I Specifications
I Preparation for Servicing
I Adjustment Procedures
I Schematic Diagrams
I CBA’s
I Exploded Views
I Parts List
13" COLOR TV/VCR COMBINATION
EWC1304SC313E6313CE
When servicing the deck
mechanism, refer to MK12.5 Deck
Mechanism Section.
Deck Mechanism Part No.:
N2226FT
Page 2
IMPORTANT SAFETY NOTICE
Proper service and repair is important to the safe, reliable operation of all
Funai Equipment. The service procedures recommended by Funai and
described in this service manual are effective methods of performing service
operations. Some of these service special tools should be used when and as
recommended.
It is important to note that this service manual contains various CAUTIONS
and NOTICES which should be carefully read in order to minimize the risk of
personal injury to service personnel. The possibility exists that improper service methods may damage the equipment. It also is important to understand
that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. Funai could not
possibly know, evaluate and advice the service trade of all conceivable ways
in which service might be done or of the possible hazardous consequences of
each way. Consequently, Funai has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not
recommended by Funai must first use all precautions thoroughly so that neither his safety nor the safe operation of the equipment will be jeopardized by
the service method selected.
Page 3
MAIN SECTION
13" COLOR TV/VCR COMBINATION
EWC1304/SC313E/6313CE
Main Section
I Specifications
I Preparation for Servicing
I Adjustment Procedures
I Schematic Diagrams
I CBA’s
I Exploded Views
I Parts List
All items are measured across 8Ω resistor at speaker output terminal.
DescriptionConditionUnitNominalLimit
1. Audio Output Power (Max.)(R/P)W1.00.8
2. Audio S/N (W/LPF)(R/P)dB4036
3. Audio Distortion (W/LPF)(R/P)%3.05.0
4. Audio Freq. Response
(-10dB Ref. 1KHz)
Note: Nominal specifications represent the design specifications. All units should be able to approximate these.
Some will exceed and some may drop slightly below these specifications. Limit specifications represent the absolute worst condition that still might be considered acceptable. In no case should a unit fail to meet limit specifications.
200Hz (R/P)
8kHz (R/P)
dB
dB
-2.0
0
-2.0±5.0
0±6.0
1-1-2T5553SP
Page 6
IMPORTANT SAFETY PRECAUTIONS
Prior to shipment from the factory, our products are strictly inspected for recognized product safety and electrical
codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally
important to implement the following precautions when a set is being serviced.
Safety Precautions for TV Circuit
1. Before returning an instrument to the custom-
er, always make a safety check of the entire instru-
ment, including, but not limited to, the following
items:
a. Be sure that no built-in protective devices are de-
fective and have been defeated during servicing.
(1) Protective shields are provided on this chassis
to protect both the technician and the customer.
Correctly replace all missing protective shields, including any removed for servicing convenience. (2)
When reinstalling the chassis and/or other assembly in the cabinet, be sure to put back in place all
protective devices, including but not limited to,
nonmetallic control knobs, insulating fishpapers,
adjustment and compartment covers/shields, and
isolation resistor/capacitor networks. Do not oper-
ate this instrument or permit it to be operated
without all protective devices correctly installed and functioning. Servicers who defeat
safety features or fail to perform safety checks
may be liable for any resulting damage.
b. Be sure that there are no cabinet openings through
which an adult or child might be able to insert their
fingers and contact a hazardous voltage. Such
openings include, but are not limited to, (1) spacing
between the picture tube and the cabinet mask, (2)
excessively wide cabinet ventilation slots, and (3)
an improperly fitted and/or incorrectly secured
cabinet back cover.
c. Antenna Cold Check - With the instrument AC
plug removed from any AC source, connect an
electrical jumper across the two AC plug prongs.
Place the instrument AC switch in the on position.
Connect one lead of an ohmmeter to the AC plug
prongs tied together and touch the other ohmmeter lead in turn to each tuner antenna input exposed terminal screw and, if applicable, to the
coaxial connector. If the measured resistance is
less than 1.0 megohm or greater than 5.2 megohm, an abnormality exists that must be corrected
before the instrument is returned to the customer.
Repeat this test with the instrument AC switch in
the off position.
d. Leakage Current Hot Check - With the instru-
ment completely reassembled, plug the AC line
cord directly into a 120V AC outlet. (Do not use an
isolation transformer during this test.) Use a leak-
age current tester or a metering system that complies with American National Standards Institute
(ANSI) C101.1 Leakage Current for Appliances
and Underwriters Laboratories (UL) 1410, (50.7).
With the instrument AC switch first in the on position and then in the off position, measure from a
known earth ground (metal water pipe, conduit,
etc.) to all exposed metal parts of the instrument
(antennas, handle brackets, metal cabinet, screw
heads, metallic overlays, control shafts, etc.), especially any exposed metal parts that offer an electrical return path to the chassis. Any current
measured must not exceed 0.5 milli-ampere. Reverse the instrument power cord plug in the outlet
and repeat the test.
READING SHOULD
NOT BE ABOVE 0.5 mA
LEAKAGE
DEVICE
BEING
TESTED
TEST ALL EXPOSED
METAL SURFACES
ALSO TEST WITH
PLUG REVERSED
USING AC
ADAPTER PLUG
AS REQUIRED
CURRENT
TESTER
EARTH
GROUND
ANY MEASUREMENTS NOT WITHIN THE LIMITS
SPECIFIED HEREIN INDICATE A POTENTIAL
SHOCK HAZARD THAT MUST BE ELIMINATED
BEFORE RETURNING THE INSTRUMENT TO
THE CUSTOMER OR BEFORE CONNECTING
THE ANTENNA OR ACCESSORIES.
e. X-Radiation and High Voltage Limits - Because
the picture tube is the primary potential source of
X-radiation in solid-state TV receivers, it is specially constructed to prohibit X-radiation emissions.
For continued X-radiation protection, the replacement picture tube must be the same type as the
original. Also, because the picture tube shields
and mounting hardware perform an X-radiation
protection function, they must be correctly in place.
High voltage must be measured each time servic-
1-2-1SFTY_2
Page 7
ing is performed that involves B+, horizontal deflection or high voltage. Correct operation of the
X-radiation protection circuits also must be reconfirmed each time they are serviced. (X-radiation
protection circuits also may be called "horizontal
disable" or "hold down.") Read and apply the high
voltage limits and, if the chassis is so equipped,
the X-radiation protection circuit specifications given on instrument labels and in the Product Safety
& X-Radiation Warning note on the service data
chassis schematic. High voltage is maintained
within specified limits by close tolerance safety-related components/adjustments in the high-voltage
circuit. If high voltage exceeds specified limits,
check each component specified on the chassis
schematic and take corrective action.
2. Read and comply with all caution and safety-related notes on or inside the receiver cabinet, on the
receiver chassis, or on the picture tube.
3. Design Alteration Warning - Do not alter or add
to the mechanical or electrical design of this TV receiver. Design alterations and additions, including,
but not limited to circuit modifications and the addition of items such as auxiliary audio and/or video
output connections, might alter the safety characteristics of this receiver and create a hazard to the
user. Any design alterations or additions will void
the manufacturer's warranty and may make you,
the servicer, responsible for personal injury or
property damage resulting therefrom.
4. Picture Tube Implosion Protection Warning -
The picture tube in this receiver employs integral
implosion protection. For continued implosion protection, replace the picture tube only with one of
the same type number. Do not remove, install, or
otherwise handle the picture tube in any manner
without first putting on shatterproof goggles
equipped with side shields. People not so
equipped must be kept safely away while picture
tubes are handled. Keep the picture tube away
from your body. Do not handle the picture tube by
its neck. Some "in-line" picture tubes are equipped
with a permanently attached deflection yoke; because of potential hazard, do not try to remove
such "permanently attached" yokes from the picture tube.
5. Hot Chassis Warning -
a. Some TV receiver chassis are electrically connect-
ed directly to one conductor of the AC power cord
and maybe safety-serviced without an isolation
transformer only if the AC power plug is inserted
so that the chassis is connected to the ground side
of the AC power source. To confirm that the AC
power plug is inserted correctly, with an AC voltmeter, measure between the chassis and a known
earth ground. If a voltage reading in excess of 1.0V
is obtained, remove and reinsert the AC power
plug in the opposite polarity and again measure
the voltage potential between the chassis and a
known earth ground.
b. Some TV receiver chassis normally have 85V
AC(RMS) between chassis and earth ground regardless of the AC plug polarity. This chassis can
be safety-serviced only with an isolation transformer inserted in the power line between the receiver
and the AC power source, for both personnel and
test equipment protection.
c. Some TV receiver chassis have a secondary
ground system in addition to the main chassis
ground. This secondary ground system is not isolated from the AC power line. The two ground systems are electrically separated by insulation
material that must not be defeated or altered.
6. Observe original lead dress. Take extra care to assure correct lead dress in the following areas: a.
near sharp edges, b. near thermally hot parts-be
sure that leads and components do not touch thermally hot parts, c. the AC supply, d. high voltage,
and e. antenna wiring. Always inspect in all areas
for pinched, out of place, or frayed wiring. Check
AC power cord for damage.
7. Components, parts, and/or wiring that appear to
have overheated or are otherwise damaged
should be replaced with components, parts, or wiring that meet original specifications. Additionally,
determine the cause of overheating and/or damage and, if necessary, take corrective action to remove any potential safety hazard.
8. Product Safety Notice - Some electrical and mechanical parts have special safety-related characteristics which are often not evident from visual
inspection, nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage, wattage, etc.. Parts
that have special safety characteristics are identified by a ( # ) on schematics and in parts lists. Use
of a substitute replacement that does not have the
same safety characteristics as the recommended
replacement part might create shock, fire, and/or
other hazards. The Product's Safety is under review continuously and new instructions are issued
whenever appropriate. Prior to shipment from the
factory, our products are strictly inspected to confirm with the recognized product safety and electrical codes of the countries in which they are to be
sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.
1-2-2SFTY_2
Page 8
Precautions during Servicing
A. Parts identified by the ( # ) symbol are critical for
safety.
Replace only with part number specified.
B. In addition to safety, other parts and assemblies
are specified for conformance with regulations applying to spurious radiation. These must also be
replaced only with specified replacements.
Examples: RF converters, RF cables, noise blocking capacitors, and noise blocking filters, etc.
C. Use specified internal wiring. Note especially:
1) Wires covered with PVC tubing
2) Double insulated wires
3) High voltage leads
D. Use specified insulating materials for hazardous
live parts. Note especially:
1) Insulation Tape
2) PVC tubing
3) Spacers
4) Insulators for transistors.
E. When replacing AC primary side components
(transformers, power cord, etc.), wrap ends of
wires securely about the terminals before soldering.
F. Observe that the wires do not contact heat produc-
ing parts (heatsinks, oxide metal film resistors, fusible resistors, etc.)
G. Check that replaced wires do not contact sharp
edged or pointed parts.
H. When a power cord has been replaced, check that
5~6 kg of force in any direction will not loosen it.
I. Also check areas surrounding repaired locations.
J. Use care that foreign objects (screws, solder drop-
lets, etc.) do not remain inside the set.
K. Crimp type wire connector
When replacing the power transformer in sets
where the connections between the power cord
and power transformer primary lead wires are performed using crimp type connectors, in order to
prevent shock hazards, perform carefully and precisely the following steps.
Replacement procedure
1) Remove the old connector by cutting the wires at
a point close to the connector.
Important: Do not re-use a connector (discard it).
2) Strip about 15 mm of the insulation from the ends
of the wires. If the wires are stranded, twist the
strands to avoid frayed conductors.
3) Align the lengths of the wires to be connected. Insert the wires fully into the connector.
4) Use the crimping tool to crimp the metal sleeve at
the center position. Be sure to crimp fully to the
complete closure of the tool.
L. When connecting or disconnecting the VCR con-
nectors, first, disconnect the AC plug from AC supply socket.
1-2-3SFTY_2
Page 9
Safety Check after Servicing
Examine the area surrounding the repaired location
for damage or deterioration. Observe that screws,
parts and wires have been returned to original positions. Afterwards, perform the following tests and confirm the specified values in order to verify compliance
with safety standards.
