JVC RX-508VBK - Surround Sound Program Selection; Center Channel Mode Selection

RX-SO8VBK
RX-508VBK
RX-5SO0SVTN
RX-SO9VTN
Internal
Connections
of
the
FL
Display
Disassembly
Procedures
® Front Panel
ME ELU0001-144 ; FL401 Mi Removing the Top Cover
pice
ete
ieee
nena
rere
ernie
icine
eta
eee
eee
eee
seeee!
BU
5
1.
ar
rane
ehaguiktaop
wires
hiperanaed
!
:
:
:
er,
screw
iMUTE™
fruNED)’?
[STEREO|”?
iTAPE2
MONITOR!
LOUDNESS
[SLEEP]
|
there
°
:
AUTO
Soo
pecem
seen
peda
=
eae
po
=
Pictmrete
eres
4
2.
Remove
the top
cover.
Cie
os
itey
Rarer
are
a
ee
ee:
MEMORY
TF
TAT
AINT
IMT
ICY
IMT
HINT?
DUA
1
Keamatiibcen
AUTO
;
IAN
i
IAN
IAN}
IAN
INL
IAN
I
ae
2.
Remove
the
bottom
cover.
Sten
uasestew
Peiceeees,
Ds
hiedcn
ree)
Goole
bE
cesieonl
heideaiecine
iene
Sioa
ae
i
Removing
the
Front
Panel
8G 7G
6G 5G
4G
3G
2G
1G
1.
Remove
the
3
screws
©
fastening
top
of
the front panel, and the 3 screws ®
fastening bottom of the front panel.
P2
2.
Remove
the
master
volume
knob.
P10) P14 3. Remove the front panel disconnecting
P7 | / i some wires.
P3
P8
P12
Pisy f P13 @ Removing the Tuner P.C. Board
"
/|
\
Pa
1.
Remove
the
6
screws
®,
©
and
O.
P14
2.
Take
it
out.
i Removing the Power Transistor
1. Remove the bottom cover ;
Pin
Connection
fo
leary
[rmmomoer Ti To [s[e[s]el7[e]s[rofrs}r2|s3|se]is|r6[ v7] ie] || ener
| swecrone [ri [ri] et [np]ne [we] ne welprsjsalprafrz[prsero| es |re|r7 [re] | |
jrmmomeer || [19 [20] 21 [22] 23 24] 25 | 26 27 | 20 | 29 | 30 [31 | 32 33 | 94] 35 [36]
[ secnove | | [os ra]rs|e2]r1 [po]es|7e)6s s6)4s [36] 2c 16] we |r| F2 ||
Note F:Filament, G:Grid, P: Element, NP: No Pin, NC : No Connection
Front Panel ©
Fig 3. Bottom Cover
Fig 4. Bottom View
1-38
(No.
20376)
(No.20376)
1-39