Toshiba MV13DL2 User manual

SERVICE MANUAL
COLOR TELEVISION/
VIDEO CASSETTE RECORDER
FILE NO. 140-200023
MV13DL2

SERVICING NOTICES ON CHECKING
6. AVOID AN X-RAY1. KEEP THE NOTICES
As for the places which need special attentions,
they are indicated with the labels or seals on the
cabinet, chassis and parts. Make sure to keep the
indications and notices in the operation manual.
3. USE THE DESIGNATED PARTS
5. TAKE CARE TO DEAL WITH THE
CATHODE-RAY TUBE
In the condition that an explosion-proof cathode-
ray tube is set in this equipment, safety is
secured against implosion. However, when
removing it or serving from backward, it is
dangerous to give a shock. Take enough care to
deal with it.
Safety is secured against an X-ray by consider-
ing about the cathode-ray tube and the high
voltage peripheral circuit, etc.
Therefore, when repairing the high voltage pe-
ripheral circuit, use the designated parts and
make sure not modify the circuit.
Repairing except indicates causes rising of high
voltage, and it emits an X-ray from the cathode-
ray tube.
Please include the following informations when you order parts. (Particularly the VERSION LETTER.)
1. MODEL NUMBER and VERSION LETTER
The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be
found at the end of the SERIAL NUMBER.
2. PART NO. and DESCRIPTION
You can find it in your SERVICE MANUAL.
HOW TO ORDER PARTS
PERFORM A SAFETY CHECK AFTER
SERVICING
7.
Confirm that the screws, parts and wiring which
were removed in order to service are put in the
original positions, or whether there are the
portions which are deteriorated around the
serviced places serviced or not. Check the
insulation between the antenna terminal or
external metal and the AC cord plug blades.
And be sure the safety of that.
(INSULATION CHECK PROCEDURE)
1.
2.
3.
4.
Unplug the plug from the AC outlet.
Remove the antenna terminal on TV and turn
on the TV.
Insulation resistance between the cord plug
terminals and the eternal exposure metal
[Note 2] should be more than 1M ohm by
using the 500V insulation resistance meter
[Note1] .
If the insulation resistance is less than 1M
ohm, the inspection repair should be
required.
[Note 1]
If you have not the 500V insulation
resistance meter, use a Tester.
[Note 2]
External exposure metal: Antenna terminal
Earphone jack
2. AVOID AN ELECTRIC SHOCK
There is a high voltage part inside. Avoid an
electric shock while the electric current is
flowing.
The parts in this equipment have the specific
characters of incombustibility and withstand
voltage for safety. Therefore, the part which is
replaced should be used the part which has
the same character.
Especially as to the important parts for safety
which is indicated in the circuit diagram or the
table of parts as a mark, the designated
parts must be used.
4. PUT PARTS AND WIRES IN THE
ORIGINAL POSITION AFTER
ASSEMBLING OR WIRING
There are parts which use the insulation
material such as a tube or tape for safety, or
which are assembled in the condition that
these do not contact with the printed board.
The inside wiring is designed not to get closer
to the pyrogenic parts and high voltage parts.
Therefore, put these parts in the original
positions.

GENERAL SPECIFICATIONS
G-1 TV CRT CRT Size / Visual Size 13 inch / 335.4mmV
Sy
stem
CRT
Ty
pe
N
orma
l
D
e
fl
ect
i
on
90 d
e
g
ree
M
a
g
net
i
c
Fi
e
ld
BV/BH
+
0
.
45G
/
0
.
18G
C
o
l
or
Sy
stem
NTSC
S
pea
k
er
1S
pea
k
er
P
os
i
t
i
on
F
ront
Si
ze
1
.
5
x
2
.
5
I
nc
h
I
mpe
d
ance
8
o
h
m
S
oun
d
O
utput
MAX 1
.
25 W
10%
(T
yp
i
ca
l)
1.00
W
G
-
2 VCR Sy
stem
VHS
Sy
stem
Pl
a
y
er
/
R
ecor
d
er
Vid
eo
Sy
stem
NTSC
Hi
-
Fi
STEREO N
o
NTSC
PB
-
D
ec
k DECK OVD
-
6S
L
oa
di
n
g
Sy
stem
F
ront
M
otor
3
H
ea
d
s
Vid
eo
H
ea
d2
H
ea
d
FM
A
u
di
o
H
ea
dN
o
A
u
di
o
/C
ontro
lM
ono
E
rase
(F
u
ll
T
rac
k
E
rase
)Y
es
T
ape
R
ec
PAL
-
S
pee
d NTSC SP/SLP(EP)
Pl
a
y PAL
-
NTSC SP/SLP(EP)
F
ast
F
orwar
d
/
R
ew
i
n
d
Ti
me
(A
pprox.
)FF
:
1'48"/REW
:
1'48"
C
assette at
T
-
120
F
orwar
d/R
everse
NTSC
or
PAL
-
M SP/SLP(EP)
=
3
x,
5
x
/9
x,
15
x
Pi
cture
S
earc
h
F
rame
Ad
vance
Sl
ow -
Sl
ow
S
pee
dV
ar
i
a
bl
e
Sl
ow -
G
-
3T
un
i
n
gB
roa
d
cast
i
n
g
Sy
stem
US
Sy
s
y
tem
M
Sy
stem
T
uner an
dSy
stem
1T
uner
R
ece
i
ve
CH D
est
i
nat
i
on
USA
+
CATV
T
un
i
n
g
Sy
stem
F
-
Sy
nt
h
I
nput
I
mpe
d
ance
VHF/UHF
75
o
h
m
CH Coverage
2
~
69
,
4A
,
A
-
5
~
A
-
1
,
A
~
I
,
J
~
W,W+1
~
W+84
I
nterme
di
ate
Pi
cture
(FP) 45
.
75MH
z
F
re
q
uenc
yS
oun
d(FS) 41
.
25MH
z
FP
-
FS 4
.
5MH
z
P
reset
CH N
o
S
tereo
/D
ua
l
TV
S
oun
dN
o
G
-
4 Sig
na
lVid
eo
Sig
na
lI
nput
L
eve
l1
V
p-p
/75
o
h
m
O
utput
L
eve
l1
V
p-p
/75
o
h
m
S/N
R
at
i
o
(W
e
igh
te
d) 50 dB
H
or
i
zonta
l
R
eso
l
ut
i
on at
SP
M
o
d
e
230Li
nes
Audio Si
g
nal Input Level RCA-8dB/50Kohm
Output Level RCA-8dB/ 1Kohm
S/N
R
at
i
o at
SP 38 dB
H
armon
i
c
Di
stort
i
on
(1KH
z
)1
.
5%
F
re
q
uenc
y
R
esponse at
SP 100H
z ~
10kH
z
at
LP
-
at
SLP 100H
z ~
4kH
z
Hi
-
Fi
A
u
di
o
Sig
na
lDy
nam
i
c
R
an
g
e :
M
ore t
h
an -
W
ow
A
n
d
Fl
utter :
L
ess t
h
an -
Ch
anne
l
S
eparat
i
on :
M
ore t
h
an -
H
armon
i
c
Di
stort
i
on :
L
ess t
h
an -
G
-
5P
ower
P
ower
S
ource
AC 120V
60H
z
DC 12V
P
ower
C
onsumpt
i
on at
AC
65
W
at
120V
60H
z
at
DC
54
W
at
12
V
S
tan
d
by
(
at
AC)
5
W
at
120V
60
H
z
P
er
Y
ear -
P
rotector
P
ower
F
use
Y
es
D
ew
S
ensor
Y
es
G
-
6R
e
g
u
l
at
i
on
S
a
f
et
yUL
R
a
di
at
i
on
FCC
X
-
R
a
di
at
i
on
DHHS
G
-
7T
em
p
erature
O
perat
i
on +
5
o
C
~ +
40
o
C
S
tora
g
e -20o
C
~ +60o
C
G
-8
O
perat
i
n
g
H
um
idi
ty
L
ess t
h
en 80%
RH

