Service manual

GX30
6 – 23
CONFIDENTIAL
IC708 VHITK11130C-1R (TK11130C): REGULATOR
Pin No. Terminal name Input/Output Description of terminal
1 VCONT Input Control
2 GND – Ground
3 NP – Capacitor (Vref)
4 VOUT Output Output
5 VIN Input Input
H
:T3 :VPLUS11 :VBAT2 :GNDP :SW :BLED :RSTB :T4
G
:CAMN :VNEG :SBD :GND2 :FLED :ERROUT :LEDCTL
F
:VREF :IREF :FRP :DATA
E
:CAMP :VPLUS12 :CLK :STRB
D
:GND3 :CAPN2 :VPLUS2 :VIO
C
:CAPP2 :CPIN :CAP3 :SENSN :SENSP
B
:CAPN1 :CAPP1 :TRSW :LEDB :LEDR :TEST
A
:T2 :WVOUT :LSO12 :LSO11 :VBAT1 :GND1 :LEDG :T1
8 12
3456
7
1
VCONT
500K
320K
VIN
VOUT
Bandgap
Reference
Control
Circuit
Over Heat &
Over Current
Protection
2
GND
3
NP
5
4
+