TOSHIBA W403C Service Manual

W-403C
Videograbadoras
Contenido Guía de servicio Precauciones Información de referencia Especificaciones del producto Desemsamble y reensamble Ajuste y alineamiento Vista explotada Lista de partes de reemplazo Diagrama a bloques Diagramas PCB (Placa de Circuito Impreso) Diagramas esquemáticos
FILE NO. 120-200016
SERVICE MANUAL
VIDEO CASSETTE RECORDER
W-403C
PRINTED IN KOREA. APR, 2000
TOTAL CONTENTS
Service Guide
1. Precautions
2. Reference Information
3. Product Specifications
4. Disassembly and Reassembly
5. Alignment and Adjustment
6. Exploded View
7. Replacement Parts List
8. Block Diagram
9. PCB Diagrams
10. Schematic Diagrams
Toshiba
I
SERVICE GUIDE
Assy Cylinder & Capsrtan Motor are used for this model, as shown below.
Assy-Cylinder
How to identify the Assy-Cylinder
Fig. 1
1) Three kinds of the Assy-Cylinder as shown below. Œ ALPS Cylinder ´ SEM Cylinder
Connector ; Pin 7 Connector ; Pin 5 Connector ; Pin 5
2) When replacing the Assy-Cylinder, be sure to replace only “SEM Cylinder”.
The only part-no of “SEM Cylinder” is shown in the “CH7. Replacement Parts List” of Service Manual.
3) When changing from ALPS (connector ; pin 7) cylinder to SEM (connector ; pin 5) cylinder.
- Change CN605 (Connector ; pin 7 pin 5)
- Change CN605B (Cable-Flat ; pin 7 pin 5)
4) After replacing the “SEM Cylinder”, use type
“C, D, G, H”
optional for “NVRAM Option Setting”. (See page 5-9)
The Maker of Assy Cylinder
1 2
ALPS SEM
The Maker of Assy Capstan Motor
1 2
SANKYO SEM
ALPS Cylinder SEM Cylinder
CONNECTOR ; Pin 7 or Pin 5
CONNECTOR ; Pin 5
II
Toshiba
How to identify the Capstan Motor
Fig. 2
1) Two kinds of the Capstan Motor Œ Sankyo Capstan Motor ´ SEM Capstan Motor
2) When replacing the Capstan Motor, be sure to replace only “SEM Capstan Motor”.
The only part-no of “SEM Capstan Motor” is shown in the CH7. Replacement Parts List of Service Manual.
3) After replacing the SEM Capstan Motor, use type
“E, F, G, H”
optional for “NVRAM Option Setting”. (See page 5-9)
Capstam Motor
TOP VIEW
SANKYO CAPSTAN MOTOR SEM CAPSTAN MOTOR
CAPSTAN SHAFT CAPSTAN SHAFT
Toshiba 1-1
1. Precautions
1. Be sure that all of the built-in protective devices are replaced. Restore any missing protective shields.
2. When reinstalling the chassis and its assemblies, be sure to restore all pretective devices, including : control knobs and compartment covers.
3. Make sure that there are no cabinet openings through which people--particularly children
--might insert fingers and contact dangerous voltages. Such openings include the spacing between the picture tube and the cabinet mask, excessively wide cabinet ventilation slots, and improperly fitted back covers.
If the measured resistance is less than 1.0 megohm or greater than 5.2 megohms, an abnormality exists that must be corrected before the unit is returned to the customer.
4. Leakage Current Hot Check (See Fig. 1-1) : Warning : Do not use an isolation transformer during this test. Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL Publication UL1410, 59.7).
5. With the unit completely reassembled, plug the AC line cord directly the power outlet. With the unit’s AC switch first in the ON position and then OFF, measure the current between a known erath ground (metal water pipe, conduit, etc.) and all exposed metal parts, including : antennas, handle brackets, metal cabinets, screwheads and control shafts. The current measured should not exceed
0.5 milliamp. Reverse the power-plug prongs in the AC outlet and repeat the test.
6. X-ray Limits : The picture tube is designed to prohibit X-ray emissions. To ensure continued X-ray protection, replace the picture tube only with one that is the same type as the original.
Fig. 1-1 AC Leakage Test
7. Antenna Cold Check : With the unit’s AC plug disconnected from the AC source, connect an electrical jumper across the two AC prongs. Connect one lead of the ohmmeter to an AC prong. Connect the other lead to the coaxial connector.
8. High Voltage Limit : High voltage must be measured each time servicing is done on the B+, horizontal deflection or high voltage circuits.
Heed the high voltage limits. These include the
X-ray protection Specifications Label, and the Product Safety and X-ray Warning Note on the
service data schematic.
9. Some semiconductor (“solid state”) devices are easily damaged by static electricity. Such components are called Electrostatically Sensitive Devices (ESDs); examples include integrated circuits and some field-effect transistors. The following techniques will reduce the occurrence of component damage caused by static electricity.
10. Immediately before handling any semiconductor
components or assemblies, drain the electrostatic charge from your body by touching a known earth ground. Alternatively, wear a discharging Wrist-strap device. (Be sure to remove it prior to applying power--this is an electric shock precaution.)
DEVICE UNDER
TEST
(READING SHOULD
NOT BE ABOVE
0.5mA)
LEAKAGE CURRENT
TESTER
EARTH
GROUND
TEST ALL
EXPOSED METER
SURFACES
ALSO TEST WITH
PLUG REVERSED
(USING AC ADAPTER
PLUG AS REQUIRED)
2-WIRE CORD
Precautions
1-2 Toshiba
11. High voltage is maintained within specified limits by close-tolerance, safety-related components and adjustments. If the high voltage exceeds the specified limits, check each of the special components.