GENERAL SPECIFICATIONS
G
-
9O
n
S
creen
M
enu
Y
es
Di
s
pl
a
yM
enu
Ty
pe
Ch
aracter
Ti
mer
R
ec
S
et
Y
es
Ch
anne
l
S
etup
Y
es
TV/CATV Y
es
A
uto c
h
M
emor
yY
es
Add/D
e
l
ete
Y
es
G
u
id
e c
h
S
et No
TV
S
etup
Y
es
V
-c
hi
p
S
et
Y
es
O
n
/Off
Ti
mer
S
et
Y
es
Pi
cture
Y
es
A
u
di
oNo
S
ap
O
n
/Off
No
A
uto
R
epeat
O
n
/Off Y
es
O
n
/Off
Ti
mer
S
et No
Sy
stem
S
etup
Y
es
Cl
oc
k
S
et
Y
es
L
an
g
ua
g
e
Y
es
A
uto
Cl
oc
k
O
n
/Off Y
es
S
tan
d
ar
d
Ti
me
Y
es
D
a
yligh
t
S
av
i
n
g
Ti
me
Y
es
C
ommerc
i
a
l
Ad
vance No
M
ar
ki
n
g
O
n
/Off
No
Bl
ue
b
ac
k
O
n
/Off
No
Pl
a
yb
ac
k
A
uto
/M
anua
l
No
U
nmar
k
e
d
T
ape No
M
ov
i
e
Ad
vance No
G
o
T
o
M
ov
i
eNo
G
o
T
o
P
rev
i
ew No
G
-
CODE(
or
SHOWVIEW
or
PLUSCODE)N
o.
E
ntr
y
No
Cl
oc
kY
es
CH/AV Y
es
T
ape
C
ounter
(Li
near
C
ounter
)Y
es
T
ape
S
pee
dY
es
Sl
eep
Ti
me
Y
es
S
tereo
/A
u
di
o
O
utput No
Bili
n
g
a
l
No
SAP
No
C
ontro
lV
o
l
ume
Y
es
L
eve
lB
r
igh
t
/
C
ontrast
/
Sh
arpness
/
C
o
l
or
Y
es
Ti
nt
Y
es
B
ass
/T
re
bl
e
/B
a
l
ance No
M
anua
l
T
rac
ki
n
gY
es
Pla
y
/Stop/FF/Rew/Rec/OTR/T-Rec/Pause/E
j
ect/Tape In
(
S
y
mbol Mark
)Y
es
A
uto
T
rac
ki
n
g/M
anua
l
T
rac
ki
n
gY
es
C
apt
i
on
/
T
ext
Y
es
I
n
d
ex No
M
ut
i
n
gY
es
Hi
-
Fi
No
R
epeat
Y
es
Z
ero
R
eturn No
DEW Y
es
G
-
10 OSD
L
an
g
ua
g
e
E
n
gli
s
h
F
renc
h
S
pan
i
s
h
OSD
L
an
g
ua
g
e
S
ett
i
n
gE
n
gli
s
h
G
-
11 Cl
oc
k
,
Ti
mer
C
a
l
en
d
ar
1990/1/1
~
2081/12/31
an
d
Ti
mer
Ti
mer
E
vents
8
pro
g/
1
mont
h
B
ac
k
-u
pO
ne
T
ouc
h
R
ecor
di
n
g
M
ax
Ti
me
5
H
ours
OTPB
V
a
lid
Ti
me
N
o
Sl
eep
Ti
mer
M
ax
Ti
me
120
min.
S
tep
10
min.
O
n
/Off
Ti
mer
P
ro
g
ram
(O
n
Ti
m
/
Off
Ti
m
)1
pro
g
.
A
uto
Sh
ut
Off N
o
Sig
na
l15
min.
N
o
O
perat
i
on -
Ti
mer
B
ac
k
-up
(
at
P
ower
Off
M
o
d
e
)
5sec.