1. Clearance Distance
When replacing primary circuit components, confirm
specified clearance distance (d) and (d') between soldered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)
Table 1 : Ratings for selected area
Chassis or Secondary Conductor
Primary Circuit Terminals
dd'
AC Line VoltageRegion
110 to 130 V
Note: This table is unofficial and for reference only.
Be sure to confirm the precise values.
USA or
CANADA
Clearance
Distance (d) (d')
≥ 3.2 mm
(0.126 inches)
2. Leakage Current Test
Confirm the specified (or lower) leakage current between B (earth ground, power cord plug prongs) and
externally exposed accessible parts (RF terminals,
antenna terminals, video and audio input and output
terminals, microphone jacks, earphone jacks, etc.).
Measuring Method : (Power ON)
Insert load Z between B (earth ground, power cord
plug prongs) and exposed accessible parts. Use an
AC voltmeter to measure across both terminals of load
Z. See Fig. 2 and following table.
Table 2 : Leakage current ratings for selected areas
Exposed Accessible Part
Z
One side of
B
Power Cord Plug Prongs
Fig. 1
AC Voltmeter
(High Impedance)
Fig. 2
AC Line VoltageRegionLoad ZLeakage Current (i)Earth Ground (B) to:
110 to 130 V
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
USA or
CANADA
0.15µF CAP. & 1.5kΩ
RES. connected in
parallel
1-2-4SFTY_2
i≤0.5mA rms
Exposed accessible
parts
Page 10
STANDARD NOTES FOR SERVICING
Circuit Board Indications
1. The output pin of the 3 pin Regulator ICs is indicated as shown:
Top View
Out
2. For other ICs, pin 1 and every 5th pin is indicated
as shown:
Pin 1
3. The 1st pin of every pin connector are indicated as
shown:
Pin 1
Input
In
Bottom View
5
10
Instructions for Connectors
How to Read the Values of the Rectangular Type Chip Components
Example:
(a) Resistor
473
= 473 = 47 [kΩ]
(b) Capacitor
= Not Shown
Caution:
Once chip parts (Resistors, Capacitors, Transistors,
etc.) are removed, they must not be reused. Always
use a new part.
Pb (Lead) Free Solder
Pb free mark will be found on PCBs used Pb free
solder. (Refer to figure.) For PCBs with Pb free
mark, be sure to use Pb free solder. For PCBs
without Pb free mark, use standard solder.
(Top View)
(Top View)
1. When you connect or disconnect FFC cable (connector), be sure to disconnect the AC cord.
2. FFC cable (connector) should be inserted parallel
into the connector, not at an angle.
FFC Cable
Connector
CBA
* Be careful to avoid a short circuit.
[ CBA= Circuit Board Assembly ]
Pb free mark
Replacement Procedures for
Leadless (Chip) Components
The Following Procedures are Recommended for the Replacement of the Leadless Components Used in this Unit.
1. Preparation for replacement
a. Soldering Iron
Use a pencil-type soldering iron (less than 30
watts).
b. Solder
Eutectic solder (Tin 63%, Lead 37%) is recommended.
c. Soldering time
Do not apply heat for more than 4 seconds.
1-3-1SFTY_Z13N
Page 11
d. Preheating
Leadless capacitor must be preheated before
installation. (130°C~150°C, for about two minutes.)
Notes:
a. Leadless components must not be reused after
removal.
b. Excessive mechanical stress and rubbing for the
component electrode must be avoided.
2. Removing the leadless component
Grasp the leadless component body with tweezers
and alternately apply heat to both electrodes. When
the solder on both electrodes has melted, remove
leadless component with a twisting motion.
Notes:
a. Do not attempt to lift the component off the board
until the component is completely disconnected
from the board by the twisting action.
b. Take care not to break the copper foil on the printed
board
3. Installing the leadless component
a. Presolder the contact points of the circuit board.
b. Press the part downward with tweezers and solder
both electrodes as shown below.
Soldering Iron
Presolder
How to Remove / Install Flat Pack IC
Caution:
1. The Flat Pack-IC shape may differ by models. Use
an appropriate hot-air flat pack-IC desoldering
machine, whose shape matches that of the Flat
Pack-IC.
2. Do not apply the hot air to the chip parts around the
Flat Pack-IC for over 6 seconds as damage may
occur to the chip parts. Put Masking Tape around
the Flat Pack-IC to protect other parts from damage. (Fig. S-1-2)
3. The Flat Pack-IC on the CBA is affixed with glue, so
be careful not to break or damage the foil of each
pin or solder lands under the IC when removing it.
Note:
Do not glue the replacement leadless component to
the circuit board.
Tweezers
Chip
Soldering Iron
Soldering Iron
Tweezers
Solder
1. Removal
With Hot - Air Flat Pack - IC Desoldering Machine:
a. Prepare the Hot - Air Flat Pack - IC Desoldering
Machine, then apply hot air to Flat Pack - IC (about
5~6 seconds). (Fig. S-1-1)
b. Remove the Flat Pack- IC with tweezers while
applying the hot air.
With Soldering Iron:
a. Using desoldering braid, remove the solder from all
pins of the Flat Pack - IC. When you use solder flux
which is applied to all pins of the Flat Pack - IC, you
can remove it easily. (Fig. S-1-3)
b. Lift each lead of the Flat Pack - IC upward one by
one, using a sharp pin or wire to which solder will
not adhere (iron wire). When heating the pins, use
a fine tip soldering iron or a hot air Desoldering
Machine. (Fig. S-1-4)
With Iron Wire:
a. Using desoldering braid, remove the solder from all
pins of the Flat Pack - IC. When you use solder flux
which is applied to all pins of the Flat Pack - IC, you
can remove it easily. (Fig. S-1-3)
b. Affix the wire to a workbench or solid mounting
point, as shown in Fig. S-1-5.
c. Pull up on the wire as the solder melts so as to lift
the IC leads from the CBA contact pads, while
heating the pins using a fine tip soldering iron or
hot air blower.
1-3-2SFTY_Z13N
Page 12
Note:
When using a soldering iron, care must be taken
to ensure that the Flat Pack - IC is not being held
by glue, or when it is removed from the CBA, it
may be damaged if force is used.
2. Installation
a. Using desoldering braid, remove the solder from
the foil of each pin of the Flat Pack - IC on the CBA,
so you can install a replacement Flat Pack - IC
more easily.
b. The "I" mark on the Flat Pack - IC indicates pin 1
(See Fig. S-1-6). Make sure this mark matches the
1 on the CBA when positioning for installation.
Then pre - solder the four corners of the Flat PackIC (See Fig. S-1-7).
c. Solder all pins of the Flat Pack - IC. Make sure that
none of the pins have solder bridges.
Flat Pack-IC
Fine Tip
Soldering Iron
Desoldering Braid
Soldering Iron
Fig. S-1-3
Sharp
Pin
Fig. S-1-4
CBA
Masking
Tape
Tweezers
Fig. S-1-1
Hot-air
Flat Pack-IC
Desoldering
Machine
Flat Pack-IC
Fig. S-1-2
Hot Air Blower
or
Iron Wire
Soldering Iron
To Solid
Mounting Point
Fig. S-1-5
1-3-3SFTY_Z13N
Page 13
Example :
Instructions for Handling
Semiconductors
Electrostatic breakdown of the semiconductors may
occur due to a potential difference caused by electrostatic charge during unpacking or repair work.
Ground for Human Body
Be sure to wear a grounding band (1MΩ) that is properly grounded to remove any static electricity that may
be charged on the body.
Pin 1 of the Flat Pack-IC
is indicated by a " " mark.
Presolder
CBA
Fig. S-1-6
Flat Pack-IC
Fig. S-1-7
Ground for Work Bench
Be sure to place a conductive sheet or copper plate
with proper grounding (1MΩ) on the work bench or
other surface, where the semiconductors are to be
placed. Because the static electricity charge on the
clothing will not escape through the body grounding
band, be careful to avoid contacting semiconductors to
clothing.
<Incorrect>
CBA
<Correct>
CBA
1MΩ
1-3-4SFTY_Z13N
Grounding Band
1MΩ
Conductive Sheet or
Copper Plate
Page 14
PREPARATION FOR SERVICING
How to Enter the Service Mode
Caution: 1
1. Optical sensors system are used for Tape Start and
End Sensor on this equipment. Read this page
carefully and prepare as described on this page
before starting to service; otherwise, the unit may
operate unexpectedly.
Preparing: 1
1. Cover Q202 (START SENSOR) and Q201 (END
SENSOR) with Insulation Tape or enter the service
mode to activate Sensor Inhibition automatically.
Note: Avoid playing, rewinding or fast forwarding the
tape to its beginning or end, because both Tape End
Sensors are not active.
How to Enter the Service Mode
1. Turn power on.
2. Use service remote control unit and press WAKEUP/SLEEP key. (See page 1-6-1)
3. When entering the service mode, one of the number (1, 2 or 4) will display at corners of the screen.
4. During the service mode, electrical adjustment
mode can be selected by remote control key (service remote control unit).
Details are as follows.
KeyAdjustment Mode
Purity check mode: Shows Red, Green,
7
8
9
VOL p
Caution: 2
1. The deck mechanism assembly is mounted on the
Main CBA directly, and SW211 (REC-SAFETY
SW) is mounted on the Main CBA. When deck
mechanism assembly is removed from the Main
CBA due to servicing, this switch can not be operated automatically.
Blue or White cyclically on the screen
each time the "7" key is pressed.
H. Shift adjustment mode: See
adjustment instructions page 1-6-4.
V.size/V. shift adjustment: See
adjustment instructions page 1-6-4.
Initial Setting mode: See adjustment
instructions page 1-6-1.
Cut-off Adjustment mode: See
adjustment instructions page 1-6-4.
Preparing: 2
1. To eject the tape, press the STOP/EJECT button
on the unit (or Remote Control).
2. When you want to record during the Service mode,
press the Rec button while depressing SW211
(REC-SAFETY SW) on the Main CBA.
KeyAdjustment Mode
Picture adjustment mode: Press the
MENU button to change from BRT
(Bright), *CNT (Contrast), *COL (Color),
MENU
0
1No need to use.
2
3No need to use.
4
5
*TNT(Tint) and *V-T. Press CH UP/
DOWN key to display Initial Value.
*Marked items are not necessary to
adjust normally.
C-Trap and Y DL Time TV/Y DL Time
EXT/Y SW LPF/Black Stretch Off/ Black
Stretch CONT/C. Angle adjustment
mode: See adjustment instructions
page 1-6-2 and 1-6-3.
H adjustment mode: See adjustment
instructions page 1-6-2.
Auto record mode: Perform recording
(15 Sec.)-->Stop-->Rewind (Zero
return) automatically.
Head switching point adjustment mode:
See adjustment instructions page 1-6-
6.
Q201
(END SENSOR)
SW211
(REC-SAFETY SW)
Q202
(START SENSOR)
MAIN CBA
6No need to use.
1-4-1T5553PFS
Page 15
CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart
This flowchart indicates the disassembly steps for the
cabinet parts and the CBA in order to gain access to
item(s) to be serviced. When reassembling, follow the
steps in reverse order. Bend, route and dress the
cables as they were.
Caution !
When removing the CRT, be sure to discharge the
Anode Lead of the CRT with the CRT Ground Wire
before removing the Anode Cap.
[1] Rear Cabinet
[2] Tray Chassis
[3] Deck Unit
[4] Main CBA
[5] CRT
2. Disassembly Method
REMOVAL
ID/
LOC.
No.
[1]
[2]
PART
Rear
Cabinet
Tr ay
Chassis
REMOVE/
*UNHOOK/
Fig.
UNLOCK/RELEASE/
No.
UNPLUG/DESOLDER
1, 2 4(S-1), (S-2)1
Anode Cap, CN505,
3, 5
CRT CBA, CN601,
CN801, CN571
Note
2
(1): Order of steps in Procedure. When reassembling,
follow the steps in reverse order. These numbers
are also used as the Identification (location) No. of
parts in Figures.
(2): Parts to be removed or installed.
(3): Fig. No. showing Procedure of Part Location.
(4): Identification of part to be removed, unhooked,
unlocked, released, unplugged, unclamped, or
desoldered.
