Sony MKS-8080 Maintenance Manual page 76

SW-READ-BUS
001,003,004,005,006
1
S5
ADDRESS/DATA-BUS
001,003,004,005,006
2
S6
3
4
SD-BUS
001,003,004,005,006
EN
001,003,004,005,006
BRIGHT-NESS
001,003,004,005,006
5
A B
SW-1084 (2/6)
D204
1S2837-T1
+7V +7V +7V
R228 R207 R214
18 18 18
Q245
Q233
DTC143TUA-T106
DTC143TUA-T106 DTC143TUA-T106
R248 R224 R221
R279 R260 R250
51 100 51 100 51 100
Q235 Q249 Q255
DTC143TUA-T106 DTC143TUA-T106 DTC143TUA-T106
DTC143TUA-T106
Q230 Q214 Q208
2SK3018-T106 2SK3018-T106 2SK3018-T106
R212 R238 R235
560 560 560
S S S
R252 R269 R266
510 510 510
S S S
GND GND GND
Q231
Q229 Q207
2SK3018-T106 2SK3018-T106 2SK3018-T106
D203
1S2837-T1
+7V +7V +7V
R211 R208 R213
18 18 18
Q232 Q244
DTC143TUA-T106 DTC143TUA-T106 DTC143TUA-T106
R227 R223 R222
R251 R259 R249
51 51 51
100 100 100
Q234 Q250 Q256
DTC143TUA-T106 DTC143TUA-T106 DTC143TUA-T106 DTC143TUA-T106
Q211 Q219 Q222
2SK3018-T106 2SK3018-T106 2SK3018-T106
R247 R237 R236
560 560 560
S S S
R280 R270 R265
510 510 510
S S S
GND GND GND
Q217 Q204 Q218
2SK3018-T106
2SK3018-T106 2SK3018-T106
+5V +5V
C202 C201
∗1
0.1uF 0.1uF
∗1
IC201
IC206
GND TC74VHCT574AFT(EL) GND
TC74VHCT574AFT(EL) TC74VHCT574AFT(EL)
20 20
2 VCC 19 2 VCC 19
D0 SWG1 D0 SWR1
D0 Q0 D0 Q0
3 18 3 18
D1 SWG2 D1 SWR2
D1 Q1 D1 Q1
4 17 4 17
D2 SWG3 D2 SWR3
D2 Q2 D2 Q2
5 16 5 16
D3 SWG4 D3 SWR4
D3 Q3 D3 Q3
6 15 6 15
D4 SWG5 D4 SWR5
D4 Q4 D4 Q4
7 7
14 14
D5 SWG6 D5 SWR6
D5 Q5 D5 Q5
8 13 8 13
D6 SWG7 D6 SWR7
D6 Q6 D6 Q6
9 12 9 12
D7 SWG8 D7 SWR8
D7 Q7 D7 Q7
SD10 11 SD20 11
CK CK
1 1
OE OE
GND GND
10 10
GND GND
C
SW-1084 (2/6)
SUFFIX: -11, 12 SUFFIX: -11, 12
D202 D207
1S2837-T1 1S2837-T1
+7V +7V +7V
R205 R210 R202
18 18 18
Q236
Q246 Q240
DTC143TUA-T106
DTC143TUA-T106
R226 R218 R253
R262 R255 R219
51 100 51 100 51 100
Q248 Q253 Q252 Q257
DTC143TUA-T106 DTC143TUA-T106 DTC143TUA-T106
Q212 Q220 Q225
2SK3018-T106 2SK3018-T106 2SK3018-T106
R240 R241 R272
560 560 560
S S S
R275 R273 R246
510 510 510
S S S
GND GND GND
Q223
Q227 Q213
2SK3018-T106 2SK3018-T106
2SK3018-T106
D201 D208
1S2837-T1 1S2837-T1
+7V +7V +7V
C208
R206 R209 R201
47uF
