HCD-F200/F500
HCD-F200/F500
32
32
6-4.
BLOCK DIAGRAM -
P
ANEL, POWER SUPPL
Y
Section -
95
KEY2
68
FL_D_OUT
40
D821, 823, 825
FRONT
P
A
NEL
BUTT
ON ILLUMINA
TION
AD1,AD2,
S1-35
DA
T
CLK
XCS
ND801
FLUORESCENT
INDICA
T
O
R
TUBE
FLUORESCENT
INDICA
T
O
R
TUBE DRIVER
T801
DC/DC
Q801
OSC
CONVER
TER
D801 – 804
RECT
67
FL_CLK
69
S881-883
IC101 (4/4)
SYSTEM CONTROLLER
IC802
94
KEY1
S831-834
4
SIRCS_IN
93
KEY0
IC706
+5V REGULA
T
OR.
S821, 822
D102
74
KEY
INT
WIDE ST
AGE
D.C.S.
3 –
39
G2 – 1
1
G1
41 –
50
FL
FL
VFL
FL_CS
26
BACKLIGHT_LED
47
P_CONT_FL
P_CONT1
44
136
VBUS_OE
IC801
REMOTE
CONTROL
RECEIVER
P_CONT_FL
P_CONT1
IC701
+5V REGULA
T
OR.
DM 5V
IC702
+3.3V REGULA
T
OR.
D+3.3V
E+3.3V
UNREG6V_FL_D
M
UNREG6V_D
A12V
UNREG6V_USB
UNREG+M9V
SW+3.3V
IC703
+5V REGULA
T
OR.
D+5V
M+9V
SW+9V
IC705
+9V REGULA
T
OR.
A+9V
IC704
+5V REGULA
T
OR.
USB +5V
IC1
10
+1.8V REGULA
T
O
R
SER
VO DSP
+1.8V
IC107
+3.3V REGULA
T
O
R
RF+3.3V
IC105
+3.3V REGULA
T
O
R
SER
VO DSP2 +3.3V
SER
VO DSP1 +3.3V
IC803
+3.3V REGULA
T
O
R
P
ANEL
+3.3V
FOR FLUORESCENT
INDICA
T
OR TUBE
63
62
61
XRST
66
FL_RESET
60
GRID DRIVE
Q802
LED DRIVER
Q821
D871
56
LED_1
LED DRIVER
Q871
D873
57
LED_2
LED DRIVER
Q872
AUT
O
A.F
.D STD
(F200)
(F500)
(F200)
(F500)
CN702
2
7
4
TO
SA-WSF200/WSF500
8
5
SW+5V
I/
S871