S=Screw, P=Spring, L=Locking Tab, CN=Connec-
tor, *=Unhook, Unlock, Release, Unplug, or Desol-
der
2(S-2) = two screws (S-2)
(5): Refer to the following Reference Notes in the
Table.
Reference Notes in the Table
1. Removal of the Rear Cabinet.
Remove screws 4(S-1) and (S-2).
Caution !
Discharge the Anode Lead of the CRT with the CRT
Ground Wire before removing the Anode Cap.
2. Removal of the Tray Chassis.
Discharge the Anode Lead of the CRT with the
CRT Ground Wire before removing the Anode Cap.
Disconnect the following: Anode Cap, CN505, CRT
CBA, CN601, CN571 and CN801. Then, pull the
Tray Chassis backward.
3. Removal of the Deck Unit.
Remove screws 7(S-3), (S-4) and (S-5). Then, desolder connectors (CL201, CL401, CL402, CL403)
and lift up the Deck Unit.
4. Removal of the Main CBA.
Remove screws 5(S-6) and (S-7). Then, pull up the
Main CBA.
5. Removal of the CRT.
Remove screws 4(S-8) and pull the CRT backward.
7(S-3), (S-4), (S-5),
[3]Deck Unit3, 5
[4]Main CBA3, 5 5(S-6), (S-7)4
[5]CRT44(S-8)5
↓
(1)
↓
(2)
Desolder (CL201,
CL401, CL402,
CL403)
↓
(3)
↓
(4)
3
↓
(5)
1-5-1T5500DC
Page 16
S-1
S-2
[1] REAR CABINET
S-1
S-1
Fig. 1
S-1
S-1
S-2
S-1
[1] REAR CABINET
Fig. 2
1-5-2T5500DC
Page 17
[2] TRAY CHASSIS
S-3
[4] MAIN CBA
S-6
S-3
[3] DECK UNIT
S-3
S-6
S-6
S-6
S-4
S-5
S-7
Fig. 3
1-5-3T5500DC
Page 18
S-8
ANODE CAP.
S-8
CRT CBA
S-8
[5] CRT
S-8
Fig. 4
1-5-4T5500DC
Page 19
ANODE
CRT
GND
MAIN CBA
CN505
SCREEN
TO SPEAKER
CL502A
CL501A
FOCUS
CRT CBA
CN801
CL201
CYLINDER
ASSEMBLY
CL401
CL403
CL402
TO DEGAUSS
COIL
CN601
AC CORD
CL502B
CN571
CL501B
CAPSTAN
MOTOR
FE HEAD
ACE HEAD
ASSEMBLY
1-5-5T5500DC
DECK UNIT
Fig. 5
Page 20
ELECTRICAL ADJUSTMENT INSTRUCTIONS
General Note:
"CBA" is abbreviation for "Circuit Board
Assembly."
NOTE:
Electrical adjustments are required after replacing circuit components and certain mechanical parts.
It is important to perform these adjustments only after
all repairs and replacements have been completed.
Also, do not attempt these adjustments unless the
proper equipment is available.
Test Equipment Required
1. NTSC Pattern Generator (Color Bar W/White Window, Red Color, Dot Pattern, Gray Scale, Monoscope, Multi-Burst)
2. AC Milli Voltmeter (RMS)
3. Alignment Tape (FL8A, FL8N), Blank Tape
4. DC Voltmeter
5. Oscilloscope: Dual-trace with 10:1 probe,
V-Range: 0.001~50V/Div,
F-Range: DC~AC-60MHz
6. Frequency Counter
7. Plastic Tip Driver
How to Set up the Service mode:
Service mode:
1. Use the service remote control unit.
2. Turn the power on.
3. Press "WAKE-UP/SLEEP" button on the service
remote control unit.
1. DC 105V (+B) Adjustment
Purpose: To obtain correct operation.
Symptom of Misadjustment: The picture is dark and
unit does not operate correctly.
Test pointAdj. PointModeInput
D613
Cathode
(+B)
C613(-)
(GND)
TapeM. EQ.Spec.
---
VR601--------
DC Voltmeter
Plastic Tip Driver
+105±0.5V DC
How to make service remote control
unit:
1. Prepare remote control unit. (Part No. N0107UD or
N0150UD) Remove 3 screws from the back lid.
(Fig. 1-1)
SCREW
Remote control unit (Bottom)
2. Remote control unit: Part No. N0107UD
Add J1 (Jumper Wire) to the remote control CBA.
(Fig. 1-2)
J 1
J 1
Remote control CBA
Remote control CBA
Remote control unit: Part No. N0150UD
Cut off pin 10 of the remote control microprocessor
and short circuit pins 10 and 17 of the microprocessor with a jumper wire.
Note: The remote control with the unit cannot be used
as service remote control unit.
Fig. 1-1
Fig. 1-2
Fig. 1-2
Note: D613 Cathode (+B), C613(-) (GND),
VR601 --- Main CBA
1. Connect the unit to AC Power Outlet.
2. Connect DC Volt Meter to D613 Cathode (+B) and
C613(-) (GND).
3. Adjust VR601 so that the voltage of D613 Cathode
(+B) becomes +105±0.5V DC.
2. Initial Setting
General
1. Enter the Service mode. (See page 1-4-1)
2. Press "VOL p" button on the service remote control
unit. Display changes "C/D," "7F," "FM," "ACCESS
CODE," "9V," and "RC5" cyclically when "VOL p"
button is pressed.
3. To set each data value shown below, press "CH o
/ p" buttons on the service remote control unit.
7F --- Set to "FF."
FM --- Set to "OFF."
ACCESS CODE --- Set to "OFF."
9V --- Set to "OFF."
RC5 --- Set to "OFF."
Note: C/D data value does not need to be adjusted at
this moment.
1-6-1T5553EA
Page 21
3-1. H Adjustment
3-2. C-Trap Adjustment
Purpose: To get correct horizontal position and size of
screen image.
Symptom of Misadjustment: Horizontal position and
size of screen image may not be properly displayed.
Test pointAdj. PointModeInput
R583
TapeM. EQ.Spec.
---Frequency Counter 15.734kHz±300Hz
Note: R583 --- Main CBA
1. Connect Frequency Counter to R583.
2. Set the unit to the VIDEO mode and no input is
necessary. Enter the Service mode.
(See page 1-4-1.)
3. Operate the unit for at least 20 minutes.
4. Press "2" button on the remote control unit and
select H-Adj mode. (Press "2" button, then display
will change H-Adj and AGC.)
5. Press "CH o / p" buttons on the remote control
unit so that the display will change "0" to "7."
At this moment, choose display "0" to "7" when the
Frequency counter display is closest to
15.734kHz±300Hz.
6. Turn the power off and on again.
CH o / p
buttons
Video---
Purpose: To get minimum leakage of the color signal
carrier.
Symptom of Misadjustment: If C-Trap Adjustment is
incorrect, stripes will appear on the screen.
Test pointAdj. PointModeInput
J271
(B-OUT)
TapeM. EQ.Spec.
---
minimum
Note: J271 (B-Out)--- Main CBA
1. Connect Oscilloscope to J271.
2. Input a color bar signal from RF input.
Enter the Service mode. (See page 1-4-1.)
3. Press "0" button on the remote control unit and
select C-TRAP mode.
4. Press "CH o / p" buttons on the remote control
unit so that the carrier leakage B-Out (3.58MHz)
value becomes minimum on the oscilloscope.
5. Turn the power off and on again.
CH o / p
buttons
Oscilloscope
Pattern Generator
Figure
---Color Bar
---
Fig. 2
1-6-2T5553EA
Page 22
3-3. Y DL Time TV/Y DL Time EXT/
Y SW LPF/Black Stretch Off/
Black Stretch CONT/C. Angle
Adjustment
Purpose: To get minimum leakage of the color signal
carrier.
Symptom of Misadjustment: If Y DL Time Adjust-
ment is incorrect, stripes will appear on the screen.
1. Enter the Service mode. (See page 1-4-1.)
2. Y DL Time TV Adjustment: Press "0" button on
the service remote control unit twice to show "D-T
TV" on the display.
Y DL Time EXT Adjustment: Press "0" button on
the service remote control unit three times to show
"D-T EXT" on the display.
Y SW LPF Adjustment: Press "0" button on the
service remote control unit four times to show "Y
SW" on the display.
Black Stretch Off Adjustment: Press "0" button
on the service remote control unit five times to
show "B-S" on the display.
Black Stretch CONT Adjustment: Press "0" button on the service remote control unit six times to
show "BS2" on the display.
C. Angle Adjustment: Press "0" button on the service remote control unit seven times to show "CANG" on the display.
3. Y DL Time TV Adjustment: Select "2" by pressing
"CH o / p" buttons on the service remote control.
Y DL Time EXT Adjustment: Select "2" by pressing "CH o / p" buttons on the service remote control.
Y SW LPF Adjustment: Select "1" by pressing
"CH o / p" buttons on the service remote control.
Black Stretch Off Adjustment: Select "OFF" by
pressing "CH o / p" buttons on the service remote
control.
Black Stretch CONT Adjustment: Select "0" by
pressing "CH o / p" buttons on the service remote
control.
C. Angle Adjustment: Select "103" by pressing
"CH o / p" buttons on the service remote control.
C-TRAP Adjustment (Factory mode)
"0"
button
C-TRP 0C-TRP 1
"0" button
CH
button
CH
button
Y DL Time TV Adjustment
CH
D-T TV 0D-T TV 1
"0" button
button
CH
button
Y DL Time EXT Adjustment
CH
D-T EXT 0D-T EXT 1
"0" button
button
CH
button
Y SW LPF Adjustment
CH
Y SW
"0" button
button
0Y SW
CH
button
Black Stretch Off Adjustment
CH
B-S OFF
"0" button
button
CH
button
Black Stretch CONT Adjustment
CH
BS2 0
button
CH
button
1
B-S 0
BS2 1
"0" button
C. Angle Adjustment
CH
C-ANG 103
button
CH
button
C-ANG 95
1-6-3T5553EA
Page 23
4. V. Size Adjustment
6. H. Shift Adjustment
Purpose: To obtain correct vertical height of screen
image.
Symptom of Misadjustment: If V. Size is incorrect,
vertical height of image on the screen may not be
properly displayed.
Test pointAdj. PointModeInput
---
TapeM. EQ.Spec.
---Pattern Generator90±5%
1. Enter the Service mode. (See page 1-4-1.)
Press "9" button on the remote control unit and
select V-S mode. (Press "9" button then display will
change to V-P and V-S).
2. Input monoscope pattern.
3. Press "CH o / p" buttons on the remote control
unit so that the monoscope pattern is 90±5% of display size and the circle is round.
CH o / p
buttons
---Monoscope
5. V. Shift Adjustment
Purpose: To obtain correct vertical position of screen
image.
Symptom of Misadjustment: If V. position is incor-
rect, vertical position of image on the screen may not
be properly displayed.
Purpose: To obtain correct horizontal position and
size of screen image.
Symptom of Misadjustment: Horizontal position and
size of screen image may not be properly displayed.
Test pointAdj. PointModeInput
---
TapeM. EQ.Spec.
---Pattern Generator90±5%
1. Enter the Service mode. (See page 1-4-1.)
Press "8" button on the remote control unit and
select H-P mode.
2. Input monoscope pattern.
3. Press "CH o / p" buttons on the remote control
unit so that the left and right side of the monoscope
pattern are equal to each other.
4. Turn the power off and on again.
CH o / p
buttons
---Monoscope
7. Cut-off Adjustment
Purpose: To adjust the beam current of R, G, B, and
screen voltage.
Symptom of Misadjustment: White color may be
reddish, greenish or bluish.
Test pointAdj. PointModeInput
Test pointAdj. PointModeInput
---
TapeM. EQ.Spec.
---Pattern Generator90±5%
1. Enter the Service mode. (See page 1-4-1.)
Press "9" button on the remote control unit and
select V-P mode. (Press "9" button then display will
change to V-P and V-S).
2. Input monoscope pattern.
3. Press "CH o / p" buttons on the remote control
unit so that the top and bottom of the monoscope
pattern are equal to each other.
