Yamaha CD-S300, Руководство по обслуживанию

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22
CD-S300
CD-S30
0
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V701: 14-ST-68GINK (OPERATION P.C.B.)
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PIN CONNECTION
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GRID ASSIGNMENT
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ANODE CONNECTION
1 52
13G 14G
1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G
(1G – 12G)
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
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DISPLAY DATA
Pin No. 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36
Connection F2 NP NP GND VFL VDDH VDD OSC RESET CS CP DA TSA TSB NX NX NX
Pin No. 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
Connection NX NX NX NX NX NX NX NX NX NX NX NX NX NX NX NX NX
Pin No. 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Connection NX NX NX NX NX NX NX NX NX NX NX 14G 13G Q14G Q13G NP NP F1
Note: 1) F1, F2 ..... Filament 2) NP ..... No pin 3) NX ..... No extended pin 4) GND ..... GND pin 5) VFL ..... VFD driving voltage sink pin
6) VDD ..... Logic voltage supply pin 7) VDDH ..... VFD driving voltage source pin 8) CP ..... Shift register clock 9) DA ..... Serial data input 10) TSA, TSB ..... Test pin
11) CS ..... Chip select input pin 12) RESET ..... Reset input 13) OSC ..... Pin for self-oscillation 14) 13G, 14G ..... Grid 15) Q13G, Q14G ..... Driver output port
1G – 12G 13G 14G
D0 1-1 – –
D1 2-1 – –
D2 3-1 – –
D3 4-1 –
D4 5-1 –
D5 1-2 –
D6 2-2 –
D7 3-2 –
D8 4-2 –
D9 5-2 –
D10 1-3
D11 2-3
1G – 12G 13G 14G
D12 3-3
D13 4-3
D14 5-3
D15 1-4
D16 2-4 —
D17 3-4 — —
D18 4-4 — —
D19 5-4 — —
D20 1-5 — —
D21 2-5 — —
D22 3-5 — —
D23 4-5 — —
1G – 12G 13G 14G
D24 5-5 — —
D25 1-6 — —
D26 2-6 — —
D27 3-6 — —
D28 4-6 — —
D29 5-6 — —
D30 1-7 — —
D31 2-7 — —
D32 3-7 — —
D33 4-7 — —
D34 5-7 — —