CDX-GT410U, CDX-GT41UW, CDX-GT460U, CDX-GT460US - Sony Car Audio Service Manual (repair manual). Page 29

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29
CDX-GT41UW/GT410U/GT460U/GT460US
IC801  NJM2387ADL3 (MAIN Board (3/3))
IC802  NJM2387ADL3 (MAIN Board (3/3))
1
2
3
4
5
CURRENT
LIMIT
THERMAL
PROTECTION
OVERVOLTAGE
PROTECTION
BANDGAP
REFERENCE
VIN
CONTROL
VOUT
VADJ
GND
IC803  BD9778HFP (MAIN Board (3/3))
1
2
3
4
5
CURRENT
LIMIT
PWM
COMPARATOR
ERROR
AMP
L:OFF
H:ON
VREF
VIN
TSD
OSC
VIN
SW
PB
GND
INV
6
RT
7
EN
VREF
SOFT
START
ON/OFF
LATCH
DRIVER
RESET
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