CH o / p
buttons
---Monoscope
---Screen-ControlExt.
TapeM. EQ.Spec.
---Pattern Generator
Figure
PATTERN GENERATOR
EXT. INPUT
See Reference
Raster /
White
Raster
Notes below
Fig. 3
Black
1-6-4T5553EA
Page 24
Notes: Screen Control FBT --- MAIN CBA
F.B.T= Fly Back Transformer
Use the Remote Control Unit
1. Degauss the CRT and allow CRT to operate for 20
minutes before starting the alignment.
2. Set the screen control to minimum position. Input
the Black raster signal from RF input.
3. Enter the Service mode. (See page 1-4-1.)
Dimmed horizontal line appears on the CRT.
4. Press the "VOL p" button.
(Press "VOL p" then display will change CUT OFF/
DRIVE adjustment).
5. Choose CUT OFF/DRIVE mode then press "1" button. This adjustment mode is CUT OFF (R).
6. Press the "CH o / p" button until the horizontal line
becomes white.
7. Choose CUT OFF/DRIVE mode then press "2" button. This adjustment mode is CUT OFF (G). Press
"CH o / p" until the horizontal line becomes white.
8. Choose CUT OFF/DRIVE mode then press "3" button. This adjustment mode is CUT OFF (B). Press
"CH o / p" until the horizontal line becomes white.
9. Input the White Raster Signal from Video In.
10.Choose CUT OFF/DRIVE mode then press "4."
Adjust the RED DRIVE as needed with the "CH o /p" buttons to get the following value, X= 286, Y=
294.
11.Choose CUT OFF/DRIVE mode then press "5."
Adjust the BLUE DRIVE as needed with the "CH o
/ p" buttons to get the following value, X= 286.
12.Turn the power off and on again.
8. Sub-Brightness Adjustment
Purpose: To get proper brightness.
Symptom of Misadjustment: If Sub-Brightness is
incorrect, proper brightness cannot be obtained by
adjusting the Brightness Control.
Test pointAdj. PointModeInput
---
TapeM. EQ.Spec.
---
White
Note: SYMPTE Setup level --- 7 IRE
1. Enter the Service mode. (See page 1-4-1.)
Then input SYMPTE signal from RF input.
2. Press MENU button. (Press MENU button then display will change BRT, CNT, COL, TNT and V-T).
Select BRT and press "CH o / p" buttons so that
the bar is just visible (See above figure).
3. Turn the power off and on again.
CH o / p
buttons
Pattern
Generator
Figure
---
SYMPTE
7.5IRE
See below
Black
This bar
just
visible
Fig. 4
1-6-5T5553EA
Page 25
9. Focus Adjustment
Purpose: Set the optimum Focus.
Symptom of Misadjustment: If Focus Adjustment is
incorrect, blurred images are shown on the display.
Test pointAdj. PointModeInput
---Focus Control---Monoscope
TapeM. EQ.Spec.
---Pattern GeneratorSee below.
Note: Focus VR (FBT) --- MAIN CBA
FBT= Fly Back Transformer
1. Operate the unit more than 30 minutes.
2. Face the unit to the East and degauss the CRT
using a Degaussing Coil.
3. Input the monoscope pattern.
4. Adjust the Focus Control on the FBT to obtain clear
picture.
10. Head Switching Position Adjustment
The following 2 adjustments normally are not
attempted in the field. They should be done
only when replacing the CRT then adjust as a
preparation.
12.Purity Adjustment
Purpose: To obtain pure color.
Symptom of Misadjustment: If Color Purity Adjust-
ment is incorrect, large areas of color may not be
properly displayed.
Test pointAdj. PointModeInput
---
TapeM. EQ.Spec.
---Pattern GeneratorSee below.
Deflection Yoke
Purity Magnet
Figure
---*Red Color
Purpose: Determine the Head Switching Point during
Playback.
Symptom of Misadjustment: May cause Head
Switching Noise or Vertical Jitter in the picture.
Note: Unit reads Head Switching Position automatically and displays it on the screen (Upper Left Corner).
1. Insert the test tape (FL8A, FL8N).
2. Set the unit to the stop condition.
3. Enter the Service mode. (See page 1-4-1.)
4. Press "PAUSE" button on the remote control unit.
5. Confirm that indication of OSD is 6.5H.
11. CCS Text Box Location
When replacing the CRT, the CCS Box might not stay
in appropriate position. Then, replace micro computer.
Note: This adjustment automatically done by the
microcomputer.
GREEN
* This becomes RED COLOR if push 7KEY with a
service mode.
1. Set the unit facing east.
2. Operate the unit for over 30 minutes before adjusting.
3. Fully degauss the unit using an external degaussing coil.
4. Set the unit to the AUX mode which is located
before CH2 then input a red raster from video in.
5. Loosen the screw on the Deflection Yoke Clamper
and pull the Deflection Yoke back away from the
screen. (See Fig. 6.)
6. Loosen the Ring Lock and adjust the Purity Magnets so that a red field is obtained at the center of
the screen. Tighten Ring Lock. (See Fig. 5,6.)
7. Slowly push the Deflection Yoke toward the bell of
the CRT and set it where a uniform red field is
obtained.
8. Tighten the clamp screw on the Deflection Yoke.
RED
BLUE
Fig. 5
1-6-6T5553EA
Page 26
13. Convergence Adjustment
Purpose: To obtain proper convergence of red, green
and blue beams.
Symptom of Misadjustment: If Convergence Adjust-
ment is incorrect, the edge of white letters may have
color edges.
Test pointAdj. PointModeInput
C.P. Magnet (RB),
---
C.P. Magnet (RB-G),
Deflection Yoke
TapeM. EQ.Spec.
---Pattern GeneratorSee below.
Figure
---
Dot Pattern
or
Crosshatch
1. Set the unit to the AUX mode which is located
before CH2 then input a Dot or crosshatch pattern.
2. Loosen the Ring Lock and align red with blue dots
or Crosshatch at the center of the screen by rotating (RB) C.P. Magnets. (See Fig. 7.)
3. Align red / blue with green dots at the center of the
screen by rotating (RB-G) C.P. Magnet.
(See Fig. 8.)
4. Fix the C.P. Magnets by tightening the Ring Lock.
5. Remove the DY Wedges and slightly tilt the Deflection Yoke horizontally and vertically to obtain the
best overall convergence.
6. Fix the Deflection Yoke by carefully inserting the DY
Wedges between CRT and Deflection Yoke.
DY WEDGE
CRT
COIL
COIL CLAMPER
DEFLECTION YOKE
PURITY
SCREW
C.P. MAGNET (RB)
R
G
B
C.P. MAGNET (RB-G)
RB
RB
RB-G
RING LOCK
C.P. MAGNET
CLAMPER
C.P. MAGNET
SCREW
Fig. 6
R
G
B
Fig. 7
RB
G
G
Fig. 8
1-6-7T5553EA
Page 27
BLOCK DIAGRAMS
Servo/System Control Block Diagram
TO
CHROMA /TUNER
BLOCK
AL+5V
SCL
CS
7
45
C-OPEN
I
SDA
AFT-IN
C-SYNC
8
74
AFT-IN
C-SYNC
IF-MUTE
21
IF-MUTE
KEY
KEY
SW201 SW204,SW206
SWITCH
SWITCH
SW205,SW207 SW210
6
5
KEY 1
KEY 0
TO
POWER SUPPLY
BLOCK
P-ON-H
P-DOWN
84
31
P-ON-H
P-DOWN
D204 REC
22
23
REC LED
REC LED
(MEMORY)
SCL
IC202
6
71
SCL
SDA
5
72
SDA
2
SCL
FM/TV-SW
26
FM/TV-SW
TO
SDA
SP-MUTE
12
SP-MUTE
AUDIO BLOCK
A-MUTE
D-REC-H
44
65
A-MUTE
D-REC-H
REC
SAFETY
SW211
33
REC-SAFETY
YCA-CS
YCA-SCLK
YCA-SOUT
69
70
YCA-CS
YCA-SCLK
TO
VIDEO BLOCK
ROTA
V-ENV
DV-SYNC
10
13
68
V-ENV
DV-SYNC
YCA-SOUT
RF-SW
15
ROTA
18
RF-SW
IC201
(SERVO/SYSTEM CONTROL)
RS201
AL+5V
D203
MAIN CBA
REMOTE
14
REMOTE
SENSOR
S-LED
CTL AMP OUT
CTL(+)
95
97
TP201
CTL
WF3
CL402
22CTL(+)
CTL(-)
94
11CTL(-)
LD-SW
SW212
LD-SW
1
ST-SENS.
T-REEL
END-SENS.
9
7
80
T-REELST-SENS.
END-SENS.
