SCH03 DIG 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.
DIGITAL VIDEOANALOG VIDEO
AUDIO SIGNAL
TMDS SIGNAL
GND LINE
POWER- LINE
POWER+ LINE
0.1
C6504
CD74HC4094PWR
U6501
0.1
C6500
CD74HC4094PWR
U6500
4.7K
R6504
R6506
3.3K
R6509
3.9K
M3.3V
DGND
SWM3.3V
R6513
10K
OPEN
C6501
4.7K
R6510
DIGITAL_UNIT
8U-310239(3/17)
Q6504
KTC3875S
R6512
4.7K
KRC102S
Q6505
R6517
OPEN
HPD4
HPD1
HPD2
HPD3
HPD5
HPD6
HINSELB
HINSELC
HPD7
HINSELA
VPLD_TRANS2
VPLD_TRANS0
VPLD_TRANS1
TTL_SELA
TTL_SELB
AEXP_STB
AEXP_OE
AEXP_DA_1IN
AEXP_CLK
MIC_HP_DET
DC_ASO_PROT
USB_SEL
HPD8
R6505
10K
R6535
3.3K
R6532
10K
R6540
OPEN
R6539
3.9K
Z6501
OPEN
Q6503
OPEN
OPEN
C6505
OPEN
R6516
CD74HC4094PWR
U6504
0.1
C6513
CD74HC4094PWR
U6503
0.1
C6510
MDAX_LED
DCDET
AEXP_DA_6OUT
TRIGGER2
DAC_CCS2
TU_RST
DIRECT_LED
TRIGGER1
ASODET
H/P_DET
DAC_RST2
ILLUMI_LED
MIC_DET
AEXP_STB
AEXP_OE
AEXP_CLK
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
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
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
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
HPD7
HINSELA
HINSELB
HPD6
HPD5
HINSELC
HPD3
HPD4
HPD8
AEXP_DA_1IN
HPD2
HPD1 HPD2
HPD1
HINSELB
HINSELC
VPLD_TRANS2
HINSELA
VPLD_TRANS0
HPD4
HPD3
VPLD_TRANS1
HPD6
HPD7
HPD5
AEXP_OE
AEXP_STB
AEXP_CLK
AEXP_DA_1IN
DC_ASO_PROT
MIC_HP_DET
TTL_SELB
TTL_SELA
H/P_DET
MIC_DET
AEXP_DA_6OUT
AEXP_STB
AEXP_STB
AEXP_CLK
AEXP_CLK
HPD8
MIC_HP_DET
DC_ASO_PROT
ASODET
LEGODET_RSV
DCDET
LEGODET_RSV
TTL_SELA
DAC_CCS2
DAC_RST2
TTL_SELB
AEXP_OE
AEXP_OE
VPLD_TRANS2
VPLD_TRANS0
ILLUMI_LED
MDAX_LED
DIRECT_LED
VPLD_TRANS1
TRIGGER1
TRIGGER2
TU_RST
DCDET
ASODET
DAC_CCS2
TRIGGER1
TRIGGER2
TU_RST
MDAX_LED
DAC_RST2
MIC_DET
DIRECT_LED
H/P_DET
ILLUMI_LED
EXPANDER
to CPU
to VPLD
to
HDMI SW1
to
HDMI SW2
to 8U-310239(14/17) to 8U-310239(15/17) to 8U-310239(13/17)
to 8U-310239(2/17)
to 8U-310239(1/17)
to CONNECT
3B
TO B3
9B
TO B9
C8
TO 8C
C9
TO 9C
D0
TO 0D
15
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
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