GENERAL SPECIFICATIONS
G
-
12 R
emote
U
n
i
t
RC
-
DQ
C
ontro
lGl
ow
i
n
D
ar
k
R
emocon
Y
es
F
ormat
NEC
C
ustom
C
o
d
e
40
-
BFh
,
44
-
BBh
P
ower
S
ource
V
o
l
ta
g
e
(D
.
C) 3V
UM
s
i
ze x pcs
UM
-
4
x
2
pcs
T
ota
l
K
e
y
s
42
Ke
y
s
K
e
y
s
P
ower
Y
es
1Y
es
2Y
es
3Y
es
4Y
es
5Y
es
6Y
es
7Y
es
8Y
es
9Y
es
0Y
es
CH
U
p
Y
es
CH
D
own
Y
es
V
o
l
ume
U
p
Y
es
V
o
l
ume
D
own
Y
es
I
nput
S
e
l
ect
Y
es
Pl
a
yY
es
F
.
F
w
dY
es
R
ew
Y
es
P
ause
/S
t
ill Y
es
S
top
Y
es
R
ec
/OTR Y
es
(2K
e
y
s
)
Ej
ect
Y
es
C
ounter
R
eset
Y
es
S
pee
dY
es
Ti
mer
R
ec
Y
es
(2K
e
y
s
)
TV
M
on
i
tor No
Q
u
i
c
k
Vi
ew
Y
es
P
ro
g
ram
Y
es
Sl
ow No
A
uto
T
rac
ki
n
gY
es
S
et
/T
rac
ki
n
g
+
Y
es
S
et
/
T
rac
ki
n
g
-
Y
es
M
enu
Y
es
E
nter
Y
es
C
ance
lY
es
C
a
ll Y
es
TV/C
apt
i
on
/T
ext
Y
es
Sl
eep
Ti
mer
Y
es
M
ut
i
n
gY
es
Z
ero
R
eturn
Y
es
CM
Ski
p
Y
es
A
u
di
o
S
e
l
ect No
G
-
13 F
eatures
A
uto
H
ea
d
Cl
ean
i
n
gY
es
A
uto
T
rac
ki
n
gY
es
HQ
(VHS
S
tan
d
ar
d
High
Q
ua
li
t
y) Y
es
A
uto
P
ower
O
n,
A
uto
Pl
a
y
,
A
uto
R
ew
i
n
d
,
A
uto
Ej
ect
Y
es
VIDEO
PLUS
+
(SHOWVIEW
,
G
-
CODE)
No
A
uto
Cl
oc
kY
es
F
orwar
d
/
R
everse
Pi
cture
S
earc
hY
es
O
ne
T
ouc
h
Pl
a
yb
ac
k
No
A
uto
CH
M
emor
yY
es
Cl
ose
d
C
apt
i
on
Y
es
TV
A
uto
Sh
ut o
ff
F
unct
i
on
Y
es
E
n
d
C
a
ll
No
I
n
d
ex
S
earc
h
No
SQPB
No
CATV Y
es
CM
Ski
p
(30
sec x
6
Ti
mes
)Y
es
C
om
b
Fil
ter No
TV
M
on
i
tor No
P
ro
g
ram
E
xten
d
No
Ch
o
k
e
C
o
il
No
E
ner
gy
S
tar
Y
es
Di
rt
y
H
ea
d
No
V
-c
hi
p
USA
V
-c
hi
p
Y
es
CANADA
V
-c
hi
pNo
CM
Ad
vance No
M
ov
i
e
Ad
vance No
G
-
14 A
ccessor
i
es
O
wner
'
s
M
anua
lL
an
g
ua
g
e
E
n
gli
s
h
w
/G
uarantee
C
ar
dY
es
R
emote
C
ontro
l
U
n
i
t
Y
es
R
o
d
A
ntenna
N
o
P
o
l
es -
T
erm
i
na
l
-
w
/300
o
h
m to
75
o
h
m
A
ntenna
Ad
apter -
L
oop
A
ntenna No
T
erm
i
na
l
-
U/V
Mi
xer No
DC
C
ar
C
or
d
(C
enter+
)Y
es
G
uarantee
C
ar
d
No
W
arn
i
n
g
Sh
eet No
Ci
rcu
i
t
Di
a
g
ram No
A
ntenna
Ch
an
g
e
Pl
u
g
No
S
erv
i
ce
F
ac
ili
t
y
Li
st No
I
mportant
S
a
f
e
g
uar
d
No
D
ew
/AHC
C
aut
i
on
Sh
eet No
AC
Pl
u
g
Ad
apter No
Q
u
i
c
k
S
et-up
Sh
eet No
B
atter
yY
es
UM
s
i
ze x pcs
UM
-
4
x
2
pcs
AC
C
or
d
No
AV
C
or
d
(2Pi
n-
1Pi
n
)
No
R
e
gi
strat
i
on
C
ar
dY
es
ESP
C
ar
dY
es
300 o
h
m to 75 o
h
m
A
ntenna
Ad
apter
Y
es