Q201
Q202Q206
RESET
34
Q205
RESET
TIMER+5V
SENSOR CBA
(END-SENSOR)
SENSOR CBA
(ST-SENSOR)
C-F/R
C-FG
87
66
P-ON+12V
P-ON+5V
1P-ON+12V
2P-ON+5V(2)
3C-FG
4C-F/R
CL201
M
CAPSTAN
CAPSTAN MOTOR
MOTOR
C-CONT
76
5
6FG-GND
C-CONT
D-PFG
LD-CONT82D-CONT
90
77
7LD-CONT
8
9D-PFG
D-CONT
D/L+12V
10M-GND
11D/L+12V
DEF+B
12D/L+15V
M
)
ASSEMBLY
(DECK
AC HEAD ASSEMBLY
CONTROL
HEAD
1-7-1
PG
M
SENSOR
CYLINDER ASSEMBLY
DRUM
MOTOR
LOADING
MOTOR
T5500BLS
Page 28
Video Block Diagram
REC VIDEO SIGNAL PB VIDEO SIGNALMODE: SP/REC
MAIN CBA
X401
3.58MHz
WF2
14
4950
VXO
LUMINANCE
Q402
CCD 1H
VCA
CLAMP
BUFFER
DELAY
36373934
SIGNAL PROCESS
YNR/COMB FILTER
CHROMINANCE
69
SIGNAL PROCESS
70
P
R
SP
HEAD
AMP
72
73
74
WF6
TP402
V-ENV
C-ROT/RF-SW
V-ENV
57
59
WF5
Q401
TP301
26
6dB
AMP
BUFFER
IC401
(VIDEO SIGNAL PROCESS/ HEAD AMP)
V-OUT
QV/QH
Y/C
FBC
VIDEO
TUNER
42
32
WF4
LINE-VIDEO
VIDEO
TU-VIDEO
TO
CHROMA/TUNER
BLOCK
MIX
RP
AGC
LINE
30
JK701
FRONT V-IN
I/F
SERIAL
53
54
YCA-SCLK
YCA-SOUT55YCA-CS
TO
SERVO/SYSTEM
DV-SYNC
24
DV-SYNC
CONTROL BLOCK
V-COM
V(R)
CL401
123
VIDEO (R) HEAD
TP202
V(L)
VIDEO (L) HEAD
RF-SW
WF1
V-ENV
ROTA
RF-SW
TO
SERVO/SYSTEM
CONTROL BLOCK
1-7-2
(DECK ASSEMBLY)
T5500BLV
Page 29
Audio Block Diagram
B
JK801
EARPHONE JACK
Mode : SP/REC
61
SP801
1
CL802
CN801
SPEAKER
SPEAKER
SP-GND2
TO
SERVO/SYSTEM
CONTROL BLOCK
TO
SERVO/
SYSTEM
CONTROL
BLOCK
10
A-MUTE
D-REC-H
MUTE
LINE
AMP
REC
ALC
TUNER
LINE
7876
P
R
2
4
3
AMP
89
58
WF9
MAIN CBA
PB-AUDIO SIGNALREC-AUDIO SIGNAL
IC301(CHROMA/DEFLECTION SIGNAL PROCESS)
IC801 (AMP)
AMP
MUTE
/STANDBY
AUDIO
TUNER
SERIAL
241415
EQ
6
CL402
SP/LP-ON
AMP
A-COM
A-PB/REC
346
5
AE-H
AE-H/FE-H
5
Q872
BIAS
OSC
AUTO
Q871
BIAS
11
Q873
CL403
P-ON+5V
FE-H
FE-H-GND
2
1
P-ON+5V
Q875
Q874
SP-MUTE
2
(AUDIO SIGNAL PROCESS)
IC401
WF8
TP401
VCR
LINE
26
A-OUT
21
32
ATT
I/F
SDA
TU-AUDIO
TO
CHROMA/TUNER
BLOCK
SCL
TO
SERVO/SYSTEM
CONTROL BLOCK
JK702
FRONT A-IN
AC HEAD ASSEMBLY
AUDIO
HEAD
AUDIO
ERASE
HEAD
LOCK DIAGRAM FOR SECTION 2 (DECK MECHANISM)
1-7-3
FE HEAD UNIT
FULL
ERASE
HEAD
T5500BLA
Page 30
Chroma/Tuner Block Diagram
MAIN CBA
REC VIDEO SIGNALPB VIDEO SIGNALMode : SP/REC
REC-AUDIO SIGNAL
TO AUDIO BLOCKTOSERVO/ SYSTEM
TU VIDEO TO VIDEO BLOCK
TU-AUDIO
1
9
AF
AMP
FM
EQ
DET
AMP
2
7
WF7
IF-MUTE
6
VCO F/B
CONTROL BLOCK
FM/TV-SW
TO
VIDEO
25
23
TUNER
VCR
VIDEO BLOCK
LINE-VIDEO
20
LINE
VCR
TUNER
LINE
X301
CHROMA
3.58MHz
BPF
18
VXCO
FILTER
TUNING
CHROMA
SIGNAL
PROCESS
CIRCUIT
TO
RED
2
CL502B
2
CRT/H.V. BLOCK
CL502A
GREEN3
BLUE
4
453
TP302
AFC
WF11
AFC
40
TO
CRT/H.V. BLOCK
H-DRIVE
ACL
41
V-RAMP-NF
V-DRIVE
CF031
IC001 (IF SIGNAL PROCESS)
SF001
4.5MHz
TRAP
4
VIDEO
DET
VIF
AMP
16
17
SAW
FILTER
CF032
4.5MHz
FILTER
VCO
AFT
13
AMP
11
LPF
RF
AGC
14
IF AGC DET
IC301 (CHROMA/DEFLECTION SIGNAL PROCESS)
31
SERIAL
I/F
15
14
INTELLIGENT
MONITORING
6
SYNC
SEPARATION
CHROMA
TRAP
LUMA
SIGNAL
PROCESS
CIRCUIT
H-SYNC
V-SYNC
IC201
(SYSTEM CONTROL/OSD)
PROCESS
CIRCUIT
PROCESS
CIRCUIT
16
56
CV-IN
OSD MIX/RBG MATRIX/
BLIGHT/DRIVE AMP/
HV BLANKING
13
10
11
12
62
63
64
OSD-B
OSD-R
OSD-G
OSD-BLK
WF18
8
9
595860
V-SYNC
H-SYNC
WF17
35
WF10
34
TU001
SCL
SDA
AFT-IN
1
4
8
11
IF
5
SCL
FSC
SDA
AGC
1-7-4
C-SYNC
TO
SERVO/SYSTEM
CONTROL BLOCK
T5500BLC
Page 31
CRT/H.V. Block Diagram
V-
DRIVEH-DRIVE
L551
DEFLECTION-YOKE
543
WF13
Mode : SP/REC
1
CN571
ANODE
JK501
FOCUS
SCREEN
GND
V501
CRT
RGB
HEATER
WF16
GND
CN505
REC VIDEO SIGNALPB VIDEO SIGNAL
IC551 (V-DEFLECTION CONTROL)
THERMAL
PROTECTION
7
5
AMP
WF15WF14
Q511
GREEN AMP
Q521
RED AMP
BLUE AMP
Q531
CRT CBA
CL501ACL501B
VCC
UP
T572
Q571
H.OUTPUT
32
6
PUMP
1
ANODE
FOCUS VR
HV
T571 F.B.T.
F
FOCUS
SCREEN
33HEATER
11+160V
SCREEN VR
S
11
7
8
10
1
5
3
6
9
4
MAIN CBA
Q572
H.DRIVE
WF12
+B
TO
DEF+B
POWER SUPPLY BLOCK
1-7-5
AFC
ACL
V-DRIVE
H-DRIVE
TO
CHROMA/TUNER BLOCK
V-RAMP-NF
2RED
CL502A
TO
3GREEN
4BLUE
CHROMA/TUNER
BLOCK CL502B
T5500BLCRT
Page 32
Power Supply Block Diagram
C
+B
DEF+B
NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
AL+33V
P-ON+5V
+5V REG.
Q613
P-ON+5V
+5V REG.
IC602
Q608
P-ON+5V
+5V REG.
P-ON+5V
+5V REG.
Q611
AL+12V
P-ON+8V
+8V REG.
Q610
AL+5V
Q609
+5V REG.
P-ON+12V
TIMER+5V
Q612
P-DOWN
(TO PIN84 OF IC201)
Q606
Q607
P-ON-H
(TO PIN31 OF IC201)
IC301
Q605
3027
+5.7V
REGULATOR
P-ON-ON
MAIN CBA
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE ONLY WITH SAME TYPE 4 A, 125V FUSE.
CAUTION:
ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE 4A, 125V.
4A/125V
T601
12
11
6
10
4
9
HOTCOLD
BRIDGE
RECTIFIER
D603 - D606
FILTER
PS601
CN601
L601
LINE
4A/125V
F601
HOT CIRCUIT. BE CAREFUL.
4A/125V
2
Q601
SWITCHING
+B ADJ.
VR601
FEED
BACK
7
8
41
1
IC601
ERROR
VOLTAGE DET
LIMITER
Q602
Q604
32
DG601
therwise it may cause some components in the power supply circuit to fail.
AUTION !
ixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
ircuit are not defective before you connect the AC plug to the AC power supply.
f Main Fuse (F601) is blown, check to see that all components in the power supply
W601
DEGAUSSING
COIL
1-7-6
T5500BLP
Page 33
MECHANICAL TROUBLE INDICATOR
1, Each Malfunction Indication
If the MONITOR is turned ON right after the Mechanical Malfunction occurs or POWER SAFETY is turned
ON, display the following character to show Malfunction after the EJECT display.
If P-SAFETY 1 port becomes continuously 2.5V or
more for 120 msec. (4 times 40 msec. interval), the
unit shall immediately turn OFF the POWER/MONITOR and switch over to the Mechanical Malfunction
mode with POWER OFF.
(To return from this mode shall become possible only
by POWER Key as in the case of the Mechanical Malfunction).
POWER SAFETY
1) POWER SAFETY 2
If P-SAFETY 2 port becomes continuously 2.5V or
less for 120 msec. (4 times 40 msec. interval) when
P-ON-H port is ON, the unit shall be assumed to be
the Power Malfunction 2 and immediately turn OFF
the POWER/MONITOR and switch over the
Mechanical Malfunction mode with POWER OFF.
(Shall not unload)
(To return from this mode shall become possible
only by POWER Key as in the case of the Mechanical Malfunction).
* However the POWER SAFETY 2 function shall be
disabled during 500 msec. right after the P-ON-H
turns ON.
2) POWER SAFETY 3
If P-SAFETY 3 port becomes continuously 2.5V or
over for 120 msec. (4 times 40 msec. interval)
when MONITOR is ON, P-SAFETY 3 function is
available. After that, if P-SAFETY 3 port becomes
continuously 2.5V or less for 120 msec. (4 times 40
msec. interval), the unit shall be assumed to be the
Power Malfunction 3 and immediately turn OFF the
POWER/MONITOR and switch over the Mechanical Malfunction mode with POWER OFF.
(Shall not unload)
(To return from this mode shall become possible
only by POWER Key as in the case of the Mechanical Malfunction).
1-7-7T5553MTI
Page 34
Mechanical Malfunction determination
1) REEL Malfunction detection
Countermeasure for REEL and CAPSTAN motor
After the Malfunction detection with REEL/CAPSTAN sensor, the unit shall switch over to STOP
(B) and be REEL Mechanical Malfunction.
a) If the T-REEL pulse is not impressed after a lapse
of 5 sec. at SP, 10 sec. at LP, 14 sec. at SLP, or
more in the REEL Rotation Mode like PLAY/REC,
FS/RS Mode, and the T-REEL or S-REEL pulse is
not impress after a lapse of 4 sec. or more in REEL
Rotation Mode of FF/REW, it shall be assumed to
stop the rotation and switch over to STOP (B) position, then POWER be turned OFF and the unit be
REEL Mechanical Malfunction. (T-REEL and SREEL for the models on S-REEL and only T-REEL
for other models)
b) If the C-FG pulse is not impressed for a lapse of 1
sec. or more during the CAPSTAN MOTOR rotation, it shall be MOTOR Rotation Malfunction
(REEL Malfunction).
2) DRUM Malfunction detection
Detect the DRUM rotation at the D-FG input termi-
nal.
If the variation of D-FG input level is not detected
for a lapse of 1 sec. or more when D-CONT is "H",
it shall be assumed to be Rotation Malfunction and
be DRUM Malfunction.
When detect Drum Malfunction, POWER shall be
turned OFF after the unit switches over to STOP
(B) Mode.
3) Countermeasure for TAPE LOADING Malfunction
Detect the Malfunction with the LOADING Switch.
a) TAPE LOADING Malfunction
If LD-SW does not go to the established position
after a lapse of 7 sec. or more from TAPE LOADING or TAPE UNLOADING start, the LOADING
function shall immediately be stopped and POWER
be turned OFF, and inform the Timer about the
LOADING Mechanical Malfunction.
b) LD-SW Position Malfunction at each mode
When the unit operates at each mode, even if the
LD-SW position changes from the established one
in its mode, it keeps the function according to its
mode.
4) Countermeasure for CASSETTE LOADING Malfunction
a) CASSETTE IN operating Malfunction
If LD-SW does not go to SB position after a lapse
of 5 sec. or more from the CASSETTE insertion
start, the unit starts the CASSETTE OUT operation.
After switch over to CASSETTE OUT operation and
then a laps of 5 sec. or more from the CASSETTE
OUT operation start, if LD-SW does not go to the
EJ position or if START Sensor and END Sensor
does not turn "ON" at the EJ position, the unit
starts again to insert CASSETTE.
(However in S-INH state, the START/END Sensor
shall be disabled).
b) CASSETTE OUT operating Malfunction
After a lapse of 5 sec. or more from CASSETTE
OUT operation start, if LD-SW does not go to the
EJ position or if START Sensor and END Sensor
does not turn "ON" at the EJ position, the unit
starts to insert CASSETTE.
(However in S-INH state, the START/END Sensor
shall be disabled).
When the unit switches over to CASSETTE insertion at CASSETTE IN or CASSETTE OUT Malfunction, if LD-SW does not go to the SB position
after a lapse of 5 sec. or more from CASSETTE
insertion start, the function shall immediately be
stopped and POWER be turned OFF, and the unit
be CASSETTE LOADING Malfunction.
c) When POWER is turned ON, if the CL position or
GC position cannot be detected after 5 sec. LDREV operation and 5 sec. LD-FWD operation, the
function shall immediately be stopped and POWER
be turned OFF, and the unit be CASSETTE LOADING Malfunction.
d) When POWER is turned ON without CASSETTE
(EJ position) and LD-SW is monitored all the time,
if the CL or GC position is detected continuously for
1 sec. or more, the POWER shall be turned OFF
and the unit be CASSETTE LOADING Malfunction.
Countermeasure for Mechanical
Malfunction
If the unit detects Mechanical Malfunction, turn the
POWER OFF. If the unit is Mechanical Malfunction,
Key input except POWER key shall be disabled and
CASSETTE insertion disabled. When POWER Key is
entered, the POWER is turned ON and the unit
switches over the EJECT Mode. (Return with POWER
ON)
1-7-8T5553MTI
Page 35
Power Supply Trouble Shooting Guide
It is highly recommended that a variable isolation
transformer which can monitor current be used.
(Alternatively a variable AC source which monitors
current will do). Read directions below before
power is added!
CHECK
Repair method
Check Fuse (F601) is blown
out or not.
If fuse is blown out,
YES
#1
do repair method #1
NO
Check whether the primary
rectifying DC of the Switching
power supply has an output.
