SCH03_EXPANDER
All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.
GND LINE
POWER- LINE
POWER+ LINE
AUDIO SIGNAL TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
CD74HC4094PWR
U6503
1
STB
2
DATA
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
8
VSS
9
QS
10
Q'S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
VDD
0.1
C6510
CD74HC4094PWR
U6502
1
STB
2
DATA
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
8
VSS
9
QS
10
Q'S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
VDD
0.1
C6506
0.1
C6504
CD74HC4094PWR
U6501
1
STB
2
DATA
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
8
VSS
9
QS
10
Q'S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
VDD
0.1
C6500
CD74HC4094PWR
U6500
1
STB
2
DATA
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
8
VSS
9
QS
10
Q'S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
VDD
4.7K
R6504
0.1
C6513
R6539
3.9K
R6535
3.3K
R6532
10K
R6506
3.3K
R6505
10K
R6509
3.9K
M3.3V
DGND
AEXP_DA_1IN
AEXP_STB
AEXP_OE
AEXP_CLK
MIC_HP_DET
DC_ASO_PROT
HPD3
HINSELB
HINSELA
HINSELC
HPD4
HPD2
HPD1
VPLD_TRANS0
VPLD_TRANS1
VPLD_TRANS2
HPD8
HPD5
HPD6
HPD7
AEXP_CLK.
AEXP_OE.
AEXP_DA_6OUT.
AEXP_STB.
H/P_DET
CD74HC4094PWR
U6504
1
STB
2
DATA
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
8
VSS
9
QS
10
Q'S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
VDD
NET/HDMI
RGB/YC
SD/HD
SWM3.3V
0
R6503
0
R6502
MIC_DET
MDAX_LED
ILLUMI_LED
DIRECT_LED
TRIGGER1
TRIGGER2
ASODET
DCDET
DAC_RST2
DAC_CCS2
OPEN
R6500
OPEN
R6501
R6513
10K
OPEN
C6501
KILLIR
TU_RST
4.7K
R6510
OPEN
R6511
SWM5V
R6507
OPEN
OPEN
-
Q6502
C6502
OPEN
Q6501
OPEN
-
C6503
OPEN
R6508
OPEN
OPEN
N6501
1
2
3
Q6503
KTC3875S
4.7u
C6505
22K
R6516
PRF18BF471QB5RB
Z6501
R6540
8.2K
Q6504
KTC3875S
R6512
4.7K
KRC102S
Q6505
R6517
OPEN
OPEN
U6505
1
1OE
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2OE
20
VCC
OPEN
R6518
OPEN
Q6506
OPEN
C6507
0
R6519
0
R6520
0
R6522
0
R6521
CPU_POWER
HPD7
HINSELA
HINSELB
HPD6
HPD5
VPLD_TRANS2
HINSELC
VPLD_TRANS0
ILLUMI_LED
MDAX_LED
HPD3
HPD4
HPD8
AEXP_DA_1IN
DIRECT_LED
VPLD_TRANS1
HPD2
HPD1
TRIGGER1
TRIGGER2
MIC_HP_DET
HPD2
HPD1
HINSELB
HINSELC
VPLD_TRANS2
HINSELA
VPLD_TRANS0
HPD4
HPD3
VPLD_TRANS1
HPD6
HPD7
HPD5
HPD8
AEXP_OE
AEXP_STB
AEXP_CLK
AEXP_DA_1IN
DC_ASO_PROT
MIC_HP_DET
H/P_DET
RGB/YC
NET/HDMI
NET/HDMI
RGB/YC
SD/HD
SD/HD
TU_RST
KILLIR
MIC_DET
ILLUMI_LED
DIRECT_LED
MDAX_LED
TRIGGER2
TRIGGER1
DCDET
ASODET
DAC_RST2
DAC_CCS2
DAC_CCS2
DAC_RST2
ASODET
LEGO_FAN_POWER
DC_ASO_PROT
TU_RST
KILLIR
LEGO_FAN_POWER
LEGODET
DCDET
LEGODET
H/P_DET
MIC_DET
AEXP_OE
AEXP_STB
AEXP_CLK
AEXP_DA_6OUT.
AEXP_CLK.
AEXP_STB.
AEXP_OE.
CPU_POWER
CPU_POWER
EXPANDER
TO DIGITAL CONNECT
TO CPU
TO
VIDEO
PLD
TO
HDMI
Tx
TO
HDMI
SW1
TO
HDMI
SW2
TO 8U-310215(12/19) TO 8U-310215(13/19) TO 8U-310215(17/19) TO 8U-310215(16/19)
TO 8U-310215(1/19)
TO 8U-310215(2/19)
+5V
DGND
6A
TO A6
6B
TO B6
C4
TO 4C
C5
TO 5C
C6
TO 6C
C7
TO 7C
12
Caution in
servicing
Electrical Mechanical Repair Information Updating
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General
Weight and Dimensions