GENERAL SPECIFICATIONS
G
-
15 I
nter
f
ace
S
w
i
tc
hP
ower
Y
es
Pl
a
yY
es
P
ause
/S
t
ill
No
Sy
stem
S
e
l
ect No
O
ne
T
ouc
h
Pl
a
yb
ac
k
No
Ch
anne
l
U
p
Y
es
Ch
anne
l
D
own
Y
es
F
.
FWD/C
ue
Y
es
Ej
ect
/S
top
Y
es
M
a
i
n
P
ower
SW
No
V
o
l
ume
U
p
Y
es
V
o
l
ume
D
own
Y
es
R
ew
/R
ev
Y
es
R
ec
/OTR Y
es
I
nput
S
e
l
ect
Y
es
I
n
di
cator
P
ower Red
R
ec
/OTR
Red
T
-
R
ec Red
O
n
Ti
mer
N
o
CS N
o
K
e
y
Ligh
t up
R
ec
/OTR N
o
O
ne
T
ouc
h
Pl
a
yb
ac
kN
o
Pl
a
yN
o
T
erm
i
na
l
s
F
ront
Vid
eo
I
nput
RCA
x
1
A
u
di
o
I
nput
RCA
x
1
O
t
h
er
T
erm
i
na
lH
ea
d
Ph
one
(S
tereo
&
M
ono,
?3
.
5)
R
ear
Vid
eo
I
nput
RCA
x
1
A
u
di
o
I
nput
RCA
x
1
Vid
eo
O
utput
RCA
x
1
A
u
di
o
O
utput
RCA
x
1
E
uro
S
cart No
Di
vers
i
t
y
No
E
xt
S
pea
k
er No
DC
J
ac
k
12V(C
enter +
)Y
es
VHF/UHF Antenna Input
F
Ty
pe
AC
I
n
l
et No
G
-16
S
et
Si
ze
A
pprox.
W
x
D
x
H
(
mm
)
362 x 369 x 382
G
-
17 W
e
igh
t
N
et
(A
pprox.
)12
.
0Kg(26
.
5
lb
s
)
G
ross
(A
pprox.
)
14.0
kg(
30.9
lb
s
)
G
-
18 C
arton
M
aster
C
arton No
C
ontent -
M
ater
i
a
l
-
Di
mens
i
ons
W
x
D
x
H(
mm
)
-
D
escr
i
pt
i
on o
f
O
r
igi
n-
Gif
t
B
ox
Y
es
M
ater
i
a
lD
ou
bl
e
/Whi
te
Di
mens
i
ons
W
x
D
x
H(
mm
) 423
x
447
x
443
D
es
ig
n
A
s per
B
u
y
er
'
s
D
escr
i
pt
i
on o
f
O
r
igi
n
Y
es
D
rop
T
est
N
atura
l
D
ropp
i
n
g
A
t1 Corner / 3 Ed
g
es / 6 Surfaces
H
e
igh
t
(
cm
)62
C
onta
i
ner
S
tu
ffi
n
g(
40
'
conta
i
ner
)
700 Sets
G
-
19 C
a
bi
net
M
ater
i
a
lC
a
bi
net
F
ront
PS
94V0
DECABROM
C
a
bi
net
R
ear
PS
94V0
DECABROM
J
ac
k
P
ane
lPS
94
V
0
DECABROM

Remove the Anode Cap.
(Refer to REMOVAL OF ANODE CAP)
Disconnect the following connectors:
(CP801 and CP850).
Remove the CRT PCB in the direction of arrow.
DISASSEMBLY INSTRUCTIONS
REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
Front Cabinet
Fig. 1-2
1.
1-1: BACK CABINET (Refer to Fig. 1-1)
1.
2.
3.
4.
5.
Remove the 4 screws 1.
Remove the screw 2.
Remove the 2 screws 3which are used for holding the
Back Cabinet.
Remove the AC cord from the AC cord hook 4.
Remove the Back Cabinet in the direction of arrow.
Fig. 1-1
4
3
1
1
2
1
1-2: CRT PCB (Refer to Fig. 1-2)
1.
2.
3.
1-3: TV/VCR BLOCK (Refer to Fig. 1-3)
1.
2.
3.
4.
1-4: MAIN PCB (Refer to Fig. 1-4)
1.
2.
3.
4.
5.
6.
Remove the screw 1.
Remove the Main PCB Holder.
Remove the 2 screws 2.
Remove the 3 screws 3.
Disconnect the following connectors:
(CP502, CP820, CP401 and CP402).
Remove the Main PCB in the direction of arrow.
Remove the 2 screws 1.
Disconnect the following connectors:
(CP351, CP352, CP4202 and CP403).
Unlock the support 2.
Remove the TV/VCR Block in the direction of arrow.
Fig. 1-4
Back Cabinet
Fig. 1-3
2
UP TO
RELEASE
TV/VCR Block
11
Main PCB
1
Main PCB Holder
VCR Block
33
3
2
2
CAUTION: BEFORE REMOVING THE ANODE CAP,
DISCHARGE ELECTRICITY BECAUSE IT
CONTAINS HIGH VOLTAGE.
BEFORE ATTEMPTING TO REMOVE OR
REPAIR ANY PCB, UNPLUG THE POWER
CORD FROM THE AC SOURCE.
Front Cabinet
Front Cabinet
1
3
CRT PCB

DISASSEMBLY INSTRUCTIONS
1-5: DECK SHIELD PLATE (Refer to Fig. 1-5)
1.
2.
3.
Remove the 2 screws 1.
Remove the screw 2.
Remove the Deck Shield Plate in the direction of arrow.
1-7: JACK PLATE AND SYSCON PCB (Refer to Fig. 1-7)
1.
2.
3.
4.
5.
Remove the screw 1.
Remove the Syscon PCB in the direction of arrow (A).
Remove the 2 screws 2.
Unlock the 2 supports 3.
Remove the Jack Plate in the direction of arrow (B).
Deck Shield Plate
2
Fig. 1-5
1-6: DECK CHASSIS (Refer to Fig. 1-6)
1.
2.
3.
4.
Remove the 3 screws 1.
Remove the 2 screws 2.
Disconnect the following connectors:
(CP1001, CP1004, CP1005, CP1006, CP4001, CP4002
and CP4003).
Remove the Deck Chassis and Deck Shield cover in the
direction of arrow.
Deck Chassis
Syscon PCB
VCR Block
1
1
2
2
11
1
Jack Plate
1
Deck Holder
Syscon PCB
(A)
3
3
(B)
Fig. 1-7
22
Fig. 1-6

