13
13
AVD-LS10
3-5. BLOCK DIAGRAM – DISPLAY/POWER SECTION –
RMC001
RMC
RECEIVER
VFD001
FLUORE SCENT
INDUCTOR TUBE
KEY NETWORK
SW002-009
Q972,974
-23V REGULATOR
Q971,975
-34V REGULATOR
Q982,973
BUFFER
SW011
F903
D942 RECT
D936 RECT
D955
D953
D954
D931
RECT
D933
RECT
D934
RECT
D935
RECT
D941 RECT
D952 RECT
D951
D912
D921
D922
1
2
3
SW010
D001-007
GD1-12
V2
V1
42
1
(-27.5V)
(-34V)
(-23V)
SEG1-16
SEG5-11
+5.6V CPU
+5.6V CPU
+5.6V CPU
-12V
+32.5V
+8V(DVD)
+12VA
+5V
+5V(DVD)
+3.3V
+3.3VM(DVD)
MUTE 5V
D102
38-27
30-41
20-5
52-59
GD1
GD12
SEG1
SEG16
A1268
START SWITCH
F902
D902,911
1
2
4
3
PC920
ISOlATION BUFFER
IC902
SWITCHING
REGULATOR
BD901
RECT
LF901
LF902
PC921
ISOlATION BUFFER
1
2
4
3
F901
PD901
AC IN
PC910
ISOlATION BUFFER
IC901
SWITCHING
REGULATOR
T902
POWER SWITCHING
TRANFORMER
SUB
T901
POWER SWITCHING
TRANFORMER
MAIN
1
2
4
3
1
2
3
Q950
PROTECT
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299