![background image](http://html.mh-extra.com/html/sony/mhc-v71/mhc-v71_service-manual_1330119033.webp)
MHC-V71/V71D
MHC-V71/V71D
33
33
6-1. BLOCK DIAGRAM - MAIN Section (1/2) -
Ver. 1.1
R
L
R
L
• Signal path
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
: MIC
• R-ch is omitted due to
>002B
CD/DVD, USB, HDMI SECTION
(Page 36)
>001B
MAIN SECTION(2/2)
(Page 34)
>003B
AMP SECTION
(Page 35)
J4100
MIC1
J4101
MIC2
GUITAR
same as L-ch.
AUDIO/PARTY
CHAIN OUT
AUDIO/PARTY
CHAIN IN (TV)
V71D
V71
: TUNER (FM)
ERROR/INT0
1
NPCM/INT1
2
DOUT
17
LRCK
18
BCK
19
RST
34
R-CH
J601,J602
R-CH
ANALOG AUDIO
SELECTOR
IC602
+3dB AMP
IC601
LPF
IC603
Y1
Y 3
5
Y0
A
B
1
10 9
DAC
IC604
BCK
VOUTL 7
VOUTR
Rch
8
1
LRCK
3
SCK
16
DATA
2
SIGNAL SELECTOR
SIGNAL SELECTOR
IC610
1Y2
A 10
9
5
1Y1
2Y1
B
14
15
2Y2
2
2Y3
4
1Y3
11
IC611
1Y2
A
B
10
9
1Y1 14
15
1Y3
11
ADC
IC606
BIAS DETECTION
Q605,Q607
Rch
Rch
VINR
VINL
14
SCKI
13
6
LRCK 7
BCK 8
DOUT 9
ADC
IC609
VINR
DOUT 9
14
VINL
13
BCK
8
LRCK
7
SCKI
6
STEREO A/D CONVERTER
IC904
ARAGON-BCK0
ARAGON-LRCK
ARAGON-MCK
ARC_SPDIF
MKT-BCK
MKT-LRCK
ASDATA0
MKT-MCK
1
3
1
3
MODE-SEL
SSIO_BCK0
29
114
SSIO_LRCK0
30
AUDIO-CLK-OUT
43
SSIO_DO
32
SSIO_DI
/LINE MUTE
LINK-DET
33
I2S_SELECT_B(CD)
42
I2S_SELECT_A(CD)
41
SSI3-DI
28
SSI3-LRCK0
26
SSI3-BCK0
24
DIR-RESET/SD_LED1
38
MPIO_C3/ADIN_1
MPIO_C1/ABCK_I1
MPIO_C2/ALRCK_I1
RXIN3
32
RXIN5/ABCK_IO
30
RXIN6/ALRCK_IO
29
RXIN7/ADIN_O
ARC-SPDIF
MKT-BCK
MKT-LRCK
ASDATA0 28
DIR_CP_TUNER_SDA
DIR_CD_TUNER_SCL
TUNER BT BCK
TUNER BT LRCK
TUNER BT DATA
VINL
47
VINR
MPIO_A1
Rch
48
MDI/SDA
24
MC/SCL
25
4
MPIO_B1/ABCK_I2
12
MPIO_B2/ALRCK_I2
13
MPIO_B3/ADIN2
14
9
8
10
ANALOG
SELECTOR
Q612
MUTING
CIRCUIT
Q602,Q606
47
48
SYSTEM CONTROL
MIC AMP
IC4100
1
3
5
MODE
SELECT
Q4109, Q4110,
Q4107, Q4108
GUITAR_DIS/SD_PCON
96
MIC-DET2
120
MIC-DET1
52
X105
13.33MHz
70
71
EXTAL
XTAL
X103
12.288MHz
91
92
AUDIO-X1
AUDIO-X2
X104
48MHz
139
140
USB-X1
USB-X2
172
Q-Flash-CS
170
Q-Flash-SIO1
SERIAL FLASH
IC106
DO(IO1)
2
DI(SIO0)
5
166
Q-Flash-SIO2
167
Q-Flash-SIO0
IO2
3
IO3
7
168
Q-Flash-CLK
169
Q-Flash-SIO3
CLK
6
CS
1
LINK SET
Q603
LINK-SET
175
7
IC109 (1/6)
DIR-INT1(DVD)/
DIR-INT0(DVD)/
SYS SET
2018/05/30 01:52:46 (GMT+09:00)