12. Design Alteration Warning : Never alter or add to the mechanical or electrical design of this unit. Example : Do not add auxiliary audio or video connectors. Such alterations might create a safety hazard. Also, any design changes or additions will void the manufacturer’s warranty.
13. Hot Chassis Warning : Some TV receiver chassis are electrically connected directly to one conductor of the AC power cord. If an isolation transformer is not used, these units may be safely serviced only if the AC power plug is inserted so that the chassis is connected to the ground side of the AC source.
To confirm that the AC power plug is inserted correctly, do the following : Using an AC voltmeter, measure the voltage between the chassis and a known earth ground. If the reading is greater than 1.0V, remove the AC power plug, reverse its polarity and reinsert. Re-measure the voltage between the chassis and ground.
14. Some TV chassis are designed to operate with 85 volts AC between chassis and ground, regardless of the AC plug polarity. These units can be safely serviced only if an isolation transformer inserted between the receiver and the power source.
15. Never defeat any of the B+ voltage interlocks. Do not apply AC power to the unit (or any of its assemblies) unless all solid-state heat sinks are correctly installed.
16. Always connect a test instrument’s ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrument’s ground lead last.
17. Observe the original lead dress, especially near the following areas : Antenna wiring, sharp edges, and especially the AC and high voltage power supplies. Always inspect for pinched, out­of-place, or frayed wiring. Do not change the spacing between components and the printed circuit board. Check the AC power cord for damage. Make sure that leads and components do not touch thermally hot parts.
18. Picture Tube Implosion Warning : The picture tube in this receiver employs “integral implosion” protection. To ensure continued implosion protection, make sure that the replacement picture tube is the same as the original.
19. Do not remove, install or handle the picture tube without first putting on shatterproof goggles equipped with side shields. Never handle the picture tube by its neck. Some “in-line” picture tubes are equipped with a permanently attached deflection yoke; do not try to remove such “permanently attached” yokes from the picture tube.
20. Product Safety Notice : Some electrical and mechanical parts have special safety-related characteristics which might not be obvious from visual inspection. These safety features and the protection they give might be lost if the replacement component differs from the original--even if the replacement is rated for higher voltage, wattage, etc.
Components that are critical for safety are indicated in the circuit diagram by shading, ( or ). Use replacement components that have the same ratings, especially for flame resistance and dielectric strength specifications. Areplacement part that does not have the same safety characteristics as the original might create shock, fire or other hazards.
Toshiba 2-1
2. Reference Information
2-1 Operation of Controls
INTRODUCTION
Cassette indicator
VCR Display
TIMER
Timer recording indicator
REC
SLP
VCR
Multifunctional
indicator
REC (Recording)
indicator
VCR indicator
Tape speed indicator (SP/SLP)
Rear Panel
RF
IN
TO TV)
OUT
(
FROM ANT.)
(
CH
34
IN
VIDEO
AUDIO
OUT
RF IN (FROM ANT.) terminal
LINE IN AUDIO jacks
LINE OUT AUDIO jacks
RF OUT (TO TV) terminal
CH selector (3/4)
LINE IN VIDEO jack
LINE OUT VIDEO jack
To wall outlet
9
LINE IN AUDIO (Rear),
If the connected equipment is monaural (has one audio output jack), connect the L (MONO) side, the same
sound is recorded on both L and R on the Hi-Fi track.
EJECT
18
PLAY
EJECT
REW
19
19
EJECT
Cassette compartment
18
STOP
FF
19
REC
24
19
POWER
14
TV/VCR
CH/TRK
24
19
COUNTER
100
VOL/C.RESET
28
22
17
SP/SLP24TIMER
FF19PLAY
26
19
PAUSE
20
STOP
CURSOR
19
14
ENTER
14
STOP
STOP
FF
FF
PLAY
PLAY
REW
REW
REC
REC
VCR Display
9
Remote
sensor
10
CHANNEL
CHANNEL
POWER
POWER
14
See the page in for details.
This manual shows the names of buttons in italics.
Identification of Controls
INTRODUCTION
Front Panel
VIDEO SYSTEM
HEAD
4
CHANNEL
24
24
22
24
REC
TV
24
28
DISPLAY
INPUT SELECT
Number buttons
Remote Control
19
REW
14
VCR
21
27
SLOW
CANCEL
14
PROG
8
Reference Information
2-2 Toshiba
11
PREPARATION
CH
OUT
(
TO TV)
IN
(
FROM ANT.)
34
RF
LINE OUT VIDEO
VIDEO IN
AUDIO INLINE OUT AUDIO
AUDIO
IN
OUT
VIDEO
CH
OUT
(
TO TV)
IN
(
FROM ANT.)
34
RF
AUDIO
INOUT
VIDEO
VHF UHF
VHF/UHF
CH
OUT
(
TO TV)
IN
(
FROM ANT.)
34
RF
OUT
(
TO TV)
IN
(
FROM ANT.)
RF
AUDIO
IN
OUT
VIDEO
Antenna/VCR/TV Connection
1
Disconnect the antenna cable from your TV and connect it to the RF IN terminal on the
VCR.
2
Connect the RF OUT terminal to the TV.
AUDIO/VIDEO Connections
The AUDIO/VIDEO jacks are also available to connect your TV.
When connected your TV using the
AUDIO/VIDEO OUT jacks
To watch video pictures, set the video input mode
on your TV. For the video input mode, refer to
the manual of your TV.
Setting the VCR Output Channel
When the VCR is connected in this way, the VCR sends the output
signals to channel 3 or 4 on your TV. Set the output channel
selector (CH selector) of the VCR to “3” or “4”, whichever is vacant
in your area.
