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50
50
HCD-M333
–
USB Section
–
: CD
: DIGITAL IN
: USB
• Signal Path
• R-CH is omitted due to same as L-CH.
: PB(MD)
: REC(MD)
1
2
3
4
13
15
61
62
PDOWN
I2C-DATA
I2C-CLK
15
36
37
38
40
42
45
43
8
9
10
11
6
7
5
DIGITAL
OPTICAL
IN
IC252
IC701
AD/DA CONVERTER
IC706
SPDIF ENCODER
IC705
USB NET MD SECURITY
IC703
USB I/F
IC702(2/2)
MD MASTER CONTROLLER
R-CH
R-CH
MCLK
DOUT
LOUT
DIN0
IC722
INVERTER
DIN1
XBCKI
DATAI
LRCKI
LIN
DIN-CD
DIN-OPT
VBUS
Q751
D-
D+
CN220
IC751
6MHz
X753
10MHz
I2C-DATA, I2C-CLK
PDOWN
I2C-DATA
I2C-CLK
PDOWN
PDOWN
2
4
IC752(1/3)
OSC
IC752(2/3)
INVERTER
IC752(3/3)
INVERTER
IC753
DIVIDER
3
5
6
1
7
X751
12MHz
USB
IC253
BUFFER
4
IC259
BUFFER
4
2
2
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299