Sony MKS-8080 Maintenance Manual page 63

RS232CTX
002
002 RS232CRX
002 RS232CCTS
RS232CRTS
002
RS422DIR
002
VS-BUS
002
IC2
TC74VHC123AF(EL)
GND
9
GND
10
+5V
CN1 (27/36) 27 RIGHT
CN1 (28/36) 28 LEFT
+5V
CN2 NM
C1
0.1uF
1 +5V
GND
2 GND
GND
3 RIGHT
4 LEFT
C49
R91
100pF
1k
Q1
R11
2SA812-T1-M5M6
5.6k
D1
C4
1SS123-T1
R5
22uF
CN7 1 1.2k 6.3V
R1
2
FB2 100
1 3 C48
22uF +5V
2
6.3V
GND
3
+5V
GND GND GND
C58
R52
0.1uF
100k
8
R7
R4
VCC
100k
1k
3 6
IN+ OUT+
Q2
R6
R8
2SA1226-T1E3E4 1k 1k
2 7
IN- OUT-
R3
10k OE GND
C8
4 5
0.022uF
R2
100k
GND
IC1
TL712CPSR
GND
GND GND GND
E1 E2 E3
GND GND GND
IC16
TC74VHC04F(EL)
MKS-8080/8082
A B
IC16 (5/7)
TC74VHC04F(EL)
(1/3)
IC14 (1/5)
TC74VHC08F(EL)
10 11
5
6 2
C10 +5V
R13 4
3
0.1uF IC14
150k (2/5) 1
TC74VHC08F(EL)
6 7
+5V
C CR 5
Q
12
RB3
Q
10k
RD
11
+5V
TEST
TP3
RB1
10k
R92 1k
R93 1k
C59
STATION ID
100pF
S1
NM
1 2
1 GND C60
100pF
3 4
2
GND
4 5 6
+5V
7 8
8
9 10
16
R53 11 12
+5V 32
1.2k
64 13 14
128 15 16
R12
22k
C9
470pF
GND
14 15
GND
C CR 13
Q
1
+5V 2 4
Q
RB2 RB4
RD
10k 10k
3
+5V +5V
IC2 (2/3)
TC74VHC123AF(EL)
+5V
C51
0.1uF
16
R81
VCC 100
9
Q1
7
Q2
6
Q3
+5V
5
IC16 (6/7)
Q4
3
TC74VHC04F(EL)
Q5
VCC 13 10
C50 12 2
CK Q6
0.1uF
GND 11 4
GND
CLR Q7
13
GND
Q8
12
GND IC16 (3/7)
Q9
TC74VHC04F(EL) 14
Q10
(7/7)
5 6 15
Q11
1
GND
Q12
GND
8
GND
IC17
TC74VHC4040F(EL)
C
CPU-323 (1/3) CPU-323 (1/3)
SUFFIX: -14, -15 SUFFIX: -14, -15
+5V-2 +5V
FB1
C26
C25 C28
10uF 1uF
1uF
GND GND GND
TXON
TP4
+5V-2 +5V-2
R14
C18 C15
+5V-2
10k 1uF 1uF
C14
1uF
GND GND
GND
GND
C56 +5V-2
1uF +5V-2
C22
1uF
GND
GND
+5V-2
+5V-2 C13
1uF
1uF
C12
GND
GND
72 68
%A19
P37/TXD1 A19
73 69
%A18
P36/RXD1 A18
74 70
%A17
P35/CTS1 A17
75 71
%A16
P34/RTS1 A16
+5V
76 31
%A15
P33/CTSH A15
77 32
GND %A14
P32/RTSH A14
80 33
%A13
P31/DCDH A13
R44 10k
81 35
%A12
P30/DTRH A12
82 36
%A11
P27/DSR0 A11
83 38
%A10
P26/DTR0 A10
84 39
%A9
P25/DREQ0 A9
85 40
%A8
P24/DREQ1 A8
86 41
%A7
P23/DACK1 A7
87 42
%A6
P22 A6
88 43
%A5
P21 A5
89 IC5 45
%A4
P20 A4
KL5C80A20CFP2
RB5 46
+5V %A3
10k A3
8 7 91 47
%A2
P17/EXBACK A2
92 49
6 5 %A1
P16/EXBREQ A1
93 50
4 3 %A0