VHF/UHF
combinaion antenna
VHF antenna
only
UHF antenna
only
Antenna splitter
(not supplied)
1
2
Connections
Before you use this VCR, it is necessary to connect it to your TV. Several ways of connecting are
available depending on your use of TV or cable box. Select one which is applicable to your equipment.
PREPARATION
Cable Connection
Choose one of the below according to your usage of the cable box.
This set-up will enable you to:
– record an unscrambled channel.
watch an unscrambled channel while recording it
.
– record an unscrambled channel while watching
another (only when you connect a cable-
compatible TV).
You will need to:
• select TV channel 3 or 4 to receive video signals
• to record a channel while watching another,
press TV/VCR on the remote control to turn off
the “VCR” indicator in the VCR display and
select a desired channel on the TV (only when
you connect a cable-compatible TV).
Incoming cable
+
+
to a strong light source such as direct sunlight
or illumination (especially high-frequency
This section explains how to get ready for remote control operation.
How to Use the Remote Control
PREPARATION
Open the battery compartment lid on the
Setting up the Remote Control
1
rear panel.
Install 2 batteries (“AA” size) following
the polarity diagrams.3Close the battery compartment lid.
2
Point the remote control at the VCR and press the buttons within the operating range.
Distance: within about 7 m from the front of the remote sensor
4
Angles: within about 30˚ in every direction
Caring for the remote control
Notes on batteries
lighting) when using the remote control.
Do not expose the remote sensor of the VCR
Be careful not to spill water on the remote
depending on the conditions of use.
correctly, replace all batteries with new ones.
The life of the batteries is about 1 year
If the remote control does not operate
If the remote control is not to be used for a
control or to place it on anything wet, and avoid
sharp impacts.
long period of time, remove the batteries to
avoid possible damage from battery corrosion.
10
Reference Information
Toshiba 2-3
13
PREPARATION
Auto Set Up
The VCRs clock and tuner channels are set automatically when the VCR is plugged into the AC outlet.
PREPARATION
Auto Set up
1
Plug the VCR into the AC outlet2“AUTO” blink while the VCR automatically sets the clock
using the data broadcast by the local TV stations.
While AUTO is blinking, channel memory is also set
automatically.
3
When Auto set up has been completed, the VCR is on
standby mode.
Notes
It may takes several minutes during the Auto set-up
Press CANCEL on the remote control to cancel the auto set-up.
CANCEL
another (scrambled or unscrambled).
cable box.
3 or 4 according to the output channel of the
VCR.
press TV/VCR on the remote control to turn off
the VCR indicator in the VCR display and
This set-up will enable you to:
record an unscrambled channel.
watch an unscrambled channel while recording it.
record an unscrambled channel while watching
You will need to:
set TV channel to the output channel of the
turn on the cable box and select cable channel
select a desired cable channel on the cable
to record a channel while watching another,
box.
while recording it.
This set-up will enable you to:
watch an unscrambled or scrambled channel
record any channels through the cable box.
(See page 11.)
cable box, and select a desired cable channel
You will need to:
set TV channel 3 or 4 to receive video signals.
on the cable box.
set VCR channel to the output channel of the
unscrambled channel which
comes bypassing the cable
indicator is not lit in the VCR display, set TV
channel to the output channel of the cable box.
while the VCR is turned off or the VCR
while recording it.
another unscrambled channel (only when you
This set-up will enable you to:
connect a cable-compatible TV).
watch an unscrambled or scrambled channel
record an unscrambled channel while watching
A/B switch A:record and watch an
box.
or unscrambled channel coming
through the cable box.
A/B switch B:record and watch a scrambled
box via the LINE IN 1 (AUDIO/VIDEO) jacks.
This set-up will enable you to:
– watch or record a channel through the cable
OUT
RF
IN
TO TV)
Cable box
IN
RF
IN
TO TV)
OUT
(
FROM ANT.)
(
CH
34
IN
VIDEO
AUDIO
OUT
Connections (continued)
Incoming cable
RF
IN
TO TV)
OUT
(
FROM ANT.)
(
CH
34
IN
VIDEO
AUDIO
OUT
OUT
Cable box
IN
Incoming cable
A/B switch
A
A
B
A
B
B
Cable box
OUT
(
FROM ANT.)
(
CH
34
IN
VIDEO
AUDIO
OUT
Cable box
shows L1.
You will need to:
press INPUT SELECT so that the VCR display
RF
IN
TO TV)
OUT
(
FROM ANT.)
(
CH
34
IN
VIDEO
AUDIO
OUT
12
Reference Information
2-4 Toshiba
15
PREPARATION
8
Press ENTER to start the AUTO clock
set feature.
After the VCR is turned off, it automatically
updates the clock using the data broadcast
by the local TV stations.
*
The clock is
revised by
broadcasting
signal at 8:00 A.M
every morning.
9
Select the options using CURSOR ( )
or ( ). Change the data using
CURSOR (
) or (
).
1) Set “SUMMER TIME
(Daylight-Saving Time)”.
DST start: Daylight-saving time begins on
the first Sunday in April. Because the
clock automatically changes from 2:00 AM
to 3:00 AM (forward one hour).
DST end: Daylight-saving time ends on
the last Sunday in October. The VCR
clock automatically changes from 2:00 AM
to 1:00 AM (back one hour).
remember that any part of a scheduled
Timer Recording that falls between these
two times will not be recorded.
AUTO: the VCR is using the clock data
Broadcast by the local TV stations.
IN: You want to use the DST function, and
you are leaving in the area that apply
Daylight-saving time.
OUT: You are not leaving in the area that
apply Daylight-saving time and you do not
want to use DST function.
2) Set “TIME ZONE”.
If you select “AUTO” for your time zone,
the VCR sets the clock using the first
Coordinated Universal Time information it
finds. If the time is not correct, select
another time zone or use the “MANU”
option.
3) Set “CLOCK DATA CH”.
