Sony HCD-FX10 - Page 58

5858
HCD-FX10
HCD-FX10
•Waveforms
– DMB10 Board –
4 IC102 <xx. (XTALI)
1 V/DIV, 10 ns/DIV
6 IC102 <z.n (YUV2)
500 mV/DIV, 20 µ s/DIV
5 IC102 <z., (YUV3)
500 mV/DIV, 20 µ s/DIV
3 IC102 ea (FED)
100 mV/DIV, 1 ms/DIV
2 IC102 es (TEO)
500 mV/DIV, 1 ms/DIV
1 IC102 6 (DVDRFIP)
200 mV/DIV, 100 ns/DIV
37 ns
1.8 Vp-p
7 IC102 <z.v (YUV1)
500 mV/DIV, 20 µ s/DIV
1.2 Vp-p
H
H
1.3 Vp-p
H
700 mVp-p
0.3 Vp-p
0.5 Vp-p
1.5 Vp-p
• IC Block Diagrams
IC701, 711, 721 BA6956AN IC802 BU2099FV
IC501 PCM1803DBR
– RELAY Board – – FL Board –
– MAIN Board –
1 2 3 4 5 6 7 8 9
CONTROL LOGIC
TSD
VREF
OUT2 OUT1
RNF
VM
VCC
FIN
GND
RIN
V
SS
N.C.
DATA
CLOCK
LCK
OUTPUT BUFFER (Open Drain)
12BIT SHIFT REGESTER
Q0
Q1
Q2 Q3 Q4
12BIT STORAGE
RAGESTER
CONTOROL
CIRCUIT
L. P. F
V
DD
OE
SO Q11
Q10 Q9
Q8 Q7 Q6
Q5
1
2
3
5 6 7 8
4
10
16 15
14
13
12
11
9
17
181920
VINL 1
VINR
2
VERF1
3
VERF2
4
VCC
5
AGND
6
PDWN 7
BYPAS
8
FSYNC
9
LRCK
10
MODE120
MODE0
19
FMT1
18
FMT0
17
OSR16
SCKI15
VDD
14
DGCD
13
DOUT
12
BCK
11
Single-End
/Differential
Converter
5 th Order
Delta-Sigma
Modulator
5 th Order
Delta-Sigma
Modulator
Reference
Single-End
/Differential
Converter
× 1/64 (× 1/128)
Decimation
Filter
with
DC Cut Filter
Power Supply
Clock and Timing Control
Serial
Interface
Mode/
Format
Control
– MAIN Board –
200 ns
2.4 Vp-p
5.3 Vp-p
20.3 ns
9 IC108 rk (XFSOIN)
1 V/DIV, 10 ns/DIV
2.7 Vp-p
72.1 ns
0 IC506 9 (MCLK1)
1 V/DIV, 50 ns/DIV
8 IC509 qg (Xin)
1 V/DIV, 100 ns/DIV
– I/O Board –
qa IC201 wd (CVBS OUT)
1 V/DIV, 20 µ s/DIV
qs IC201 wh (COUT)
1 V/DIV, 20 µ s/DIV
qd IC201 wa (YOUT)
1 V/DIV, 20 µ s/DIV
2.4 Vp-p
H
H
2.1 Vp-p
H
3 Vp-p
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
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