Sony HCD-NXM2D - Block Diagram - DVD DSP (2;2) Section

HCD-NXM2D
3232
HCD-NXM2D
7-3. BLOCK DIAGRAM – DVD DSP (2/2) SECTION –
• Signal path
J : DVD
c : DVD(DIGITAL)
g : VIDEO
M-REQ
VMUTE
VIDEO SW
SYS ESET
I
2
C-CLK I/O
I
2
C-DATA
IC901 (2/2)
MECHANISM
CONTROLLER
131VDAC 0
V
I/P SW
C
Y
CB/R
CR/B
I2C-DA
D +3.3V
I2C-CL
156IEC958
109CDSEL
125VDAC 2
128VDAC 1
122VDAC 3
7-9
12-19
119
HA1-22
HA4-22
HA1-3
HA1-3
HAD0-15
VDAC 4
WIDE
107VS
190ALE
195HCS0
25WEH.UDS
27HREAD
IC207
DVD SYSTEM PROCESSOR
IC231,232,233
ADDRESS LATCH
184 HIRQ1DRVIRQ
36
191 RST_SPCRST
38
DRVRDY
37
161 I2C DAI2C_SIO
78
160 I2C CLI2C_SCL
79
202 RESET 185 DRVCLKSCK_ZIVA
35
186 DRVTXSO_ZIVA
34
187 DRVRXSI_ZIVA
33
162 CS (ZIVA_E2P) 165 WRITE_CTRL (ZIVA_E2P) 116 HIRQ2
188 DRVRDY
D+3.3V
AUDIO
+5V
CS_ZIVA
32
3 MO1
SO2
SO3
27M
768FS
768FS
768FS-2
768FS-1
13
10
IC906
CLOCK GENERATOR
IC111
SWITCH
6
CLR
CKQ
3 1
2
1
4
IC904
FF
IC902
GATE
5DI
4SK
3CS
1R/B
DO
WC
8
6
IC204
EEPROM
HDB-DATA
DOUT
DOUT
DOUT
SDEN
179
X SAK#
SDCLK
183
X DCK#
X SRQ
SDREQ
178
139
XIN
IC203 SDRAM
DQ0-DQ31
A0-A9,A10/AP,NC
MD0-MD31
SDDATA0-SDDATA7,
MA0-MA11
HAD0-HAD15
MDQM0-MDQM3DQM0-DQM3
MWE
WE
MCASCAS
MRASRAS
MCS0CS
12
32
8
4
53
16,71,28,59
17
18 52
19 51
20 49
BA0BS0
22 48
BA1BS1
23
1 3
47
MCLKCLK
68 56
CKE
67
57-60
64-71
75-78
81-84
88-95
99-102
2-9
2,4,5,7,
8,10,11,13,
74,76,77,79,
80,82,83,85,
31,33,34,36,
37,39,40,42,
45,47,48,50,
51,53,54,56
42-33
45,46
22,19-14,
11-3
HA1-HA3
2,207,206
177-174
171-168
25-27
60-66
24,21
151DATA1(FLR)
149BCK
148LRCK
147XCK
CDSEL
110MREQ
MREQ
BCK-1
LRCK-1
XCK1
113MDI
108I/P SW
114MC
115ML
MDI
MC
ML
MDI
MC
ML
Q202
1LE
IC331
D/A CONVERTER
IC301
DATA1
BCK
LOUT
OPTICAL
DIGITAL
OUT
IC392
+3.3V
REG.
A3V-2
D +5V
1 3
IC907
+3.3V
REG.
D +3.3V
D +1.8V
1 3
IC211
IC502
+1.8V
REG.
D +5V
A3V-1
1 3
+3.3V
REG.
ROUT
L-OUT
R-OUT
LRCK
SCKI
2
1
3
16
7
8
15
14
13
62,73,86,97
DATA1
IEC958
26
11
CE
DQ0-DQ15
A0-A21
HAD0-15
HAD0-15
11 WE
28
OE
IC206
RAM
29-36,
38-45
25,24,23,
22-18,
8-1,48,
17,16,9,
10,13
7XTI
X902
27MHz
8XTO
D
MAIN
SECTION
(Page 34)
B
DVD DSP (1/2)
SECTION
(Page 23)
C
TUNER/TAPE DECK
SECTION
(Page 33)
A
DVD DSP (1/2)
SECTION
(Page 31)
23
CVBS OUT
4 CVBS IN
CVBS
6 Y-IN
Y/G
2 C-IN
C
12
14
CB-IN
CB/R
CR-IN
SI
13
MUTE2
3
9
MUTE1
I/P
10 CY-IN
CR/B
25
WIDE
I/P SW
Y-OUT
C-OUT
21
26
IC1101
VIDEO AMP/BUFFER
20
CY-OUT
18
CB-OUT
16
CR-OUT
VIDEO
OUT
VIDEO
J1102
CD DIGITAL OUT
OPTICAL
COMPONENT
VIDEO OUT
J1103
S VIDEO
OUT
J1101
C
Y
Y
P B /C B
P R /C R
IC252
DATA OUT SELECTOR
5
2
1
6
SDERROR
182
SDEF#
4 3
61
2S-CD
1S-1D
2,5
I/P
SWITCH
Q1101