HITACHI 2 schematic diagram service manual circuit diagram wiring schema repair instruction guide user manual free pdf download

 

       
       
       
       

 

 

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Hitachi America, Ltd. Hitachi L19D103
Hitachi America, Ltd. Hitachi L19D103 SERIES A
Hitachi America, Ltd. Hitachi L26D103
Hitachi America, Ltd. Hitachi L26D103 SERIES A
Hitachi America, Ltd. Hitachi L26D204
Hitachi America, Ltd. Hitachi L32A404
Hitachi America, Ltd. Hitachi L32BD304
Hitachi America, Ltd. Hitachi L32S504
Hitachi America, Ltd. Hitachi L42S504
Hitachi America, Ltd. Hitachi L46S604
Hitachi America, Ltd. Hitachi L55S604
Hitachi America, Ltd. Hitachi LE19S304
Hitachi America, Ltd. Hitachi LE19S314
Hitachi America, Ltd. Hitachi LE22S314
Hitachi America, Ltd. Hitachi LE42S704
Hitachi America, Ltd. Hitachi LE46S704
Orion Electric Co., Ltd. Hitachi L19D103
Orion Electric Co., Ltd. Hitachi L19D103 SERIES A
Orion Electric Co., Ltd. Hitachi L26D103
Orion Electric Co., Ltd. Hitachi L26D103 SERIES A
Orion Electric Co., Ltd. Hitachi L26D204
Orion Electric Co., Ltd. Hitachi L32BD304
Orion Electric Co., Ltd. Hitachi LE19S304
TPV Electronics (Fujian) Co., Ltd. Hitachi L32A404
TPV Electronics (Fujian) Co., Ltd. Hitachi L32S504
TPV Electronics (Fujian) Co., Ltd. Hitachi L42A404
TPV Electronics (Fujian) Co., Ltd. Hitachi L42S504
TPV Electronics (Fujian) Co., Ltd. Hitachi L46S604
TPV Electronics (Fujian) Co., Ltd. Hitachi L55S604
TPV Electronics (Fujian) Co., Ltd. Hitachi LE42S704
TPV Electronics (Fujian) Co., Ltd. Hitachi LE46S704
Hitachi Home Electronics Hitachi Home Electronics 37HLX99
Hitachi Home Electronics Hitachi Home Electronics 42HDS52
Hitachi Home Electronics Hitachi Home Electronics 42HDS52A
Hitachi Home Electronics Hitachi Home Electronics 42HDS69
Hitachi Home Electronics Hitachi Home Electronics 42HDT52
Hitachi Home Electronics Hitachi Home Electronics 42HDT52A
Hitachi Home Electronics Hitachi Home Electronics 42HDT79
Hitachi Home Electronics Hitachi Home Electronics 42HDX62
Hitachi Home Electronics Hitachi Home Electronics 42HDX62A
Hitachi Home Electronics Hitachi Home Electronics 42HDX99
Hitachi Home Electronics Hitachi Home Electronics 50C20
Hitachi Home Electronics Hitachi Home Electronics 50C20A
Hitachi Home Electronics Hitachi Home Electronics 50V525E
Hitachi Home Electronics Hitachi Home Electronics 50V720
Hitachi Home Electronics Hitachi Home Electronics 50VF820
Hitachi Home Electronics Hitachi Home Electronics 50VG825
Hitachi Home Electronics Hitachi Home Electronics 50VS69A
Hitachi Home Electronics Hitachi Home Electronics 51F59
Hitachi Home Electronics Hitachi Home Electronics 51F59A
Hitachi Home Electronics Hitachi Home Electronics 51F59J
Hitachi Home Electronics Hitachi Home Electronics 51F710A
Hitachi Home Electronics Hitachi Home Electronics 51M200
Hitachi Home Electronics Hitachi Home Electronics 51M200A
Hitachi Home Electronics Hitachi Home Electronics 55HDS52
Hitachi Home Electronics Hitachi Home Electronics 55HDS69
Hitachi Home Electronics Hitachi Home Electronics 55HDT52
Hitachi Home Electronics Hitachi Home Electronics 55HDT79
Hitachi Home Electronics Hitachi Home Electronics 55HDX62
Hitachi Home Electronics Hitachi Home Electronics 55HDX99
Hitachi Home Electronics Hitachi Home Electronics 55VF820
Hitachi Home Electronics Hitachi Home Electronics 55VG825
Hitachi Home Electronics Hitachi Home Electronics 55VS69
Hitachi Home Electronics Hitachi Home Electronics 55VS69A
Hitachi Home Electronics Hitachi Home Electronics 57F59
Hitachi Home Electronics Hitachi Home Electronics 57F59A
Hitachi Home Electronics Hitachi Home Electronics 57F59J
Hitachi Home Electronics Hitachi Home Electronics 57F710A
Hitachi Home Electronics Hitachi Home Electronics 60V525E
Hitachi Home Electronics Hitachi Home Electronics 60VF820
Hitachi Home Electronics Hitachi Home Electronics 60VG825
Hitachi Home Electronics Hitachi Home Electronics 62VS69
Hitachi Home Electronics Hitachi Home Electronics 62VS69A
Hitachi Home Electronics Hitachi Home Electronics 65F59
Hitachi Home Electronics Hitachi Home Electronics 65F59A
Hitachi Home Electronics Hitachi Home Electronics 65F59J
Hitachi Home Electronics Hitachi Home Electronics 65F710A
Hitachi Home Electronics Hitachi Home Electronics 65M200
Hitachi Home Electronics Hitachi Home Electronics L32A403
Hitachi Home Electronics Hitachi Home Electronics L42A403
Hitachi Home Electronics Hitachi Home Electronics L42S503
Hitachi Home Electronics Hitachi Home Electronics L46S603
Hitachi Home Electronics Hitachi Home Electronics L55S603
Hitachi Director Series P50X902 Television (TV) Plasma
Hitachi P42A202 P42A202 Television (TV) Plasma
Hitachi P50A202 P50A202 Television (TV) Plasma
Hitachi P50A402 P50A402 Television (TV) Plasma
Hitachi P50S602 P50S602 Television (TV) Plasma
Hitachi ULTRAVISION P50V702 Television (TV) Plasma

