– 47 –
– 48 –
MDS-PC1
– MAIN SECTION –
18
5
1
IC352
SQSY
DQSY
20
5
6
10
2
4
LOAD-IN
LOADING MOTOR
DRIVE
IC311
DRIVE
DRIVE
LOADING
SW
Q311, 312
DIG-RST
XOUT
67
13
15
X402
7MHz
SCLK
SWDT
XLAT
SYSTEM CONTROL
IC401
SWDT
27
18
DADT
RES
I/O
25 28 26
10 11
CPU INTERFACE
19 20 21
22
D/A
CONVERTER
R-ch
17
16
+ L1
– L2
+ R1
– R2
41
39
30
32
15
A/D
CONVERTER
55
56
1
2
I/O
A/D, D/A CONVERTER
IC201
12
15
4
97
95
94
MATRIX
SW
6
19
82
81
DISPLAY DRIVER
IC701
FL701
FLUORESCENT
INDICATOR
TUBE
AC
LPF
1
MUTE
FRONT-END
IC101
MUTE
SW
Q306
R-ch
MUTE
Q102
HEADPHONE
AMP
IC308
RV701
PHONE LEVEL
J401
S-LINK
CONTROL A1
R-ch
R-ch
J101
21
22
6
BACK UP
4
+5V REG
+3.3V REG
+5V REG
5
1
1
5
+3V REG
IC192
+3V
(BD)
PH +5V
SYS +3.3V
ANA +5V
3
SWITCHING REG
IC501
2
12
SRESET
3
1
+6V REG
IC541
+6V
RECT
D005,
006
RECT
D003,
004
–B
+B
2
3
–6V REG
IC551
–6V
1
3
–32V REG
IC310
–32V
BUFFER
IC314 (2/2)
BACK +3.3V
13
10
AC
AEP,UK
SP
MAIN
POWER
S301
VOLTAGE
SELECTOR
S301
AC
FL701
AC
IN
TR001
POWER
TRANSFORMAER
R-ch
PHONES
J701
J702
CONTROL A1
25
26
R-ch
INLM
INLP
INRP
INRM
X201
22MHz
35
36
XIN
XOUT
256CK
SCLK
XLAT
48
ADA RES
49
AMUTE
CONTROL A1 OUT
CONTROL A1 IN
MONO/ST
KEY0
KEY1
100
KEY2
21
22
JOG1
JOG0
83
LED0 (POWER)
LED DRIVE
Q701
Q203
LEVEL SHIFT
STANDBY
D701
3 RM
SIRCS
RECEIVER
IC702
REMOCOM
37
35
34
62
63
61
60
4
39
40
54
FLCLK
FLDATA
FLCS
P DOWN
SCK
SDATA
CS
RST
S1
S36
D1
D15
50
CLOCKSET1
CLOCKSET0
STBY
XIN
56 LD LOW
55 LDOUT
73 MOD
LDIN
54
69
75
LDON
WR PWR
65
32
33
31
71
76
68
66
77
MNT3 (SLOCK)
MNT2 (XBUSY)
MNT1 (SHOCK)
MNT0 (FOK)
80
XINT
SCTX
SQSY
DQSY
MNT3
MNT2
MNT1
MNT0
DOUT
MCK1
BCK
LRCK
512FS
SLOCK
XBUSY
78 SDA
79
SCL
LOAD-OUT
SDA
SCL
XRST
MOD
WRPWR
LDON
74
70
72
51
53
LIMIT-IN
REFLECT
PROTECT
CHACK IN
PACK-OUT
60
59
PB-P
REC-P
LIMIT
REFLECT
PROTECT
CHACK IN
PACK-OUT
PB-P
REC-P
SENS
SRDT
SCLK
SWDT
XLAT
SENS
SRDT
SCLK
SWDT
XLATCH
BCK
LRCK
512FS
BCK
LRCK
512FS
ADDT
DADT
SCTX
XINT
DIN
8
DIGITAL
INPUT SELECTOR
IC315
86
OPT SEL
91
88
TIMER SW
SOURCE SW
16 DPD
24
23
14
REC LEVEL
RV702
3
1
RECT
D001,
D002
RECT
D007,
D008
BD
SECTION
09
+B
BUFFER
IC314 (1/2)
DIGITAL
IN
DIGITAL
OUT
1
13
1
3
2
4
BA501
LITHIUM
BATTERY
RECT
D009
+3.3V
(DIN)
PH +5V
IC353
3
CONTROL A1 DRIVER
Q485
87
7
2
5
12
3 RST
SYSTEM RST
RESET
IC502
L
LINE
(ANALOG)
OUT
IN
R
L
R
• R-CH is omitted.
• SIGNAL PATH
: PB
: REC
:PB(Digital out)
:REC(Digital in)
• Abbreviation
SP :Singapore model.
Содержание MDS-PC1
Страница 10: ... 10 This section is extracted from instruction manual ...
Страница 11: ... 11 ...
Страница 12: ... 12 ...
Страница 13: ... 13 ...
Страница 14: ... 14 ...
Страница 15: ... 15 ...
Страница 16: ... 16 ...
Страница 17: ... 17 ...
Страница 18: ... 18 ...
Страница 19: ... 19 ...
Страница 20: ... 20 ...
Страница 21: ... 21 ...
Страница 22: ... 22 ...
Страница 23: ... 23 ...
Страница 24: ... 24 ...
Страница 25: ... 25 ...
Страница 26: ... 26 ...
Страница 27: ... 27 ...
Страница 28: ... 28 ...
Страница 56: ... 69 70 MDS PC1 6 13 SCHEMATIC DIAGRAM PANEL SECTION See page 50 for Waveforms Page 64 Page 62 Page 65 ...