Read Sony CDX-GT430U / CDX-GT434U / CDX-GT437UE Service Manual online
CDX-GT430U/GT434U/GT437UE
26
IC501 TPS40200DRG4 (MAIN Board (3/3))
IC502 TC7WH123FU(TE12R) (MAIN Board (3/3))
IC503 NJM2387ADL3(TE2) (MAIN Board (3/3))
1
2
RC
GND
DRV
ISNS
VCC
SS
3
COMP
4
FB
SOFT-START
AND
OVERCURRENT
700mV
ENABLE E/A
E/A AND SS
REFERENCE
REFERENCE
7
8
6
5
UVLO
OSC
PWM
LOGIC
DRIVER
8
VCC
7
RX/CX
6
CX
5
Q
1
A
2
B
3
CLR
4
GND
1
2
3
4
5
CURRENT
LIMIT
THERMAL
PROTECTION
OVERVOLTAGE
PROTECTION
BANDGAP
REFERENCE
VIN
CONT
VOUT
VADJ
GND
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