HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
43
43
6-15. SCHEMATIC DIAGRAM - MAIN Board (8/10) -
• See page 62 for IC Block Diagrams.
Note:
IC1103 cannot exchange with single. When this part is
damaged, exchange the entire mounted board.
(7/10)
BOARD
40
MAIN
(7/10)
BOARD
38
MAIN
(7/10)
36
MAIN
BOARD
IC B/D
IC B/D
(5/10)
MAIN
25
BOARD
BOARD
MAIN
(5/10)
23
BOARD
MAIN
(5/10)
19
BOARD
MAIN
(6/10)
30
43
(10/10)
BOARD
MAIN
5
3.3
3.2
3.2
5
3.3
3.3
3.3
0
5
1.3
3.3
3.3
0
5
6.5
3.3
1.3
0
3.3
3.3
3.3
2.9
1.7
2.8
2.8
3.3
2.9
0
0
0
0
3.3
3.3
3.3
3.3
2.1
2.2
2.1
2.2 [1.8]
2.2 [2.5]
2.2 [1.8]
1.2 [
∗
]
1.5 [
∗
]
1.7 [
∗
]
0.9 [
∗
]
1.5 [2.3]
1.7 [
∗
]
2 [0.6]
1.9 [1.1]
1.8 [0.9]
1.4 [0.1]
2
0
0
1.4 [1.7]
1.6 [1.8]
1.3 [1]
1.2 [1.4]
3.3
2
1.8
1.9 [
∗
]
2.2 [
∗
]
1.9
1 [
∗
]
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0.1
1.6
1.8
0.4 [
∗
]
1.3 [
∗
]
2.3 [
∗
]
2.5 [
∗
]
2.3 [
∗
]
2 [
∗
]
2.4 [
∗
]
2.2 [
∗
]
2.5 [1.7]
1 [1.6]
1.7 [
∗
]
1.6 [
∗
]
3.3
3.3
3.3
3.3
3.3
3.2
1.4 [
∗
]
0.9 [
∗
]
1.2 [
∗
]
1.2 [
∗
]
0.8 [
∗
]
0.4 [
∗
]
0.4 [
∗
]
1.4 [
∗
]
2.6 [1.8]
3.3 [
∗
]
3.2 [
∗
]
3.1 [
∗
]
1.4 [
∗
]
1.2 [
∗
]
0.1
0.3 [
∗
]
1.4 [
∗
]
1.8 [
∗
]
1.2 [
∗
]
47
RB1106
1
C1102
0.1
C1179
2.7k
R21
10
10k
R1105
1k
R1
193
47
RB1105
100
R1
155
10k
R1106
1k
R1
191
0.1
C1191
0.1
C1197
0.1
C1180
JL1107
JL1108
JL1109
JL1110
JL1111
JL1112
D-GND
D3.3V
FB1108
0.1
C1181
1k
R1
135
0.01
C2130
FB1111
100
R1
154
C1110
0.1
5
4
3
2
1
TK11150CSCL-G
IC1707
CONT
GND
NOISE
VOUT
VIN
5
4
3
2
1
TC7SZ08FU(TE85R)
IC1705
A
B
VSS
Y
VDD
CL1701
0.01
C1725
CL1702
220
R9945
0
R9935
RT1N141C-TP-1
Q9729
2SC4154TP-1EF
Q9728
2SC4154TP-1EF
Q9726
27k
R9941
22k
R9928
1k
R9924
10k
R9934
22k
R9929
10k
R9922
1k
R9918
0.1
C9972
48
43
6
5
46
4
3
2
1
47
45
44
42
41
37
38
39
40
12
10
11
9
8
7
36
31
32
33
34
35
18
17
16
15
14
13
30
29
28
27
26
25
24
23
22
21
20
19
MX29L
V320DBTI-70-CHI-0902CE (E3, EA)
IC1
102
MX29L
V320DBTI-70-CHI-0902UC (US, CND)
A15
A14
A13
A12
A1
1
A10
A9
A8
A19
N.C
WE
RESET
N.C.
