Sony MKS-8080 Maintenance Manual

4-1
MKS-8080/8082
4-1
Section 4
Overall Block Diagrams
(including Frame Wiring)
Overall
MKS-8080
Overall MKS-8080MKS-8080 Overall
Mark
*1
Model
MKS-8080
10001-14219
14220 and Higher
Refer to page 4-3 for CPU-323 block diagram.
Refer to page 4-1 for CPU-449 block diagram.
Serial No. Note
!
REMOTE 1
(S-BUS)
AC 100 to 240V
REMOTE 2
(RS422)
EXT VIEW
1234
6789
5
RS232C
EXT VIEW
5432
9876
1
FG
CN301
CN7
4
2
13
2
3
1
EN301IC302
IC203, IC206, IC303
IC401, IC402
IC501, IC601
IC101, IC105, IC108
HN101
LATCHES
&
DRIVERS
ROTARY
ENCODER
FLIP FLOP
DECODERS
EPR
CN102
+5V
GND
CN101
2
1
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FLAT
CABLE
S201-S216, S401-S416
S301-S304, S501-S504
SW-1091
DISPLAY
IC103, IC104
GND
GND
+7V
+7V
+7V
GND
GND
GND
GND
+5V
+5V
+5V
A0
A1
A2
A3
A4
A5
A6
A10
A8
A9
FL2
WR
FL1
A5
RIGHT
LEFT
D0
D1
D2
D3
D4
D5
D6
D7
+5V
4
3
D603-D606
TALLY LED
CPU-449
*1
SWITCHING
REGULATOR
CN3
FRAM-GND9
RXD(–)8
TXD(+)7
TXD-COM6
NC5
RXD-COM4
RXD(+)3
TXD(–)2
FRAM-GND1
CN5
NC9
CTS8
RTS7
OSR6
GND5
DTR4
TXD3
RXD2
DCD1
CN1
D7 36
D6 35
D5 34
D4 33
D3 32
D2 31
D1 30
D0 29
LEFT 28
RIGHT 27
A5 26
FL1 25
WR 24
FL2 23
A9 22
A8 21
A10 20
A6 19
A5 18
A4 17
A3 16
A2 15
A1 14
A0 13
+5V 12
+5V 11
+5V 10
GND 9
GND 8
GND 7
GND 6
+7V 5
+7V 4
+7V 3
GND 2
GND 1
!
F1
2A
!
CP301
GND
S2
S1
TXD
RXD
RESETn
DONE
nCONFIG
VSBUS
IC5
IC101
EEPROM
IC10
BUF
X1
VCXO
IC13
SERIAL
FLASH
IC9,10
A [10 : 0]
nWR
nRD
D [7 : 0]
ADR
BUF
IC11
DATA
BUF
LEFT
RIGHT
IC8
BUF
IC204
SRAM
IC37, 38
422
TRANS
232C
TRANS
OR
BUF
3.3V
7V
5V
2.5V
1.2V
DC/DC
DC/DC
DC/DC
IC36
IC7
IC202
7V
DC/DC
IC301
IC201
IC203
IC6
3.3V 5V
RESET
IC
SBUS
TRANS
SBUS
5V
IC106
BUF
IC108
BUF
SCL
SDA
CLK
DATA
SRAM
ADDR
SRAM
DATA
A [10 : 0]
WRn
RDn
D [7 : 0]
LEFT
RIGHT
CLK
50M

Sony MKS-8080 Specifications

General

Brand	Sony
Model	MKS-8080
Category	Remote Control
Language	English