Display Data - Yamaha RX-V681 Service Manual

■ DISPLAY DATA

● V301 : 020MT008GNK (OPERATION P.C.B.)
● PIN CONNECTION
Pin No. 69 68 67 66 65 67 65 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35
Connection
F2 NX NP NP P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24 P25 P26 P27 P28 P29 P30 P31
Pin No. 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
Connection
P32 P33 P34 P35 P36 P37 NX NX NX NX 20G 19G 18G 17G 16G 15G 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NP NP NX F1
Note : 1) F1, F2 ..... Filament pin
● GRID ASSIGNMENT
20G 19G
col2 col1
1 a 2 a 1a
1G 2G 3G
S7 S8 S9
a
1-1
j
1-2
f b
1-3
h k
g m
r n
1-4
e c
1-5
p
1-6
d
(20G–16G)
1-7
2) NP ..... No pin 3) NX ..... No extend pin
18G 17G
col2 col1 col2 col1
2a 1a 2a 1a 2a 1a
4G 5G 6G 7G 8G
2-1 3-1 4-1 5-1
2-2 3-2 4-2 5-2
2-3 3-3 4-3 5-3
S15
2-4 3-4 4-4 5-4
2-5 3-5 4-5 5-5
S11
5-6
2-6 3-6 4-6
S12
S13
S14
2-7 3-7 4-7 5-7
(16G)
S1
(1G–14G)
—
PATTERN AREA
4) 1G-20G ..... Grid pin
16G
9G 10G 11G 12G 13G
f
(16G)
S16
e
S17
(15G)
RX-V681/RX-A760
1
9 8 7 6 5 4 3 2 1
15G
S2 S3
3a 4a
FPL FPR
SL SW SR
SBL SB SBR
14G
S10
a
S4
S5
b
S5
S6
S4
g
c
d
(15G)
73