DISASSEMBLY INSTRUCTIONS
2. REMOVAL OF DECK PARTS
2-1: TOP BRACKET (Refer to Fig. 2-1)
Remove the 2 screws 1.
Slide the 2 supports 2and remove the Top Bracket.
1.
2.
NOTE
When you install the Top Bracket, install the screw (1)
first, then install the screw (2).
1
(2)
Top Bracket Top Bracket
Main Chassis
Main Chassis
2
1
(1)
2
Fig. 2-1
NOTE
When you install the Tape Guide L, install as shown in the
circle of Fig. 2-3-B. (Refer to Fig. 2-3-B)
REC Lever
Tape Guide L
• The REC Lever is not installed on the Video Cassette Player. Fig. 2-3-B
2-4: CASSETTE HOLDER ASS'Y (Refer to Fig. 2-4)
Move the Cassette Holder Ass'y to the front side.
Push the Locker R to remove the Cassette Side R.
Remove the Cassette Side L.
1.
2.
3.
Main Chassis
Main Chassis
Cassette Side L
Cassette Side R Locker R
Fig. 2-4
2-5: CASSETTE SIDE L/R (Refer to Fig. 2-5)
Unlock the 4 supports 1and then remove the Cassette
Side L/R.
1.
• Screw Torque: 5 ±0.5kgf•cm
2-2: FLAP LEVER/TAPE GUIDE R (Refer to Fig. 2-2)
NOTE
When you install the Cassette Side R, be sure to move the
Locker R after installing.
Cassette Side L
Cassette Side R
1
1
1
Locker R 1
Fig. 2-5
Move the Cassette Holder Ass'y to the back side.
Remove the Polyslider Washer 1.
Remove the Flap Lever.
Unlock the 3 supports 2and remove the Tape Guide R.
1.
2.
3.
4.
Fig. 2-2
2-3: TAPE GUIDE L (Refer to Fig. 2-3-A)
Move the Cassette Holder Ass'y to the back side.
Unlock the 2 supports 1and remove the Tape Guide L.
Remove the REC Lever. (Recorder only)
1.
2.
3.
1
Main Chassis
Tape Guide L
REC Lever
Fig. 2-3-A
• The REC Lever is not installed on the Video Cassette Player.
1
1
2
2
2
Tape Guide R
Flap Lever
Main Chassis

DISASSEMBLY INSTRUCTIONS
2-6: LINK ASS'Y (Refer to Fig. 2-6)
Set the Link Ass'y to the Eject position.
Remove the (A) side of the Link Ass'y first, then remove
the (B) side.
1.
2.
Main Chassis
(A)
Main Chassis
Link Ass'y
Fig. 2-6
2-7: LOADING MOTOR ASS'Y (Refer to Fig. 2-7)
Remove the Link Lever.
Remove the Dumper Spring.
Remove the 2 screws 1.
Unlock the support 2and remove the Loading Motor
Ass'y.
Unlock the 2 supports 3and remove the Deck PCB
(BOT).
1.
2.
3.
4.
5.
2-9: TENSION ASS'Y (Refer to Fig. 2-9-A)
Move the Inclined S Ass'y to the back side.
Remove the Tension Spring.
Unlock the support 1and remove the Tension Arm
Ass'y.
Remove the Tension Adjust.
Unlock the 2 supports 2and remove the Tension Band
Ass'y.
Unlock the support 3and remove the Tension Holder.
Remove the SS Brake Spring.
Remove the SS Arm Brake.
1.
2.
3.
4.
5.
6.
7.
8.
1
2
1
Loading Motor Ass'y
Link Lever
Main Chassis
• Screw Torque: 5 ±0.5kgf•cm Fig. 2-7
2-8: SENSOR COVER L3 (Refer to Fig. 2-8)
Unlock the support 1and remove the Sensor Cover L3.1.
Deck PCB
(BOT)
Link Ass'y
(B)
Dumper Spring
3
3
1
2
2
Tension Adjust
Tension Band Ass'y
Tension Spring Tension Arm Ass'y
Tension Holder
Inclined S Ass'y
Fig. 2-9-A
SS Brake Spring
SS Arm Brake
NOTE
When you install the Tension Adjust, install as shown in
Fig. 2-9-B. (Refer to Fig. 2-9-B)
Fig. 2-9-B
2-10: T BRAKE ASS'Y (Refer to Fig. 2-10)
Remove the T Brake Spring.
Remove the T Brake Ass'y.
1.
2.
T Brake Ass'y
Fig. 2-10
Adjust the direction of the Marker to inside.
T Brake Spring
Main Chassis
Sensor Cover L3
1
Fig. 2-8

DISASSEMBLY INSTRUCTIONS
2-11: S REEL/T REEL (Refer to Fig. 2-11)
Remove the S Reel and T Reel.
Remove the 2 Polyslider Washers 1.
1.
2.
NOTE
Do not touch the Pinch Roller. (Use gloves.)
When you install the Pinch Roller Block, install as shown
in the circle of Fig. 2-12-B. (Refer to Fig. 2-12-B)
1.
2.
NOTE
Take care not to damage the gears of the S Reel and T
Reel.
The Polyslider Washer may be remained on the back of
the reel.
Take care not to damage the shaft.
Do not touch the section "A" of S Reel and T Reel. (Use
gloves.) (Refer to Fig. 2-11) Do not adhere the stains
on it.
When you install the reel, clean the shaft and oil it. (If
you do not oil, noise may be heard in FF/REW mode.)
After installing the reel, adjust the height of the reel.
(Refer to MECHANICAL ADJUSTMENT)
1.
2.
3.
4.
5.
6.
Fig. 2-12-B
2-13: A/C HEAD (Refer to Fig. 2-13-A)
Remove the screw 1.
Remove the A/C Head Base.
Remove the 3 screws 2.
Remove the A/C Head and A/C Head Spring.
1.
2.
3.
4.
NOTE
Do not touch the A/C Head. (Use gloves.)
When you install the A/C Head Spring, install as shown
in Fig. 2-13-B. (Refer to Fig. 2-13-B)
When you install the A/C Head, tighten the screw (1)
first, then tighten the screw (2), finally tighten the screw
(3).
1.
2.
3.
A/C Head
2
2
A/C Head Spring
1
(3)
(1)
2
(2)
A/C Head Base
Spring Position Fig. 2-13-B
2-14: FE HEAD (RECORDER ONLY) (Refer to Fig. 2-14)
Remove the screw 1.
Remove the FE Head.
1.
2.
1
FE Head
• The FE Head is not installed on the Video Cassette Player.
• Screw Torque: 4 ±0.5kgf•cm
Fig. 2-13-A
• Screw Torque: 4 ±0.5kgf•cm (Screw 1)
Fig. 2-14
S Reel
1
(A)
T Reel
(A)
1
Fig. 2-11
2-12: PINCH ROLLER BLOCK/P5-3 ARM ASS'Y
(Refer to Fig. 2-12-A)
Remove the P5 Spring.
Remove the screw 1.
Unlock the 2 supports 2and remove the Cassette
Opener.
Remove the Pinch Roller Block, Pinch Roller Arm
Spring, Pinch Roller Lever Ass'y and P5-3 Arm Ass'y.
1.
2.
3.
4.
1
2
2
P5 Spring
Cassette Opener
P5-3 Arm Ass'y
Pinch Roller Block
Pinch Roller Lever Ass'y
Main Chassis
Fig. 2-12-A
Pinch Roller Arm Spring
• Screw Torque: 5 ±0.5kgf•cm

