XV-S300BK/XV-S332SL/XV-S402SL/XV-S403SG
2-4
LINE FIL
TER
L901
AC
-D
C
D901
SWITCHING
REGULA
T
OR
IC901
AC
-D
C
D904
C914
TRANSFORMER
T901
FEED BA
CK
PC901
AC
-D
C
D956
C982,C984
L957
AC
-D
C
D957
C987,C989
L959
AC
-D
C
D954
C979,C997
L955
AC
-D
C
D953
C965,C966
L952
AC
-D
C
D952
C963
AC
-D
C
D951
C960
B3.3V REG.
IC953
D5V REG.
IC951
D3.3V REG.
IC952
FL ON/OFF
Q951,Q952
F+
F-
-VDISP
B3.3V
T
O SHEET 2
D5V
D3V
S5V
D3V
D5V
B3.3V
D.
P
.O
N
P
.MUTE
+12V
-12V
D1.8V
A
C IN
T
O CN502
SHEET 6
M9V
S3V
T
O SHEET 4
DC Regulator section (SHEET 1)
AC
-D
C
D931
C934,C935
L930
Q991
D1.8V REG.
Q1,D1,C13
MUTE
DETECTION
Q966
CN961