If you don't know the clock data channel,
select AUTO. The VCR will scan
automatically to tune the channel carrying
the clock data.
If AUTO CLOCK SET is unsuccessful, set the
time and date through the “MANU” clock
set menu selection.
10
Press PROG..
Now the clock starts.
Setting the Clock
Example: To set the clock to 2:30 p.m. on
August 25 (summer time) 2000.
1
Press PROG..
The MENU screen appears on the TV.
2
Select PRESET using CURSOR ( )
or ( ), and press ENTER.
3
Press ENTER to select CLOCK SET.
4
Select AUTO or MANU using
CURSOR (
) or (
).
AUTO: The VCR automatically sets or
adjusts the clock.
If you select AUTO mode, proceed to step 8.
MANU: You can set the clock manually.
If you select “MANU” mode, proceed to next
step.
5
Vary the digits to set the hour.
CURSOR
: To increase.
CURSOR
: To decrease.
6
Move to the next using CURSOR ( )
(To move back, press CURSOR ( ).)
7
Repeat step 5 and 6 to set the minutes,
month, day, and the year (by the last
two digits).
Proceed to step 10 to start the clock.
E
n
D : PROG
SET UP
PRESET
PROGRAM
ENTER
CLOCK SET
CH MEMORY
E
n
D : PROG
SET UP
PRESET
PROGRAM
ENTER
CLOCK SET
SUMMER TIME
TIME ZO
n
E CH
AUTO
AUTO
AUTO
AUTO
2
SCA
nn
I
n
G
n
O
W
E
n
D : PROG
SET UP
PRESET
PROGRAM
ENTER
CLOCK SET
SUMMER TIME
TIME ZO
n
E CH
AUTO
AUTO
AUTO
PRESS E
n
TER
TO START SETTI
n
G
AUTO
ENTER
PRESET
SET UP
English
PROGRAM
Press POWER to turn on the VCR.
Setting the Language
1
Press PROG..
The following screen appears on the TV.
2
POWER
The language selection and clock setting must be set first when VCR is first plugged in or after it
Initial Settings Using On-screen Display
PREPARATION
encounters a power failure.
connection (page 11).
Preparation
Turn on the TV, and select the video channel (3 or 4), or the video input mode if you made the Audio/Video
Press VCR to set the remote control operating the VCR.
ENTER
Français
Español
D : PROG
n
E
Select the language using CURSOR
() or () , and press PROG..
VCR
3
PROG.
CURSOR
PRESET
U
n
SET UP
ME
: PROG
PROGRAM
n
F I
The screen turns to the MENU screen.
Press PROG. to return to the normal TV screen.
4
Optional settings on the SET UP screen
Page 23
Page 22
To change the language, move down here and set to the desired one.
PRESET
SET UP
PROGRAM
Other optional settings can be made. Press ENTER while SET UP is selected on the MENU screen.
The screen turns to the SET UP screen.
G FRA ESP
n
on off
120 160 180
GTH
n
TER MEM
GUAGE E
n
D : PROG
n
n
LA
TAPE LE
COU
E
To exit, press PROG. twice.
14
Reference Information
Toshiba 2-5
17
PREPARATION
To add channels
To erase channels
Channel reference chart
Number on the VCR
Corresponding channel number
TV
CATV STD (HRC/IRC)
CH NUMBER 1 2 3 4 5 6789
23456789
1(A-8)
234
5(A-7) 6(A-6)
7
89
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
10 11 12 13 A B C D E F G H I J K L M N O P Q
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
R S T U V W AA BB CC DD EE FF GG HH II JJ KK LL MM NN OO
52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71…52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 ––
PP QQ RR SS TT UU VV WW XX YY ZZ AAA BBB 65 66 67 68 69 70 71
93 94 95 96 97 98 99 100 101 102 103
121 122 123 124 125
–––––––––––
–––––
93 94 A-5 A-4 A-3 A-2 A-1 100 101 102 103
121 122 123 124 125
3)Enter a channel number of 1 to 125 using
number buttons.
For more than 100 number, first press 100.
For CATV channels, refer to the chart below.
(For other orders, check with your cable
company.)
4)Repeat steps 2) and 3) to add or erase
channels as necessary.
5)Press PROG. three times to exit.
Selecting stored channels
Once the active channels have been stored, you
can select the channels in two ways below.
Number buttons
To enter digits of the channel number.
For one-digit number, enter 0 before.
For more than 100 number, first press 100.
Each number button needs to be pressed
within 2 seconds.
CH/TRK buttons
To shift up or down the stored channel numbers.
CATV signals
STD (standard) cable TV signals
HRC (Harmonic Related Carriers) cable TV signals
IRC (Incremental Related Carriers) cable TV signals
IRC is also called ICC (Incremental Coherent Carriers)
Adding or erasing channels
Adding channels
If a desired channel cannot be scanned
automatically because of a weak signal, it can be
added to the memory.
Erasing channels
You can erase a stored channel from the memory
if it is unnecessary.
1)Follow steps 1 to 3 of “Incoming Antenna/
CATV Signals”.
2)Select ADD CH or ERASE CH using
CURSOR (
) or (
).
E
n
D : PROG
SET UP
PRESET
PROGRAM
TV/CATV TV CATV
AUTO SCA
n
OFF O
n
ADD CH - - CH
ERASE CH - - CH
TO SET CH PUSH 0~9 KEYS
E
n
D : PROG
SET UP
PRESET
PROGRAM
TV/CATV TV CATV
AUTO SCA
n
OFF O
n
ADD CH - - CH
ERASE CH - - CH
TO SET CH PUSH 0~9 KEYS
n
PRESET
PRESET
SET UP
PROGRAM
Press PROG. to display the MENU screen.
