Display Data - Yamaha R-N402 Service Manual

■ DISPLAY DATA

● V2001 : 016ST106INK (MAIN (2) P.C.B.)
54
● PIN CONNECTION
Pin No.
1 9 1 8
Connection
NX NX
(11G) (11G) (12G)
Pin No.
37 36
Connection
RESET NX
(5G)
Pin No. 54 53
Connection F+ F+
Note: 1) F+, F- ..... Filament
2) NP ..... No pin
5) PGND ..... Power GND pin
9) DA ..... Serial data input
13) RESET ..... Reset input
● GRID ASSIGNMENT
(B) (B) (B) (B)
(A) (A) (A) (A)
1G 2G 3G 4G
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
1G – 16G
1 7 1 6 1 5 1 4 1 3 1 2
NX N X N X NX N X N X
(12G) (13G) (13G)
35 34 33 32 31
NX CS NX NX NX
(5G) (6G) (6G) (7G)
52 51 50 49 48
NP NP LGND PGND VH
3) DL ..... Datum line
6) VH ..... High voltage supply pin
10) TSA, B ..... Test pin 11) CS ..... Chip select input pin
14) NX ..... No extended pin
(B) (B) (B) (B)
(A) (A) (A) (A)
5G 6G 7G 8G
9 8 7
11 10
NX NX N X N X NX
(14G) (14G) (15G) (15G) (16G)
30 29 28 27 26 25
CP NX NX NX DA NX
(7G) (8G) (8G) (9G)
47 46 45 44 43 42
NX NX VDD NX NX NX
(1G) (1G) (2G) (2G) (3G)
4) LGND ..... Logic GND pin
7) VDD ..... Logic voltage supply pin
12) OSC ..... Pin for self-oscillation
(A) (A) (A) (A)
9G 10G 1 1G 12G
R-N402/R-N402D
1
6 5 4 3 2 1
NX NX N P N P F – F–
(16G)
24 23 22 21 20
NX TSA NX TSB NX
(9G) (10G) (10G)
41 40 39 38
NX OSC NX NX
(3G) (4G) (4G)
8) CP ..... Shift register clock
(A) (A) (A) (A)
13G 14G 15G 16G
39