N.C.
RY
/B
Y
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
VSS
OE
DQ0
DQ8
DQ1
DQ9
DQ2
DQ10
DQ3
DQ1
1
VCC
DQ4
DQ12
DQ5
DQ13
DQ6
DQ14
DQ7
DQ15/A-1
VSS
BYTE
A16
E3.3V
CEC_TX_OUT
XSYSRST
1.8k
R1749
100
R1198
+6V
1
2
3
4
5
6
6P
CN1105
TXD
RXD
GND
+3.3V
V2REFO
RFMON
ISA1602AM1TP-1EF
Q9724
0.01
C2100
47k
R1742
CEC_RX_IN
MA2J1110GLS0
D9712
10V
100
C1190
FB1113
1
2
3
4
L1701
1
2
3
4
L1704
1
2
3
4
L1702
1
2
3
4
L1703
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CN1701
19P
TMDS DATA2+
TMDS DATA2 SHIELD
TMDS DATA2-
TMDS DATA1+
TMDS DATA1 SHIELD
TMDS DATA1-
TMDS DATA0+
TMDS DATA0 SHIELD
TMDS DATA0-
TMDS CLOCK+
TMDS CLOCK SHIELD
TMDS CLOCK-
CEC
Reserved
SCL
SDA
DOC/CEC GND
+5 POWER
HPD
5
4
3
2
1
TK11133CSCL-G
IC1708
CONT
GND
NOISE
VOUT
VIN
C1732
0.1
5V
C1734
1
HDMI_PCONT
R1758
10k
8
7
6
5
4
3
2
1
BR24S64F-WE2
IC1
103
A0
A1
A2
GND
SDA
SCL
WE
VCC
47
48
49
8
50
51
52
53
54
1
2
3
4
5
6
7
41
42
43
44
45
46
14
13
12
11
10
9
34
40
35
36
37
38
39
16
15
17
18
19
20
21
28
27
29
30
31
32
33
26
25
24
23
22
W9864G6IH-6J-ER10
IC1
104
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
/WE
/CAS
/RAS
/CS
BA0
BA1
A10
A0
A1
A2
A3
VDD
VSS
A4
A5
A6
A7
A8
A9
A1
1
NC
CKE
CLK
UDQM
NC
VSS
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ1
1
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
1.8k
R1750
0
R1753
0
R1743
0.22
C1730
0.1
C1727
0.22
C1729
C1731
0.22
C1733
0.22
1k
R1752
0
R1747
0
R1748
0
R1751
D1
G2
S2
D2
G1
S1
UM6K1N-TN
Q1701
XSYSRST
D-GND
D3.3V
A16
A15
A14
A13
A12
A1
1
A10
A9
A20
A19
A18
A8
A7
A6
A5
A4
A3
A2
XWR
A21
RD9
RD10
RD1
1
RD12
RD13
RD14
RD15
RD8
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
DQMO
RW
E
CAS
RAS
RCS
BA0
BA1
RA10
RA0
RA1
RA2
RA3
CLKE
DRCLK
RA1
1
RA9
RA8
RA7
RA6
RA5
RA4
DQM1
A17
A0
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
XRD
XROMCS
A1
67
69
66
68
65
64
63
60
58
51
61
54
56
62
52
57
59
55
53
IC1104
SD-RAM
IC1707
IC1708
+3.3V REGULATOR
IC1705
LEVEL SHIFT
FLASH ROM
IC1102
EEPROM
IC1103
MAIN BOARD (8/10)
71
74
73
70
72
81
79
75
78
76
80
77
LEVEL
SHIFT
+5V REGULATOR
(NC)
HDMI OUT
Q9724, 9726, 9728, 9729
CEC DATA SWITCH
J
4
B
16
6
9
11
D
15
H
10
K
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
(Page
42)
(Page
42)
(Page 41)
(Page 42)
(Page 45)
(Page 40)
(Page 40)
(Page 40)