Select PRESET using CURSOR
Incoming Antenna/Cable(CATV) Signals
This section is required if you receive only normal TV or unscrambled cable channels, or use a cable box
between your TV and the VCR.
Storing Channels on the VCR
PREPARATION
Incoming Antenna/Cable(CATV) Signals
The VCR scans through all receivable TV and CATV channels and stores only the active
ones in your area into the memory. Once the storing is finished, you can select a desired
channel using CH/TRK.
connection (page 11).
Preparation
Turn on the TV, and select the video channel (3 or 4), or the video input mode if you made the Audio/Video
Press INPUT SELECT so that the channel number will appear if L1 or L2 is displayed in the VCR display.
( ) or ( ), and press ENTER.
1
2
INPUT
SELECT
Number
ENTER
SET UP
CLOCK SET
CH MEMORY
PROGRAM
D : PROG
n
E
Select CH MEMORY using
3
buttons
CURSOR
100
ENTER
OFF O
n
D : PROG
n
ADD CH - - CH
TV/CATV TV CATV
AUTO SCA
ERASE CH - - CH
E
), and press
)or (
CURSOR (
ENTER.
1, 6
( ).
Set TV/CATV to TV or CATV using CURSOR ( ) or
4
PRESET
SET UP
2 CH on
n
PROGRAM
AUTO SCA
D : PROG
n
E
), and press
) or (
TV: To store channels received via the antenna.
CATV: To store channels received via the incoming cable.
Select AUTO SCAN using
CURSOR (
The VCR starts scanning and the
channels are stored in the VCR in
ascending order. When the scanning is
finished, the screen automatically
returns.
CURSOR ( ) to set to “ON.
5
Press PROG. three times to exit.
6
16
Reference Information
2-6 Toshiba
19
PLAYBACK
Adjusting the tracking
When playback starts, the VCR automatically adjusts the tracking for clear pictures and sound
(Digital Auto Tracking).
If the VCR cannot locate the best possible tracking point, hold down one of CH/TRK to adjust the
tracking manually.
Notes
During the adjusting, the playback picture and sound may be distorted.
The digital auto tracking is activated only in the playback mode.
The noise on the screen may not be completely eliminated depending on the tape used, especially when the
tape was recorded on another VCR.
Basic Playback
1
Load a recorded cassette.
Power is turned on.
If the cassette has no safety tab,
playback starts automatically.
2
Press PLAY to start playback.
3
T o stop playback, press STOP.
To resume normal playback
Press PLAY again.
Rewinding / Fast-forwarding
Press REW or FF in the stop mode.
PLAYBACK
Playback
This section explains the basic playback operation.
Preparation
Select the video channel (3 or 4) or video input mode on the TV.
Press VCR to set the remote control operating the VCR.
S
S L P
VCR
REC
L
TIMER
REW
CH/TRK
FF
3
2
1
Press PLAY during playback.
A tape runs at double speed
playback.
Double Speed Playback
TIMER
S
SLP
S
TIMER
L
REC
S L P
VCR
L
REC
VCR
To record again
Cover the tab hole with adhesive tape.
Warning
Do not insert your hands or any foreign objects into the compartment. This may result
Video Cassette Use
PREPARATION
Video Cassette Use
Loading a cassette
Push the cassette into the cassette compartment with the window side facing up and the
label side towards the front. The VCR is automatically turned on. The indicator will
appear in the VCR display.
Ejecting a cassette
Press EJECT. The cassette is ejected from the cassette compartment.
in injury or damage. Take special care with children to avoid accidents.
Precautions when using video cassettes
Video cassettes have a safety tab to prevent accidental erasure. If the tab has already been removed,
recording cannot be performed.
To prevent accidental erasure
Remove this safety tab with a screwdriver.
Avoid extreme humidity, vibrations or shock, strong magnetic fields (near a motor, transformer or
magnet) and dusty place.
Avoid exposing cassettes to direct sunlight. Keep them away from heaters.
18
Reference Information
Toshiba 2-7
21
PLAYBACK
Frame Advance
A picture advances frame by frame.
1
Press PLAY during still playback.
Each time you press PLAY, the picture advances one frame.
Slow-motion Picture
The tape runs at 1/7th or 1/15th the normal playback speed.
1
Press SLOW during playback.
The tape runs at about 1/7th the normal playback speed.
Each time you press SLOW, the speed alternates between 1/7th and
1/15th.
To resume normal playback
Press PLAY.
Notes
The slow-motion picture mode is automatically cancelled after about 5
minutes and returns to normal playback.
The slow-motion picture may flicker up and down. This is not a defect in the
unit.
Adjusting the Tracking Manually
If the slow-motion picture is noisy, hold down one of CH/TRK until the
best picture is obtained.
Note
The noise in the slow-motion picture may not be eliminated completely.
To resume normal playback
Press PAUSE.
Picture Search
A tape runs at 5 times or 7 times the normal playback speed so
that you can quickly locate a particular scene.
You can play back a tape at various tape speeds.
Variable Speed Playback
PLAYBACK
Press FF or REW during playback.
The tape runs at 5 times the normal playback speed.
To change the tape speed to 7 times the normal playback
speed, press and hold FF or REW.
If you release it, the tape speed returns to 5 times.
1
2
Note
If you press FF or REW during picture search, the mode changes to fast-
forwarding or rewinding.
To resume normal playback
Press PLAY.
FF
PLAY
REW
PAUSE
SLOW
Press PAUSE during playback.
Still Picture
The picture freezes.
A picture freezes so that you can watch closer.
1
To resume normal playback
Press PAUSE again.
normal playback.
frozen. This is not a defect in the unit.
