Sony MKS-8080 Maintenance Manual

4-2
MKS-8080/8082
4-2
Overall MKS-8082MKS-8082 Overall
Overall
MKS-8082
Mark
*1
Model
MKS-8082
10001-11206
11207 and Higher
Refer to page 4-3 for CPU-323 block diagram.
Refer to page 4-2 for CPU-449 block diagram.
Serial No. Note
EN301IC302
IC201-IC206, IC303-IC305
IC401-IC406, IC501-IC506
IC601-IC603
IC101-IC104
IC106-IC110
IC114, IC119
HN101
LATCHES
&
DRIVERS
ROTARY
ENCODER
FLIP FLOP
DECODERS
IC102, IC119-IC123 IC103-IC118
IC100, IC101
GND
CN102
CN105 CN101
CN107 CN103
CN106
CN101
CN103
CN102
CN104
CN103
CN102
+5V
GND
R
G
CN101
DECODERS
DATA
SELECTOR
DISPLAY
IC102, IC119-IC123 IC103-IC118
IC100, IC101
D410
D39
D28
D17
D06
DECOD45
DECOD34
DECOD23
FL1
2
FL1
1
A5 10
A4 9
A3 8
A1 7
A0 6
GND 5
GND 4
+5V 3
+5V 2
+5V 1
A510
A49
A38
A17
A06
GND5
GND4
+5V3
+5V2
+5V1
SD420 10
SD410 9
CLR
8
GND
7
GND 6
GND 5
GND 4
D7 3
D6 2
D5 1
SD27010
SD2609
CLR
8
GND
7
GND6
GND5
GND4
D73
D62
D51
D4 10
D3 9
D2 8
D1 7
D0 6
DECOD6 5
DECOD5 4
DECOD7 3
FL1
2
FL1
1
A510
A49
A38
A17
A06
GND5
GND4
+5V3
+5V2
+5V1
10
9
8
7
6
5
4
3
2
1
D410
D39
D28
D17
D06
DECOD45
DECOD34
DECOD23
FL1
2
FL1
1
10
9
8
7
6
5
4
3
2
1
D4 10
D3 9
D2 8
D1 7
D0 6
DECOD4 5
DECOD3 4
DECOD2 3
FL1
2
1
A5 10
A4 9
A3 8
A1 7
A0 6
GND 5
GND 4
+5V 3
+5V 2
+5V 1
86
75
4
3
2
1
D736
D635
D534
D433
D332
D231
D130
D029
LEFT28
RIGHT27
A5
26
FL125
WR24
FL223
A922
A821
A1020
A619
A518
A417
A316
A215
A114
A013
+5V12
+5V11
+5V10
GND9
GND8
GND7
GND6
+7V5
+7V4
+7V3
GND2
GND1
FLAT
CABLE
DECODERS
DATA
SELECTOR
DISPLAY
FL1
S301-S308, S501-S516
S201-S216, S401-S416
S601-S604
DP-356
CN101CN108
PRSET21
PRSET12
A13
A04
GND5
GND6
GND7
GND8
+5V9
+5V10
PRSET2 1
PRSET1 2
A1 3
A0 4
GND 5
GND 6
GND 7
GND 8
+5V 9
+5V 10
CN102
CN109
DP701
DP692
CLR
3
D64
D55
D46
D37
D28
D19
D010
DP70 1
DP69 2
3
D6 4
D5 5
D4 6
D3 7
D2 8
D1 9
D0 10
SW-1084
SD270
SD260
CLR
GND
GND
GND
GND
D7
D6
D5
SD270
SD260
CLR
GND
GND
GND
GND
D7
D6
D5
CLR
DP-357
DISPLAY
IC101, IC102
(UPPER DISPLAY)
DP-356
(LOWER DISPLAY)
EPR
CN110
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
!
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

Sony MKS-8080 Specifications

General

Brand	Sony
Model	MKS-8080
Category	Remote Control
Power Source	Battery
Battery Type	AA
Number of Batteries	2