DISASSEMBLY INSTRUCTIONS
1
2
E-Ring
Middle Gear
Main Cam
Pinch Roller Cam
Joint Gear
P5 Cam
Fig. 2-17-A
NOTE
When you install the Pinch Roller Cam, P5 Cam and Main
Cam, align each marker. (Refer to Fig. 2-17-B)
Pinch Roller Cam
P5 Cam
Main Cam
Marker
Check the hole of Main
Chassis can be seen.
Fig. 2-17-B
2-18: CLUTCH ASS'Y (Refer to Fig. 2-18)
Remove the Polyslider Washer 1.
Remove the Clutch Ass'y, Ring Spring and Coupling
Gear.
Unlock the 2 supports 2and remove the Clutch Lever.
1.
2.
3.
2-16: CAPSTAN DD UNIT (Refer to Fig. 2-16)
Remove the Capstan Belt.
Remove the 3 screws 1.
Remove the Capstan DD Unit.
1.
2.
3.
• Screw Torque: 5 ±0.5kgf•cm Fig. 2-16
2-17: MIDDLE GEAR/MAIN CAM (Refer to Fig. 2-17-A)
Remove the Polyslider Washer 1, then remove the
Middle Gear.
Remove the E-Ring, then remove the Main Cam, P5
Cam and Pinch Roller Cam.
Remove the Polyslider Washer 2, then remove the
Joint Gear.
1.
2.
3.
Capstan DD Unit
Capstan Belt
11
1
Fig. 2-18
1
Clutch Ass'y
Ring Spring
Coupling Gear
Clutch Lever
2
2
2-15: AHC ASS'Y/CYLINDER UNIT ASS'Y
(Refer to Fig. 2-15)
Unlock the support 1and remove the AHC Ass'y.
Remove the 3 screws 2.
Remove the Cylinder Unit Ass'y.
1.
2.
3.
When you install the Cylinder Unit Ass'y, tighten the
screws from (1) to (3) in order while pulling the Ass'y
toward the left front direction.
NOTE
1
AHC Ass'y
Cylinder Unit Ass'y
2
2
2
• Screw Torque: 3 ±0.5kgf•cm Fig. 2-15
(1)
(3)
(2)

DISASSEMBLY INSTRUCTIONS
2-19: LOADING GEAR S/T ASS'Y (Refer to Fig. 2-19-A)
1.
2.
3.
4.
5.
6.
7.
8.
9.
1
2
Capstan Brake Spring Capstan Brake Ass'y
Main Rod Main Loading Gear
Tension Lever
Loading Gear T
Loading Gear
Spring
Loading Arm T Ass'y
Loading Gear S
Loading Gear
Spring
Loading Arm S Ass'y
LED Reflecter
Idler Arm Ass'y
Clutch Actuator
Remove the E-Ring 1and remove the Main Loading
Gear.
Remove the Capstan Brake Spring.
Slide the Main Rod and remove the Capstan Brake
Ass'y.
Remove the Main Rod, Tension Lever, Clutch Actuator,
Idler Arm Ass'y.
Remove the screw 2.
Remove the LED Reflecter.
Remove the Loading Arm S Ass'y and Loading Arm T
Ass'y.
Remove the Loading Gear S and Loading Gear T.
Remove the Loading Gear Spring.
2. When you install the Clutch Actuator, install as shown in
the circle of Fig. 2-19-C. (Refer to Fig. 2-19-C)
Fig. 2-19-C
Clutch Actuator
NOTE
Do not touch the roller of Guide Roller.
Fig. 2-20
Loading Gear Holder
Inclined T
P4 Cover
Guide Roller
Inclined S
1
2
3
4
4
Guide Roller
2-20: INCLINED S/T ASS'Y (Refer to Fig. 2-20)
Unlock the support 1and remove the P4 Cover.
Remove the screw 2.
Unlock the support 3and remove the Loading Gear
Holder.
Remove the Inclined S.
Remove the Inclined T.
Remove the 2 screws 4, then remove the Guide Roller.
1.
2.
3.
4.
5.
6.
• Screw Torque: 5 ±0.5kgf•cm Fig. 2-19-A
NOTES
Loading Arm T Ass'y
Main Loading Gear
Marker
Marker
Loading Arm S Ass'y
1. When you install the Loading Arm S Ass'y, Loading Arm
T Ass'y and Main Loading Gear, align each marker.
(Refer to Fig. 2-19-B)
Fig. 2-19-B
• Screw Torque: 5 ±0.2kgf•cm (Screw 2)
• Screw Torque: 0.7 ±0.2kgf•cm (Screw 4)