Notes
The still mode is automatically cancelled after about 5 minutes and returns to
The still picture may shake if a picture of a fast-moving object or scene is
Adjusting Still Picture Stability
If the still picture is distorted or flickers, hold down one of CH/TRK until
the picture becomes stable.
Note
The distortion of the still picture may not be eliminated completely.
20
Reference Information
2-8 Toshiba
23
PLAYBACK
1
On the SET UP screen, select
COUNTER MEM. using CURSOR
(
) or (
), and set to ON using
CURSOR ( ) or ( ).
2
Press PROG. twice to exit.
The memory-stop feature allows you to quickly return to a
counter reading of “0H00M00S” from any point on the tape.
Memory stop is automatically turned on whenever the time
counter with memory is displayed on the TV screen. This is
convenient when you want to watch a segment of the tape
repeatedly. You may also discover other useful application for
this feature.
Notes: If you are rewinding the tape and the VCR stops at
“0H00M00S M”, press REW again to continue
rewinding.
If you press the FF (fast-forward) button and the time
counter never reaches 0H00M00S M between that
point and the end of the tape, the VCR will continue to
fastforward to the end of the tape.
Memory Stop Feature (Zero Return)
COUNTER
C.RESET
DISPLA Y
ENTER
PROG
CURSOR
E
n
D : PROG
SET UP
PRESET
PROGRAM
TAPE LE
n
GTH
120 160 180
COU
n
TER MEM
on off
LA
n
GUAGE E
n
G FRA ESP
Useful Functions in Tape Operation
PLAYBACK
Counter Function
You can view the clock, linear time counter or tape remaining
time in the VCR display or on the TV screen.
These functions will help your playback.
Linear time counter Tape remaining time (RT) Clock
Each time you press COUNTER, the VCR display changes in
sequence as follows:
COUNTER
The indication above will also appear on the TV screen by pressing
DISPLAY. They are switchable with COUNTER.
To reset the linear time counter to “0:00:00”
The counter is automatically reset to “0:00:00” when a cassette is
ejected. If you want to reset at another point, such as the beginning of a
new recording, just press C.RESET.
Notes
CURSOR
PROG
C.RESET
ENTER
DISPLA Y
PRESET
SET UP
on off
120 160 180
GTH
PROGRAM
n
TAPE LE
TER MEM
n
COU
D : PROG
n
LAnGUAGE EnG FRA ESP
E
Turn on the VCR and load a cassette.
Press PROG. to display the MENU screen.
Select SET UP using CURSOR ( ) or ( ), and press
Select the length of the tape, using
CURSOR ( ) or ( ).
T120: for a T-120 tape or shorter
T160: for a T-140 or T-160 tape
clock.
The linear time counter does not work on non-recorded portions on the tape.
When the tape is ejected or the VCR is turned off, the display changes to
Tape Remaining Time
To view the tape remaining time in the VCR display, select the
tape length beforehand.
If the tape rewinds back over 0:00:00”, “–” appears in the VCR display.
The displayed time of the linear time counter is only an approximation.
1
ENTER.
2
3
4
T180: for a T-180 tape
Press PROG. twice to exit.
Press COUNTER.
The remaining time (RT - : - -) appears in the VCR display.
5
6
and the cassette type.
Notes
The displayed remaining time is an approximation.
The remaining time is calculated according to the tape speed (SP or SLP)
22
Reference Information
Toshiba 2-9
25
RECORDING
Timer Programming Procedure
Example: To record cable channel 25 in the SP tape speed from
9:30 p.m. until 10:00 p.m. on August 30. Today is August 25.
1
Load a cassette with the safety tab attached.
2
Press PROG. to display the MENU screen.
3
Select PROGRAM using CURSOR
( ) or ( ), and press ENTER.
4
Move to the next using CURSOR
( ), and select the channel number
25 by pressing number buttons 2
and 5 or using CURSOR (
) , (
).
To record a cable program from the connected cable box:
Enter the cable channel number using CURSOR (
), (
) or by
pressing number buttons.
If your cable box is not remote-controllable, choose the desired
channel (1 to 125) on the cable box.
To make corrections:
Press CURSOR ( ) to move back to the item, or CURSOR ( ) to
forward.
(Continued)
Timer Program Recording
The programmable timer allows you to record up to 6 different programs over one month.
Preparation
Select the video channel (3 or 4) or video input mode on the TV.
Make sure that the clock is set correctly (page 15).
Store the channels on the VCR (pages 16 and 17).
If you record cable channels, finish the cable box set-up (pages 12), and turn on the cable box.
RECORDING
E
n
D : PROG
SET UP
PRESET
PROGRAM
CH DATE O
n
OFF SPD
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
E
n
D : PROG
SET UP
PRESET
PROGRAM
CH DATE O
n
OFF SPD
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
2 5 -/-- -:- - -:- - SLP
CANCEL
3
2,9
10
4
CURSOR
RECORDING
S
H
ST
L
TIMER
Load a cassette with the safety tab attached.
Press TV/VCR so that the VCR
Basic Recording
1
2
INPUT
SELECT
2
This section explains the basic recording operation.
Recording a TV Program
box.
Preparation
Select the video channel (3 or 4) or video input mode on the TV.
If you record cable channels via the cable box, finish the cable box set-up (pages 12), and turn on the cable
TIMER
REC
S L P
VCR
indicator appears in the VCR display.
REC
S L P
VCR
Select a channel to record with
CHANNEL on the VCR, or CH/TRK
or number buttons on the remote
control.
If you see “L1” or “L2” in the VCR display, press INPUT SELECT so
3
4
3
6
5
TIMERREC
TIMER
S
L
REC
S L P
VCR
TIMER
S
L
REC
S L P
VCR
channel number of the cable box or “L1” appear, depending on your
connection. (See pages 12.)
that the channel number appears.
If you record cable channels via the cable box, make the output
recording tape speed.