NO
#2
(Reading should be about 168V.
YES
Voltage of the 105V line
higher than normal?
YES
#3
NO
The transformer of the power
supply makes a higher sound
or the oscillation wave form is
abnormal.
(E.g. intermittent oscillation)
Connect the positive probe of
oscilloscope to the pin 16 of
YES
#4
T601, then connect the negative
probe to the pin 12. Observe the
waveform and check to see if
the waveform is out of limit of
value shown in Fig.1.
Voltage approx. 5Vp-p
0V
T=Approx. 6 to 14 sec
Oscilloscope setting: 1V/DIV.
2 sec./DIV
Fig.1
Repair method #1
(Power must be off)
Short circuit in the secondary side. check diode D613,
D614, D616, D617 and D618, switching transistor
(Q601), control transistor (Q602), diode and resistor
replace as necessary.
Disconnect 105V diode (D613), 25V diode (D614), 8V
diode (D616), 12V diode (D617), 12V diode (D618)
and Check the load continuity of 105V line, 25V line,
8V line, 12V line through a tester (resistance range).
If the tester indicates a lower resistance value around
0 ohm, the line is short-circuited.
Before repairing the switching power supply, find out
the short-circuited area of such line and repair it.
If the tester does not indicate any low resistance value
(around 0 ohm), no load is short-circuited and there is
no problem.
Check for any defective parts while the secondary rectifying diodes are disconnected (D613, D614, D616,
D617 and D618) perform a diode check in both forward and reverse directions through a tester.
NO
There is no problem on the
SW power supply
1-7-9T5553TR1
Page 36
Repair method #2
Check the primary rectifying diodes (D603-D606) as
possible problems. Remove the above mentioned
parts and check them. Perform check according to the
step 1 and 2 of repair method #1 and check for defects
following parts, then if necessary replace with factory
originals.
R602 is open or not.
Q601, Q602, D607, D608 and D611 are short or not.
Repair method #3
The feedback circuit which is monitored by the output
of D613 105V may not work and this may be regarded
as a possible cause, remove IC601 (Photo Coupler),
diode (D620) and transistor (Q604) check for defects.
Repair method #4
Check control circuitly which is connecting to Pin 2
and 1 of Switching Transformer T601.
1-7-10T5553TR1
Page 37
SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS
Standard Notes
Warning
Many electrical and mechanical parts in this chassis
have special characteristics. These characteristics
often pass unnoticed and the protection afforded by
them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage,
etc. Replacement parts that have these special safety
characteristics are identified in this manual and its
supplements; electrical components having such features are identified by the mark " # " in the schematic
diagram and the parts list. Before replacing any of
these components, read the parts list in this manual
carefully. The use of substitute replacement parts that
do not have the same safety characteristics as specified in the parts list may create shock, fire, or other
hazards.
Capacitor Temperature Markings
Mark
(B)
(F)+30 -80%20°C-25~+85°C
Capacity
change rate
±10%
Standard
temperature
20°C-25~+85°C
Temperature
range
Note:
1. Do not use the part number shown on these drawings for ordering. The correct part number is shown
in the parts list, and may be slightly different or
amended since these drawings were prepared.
2. All resistance values are indicated in ohms (K=10
6
).
M=10
3. Resistor wattages are 1/4W or 1/6W unless otherwise specified.
4. All capacitance values are indicated in µF
-6
(P=10
5. All voltages are DC voltages unless otherwise
specified.
µF).
3
,
(SR)
(Z)+30 -80%20°C-10~+70°C
Capacitors and transistors are represented by the following symbols.
±15%
20°C-25~+85°C
CBA Symbols
(Top View) (Bottom View)
+
Electrolytic Capacitor
(Bottom View)
Transistor or Digital Transistor
E C B
(Top View)
NPN Transistor
E C B
(Top View)
E C B
PNP Transistor
Schematic Diagram Symbols
Digital Transistor
(Top View)
E C B
NPN Digital Transistor
(Top View)
PNP Digital
Transistor
E C B
1-8-1SC_1
Page 38
LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON
THE FOLLOWING PAGES:
1. CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME
TYPE_A,_V FUSE.
ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE_A,_V.
2. CAUTION:
Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown, first check to see that all components in the power supply circuit are not defective
before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the
power supply circuit to fail.
3. Note:
(1) Do not use the part number shown on the drawings for ordering. The correct part number is shown in the parts
list, and may be slightly different or amended since the drawings were prepared.
(2) To maintain original function and reliability of repaired units, use only original replacement parts which are listed
with their part numbers in the parts list section of the service manual.
4. Wire Connectors
(1) Prefix symbol "CN" means "connector" (can disconnect and reconnect).
(2) Prefix symbol "CL" means "wire-solder holes of the PCB" (wire is soldered directly).
5. Note: Mark "•" is a leadless (chip) component.
6. Mode: SP/REC
7. Voltage indications for PLAY and REC modes on the schematics are as shown below:
PLAY mode
REC mode
3
2
1
ABCD
AREA D3
1-D3
The same voltage for
both PLAY & REC modes
8. How to read converged lines
1-D3
Distinction Area
Line Number
(1 to 3 digits)
Examples:
1. "1-D3" means that line number "1" goes to area "D3".
2. "1-B1" means that line number "1" goes to area "B1".
5.0
231
5.0
(2.5)
Indicates that the voltage
is not consistent here.
Unit: Volts
1-B1
AREA B1
9. Test Point Information
: Indicates a test point with a jumper wire across a hole in the PCB.
: Used to indicate a test point with a component lead on foil side.
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F601) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.
4A/125V
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ONLY WITH SAME TYPE 4A, 125V FUSE.
ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE
MÊME TYPE DE 4A, 125V.
S3
S2
T3
T2
U3
U2
V3
V2
W3
W2
X3
X2
S1
1-8-9
T1
U1
V1
1-8-10
W1
X1
T5500SCM4
Page 43
Main 5/5 & CRT Schematic Diagram
MAIN 5/5
Ref No.Posit i o n
IC551
Y-3
Q571
AA-2
Q572
Z-3
Q591
Z-2
CL501B
BB-3
CL502B
BB-2
CN571Z-3
CONNECTORS
IC
TRANSISTORS
CRT
Ref No.Posit i o n
Q511
CC-2
Q521
CC-2
Q531
CC-2
CL501A
BB-3
CL502A
BB-2
CN505DD-2
TRANSISTORS
CONNECTORS
Y3
Y2
Z3
Z2
REC Video Signal
AA3
AA2
PB Video Signal
BB3
BB2
CC3
CC2
DD3
DD2
Y1
Z1
1-8-111-8-12
AA1
BB1
CC1
DD1
T5500SCM5
Page 44
Main CBA Top View
MAIN CBA
Ref No.Posit i o n
IC001
D-4
IC201
A-3
IC202
B-3
IC301
B-4
IC401
C-3
IC551
D-2
IC601E-3
IC602
D-2
IC801
A-1
Q205
A-4
Q206
B-3
Q301
A-4
Q401
B-3
Q402
B-3
Q571
D-1
Q572
C-1
Q591
C-1
Q601
E-3
Q602
E-3
Q604
E-3
Q605
D-3
Q606
D-3
Q607
D-2
Q608
D-3
Q609
C-4
Q610
C-4
Q611
C-4
Q612
D-3
Q613
D-4
Q871
C-3
Q872
D-3
Q873
C-2
Q874
C-3
Q875
C-2
CL201
C-1
CL401
C-3
CL402
C-2
CL403
C-4
CL501B
D-1
CL502B
D-3
CN571
D-1
CN601
D-4
CN801
B-4
TP201
B-4
TP202
C-4
TP301
C-4
TP302
B-4
TP401
D-4
TP402
C-4
VR601E-2
ICS
VARI ABL E R ESIST O R
CONNECTORS
TEST POI N TS
TRANSISTORS
CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F601) is blown, check to see that all components in the power supply circuit
are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply
circuit to fail.
NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.
1-8-13
WF3
TP201
CTL
WF1
TP202
RF-SW
TO SENSOR CBA
(END-SENSOR)
WF6
J271
B-OUT
TP402
V-ENV
TO SENSOR CBA
(START-SENSOR)
WF5
TP301
V-OUT
CL602
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK
Sensor CBA Top View
OF FIRE, REPLACE ONLY WITH SAME TYPE 4A, 125V FUSE.
ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE
MÊME TYPE DE 4A, 125V.
BHB300F01014-B
WF8
TP401
TP401
A-OUT
4A/125V
BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER
SUPPLY CIRCUIT, AN ISOLATION TRANSFORMER MUST BE USED .
ALSO, IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT
SLOWL Y , WHEN TROUBLESHOO TING THIS TYPE POWER SUPPL Y
CIRCUIT , A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.
B
C650
B
CL301
C613 GND
(+B Adjustment)
VR601
+B ADJ
D613 Cathode
(+B Adjustment)
R583
(H Adjustment)
1-8-14
BHB300F01014-A
BT5500F01011
Page 45
Main CBA Bottom View
CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F601) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.
WF7
PIN 7
OF IC001
4A/125V
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ONLY WITH SAME TYPE 4A, 125V FUSE.
ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE
MÊME TYPE DE 4A, 125V.
WF9
PIN 9
OF IC401
BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER
SUPPLY CIRCUIT, AN ISOLATION TRANSFORMER MUST BE USED.
ALSO, IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT
SLOWL Y , WHEN TROUBLESHOO TING THIS TYPE POWER SUPPL Y
CIRCUIT, A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.
WF11
PIN 41
OF IC301
WF10
PIN 9
OF IC301
WF13
PIN 5
OF CN571
WF2
PIN 49
OF IC401
WF18
PIN 59
OF IC201
WF17
PIN 58
OF IC201
WF4
PIN 32
OF IC401
WF12
Q571
Collector
1-8-15
1-8-16
BT5500F01011
Page 46
CRT CBA Top ViewCRT CBA Bottom View
CRT CBA
Ref No.Positi o n
TRANSISTORS
Q511
Q521
Q531
CONNECTORS
CL501A
CL502A
CN505B-2
B-1
B-1
A-1
A-1
B-1
WF15
Q521
Collector
WF14
Q511
Collector
WF16
Q531
Collector
1-8-17
1-8-18
BT5500F01011
Page 47
WAVEFORMS
N
.
W
sec
µ
1DIV: 1V 20
IC201 PIN 58
1DIV: 1V 5msec
IC201 PIN 59
WF17
WAVEFORM NOTES
INPUT: NTSC COLOR BAR SIGNAL (WITH 1kHz AUDIO SIGNAL)
BRIGHTNESS, COLOR AND TINT CONTROLS: CENTER POSITIO
CONTRAST CONTROL: APPROX 70%
VOLTAGES SHOWN ARE RANGE OF OSCILLOSCOPE SETTING
1DIV: 10V 5msec
CN571 PIN 5
WF13
1DIV: 0.5V 0.5msec
IC401 PIN 9
WF9
WF18
sec
µ
1DIV: 20V 20
Q511 COLLECTOR
WF14
1DIV: 2V 5msec
IC301 PIN 9
WF10
sec
µ
1DIV: 20V 20
Q521 COLLECTOR
WF15
sec
µ
1DIV: 1V 20
IC301 PIN41
WF11
sec
µ
1DIV: 20V 20
Q531 COLLECTOR
WF16
sec
µ
1DIV: 200V 20
Q571 COLLECTOR
WF12
sec
µ
1DIV: 0.5V 20
TP301 V-OUT
WF5
1DIV: 2V 5msec
TP202 RF-SW
F1
Upper: WF6 Lower: WF1
1DIV: 0.2V 2DIV: 5V 5msec
TP402 V-ENV
sec
µ
1DIV: 0.2V 0.1
IC401 PIN 49
WF2
1DIV: 0.2V 0.5msec
IC001PIN 7
WF7
1DIV: 1V 10msec
TP201 CTL
WF3
1-9-1
1DIV: 0.5V 0.5msec
TP401 A-OUT
WF8
sec
µ
1DIV: 0.25V 20
IC401 PIN 32
WF4
Z13WF
Page 48
LOADING
MOTOR
M
CAPSTAN MOTOR
WIRING DIAGRAM FOR SECTION 2
(DECK MECHANISM)
1P-ON+12V
PG
SENSOR
CYLINDER ASSEMBLY
2P-ON+5V(2)
3C-FG
4C-F/R
5C-CONT
6FG-GND
7LD-CONT
8D-CONT
WIRING DIAGRAM
DRUM
MOTOR
9D-PFG
10M-GND
M
11D/L+12V
12D/L+15V
VIDEO
(L) HEAD
3V(L)
VIDEO
(R) HEAD
2V-COM
1V(R)
AUDIO HEAD
AUDIO ERASE
HEAD
6AE-H
5AE-H/FE-H
4A-COM
3A-PB/REC
CONTROL HEAD
2CTL(+)
1CTL(-)
FULL ERASE HEAD
AC HEAD ASSEMBLY
FE HEAD
1FE-H-GND
2FE-H
CN801
1 SPEAKER
CL802
SP801
2 SP-GND
SPEAKER
CRT CBA
CL201
CL502B
CL502A
BT5500F01011
1 GND
1GND
2 RED
2RED
3 GREEN
4 BLUE
3GREEN
4BULE
1 +160V
1+160V
CL501ACL501B
2 GND
2GND
3 HEATER
3HEATER
CL401
SENSOR CBA
(END-SENSOR)
BHB300F01014A,B
T571
FBT
SENSOR CBA
(ST-SENSOR)
BHB300F01014A,B
CL402
MAIN CBA
BT5500F01011
CL403
ANODE
FOCUS
CRT
CN505
GND
SCREEN
CN571
D.Y.
