Yamaha NS-BP300, Service Manual

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40
R-840/NS-BP300
R-840/NS-BP30
0
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DISPLAY DATA
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V801 : 12-ST-73GINK (MAIN P.C.B.)
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PIN CONNECTION
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GRID ASSIGNMENT
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ANODE CONNECTION
1 39
Note : 1) F1, F2 ..... Filament 2) NP ..... No pin 3) NX ..... No extended pin 4) DL ..... Datum line 5) LGND ..... Logic GND pin
6) PGND ..... Power GND pin 7) VH ..... High voltage supply pin 8) VDD ..... Logic voltage supply pin 9) CP ..... Shift register clock
10) DA ..... Serial data input 11) CS ..... Chip select input pin 12) TSA, B ..... Test pin 13) OSC ..... Pin for self-oscillation
14) RESET ..... Reset input
Pin No. 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
1-1
1G to 11G
2-1
3-1
4-1
5-1
1-2
2-2
3-2
4-2
5-2
1-3
2-3
3-3
4-3
D14 5-3
12G
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
1-4
1G to 11G
2-4
3-4
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
4-6
D29 5-6
12G
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
D30
D31
D32
D33
D34
1-7
1G to 11G
2-7
3-7
4-7
5-7
–
12G
–
–
–
–
F1
37 38 39 36 35 34
PGND LGND
33
VH
32 31 30 29 28
TSB TSA
27 26 25
DA
24
CP
23
CS
21
OSC VDD
NP NP
F2 NP NP
22
RESET
NX NX NX NX NX NX
20
NX NX NX NX NX NX NX NX NX NX NX
NX NX NX NX NX
Connection
Pin No.
Connection
12G
1G
1G to 11G
1-1 2-1 3-1 4-1 5-1
1-2 2-2 3-2 4-2 5-2
1-3 2-3 3-3 4-3 5-3
1-4 2-4 3-4 4-4 5-4
1-5 2-5 3-5 4-5 5-5
1-6 2-6 3-6 4-6 5-6
1-7 2-7 3-7 4-7 5-7
2G 3G 4G 5G 6G 7G 8G 9G 10G 11G