3. REMOVAL OF ANODE CAP
Read the following NOTED items before starting work.
After turning the power off there might still be a potential
voltage that is very dangerous. When removing the
Anode Cap, make sure to discharge the Anode Cap's
potential voltage.
Do not use pliers to loosen or tighten the Anode Cap
terminal, this may cause the spring to be damaged.
*
*
REMOVAL
1. Follow the steps as follows to discharge the Anode Cap.
(Refer to Fig. 3-1.)
Connect one end of an Alligator Clip to the metal part of a
flat-blade screwdriver and the other end to ground.
While holding the plastic part of the insulated Screwdriver,
touch the support of the Anode with the tip of the
Screwdriver.
A cracking noise will be heard as the voltage is discharged.
Flip up the sides of the Rubber Cap in the direction of the
arrow and remove one side of the support.
(Refer to Fig. 3-2.)
2.
GND on the CRT
Screwdriver
Alligator Clip
Support CRT
GND on the CRT
Rubber Cap
CRT Support
Fig. 3-1
Fig. 3-2
3. After one side is removed, pull in the opposite direction to
remove the other.
NOTE
Take care not to damage the Rubber Cap.
INSTALLATION
1. Clean the spot where the cap was located with a small
amount of alcohol. (Refer to Fig. 3-3.)
Location of Anode Cap
NOTE
Confirm that there is no dirt, dust, etc. at the spot where
the cap was located.
2.
3.
Arrange the wire of the Anode Cap and make sure the
wire is not twisted.
Turn over the Rubber Cap. (Refer to Fig. 3-4.)
4. Insert one end of the Anode Support into the anode button,
then the other as shown in Fig. 3-5.
5.
6. Confirm that the Support is securely connected. Put on the Rubber Cap without moving any parts.
CRT Support
DISASSEMBLY INSTRUCTIONS
Fig. 3-3
Fig. 3-4
Fig. 3-5

KEY TO ABBREVIATIONS
A
B
C
D
E
F
G
H
A/C
ACC
AE
AFC
AFT
AFT DET
AGC
AMP
ANT
A.PB
APC
ASS'Y
AT
AUTO
A/V
BGP
BOT
BPF
BRAKE SOL
BUFF
B/W
C
CASE
CAP
CARR
CH
CLK
CLOCK (SY-SE)
COMB
CONV
CPM
CTL
CYL
CYL-M
CYL SENS
DATA (SY-CE)
dB
DC
DD Unit
DEMOD
DET
DEV
E
EF
EMPH
ENC
ENV
EOT
EQ
EXT
F
FBC
FE
FF
FG
FL SW
FM
FSC
FWD
GEN
GND
H.P.F
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
Audio/Control
Automatic Color Control
Audio Erase
Automatic Frequency Control
Automatic Fine Tuning
Automatic Fine Tuning Detect
Automatic Gain Control
Amplifier
Antenna
Audio Playback
Automatic Phase Control
Assembly
All Time
Automatic
Audio/Video
Burst Gate Pulse
Beginning of Tape
Bandpass Filter
Brake Solenoid
Buffer
Black and White
Capacitance, Collector
Cassette
Capstan
Carrier
Channel
Clock
Clock (Syscon to Servo)
Combination, Comb Filter
Converter
Capstan Motor
Control
Cylinder
Cylinder-Motor
Cylinder-Sensor
Data (Syscon to Servo)
Decibel
Direct Current
Direct Drive Motor Unit
Demodulator
Detector
Deviation
Emitter
Emitter Follower
Emphasis
Encoder
Envelope
End of Tape
Equalizer
External
Fuse
Feed Back Clamp
Full Erase
Fast Forward, Flipflop
Frequency Generator
Front Loading Switch
Frequency Modulation
Frequency Sub Carrier
Forward
Generator
Ground
High Pass Filter
I
K
L
M
N
O
P
R
S
H.SW
Hz
IC
IF
IND
INV
KIL
L
LED
LIMIT AMP
LM, LDM
LP
L.P.F
LUMI.
M
MAX
MINI
MIX
MM
MOD
MPX
MS SW
NC
NR
OSC
OPE
PB
PB CTL
PB-C
PB-Y
PCB
P. CON
PD
PG
P-P
R
REC
REC-C
REC-Y
REEL BRK
REEL S
REF
REG
REW
REV, RVS
RF
RMC
RY
S. CLK
S. COM
S. DATA
SEG
SEL
SENS
SER
SI
SIF
SO
SOL
SP
STB
SW
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
Head Switch
Hertz
Integrated Circuit
Intermediate Frequency
Indicator
Inverter
Killer
Left
Light Emitting Diode
Limiter Amplifier
Loading Motor
Long Play
Low Pass Filter
Luminance
Motor
Maximum
Minimum
Mixer, mixing
Monostable Multivibrator
Modulator, Modulation
Multiplexer, Multiplex
Mecha State Switch
Non Connection
Noise Reduction
Oscillator
Operation
Playback
Playback Control
Playback-Chrominance
Playback-Luminance
Printed Circuit Board
Power Control
Phase Detector
Pulse Generator
Peak-to Peak
Right
Recording
Recording-Chrominance
Recording-Luminance
Reel Brake
Reel Sensor
Reference
Regulated, Regulator
Rewind
Reverse
Radio Frequency
Remote Control
Relay
Serial Clock
Sensor Common
Serial Data
Segment
Select, Selector
Sensor
Search Mode
Serial Input
Sound Intermediate Frequency
Serial Output
Solenoid
Standard Play
Serial Strobe
Switch

KEY TO ABBREVIATIONS
S
T
U
V
X
Y
SYNC
SYNC SEP
TR
TRAC
TRICK PB
TP
UNREG
V
VCO
VIF
VP
V.PB
VR
V.REC
VSF
VSR
VSS
V-SYNC
VT
X'TAL
Y/C
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
Synchronization
Sync Separator, Separation
Transistor
Tracking
Trick Playback
Test Point
Unregulated
Volt
Voltage Controlled Oscillator
Video Intermediate Frequency
Vertical Pulse, Voltage Display
Video Playback
Variable Resistor
Video Recording
Visual Search Fast Forward
Visual Search Rewind
Voltage Super Source
Vertical-Synchronization
Voltage Tuning
Crystal
Luminance/Chrominance

