Read Sony HCD-MX700NI / HCD-MX750NI Service Manual online
HCD-MX700Ni/MX750Ni
HCD-MX700Ni/MX750Ni
23
23
B
SP-L
SYSTEM CONTROLLER
IC401 (3/4)
: TUNER
SIGNAL PATH
R-ch is omitted due to same as L-ch.
C
SD
E
F
SPEAKERS
+
–
–
+
R
L
TB322
17
RESET_CD
5
SD
PWM_C
PWM_D
7
RESET_AB
S-MASTER_RESET
39
39
OUT_A
36
OUT_B
31
OUT_C
28
OUT_D
6 PWM_A
18
16
PWM_B
8
S-MASTER_DCP
OVER LOAD
DETECT
Q702, 703
PROTECT
DETECT
Q701
LED DRIVE
Q625
BYP
ASS
73
OVER LOAD
DETECT
Q752, 753
DIGITAL POWER AMP
IC707
11
OUTL1
9
OUTL2
6
OUTR1
4
OUTR2
STREAM PROCESSOR
IC705
A/D CONVERTER
IC711
34
TA_LINE_MUTE
MUTING
Q106
MUTING
CONTROL
SWITCH
Q507, 508
82
PROTECT
DETECT
Q516
X703
49.152MHz
S-MASTER_DA
TA
40
SCDT
21
S-MASTER_SHIFT
42
S-MASTER_LA
TCH
43
S-MASTER_PG_MUTE
37
S-MASTER_SOFT_MUTE
38
S-MASTER_NSP_MUTE
44
SCSHIFT
22
SCLA
TCH
23
PGMUTE
20
SOFTMUTE
19
NSPMUTE
18
S-MASTER_INIT
45
INIT
27
31 DATA
2 AINL
1 AINR
R-CH
R-CH
SCLK 12
SDTO 9
LRCK 10
MCLK 11
BCK
30
LRCK
29
XFSIIN
36
XFSOIN
48
CLOCK
BUFFER
IC709
CLOCK
SHIFT
IC703
LCD601
LIQUID
CRYSTAL
ELEMENT
1
FL/LCD DO
2
FL/LCD SCL
3
FL/LCD CS
61
FL/LCD RESET
SIRCS
REMOTE
CONTROL
RECEIVER
IC622
4
I_KEY
W
AKE UP_POWER & DISPLA
Y
74
VOLUME_JOG
72
BCo_POWER
21
KEY_1, KEY_2
X402
5MHz
Xout
Xin
13
15
X401
32.768kHz
Xcout
Xcin
11
10
S621 - 632
(PANEL KEYS)
70, 71
2
LED DRIVE
Q623
STBY_LED
46
STANDBY
VOLUME
KEY_1
D624
LED DRIVE
Q624
LCD_BACKLIGHT
41
(LCD BACK LIGHT)
EVER +3.3V
D625, 626
ROTARY
ENCODER
RV621
MOD1
WIRELESS LAN MODULE
AV2CTR (ADA_LRCK)
AV2CLK (ADA_BCK)
AV2DATA0
A23
SPI_OUT (DA810)
SPI_DIN (DA810)
SPI_CLK (DA810)
SPI_NCS0
A22 (DA810)
PDOUT0
PDOUT1 (DA810)
CN1006
NETWORK
TX+
TX-
RX+
RX-
1
2
3
6
ETH TX+
ETH TX-
ETH RX+
ETH RX-
D/A CONVERTER
IC1001
4 LRCKI
AV2CTR1 (ADA_MCK)
1 MCLK
2 BICK
2 BICK
6 SMUTE
AV2DATA2
9 SDTO
3 SDTI
R OUT 10
L OUT 11
NET_L
R-CH
6 BCo_SPI_DIN
5 BCo_SPI_DOUT
7 BCo_SPI_CLK
5 BCo_SPI_DOUT
7 BCo_SPI_CLK
23 BCo_SPI_CS
68 BCo_SPI_READY
NRESET_MOD
BCo_RESET
67 BCo_SPI_REQ
MCLK
11
SCLK
12
A/D CONVERTER
IC1005
RESET 13
LRCK
10
AINR 1
AINL 2
R-CH
25
RSTN
2
24
iPod CP
IIC SDA
SINGER_ON
D
SINGER_L
G
R
22
iPod CP
IIC SCL
26
iPod CP
RESET
EEPROM
IC402
12
I2C_SCL
4
RESET
13
I2C_SDA
ANT1
: LAN
5-3. BLOCK DIAGRAM - NETWORK, OUTPUT, PANEL Section -
(Page 22)
(Page 24)
(Page 22)
(Page 22)
(Page 22)
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