Sony MHC-V02 Service Manual

MHC-V02
3
1. SERVICING NOTES ............................................. 4
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 8
2-2. Left, Right Panel ............................................................. 9
2-3. Top Panel (Vito) Section, Rear Panel ............................. 10
2-4. MOTHERBOARD Board ............................................... 11
2-5. SMPS Board, Bottom Chassis Section ........................... 12
2-6. Front Panel (VITO) Section ............................................ 13
2-7. Loudspeaker 18cm (Woofer) (SP3) ................................ 14
3. TEST MODE ............................................................ 15
4. ELECTRICAL CHECK ......................................... 16
5. TROUBLESHOOTING .......................................... 17
6. DIAGRAMS
6-1. Block Diagram
- RS SERVO, USB Section - .......................................... 19
6-2. Block Diagram - MAIN Section - ................................... 20
6-3. Block Diagram - AMP Section - ..................................... 21
6-4. Block Diagram
- PANEL, POWER SUPPLY Section - ........................... 22
6-5. Block Diagram - SMPS Section - ................................... 23
6-6. Printed Wiring Board - MOTHERBOARD Board
(Component Side) - ......................................................... 25
6-7. Printed Wiring Board - MOTHERBOARD Board
(Conductor Side) - .......................................................... 26
6-8. Printed Wiring Board - PANEL Board - ......................... 27
6-9. Printed Wiring Board - SMPS Board - ........................... 28
6-10. Printed Wiring Board - VFD_IR Board - ........................ 29
6-11. Printed Wiring Board - SPK LED Board - ..................... 29
TABLE OF CONTENTS
7. EXPLODED VIEWS
7-1. Left, Right Panel ............................................................. 30
7-2. Rear Panel Section .......................................................... 31
7-3. Bottom Chassis Section .................................................. 32
7-4. Front Panel (VITO) Section ............................................ 33
7-5. Speaker Cabinet Section ................................................. 34
7-6. Top Panel (VITO) Section .............................................. 35
8. ELECTRICAL PARTS LIST .............................. 36
Accessories are listed in the last part of the electrical parts list.
SYSSET
2019/02/2822:48:45(GMT+09:00)

Sony MHC-V02 Specifications

General

Speaker type	-
Speaker placement	Floor
Built-in amplifier	Yes
Number of woofer drivers	1
Number of tweeter drivers	2
Type	Home audio mini system
Control type	Buttons, Wireless
Display type	LED
Cassette deck	No
Product color	Black
Housing material	Plastic
Disc loading type	Top
Number of optical discs	1 discs
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Quantity per pack	1 pc(s)
RMS rated power	- W
Power source	AC
Power source type	AC, Battery
Power consumption (standby)	0.5 W
Power consumption (typical)	25 W
Bluetooth version	4.2
Coloration	Monochromatic
Bluetooth profiles	A2DP, AVRCP, SPP
Illumination location	Front
Analog signal format system	NTSC, PAL
Compatible operating systems	Android, iOS
Supported radio bands	Not supported
Recording on	USB
Disc types supported	CD, CD-R, CD-RW
Playback disc formats	CD audio
Audio formats supported	AAC, MP3, WAV, WMA
Volume control	Digital

Weight and Dimensions

Depth	306 mm
Width	281 mm
Height	500 mm
Weight	6000 g
Woofer diameter	180 mm
Tweeter diameter	40 mm