Sharp XL-3000 (serv.man4) Service Manual ▷ View online
– 13 –
XL-3000H
De
s
c
ri
p
ti
ons
of t
h
e
P
T
Y
(
P
rogra
m
m
e
T
y
pe
) c
ode
s
, TP
(T
ra
ffi
c
P
ro
gra
mm
e
) a
nd T
A
(T
ra
ff
ic
Announc
e
m
e
n
t).
Y
ou c
an s
ear
c
h
f
o
r
a
nd rec
ei
v
e
t
he f
o
llo
wing PT
Y
, T
P
and
T
A
s
igna
ls
.
No
te:
W
hen
y
ou
s
e
lec
t a p
rog
ra
mm
e
in
th
e E
O
N s
tand-
b
y
mo
de
, t
he
unit
wil
l dis
pl
a
y
"
T
I"
ins
te
ad
of
"
T
A"
.
NE
WS
Sh
ort
a
c
c
o
u
n
ts
of
fa
c
ts
, ev
en
ts
and
p
ublic
ly
ex
pre
s
s
ed
v
ie
w
s
, repo
rta
ge
and
a
c
tu
a
lit
y
.
AFFAI
RS
T
opic
al
p
rogr
amme
ex
pan
ding
o
r e
n
lar
ging
u
pon
the
news
, g
ene
rally
in
dif
fe
ren
t pre
s
e
nt
at
ion s
ty
le
o
r
c
o
n
c
ept
, inc
lu
ding
d
ebat
e,
or ana
ly
s
is
.
IN
F
O
Pro
gramme
s
who
s
e
p
u
rpo
s
e
i
s
t
o
impart
adv
ic
e in t
he wide
s
t s
e
ns
e.
SP
O
R
T
Pro
gramme
c
o
n
c
erne
d
w
ith
an
y
as
p
e
c
t
of
s
p
o
rt
.
E
D
U
CATE
Pro
gramme
int
end
ed p
rimari
ly
to e
duc
at
e,
of
whic
h t
h
e
fo
rmal e
lement
is
funda
ment
al.
DRAMA
All ra
dio pla
y
s
and
s
e
ri
als
.
CULTURE
Pro
gramme
s
c
o
n
c
e
rne
d
with
a
n
y
as
pec
t o
f
n
a
ti
onal
o
r
regi
onal
c
u
lt
u
re,
i
n
-
c
ludin
g lang
uag
e, t
hea
tre
, et
c
.
SC
IE
N
C
E
Pro
gramme
s
ab
out
th
e n
a
tural
s
c
ien
c
e
s
an
d
tec
hn
olog
y
.
VA
R
IE
D
U
s
e
d
fo
r m
a
in
ly
s
p
ee
c
h
-b
as
ed
p
rog
ra
m
m
e
s
u
s
ua
lly
o
f
lig
h
t-
e
nt
er
ta
in
m
e
nt
nat
ur
e, n
o
t c
o
v
e
red b
y
o
th
e
r c
a
tego
ries
.
E
x
ample
s
in
c
lude:
qu
iz
z
e
s
, pa
nel
game
s
, per
s
o
nalit
y int
erviews.
PO
P
M
Commer
c
ia
l mus
ic
, w
h
ic
h woul
d ge
nera
lly
be c
o
n
s
idere
d t
o
be o
f c
u
rr
ent
pop
ular
a
ppea
l, of
ten f
eat
urin
g in c
u
rren
t or
re
c
e
nt
r
e
c
o
rd s
a
les
c
hart
s
.
RO
CK
M
Cont
emp
orar
y
mode
rn mus
ic
, us
ua
lly
wri
tt
en an
d
p
e
rf
orme
d
b
y
y
oun
g mu-
sicia
n
s
.
E
A
SY M
Curre
nt
c
o
n
te
m
pora
ry
mu
s
ic
c
ons
ide
red
t
o
be
"eas
y
-lis
teni
ng"
, a
s
op
-
p
o
s
e
d
to
P
o
p
, Ro
ck
o
r
Cla
ssica
l, o
r o
n
e
o
f
th
e
sp
e
c
ia
lise
d
m
u
sic
st
yle
s,
J
a
z
z
, Folk
or Count
ry
.
