JVC CA-C55BK - IC Descriptions; Major LSIs, Connections, Procedures, and Diagrams

XT-C55BK
XT-C55BK
(
| — Contents—
Discription
of
Major
LSIs
.........
0...
c
eect
ene
eee
eee
ene
e
eens
3-2
Internal
Connections
of
FL
Display
.............
0c
cece
eee
eee
ete
cette
tees
3-13
N
Disassembly
Procedures
...........
600
e
cece
eee
erent
e
ene
n
eee
e
teen
nen
n
etnies
3-15
Adjustment
Procedures
.........
0.
e
cece
cece
ene
eet
ene
e
entree
eee
en
enn
n
ees
3-18
Maintenance
of
Laser
Pickup
.........
2...
ce
cece
eee
eee
eee
e
nee
e
eee
eenneneee
3-19
Replacement
of
Laser
Pickup
.........
0...
cece
eee
e
center
eee
e
enn
e
nent
nen
e
ees
3-19
Flow
of
Functional
Operation
Until
TOC
is
Read
............
0.
ee
cece
eee
eee
eee
eens
3-20
Operation
check
by
each
switch
.........
0...
cee
eee
eee
ete
teeee
eens
3-21
Initial
Operation
of
Mechanism
.............
0.
cece
cece
t
eee
e
ene
eee
ee
eee
eens
3-22
Block
Diagram
424.4
50d
sccthe
ewes’
d
aeecie
snk
caindiew
ae
wee
OWT
a
wala
ee
Bea
SUNT
Fee
he
ea
ees
3-24
Schematic:
Diseraims:..gi4a4
biG
idee
ee
ew
ease
ees
ahaa
Sew
Se
ae
ee
eee
3-26
Printed
Circuit
Boards
.........
0.0
ccc
ccc
eee
eee
eee
e
nent
e
nent
en
beets
3-29
(No.20474) 3-1