Sony RCD-W1 - Power Section Block Diagram

RCD-W1
29 29
– POWER SECTION –
8
80
I
65
64
I
61
•
58
I
43
7
15
3
1
4
60
6 3 1
RESET
IC802
3 2
-12V REG.
IC906
SWITCH
Q904,910,911
KEY MATRIX
SW801 - 808
SW810 - 822
3 1
+12V REG.
IC907
D907
D920
D908
D910
D911
7
6
5
9
8
2
2
5
1
4
3
4
1
+12V REG.
IC905
REG.
IC904
D906
L903
L904
D909
13 2
1
4
3
12
11
SWITCH
Q901,902
SWITCH
Q907,908
LINE
FILTER
BD901 L901
T901
T1.6A
SW901
POWER
AC
IN
FLUORESCENT
DISPLAY
FLD801
X801
5MHz
-34V
REMOTE
COMMANDER
RECIEVER
(F+)
(F-)
(F-)AC2
(F+)AC1
T901
POWER
TRANSFORMER
DCP
DRAIN
FB
VCC
GND
IC902
-34V
-12V
V+12V
M12V
+5V
+5VA
5VD(DCR)
5V(LAMP)
D+5V
A+5V
+5V
(U-COM)
+15V
SI1
SCK1
PO1
F16
I
F35
F0
I
F15
FL DRIVER
IC801
RESET
VLOAD
X2
X1
+5V
KEY_IN1
KEY_IN2
KEY_IN3
RMC_IN
FLD_TXD
FLD_CLK
FLD_CS
PWR_CTL
D
CDP
SECTION
(Page 27)
SWITCHING
REGURATOR
IC901
RMC801