Block Diagram - Changer/Hdmi/Dmport Section - Sony HCD-HDX265 Service Manual

HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
6-2. BLOCK DIAGRAM – CHANGER/HDMI/DMPORT Section –
LD/ST MOTOR DRIVER
4 OUT1
M761
M
(LD/ST MOTOR)
2 OUT2
BU U/D MOTOR DRIVER
M762 4 OUT1
M
(BU U/D MOTOR)
2 OUT2
D SENSOR
IC751
S761 (SUB TRAY OUT)
S731 (SUB TRAY IN)
S721 (MAIN TRAY IN/OUT)
IN
OPEN
27 CDM_OPEN_SW
CLINK_TX_OUT 30
SYSTEM CONTROLLER
(Page 31)
(Page 29)
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
CHANGER CONTROL,
CHANGER CONTROL AUDIO/VIDEO CONTROL
IC701 IC621 IC622
FIN 7 24 P0
RIN 9 23 P1
IC711
FIN 7 20 P4
RIN 9 19 P5
DISC SENSOR
12 P8
Q751
9 P11
10 P10
11 P9
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
CLINK_RX_IN 29
CLINK_DET 89
IC501 (2/5)
LINE AMP
IC202
R-CH
DMPORT_L
J
DMPORT_VIDEO
G
(Page 29)
VSEL_2
(Page 29)
F
P3 21
A_SEL0
P7 17
H (Page 31)
P6 18 A_SEL1
ROTARY
ENCODER
S771
(MD)
ROTARY
ENCODER
S781
(ST U/D)
DO2 25
HDMI BUS
(Page 29) C
CN204
DMPORT
6
TXD
5
RXD
7
DET
13
Lch
14
Rch
17
VIDEO
30 30
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
HDMI TRANSMITTER
IC1701
TX27M 26 CLK
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
HDMI_SCL
SW+9V
25
: 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
LEVEL SHIFT
Q1701
15
SCL
CEC DATA
13
SWITCH
CEC
Q9724, 9726,
Q9728, 9729
+5V
18
REGULATOR +5V POWER
IC1707
XRST
E
(Page 29)