Block Diagram - Changer/Hdmi/Dmport Section - Sony hcd-hdx501W Service Manual

HCD-HDX500/HDX501W
Q Q
3 7 6 3 1 5 1 5 0
6-2. BLOCK DIAGRAM – CHANGER/HDMI/DMPORT Section –
M761
M
(LD/ST MOTOR)
BU U/D MOTOR DRIVER
M762
M
(BU U/D MOTOR)
D SENSOR
IC751
S761 (SUB TRAY OUT)
S731 (SUB TRAY IN)
S721 (MAIN TRAY IN/OUT)
IN
OPEN
27
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
HCD-HDX500/HDX501W
CHANGER CONTROL,
LD/ST MOTOR DRIVER CHANGER CONTROL AUDIO/VIDEO CONTROL
IC701 IC621
4 OUT1 FIN 7 24 P0
2 OUT2 RIN 9 23 P1
IC711
4 OUT1 FIN 7 20 P4
2 OUT2 RIN 9 19 P5
DISC SENSOR
12 P8
Q751
9 P11
10 P10
11 P9
CDM_OPEN_SW
DO2 25 16 DI2
IO_DI 86 26 DI1 DO1 15 26 DI1
IO_CLK 88 3 CLK CLKO 14 3 CLK
IO_CE 84 4 LATCH LATCHO 13 4 LATCH
IO_RESET 85 2 RESET_B 2 RESET_B
IO-DO 87
CEC_TX_OUT 22
CEC_RX_IN 3
Q305
1
13
4
CLINK_SEL 80 10
2
11
5
CLINK_TX_OUT 30
CLINK_RX_IN 29 8
CLINK_DET 89
SYSTEM CONTROLLER
IC501 (2/5)
DMPORT1_L
x (Page 31) Q a o
y
DMPORT2_L
. i
DMPORT1_VIDEO
(Page 29) R
DMPORT2_VIDEO
http://www.xiaoyu163.com
IC622
P3 21 V_SEL2
(Page 29)
J
V_SEL3
P2 22
V_SEL5
P0 24
P7 17 A_SEL0
P6 18 A_SEL1
H (Page 31)
A_SEL2
P5 19
A_SEL3
P4 20
ROTARY
ENCODER
S771
(MD)
ROTARY
ENCODER
S781
(ST U/D)
DO2 25
Q Q
3 7 6
HDMI BUS
(Page 29) C
DMPORT SELECTOR
IC312
1G
4G
2G
3G
1A 1Y 3
4Y 4A 12
2A 2Y 6
3Y 3A 9
CN309
DMPORT1
5
RXD
6
TXD
7
DET
13
LINE AMP
Lch
IC303
14
R-CH Rch
17
VIDEO
u 1 6 3
30 30
http://www.xiaoyu163.com
2 4
8 9 9
HDMI TRANSMITTER
IC1701
TX27M 26 CLK
(Page 29) A
SDA
22 SSO
SCL
21 SSCK
ASDATA0
73 AD3
SPDIF
72 SPDIF
ACLK
77 ACK
ABCK
78 ABCK
ALRCK
79 ALRCK
YUV0
13 Y0
YUV1
14 Y1
TX0P 52
YUV2
15 Y2
TX0N 51
YUV3
16 Y3
TX1P 55
YUV4
17 Y4
TX1N 54
YUV5
18 Y5
TX2P 58
YUV6
19 Y6
TX2N 57
YUV7
20 Y7
TCKP 49
VCLK
TCKN 48
11 VCK
PWON
24 #PWON HTPLG 40
HDMI_SDA
3 1 5 1 5 0 8 9
HDMI_SCL
25
CN310
DMPORT2
5
RXD
6
TXD
7
DET
13
LINE AMP
Lch
IC340
14
R-CH Rch
m
17
VIDEO
c o
.
2
8 9 9
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
: AUDIO
: VIDEO
CN1701
HDMI OUT
(DVD ONLY)
7
TMDS DATA0 +
9
TMDS DATA0 –
4
TMDS DATA1 +
6
TMDS DATA1 –
1
TMDS DATA2 +
3
TMDS DATA2 –
10
TMDS CLOCK +
12
TMDS CLOCK –
19
LEVEL SHIFT
HPD
IC1705
16
SDA
2 4 9 8 2 9 9
LEVEL SHIFT
Q1701
15
SCL
CEC DATA
13
SWITCH
CEC
Q9724, 9726,
Q9728, 9729
+5V
18
SW+9V REGULATOR +5V POWER
IC1707
XRST
E
(Page 29)