Mu
s
ic
in t
h
is
c
a
te
gory
is
o
ft
e
n
b
u
t no
t alwa
y
s
, v
o
c
a
l,
and
u
s
u
ally
of
s
h
o
rt
du
rat
ion
.
LI
G
H
T M
Clas
s
ic
a
l mus
ic
f
o
r g
ener
al,
rat
he
r th
an s
p
e
c
ia
lis
t appr
ec
iat
ion.
E
x
a
m
ples
of
mu
s
ic
in t
h
is
c
a
te
gory
are
in
s
tru
ment
al mus
ic
, an
d v
o
c
a
l or c
h
ora
l
wo
rks.
CLAS
S
ICS
Pe
rfo
rmanc
es
of
ma
jor or
c
h
es
tr
al w
o
rk
s
, s
y
mp
hon
ies
, c
hamb
er mus
ic
,
et
c
.,
a
nd
inc
lu
ding
G
rand
O
per
a.
OT
H
E
R
M
Mus
ic
al s
ty
les
not
f
itt
ing
int
o an
y
of
the
ot
her
c
a
te
gorie
s
. P
a
rt
ic
ularl
y
u
s
ed
fo
r s
p
ec
ialis
t mus
ic
of
whic
h Rhy
th
m
&
B
lues
and
Re
ggae
a
re ex
ampl
es
.
WE
AT
HE
R
Weat
he
r repo
rts
and
f
o
re
c
a
s
ts
and
me
teo
rolo
gic
al inf
orma
ti
on.
FI
NANC
E
St
oc
k
Ma
rk
et
re
port
s
, c
o
mme
rc
e
,
tr
adi
ng,
e
tc
.
CHI
LDR
E
N
For p
rog
rammes
t
a
rg
et
ed a
t
a y
oun
g a
udie
nc
e,
prima
rily
f
o
r
ent
ert
ain
ment
and
in
te
res
t,
rat
he
r
th
a
n
where
t
he ob
jec
ti
v
e
i
s
t
o
educ
at
e.
S
O
CI
AL
Pro
gra
mmes
a
bou
t pe
ople
a
nd t
h
ing
s
t
h
a
t inf
lu
enc
e t
hem ind
iv
idua
lly
or in
gro
ups
.
In
c
lud
es
: s
o
c
iol
ogy
, hi
s
tory
, geog
raph
y
, ps
y
c
h
olog
y
an
d s
o
c
iet
y
.
R
E
L
IGI
ON
An
y
as
pec
t
o
f beli
efs
and
f
ait
hs
, inv
olv
in
g
a
G
od or God
s
,
th
e
na
tu
re of ex
-
is
te
nc
e
and
e
thi
c
s
.
PH
O
N
E
IN
In
v
o
lv
ing
member
s
o
f t
h
e
publ
ic
ex
pres
s
ing
th
eir v
iews
e
ith
er by
ph
one
or
at
a
p
ubli
c
f
o
rum.
TRAV
E
L
F
eat
ure
s
an
d prog
rammes
c
onc
er
ned wit
h tr
av
el to
n
ear an
d
fa
r
d
e
s
tin
a-
ti
ons
, pa
c
k
ag
e t
o
u
rs
and
t
rav
el
idea
s
and
op
port
un
iti
e
s
.
N
o
t
fo
r u
s
e
f
or a
n
-
nou
nc
emen
ts
abo
ut
pr
oble
ms
, dela
y
s
, or road
work
s
a
ff
e
c
ting immed
iat
e
tr
av
el wher
e T
P
/T
A
s
h
o
uld be us
ed
.
LE
IS
U
R
E
Pro
gra
mmes
c
o
n
c
e
rned
wit
h rec
re
at
iona
l
a
c
tiv
it
ies
in whic
h th
e lis
te
ner
migh
t par
tic
ip
at
e.
E
x
a
m
ples
inc
lud
e
,
G
a
rde
ning
, F
is
h
ing
, An
tiq
ue c
o
lle
c
t-
ing
, Cook
in
g,
F
o
o
d
& Wine,
etc
.
JA
Z
Z
Po
ly
p
hon
ic
, s
y
n
c
o
pat
ed
mus
ic
c
hara
c
ter
is
e
d
by
i
m
prov
is
at
ion
.
