Sony MHC-V4D Service Manual

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

Sony MHC-V4D Specifications

General

Type	Home audio mini system
Cassette deck	No
Product color	Black
Optical disc player	Yes
Number of optical discs	1 discs
Bass reflex	-
Speaker type	3-way
RMS rated power	720 W
Woofer diameter	200 mm
Tweeter diameter	40 mm
Number of speakers	5
Mid-range driver diameter	100 mm
Equalizer modes	Custom, Pop, Flat, Rap, Rock
FM band range	87.5 - 108 MHz
Supported radio bands	FM
Power source	AC
Input voltage	120-240 V
Input frequency	50 - 60 Hz
Composite video out	1
Apple docking compatibility	Not supported
On Screen Display (OSD) languages	English
Playback modes	Program, Shuffle, Repeat, Normal
Audio formats supported	WMA, MP3
Display type	LCD

Weight and Dimensions

Depth	295 mm
Width	280 mm
Height	780 mm