Display Data - Yamaha NP-S2000 Service Manual

■ DISPLAY DATA

● V701 : GP1264AI (DAC P.C.B.)
● PIN CONNECTION
Pin No. 1 2 3 4 5
Connection F1 NP NP LGND PGND VH
34 35 36 37 38
Pin No.
Connection NX NX NX NX NX
Note : 1) F1, F2 ..... Filament pin
6) PGND .....Power GND pin
10) LAT1, LAT2 ..... Latch control input
(NC pin should be electrically open on the PC board)
● GRID ASSIGNMENT
1
16
1G
A1 B1 C1 D1 E1 F1 A1 B1 C1
A3 B2 C2 D2 E2 F2 A2 B2 C2
A3 B3 C3 D3 E3 F3 A3 B3 C3
A15 B15 C15 D15 E15 F15 A15 B15 C15
A16 B16 C16 D16 E16 F16 A16 B16 C16
1G 2G 3G
1
6 7 8 9 10 11 12 13 14
VDD BK2 LAT2 CLK2 SI2 NC NX NX
39 40 41 42 43 44 45 46 47
NX NX NX NX NX NX NX NX NX
2) NP ..... No pin 3) DL ..... Datum line
7) VH ..... High voltage suppiy pin
11) CLK1, CLK2 ..... Shift register clock
14) Solder composition is Sn-3Ag-0.5Cu
PATTERN AREA
15 16 17 18 19 20 21 22 23
NX NX NX NX NX NX NX NX NX
48 49 50 51 52 53 54 55
NX NX NX NX NX NC SI1 CLK1
4) NX ..... No extended pin 5) LGND ..... Logic GND pin
8) VDD ..... Logic voltage supply pin
12) SI1, SI2 ..... Serial data input
C1 D1 E1 F1 A1 B1 C1 D1
C2 D2 E2 F2 A2 B2 C2 D2
C3 D3 E3 F2 A3 B3 C3 D3
C15 D15 E15 F15 A15 B15 C15 D15
C16 D16 E16 F16 A16 B16 C16 D16
NP-S2000
64
24 25 26 27 28 29 30 31 32
NX NX NX NX NX NX NX NX NX
56 57 58 59 60 61 62 63 64
LAT1 BK1 VDD VH PGND LGND NP NP F2
9) BK1, BK2 .... Driver output blanking
13) NC ..... No connection
86G
84G 85G 86G
33
NX
37