Sony RMT-D128A - MB-98 (D;A CONVERTER) Schematic Diagram

DVP-NS400D
4-27 4-28
D/A CONVERTER
MB-98 (9/9)
ER-15 (AEP, UK)
(EURO AV)
AI-23
(AUDIO/VIDEO OUT,
INTERFACE CONTROL)
MS-81
(LOADING)
Power Block (TOP-244U)
(US, Canadian)
Power Block (HS13S0U)
(US, Canadian, Mexican)
Power Block (HS13S0E)
(AEP, UK, Argentina)
Power Block (HS13S0F)
(E, Brazilian)
(SWITCHING REGULATOR)
MB-98
(SIGNAL PROCESS, SERVO)
MB-98 (D/A CONVERTER) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
– Ref. No.: MB-98 board; 2,000 series –
AI-23 BOARD
CN102 C-5
CN203 C-3
CN301 C-2
CN401 F-13
CN402 H-2
CN403 H-3
CN405 H-3
D004 A-5
D005 A-5
D006 A-5
D007 A-6
D201 B-2
D202 B-1
D203 B-1
D301 C-12
D402 I-13
D403 I-11
D404 I-11
D405 I-11
D406 I-11
D412 I-11
D414 I-13
D415 I-12
IC101 E-7
IC102 B-6
IC201 B-2
IC202 B-3
IC203 A-2
IC302 B-10
IC303 B-11
IC304 B-12
IC401 I-13
IC403 F-11
IC404 H-9
IC405 G-9
Q104 B-8
Q105 B-7
Q106 C-7
Q201 A-1
Q202 B-1
Q204 B-2
Q205 B-2
Q206 A-3
Q207 A-4
Q208 A-2
Q209 A-2
Q210 B-1
Q302 B-8
Q303 B-9
Q304 B-8
Q305 A-10
Q306 A-10
Q307 A-10
Q308 A-10
Q309 A-9
Q310 A-9
Q311 C-12
Q312 C-12
Q313 D-12
Q401 H-12
Q402 I-12
Q404 G-13
Q405 G-13
B+
B+ B+
B+
D:DVD PLAY
C:CD PLAY
NO MARK:DVD/CD PLAY
P:PAL DVD PLAY
N:NTSC DVD PLAY
D0/C5
D0/C5
5
2.5
2.5
2.5
2.5
1.6
1.6
D0/C1.2
1.7
3.3
3.3
3.3
P3.3/
N0/C0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
5
D0/C5
5
3.3
1.6
1.6
D0/C1.2
0
0
1.7
3.3
3.3
4.9
P3.3/N0/C0
SC1
XDACS
SO1
XRST
GND
512FS6CH
0
R801
0.01u
C812
SPDIF
CLAPSW0/DISCEXT
16V
10u
C827
0.22u
C829
0.1u
C819
ACH78O
CXD9627N-E2
IC802
12345678
9 10111213141516
0.22u
C813
16V
10u
C816
RGBSEL/MICMUTE
MAMUTE
512FS2CH
CXD9628N-E2
IC803
1234567891011121314
15 16 17 18 19 20 21 22 23 24 25 26 27 28
CR/B
EUROVY/CLAPSW1
CB/R
Y/G
YOUT
COUT
COMPOUT
WIDE
D801
1SS300-TE85L
100
R805
LRCKO
BCKO
ACH12O
ACH34O
ACH56O
15PCN802
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
R821
JL817
JL818
JL819
JL820
JL821
JL822
JL823
JL824
JL825
JL826
JL827
JL828
JL829
JL830
JL831
JL832
JL833
JL834
JL835
JL801
JL802
JL804
JL805
JL806
JL808
JL809
JL810
JL811
JL812
JL813
JL814
JL815
JL816
0.22u
C806
10
R809
0.22u
C803
JL858
JL855
JL857
25P
CN801
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
A
MCLK
BICK
SDTI
LRCK
PDN
CSN
CCLK
CDTI
DZFL
DZFR
VDD
VSS
AOUTL+
AOUTL-
AOUTR+
AOUTR-
VREF
DZF
PDN
MCLK
BICK
SDTI1
SDTI2
SDTI3
LRCK
CSN
CCLK
CDTI
DVDD
DVSS
AVDD
AVSS
LOUT1+
LOUT1-
ROUT1+
ROUT1-
LOUT2+
LOUT2-
ROUT2+
ROUT2-
LOUT3+
LOUT3-
ROUT3+
ROUT3-
Cr/B
WIDE
Cb/R
GND
Y/G
GND
Y
GND
C
DISC/EXT
V
EUROVY
GND
RGBSEL
ALT-
SPDIF
ALT+
P_GND_SPDIF
P_GND_2CH
RMUTE
ART+
LMUTE
ART-
MAMUTE
AU+5V
ROUT2+
LOUT2+
ROUT2-
LOUT2-
LOUT1-
ROUT3-
LOUT1+
ROUT3+
P_GND_6CH
P_GND_6CH
ROUT1+
LOUT3+
ROUT1-
LOUT3-
MA_6CH_MUTE
1324
F
125
G
11876
E
05
B
H
MB-98 BOARD (9/9)
I
93
D
C
10
J
14
AUDIO D/A CONVERTER
IC802
IC803
AUDIO D/A CONVERTER
MB-98 BOARD (8/9)
MB-98 BOARD (6/9)
MB-98 BOARD (3/9)
MB-98 BOARD (7/9)
MB-98 BOARD (8/9)
MB-98 BOARD (6/9)
MB-98 BOARD (7/9)
MB-98 BOARD (8/9)
MB-98 BOARD (6/9)
CN203
AI-23 BOARD (2/4)
(SEE PAGE 4-33)
AI-23 BOARD (3/4)
CN301
(SEE PAGE 4-35)
SIGNAL PATH
CHROMA
VIDEO SIGNAL
SIGNAL
PB
AUDIO
Y Y/CHROMA