Block Diagram - Main Section (1/2) - Sony MDS-DRE1 Service Manual

MDS-DRE1
6-2. BLOCK DIAGRAM – MAIN Section (1/2) –
6 5
4
2
IC151
(1/4)
DODT
1
DODT
B
3 2 95
(Page 22)
1
DATA
93
BCK BCK
DODT SELECTOR 91
LRCK LRCK
IC153 (1/2)
90
C2PO C2PO
92
TX
12
SERIAL DATA
SELECTOR
IC154
3 4
5
DATA
IC151 D0 – D3
8
C
(2/4)
69, 68, 70, 71 55 – 52, 56 – 60, 65, 49, 48
(Page 22)
9
2 1
2, 3, 22, 23 8 – 11, 14 – 19, 7, 6
13
DQ1 – DQ4
D-RAM
IC502
BCK, LRCK,
C2PO
D
(Page 22)
DODT
95
DATA
93
BCK BCK
91
LRCK LRCK
90
C2PO C2PO
92
SCTX TX
A
12
(Page 22)
ADDRESS
GENERATOR
D0 – D3 A00 – A11
SWDT, SCLK, 69, 68, 70, 71 55 – 52, 56 – 60, 65, 49, 48
XLAT, SRDT
F
(Page 22)
2, 3, 22, 23 8 – 11, 14 – 19, 7, 6
SWDT, SCLK,
DQ1 – DQ4 A0 – A11
XLAT, SRDT
I
D-RAM
IC602
(Page 25)
SCL
H
(Page 22)
52 53 67 31 33 39 40
13 XOUT
X101
10MHz
15 XIN
05
40 34
SHOCK PROOF MEMORY CONTROLLER,
ATRAC ENCODER
IC501
DATA
MEMORY
ATRAC
ENCODER
ADDRESS
GENERATOR
CPU INTERFACE
CLOCK
GENERATOR
A00 – A11
67 66 62 61 2 3 4 5 6 9 17 87
4 5 21 20
A0 – A11
40 34
SHOCK PROOF MEMORY CONTROLLER,
ATRAC DECODER
IC601
DIDT
94
DIN
42
DOUT
41
ABCK
43
ALRCK
44
DATA
MEMORY
ATRAC
DECODER
OSCI
CPU INTERFACE 37
CLOCK
OSCO
GENERATOR
36
X601
90.3168MHz
67 66 62 61 2 3 4 5 6 9 17 87
SRDT SELECTOR
IC152
4 5 21 20 IC152
2 3
1
5 6
4
6
IC151 (3/4)
SYSTEM CONTROLLER
IC101 (2/4)
DIDT
94
DIN
42
DOUT
41
ABCK BCK
43
ALRCK LRCK
44
PARALLEL
SDO1 (DATA)
SHIFT REGISTER
COUNTER DATA
& LATCH
SDO2 (ENABLE)
IC253 – 255
IC256, 257
IC271
(1/2)
10
LRCK
9
OSCI 8
37
OSCO
13
36
BCK
12
11
X501
IC271 9 12
45.1584MHz FLIP-FLOP
(2/2)
IC202 (1/2)
IC201
11
(1/4)
3
BCK
EXTAL
27
GPIO2 74
73 GPIO3
75 GPIO1
SDO1 46
SDO2 45
SAMPLING RATE CONVERTER
DSP
IC701
DATAI
57 SDI0 SDO0 47 1
BCKI
51 SCKR SCKT 49 3
LRCKI
55 WSR WST 50
2
FSI28
7
MD0 – MD3
26 35 76 56 36
71, 69 – 67
5
1, 2, 18, 19
DQ1 – DQ4
D-RAM
85 32 23 24 47 72 81 56 41
LATCH
VCO VCO
BCK OUT IN
VCO
3 12
COUNTER
IC259, 260
VCO
IC251 (1/2)
IC201
(2/4)
4 5 6 3 DIVIDER 5
IC202 (1/2)
1 2
IC201
(3/4)
13
OSC
IC201 (4/4)
8
IC751
33
XTLI
SAMPLING
DATAO
30 86 SI
RATE
BCKO
BCK
31 87
CONVERTER
LRCKO
32 88 LRCK
KEY
CONTROL
XI
FRAME
IC801
13
COUNTER
SWDT
ATT/MODE
3 RVDT
CONTROL SCLK
4 SCK
SRDT
7 TRDT
5 XLAT
XRST
42 41 40 10 10
MA00 – MA09
25 – 22, 20 – 18, 16, 14, 13 78 79 80
6 – 9, 11 – 15, 5
3 4 17
A0 – A9
IC702
43
(Page 25)
DIDT
J
SDTO
K
(Page 25)
FINB
PFD
5
WAVE
OUT
SHAPER 6 PFD
FINA
IC252
4
PLL
IC251 (2/2)
LATCH
IC258
(Page 25)
MCLK
L
BCK, LRCK
M
(Page 25)
LINE OUT
SELECTOR
IC153 (2/2)
9 8
10
SDTI
N
SO 12 12 11
(Page 25)
REDY 6
13
XWO 8
IC151
XRST
(4/4)
G
3
4
(Page 22)
XRST
O
(Page 25)
512FS
E
(Page 22)
512FS
P
(Page 25)
• SIGNAL PATH
: PLAY
: REC (ANALOG IN)
: REC (DIGITAL IN)
44 45 54 48