5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
BRX2P
BRXCM
BRXCP
BRX0M
BRX0P
BRX1M
BRX1P
BRX2M
H0_SDA
H1_SCL
BHPD
HD5V_1
CEC
CRX2P
H0_SCL
CHPD
HD5V_0
CEC
CRXCM
CRXCP
CRX0M
CRX0P
CRX1M
CRX1P
CRX2M
H1_SDA
ARX2P
ARXCM
ARXCP
ARX0M
ARX0P
ARX1M
ARX1P
ARX2M
H2_SCL
AHPD
HD5V_2
CEC
H2_SDA
ARX0M
H2_SDA
TXHPD_HDMI
ARX1M
CRXCM
CRX0P
H1_SCL
ARX1P
HD5V_1
RXP0
RXM2
HDMI_5V_DET
CRX2M
BRX2P
BRX2M
H0_SDA
RXM0
AHPD
ARXCP
RXM1
CRX1P
HD5V_0
RXP2
BRX1P
BRXCP
H0_SCL
CRX0M
ARX2M
RXP1
RXCP
HD5V_2
ARX2P
CRXCP
H2_SCL
ARXCM
BRX0P
BRX0M
BHPD
CRX2P
ARX0P
BRX1M
CHPD
CRX1M
H1_SDA
RXCM
BRXCM
+5V_SW
HD5V_0
HD5V_0
+5V_SW
HD5V_1
HD5V_1
+5V_SW
HD5V_2
HD5V_2
+3V3_HDMI_SW
+3V3_HDMI_SW
+3V3_HDMI_SW
+3V3_HDMI_SW +5V_SW
+3V3_HDMI_SW+3.3V_HD
+3V3_HDMI_SW
SDA_M <6,8,11>
SCL_M <6,8,11>
RESETN_HDMI <6>
HPD_HDMI <6>
SDA_HDMI <6>
SCL_HDMI <6>
RXCM <6>
RXM0 <6>
RXCP <6>
RXP0 <6>
RXP1 <6>
RXM1 <6>
RXM2 <6>
RXP2 <6>
HDMI_5V_DET <6>
Title
S
ize Document Number Rev
Date: Sheet of
401C2M
0A
SCHEMATIC, M/B VTV-L32020,SSB32S
COMPAL OPTOELECTRONICS CO., LTD
C
5 15Monday, September 20, 2010
Title
Size Document Number Rev
Date: Sheet of
401C2M
0A
SCHEMATIC, M/B VTV-L32020,SSB32S
COMPAL OPTOELECTRONICS CO., LTD
C
5 15Monday, September 20, 2010
Title
Size Document Number Rev
Date: Sheet of
401C2M
0A
SCHEMATIC, M/B VTV-L32020,SSB32S
COMPAL OPTOELECTRONICS CO., LTD
C
5 15Monday, September 20, 2010
HDMI-2
HDMI-1
Change5
HDMI-3
6633 DDC bus is 5v / 3v tolerant
depend on Scaler requirement
From Scaler to reply HPD signal
PCSCL, PCSDA control IT6633 by
software mode
TMDS bus connect to
Scaler HDMI TMDS
input
DDC bus connect to
Scaler RX DDC bus
Side HDMI
Reset
High Active
D401 QV1AA10P-R05/NCD401 QV1AA10P-R05/NC
R414
20K/0402/NC
R414
20K/0402/NC
D404
QV1AA10P-R05/NC
D404
QV1AA10P-R05/NC
R424
47K/0402
R424
47K/0402
R430
10K/0402/NC
R430
10K/0402/NC
R404
10K/0402
R404
10K/0402
R436 22R436 22
D410 QV1AA10P-R05/NCD410 QV1AA10P-R05/NC
R439 22R439 22
D419 QV1AA10P-R05/NCD419 QV1AA10P-R05/NC
DAT2-
3
DAT2+
1
Dat1 shield
5
DDC SCL
15
DDC SDA
16
DAT1-
6
DAT1+
4
Dat2 shield
2
+5V
18
CEC/DDC GND
17
HPD
19
DAT0-
9
DAT0+
7
Dat0 shield
8
clk shield
11
clk+
10
clk-
12
CEC
13
GND
20
GND
21
GND
22
GND
23
GND
24
GND
25
JP402
HDMI-19PV-SMD-JALCO
JP402
HDMI-19PV-SMD-JALCO
4
3
1
2
5
6
7
8
L402
QTC28CG900/1012D
L402
QTC28CG900/1012D
4
3
1
2
5
6
7
8
L406
QTC28CG900/1012D
L406
QTC28CG900/1012D
R443
0/NC
R443
0/NC
TP402TP402
R409
10K/0402
R409
10K/0402
R417
100K/0402
R417
100K/0402
C419
0.1uF/0402/16V
C419
0.1uF/0402/16V
4
3
1
2
5
6
7
8
L403
QTC28CG900/1012D
L403
QTC28CG900/1012D
R435
100K/0402
R435
100K/0402
4
3
1
2
5
6
7
8
L405
QTC28CG900/1012D
L405
QTC28CG900/1012D
C417
0.1uF/0402/16V
C417
0.1uF/0402/16V
R405
10K/0402
R405
10K/0402
C404
NC / 220pF
C404
NC / 220pF
R434 0R/0402R434 0R/0402
4
3
1
2
5
6
7
8
9
10
D406
QV4AA20P-0R1/NC
D406
QV4AA20P-0R1/NC
R425
100
R425
100
D416 QV1AA10P-R05/NCD416 QV1AA10P-R05/NC
R433
510
R433
510
D405
QV1AA10P-R05/NC
D405
QV1AA10P-R05/NC
