Sony HCD-HDX285 - Block Diagram - Changer;HDMI;DMPORT Section

HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
2929
6-2. BLOCK DIAGRAM - CHANGER/HDMI/DMPORT Section -
TX0P
TX0N
TX1P
TX1N
TX2P
TX2N
TCKP
TCKN
7
TMDS DATA0 +
HDMI OUT
9
TMDS DATA0 –
4
TMDS DATA1 +
6
TMDS DATA1 –
1
TMDS DATA2 +
3
TMDS DATA2 –
10
TMDS CLOCK +
12
TMDS CLOCK –
16
SDA
15
SCL
18
+5V POWER
19
HPD
HPD
CN1701
5
RXD
6
TXD
7
DET
13
Lch
14
RchR-CH
17
VIDEO
CN451
DMPORT
LEVEL SHIFT
IC1705
LINE AMP
IC451
LEVEL SHIFT
Q1701
13
CEC
+5V
REGULATOR
IC1707
+6V
SDA
SCL
C
HDMI BUS
DMPORT_VIDEO
G
D
DMPORT_L
F
IO_DI
P0FIN
CHANGER CONTROLLER
IC001
247
P1RIN
23
OUT1
4
OUT2
2 9
LOADING MOTOR DRIVER
IC701
M761
(LOADING)
(STOCKER POSITION)
ROTARY
ENCODER
S781
M
P4FIN 207
P5RIN
19
P8
12
OUT1
4
OUT2
2 9
STOCKER UP/DOWN
MOTOR DRIVER
IC711
M762
STOCKER
UP/DOWN
M
S761
(SUB TRAY OUT)
P11
9
S731
(SUB TRAY IN)
S721
(MAIN TRAY OPEN/CLOSE)
P10
10
P911
P12
8
86
DMP_TX_OUT 35
DM_RX_IN
36
JACK1/JACK2/
DMP_DET
65
DI1
26
IO_CLK
88 CLK3
IO_CE
84 LATCH4
IO_RESET
85
DO1
15
DO2
25
CLKO
14
LATCHO
13
RESET_B
2
CEC_TX_OUT
26
CEC_RX_IN
6
HDMI_PCONT
72
IO-DO
87
AUDIO/VIDEO CONTROLLER
IC002
DI1
26
DI2
16
CLK
3
LATCH
4
RESET_B
2
LEVEL SHIFT
Q751
DO2 25
9 – 12
P11 – P8
(MODE)
ROTARY
ENCODER
S771
5 – 8
P15 – P12
SYSTEM
CONTROLLER
IC503 (2/5)
• SIGNAL PATH
: AUDIO
:VIDEO
• R-CH is omitted due to same as L-CH.
CEC DATA
SWITCH
Q9724, 9726,
Q9728, 9729
P6
18
P7
17
A_SEL0
A_SEL1
P2
22
P3
21
A_SEL4
A_SEL5
E
J
P1
23
V_SEL2
A_SEL
DISC INSERT
DETECT SENSOR
IC751
PLUG_DET1
PLUG_DET2
CLOSE
OPEN
(Page 30)
(Page 28)
(Page 28)
(Page 31)
(Page 30)
(Page 28)