CO
UNT
RY
So
ngs
w
h
ic
h orig
inat
e f
rom,
o
r
c
o
nti
nue t
he mus
ic
al t
radi
tio
n of
t
he Ame
r-
ic
an So
ut
hern
S
ta
te
s
. Chara
c
ter
is
e
d
by
a
s
traig
ht
fo
rward
mel
ody
and na
r-
ra
tive
st
o
ry
lin
e
.
NATI
O
N
M
Curr
ent
P
opu
lar Mus
ic
o
f th
e Nati
on or Regio
n in th
at c
oun
tr
y
's
lan
guag
e,
as
oppo
s
ed to
I
n
te
rn
at
iona
l
'P
op' whic
h
is
us
uall
y
US or UK ins
p
ired an
d
in En
glish.
OL
D
IES
Mus
ic
fro
m
th
e
s
o-c
al
led "
gol
den ag
e"
o
f po
pular
mu
s
ic
.
FO
L
K
M
Mus
ic
whic
h h
a
s
it
s
r
oot
s
in t
he mu
s
ic
a
l c
u
lt
ure o
f a
part
ic
ula
r na
tio
n,
us
u-
ally
p
lay
ed o
n
ac
ou
s
tic
ins
trumen
ts
. T
he n
a
rra
tiv
e o
r s
to
ry
may
be b
a
s
ed
on
hi
s
tori
c
a
l e
v
ent
s
or
p
eopl
e.
DO
CUM
E
N
T
Pro
gra
mme c
onc
er
ned
wit
h f
a
c
tu
a
l ma
tt
er
s
, p
res
ent
ed
in
an i
n
v
e
s
tig
at
iv
e
st
yle
.
TE
S
T
Bro
adc
as
t
wh
en t
e
s
tin
g emerg
enc
y
b
road
c
a
s
t equ
ipmen
t or
re
c
e
iv
ers
.
ALARM
Eme
rgen
c
y
anno
unc
eme
nt
made
un
der
ex
c
ept
ion
al
c
ir
c
u
m
s
tan
c
e
s
t
o
g
iv
e
warn
ing of
ev
ent
s
c
a
u
s
ing dan
ger of
a
g
ene
ral nat
ur
e.
NO
NE
No pro
gramme
t
y
pe (re
c
e
iv
e
o
n
ly
).
TP
Bro
adc
as
ts
whi
c
h
c
a
rr
y
t
raf
fi
c
an
nou
nc
emen
ts
.
TA
T
raf
fi
c
an
nou
nc
ement
s
are bei
ng bro
adc
as
t.
XL-3000H
– 14 –
2. CD Test Mode (TEST 1)
In the CD test mode the operation of each step is possible even if the LID-SW is off. If focus cannot be taken in step 3 or any error
is processed, it is impossible to proceed to the next step. During error processing, end the test mode by pressing the ON/STAND-
BY button or return to the step 1 by pressing the CD STOP button. Any other operations are inhibited.
In the CD test mode the operation of each step is possible even if the LID-SW is off. If focus cannot be taken in step 3 or any error
is processed, it is impossible to proceed to the next step. During error processing, end the test mode by pressing the ON/STAND-
BY button or return to the step 1 by pressing the CD STOP button. Any other operations are inhibited.
1. Step 1 Mode
When the CD test mode is obtained, the following display lights up. Then CD initialization operation flow proceeds up to CD
STB off to wait for the following buttons to be pressed.
When the CD test mode is obtained, the following display lights up. Then CD initialization operation flow proceeds up to CD
STB off to wait for the following buttons to be pressed.
One second after display lights up
Press the following buttons in this state to obtain the operations specified below.
"POWER" ................. Test mode and power turned off to shift to the ordinary standby mode.
"FF/FWD" ................. After the pickup returns to the innermost periphery, it slides toward the outer periphery while this button
"FF/FWD" ................. After the pickup returns to the innermost periphery, it slides toward the outer periphery while this button
is pressed.
"REW/REV" .............. After the pickup returns to the innermost periphery, it slides toward the inner periphery while this button
is pressed. If PICKUP IN is on, input is invalid.
