HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
30
30
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
6-2. BLOCK DIAGRAM – CHANGER/HDMI/DMPORT Section –
VCK
11
AD3
73
52
TX0P
RST
HDMI TRANSMITTER
IC1701
51
TX0N
55
TX1P
54
TX1N
58
TX2P
57
TX2N
49
TCKP
TCKN 48
7
TMDS DATA0 +
HDMI OUT
(DVD ONLY)
9
TMDS DATA0 –
4
TMDS DATA1 +
6
HTPLG 40
TMDS DATA1 –
1
TMDS DATA2 +
3
TMDS DATA2 –
10
TMDS CLOCK +
12
TMDS CLOCK –
16
SDA
15
SCL
25
18
+5V POWER
19
HPD
CN1701
6
TXD
5
RXD
7
DET
13
Lch
14
Rch
R-CH
17
VIDEO
CN204
DMPORT
LEVEL SHIFT
IC1705
LINE AMP
IC202
LEVEL SHIFT
Q1701
13
CEC
+5V
REGULATOR
IC1707
SW+9V
ASDATA0
SPDIF
72
ACK
77
ACLK
SPDIF
ABCK
78
ABCK
ALRCK
79
CLK
26
SSO
22
SSCK
21
ALRCK
Y0
13
YUV0
Y1
14
YUV1
Y2
15
YUV2
Y3
16
YUV3
Y4
17
YUV4
Y5
18
YUV5
Y6
19
YUV6
Y7
20
YUV7
VCLK
#PWON
24
PWON
HDMI_SDA
HDMI_SCL
C
HDMI BUS
G
DMPORT_VIDEO
J
DMPORT_L
E
XRST
IO_DI
P0
FIN
CHANGER CONTROL
IC621
24
7
P1
RIN
23
OUT1
4
OUT2
2
9
LD/ST MOTOR DRIVER
IC701
M761
(LD/ST MOTOR)
D SENSOR
IC751
(ST U/D)
ROTARY
ENCODER
S781
M
P4
FIN
20
7
P5
RIN
19
P8
12
OUT1
4
OUT2
2
9
BU U/D MOTOR DRIVER
IC711
M762
(BU U/D MOTOR)
M
S761 (SUB TRAY OUT)
P11
9
S731 (SUB TRAY IN)
S721 (MAIN TRAY IN/OUT)
P10
10
P9
11
CDM_OPEN_SW
IN
OPEN
27
86
CLINK_TX_OUT 30
CLINK_RX_IN 29
CLINK_DET 89
DI1
26
IO_CLK 88
CLK
3
IO_CE 84
LATCH
4
IO_RESET 85
DO1 15
DO2 25
CLKO 14
LATCHO 13
RESET_B
2
CEC_TX_OUT 22
CEC_RX_IN 3
IO-DO 87
CHANGER CONTROL,
AUDIO/VIDEO CONTROL
IC622
DI1
26
DI2
16
P3 21
CLK
3
LATCH
4
RESET_B
2
DISC SENSOR
Q751
DO2 25
9 – 12
P11 – P8
(MD)
ROTARY
ENCODER
S771
5 – 8
P15 – P12
SYSTEM CONTROLLER
IC501 (2/5)
• SIGNAL PATH
: AUDIO
: VIDEO
• R-CH is omitted due to same as L-CH.
TX27M
SDA
SCL
A
CEC DATA
SWITCH
Q9724, 9726,
Q9728, 9729
F
VSEL_2
P6 18
P7 17
H
A_SEL0
A_SEL1
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