SCHEMATIC DIAGRAMS (29/38)
SCH29_FRONT HDMI_USB
The circuit diagram is common to OLD and NEW
GND LINE
POWER- LINE
POWER+ LINE
AUDIO SIGNAL TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
R5508
10K
C5504 0.1
R5512 OPEN
R5513
OPEN
C5506
10/6.3
C5520
10/6.3
C5516
10/6.3
OPEN
Q5501
KRC102S
R5503
47K
R5511 0
C5509 1000P
R5501
1K
C5502 0.1
R5504
OPEN
C5505
0.1
R5505
0
FRONT_HDMI/USB_UNIT
8U-210202-4
C5517
10/6.3
R5507 OPEN
C5503
0.1
R5514
OPEN
C5519
10/6.3
C5508
0.01
R5502
10K
R5506
0
C5518
10/6.3
Q5502
KRC104S
R5515
0
C5501 0.1
R5510 0
R5509
10K
CG0603MLC-12LE
D5559
L5560
BLM21PG221
OPEN
C5564
5P-PH
N5560
1
2
3
4
5
CG0603MLC-12LE
D5560
USB_CONNECTOR
N5559
4
3
2
1
0.1C5560
CG0603MLC-12LE
D5561
DLW21SN181SQ2L
L5559
1
2
4
3
R5559 2.2K
C5561
220/6.3
OPENC5559
K5501
A0D7ABAR19N0
1
D2+
2
D2shield
3
D2-
4
D1+
5
D1shield
6
D1-
7
D0+
8
DOshield
9
D0-
10
CK+
11
CKshield
12
CK-
13
CE_Remote
14
UTILITY/HEAC+
15
DDCCLK
16
DDCDATA
17
GND
18
+5V
19
HPD/HEAC-
D5501
OPEN
D5502
OPEN
AD8195ACPZ
U5501
1
IN0
2
IP0
3
IN1
4
IP1
5
VTT1
6
IN2
7
IP2
8
IN3
9
IP3
10
AVCC
11
ON0
12
OP0
13
VTTO
14
ON1
15
OP1
16
AVCC
17
ON2
18
OP2
19
ON3
20
OP3
21
COM P
22
AVCC
23
AVCC
24
AVEE
25
AVCC
26
AVCC
27
AVEE
28
TX_EN
29
PE_EN
30
AVCC
31
CEC_OUT
32
AMUXVCC
33
VREF_OUT
34
SDA_OUT
35
SCL_OUT
36
VREF_IN
37
AVEE
38
CEC_IN
39
SDA_IN
40
SCL_IN
41
R5516
0x2
1
2
3
4
R5518
0x2
1
2
3
4
R5517
0x2
1
2
3
4
R5519
0x2
1
2
3
4
25P-FFC
N5501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
N5561
OPEN
1
2
3
4
C5507 1000P
C5510 10/6.3
C5511 10/6.3
C5512 10/6.3
C5513 10/6.3
C5514 10/6.3
C5515 10/6.3
CEC
HPDF
TXEN.
DDC_SDA
DDC_SCL
+DATA2
-DATA2
VBUS2
RX_2-
RX_2+
RX_1-
RX_1+
RX_0-
RX_0+
RX_C+
RX_C-
RX_2-
RX_2+
RX_1+
RX_0+
HPDF
DDC_SDA
DDC_SCL
TXEN.TXEN.
CEC
RX_C-
RX_0-
RX_1-
RX_C+
HDMI IN
HDMI BRACKET
-Data
VBUS
SHIELD
+Data
FRONT
USB
DGND
CX870:To 8U-310201-1(N903)
CX870 CONNECT UNIT
CY920:To 8U-310150_(N603)
DIGITAL UNIT(18/18)
DGND
DGND
CEC3.3V
DDC_SCL
DDC_SDA
DGND
DGND
RX_0-
RX_2+
DGND
HPDF
RX_2-
RX_C+
RX_5V
CEC3.3V
CEC3.3V
DGND
RX_1-
TXEN
RX_C-
CEC3.3V
CEC5V
CEC5V
CEC
DGND
DGND
RX_0+
RX_1+
DGN D
FRONT HDMI/USB
N5501
TO N3403
N5560
TO N603
171
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
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