DVP-NS705V/NS755V/NS905V/NS915V
4-27 4-28
AUDIO DSP
MB-105 (9/11)
MB-105 (AUDIO DSP) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
– Ref. No.: MB-105 board; 2,000 series –
• Waveforms
1 IC501 yl, <zvm
4.1 Vp-p (3.1 MHz)
2 IC501 8, ef, yj, <zv.
DVD: 3.3 Vp-p (24.57 MHz)
CD: 3.3 Vp-p (22.58 MHz)
3 IC501 ws
3.5 Vp-p (27 MHz)
4 IC501 rs
DVD: 4.3 Vp-p (48.1 kHz)
CD : 4.3 Vp-p (44.1 kHz)
5 IC501 rd
DVD: 4.4 Vp-p (3.1 MHz)
CD : 4.4 Vp-p (2.8 MHz)
1.8
1
1.8
1.6
3.3
3.3
3.3
3.3
3.3
1.8
3.3
1.6
1.6
1.8
3.3
0
0
3.3
1.6
D0/C1.2
D0/C0.8
1.8
0
0
D0/C1.2
3.3
0
3.33.30
3.3
3.3
3.3
3.3
3.3
3.3
3.3 1.81.8
P3.3/N0/C0
00
1.6
1.6
3.3
3.3
3.3
3.3
1.8
3.3
3.3
1.6
0
3.3
3.3
3.3
3.3
1.8
1.6
1.6
3.3
1.6
1.6
1.8
1.8
3.3
1.8
1.6
0
0
D0/C0.8
1.8
3.3
1.6
1.6
1.8
3.3
3.3
3.3
1.8
3.3
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
P:PAL DVD PLAY
N:NTSC DVD PLAY
2
1
2
2
3
2
4
5
B+
B+
B+
B+
B+
B+ B+
B+
B+
B+
B+
B+
X38IT
512FS38
CMDREQ
CDDOUT
X38CS
GND
SC1
SI1
SO1
+1.8V
LRCK
ACH12
BCK
ACH56
ACH34
+3.3V
MA_MUTE
TDO38
TDOSA
XFRRST
38ACK1
38ACK0
XRST
27M38
R501
0
0
R524
FL501
FL502
0.01u
C519
0.01u
C518
0.01u
C520
0.01u
C503
0.01u
C501
0.01u
C517
0.01u
C516
0.01u
C521
0.01u
C510
0.01u
C511
0.01u
C508
0.01u
C515
0.01u
C522
0.01u
C523
0.01u
C514
0.01u
C512
0.01u
C513
0.01u
C509
0.01u
C504
0.01u
C505
0.01u
C502
FB502
0uH
FB501
0uH
10k
R527
100
R520
10k
R530
10k
R525
10k
R531
10k
R532
R507
0
10k
R547
JL503
JL504
JL508
JL505
JL507
JL501
JL502
JL506
CXD1938AR
IC501
1234567891011121314151617181920212223242526272829303132333435363738394041424344
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
73
74 75 76 77 78 79 80 81 82 83 84 85 86 87 88
8990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132
133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176
1
2
3
4
5
6
7
8
SO1
SC1
DATAIO 6
DATAIO 7
IOVDD16
GND31
CVD11
XSCAN
TDO
TDI
TMS
TRST
TCK
IOVDD17
GND32
CVD12
DSP1BCKI
GND33
DSP1ACKI
GND34
DSP1NMII
GND35
DSP1REQI0
IOVDD18
GND36
CVD13
DSP1EMPI
DSP1CH56I
DSP1CH34I
DSP1CH12I
DSP1LRCKI
IOVDD19
GND37
CVD14
DSP1CH78O
DSP1CH56O
DSP1CH34O
DSP1CH12O
IOVDD20
GND38
DSP1DO
DSP1EMP0
DSP1BCK0
DSP1LRCK0
IOVDD21
GND39
CVD00
DSP1ACKO2
DSP1ACKO1
DSP1ACKO0
GND00
RESET_NI
GND01
DSP1DIACKI(NC)
GND02
DSP1DII
IOVDD0
GND03
CVD01
PLL27_CLNI
PLL_ENNI
PLL_CLNI(SCAN_SHIFT)
GND04
PLL_CLKO
IOVDD1
PLL_AVDD
GND05
SCLKI
GND06
PLL_TST1I
PLL_TST2I
PLL_TST3I
PLL_TST4I
PLL_AVSS
IOVDD2
GND07
CVD02
DSP2DII
GND08
DSP2DIACKI(NC)
GND09
DSP2ACKO0
DSP2ACKO1
DSP2ACKO2
IOVDD3
GND10
CVD03
DSP2LRCKO
DSP2BCKO
DSP2EMPO ADDRO8
ADDRO7
IOVDD10
GND21
ADDRO6
ADDRO5
ADDRO4
ADDRO3
IOVDD11
GND22
CVD08
ADDRO2
ADDRO1
ADDRO0
SRM_RDNO
IOVDD12
GND23
SRM_WRNO
CMD_ACKNO
CMD_REQNO
DMA_ACKNO
IOVDD13
GND24
CVD09
STCCLKI
GND25
SH_CLKI
GND26
SH_SII
SH_CSNI
SH_SOO
IOVDD14
GND27
CVD10
DATAIO0
DATAIO1
GND28
DATAIO2
DATAIO3
IOVDD15
GND29
DATAIO4
DATAIO5
GND30
DSP2DO
IOVDD4
GND11
DSP2CH12O
DSP2CH34O
DSP2CH56O
DSP2CH78O
CVD04
GND12
IOVDD5
DSP2LRCKI
DSP2CH12I
DSP2CH34I
DSP2CH56I
DSP2EMPI
IOVDD6
GND13
CVD05
DSP2REQIO
GND14
DSP2NMII
GND15
DSP2ACKI
GND16
DSP2BCKI
GND17
IOVDD7
GND18
CVD06
ADDRO18
ADDRO17
ADDRO16
ADDRO15
IOVDD8
GND19
ADDRO14
ADDRO13
ADDRO12
ADDRO11
IOVDD9
GND20
CVD07
ADDRO10
ADDRO9
SIGNAL
SIGNAL PATH
PB
AUDIO
D
81410
E
H
3 151 112
J
F
I
MB-105 BOARD (9/11)
L
4
C
B
76
05
139
A
K
12
G
5
MB-105 BOARD (3/11)
MB-105 BOARD (3/11)
MB-105 BOARD (11/11)
MB-105 BOARD (3/11)
MB-105 BOARD (6/11)
MB-105 BOARD (2/11)
MB-105 BOARD (5/11)
MB-105 BOARD (6/11)
MB-105 BOARD (5/11)
MB-105 BOARD (6/11)
MB-105 BOARD (3/11)
MB-105 BOARD (5/11)
MB-105 BOARD (10/11)
MB-105 BOARD (10/11)
AUDIO DSP
IC501
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