1
3
2
D402
BAT54C/SOT-23
D402
BAT54C/SOT-23
4
3
1
2
5
6
7
8
9
10
D407
QV4AA20P-0R1/NC
D407
QV4AA20P-0R1/NC
R403
10K/0402
R403
10K/0402
D409 QV1AA10P-R05/NCD409 QV1AA10P-R05/NC
R410
10K/0402
R410
10K/0402
L409
FBMA-L11-321611-102LMA10T
L409
FBMA-L11-321611-102LMA10T
R428 0R/0402R428 0R/0402
C402
0.1uF/0402/16V
C402
0.1uF/0402/16V
R432
4.7K/0402/NC
R432
4.7K/0402/NC
D411 QV1AA10P-R05/NCD411 QV1AA10P-R05/NC
R440
22
R440
22
R412
20K/0402/NC
R412
20K/0402/NC
C403
0.1uF/0402/16V
C403
0.1uF/0402/16V
4
3
1
2
5
6
7
8
9
10
D420
QV4AA20P-0R1/NC
D420
QV4AA20P-0R1/NC
R423
47K/0402
R423
47K/0402
C406
NC / 220pF
C406
NC / 220pF
4
3
1
2
5
6
7
8
9
10
D421
QV4AA20P-0R1/NC
D421
QV4AA20P-0R1/NC
R429
0R/0402
R429
0R/0402
R437
22
R437
22
4
3
1
2
5
6
7
8
9
10
D413
QV4AA20P-0R1/NC
D413
QV4AA20P-0R1/NC
R416
100K/0402
R416
100K/0402
4
3
1
2
5
6
7
8
9
10
D414
QV4AA20P-0R1/NC
D414
QV4AA20P-0R1/NC
D412 QV1AA10P-R05/NCD412 QV1AA10P-R05/NC
R438
22
R438
22
R411
10K/0402
R411
10K/0402
4
3
1
2
5
6
7
8
L401
QTC28CG900/1012D
L401
QTC28CG900/1012D
R413
20K/0402/NC
R413
20K/0402/NC
TP401TP401
R431
4.7K/0402/NC
R431
4.7K/0402/NC
R427 22R427 22
C420
10uF/0805/10V
C0805D
C420
10uF/0805/10V
C0805D
C415
10uF/0805/10V
C0805D
C415
10uF/0805/10V
C0805D
C418
0.1uF/0402/16V
C418
0.1uF/0402/16V
C416
0.1uF/0402/16V
C416
0.1uF/0402/16V
D417 QV1AA10P-R05/NCD417 QV1AA10P-R05/NC
R442
10K
R442
10K
D403
QV1AA10P-R05/NC
D403
QV1AA10P-R05/NC
4
3
1
2
5
6
7
8
L404
QTC28CG900/1012D
L404
QTC28CG900/1012D
R426 22R426 22
R422
0R/0402
R422
0R/0402
C405
82pF
C405
82pF
D418 QV1AA10P-R05/NCD418 QV1AA10P-R05/NC
R441 22R441 22
DAT2-
3
DAT2+
1
Dat1 shield
5
DDC SCL
15
DDC SDA
16
DAT1-
6
DAT1+
4
Dat2 shield
2
+5V
18
CEC/DDC GND
17
HPD
19
DAT0-
9
DAT0+
7
Dat0 shield
8
clk shield
11
clk+
10
clk-
12
CEC
13
GND
20
GND
21
GND
22
GND
23
GND
24
GND
25
JP403
HDMI-19PV-SMD-JALCO
JP403
HDMI-19PV-SMD-JALCO
ASDA
18
ASCL
19
NC
32
ARXCM
20
ARXCP
21
VCC
22
ARX0M
23
ARX0P
24
VSS
25
ARX1M
26
ARX1P
27
NC
28
ARX2M
29
ARX2P
30
REXT
31
AHPD
16
TX2P
36
TX2M
37
VCC
38
TX1P
39
TX1M
40
VSS
41
TX0P
42
TX0M
43
TXCP
45
TXCM
46
TXSCL
47
TXSDA
48
TXHPD
44
PCSCL
34
PCSDA
33
CHPD
50
CSDA
51
CSCL
52
CRXCM
53
CRXCP
54
CPWR5V
55
CRX0M
56
CRX0P
57
VSS
58
CRX1M
59
CRX1P
60
VCC
61
CRX2M
62
CRX2P
63
NC
64
BHPD
1
BSDA
2
BSCL
3
BRXCM
4
BRXCP
5
BRPWR5V
6
BRX0M
7
BRX0P
8
VSS
9
BRX1M
10
BRX1P
11
VCC
12
BRX2M
13
BRX2P
14
TXPWR5V
49
APWR5V
15
RESET
17
PCADR0
35
U401
IT6633P
U401
IT6633P
1
3
2
D415
BAT54C/SOT-23
D415
BAT54C/SOT-23
DAT2-
3
DAT2+
1
Dat1 shield
5
DDC SCL
15
DDC SDA
16
DAT1-
6
DAT1+
4
Dat2 shield
2
+5V
18
CEC/DDC GND
17
HPD
19
DAT0-
9
DAT0+
7
Dat0 shield
8
clk shield
11
clk+
10
clk-
12
CEC
13
GND
20
GND
21
GND
22
GND
23
GND
24
GND
25
JP401
HDMI-19PV-SMD-JALCO
JP401
HDMI-19PV-SMD-JALCO
1
3
2
D408
BAT54C/SOT-23
D408
BAT54C/SOT-23
R415
100K/0402
R415
100K/0402
C401
0.1uF/0402/16V
C401
0.1uF/0402/16V
R421
0R/0402/NC
R421
0R/0402/NC
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