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MHC-V44D
MHC-V44D
34
34
6-2. BLOCK DIAGRAM - MAIN Section -
ANTENNA
FM
CN900
2
ST-DATA
128
ST-CLK
127
ST-RDS
45
XTAL
71
70 EXTAL
X105
14.5MHz
USB-X2
140
139 USB-X1
X104
24.576MHz
AUDIO-X2
92
91 AUDIO-X1
X103
12.288MHz
R-CH
R
L
J602
R-CH
R
L
6LJQDOSDWK
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
: VIDEO
: TUNER (FM/AM)
: BLUETOOTH
: MIC
5FKLVRPLWWHGGXHWR
VDPHDV/FK
CPIC
IC105
SDA
2
SCL
6
172
4)ODVK&6
170
4)ODVK6,2
SERIAL FLASH
IC106
SO/SIO1 2
SI/SIO0 5
166
4)ODVK6,2
167
4)ODVK6,2
WP/SIO2 3
HOLD/SIO3 7
168
4)ODVK&/.
169
4)ODVK6,2
SCLK 6
CS 1
ANALOG AUDIO
SELECTOR
IC602
G%$03
IC601
LPF
IC603
Y1
Y 3
5
Y0
A
B
1
10
9
DAC
IC604
BCK
VOUTL 7
VOUTR
5FK
8
1
LRCK
3
SCK
16
DATA
2
ADC
IC606
BIAS DETECTION
Q605,607
5FK
5FK
VINR
VINL
14
SCKI
13
6
LRCK 7
BCK 8
DOUT 9
ADC
IC609
VINL
DOUT 9
13
VINR
14
BCK
8
LRCK
7
SCKI
6
STEREO A/D CONVERTER
IC904
SYSTEM CONTROLLER
IC109(2/4)
MPIO_B1/ABCK_I2
12
MPIO_B2/ALRCK_I2
13
FM DRIVER
(FM RECEIVER)
IC902
LRCK/LOUT
FRF1
1
13
IISD 14
BCLK/ROUT 12
DA 11
CK 8
CP1 15
IIC/RDSI
ST-RDS
ST-RDS
ST-SCL
ST-DATA
ST-SCL
ST-DATA
SCLK
LRCK
MCK
6
BT-RXD
BT-TXD
USB +5V
BT-RESET
BT-RXD(MD-CLK)
2A
2Y
3.3V
NFC MODULE (RC-S730 (WW))
BLUETOOTH MODULE
6
65
76
BT-ON
8
BT-RESET
5
BT-TXD
RES
133
5
BUS BUFFER
IC102 (1/2)
VOUT
VIN 4
2
VIDEO AMP
IC901
BLUETOOTH
POWER CONTROL
Q103, Q104
ARC
MKT-BCK
MKT-LRCK
ASDATA0
MKT-MCK
>002B
CD/USB/HDMI SECTION
(Page 33)
>003B
DAMP SECTION
(Page 35)
MIC AMP
IC3500
7
5
1
3
1
4
USB COMPARATOR
IC452
5
+
-
6
7
1
3
J3500
MIC1
J3501
MIC2
MIC-DETECT
SSIO_BCK0
29
52
SSIO_LRCK0
30
AUDIO_CLK_OUT
43
SSIO_DO
32
SSIO_DI
/LINE MUTE
LINK-DET
33
DIR-INT0
ERROR/INT0
42
1
DIR-INT1
NPCM/INT1
41
2
SSI3-DI
DOUT
28
17
SSI3-LRCK0
LRCK
26
18
SSI3-BCK0
BCK
24
19
DIR-CP-SDA
MDI/SDA
126
24
DIR-CP-SCL
MC/SCL
125
25
DIR-RESET/SD_LED1
RST
38
34
MPIO_B3/ADIN_2
MPIO_C3/ADIN_I1
MPIO_C1/ABCK_I1
MPIO_C2/ALRCK_I1
14
RXIN0
37
ABCK_IO
30
ALRCK_IO
29
ADIN_O
ARC
MKT-BCK
MKT-LRCK
ASDATA0
28
VINL
47
VINR
MPIO-A1
5FK
48
4
BT-RESET/SD_CD_0
NFC-RF-DET
NFC-INT
137
NFC-SDA
NFC-SCL
132
124
131
113
USB-OC/DC_LED0
35
JK907
VIDEO OUT
CVBUS
>001B
CD/USB/HDMI SECTION
(Page 33)
9
8
10
ANALOG
SELECTOR
Q612
MUTING
CIRCUIT
Q602,Q606
47
48
AUDIO/PARTY
CHAIN OUT
AUDIO/PARTY
CHAIN IN (TV)