Display Data - Yamaha RX-777 Service Manual

DISPLAY DATA

V301 : 13-BT-181GK (V6994700)
PIN CONNECTION
Pin No. 41 40 39
Connection F2 F2 NP
Pin No. 20 19 18
Connection P1 P2 P3
Note : 1) F1, F2 ..... Filament
GRID ASSIGNMENT
12G 11G 10G 9G
S4 S3 S2 S1
ANODE CONNECTION
13G 12G
P1 a
P2 b
P3 c
P4 d
P5 e
P6 f
P7 g
P8 S1 h
P9 j
P10 S2 k
P11 m
P12 S3 n
P13 p
P14 S4 r
P15 t, u
P16 – –
$1
38 37 36 35 34 33
NP 13G 12G 11G 10G 9G
17 16 15 14 13 12
P4 P5 P6 P7 P8 P9
2) NP ..... No pin 3) NX ..... No extend pin
8G 7G 6G 5G 4G 3G
13G
11G 10G 9G 8G
a a a a
b b b b
c c c c
d d d d
e e e e
f f f f
g g g g
h h h h
j j j j
k k k k
m m m m
n n n n
p p p p
r r r r
t, u t, u t, u t, u
– – – –
PATTERN AREA
32 31 30 29 28 27 26
8G 7G 6G 5G 4G 3G 2G
11 10 9 8 7 6 5
P10 P11 P12 P13 P14 P15 P16
4) DL ..... Datum Line 5) 1G ~ 13G ..... Grid
2G 1G
f
h
g
r
e
p
d
(12G~5G, 3G, 2G)
7G 6G 5G 4G
a a a a
b b b b
c c c c
d d d d
e e e e
f f f
g g g g
h h h h
j j j
k k k k
m m m m
n n n n
p p p p
r r r
t, u t, u t, u t, u
– – – w, v
RX-777
q
25 24 23 22 21
1G NX NX NX NX
4 3 2 1
NP NP F1 F1
t u t u
a a
j j
f
k b h k b
g
m m
w
r
n n
e
c c
p
d
(4G)
3G 2G 1G
a a
b b
c c
d d
e e
f f f
g g
h h
j j j
k k
m m
n n –
p p –
r r r –
t, u t, u –
– – –
v
8