1-10-1
CN601
2
1
2
5
3
4
VD
HD
1
W601
T5500WI
Page 49
Chart 1
DISPLAY
SYSTEM CONTROL TIMING CHARTS
LD-CONT
44
D-REC-H
D-PB-H
65
A-MUTE-H
31
P-ON
ROTATION
DRUM
66
C-F/R
C-DRIVE
82
CL/SS
EJ
AU
RS
SF
SM
TL
FB
AL
SB
1
LD-SW
PIN NO.
1. EJECT (POWER OFF) -> CASSETTE IN (POWER ON) -> STOP(B) -> STOP(A) -> PLAY -> RS -> FS -> PLAY -> STILL(N-CANCEL) -> PLAY -> STOP(A)
10INV-ENVVideo Envelope Input
11-NUNot Used
12 OUT SP-MUTESpeaker Mute Output
13 OUT DV-SYNCArtificial V-Sync Output
14INREMOTERemote Signal Input
15 OUT ROTA
16-V-H-SW(NU) Not Used
17-NUNot Used
18 OUT RF-SW
19-NUNot Used
20-NUNot Used
21-IF-MUTEIF-MUTE Signal
22 OUT REC-LED
23 OUT REC-LED
24-NUNot Used
25-NUNot Used
26-FM/TV-SWFM/TV-SW Signal
27-NUNot Used
28-NUNot Used
29-NUNot Used
30-NUNot Used
31 OUT P-ON-HPower On Signal at High
Signal
Name
Function
Power Supply Failure
Detection 2
Power Supply Failure
Detection 3
Color Phase Rotary
Changeover SIgnal
Video Head Switching
Pulse
Recording LED Control
Signal
Recording LED Control
Signal
Pin
IN/
No.
OUT
32-NUNot Used
33IN
34INRESET
35INXC-INSub Clock 32 kHz
36 OUT XC-OUTSub Clock 32 kHz
37-TIMER+5VVcc
38INX-INMain Clock Input
39 OUT X-OUTMain Clock Output
40-GNDGND
41 OUT SPOT-KILLCounter-measure for Spot
42-NUNot Used
43INCLKSELClock Select (GND)
44 OUT D-REC-HDelayed Record Signal
45INI2C-OPEN
46-GNDGND
47-NUNot Used
48-NUNot Used
49-GNDOSD GND
50-GNDGND
51-NUNot Used
52-NUNot Used
53-P-ON+5VOSD Vcc
54-HLFHLF
55INV-HOLDVHOLD
56INCV-INVideo Signal Input
57-GNDGND
58INH-SYNCH-SYNC Input
59INV-SYNCV-SYNC Input
60 OUT OSD-BLKOutput for Picture Cut off
61-NUNot Used
62 OUT OSD-BBlue Output
63 OUT OSD-GGreen Output
64 OUT OSD-RRed Output
65 OUT A-MUTEAudio Mute Output
66 OUT C-F/R
Signal
Name
RECSAFETY
Function
Record Protection Tab
Detection
System Reset Signal
(Reset=”L”)
White Balance Adjust
Mode Judgment
Capstan Motor FWD/REV
Control Signal
1-12-1T5500PIN
Page 52
Pin
No.
IN/
OUT
Signal
Name
Function
Pin
No.
IN/
OUT
Signal
Name
Function
67-NUNot Used
68-YCA-SOUT YCA-SOUT Signal
69-YCA-CSYCA-CS Signal
70-YCA-SCLKYCA-SCLK Signal
E2PROM/CHROMA IC
71 OUT SCL
IN/
72
73-NUNot Used
74INC-SYNCC-Sync Input
75-NUNot Used
76 OUT C-CONT
77 OUT D-CONTDrum Motor Control Signal
78-NUNot Used
79-NUNot Used
80INT-REEL
81-NUNot Used
OUT
SDA
Tuner Communication
Clock
E2PROM/CHROMA IC
Tuner Communication Data
Capstan Motor Control
Signal
Take Up Reel Rotation
Signal
97 OUT
98-P-ON+5VPower Supply for AMP
99-AL+5VA/D, D/A Standard Voltage
See Electrical Parts List
for parts with this mark.
1-14-11-14-2T5500CEX
Page 55
Packing
X1
TAPE
X2
X7
X3
X4
S2
X5
S6
S3
S1
FRONT
S4
[ EWC1304 ]
S15
1-14-3T5500PEX
Page 56
MECHANICAL PARTS LIST
PRODUCT SAFETY NOTE: Products marked with a #
have special characteristics important to safety. Before
replacing any of these components, read carefully the
product safety notice in this service manual. Don't
degrade the safety of the product through improper servicing.
NOTE:
Parts that are not assigned part numbers (---------) are
not available.
1. V501 (CRT) HAS COUPLE OF SUBSTITUTIONAL PARTS AND EACH PARTS
ALSO HAS MATCHING COMBINATION WITH L551.
PLEASE SEE TABLE 1 FOR DETAILS OF MATCHING COMBINATION.
2. L551 (DEFLECTION YOKE) HAS MATCHING COMBINATION WITH V501.
PLEASE SEE TABLE 1 FOR DETAILS OF MATCHING COMBINATION.
N0162UD or
AREMOTE CONTROL 512/ERC001/
N0159UD
N0150UD or
B,CREMOTE CONTROL 512/ERC001/
N0107UD
DRY BATTERY R6P(AR)2PX orXB0M451HU002
DRY BATTERY R6P(AR)2P X ICI orXB0M451HU003
DRY BATTERY(SUNRISE) R6SSE/2S or XB0M451MS002
DRY BATTERY R6P/2SXB0M451T0001
ROD ANTENNA L7720UA:NTSC W/COO or0EMN00673
ROD ANTENNA T5000UA0EMN01599
N0162UD
N0159UD
N0150UD
N0107UD
CRT TYPE A
L551#DEFLECTION YOKE LLBY00ZSY005 or LLBY00ZSY005
#DEFLECTION YOKE KDY3GDA82XLLBY00ZMS011
Note 1: Purity and Convergence Adjustments must be
performed following CRT replacement. Refer to Electrical Adjustment Instructions.
Note 2: Please confirm CRT Type No. on the CRT
Warning Label which is located on the CRT. Then See
the Table 1 for V501 and L551 combination chart.
Please refer this CRT, Deflection Yoke combination
chart for parts order.
# have special characteristics important to safety.
Before replacing any of these components, read carefully the product safety notice in this service manual.
Don't degrade the safety of the product through
improper servicing.
NOTES:
1.Parts that are not assigned part numbers (---------)
are not available.
2.Tolerance of Capacitors and Resistors are noted
with the following symbols.
C.....±0.25%D.....±0.5%F.....±1%
G.....±2%J......±5%K.....±10%
M.....±20%N.....±30%Z.....+80/-20%
MMA CBA
Ref. No.DescriptionPart No.
MMA CBA 0ESA05886
Consists of the following
MAIN CBA
C007CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C008ELECTROLYTIC CAP. 10µF/50V M H7CE1JMAVSL100
C032CHIP CERAMIC CAP.(MELF) F Z 0.01µF/16VCZM1CZB0F103
C033ELECTROLYTIC CAP. 470µF/10V M orCE1AMASDL471
C036CHIP CERAMIC CAP. B K 1000pF/50VCHD1JKB0B102
C037CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C039ELECTROLYTIC CAP. 0.1µF/50V M H7CE1JMAVSLR10
C042CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C043CHIP CERAMIC CAP. F Z 0.022µF/50VCHD1JZB0F223
C044CERAMIC CAP.(AX) Y M 0.01µF/16VCCA1CMT0Y103
C046CHIP CERAMIC CAP.(MELF) F Z 0.01µF/16VCZM1CZB0F103
C047CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C048ELECTROLYTIC CAP. 10µF/50V M orCE1JMASDL100
C049CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C052CHIP CERAMIC CAP. F Z 0.047µF/50VCHD1JZB0F473
C053FILM CAP.(P) 0.018µF/50V JCA1J183MS029
C054CERAMIC CAP.(AX) Y M 0.01µF/16VCCA1CMT0Y103
C203CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C206ELECTROLYTIC CAP. 4.7µF/50V M H7CE1JMAVSL4R7
C207ELECTROLYTIC CAP.(SS.T) 47µF/25V M H7CA1E470S6028
Consists of the following
CAPACITORS
ELECTROLYTIC CAP. 220µF/6.3V MCE0KMASTL221
ELECTROLYTIC CAP. 470µF/10V MCE1AMASTL471
ELECTROLYTIC CAP. 10µF/50V MCE1JMASTL100
------------
-----------0ESA06170
------------
Ref. No.DescriptionPart No.
