Sony BVE-700A Maintenance Manual page 160

Editing control unit
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1
TC74VHC74F(EL)
4
2
3
1
001
LED_SCAN
10
12
2
11
13
LED_ON
3
001,004,005,006
4
5
A
B
IC301
IC302
+5V
+5V
C301
C302
0.1uF
0.1uF
14
VCC
GND
14
GND
1SD
CL302
5
1
VCC
3
1.0
STB1_CLR0
1D
1Q
A
QA
2
4
STB2_CLR1
1CP
B
QB
6
5
STB3_CLR2
1CD
1Q
QC
6
STB4_CLR3
2SD
QD
9
10
STB5_CLR4
QE
2D
2Q
11
STB6_CLR5
2CP
QF
8
8
12
STB7_CLR6
2CD
2Q
CLK
QG
9
13
GND
STB8_CLR7
CLR
QH
7
GND
7
GND
GND
LED_SCLK
D301
SLR-56MC3F
BKGD
LED_D301
LED_D315
D302
SLR-56MC3F
WIDTH
LED_D302
LED_D316
D303
SLR-56MC3F
COLOR
LED_D303
LED_D317
D304
SLR-56MC3F
KEY
LED_D304
LED_D318
D305
SLR-56MC3F
MATTE
LED_D305
LED_D319
D306
SLR-56MC3F
FADER
LED_D306
LED_D320
D307
SLR-56VCT32
A5
LED_D307
LED_D321
D308
SLR-56VCT32
A6
LED_D308
LED_D322
D309
SLR-56VCT32
A7
LED_D309
LED_D323
D310
SLR-56VCT32
A8
LED_D310
D311
SLR-56DCT32
P1
LED_D311
D312
SLR-56DCT32
P2
LED_D312
D313
SLR-56DCT32
AUX/P3
LED_D313
D314
SLR-56DCT32
R-VTR
LED_D314
GND
C
KY-613 (3/6)
KY-613 (3/6)
SUFFIX: -12
SUFFIX: -12
001,002
001,002
STB_CLR
001,004
001
D315
SLR-56VCT32
REC
D316
SLR-56MC3F
PVW
001,005,006
D317
SLR-56YCT32
RPLY
D318
SLR-56MC3F
L
D319
SLR-56VCT32
L
D320
SLR-56MC3F
L
D321
SLR-56MC3F
R
D322
SLR-56VCT32
R
D323
SLR-56MC3F
R
GND
6-46
6-46
D
E
DB7-0
+5V
C303
0.1uF
IC303
TC74VHC574F(EL)
20
GND
2
VCC
19
CL311
DB0
KEY_SCANB8
D0
Q0
IOCSN
3
18
CL312
DB1
KEY_SCANB9
D1
Q1
CL313
4
17
DB2
KEY_SCANB10
D2
Q2
CL314
5
16
DB3
KEY_SCANB11
Q3
D3
6
15
CL315
DB4
KEY_SCANB12
D4
Q4
7
14
DB5
D5
Q5
8
13
DB6
D6
Q6
9
12
DB7
D7
Q7
11
SCAN2_CSN
CK
1
OE
GND
10
GND
+5V
C304
0.1uF
IC304
TC74VHC574F(EL)
GND
20
CL303
2
VCC
19
DB0
KEY_SCANB0
D0
Q0
CL304
3
18
DB1
KEY_SCANB1
Q1
D1
4
17
CL305
DB2
KEY_SCANB2
D2
Q2
5
16
CL306
DB3
KEY_SCANB3
D3
Q3
6
15
CL307
DB4
KEY_SCANB4
D4
Q4
CL308
7
14
DB5
KEY_SCANB5
D5
Q5
CL309
8
13
DB6
KEY_SCANB6
D6
Q6
CL310
9
12
DB7
KEY_SCANB7
D7
Q7
11
SCAN1_CSN
CK
1
OE
GND
10
R307
R303
R305
+5V
4.7k
4.7k
4.7k
GND
R302
R304
R306
R308
4.7k
4.7k
4.7k
4.7k
+5V
C305
0.1uF
R301
4.7k
KEY_RETB
GND
20
2
18
VCC
KEY_RETB0
Y1
A1
3
17
KEY_RETB1
A2
Y2
4
16
KEY_RETB2
A3
Y3
5
15
KEY_RETB3
A4
Y4
6
14
KEY_RETB4
A5
Y5
7
13
KEY_RETB5
A6
Y6
8
12
KEY_RETB6
A7
Y7
9
11
KEY_RETB7
A8
Y8
1
RETURN_CSN
G1
IC305
19
G2
TC74VHC540F(EL)
GND
10
GND
F
KEY_SCANB
001,005,006
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
KY-613 (3/6)
BOARD NO. 1-868-593-12
SJX-294_KY-613_007_3
BVE-700A
G
H

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