Yamaha R-N402, Service Manual

Page: 39 / 83

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