"PLAY" ..................... Shift to step 2
"STOP" ..................... Invalid
"FUNCTION" ............ Shift to step 5
"STOP" ..................... Invalid
"FUNCTION" ............ Shift to step 5
* In case of initialization, the pickup is moved toward the inner periphery. Any buttons other than "ON/STAND-BY" button are
not accepted until the shift of pickup to the inner periphery is completed at this time. If PICKUP IN SW ON cannot be detected
within 10 seconds, the slide motor stops, and the following error display appears. Press the ON/STAND-BY button to end
the test mode, or press the CD STOP button to return to step 1. Any other operations are inhibited.
within 10 seconds, the slide motor stops, and the following error display appears. Press the ON/STAND-BY button to end
the test mode, or press the CD STOP button to return to step 1. Any other operations are inhibited.
TEST MODE
The test mode applied to this microcomputer has three modes, namely the ordinary test mode for adjustment or measurement,
the aging test mode, and the self-diagnosis test mode for self-judgment in case of final product inspection.
the aging test mode, and the self-diagnosis test mode for self-judgment in case of final product inspection.
1. Turning on the test mode
For obtaining each test mode, press the ON/STAND-BY button, while keeping pressing the following two buttons in the ordinary
stand-by mode (power off ). In this case, the main unit buttons are valid. When turning the ON/STAND-BY on with remote control
buttons, test modes are not obtained.
stand-by mode (power off ). In this case, the main unit buttons are valid. When turning the ON/STAND-BY on with remote control
buttons, test modes are not obtained.
[Ordinary test mode]
1. CD Test Mode (TEST 1).................................... REW/PRESET DOWN + VOLUME UP
2. Tuner Test Mode (TEST 2).................................REW/PRESET DOWN + CD PLAY
3. Electronic Volume Test Mode (TEST 3)............. REW/PRESET DOWN + FF/PRESET UP
4. Timer Test Mode (TEST 4)................................. FUNCTION + VOLUME UP
5. LCD Test Mode (TEST 5)................................... FUNCTION + FF/PRESET UP
6. Electric CD Lid Aging Test Mode (TEST 8)........ FUNCTION + CD PLAY
1. CD Test Mode (TEST 1).................................... REW/PRESET DOWN + VOLUME UP
2. Tuner Test Mode (TEST 2).................................REW/PRESET DOWN + CD PLAY
3. Electronic Volume Test Mode (TEST 3)............. REW/PRESET DOWN + FF/PRESET UP
4. Timer Test Mode (TEST 4)................................. FUNCTION + VOLUME UP
5. LCD Test Mode (TEST 5)................................... FUNCTION + FF/PRESET UP
6. Electric CD Lid Aging Test Mode (TEST 8)........ FUNCTION + CD PLAY
FUNCTION + VOLUME
[Self-diagnosis Test Mode]
1. Button input diagnosis test mode (TEST6).…........
Processes are different depending on destinations at initial settings.
– 15 –
XL-3000H
The time display always indicates "0:00".
Press the following buttons in this state to obtain the operations specified below.
"POWER" ................ Test mode and power turned off to shift to the ordinary standby mode.
"FF/FWD" ................ The pickup slides toward the outer periphery while this button is pressed.
"REW/REV" ............. The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is
"POWER" ................ Test mode and power turned off to shift to the ordinary standby mode.
"FF/FWD" ................ The pickup slides toward the outer periphery while this button is pressed.
"REW/REV" ............. The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is
invalid.
"PLAY" ..................... Shift to step 5
"STOP" .................... Return to step 1
"FUNCTION" ........... Shift to step 5
"STOP" .................... Return to step 1
"FUNCTION" ........... Shift to step 5
*If the focus is not received, the process returns to step 1.
4. Step 4 Mode
The CLV servo ON command (8600) is transmitted to wait for the following buttons to be pressed. (The disc is rotated for CLV
lock.)
lock.)
Press the following buttons in this state to obtain the operations specified below.
"POWER" ................ Test mode and power turned off to shift to the ordinary standby mode.
"FF/FWD" ................ The pickup slides toward the outer periphery while this button is pressed.
"REW/REV" ............. The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is
"POWER" ................ Test mode and power turned off to shift to the ordinary standby mode.
"FF/FWD" ................ The pickup slides toward the outer periphery while this button is pressed.
"REW/REV" ............. The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is
invalid.
"PLAY" ..................... If focus has been taken, shift to step 4 is executed. If not, acceptance is inhibited.
"STOP" .................... Return to step 1
"FUNCTION" ........... Shift to step 5
*If the focus is not received after it has been taken, the process returns to step 1.
