Sony CDX-GT930UI Service Manual page 36

CDX-GT930UI/GT937UI/GT980UI
BUS.ON
DATA I/O
36
IC601 TPS2051BDRG4 (MAIN Board (4/4))
GND 1
IN 2
CHARGE
PUMP
IN 3
EN 4
UVLO
IC620 NJM2377M(TE2) (MAIN Board (4/4))
8 7
VREF
OSC
U.VLO
ER.AMP
0.52V
1 2
IC110 BA8271F-E2
(MAIN Board (4/4))
BUS ON
14
1
SWITCH
RESET
RST 2 13
SWITCH
12
11
BATTERY
BATT 3 10
SWITCH
CLK 4
VREF 5
6 9
GND 7 8
CS
CURRENT
DRIVER
LIMIT
THERMAL
SENCE
6 5
30A
L.O
S.C.P
PWM
3
VCC
RST
BUS.IN
CLK-IN
B/U-C
DATA IN
DATA OUT
OUT
8
7
OUT
6 OUT
5 OC
4