Press SP/SLP to select the
SP: Suitable for general recording with
better picture and sound quality.
4
simultaneously press both REC on
SLP: Suitable for tripling recording time, but with less picture and
sound quality than using the SP tape speed.
the remote control.
Press REC on the VCR, or
Recording starts.
5
Recording off time setting
By setting the recording off time, the recording
Press STOP to stop recording.
6
INPUT SELECT
To record from other
connected equipment
In step 3, press
to switch the display as
follows:
L1: To record via the LINE IN
1 jacks on the rear panel.
L2: To record via the LINE IN
2 jacks on the front panel.
Watching a TV program while
recording another
SAP
Hi-Fi
STEREO
L R
TIMER
REC
S L P
stops and the VCR is turned off automatically.
While recording, press simultaneously both REC
on the remote repeatedly to set the desired off
time.
VCR indicator.
selector on the TV.
1)While recording, press TV/VCR to turn off
2) Choose another channel using the channel
VCR
Each time you press REC, each half-hour up to
about 4 hours appear cyclically.
Skipping unnecessary scenes while
recording
Press PAUSE to stop recording momentarily. To
POWER on the VCR.
Notes
To cancel the recording in progress, press
resume recording, press
PAUSE again.
Note
The VCR automatically shifts to the stop mode if the
recording pause mode continues for 10 minutes.
24
Reference Information
2-10 Toshiba
27
RECORDING
If a power failure occurs during the
timer program recording
When a power failure has occurred, - -:- -
appears in the VCR display. Since the
programmed contents have been cleared,
reset the clock and timer programming.
When power has failed for a short time, the
colon of the current time display blinks. The
programmed contents are not affected. Reset
the clock.
Overlaps of the programs
If two timer programs overlap, the recording start
time of program 1 has priority over the recording
off time of program 2.
Program 1
(Start time)
Program 2
(Start time)
Overlapped portion
(not recorded)
Confirming the timer programs
Press PROG while timer recording.
The screen for confirming will appear.
This screen can be sure only in the Timer
Recording mode.
Changing/cancelling the timer
programs
1)If the TIMER indicator is lit, turn the VCR on by
pressing POWER.
2)With steps 2 to 9, change the items.
To cancel a program, select the program you
want to cancel in step 4, and press CANCEL.
The line is then cleared.
3)Press POWER to return to the timer standby
mode.
Error indication
The blinking “TIMER” indicator appears in the
VCR display if you press both TIMER when:
–– a cassette is not loaded.
–– the loaded cassette has no safety tab.
In these cases, a recording can not be made.
E
n
D : PROG
SET UP
PRESET
PROGRAM
CH DATE O
n
OFF SPD
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
2 5 8/30 9:30 10:00 SP
P
M
P
M
PRESET
OFF SPD
n
SET UP
CH DATE O
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
2 5 8/30 -:- - -:- - SLP
PROGRAM
- - -/-- -:- - -:- - -
SU
).
WKLY
) or (
7/25
Move to the next using CURSOR
( ), and set the recording date
using CURSOR (
The date changes as follows:
8/25 9/25
5
Timer Program Recording (continued)
PRESET
M
P
OFF SPD
n
SET UP
CH DATE O
- - -/-- -:- - -:- - -
D : PROG
n
E
- - -/-- -:- - -:- - -
2 5 8/30 9:30 -:- - SLP
PROGRAM
SA WKLY
[WKLYSA]: You can record TV programs on the same
[WKLYSU]
channel on the day and time every week.
MO~FR
[MO~FR]: You can record TV programs on the same channel on the
day and time Monday through Friday.
Move to the next using CURSOR
( ), and set the hour and minutes
of the recording start time.
6
PRESET
OFF SPD
n
SET UP
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
CH DATE O
D : PROG
PROGRAM
n
E
Move to the next, and set the
recording off time.
7
M
P
M
P
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
2 5 8/30 9:30 10:00 SLP
D : PROG
n
E
Move to the next, and select the
M
P
PRESET
M
P
OFF SPD
n
SET UP
CH DATE O
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
- - -/-- -:- - -:- - -
2 5 8/30 9:30 10:00 SP
PROGRAM
).
) or (
tape speed (SP) using CURSOR
(
For the tape speed AUTO (Auto Speed
Select), see below.
8
Hi-Fi
STEREO
TIMERREC
- - -/-- -:- - -:- - -
D : PROG
n
E
).
TIMER
To set another program, press CURSOR
( ), and select the next line pressing
CURSOR (
Repeat steps 4 to 8.
Press PROG..
Now programming is completed.
Press both TIMER simultaneously.
The power turns off and the VCR enters
the timer standby mode.
9
10
SAP
L
according to the tape used on the SET UP screen .
length is not sufficient to record the program to the
end, the program cannot be recorded to the end.
where the recording tape speed is switched from
Notes
Make sure that the tape length is selected correctly
When the SLP tape speed is selected and the tape
Auto Speed Select
If you are not sure the tape is long enough for
timer program recording in the SP tape speed,
SP to SLP with the Auto Speed Select feature.
The picture will be distorted when playing the part
set the recording tape speed to AUTO.
Recording starts in the SP tape speed and the
VCR automatically selects the tape speed to
record the program to the end. If the tape length
is not long enough, the tape speed automatically
changes from SP to SLP.