"STOP" .................... Return to step 1
"FUNCTION" ........... Shift to step 5
*If the focus is not received after it has been taken, the process returns to step 1.
3. Step 3 Mode
While the laser keeps lighting, CD initialization operation flow proceeds up to 'CLV servo ON' to wait for the following buttons
to be pressed.(Focus servo turned on for focus search)
The focus search is repeated to take focus.
to be pressed.(Focus servo turned on for focus search)
The focus search is repeated to take focus.
Press the following buttons in this state to obtain the operations specified below.
"POWER" ................ Test mode and power turned off to shift to the ordinary standby mode.
"FF/FWD" ................ The pickup slides toward the outer periphery while this button is pressed.
"REW/REV" ............. The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is
"POWER" ................ Test mode and power turned off to shift to the ordinary standby mode.
"FF/FWD" ................ The pickup slides toward the outer periphery while this button is pressed.
"REW/REV" ............. The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is
invalid.
"PLAY" ..................... Shift to step 3
"STOP" .................... Return to step 1
"FUNCTION" ........... Shift to step 5
"STOP" .................... Return to step 1
"FUNCTION" ........... Shift to step 5
2. Step 2 Mode
Press the "CD PLAY" button in this mode to transmit the laser lighting command LDON (8400) and turn on the laser. Any other
operations are not performed in this case.
Press the "CD PLAY" button in this mode to transmit the laser lighting command LDON (8400) and turn on the laser. Any other
operations are not performed in this case.
XL-3000H
– 16 –
Press the following buttons in this state to obtain the operations specified below.
"POWER" ................. Test mode and power turned off to shift to the ordinary standby mode.
"FF/FWD" ................. The pickup slides toward the outer periphery while this button is pressed.
"REW/REV" .............. The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is
"FF/FWD" ................. The pickup slides toward the outer periphery while this button is pressed.
"REW/REV" .............. The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is
invalid.
"PLAY" ..................... Invalid
"STOP" ..................... Return to step 1
"STOP" ..................... Return to step 1
"FUNCTION" ........... Shift to step 6
"MEMORY" .............. Shift to step 7
*If the is not received, the process returns to step 1.
"MEMORY" .............. Shift to step 7
*If the is not received, the process returns to step 1.
Other cautions
• TOC IL is not available for this test mode.
• TOC IL is not available for this test mode.
5. Step 5 Mode
When the CD initialization operation flow is completed, the mute is turned off, and playback is started. Even if playback
reaches the outermost periphery of disc, the operation does not stop. The LCD display indicates the playback passage time
as in case of ordinary CD playback.
reaches the outermost periphery of disc, the operation does not stop. The LCD display indicates the playback passage time
as in case of ordinary CD playback.
Press the following buttons in this state to obtain the operations specified below.
"POWER" ................. Test mode and power turned off to shift to the ordinary standby mode.
"FF/FWD" ................. The pickup slides toward the outer periphery while this button is pressed.
"REW/REV" .............. The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is
"FF/FWD" ................. The pickup slides toward the outer periphery while this button is pressed.
"REW/REV" .............. The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is
invalid.
"PLAY" ..................... Invalid
"STOP" ..................... Return to step 1
"STOP" ..................... Return to step 1
"FUNCTION" ........... Shift to step 5
"MEMORY" .............. Shift to step 7
"MEMORY" .............. Shift to step 7
Press FF/PRESET UP or REW/PRESET DOWN button to slide the pickup. The number of errors accumulated up to that time
is cleared and addition is restarted after shift.
is cleared and addition is restarted after shift.
*If the focus is not received, the process returns to step 1.
6. Step 6 Mode
Press the FUNCTION button during step 5 operation to set EC/FC bit to "H" by PROSET command (9188 transmission) and
to monitor BUS2 (QDRE) during idle mode. The number of errors for 1 frame (1 sub-code block in IC data) is read by read
command SRC6 during "H". The number of errors accumulated in 750 frames for 10 seconds is displayed on LCD. During
the display, music signal is played back.
to monitor BUS2 (QDRE) during idle mode. The number of errors for 1 frame (1 sub-code block in IC data) is read by read
command SRC6 during "H". The number of errors accumulated in 750 frames for 10 seconds is displayed on LCD. During
the display, music signal is played back.
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