Display Data; Block Diagram - Yamaha RX-V495 Service Manual

DISPLAY DATA

V800 : 16-BT-59GK (V2421800)
y
PATTERN AREA
• PIN CONNECTION
Pin No.
1 2 3 4 5 6 7 8
CONNECTION F1 F1 NP NP NC NC NC NC
Pin No.
26 27 28 29 30 31 32 33
CONNECTION
P8 P7 P6 P5 P4 P3 P2 P1
Pin No. 56 57 58
51 52 53 54 55
CONNECTION
5G 4G 3G 2G 1G NC NC NC
• GRID ASSIGNMENT
• ANODE CONNECTION
16G 15G 14G 13G 12G 11G
P1 1a a 1a a a a
P2 1b b 1b b b b
P3 1c c 1c c c c
P4 1d d 1d d d d
P5 1e e 1e e e e
P6 1f f 1f f f
P7 1g g 1g g g g
P8 1h h 1h h h h
P9 1j j 1j j j
P10 1k k 1k k k k
P11 1m m 1m m m m
P12 1n n 1n n n n
P13 1p p 1p p p p
P14 1r r 1r r r r
– –
P15
(Left)
P16 2a 2a –
(Right)
P17 2b,2c 2b B1
(PTY)
2a
P18 2d
P19 2e,2f 2d B3
(RT)
P22 2g 2e B4
P21 2j,2p 2f B5
(CT)
P22 2m 2g S3
1
9 10 11 12 13 14 15 16 17 18 19 20 21
NC NC NC P22 P21 P20 P19 P18 P17 P16 P15 P14 P13
42 43 44
34 35 36 37 38 39 40 41 45 46
IC NP Fd Fd NP IC 16G 15G 14G 13G 12G 11G 10G
59 60 61 62 63 64 65 NOTE 1) F1, F2 ........ Filament
2) NP .............. No pin
NC NC NC NP NP F2 F2
3) NC .............. No connection
4) DL .............. Datum Line
5) 1G~16G ..... Grid
6) IC ............... Internal connection
7) Fd terminals are to be supplied
through 51kΩ from Ec.
7G
10G 9G 8G 4G 3G 2G
~5G
a a a a a a
b b b b b b
c c c c c c
d d d d d d
e e e e e e
f f f f f f f
g g g g g g
h h h h h h
j j j j j j j
k k k k k k k
m m m m m m m
n n n n n n n
p p p p p p p
r r r r r r
t t t t t t t
– – – – –
– –
– –
– S1 – –
S2 – – –
– – – –
(PS)
– – – – –

BLOCK DIAGRAM (1/2)

22 23 24 25
P12 P11 P10 P9
47 48
49 50
9G 8G 7G 6G
1G
a a
b b
c c
d d
e e
f f
g g
h h
j j
k
m
n
p
r r
t
–
–
– –
– –
– –
36
DSP-R495/RX-V495/RX-V495RDS/HTR-5140/HTR-5140RDS
37