Sony MHC-V42D - Block Diagram - DVD, USB, HDMI Section

MHC-V42D
MHC-V42D
3434
6-4. BLOCK DIAGRAM - DVD, USB, HDMI Section -
• Signal path
: DVD PLAY
: VIDEO
: USB
>001B
MAIN SECTION (1/2)
(Page 31)
HDMI OUT
(TV) ARC
REC/PLAY 5V 1A
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
IC301
CN302
SERVICE, OPTICAL DEVICE (7G)
CN303
MS-476 BOARD
SYSTEM CONTROL
+5V REG
IC1000
USB SWITCH CONTROL
IC453
5CH SYSTEM MOTOR DRIVER
IC401
RFIP
RFC125
124
123
RFB
RFA
RFD126
ARS/ABCK GPIO 110
114
115
ALS/ALRCK GPIO
CENTER/ASDATA0 GPIO
LFE/ACLK GPIO
MTK-BCK
MTK-LRCK
ASDATA0
MTK-MCK
ARC_SPDIF
109
RF
VOA/A
VOB/B
VOC/C
VOD/D
V20
5
VC
FE_CD_IOP-128
LDO19
LDO210
FE_LD_CD (780)
FE_DVD_IOP-127FE_LD_DVD (650)
FOO17
CD_VR (780)
DVD_VR15
CD_VR14
MSW18
DVD_VR (650)
FE_FCS+
(LO:DVD.HI:CD)MSW
MDI1
8
PD
14
FE_FCS-
13
1
4
TRO16
FE_TRK+
16
FE_TRK-
15
FMO13
SL+ 17
SL- 18
DMO
VINFC
VINTK
VINLD
VINSL+ 12
SP+ 11
SP-
VOFC+
VOFC-
VOTK-
VOTK+
VOLD+
VOLD-
VOSL+
VOSL-12
9
10
V146
108
27
MUTE28
X301
27MHz
XTALI
3
XTALO
4
MTK-SDO
22
CD-MOTOR+
8
CD-MOTOR-
3
IFSDI
35
MTK-SDI
20
IFSDO
38
MTK-CLK
17
IFSCK
37
MTK-XIFCS
19
IFCS_
34
MTK-BUSY
104
GPI013
36
MTK-RESET
CEC_OUT (DVD)
CEC_IN (DVD)
14 15 10
DP0
DM0
151150
USB-HOST-SEL
106
PRST_
32
SF_CS_
CS
24
1
SF_CK
CLK
27
6
SERIAL FLASH
IC302
DO(IO1)
2
DI(IO0)
5
SF_DO
25
SF_DI
26
RD0 - RD15
RA0 - RA11
DQ0 - DQ15
A0 - A11
72
20
SD-RAM
IC306
BA1
21
CLK
38
BA1
BA0
BA0
73
RCLK
60
WE
16
RWE
68
CAS
17
CAS
69
RAS
18
RAS
70
LDQM
15
DQM0
49
UDQM
39
DQM1
59
94
TX2N
TX2P
93
TX1P
91
TX1N
90
TX0P
88
TX0N
87
TXCP
85
TXCN
84
HDMI_SCL
28
HDMI_SDA
29
HPLG
81
AVDD33_12
83
USB_DP
19
USB_DM
20
BIAS
6
FWD
7
REV
MUTE
VOTR-
VOTR+
119
LOAD-
LOAD+
13
12
CDM-UNLOAD-SW
CDM-LOAD-SW
TRAY-OUT
TRAY-IN
23
26
CN451
CN1000
ARC
DATA2+
DATA2-
DATA1+
DATA1-
DATA0+
DATA0-
CLOCK+
CLOCK-
SCL (5V)
SDA (5V)
HOT PLUG DET
+5V POWER
CEC
3
2
D+
D-
AUTOMATIC POWER
CONTROL (FOR CD)
Q402
POWER
SUPPLY
Q302, Q303
HDMI CEC
CONTROL
Q1000, Q1001,
Q1002, Q1005
DVDD3.3V
AVDD+9V VIN VOUT
CONT
AUTOMATIC POWER
CONTROL (FOR DVD)
Q401
HSD1+ D+
7
5 4
1
ARC BUFFER
IC1001
2A 2Y
3 5
14
1
3
4
6
7
9
10
12
15
16
19
18
13
HSD2+
HSD1-
4
HSD2-
S
OE
1
D-
2
8
10
6
5
MTK-POWER-CTRL
59
USB POWER CONTROL
IC452
/FLAG
OUT
4
6
EN
3
USB-OC
35
VBUS-OE
112
1
USB+5V
IC109 (4/6)
SYSSET
2019/03/0500:47:46(GMT+09:00)