Block Diagram - Regulator Section - Sony FST-GTK11iP Service Manual

5-3.

BLOCK DIAGRAM - REGULATOR Section -

SYSTEM CONTROLLER
IC101 (3/4)
AC_DET 69
P-ON 86
PROTECT
POWER PROTECT 88 DETECT
Q103
FST-GTK11iP/GTK33iP/RDH-GTK11iP/GTK33iP
GVDD +12V
POWER ON/OFF
CONTROL
Q701, 702
D302
B+ SWITCH
LEVEL DETECT +12V
Q302, 303
VBUS
D813
POWER ON/OFF
CONTROL
Q817, 818
D814
M1
M M
OVER
(FAN)
VOLTAGE
DETECT
Q811
PROTECT
DETECT
Q807
+12V
REGULATOR
IC701
+5V
REGULATOR
IC811
A/D +3.3V
A/D +5V
TUNER +5V
AMP +1.8V
AMP +3.3V
IC306, IC309 +3.3V
SYSTEM PULL UP +3.3V
E +3.3V
+6V
FAN MOTOR
DRIVE
Q801 - 803
OVER LOAD
DETECT
Q710, 816
35 35
FST-GTK11iP/GTK33iP/RDH-GTK11iP/GTK33iP
(GTK11iP)
VOLTAGE DETECT
IC821
(GTK11iP)
VOLTAGE DETECT
IC822
(GTK33iP)
+3.3V
REGULATOR
IC305
+5V
REGULATOR
IC307
+5V
REGULATOR
IC315
+1.8V
REGULATOR
IC601
+3.3V
REGULATOR
IC302
+3.3V
REGULATOR
IC304
+3.3V
REGULATOR
IC105
+3.3V
REGULATOR
IC10
F801 +6V
REGULATOR
IC812
D707
>002B
FAN_DET
(Page 34)
PVDD
GVDD