Sony MHC-V42D Service Manual

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MHC-V42D
Assembly back the set. Make sure connect the connector (CN2021).
First time repair?
MOTHERBOARD board damaged. Exchange the MOTHERBOARD mounted pc board.
Exchange original damaged IC.
Repair is successful. Volume set to Max, sound field set to default, Mega Bass set to “ON”. Play song “Billie Jean By Michael Jackson” for 2 minutes. Check for any abnormality: Protect 3 is displayed/ Set Reset to DEMO/ No display etc.
No
Yes
No Yes
MOTHERBOARD Board Mount Amplier Diagnosis Flow (3/3) 3. IC and MOTHERBOARD board after replace checking guide AfterIC2002andMOTHERBOARDboardchanged,checkasbelow:
SYSSET
2019/03/0500:47:46(GMT+09:00)

Sony MHC-V42D 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, Rotary
Cassette deck	No
Product color	Black
Disc loading type	Tray
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
Woofer diameter	250 mm
Tweeter diameter	40 mm
Mid-range driver diameter	80 mm
Coloration	Monochromatic
Bluetooth profiles	A2DP, AVRCP, SPP
Illumination location	Front
Volume control	Digital
Power source	Battery
FM band range	87.5 - 108 MHz
Supported radio bands	FM
Preset stations quantity	20
Recording on	USB
Playback modes	Normal, Repeat, Shuffle
Playback disc formats	CD audio, DVD-Audio, VCD
Audio formats supported	AAC, MP3, WAV, WMA
Video formats supported	MPEG1, MPEG4, XVID

Weight and Dimensions

Depth	300 mm
Width	328 mm
Height	799 mm
Weight	12600 g