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

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
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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
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D
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