Sony MHC-V4D Service Manual

MHC-V3/V4D
MHC-V3/V4D
4141
• Signal path
: TUNER
>003B
MAIN SECTION
(Page 40)
POWER AMP
IC1001
4
5
INPUT_A
INPUT_B
SYSTEM CONTROLLER
IC101 (2/4)
11
INPUT_D
10
INPUT_C
SSI0_DO
32
SSI0_BCKO
29
AUDIO_CLK_OUT
14
SSI0_LRCKO
30
SSI1_DO
54
/AMP-SD
131
SD M1 M2
15
STEREO D/A CONVERTER
IC611
2
1
DATA
BCK
B_-INPUT
B_-INPUT
A_-INPUT
16
SCK
3
LRCK
OUT_A
52, 53
OUT_B
44, 45
OUT_C
36, 37
OUT_D
28, 29
OVERLOAD
DETECT
Q1003, Q1004
OVERLOAD
DETECT
Q1016, Q1017
OVERLOAD
DETECT
Q1014, Q1015
DC DETECT SWITCH
Q1006
SP5
(WOOFER)
7
OP AMP
IC612
1
3
6
7
OP AMP
IC615
VOUTL
A_OUTPUT
B_OUTPUT
A_OUTPUT
B_OUTPUT
A_+INPUT B_+INPUT
B_+INPUT A_+INPUT
STEREO D/A CONVERTER
IC614
16
1
SCK
BCK
BCK
3
LRCK
LRCK
ARAGON-MCK
BCK
LRCK
ARAGON-MCK
BCK, ARAGON-MCK, LRCK
2
DATA
7
8
VOUTL
AVDD+12V
VOUTR
/DC-DET
132
SP2
(WOOFER (R-CH))
SP4
(TWEETER (R-CH))
SPB1
SPK BOX ASSY
SW+
R+
SW-
SP1
(WOOFER (L-CH))
SP3
(TWEETER (L-CH))
L+
/AMP-RESET
120
RESET
2
OP AMP
VOLTAGE
CONTROL
Q601
1
35
5
20 21
6
72
D1008
FAN RESET
SWITCH
Q1012
FAN MOTOR
DRIVER
Q1010
FAN
PROTECTION
(LOCK)
Q1011
13V
CN1004
M1 (FAN)
X103
12.288MHz
AUDIO-X2 AUDIO-X1
9291
>004B
PANEL /
POWER SUPPLY
SECTION
(Page 42)
RY001
RELAY DRIVER
Q1020
AMP RESET
SWITCH
Q1018, Q1019
6-3. BLOCK DIAGRAM - AMP Section -
Ver. 1.2

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