Sony MHC-V4D - Block Diagrams; CD;USB Section Block Diagram

MHC-V3/V4D
MHC-V3/V4D
3939
6-1. BLOCK DIAGRAM - CD/USB Section -
Ver. 1.1
• Signal path
: CD PLAY
: USB
RF AMP
SERVO PROCESSOR
AUDIO PROCESSOR
IC301
SERVICE, OPTICAL DEVICE(7G)
MS-476 BOARD
SYSTEM CONTROLLER
IC101 (1/4)
5CH SYSTEM MOTOR DRIVER
IC401
RFIP
RF_C1
128
127
RF_B
RF_A
RF_D2
RF
VOA/A
VOB/B
VOC/C
VOD/D
RF_F4VOE/E+G
RF_E3VOF/F+H
V20
10
VC
LDO114LD (780)
LDO215LD (650)
FOO22
VR (780)
DVD_VR20
CD_VR19
MSW23
VR (650)
LIMITSW44NC(LIMIT)
FCS+
(LO:DVD.HI:CD)MSW
MDI1
13
PD
X301
27MHz
14
FCS-
13
1
4
TRO21
TRK+
16
TRK-
15
FMO18
SL+ 17
SL- 18
DMO
VINFC
VINTK
VINLD
VINSL+ 17
SP+ 11
SP-
VOFC+
VOFC-
VOTK-
VOTK+
VOLD+
VOLD-
VOSL+
VOSL-12
9
10
V14/VREF011
45
27
XTALI
7
MUTE28
XTALO
ADIN
ACLK
ADIN
ACLK
8
USB_DM
24
USB_DP 25
112
106
CN6002
3
2
D+
D-
MTK-SDO
22
CD-MOTOR+
122
CD-MOTOR-
124
IFSDI
40
MTK-SDI
20
IFSDO
35
MTK-CLK
17
IFSCK
34
MTK-XIFCS
19
IFCS#
42
MTK-BUSY
16
IFBSY
41
MTK-RESET
SSI3_LRCKO
SSI3_BCKO
SSI3_DI
15 26 24 28
PRST#
38
SF_CS#
_CS
30
1
SF_CK
SCK
33
6
SERIAL FLASH
IC302
SO
2
SI
5
SF_DO
31
SF_DI
32
EEWP
WE
46
7
SCL
SCL
48
6
EEPROM
IC304
V4D
SDA
5
SDA
47
RD0 - RD15
RA0 - RA11
DG0, DQ1 - DQ15
A0, A9,
A10/AP, A11
85
20
SD-RAM
IC306
BA1
21
CLK
38
BA1
BA0
BA0
86
RCLK
72
WE
16
RWE#
80
CAS
17
CAS#
82
RAS
18
RAS#
83
LDQM
15
DQM0
61
UDQM
39
DQM1
70
ASDATA0
118
ABCK
113
ALRCK
117
BIAS
6
FWD
7
REV
MUTE
VOTR-
VOTR+
123
LOAD-
LOAD+
3
4
CDM-UNLOAD-SW
CDM-LOAD-SW
TRAY-OUT
TRAY-IN
23
26
5V 500mA REC/PLAY
ACLK, ADIN
>001B
MAIN SECTION
(Page 40)
CVBS
CVBS
100
CVBS
>002B
MAIN SECTION
(Page 40)
AUTOMATIC POWER
CONTROL (FOR CD)
Q402
AUTOMATIC POWER
CONTROL (FOR DVD)
Q401