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MDS-SD1
– 35 –
– 36 –
– MAIN SECTION –
1
27
73
72
17
16
18
12
19
4
6
2
26
8
14
13
24
15
80
79
75
78
82
81
35
37
36
58
63
66
53
51
59
57
74
60
54
65
67
88
56
55
77
87
69
22
12
1
49
100
19
45
29
15
13
44
43
1
3
30
12
38
39
31
95
97
18
34
33
50
5
6
8
7
1
4
DIN0
DIN1
DOUT
ADDT
BCK
LRCK
DADT
512FS
SCTX
XINT
SQSY
DQSY
MNT3
MNT2
MNT1
MNT0
SENS
SRDT
SCLK
SWDT
XLATCH
LIMIT-IN
REFLECT
PROTECT
CHACKIN
PACK-OUT
PLAY-P
REC-P
LD ON
WRPWR
MOD
LOAD-IN
LOAD OUT
SDA
SCL
DIG-RST
SCTX
L3CLK
L3DATA
L3MODE
MUTE
WMOUT
WMCLK
WMINV
WMSYNC
WMIN
XOUT
XIN
I CCLK
I CDATA
JOG0
JOG1
SENSOR
ILLU
S.RST
KEY0
KEY1
FLDATA
FLCLK
FLCS
STB
P.DOWN
XINT
SQSY
DQSY
MNT3(S-LOCK)
MNT2(X-BUSY)
MNT1(SHOCK)
MNT0(F-OK)
SENS
SRDT
SCLK
SWDT
XLAT
LIMIT-IN
REFLECT
PROTECT
CHACKIN
PACK-OUT
PB-P
REC-P
LDON
WR PWR
MOD
LD-IN
LD OUT
LD-LOVO
SDA
SCL
DIG-RST
3
5
6
10 8
11 9
42
IC702
2
1
63
61
56
62
1
52
60
2
5
I
51
3
2
1
IC771
IC772
IC774
3
4
LD-LOVO
5
6
10
2
4
X701
10MHz
LED SWITCH
Q791,792
LOADING SW
Q301,302
LED SW
Q941
RECTIFIER
D811,812
RECTIFIER
D815,816
MUTE
Q101
SWITCH
Q771
BUFFER
Q775
3
2
5
6
SWITCH
Q772
BUFFER
Q774
6
3
SX
SY
LX
LY
7
2
43
1
2
5
6
1
2
2
2
2
2
5
1
2
5
2
1
3
6
7
SWITCH
Q781
SWITCH
Q782
MUTE
DRIVE
Q171
+B RIPPLE
FILTER
Q841
LED SW
Q941
GRID DRIVE
Q921
FL901
FLUORESCENT
INDICATOR TUBE
REC
DISPLAY
DRIVER
IC901
IC502
IC601
A/D,D/A CONVERTER
IC201
LINE AMP
IC101
IC601
IC601 IC601
SYSTEM CONTROL
IC701
1
IC501
1
IC503
OPT IN 1
CD
OPT IN 1
CS/BS
OPT OUT
DATAO VINL1
VINL2
VINR1
R-CH
R-CH
VINR2
VOUTL
VOUTR
L3MODE
L3CLK
L3DATA
BCK
WS
DATAI
SYSCLK
RESET
IC822
3
IC861
XACCUT
35
IC861
6
2
+11.6V
SYS+3.3V
BACKUP+3.3V
UNSW+5V
+5V
1
+3.3V REG
IC821
3 1
3 1
MD
J773
J772
To HCD-S1
SYSTEM
CONTROL
J771
To TC-SD1
J421
R-CH
L-CH
DATA
BUSY
BUSY
I CDATA
I C BUS
EXTENDER
IC774
2
2
2
2
I CDATA
2
I CCLK
I C CLK
I C CLK
I C CLK
R-CH
R-CH
VCC
AC IN
AC OUT
MD WM LINK
T801
POWER
TRANSFORMER
AC
AC
–32V
FL901
–32V REG
IC851
+5V REG
IC831
+5V OUT
Q831
+B SWITCH
Q832
SYS3.3V
+
–
+11.6V
D172
D173
D943-D946
S991
D943
D944
D945
D946
CLOSE:ON(LOW)
OPEN:OFF(HIGH)
-32V
DAT
P1
AC
P2
G13
S1
S35
G1
G12
RST
CLK
CS
VFL
X601
22.5792MHz
BD SECTION
(Page 34)
LOADING
MOTER
DRIVE
IC301
D941
D942
CD SYNC
MD WM SYNC
MATRIX
SWITCH
J101
L
R
IN
±/)
≠\0
π
fl
L
R
OUT
CONTROL I
r
DIGITAL
OPTICAL
• SIGNAL PATH
: PB
: REC
:PB(Digital out)
:REC(Digital in)