P15/RXS A0
94
2 1
P14/TXS
96 51
%D7
P13/UASEL D7
97 54
%D6
P12/CAS D6
98 55
%D5
P11/RAS D5
99 56
%D4
P10/SCK D4
12 57
%D3
P07/GATE3 D3
13 58
%D2
P06/GATE2/NMI D2
17 60
%D1
P05/GATE1/TRXC1 D1
18 62
%D0
P04/GATE0/TRXC0 D0
20
TP2 P03/OUT3
21 11
P02/OUT2 MCS
22 7
%MRD1
P01/OUT1 EMRD
23 8
%MWR1
NMI
P00/OUT0 EMWR
9
%RD1
R39
EIORD
10k
4 10 BF
%WR1
TRXCH EIOWR
1 5 TP5
GND
+5V-2
TXDH PALAT/DACK0
90 6
RTXCH ERDY
100 14
RXDH BFMOD
30 63
TXD0 XIN
27 R46
X1
RXD0 1M
20MHz
25 64
1 2
RTS0 XOUT
10pF
26 24
R45
CTS0 CLK C17
100
19 BFSIO 59
NM
RESET 3
GND
GND GND GND
R82
R17
100
100
GND
GND GND GND
5-5 5-5
D E
IC16 (1/7)
TC74VHC04F(EL)
1 2
DATA
ADDRESS
$
IC13
SST39SF040-CPU323C-V2.08
+5V C23
0.1uF
+5V +5V
C52 C57
C54
0.1uF 0.1uF
22uF
6.3V
C53
22uF GND
IC18
GND
6.3V UPD444008LE-12-A
32 GND 9 27
VDD VCC1 VCC2
1 21 35 30
%A18 %D7 %A18
A18 DQ7 A18 I/O8
30 20 34 29
%A17 %D6 %A17
A17 DQ6 A17 I/O7
2 19 %A16 33 26
%A16 %D5
A16 DQ5 A16 I/O6
3 18 32 25
%A15
%A15 %D4
A15 DQ4 A15 I/O5
29 17 24 12
%A14 %D3 %A14
A14 DQ3 A14 I/O4
28 15 23 11
%A13 %D2 %A13
A13 DQ2 A13 I/O3
4 14 22 8
%A12 %D1 %A12
A12 DQ1 A12 I/O2
25 13 %A11 21 7
%A11 %D0
A11 DQ0 A11 I/O1
23 20
%A10 %A10
A10 A10
26 18
%A9 %A9
A9 A9
27 17
%A8 %A8
A8 A8
5 16
%A7 %A7
A7 A7
6 %A6 15
%A6
A6 A6
7 14
%A5 %A5
A5 A5
8 5
%A4 %A4
A4 A4
9 4
%A3 %A3
A3 A3
10 3
%A2 %A2
A2 A2
11 %A1 2
%A1
A1 A1
12 1
%A0 %A0
A0 A0
22 6
%A19
CE CE
24 31 19
OE OE NC1
31 13 36
WE WE NC2
VSS GND1 GND2
16 10 28
%A19 3 4
GND
IC16
GND
TC74VHC04F(EL)
(2/7)
+5V
C24
0.1uF
IC6
GND
TL7705CPS-B-E20
+5V
8
R19
VCC 7
R18 SENSE 10k
10k 6 2
RESET RESIN
5 1
RESET VREF
3
CT
GND
C19 C21
C20
10pF +5V
10uF 0.1uF
4
NM
GND GND GND
R37
10k
R36
100
IC2 (3/3)
+5V
TC74VHC123AF(EL)
+5V
IC14 (4/5)
IC14 (5/5)
TC74VHC08F(EL)
TC74VHC08F(EL) 12
VCC 11
C55
13
0.1uF C32
GND
0.1uF
GND
GND
CPU-323 (1/3)
BOARD NO. 1-678-829-14, 15
MKS-8080
MKS-8082
F G
1
A5 002
DATA 002
ADDRESS 002
%D7
%D6
2
%D5
%D4
%D3
%D2
%D1
%D0
3
RESET
S3
1 2
FG1
3 4
GND GND GND
4
+5V
CN6 NM
BF510 1
CLK 2
C40 0.1uF
+5V 3
GND 4
GND
RS422RXD 002
RS422TXD 002
RS422OE 002
5
VCC
GND
GND
H