagram