MV-700HR
2020
MV-700HR
6-2. BLOCK DIAGRAM – AUDIO Section –
AMP
IC1352
FM TUNER UNIT
IC1903
R-CH
SELL
4
OUT L
21
AUDIO INPUT SELECT,
ELECTRICAL VOLUME
IC1401
HEADPHONES
/OPTICAL OUT
A/V INPUT
LOW-PASS
FILTER
IC1904
EEPROM
IC403
REAL TIME
CLOCK
IC419
12 IN2_L
10 IN1_L
6 DVD_L
TU_L
8
INL
3
ANT
16
*SCL
14
*SDA
13
S-SCL
6
S-SDA
7
AMUTE
53
AMP-ON
62
LCH
10
RCH
11
SDA
SCL
6
7
SPEAKER AMP
IC1101
R-CH
R-CH
DVD +5V
SPDIF
SP1
(L-CH)
SP2
(R-CH)
MUTING
Q1103
MUTING
CONTROL
Q1551 – 1553
18
SI
17
SCL
SYSTEM CONTROLLER
IC401 (1/3)
R-CH
MUTING
Q1101
R-CH
MUTING
Q1104
R-CH
R-CH
SDA
SCL
B+ 4V
VCC
D422, 426
D804
SCL
SDA
DVD-L
B
AV IN VIDEO
D
IR TRANSMITTER
MODULATOR
IC501
HEADPHONE
AMP
IC1301
LED DRIVE
Q501
R-CH
D501, 502
(IR TRANSMITTER)
(L-CH)
D503, 504
(IR TRANSMITTER)
(R-CH)
SOO
16
SIO
15
SCKO
17
XIFCS
11
XIFBUSY
12
MTRST
XSDO
XSIO
XSCK
XIFCS
XIFBUSY
RESET
8
C
• SIGNAL PATH
: TUNER
: DVD/CD PLAY (VIDEO)
: DVD/CD PLAY (DIGITAL AUDIO OUT)
: A/V INPUT (VIDEO)
: DVD/CD PLAY (ANALOG AUDIO OUT)
: CRADLE INPUT (AUDIO)
: A/V INPUT (AUDIO)
• R-ch is omitted due to same as L-ch.
R-CH
R-CH
R-CH
(US, CND, E (PAL), TW, KR, AUS, CH)
AV OUT VIDEO
9
CN1003 (1/3)
(CRADLE)
J1004
EXT ANT
TM1901
R-CH
10
L-OUT
R-OUT
5
12
13
L IN
R IN
A MUTE
X402
32.768kHz
BATT101
LITHIUM BATTERY
(CR2032)
• Abbreviation
AUS: Australian model
CH : Chinese model
CND: Canadian model
KR : Korean model
TW : Taiwan model
OUT
VCC
GND
J1001
G
H
X2
X1
41 40
X401
4.19MHz
A/V OUTPUT
J1003
(Page 21)
(Page 19)
(Page 19)
(Page 21)
(Page 19)
Ver. 1.2
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