Sony HCD-DZ110 - Page 54

5454
HCD-DZ110/DZ111/DZ120/DZ120K
HCD-DZ110/DZ111/DZ120/DZ120K
• IC Block Diagrams
– MAIN Board –
IC2200 PCM1803DBR
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
IC3010, IC3020, IC3030 CXD9788AR
S P
Sampling Rate
Converter
DF1
DF2
Gain
Control
Filter
&
LOW
CUT
Filter
Serial Control
Liner
Interpolator
∆ ∑ Converter
XVSS
PWM
INIT/MUTE
Clock Generator
Clock Generator
(Secondary Clock System)
1
VSUBC
2
VSSR
VSSL
VSSL
VSSR
3
OUTR2
OUTL2
OUTR1
OUTL1
4
VDDR
DVDD
DVSS
VDDL
5
6
7
8
XOVSS
XOVDD
9
XFSOOUT
10 11
NSPMUTE
12
SOFTMUTE
13
PGMUTE
SCSHIFT
14
SCDT
15
SCLATCH
OVF FLAGR
OVF FLAGL
16
SFLAG
INIT
17
MCKSEL
18
LRCK
19
BCK
20
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
21
42
43
41
40
39
38 37
XFSOIN
36
XVDD
35
HPVDDL
34
HPOUTL2
33
HPVSSL
32
31
HPVDDR
30
HPOUTR1 HPOUTL1
29
28
HPVSSR
27
26
25
HPOUTR2
24
FSOI
23
FSOCKO
22
4445
46
47
48
(Primary Clock System)
IC3050 TK1118CSCL-G
1 2 3
5 4
VCONT
GND
NP
VIN VOUT
CONTROL
CIRCUIT
OVER HEAT &
OVER CURRENT
PROTECTION
BANDGAP
REFERENCE
– I/O Board
(DZ120/DZ120K) –
IC352 MC14052BDR2
IC357 (DZ120K) M62429FP-TP
VR 2
VR 1
VIN1 VOUT1 GND DATA
VIN2 VOUT2 VCC CLOCK
7
2 3 4
8
1
REF AMP
VOL AMP 2
VOL AMP 1
6
LOGIC
CONTROL
5
VREF
– I/O SCART Board (DZ110/DZ111) –
IC201, IC230 BH7868FS-E2
30
1
2
3
29
28
CV OUT
VCC1
6CV IN
5MUTE1
7SEL (CV/MIX)
13
PB/B IN
15
PR/R IN
14
MUTE2
16
VCC2
11PY/G IN
12
GND
8Y IN
10SEL (BIAS/CLAMP)
4C IN
S1
S2
CV OUT SAG
GND
BIAS
6dB
75Ω
32 C OUT
75Ω
31 S-DC OUT
6MHz
LPF
27
26
Y OUT
Y OUT SAG
75Ω
6MHz
LPF
6MHz
LPF
S-DC OUT
S1/S2
+
25 GND
24
23
PY/G OUT
PY/G OUT SAG
75Ω
12MHz
LPF
22 GND
21
20
PB/B OUT
PB/B OUT SAG
75Ω
12MHz
LPF
19 GND
18
17
PR/R OUT
PR/R OUT SAG
75Ω
12MHz
LPF
CLAMP
6dB
CLAMP
6dB
6dB
9BIAS
BIAS
BIAS
6dB
BIAS
6dB
CLAMP
BIAS
MUTE1
MUTE2
H
L
L
H
– I/O SCART Board
(DZ110/DZ111) –
IC350 MC14052BDR2
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com