Sony MHC-V41D Service Manual

MHC-V41D
MHC-V41D
5858
• IC Block Diagrams
– GESTURE Board –
IC7500 MGC3030
– PANEL Board –
IC7000 TC62D723FNG
EIO0/TS 1
TXD
15
VSS116
VDD
17
VCAPS
18
VINDS
19
VSS2
20
VCAPA
26
VSS3
27
VCAPD
28
EIO1 2
RX0
21
EIO2 3
EIO3 8
EIO4/SI0 9
MCLR 13
EIO5/SI1 10
EIO6/SI2 11
EIO7/SI3 12
IS2 4
NC
5
NC
6
NC
7
NC
14
GESTURE PORT
AND INTERFACE
SELECTION
SIGNAL
PROCESSING
UNIT (SPU)
COMMUNICATION
CONTROL (I2C)
LOW POWER
WAKE-UP
POWER MANAGEMENT
UNIT (PMU)
FLASH
MEMORY
INTERNAL
CLOCK
RESET BLOCK
TX SIGNAL GENERATION
VOLTAGE REFERENCE
(VREF)
INTERNAL BUS
A/D
CONVERTER
SIGNAL
CONDITIONING
RX122
A/D
CONVERTER
SIGNAL
CONDITIONING
RX223
A/D
CONVERTER
SIGNAL
CONDITIONING
RX324
A/D
CONVERTER
SIGNAL
CONDITIONING
RX4
25
A/D
CONVERTER
SIGNAL
CONDITIONING
VDD24
REXT
23
SOUT
22
PWMCLK
21
OUT15
20
OUT14
19
OUT13
18
OUT12
17
OUT11
16
OUT10
15
OUT9
14
OUT8
13
GND
1
SIN
SCK
2
3
TRANS
4
OUT0
5
OUT1
OUT2
6
7
OUT3
8
OUT4
9
OUT5
OUT6
10
11
OUT7
12
OUTPUT
OPEN/SHORT
DETECTION
CIRCUIT
CONSTANT
CURRENT
OUTPUT
CIRCUIT
OUTPUT
DELAY
CIRCUIT
OUTPUT ON/OFF
SETTING DATA
REGISTER
COMPARATOR
PWM DATA
REGISTER
DATA TRANSFER
CONTROL CIRCUIT
16-bit SHIFT REGISTER
SOUT
SELECTION
CIRCUIT
COMMAND
CONTROL
CIRCUIT
PWM
COUNTER
ERROR
DETECTION
RESULT DATA
REGISTER
REFERENCE
VOLTAGE
16-bit ×2
STATE SETTING
REGISTER
TSD
CIRCUIT
POD
CIRCUIT
POR
CIRCUIT
F/F
8-bit DAC
– SMPS Board –
IC6300 NCP1240AD100R2G
1LATCH
4GND
2FB
3CS
6VCC
8HV
5DRV
VDD
VDD
VCC INT
TSD
RESET
UVLO
AC OFF
BROWN OUT
VHV DC
SAMPLE
VHV DC SAMPLE
BROWN OUT B
SS END
FAULT B LATCH B

+
+

VFB (REG)
VCC
VCC
350 us
FILTER
50 us
FILTER
10 us
FILTER
+

+

+

+

+

+

+

+

VDD REG
FREQ FOLBACK
DUAL HV
START-UP
CURRENT
SOURCE
SG & X2 & VCC
CONTROL
FM INPUT
PFM INPUT
SQUARE OUTPUT
SAW OUTPUT
TON MAX OUTPUT
CLAMP

+
S
R
Q
S
R
Q
GO TO OFF MODE
TIMER 500 ms
SOFT START
TIMER
VDD
V to I
+

+

+

+

+


+
+

+


+
S
R
Q
S
R
Q
S
R
Q
JITTERING
IC START
BROWN OUT
RESET
LATCH
OVP
OTP
VCC OVP
VCC OVP
CMP
UVLO
CMP
VCC REGULATOR
POWER ON
RESET CMP
ON CMP
STOP
CMP
OFF MODE
CMP1
OVP CMP
OTP CMP
OFF MODE
CMP2
CS STOP CMP
ILIMIT CMP
ILIMIT
MAX TON
ITRAN CMP
ITRAN
SOFT START CMP
PWM CMP
PWM
SKIP CMP
CS REF
FB BUFFER
VFB (OPC)
VCS STOP
V ILIM
VCS (TRAN)
V SKIP
V OFF
V ON
VCC MIN
VCC MIN
VCC ON
VCC ON
VCC OFF
IC START B
VCC RESET
VCC (REG)
VCC OVP
V OTP
V OVP
V CLAMP
V RAMP OFFSET
RAMP OTA
OSC 65kHz
TRANSIENT TIMER UP/DOWN
AUTO RECOVERY
TIMER
FAULT TIMER
FAULT
IC STOP B
SKIP B
MAX TON
ENABLE
SS END
RESET
IC STOP
LATCH
BROWN OUT
TSD
TSD
4 EVENTS TIMER
LEB 120ns
LEB 250ns
LATCH MANAGEMENT

Sony MHC-V41D Specifications

General

Cassette deck	No
Product color	Black
Number of decks	1 deck(s)
Disc loading type	Tray
Optical disc player	Yes
Number of optical discs	1 discs
Coloration	Monochromatic
Bluetooth profiles	A2DP, AVRCP, SPP
Illumination location	Front
Number of microphone inputs	2
Audio decoders	Dolby Digital
RMS rated power	- W
Woofer diameter	250 mm
Tweeter diameter	40 mm
Number of speakers	1
Mid-range driver diameter	80 mm
Disc types supported	CD, CD-R, CD-RW, DVD, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-RW
Playback disc formats	DVD-Video, VCD
Audio formats supported	MP3
Video formats supported	MPEG4, XVID
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.
FM band range	87.5 - 108 MHz
Supported radio bands	FM
Preset stations quantity	20
Power source	AC
Power consumption (standby)	0.5 W

Weight and Dimensions

Depth	308 mm
Width	328 mm
Height	796 mm
Weight	13500 g