26
Reference Information
Toshiba 2-11
29
Toshiba 01
Bell & Howell 09
Carver 10
Celebrity 03
Citizen 12
Curtis Mathes 09, 12
Dumont 14
Electro band 03
Emerson 09, 11
Fisher 09
GE 02, 07, 11
Gibralter 14
Goldstar 11
Hallmark 11
Hitachi 06
Infinity 10
JBL 10
JCB 03
JVC 05
LXI 01, 02, 09, 10, 11
Magnavox 10
Marantz 10
Megatron 06, 11
Memorex 04, 09, 11
MGA 04, 11
Midland 02, 07, 14
Mitsubishi 04, 11
Motorola 08
MTC 12
NAD 01, 11
Nikko 11
Optimus 09
Optonica 08
Panasonic 07, 10, 15
Penney 01, 02, 07, 11, 12
Philco 10
Philips 10
Princeclub 12
Prism 07
Proscan 02
Proton 11
Table of Brand Codes
Pulser 14
Quasar 07, 15
Radio Shack 13
RCA 02
Realistic 09, 11, 13
Runco (NEC) 14
Samsung 11, 12
Sanyo 09
Scotch 11
Scott 11
Sears 01, 02, 09, 10, 11
Sharp 08, 13
Sony 03
Soundesign 11
Supreme 03
Sylvania 10
Tandy 08
Technics 07, 15
Techwood 07
Teknika 04, 10, 12
TMK 11
Victor 05
Vidikron 10
Vidtech 11
Wards 10, 11, 13
Zenith 14
Brand Code
Brand name of your TV
Brand Code
Brand name of your TV
ADDITIONAL INFORMATION
ADDITIONAL INFORMATION
direction.
To select an external source such as a VCR.
1 to 9, first enter 0 and then the desired number.
Press TV to set the remote control operating your TV.
Setting Control Codes
1
POWER
INPUT
SELECT
The remote control can be compatible with various brands of TV by setting their control codes. The
TOSHIBA code has initially been set to control TOSHIBA TVs.
Multi Brand Remote Control
Release TV.4Point the remote control at your TV and use each button
100
3
DISPLA Y
1,2,3
listed below to make sure that your TV is operated correctly.
ENTER
While holding down TV enter the two digits of your TVs brand
code (listed on page 29) using number buttons.
2
Number
buttons
CH/TRK
VOL
POWER To turn the TV on or off.
CH/TRK To select TV channels in the upper or lower
VOL To adjust TV sound level.
INPUT SELECT
Number buttons To select TV channels. When selecting channels
100 To substitute for 100 channel key.
DISPLAY To turn on or off TVs screen display.
ENTER To use for the TVs ENTER key.
Important
Some TVs may not respond to all the operations above, or
may not be operated at all with this remote control. In this
case, operate your TV with its own remote control.
each of them until the buttons work on your TV.
Notes
For some brands, several control codes (brand codes) are allocated. Try
If you replace the remote controls batteries, set the brand code again.
28
Reference Information
2-12 Toshiba
2-2-1 IC301 (LA71072M)
2-2 IC Blocks
Reference Information
Toshiba 2-13
2-2-2 IC601 (MN101D02X)
Reference Information
2-14 Toshiba
MEMO
OPERATION DESCRIPTION
Toshiba 3-1
3. Product Specifications
Specifications and features are subject to change without notice.
Power supply Power consumption External dimensions Mass Channels received
Antenna input/output terminals Signal system Recording/Playback system
Cassette Tape speed
Video recording/Playback time
Fast forward/Rewind time Video input Video output Audio input Audio output Utilization conditions
120V AC, 60Hz 16W 360 x 94 x 252 mm (W.H.D)
3.0 kg VHF : Channels 2-13
UHF : Channels 14-69 CATV : Channels A7-A1, A-CC, 66-125
UHF/VHF : 75ohm F type connector Standard NTSC Recording : VHS format (SP, SLP)
Playback : VHS format (SP, LP, SLP) Video cassette with VHS mark SLP : 11.1 mm/s,
SP : 33.4 mm/s SLP : 480 minutes,
SP : 160 minutes (When T-160 video cassette is used.) Within approx. 120 s (When T-120 video cassette is used.) 1V(p-p), 75 ohm, unbalanced, negative sync., pin jack 1V(p-p), 75 ohm, unbalanced, negative sync., pin jack Line input : 308 mV(rms), more than 47 Kohm, pin jack Line input : 308 mV(rms), more than 47 Kohm, pin jack Temperature : 5°C to 40°C
Humidity : less than RH 80%
3-2 Toshiba
MEMO
Toshiba
4-1
4. Disassembly and Reassembly
4-1 Cabinet Assembly
4-1-1 Cabinet Top Removal
Œ REMOVE 2 SCREWS
´ Lift up the Cabinet Top in the direction of
arrow by releasing the Hook.
Fig. 4-1 Cabinet Top Removal
4-1-2 Ass’y Front Panel Removal
Fig. 4-2
Œ RELEASE 4 HOOKS
(Top View)
Fig. 4-3
Œ RELEASE 4 HOOKS
(Top View)
4-2
Toshiba
Disassembly and Reassembly
4-1-3 Chassis Removal
¨ REMOVE 3 SCREWS
ˆ LIFT THE ASS'Y FULL DECK UP.
Œ REMOVE 2 SCREWS
´ REMOVE BRACKET-FRAME
ˇ REMOVE 2 SCREWS
Ø LIFT THE ASS'Y MAIN PCB UP TO REMOVE.
MODE SWITCH
ASSEMBLY POINT
When installing the ass'y full deck on the Main PCB, be sure to align the assembly point of mode switch.
Fig. 4-4 Chassis Removal
Toshiba
4-3
4-2 Deck Parts Locations
4-2-1 Top View
Œ
´
ˇ
¨
ˆ
Ø
Fig. 4-5 Top parts Location-1
Œ BRACKET FL TOP (Optional) ´ GEAR FL CAM ˇ MOTOR LOADING ASS’Y ¨ LEVER FL ARM ASS’Y ˆ HOLDER FL CASSETTE ASS’Y Ø LEVER FL DOORSLIDER FL DRIVE
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