SERVICE MODE LIST
This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily.
To enter SERVICE MODE, unplug AC cord till lost actual clock time. Then press and hold Vol (-) button of main unit and
remocon key simultaneously.
The both pressing of set key and remote control key will not be possible if clock has been set. To reset clock, either unplug
AC cord and allow at least 5 seconds before Power On.
Set Key Remocon Key Operations
VOL. (-) MIN 0Releasing of V-CHIP PASSWORD.
Horizontal position adjustment of OSD.
NOTE: Also can be adjusted by using the Adjustment MENU.
Refer to the "ELECTRICAL ADJUSTMENT" (OSD HORIZONTAL).
VOL. (-) MIN 3Adjust the PG SHIFTER automatically.
Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER).
VOL. (-) MIN 4 Adjust the PG SHIFTER manually.
Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER).
VOL. (-) MIN 2
Adjusting of the Tracking to the center position.
NOTE: Also can be adjusted by pressing the ATR button for more than 2 seconds
during PLAY.
VOL. (-) MIN 5
POWER ON total hours and PLAY/REC total hours are displayed on the screen.
Refer to the "PREVENTIVE CHECKS AND SERVICE INTERVALS" (CONFIRMATION
OF USING HOURS).
Can be checked of the INITIAL DATA of MEMORY IC.
Refer to the "NOTE FOR THE REPLACING OF MEMORY IC".
VOL. (-) MIN 6
VOL. (-) MIN 1 Initialization of the factory.
NOTE: Do not use this for the normal servicing.
VOL. (-) MIN 9 Display of the Adjustment MENU on the screen.
Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment).
VOL. (-) MIN 8 Writing of EEPROM initial data.
NOTE: Do not use this for the normal servicing.
Method Operations
Adjusting of the Tracking to the center position.
Refer to the "MECHANICAL ADJUSTMENT" (GUIDE ROLLER) and "ELECTRICAL
ADJUSTMENT" (PG SHIFTER).
Press the ATR button on the
remote control for more than
2 seconds during PLAY.
Make the short circuit between
the test point of SERVICE and
the GND.
The EOT/BOT/Reel sensor do not work at this moment.
Refer to the "PREPARATION FOR SERVICING"

PREVENTIVE CHECKS AND SERVICE INTERVALS
The following standard table depends on environmental conditions and usage. Unless maintenance is properly
carried out, the following service intervals may be quite shortened as harmful effects may be had on other parts.
Also, long term storage or misuse may cause transformation and aging of rubber parts.
Parts Name
Audio Control Head
Notes
Time 500
hours 1,000 hours 1,500 hours 2,000 hours 3,000 hours
: Clean
: Replace
Full Erase Head
(Recorder only)
Capstan Belt
Pinch Roller
Capstan DD Unit
Loading Motor
Tension Band
Capstan Shaft
Tape Running
Guide Post
Cylinder Unit
Clean those parts in
contact with the tape.
Clean the rubber, and parts
which the rubber touches.
Replace when rolling
becomes abnormal.
Clean the Head
CONFIRMATION OF USING HOURS
POWER ON total hours and PLAY/REC total hours can be checked on the screen.
Total hours are displayed in 16 system of notation.
NOTE: The confirmation of using hours will not be possible if clock has been set. To reset clock, either unplug
AC cord and allow at least 5 seconds before Power On.
1.
2.
3.
Set the VOLUME to minimum.
While holding down VOLUME button on front cabinet, press key 6 on remote control simultaneously.
After the confirmation of using hours, turn off the power.
INIT 00 83
0010
0003
POWER ON
PLAY/REC
Initial setting content of MEMORY IC.
POWER ON total hours.
PLAY/REC total hours.
(16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value)

PREVENTIVE CHECKS AND SERVICE INTERVALS
CLEANING
NOTE
After cleaning the heads with isopropyl alcohol, do not
run a tape until the heads dry completely. If the heads
are not completely dry and alcohol gets on the tape,
damage may occur.
1. AUDIO CONTROL HEAD
Wrap a piece of chamois around your finger. Dip it in
isopropyl alcohol and clean the audio control head by
wiping it horizontally. Clean the full erase head in the
same manner. (Refer to the figure below.)
Audio Control Head
2. TAPE RUNNING SYSTEM
When cleaning the tape transport system, use the
gauze moistened with isopropyl alcohol.
3. CYLINDER
Wrap a piece of chamois around your finger. Dip it in
isopropyl alcohol. Hold it to the cylinder head softly.
Turn the cylinder head counterclockwise to clean it (in
the direction of the arrow). (Refer to the figure below.)
NOTE
Do not exert force against the cylinder head. Do not move
the chamois upward or downward on the head.
Use the chamois one by one.
Cylinder Head

NOTE FOR THE REPLACING OF MEMORY IC
If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to
ensure correct data settings while making reference to TABLE 1.
NOTE: Initial Data setting will not be possible if clock has been set. To reset clock, either unplug AC cord and allow
at least 5 seconds before Power On.
88 0A 8C 43 42 23 36 4B 51 12
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +FINI
8C 5C 53 00 00 30 05 05 00
00 00 00 00 00 00 00 00 00 00
10 9C 00 00 00 1100
10 68 A9 05 05 39 8D 00
20 --- --- --- --- --- ---
3.
4.
5.
6.
7.
8.
The unit will now have the correct DATA for the new MEMORY IC.
Table 1
1.
2.
Fig. 1
ADDRESS is now selected and should "blink". Using the SET + or - button on the remote, step through the ADDRESS
until required ADDRESS to be changed is reached.
Press ENTER to select DATA. When DATA is selected, it will "blink".
Again, step through the DATA using SET + or - button until required DATA value has been selected.
Pressing ENTER will take you back to ADDRESS for further selection if necessary.
Repeat steps 3 to 6 until all data has been checked.
When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
Enter DATA SET mode by setting VOLUME to minimum.
While holding down VOLUME button on front cabinet, press key 6 on remote control simultaneously.
ADDRESS and DATA should appear as FIG 1.
INIT 00 83
0010
0003
POWER ON
PLAY/REC
ADDRESS DATA