Sony RMT-D139P Service Manual page 15

MB-101 (SACD DECODER) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
– Ref. No.: MB-101 board; 2,000 series –
1 2 3 4
MB-101 BOARD (12/13)
XX MARK:NO MOUNT
A
B+
C804 C808
0.01u
0.01u
B
C801
0.01u
C
3.3 3.3
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
D
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
0 0 3.3 3.3 0 0 0 0 0 0 0 0
C802
0.01u
R813
10k
E
R810 R811 R812 R814 R815 R816 R817
10k 10k 10k 10k 10k 10k 10k
FL802
B+ B+ B+
F
G
IC801
+3.3V REG
XSHD
SDCK
XSAK
SDEF
H
SDI0
SDI0 IC801
MB-101 BOARD SDI1 MM1385NNLE
(2/13,3/13) SDI1
B+
SDI2 3.3
SDI2 CONT
SDI3
SDI3
SDI4 GND
SDI4
SDI5
SDI5 NOISE VOUT
SDI6
1.2
SDI6
SDI7
I
SDI7
C803 C818
10u 0.01u
16V
B+
J
FL801
B+
+3.3V
MB-101 BOARD (6/13)
GND
B+
K
MB-101 BOARD (11/13) SARDY
TCK
TMS
MB-101 BOARD
(2/13,3/13,11/13)
TRST
TDOKT
MB-101 BOARD (2/13)
TDOSA
L MB-101 BOARD (3/13)
MB-101 BOARD (6/13) XSACS
05
http://getMANUAL.com
5 6 7 8
NO MARK:DVD/CD PLAY
P:PAL DVD PLAY
D:DVD PLAY
N:NTSC DVD PLAY
C:CD PLAY
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
B+
R826
22
IC803 R822
C820
0 0.01u
16M SDRAM
B+
B+ B+
B+
D0/C0.4/SACD1.6
0
D0/C0.4/SACD1.6
132 131 130 129 128 127 126 125 124
DQ5 D0/C0.6/SACD1.6
DQ5
D0/C0.6/SACD1.6
DQ4
DQ4
3.3
C814
0.01u VDIO
D0/C0.6/SACD1.6
DQ3
DQ3
DQ2 D0/C0.6/SACD1.6
DQ2
DQ1 D0/C0.6/SACD1.6
DQ1
DQ0 D0/C0.6/SACD1.6
DQ0
VSIO
1.5
DCLK
4
DCLK
DCKE 3.3
DCKE
3.3
XWES
XWE
XCAS 3.3
XCAS
XRAS D0/C0/SACD3.2
XRAS
C815 3.3
0.01u VDIO
JL801
TESTO
D0/C0/SACD3.2
A11
A11
A10 D0/C0/SACD3.2
A10
VSC
A9 0
A9
A8 0
C817 A8
2.5
0.01u
VDC
A7 D*/C0/SACD1.6
A7
D*/C0/SACD1.6
A6
A6
A5 D*/C0/SACD1.6
A5
D*/C0/SACD1.6
A4
A4
VSIO
A3 D*/C3.3/SACD1.6
A3
D*/C0/SACD1.6
A2
A2
A1 D*/C0/SACD0.5
A1
D*/C0/SACD0.5
A0
A0
C816
3.3
0.01u
VDIO
R818
D3.3/C0/SACD2.8
0
XSRQ
3.3
XSHD
D1.6/C3.3/SACD1.6
SDCK
D3.3/N*/C3.3/SACD2.8
XSAK
3.3
SDEF
P0/N*/C0
SDI0
SD0
B+ 5
SDI1 P0/N*/C3.3
SD1
SDI2 P0/N*/C0
SD2
SDI3 P0/N*/C3.3
3.3 SD3
VIN SDI4 P0/N*/C0
SD4
P0/N*/C0
SDI5
C809 SD5
100u SDI6 P0/N*/C0
B+
4V SD6
P0/N*/C0
SDI7
SD7
2.5
C811
0.01u
1 2 3 4 5 6 7 8 9
FL803
R823
B+
10k
B+
C819 C828 C821
C812
100u 0.01u 0.01u 0.01u
4V
4-33
9 10 11 12
R841
R830
0
0
C826 R842
0.01u 0
R840
0
0 0 0 0 0 0 0 0 0 0 0
123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92
IC806
SACD DECODER
IC806
CXD2752R
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
0
B+
B+
C825
C823
0.01u
0.01u
B+
1 R882 R883
R827
0 0
0
13 14 15 16
IC804
B+
BUFFER
C827
0.01u
IC804
SN74AHC1GU04DBVR
B+
A
B+
1.6
B
R843
0
GND
FL804
0
91 90 89 C813
0.01u
PCLK
R846 R808
0
0
0 WAD7
TESTI WSAD7
JL830 R807 0
WAD6
TESTO WSAD6
R806
WAD5 0
VSIO WSAD5
JL831 R805 0
WAD4
MB-101 BOARD (2/13)
TESTO
WSAD4
JL832 R804 0
WAD3
TESTO WSAD3
R803 0
2.5 C830 WAD2
VDC 0.01u WSAD2
JL833 R802 0
WAD1
TESTO WSAD1
JL834
WAD0
TESTO WSAD0
R801
VSC
0
JL835
TESTO
JL836
TESTO
C831
3.3
0.01u
VDDSD
1.6
1
DSARS
JL837
ZDFRS
1.6
2
DSALS
JL838
ZDFLS
VSDSD
1.6
3
DSALFE
JL839
ZDFLFE
1.6
4
DSAC
JL840
ZDFC
3.3 C832
VDDSD 0.01u
1.6
DSAR 5
JL841
ZDFR
1.6
6
DSAL
JL842
ZDFL
JL843
PHREFO
1.6
PHREFI 7
JL844
BCKAO
1.6
8
BCKAI
R847
VSDSD 0
0
BCKASL 2
JL846
TESTO
JL847
3
TESTO
2.5
VDC
JL848
TESTO
0
R844
TESTI 10k
0
TESTI R845
JL849
10k
TESTO
VSC
JL850
XSUPAK
JL851
SUPDT7 MB-101 BOARD (13/13)
JL852
SUPDT6
3.3
C833
VDIO 0.01u
B+
B+
B+
9
10
11
12
13
14
15
16
17
4-34
DVP-NS900V
• Waveforms
1 IC806 qa
17
B+
3.3
VCC
1.6
DVD: 3.3 Vp-p (24.57 MHz)
Y
CD: 3.3 Vp-p (22.58 MHz)
2 IC806 tl
3.5 Vp-p (5.6 MHz)
3 IC806 ya
3.6 Vp-p (2.8 MHz)
4 IC806 <zvz>
4.9 Vp-p (33.78 MHz)
5 IC806 <znn>
SIGNAL PATH
AUDIO
SIGNAL
PB
4.5 Vp-p (4.2 MHz)
SACD DECODER
MB-101 (12/13)