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Audio D/a Converter) Schematic Diagram - Sony DVP-LS500 Service Manual

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DVP-LS500
MB-108 (AUDIO D/A CONVERTER) SCHEMATIC DIAGRAM
– Ref. No.: MB-108 board; 2,000 series –
1
2
MB-108 BOARD (7/7)
A
XX MARK:NO MOUNT
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
B
C
MB-108 BOARD (6/7)
GND
1
D
MB-108 BOARD (6/7)
512FS2CH
BCK
MB-108 BOARD
(3/7)
ACH12
LRCK
XRST
XDACS
MB-108 BOARD
(5/7)
SC1
SO1
E
0.001u
SIGNAL PATH
F
PB
05
AUDIO D/A CONVERTER
MB-108 (7/7)
3
4
5
IC601
2
3
AUDIO D/A CONVERTER
IC601
AK4381VT-E2
1.7
D0/C5
MCLK
DZFL
1.7
D0/C5
BICK
DZFR
D0/C0.9
5
SDTI
VDD
1.7
LRCK
VSS
R601
100
3.5
2.4
PDN
AOUTL+
3.5
2.4
CSN
AOUTL-
3.5
2.4
CCLK
AOUTR+
0
2.4
CDTI
AOUTR-
C601
VIDEO SIGNAL
AUDIO
SIGNAL
CHROMA
Y
Y/CHROMA
• Waveforms
1 IC601 4
2 IC601 2
DVD : 3.6 Vp-p (48 kHz)
DVD : 3.8 Vp-p (3.1 MHz)
CD : 3.6 Vp-p (44.1 kHz)
CD : 3.8 Vp-p (2.8 MHz)
4-21
6
7
8
R612
0
FB602
0uH
FB603
0uH
R609
0
R608
0
R607
0
C604
0.01u
B+
C603
C602
10u
0.22u
16V
B+
3 IC601 1
DVD : 3.8 Vp-p (24.57 MHz)
CD : 3.8 Vp-p (22.58 MHz)
9
10
11
COMPOUT
COUT
YOUT
MB-108 BOARD
Y/G
(3/7)
CB/R
CR/B
SPDIF1
MA_MUTE
RGBSEL
MB-108 BOARD
EUROVY
(5/7)
EXT/DSEL
WIDE
CN601
25P
JL601
1
Cr/B_Cr/R
JL602
2
WIDE
JL603
3
Cb/R_Cb/B
4
D_GND_VIDEO
JL604
5
Y/G
R623
XX
6
D_GND_VIDEO
JL605
7
Y
8
D_GND_VIDEO
JL606
9
C
JL607
10
DISCEXT
JL608
11
V
JL609
12
EUROVY
AF-98 BOARD (2/4)
JL622
13
D_GND_VIDEO
JL610
14
RGBSEL
JL611
15
ALT-
JL612
16
SPDIF
JL613
17
ALT+
JL614
18
P_GND_SPDIF
JL615
19
P_GND_2CH
JL616
20
RMUTE
JL617
21
ART+
JL618
22
LMUTE
JL619
23
ART-
JL620
24
MAMUTE
JL623
JL621
25
AU+5V
4-22
12
CN203
(SEE PAGE 4-29)

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