Control Section - Sony MDS-W1 Service Manual

– CONTROL SECTION –
SENS
MNT1
DIG-RST
MNT2
LDON
REFLECT
XLATCH
PROTECT
MOD
LIMIT-IN
WRPWR
MNT3
MNT0
SDA
SCL
B
SCTX
PB P
REC P
BD
CHUCK IN
SECTION
PACK OUT
(Page 52)
XINT
SQSY
DQSY
SRDT
SCLK
SWDT
LOAD IN 4 OUT1 VC 6
VREF 7
IN1 10
LOAD OUT 2 OUT2
IN2 9
DI-SEL1
DI-SEL0
ADDT-MUTE
W.SPEED-SEL
SMUTE
C AD.CLK-SEL
DA-RESET
AD-RESET
INPUT/OUTPUT OUTPUT-SEL
SECTION
ANA/DUB-SEL
(Page 53)
DUB/SOURCE-SEL
DEM1
DEM0
E
AMUTE
POWER
SECTION
(Page 58)
IC701
SYSTEM
CONTROL
(DECK A)
65 SENS XOUT 13
X701
66 SHCK (MNT1)
7MHz
67 DIG-RST XIN
15
68 XBUSY(MNT2)
69 LDON
70 REFLECT
71 XLATCH
12
SYSTEM-RESET
72 PROTECT POWER-DOWN 19
73
MOD
74 LIMIT-IN
75 WPOWER
76 SLOCK(MNT3)
77 FOK(MNT0)
[MEC-CS] 26
SDA
78
[MEC-CTS] 27
79 SCL
[MEC-CLK] 28
80 SCTX
[MEC-RDT] 29
60 PB.P
[MEC-WDT] 30
59 REC.P
52 DISC.IN-SW
OUT-SW
53
DECK B
20 XINT
(IC901)
5 SQSY
18 DQSY
32 SRDT
33 SCLK
31 SWDT
LD-OUT
55
Q751
LD-LOW
56
LD-IN
57
84 DI-SEL1
85 DI-SET
87 ADDT-MUTE
88 W.SPEED-SEL
SMUTE
89
90 AD.CLK-SEL
91
DA-RESET
92 AD-RESET
49 OUTPUT-SEL
48 ANA/DUB-SEL
46 DUB/SOURCE-SEL
42 DEM1
43 DEM0
47 AMUTE
– 55 –
10 XIN-T
X801
32KHz
JOGA-0
11 XOUT-T
21
JOGA-1
22
13 XOUT
JOGB-0 23
X802
7MHz JOGB-1 24
15 XIN
KEY-5 91
12 SYSTEM-RESET KEY-4
92
19
POWER-DOWN 93
KEY-3
KEY-2 94
KEY-1 95
KEY-0 97
13 12
RD 44
IC861
INT 20
IC844
2
47 4
CS
1
CS 48
RELAY 52
IC801
MASTER CONTROL
DISPLAY
BUFFER
3 4
DISPLAY D7
65
5 6
DISPLAY D6 66
5 6
DISPLAY D5
67
3 4
DISPLAY D4 68
1 2
DISPLAY D3 69
1 2
DISPLAY D2 70
13 12
DISPLAY D1
71
11 10
DISPLAY D0
72
11 10
DISP-CMD 51
IC861
LED3(MD SYNC) 77
LED2(SEQUENCE) 78
LED0(MONITOR) 79
LED1(POWER) 80
• R -ch is omitted.
• DECK B is omitted.
8 9
IC831
9 8
IC851
FLUORESCENT
INDICATOR
TUBE
(MODULE)
IC851
THIS UNIT IS
SUPPLIED AS
THE ASSEMBLED
IC851
BLOCK
IC861
IC861
IC861
IC851
IC851
IC851
– 56 –
MDS-W1
S621-625
S631-636
S644
MATRIX
SWITCH
D601-603
LED SW
Q601-604
JOG655
AMS
PUSH ENTER
IC611
REMOTE
3
SENSOR