 

     
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  CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS of this publication. Remember: Safety First.

General Guidance An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line.

Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1W), keep the resistor 10mm away from PCB.

Keep wires away from high voltage or high temperature parts.

General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power
source before;
a. Removing or reinstalling any component, circuit board
module or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical plug or
other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver.
CAUTION: A wrong part substitution or incorrect polarity
installation of electrolytic capacitors may result in an
explosion hazard.
 

2. Test high voltage only by measuring it with an appropriate high
voltage meter or other voltage measuring device (DVM,
FETVOM, etc) equipped with a suitable high voltage probe.
Do not test high voltage by "drawing an arc".
 

3. Do not spray chemicals on or near this receiver or any of its
assemblies.
 

4. Unless specified otherwise in this service manual, clean
electrical contacts only by applying the following mixture to the
contacts with a pipe cleaner, cotton-tipped stick or comparable
non-abrasive applicator; 10% (by volume) Acetone and 90% (by
volume) isopropyl alcohol (90%-99% strength)
CAUTION: This is a flammable mixture.
Unless specified otherwise in this service manual, lubrication of
contacts in not required.
 

5. Do not defeat any plug/socket B+ voltage interlocks with which
receivers covered by this service manual might be equipped.
 

6. Do not apply AC power to this instrument and/or any of its
electrical assemblies unless all solid-state device heat sinks are
correctly installed.
 

7. Always connect the test receiver ground lead to the receiver
chassis ground before connecting the test receiver positive
lead.
Always remove the test receiver ground lead last.
 

8. Use with this receiver only the test fixtures specified in this
service manual.
CAUTION: Do not connect the test fixture ground strap to any
heat sink in this receiver.

 

 

 
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