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Block Diagram - Changer/hdmi Section - Sony HCD-X1V Service Manual

Super audio cd/dvd receiver.
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7-2. BLOCK DIAGRAM – CHANGER/HDMI Section –
M781
M
(ROLLER)
M771
M
(MODE)
M761
M
(STOCKER)
DISC INSERT
DETECT SENSOR
IC751
S718 (STOCKING)
OFF:
In the midst disc is moving
S718
between play position and
stocker
S717 (DISC POSITION)
In the midst disc is moving
between play position and stocker
S717
ON: disc is play position side,
OFF: disc is stocker side
S716 (STOCKER IN/OUT)
OFF:
The moment disc in/out
S716
from stocker
OFF:
When disc out from
S715 (DISC OUT)
S715
play position
S714 (DISC IN (8cm))
ON: Play position
S714
(8cm disc only)
S713 (ON: Play position)
S713 (DISC IN (8/12cm))
S711 (ON: When disc insert)
S711 (DISC INSERT (8/12cm))
HDMI BUS
C
(Page 32)
HCD-X1V
ROLLER MOTOR DRIVE
CHANGER CONTROLLER1
IC711
IC621
4
OUT1
FIN
7
24
P0
2
OUT2
RIN
9
23
P1
MODE MOTOR DRIVE
IC701
4
OUT1
FIN
7
22
P2
2
OUT2
RIN
9
21
P3
STOCKER MOTOR DRIVE
IC721
4
OUT1
FIN
7
20
P4
2
OUT2
RIN
9
19
P5
LEVEL SHIFT
6
P14
Q731
12
P8
10
P10
CHANGER CONTROLLER2
9
P11
11
P9
8
P12
7
P13
35
CDM_OPEN_SW
DO2 25
16
DI2
IO_DI
87
26
DI1
DO1 15
26
DI1
IO_CLK 89
3
CLK
CLKO 14
3
CLK
IO_CE 85
4
LATCH
LATCHO 13
4
LATCH
IO_RESET 86
2
RESET_B
2
RESET_B
IO-DO 88
SYSTEM CONTROLLER
IC501 (2/5)
HDMI TRANSMITTER
ASDATA0
76
AD0
ASDATA1
75
AD1
ASDATA2
74
AD2
ASDATA4
73
AD3
SPDIF
72
SPDIF
ACLK
77
ACL
ABCK
78
ABCK
ALRCK
79
ALRCK
YUV0
IC622
13
Y0
YUV1
14
Y1
ROTARY
YUV2
ENCODER
15
Y2
S771
YUV3
16
Y3
(MODE)
YUV4
17
Y4
YUV5
ROTARY
18
Y5
ENCODER
YUV6
S702
19
Y6
(STOCKER POSITION)
YUV7
20
Y7
VCLK
11
VCK
DO2 25
HSYNC
39
HSYNC
VSYNC
38
VSYNC
EEPROM
IC706
5 6 7
35
34
50
49
51
SMSDI
31 SDO
SMSDI
30 SDI
SMSCK
32 SCK
XSMCS
23 XSMCS
VSYNC
22 VSYNC
33
33
• SIGNAL PATH
: AUDIO
: VIDEO
CN701
HDMI OUT
IC701
7
TX0P
52
TMDS DATA0 +
9
TX0N
51
TMDS DATA0 –
4
TX1P
55
TMDS DATA1 +
6
TX1N
54
TMDS DATA1 –
1
TX2P
58
TMDS DATA2 +
3
TX2N
57
TMDS DATA2 –
10
TCKP
49
TMDS CLOCK +
12
TCKN 48
TMDS CLOCK –
19
LEVEL SHIFT
HTPLG 40
HOT
IC705
16
LEVEL SHIFT
SDA
Q701
15
LEVEL SHIFT
SCL
Q702
+5V
18
SW+9V
REGULATOR
+5V POWER
IC707
TX27M
CLK 26
22
21
31
27
25
X701
10MHz
62
63
61
24
59
41
40
14
15
58
HDMI CONTROLLER
XRST
XRST 21
IC708
HCD-X1V
A
(Page 32)
D
(Page 32)

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