18 18 18
16V
GND
Q247 Q237 Q241
DTC143TUA-T106 DTC143TUA-T106
R225 R217 R254
R261 R256 R220
51 51 51
100 100 100
Q263 Q254 Q251 Q258
DTC143TUA-T106 DTC143TUA-T106 DTC143TUA-T106
Q228 Q200 Q216
2SK3018-T106 2SK3018-T106 2SK3018-T106
R239 R242 R245
560 560 560
S S S
R276 R274 R271
510 510 510
S S S
GND GND GND
Q226 Q203 Q224
2SK3018-T106 2SK3018-T106 2SK3018-T106
+5V +5V
C204 C206
0.1uF 0.1uF
∗1 ∗1 ∗1
IC202 IC203 IC204
GND GND
TC74VHCT574AFT(EL) TC74VHCT574AFT(EL)
20 20
2 VCC 19 2 VCC 19
D0 SWHL1 D0 SWG9 D0
D0 Q0 D0 Q0
3 18 3 18
D1 SWHL2 D1 SWG10 D1
D1 Q1 D1 Q1
4 17 4 17
D2 SWHL3 D2 SWG11 D2
D2 Q2 D2 Q2
5 16 5 16
D3 SWHL4 D3 SWG12 D3
D3 Q3 D3 Q3
6 15 6 15
D4 SWHL5 D4 SWG13 D4
D4 Q4 D4 Q4
7 7
14 14
D5 SWHL6 D5 SWG14 D5
D5 Q5 D5 Q5
8 13 8 13
D6 SWHL7 D6 SWG15 D6
D6 Q6 D6 Q6
9 12 9 12
D7 SWHL8 D7 SWG16 D7
D7 Q7 D7 Q7
SD30 11 SD40 11 SD50
CK CK
1 1
OE OE
GND GND
10 10
GND GND
5-18 5-18
D E
D205
1S2837-T1
+7V +7V
R204 R215
18 18
Q239
Q242
DTC143TUA-T106
DTC143TUA-T106
R230 R232
R263 R257
51 100 51 100
Q260 Q262
DTC143TUA-T106 DTC143TUA-T106
Q205 Q201
2SK3018-T106 2SK3018-T106
R244 R234
560 560
S S
R267 R278
510 510
S S
GND GND
Q209
Q202
2SK3018-T106 2SK3018-T106
D206
1S2837-T1
+7V +7V
R203 R216
18 18
Q238 Q243
DTC143TUA-T106
DTC143TUA-T106
R229 R231
R264 R258
51 51
100 100
Q261 Q259
DTC143TUA-T106 DTC143TUA-T106
Q210 Q221
2SK3018-T106 2SK3018-T106
R243 R277
560 560
S S
R268 R233
510 510
S S
GND GND
Q215 Q206
2SK3018-T106
2SK3018-T106
+5V +5V C203
C205 0.1uF
0.1uF
∗1
C207
47uF
IC205 16V
GND
TC74VHCT574AFT(EL)
20 20 GND
2 VCC 19 2 VCC 19
SWR9 D0 SWHL9
D0 Q0 D0 Q0
MARK CHANGED INFORMATION
3 18 3 18
SWR10 D1 SWHL10
D1 Q1 D1 Q1
4 17 4 17 *1
SWR11 D2 SWHL11 IC201-IC206
D2 Q2 D2 Q2
5 16 5 16
SWR12 D3 SWHL12
D3 Q3 D3 Q3 TC74VHC574FT(EL)→TC74VHCT574AFT(EL)
6 15 6 15
SWR13 D4 SWHL13
D4 Q4 D4 Q4
7 7
14 14
SWR14 D5 SWHL14
D5 Q5 D5 Q5
8 13 8 13
SWR15 D6 SWHL15
D6 Q6 D6 Q6
9 12 9 12
SWR16 D7 SWHL16
D7 Q7 D7 Q7
11 SD60 11
CK CK
1 1
OE OE
GND GND
10 10
GND GND
F
SUFFIX NO.
Suffix 12 and Higher
SW-1084 (2/6)
BOARD NO. 1-683-609-11, 12
MKS-8082
MKS-8080/8082
G H