Sony BVE-700A Maintenance Manual page 154

1
2
3
4
5
A B
LED_ASCII
DB
AB
+5V
ASCII_CSN
FROM KY-613
CN101
CL1
1 +5V
C101 C102
2 +5V
10uF 0.1uF
3 +5V
AB1
4 +5V AB0
GND GND
+5V
5 GND ASCII1_CSN
6 GND
7 GND
8 GND
CL2 DB6
9 DB6
CL3 DB5
10 DB5
CL4
DB4
11 DB4
CL5 DB3
12 DB3
CL6 DB2
13 DB2
CL7 DB1
14 DB1
CL8 DB0
15 DB0
AB1
CL9
16 AB1
AB0
CL10
17 AB0
ASCII1_CSN
CL11
18 ASCII1_CSN
AB1
CL12 ASCII2_CSN
19 ASCII2_CSN
AB0
CL13 ASCII3_CSN
20 ASCII3_CSN
ASCII2_CSN
CL14 ASCII4_CSN
21 ASCII4_CSN
22 GND
23 GND
CL15
24 ASCII_CLK
25 GND
26 GND
CL16 LED_ASCII1
27 LED_ASCII1
CL17 LED_ASCII2
28 LED_ASCII2
CL18 LED_ASCII3
29 LED_ASCII3
CL19 LED_ASCII4
30 LED_ASCII4
CL20 LED_ASCII5
31 LED_ASCII5
CL21
LED_ASCII6
32 LED_ASCII6
CL22 LED_ASCII7
33 LED_ASCII7
AB1
CL23 LED_ASCII8
34 LED_ASCII8
AB0
CL24 LED_ASCII9
35 LED_ASCII9 ASCII3_CSN
CL25 LED_ASCII10
36 LED_ASCII10
CL26 LED_ASCII11
37 LED_ASCII11
CL27 LED_ASCII12
38 LED_ASCII12
CL28 LED_ASCII13
39 LED_ASCII13
CL29 LED_ASCII14
40 LED_ASCII14
GND
+5V
C103
0.1uF
AB1
AB0
GND 5
ASCII4_CSN
CL30
1.0
2 VCC 4
A Y
1
NC
GND
IC101
3
TC7SH14FU(T5RSOYJF)
GND
C
DP-426 DP-426
SUFFIX: -12 SUFFIX: -12
LUM
+5V C104
1
0.1uF
Q101 3
DTC123JE-TL
LED_ASCII1 5
ND101 GND
4 Q102
7
DTC123JE-TL
VCC 11
DB6
D6
2 10
DB5
A1 D5 SAT
GND
3 9 DB4
A0 D4
1 8 DB3
WR D3 GND
1
12 7
DB2
BL D2
Q103 3
13 6
DB1
CLR D1 DTC123JE-TL
LED_ASCII2 5
5
DB0
D0 Q104
7
GND
DTC123JE-TL
14
HUE
GND
GND
+5V C105
GND
0.1uF 1
Q105 3
DTC123JE-TL
LED_ASCII3 5
GND
ND102
4
Q106 7
DTC123JE-TL
VCC 11 DB6
D6
2 10
DB5
A1 D5 WIDTH
3 9 GND
DB4
A0 D4
1 8
DB3
GND
WR D3
1
12 7
DB2
BL D2
Q107 3
13 6
DB1
DTC123JE-TL
CLR D1 LED_ASCII4 5
5 DB0
D0 Q108 7
GND
DTC123JE-TL
14
SOFT
GND
GND
+5V C106
GND
0.1uF 1
3
Q109
DTC123JE-TL
LED_ASCII5 5
ND103 GND
4
Q110 7
VCC 11 DTC123JE-TL
DB6
D6
2 10
DB5
A1 D5 FADER
GND
3 9
DB4
A0 D4
1 8 DB3
GND
WR D3 1
12 7 DB2
BL D2 Q111 3
13 6
DB1
CLR D1 DTC123JE-TL
LED_ASCII6 5
5
DB0
D0
Q112 7
GND
DTC123JE-TL
14
CLIP
GND
GND
GND
1
+5V C107
0.1uF
Q113 3
DTC123JE-TL
LED_ASCII7 5
GND
ND104
7
4
Q114
VCC 11 DB6 DTC123JE-TL
D6
2 10 DB5
GND
A1 D5
3 9 GAIN
DB4
A0 D4
1 8 GND
DB3
WR D3
12 7
DB2 1
BL D2
13 6
DB1 Q115 3
CLR D1
DTC123JE-TL
5
DB0 LED_ASCII8 5
D0
GND 7
14 Q116
DTC123JE-TL
GND GND
GND
6-40 6-40
D E
COLBAR
+5V
D101
D109
KB-2550SGD
KB-2550SGD
120 R101
2 1 2 120 R133
120 R102 120 R134
4 Q117 3 4
120 R103 DTC123JE-TL 120 R135
6 LED_ASCII9 5 6
120 R104 120 R136
8 Q118 7 8
DTC123JE-TL
BKGD
GND
D102
D110
KB-2550SGD
KB-2550SGD
120 R105 GND 120 R137
2 1 2
120 R106 120 R138
4 Q119 3 4
120 R107 DTC123JE-TL 120 R139
6 LED_ASCII10 5 6
120 R108 120 R140
8 7 8
Q120
DTC123JE-TL
BLACK
D103 GND
D111
KB-2550SGD
KB-2550SGD
120 R109 GND 120 R141
2 1 2
120 R110 120 R142
4 Q121 3 4
DTC123JE-TL
120 R111 120 R143
6 LED_ASCII11 5 6
120 R112 120 R144
8 Q122 7 8
DTC123JE-TL
AUDIO BASE
D104 GND
D112
KB-2550SGD
KB-2550SGD
GND
120 R113 120 R145
2 1 2
120 R114 120 R146
4 Q123 3 4
DTC123JE-TL
6 120 R115 LED_ASCII12 5 6 120 R147
120 R116 120 R148
8 7 8
Q124
DTC123JE-TL
NEW EDIT
GND
D105
D113
KB-2550SGD
KB-2550SGD
GND
120 R117 120 R149
2 1 2
120 R118
4 3 4 120 R150
Q125
120 R119 DTC123JE-TL 120 R151
6 LED_ASCII13 5 6
120 R120 120 R152
8 Q126 7 8
DTC123JE-TL
DENSITY
GND D114
D106
KB-2550SGD
KB-2550SGD
GND
1 2 120 R153
120 R121
2
120 R154
Q127 3 4
120 R122
4
DTC123JE-TL 120 R155
LED_ASCII14 5 6
120 R123
6
120 R156
Q128 7 8
120 R124
8
DTC123JE-TL
Vf = 2.2V
If = 20mA
GND
D107
KB-2550SGD
GND
120 R125
2
120 R126
4
120 R127
6
120 R128
8
D108
KB-2550SGD
120 R129
2
120 R130
4
120 R131
6
120 R132
8
F G
+5V
DP-426
BOARD NO. 1-868-592-12
SJX-294_DP-426_002_1
BVE-700A
H