HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
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32
6-5. BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -
POWER CONTROL
IC921
D902
DZ904
D908
D906, 907
D905
Q947
RESET
SYSTEM CONTROLLER
IC503 (5/5)
AMP+32V
RESET
SWITCH
Q501
8
CLK
9
STB
7
DIN
ND5000
FLUORESCENT
INDICATOR
TUBE
GR1 – GR12
SG2 – SG16
42 – 31
15 – 29
5 FL_DATA/LED_DATA
7 FL_CLK/LED_CLK
3 FL_CS
52 LED LAT
FLUORESCENT INDICATOR
TUBE DRIVER
IC5001
4
CLK
5
LCK
3
DATA
LED DRIVER
IC5100
Q8
Q9
15
(ORG)
(GRN)
14
D5104
DISC 1
Q6
Q7
13
(ORG)
(GRN)
12
D5103
DISC 2
Q4
Q5
11
(ORG)
(GRN)
10
D5102
DISC 3
Q2
Q3
9
(ORG)
(GRN)
8
D5101
DISC 4
Q0
Q1
7
(ORG)
(GRN)
6
D5100
DISC 5
LED DRIVE
Q5100
LED DRIVE
Q5101
LED DRIVE
Q5102
LED DRIVE
Q5103
LED DRIVE
Q5104
LED DRIVE
Q5105
LED DRIVE
Q5106
LED DRIVE
Q5107
LED DRIVE
Q5108
LED DRIVE
Q5109
KEY0 – KEY2
S5000, 5100, 5101,
S5103 – 5110, 5112, 5400
(FRONT & TOP PANEL KEY)
97, 95, 94
SIRCS_IN
REMOTE CONTROL
RECEIVER
IC5002
4
KEY_INT
73
(AC IN)
F901
LINE FILTER
LF901, 902
RECT
D901
TH901
9 D
7 VIN
4 VCC
1 ZC
2 FB
POWER CONTROL
IC901
3 D
5 FB/OLP
1
OCP/
SYNC
4 VCC
RIPPLE FILTER
Q922
ISOLATOR
PC902
ISOLATOR
PC901
ISOLATOR
PC903
B+ SWICH
Q901
T903
SUB POWER
TRANSFORMER
T901
MAIN POWER
TRANSFORMER
D910
RECT
D931
RECT
D912
A+12V, M+12V
+9V
POWER ON/OFF
CONTROL
Q943, 949, 950
SHUNT
REGULATOR
IC932
SHUNT
REGULATOR
IC923
ISOLATOR
PC904
+12V
REGULATOR
IC941
RECT
D916
M+9V
AUDIO+5V
+6V
B+ SWITCH
Q945
RECT
D947
+9V
REGULATOR
IC4009
SERVO DSP+1.8V
S-AIR+3.3V
+1.8V
REGULATOR
IC3050
S-AIR RT+3.3V
(HDX287WC/HDX578WC/HDX589W/HDX686W)
(HDX285/HDX585/HDX685)
S-AIR CON+4V
AMP+1.8V
REMOTE CONTROL
VCC
+1.8V
REGULATOR
IC1110
RESET SIGNAL
GENERATOR
IC506
RF+3.3V
5V
+5V
REGULATOR
IC452
+5V
REGULATOR
IC504
+3.3V
REGULATOR
IC5000
+3.3V
REGULATOR
IC800
SW+3.3V
D+3.3V
+3.3V
REGULATOR
IC510
HDMI+3.3V
+3.3V
REGULATOR
IC1708
DAC+3.3V
+3.3V
REGULATOR
IC1105
+3.3V
REGULATOR
IC804
+3.3V
REGULATOR
IC1107
VIDEO AMP +5V
+5V
REGULATOR
IC4003
+5V
REGULATOR
IC507
VFL
FOR FLUORESCENT
INDICATOR TUBE
RECT
D5000, 5001
OSC
Q5000
FL
FL
T5000
DC/DC
CONVERTER
D5006
12
AC_CUT 20
P_CONT3 41
P_CONT1 39
M+14V
ROTARY
ENCOCER
S5113
VOLUME
POWER ON/OFF
CONTROL
Q930
STANDBY
CONTROL
Q921
B+ SWITCH
Q100, 101
LED DRIVE
Q5002
LED DRIVE
Q5001
LED DRIVE
Q5003
LED1
1
LED2
2
LED3
3
D5003
MOVIE
D5004
MUSIC
D5005
DMPORT
BOOSTER
PS954
DIAG
R
DC DETECT
Q502, 503
PS956
F945
RECT
D911
(Page 31)