HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
40
40
6-12. SCHEMATIC DIAGRAM - MAIN Board (5/10) -
• See page 62 for IC Block Diagrams.
BOARD
16
MAIN
(4/10)
BOARD
POWER
J
CN906
BOARD
FL-JACK
H
CN5001
IC B/D
IC B/D
MAIN
BOARD
25
(8/10)
MAIN
BOARD
23
(8/10)
MAIN
BOARD
22
(10/10)
MAIN
BOARD
26
(9/10)
MAIN
BOARD
24
(7/10)
BOARD
(6/10)
MAIN
21
IC B/D
MAIN
7
BOARD
(3/10)
MAIN
3
BOARD
(1/10)
MAIN
8
BOARD
(3/10)
11
(3/10)
MAIN
BOARD
1
(1/10)
MAIN
BOARD
17
(6/10)
MAIN
BOARD
18
(9/10)
MAIN
BOARD
20
(10/10)
MAIN
BOARD
19
(8/10)
MAIN
BOARD
3.3
3.3
3.3
5
6.5
3.2
1.3
1
5
6.5
3.3
4.1
3.3
1
3.3
0.6
0
0
3.2
CL531
CL536
CL540
CL545
CL544
CL539
CL538
CL537
CL542
CL530
CL535
CL541
CL543
CL534
A.CAL_OUT
OVF2
OVF1
SD_PVDD_DET
100
R552
100
R553
100
R571
100
R555
100
R570
1k
R554
0.1
C522
CL579
CL578
CL563
CL577
CL556
CL557
CL561
CL558
CL560
CL559
0.1
C544
1000p
C551
CL567
CL569
CL568
CL570
CL564
CL562
CL566
CL575
CL574
CL573
R627
100
IFSCK
IFSDO
CEC_RX_IN
A12V
6.3V
1000
C536
DC-DET
10k
R624
2SC3052EF-T1-LEF
Q503
47k
R623
JL535
JL534
JL533
2SC3052EF-T1-LEF
Q502
R628
1k
PCON_DMP
+6V
DMP_TXD
DMP_RXD
16V
100
C552
R569
1k
CL532
CL533
0.01
C531
0.01
C538
1.5k
R616
10k
R613
39k
R611
0.1
C530
22k
R617
10V
100
C529
1k
R610
10k
R619
0.01
C539
10V
100
C537
100
R630
R615
1k
R625
1k
CL576
16V
100
C540
16V
100
C532
M-GND
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN509
NC
1
P_CONT1
EN
P_CONT3
E4V
6V
6V
D-GND
D-GND
M+9V
M-GND
14V DC-FAN
A+12V
A-GND
M+14V
CL565
LAT3
EN
NS_INIT
SOFT_MUTE
HPMUTE
SCDT
SHIFT
E3.3V
LAT1
LAT2
D-GND
D3.3V
XSYSRST
5V
XIFCS
IFSDI
XIFBSY
CEC_TX_OUT
M+9V
A-GND
R609
10k
CL555
CL552
R583
4.7k
R584
4.7k
C526
0.1
0.1
C520
1
2
3
4
5
6
TK11250CMCL-G
IC504
CONT
GND
Np
Vo
ut
GND
Vi
n
C528
1000
6.3V
HDMI_PCONT
P_CONT3
0.1
C550
1
2
3
4
6
5
SI-3010KM-TLS
IC507
Vcont
Vi
n
GND
Vo
ut
Sense
1
2
3
4
6
5
SI-3010KM-TLS
IC510
Vcont
Vi
n
GND
Vo
ut
Sense
MA2J1110GLS0
D503
100
R629
OCSW1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN506
FL_CS
KEY2
FL_CLK
KEY1
FL_DATA
KEY0
SIRCS
D_GND(FL)
E4V
5V
LED_LATCH
A_CAL
D_GND
PLUG_DET
DC_CONT
MO/ST_DET
GAIN_CONT
16V
470
C553
8
7
6
5
4
3
2
1
BR24S16F-WE2
IC505
A0
A1
A2
GND
SDA
SCL
WE
VCC
R561
1k
1
C521
D-GND
D3.3V
5V
D-GND
D3.3V
CL398
E3.3V
D-GND
+6V
5V
1
C516
OVF2
OVF1
LAT3
LAT2
LAT1
SHIFT
SCDT
SOFT_MUTE
NS_INIT
XIFCS
CEC_TX_OUT
CEC_RX_IN
DC-DET
IFSCK
IFSDO
IFSDI
XSYSRST
XIFBSY
MIC_GAIN
DC_CONT
FL_CLK
MONO/ST_DET
JACK1+2
KEY2
FL_DATA
P_CONT3
OCSW1SIG
HDMI_PCONT
SIRCS
FL_CS
DMP_RXD
DMP_TXD
P_CONT3
P_CONT1
EN
SD_PVDD_DET
KEY1
KEY0
LED_LAT
A.CAL
P_CONT1
HPMUTE
A.CAL_OUT
36
37
31
35
33
32
39
38
34
40
41
IC504
+5V REGULATOR
IC505
EEPROM
IC507
+5V REGULATOR
IC510
Q502, 503
MAIN BOARD (5/10)
+3.3V REGULATOR
DC DETECT
J
4
B
6
9
11
D
H
10
K
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
(Page 39)
(Page 38)
(Page 36)
(Page 38)
(Page 38)
(Page 55)
(Page 44)
(Page 43)
(Page 42)
(Page 43)
(Page 45)
(Page 41)
(Page 45)
(Page 43)
(Page 44)
(Page 41)
(Page 36)
(Page 61)