C208ELECTROLYTIC CAP. 47µF/6.3V M H7CE0KMAVSL470
C210CHIP CERAMIC CAP. F Z 0.47µF/10VCHD1AZB0F474
C211CHIP CERAMIC CAP.(MELF) F Z 0.01µF/16VCZM1CZB0F103
C212CHIP CERAMIC CAP. CH J 22pF/50VCHD1JJBCH220
C213CHIP CERAMIC CAP. CH J 22pF/50VCHD1JJBCH220
C214ELECTROLYTIC CAP.(SS.T) 220µF/10V M H7CA1A221S6028
C216CHIP CERAMIC CAP.(MELF) F Z 0.01µF/16VCZM1CZB0F103
C217CHIP CERAMIC CAP.(MELF) SL D 10pF/50VCZM1JDBSL100
C218CHIP CERAMIC CAP. CH J 15pF/50VCHD1JJBCH150
C219CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C220ELECTROLYTIC CAP. 220µF/6.3V M H7CE0KMAVSL221
C221CHIP CERAMIC CAP.(MELF) F Z 0.01µF/16VCZM1CZB0F103
C222CHIP CERAMIC CAP.(MELF) Y K 2200pF/35VCZM1GKB0Y222
C223CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C224CHIP CERAMIC CAP.(MELF) Y K 1000pF/35VCZM1GKB0Y102
C225CHIP CERAMIC CAP. CH J 560pF/50VCHD1JJBCH561
C231CHIP CERAMIC CAP. CH J 100pF/50VCHD1JJBCH101
C232CHIP CERAMIC CAP. CH J 100pF/50VCHD1JJBCH101
C233CHIP CERAMIC CAP.(MELF) F Z 0.01µF/16VCZM1CZB0F103
C235CHIP CERAMIC CAP. B K 4700pF/50VCHD1JKB0B472
C236CERAMIC CAP.(AX) F Z 0.047µF/16VCCA1CZTFZ473
C238CHIP CERAMIC CAP.(MELF) Y K 1000pF/35VCZM1GKB0Y102
C239ELECTROLYTIC CAP. 22µF/50V M orCE1JMASDL220
ELECTROLYTIC CAP. 22µF/50V MCE1JMASTL220
C240CERAMIC CAP.(AX) B J 560pF/50VCCA1JJT0B561
C241CHIP CERAMIC CAP. B K 4700pF/50VCHD1JKB0B472
C242CHIP CERAMIC CAP. CH J 100pF/50VCHD1JJBCH101
C243ELECTROLYTIC CAP. 22µF/16V M LL orCE1CMASLL220
ELECTROLYTIC CAP. 22µF/16V M LLCE1CMASLH220
C245ELECTROLYTIC CAP. 220µF/16V M orCE1CMASDL221
ELECTROLYTIC CAP. 220µF/16V MCE1CMASTL221
C247ELECTROLYTIC CAP. 220µF/16V M orCE1CMASDL221
ELECTROLYTIC CAP. 220µF/16V MCE1CMASTL221
C250CERAMIC CAP.(AX) F Z 0.1µF/50VCCA1JZTFZ104
C252ELECTROLYTIC CAP.(SS.T) 100µF/16V M H7CA1C101S6028
C253ELECTROLYTIC CAP. 100µF/6.3V M orCE0KMASDL101
ELECTROLYTIC CAP. 100µF/6.3V MCE0KMASTL101
C254ELECTROLYTIC CAP. 47µF/35V M orCE1GMASDL470
ELECTROLYTIC CAP. 47µF/35V MCE1GMASTL470
C257CHIP CERAMIC CAP.(MELF) Y K 1000pF/35VCZM1GKB0Y102
C265CHIP CERAMIC CAP. CH J 100pF/50VCHD1JJBCH101
C266CHIP CERAMIC CAP. CH J 100pF/50VCHD1JJBCH101
C267CERAMIC CAP.(AX) CH J 100pF/50VCA1J101TU008
C301CHIP CERAMIC CAP.(MELF) F Z 0.01µF/16VCZM1CZB0F103
C302CHIP CERAMIC CAP. CH J 33pF/50VCHD1JJBCH330
C303CHIP CERAMIC CAP. CH J 33pF/50VCHD1JJBCH330
C304CHIP CERAMIC CAP. CH J 33pF/50VCHD1JJBCH330
C309CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C310CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C314CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C315CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C316CHIP CERAMIC CAP. F Z 2.2µF/10VCHD1AZB0F225
C317CHIP CERAMIC CAP.(MELF) F Z 0.01µF/16VCZM1CZB0F103
C319CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C320CHIP CERAMIC CAP. F Z 0.47µF/10VCHD1AZB0F474
C321ELECTROLYTIC CAP. 220µF/6.3V M H7CE0KMAVSL221
C322CHIP CERAMIC CAP.(MELF) F Z 0.01µF/16VCZM1CZB0F103
200401191-16-1T5500EL
Page 59
Ref. No.DescriptionPart No.
C323CHIP CERAMIC CAP. F Z 2.2µF/10VCHD1AZB0F225
C324CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C325CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C326CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C327ELECTROLYTIC CAP. 100µF/10V M H7CE1AMAVSL101
C330CHIP CERAMIC CAP.(MELF) F Z 0.01µF/16VCZM1CZB0F103
C331ELECTROLYTIC CAP.(SS.T) 220µF/10V M H7CA1A221S6028
C336ELECTROLYTIC CAP. 1µF/50V H7(P=2.5MM)CA1J1R0S6023
C337CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C338CHIP CERAMIC CAP. F Z 2.2µF/10VCHD1AZB0F225
C339CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C340CHIP CERAMIC CAP. CH J 47pF/50VCHD1JJBCH470
C342ELECTROLYTIC CAP.(SS.T) 220µF/10V M H7CA1A221S6028
C351ELECTROLYTIC CAP.(SS.T) 220µF/10V M H7CA1A221S6028
C352ELECTROLYTIC CAP.(SS.T) 220µF/10V M H7CA1A221S6028
C410ELECTROLYTIC CAP. 1µF/50V M H7CE1JMAVSL1R0
C411ELECTROLYTIC CAP. 100µF/10V M H7CE1AMAVSL101
C412CHIP CERAMIC CAP.(MELF) F Z 0.01µF/16VCZM1CZB0F103
C413CHIP CERAMIC CAP. CH J 390pF/50VCHD1JJBCH391
C416CHIP CERAMIC CAP.(MELF) SL J 100pF/50VCZM1JJBSL101
C417CHIP CERAMIC CAP.(MELF) SL J 100pF/50VCZM1JJBSL101
C418CHIP CERAMIC CAP. F Z 0.1µF/50VCHD1JZB0F104
C419ELECTROLYTIC CAP. 1µF/50V M H7CE1JMAVSL1R0
C420ELECTROLYTIC CAP. 22µF/16V M H7CE1CMAVSL220
C421ELECTROLYTIC CAP. 4.7µF/50V M H7CE1JMAVSL4R7
C422ELECTROLYTIC CAP. 1µF/50V M H7CE1JMAVSL1R0
C423ELECTROLYTIC CAP. 4.7µF/50V M H7CE1JMAVSL4R7
C424ELECTROLYTIC CAP. 0.1µF/50V M H7CE1JMAVSLR10
C425CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C426ELECTROLYTIC CAP. 22µF/16V M H7CE1CMAVSL220
C427CERAMIC CAP.(AX) B K 0.01µF/50VCA1J103TU011
C428CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C429ELECTROLYTIC CAP. 47µF/6.3V M H7CE0KMAVSL470
C430CHIP CERAMIC CAP. B K 0.022µF/50VCHD1JKB0B223
C431ELECTROLYTIC CAP. 1µF/50V M H7CE1JMAVSL1R0
C432ELECTROLYTIC CAP. 1µF/50V M H7CE1JMAVSL1R0
C435ELECTROLYTIC CAP. 1µF/50V M H7CE1JMAVSL1R0
C436CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C438CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZB0F105
C439CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C441CHIP CERAMIC CAP. F Z 0.047µF/50VCHD1JZB0F473
C442CHIP CERAMIC CAP. F Z 0.1µF/50VCHD1JZB0F104
C443CHIP CERAMIC CAP. F Z 0.047µF/50VCHD1JZB0F473
C444ELECTROLYTIC CAP. 22µF/16V M H7CE1CMAVSL220
C445CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C447CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C449CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C552MYLAR CAP. 0.22µF/50V J orCMA1JJS00224
FILM CAP.(P) 0.22µF/50V J orCA1J224MS029
TF CAP. 0.22µF/50V JCT1J224MS045
C553ELECTROLYTIC CAP. 1µF/50V LL orCE1JMASLH1R0
ELECTROLYTIC CAP. 1µF/50V M LL orCE1JMASLL1R0
ELECTROLYTIC CAP. 1µF/50V M LLCE1JMASLL010
C555ELECTROLYTIC CAP. 47µF/35V M orCE1GMASDL470
ELECTROLYTIC CAP. 47µF/35V MCE1GMASTL470
C556ELECTROLYTIC CAP. 1000µF/25V M orCE1EMZPDL102
ELECTROLYTIC CAP. 1000µF/25V MCE1EMZPTL102
C558CERAMIC CAP.(AX) B K 0.01µF/50VCA1J103TU011
C559ELECTROLYTIC CAP. 330µF/35V M orCE1GMASDL331
FILM CAP.(P) 0.01µF/50V JCA1J103MS029
C624CERAMIC CAP.(AX) B K 0.01µF/50VCA1J103TU011
C625ELECTROLYTIC CAP. 3.3µF/50V M orCE1JMASDL3R3
ELECTROLYTIC CAP. 3.3µF/50V MCE1JMASTL3R3
200401191-16-2T5500EL
Page 60
Ref. No.DescriptionPart No.
C626ELECTROLYTIC CAP. 4.7µF/50V M H7CE1JMAVSL4R7
C627ELECTROLYTIC CAP. 47µF/35V M orCE1GMASDL470
ELECTROLYTIC CAP. 47µF/35V MCE1GMASTL470
C628ELECTROLYTIC CAP. 10µF/50V M orCE1JMASDL100
ELECTROLYTIC CAP. 10µF/50V MCE1JMASTL100
C629ELECTROLYTIC CAP. 47µF/35V M orCE1GMASDL470
ELECTROLYTIC CAP. 47µF/35V MCE1GMASTL470
C630ELECTROLYTIC CAP. 100µF/10V M orCE1AMASDL101
ELECTROLYTIC CAP. 100µF/10V MCE1AMASTL101
C631ELECTROLYTIC CAP. 220µF/6.3V M orCE0KMASDL221
ELECTROLYTIC CAP. 220µF/6.3V MCE0KMASTL221
C632ELECTROLYTIC CAP. 100µF/16V M orCE1CMASDL101
ELECTROLYTIC CAP. 100µF/16V MCE1CMASTL101
C633ELECTROLYTIC CAP. 47µF/35V M orCE1GMASDL470
ELECTROLYTIC CAP. 47µF/35V MCE1GMASTL470
C634ELECTROLYTIC CAP. 100µF/16V M orCE1CMASDL101
ELECTROLYTIC CAP. 100µF/16V MCE1CMASTL101
C635ELECTROLYTIC CAP. 47µF/16V M H7CE1CMAVSL470
C636CHIP CERAMIC CAP. F Z 0.1µF/50VCHD1JZB0F104
C639CERAMIC CAP. B K 2200pF/500VCCD2JKS0B222
C648ELECTROLYTIC CAP. 22µF/16V M H7CE1CMAVSL220
C650ELECTROLYTIC CAP. 47µF/25V MCE1EMASDL470
ELECTROLYTIC CAP. 47µF/25V MCE1EMASTL470
C801ELECTROLYTIC CAP. 220µF/16V M orCE1CMASDL221
ELECTROLYTIC CAP. 220µF/16V MCE1CMASTL221
C802ELECTROLYTIC CAP. 470µF/16V M orCE1CMASDL471
ELECTROLYTIC CAP. 470µF/16V MCE1CMASTL471
C803ELECTROLYTIC CAP. 22µF/16V M H7CE1CMAVSL220
C804ELECTROLYTIC CAP. 0.22µF/50V M H7CE1JMAVSLR22
C805CHIP CERAMIC CAP. B K 4700pF/50VCHD1JKB0B472
C852ELECTROLYTIC CAP. 33µF/16V M H7CE1CMAVSL330
C853CHIP CERAMIC CAP. F Z 0.1µF/50VCHD1JZB0F104
C854ELECTROLYTIC CAP. 22µF/16V M H7CE1CMAVSL220
C856CHIP CERAMIC CAP. F Z 0.1µF/50VCHD1JZB0F104
C858ELECTROLYTIC CAP. 4.7µF/50V M H7CE1JMAVSL4R7
C861CHIP CERAMIC CAP. CH J 820pF/50VCHD1JJBCH821
C862CHIP CERAMIC CAP. B K 0.015µF/50VCHD1JKB0B153
C863ELECTROLYTIC CAP. 4.7µF/50V M H7CE1JMAVSL4R7
C865CHIP CERAMIC CAP. B K 0.01µF/50VCHD1JKB0B103
C866CHIP CERAMIC CAP. B K 2700pF/50VCHD1JKB0B272
C867CHIP CERAMIC CAP. B K 1000pF/50VCHD1JKB0B102
C872ELECTROLYTIC CAP. 220µF/6.3V M H7CE0KMAVSL221
C873ELECTROLYTIC CAP.(SS.T) 100µF/16V M H7CA1C101S6028
C874CERAMIC CAP. B K 470pF/100V orCCD2AKS0B471
CERAMIC CAP. B K 470pF/500VCCD2JKS0B471
C875FILM CAP.(P) 0.018µF/100V J orCMA2AJS00183
ELECTROLYTIC CAP. 1µF/50V MCE1JMASTL1R0
C511CHIP CERAMIC CAP. B K 390pF/50VCHD1JKB0B391
C521CHIP CERAMIC CAP. B K 390pF/50VCHD1JKB0B391
C531CHIP CERAMIC CAP. B K 390pF/50VCHD1JKB0B391