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

 

       
       
       
       

 

 

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Hisense Electric Co., Ltd. RCA 42LA55RS
Hisense Electric Co., Ltd. RCA 42LA55RS
Hisense Electric Co., Ltd. RCA 47LA55RS
Hisense Electric Co., Ltd. RCA 55LA55RS
Hisense Electric Co., Ltd. RCA LED42A55RS
Hisense Electric Co., Ltd. RCA LED42A55RS
Orion Electric Co., Ltd. RCA 27FT554T
Orion Electric Co., Ltd. RCA 27FT554T A
Orion Electric Co., Ltd. RCA L22HD34D A
Orion Electric Co., Ltd. RCA L26HD35D A
Orion Electric Co., Ltd. RCA L32HD35D A
TCL-Thomson Electronics RCA J26L637
TCL-Thomson Electronics RCA J32L637
TCL-Thomson Electronics RCA L19HD41
TCL-Thomson Electronics RCA L22HD31
TCL-Thomson Electronics RCA L22HD41
TCL-Thomson Electronics RCA L26HD31
TCL-Thomson Electronics RCA L26HD31R
TCL-Thomson Electronics RCA L26HD31S
TCL-Thomson Electronics RCA L26HD41
TCL-Thomson Electronics RCA L26WD14
TCL-Thomson Electronics RCA L26WD21
TCL-Thomson Electronics RCA L32HD31
TCL-Thomson Electronics RCA L32HD31R
TCL-Thomson Electronics RCA L32HD36
TCL-Thomson Electronics RCA L32HD41
TCL-Thomson Electronics RCA L32WD14
TCL-Thomson Electronics RCA L32WD22
TCL-Thomson Electronics RCA L37WD12
TCL-Thomson Electronics RCA L37WD14
TCL-Thomson Electronics RCA L40FHD33D
TCL-Thomson Electronics RCA L40FHD41
TCL-Thomson Electronics RCA L40HD36
TCL-Thomson Electronics RCA L42FHD2X48
TCL-Thomson Electronics RCA L42FHD37
TCL-Thomson Electronics RCA L42FHD37R
TCL-Thomson Electronics RCA L42FHD38
TCL-Thomson Electronics RCA L46FHD2X48
TCL-Thomson Electronics RCA L46FHD37
TCL-Thomson Electronics RCA L46FHD37R
TCL-Thomson Electronics RCA L46FHD38
TCL-Thomson Electronics RCA L46FHD380
TCL-Thomson Electronics RCA L52FHD2X48
TCL-Thomson Electronics RCA L52FHD38
TPV Electronics (Fujian) Co., Ltd. RCA L15D20
TPV Electronics (Fujian) Co., Ltd. RCA L19WD20
TPV Electronics (Fujian) Co., Ltd. RCA L26WD22
TPV Electronics (Fujian) Co., Ltd. RCA L26WD23
TPV Electronics (Fujian) Co., Ltd. RCA L32WD22
TPV Electronics (Fujian) Co., Ltd. RCA L32WD23
TPV Electronics (Fujian) Co., Ltd. RCA L37WD23
RCA L22HD31 L22HD31 Television (TV) LCD
RCA L26HD31 L26HD31 Television (TV) LCD
RCA L26HD32D L26HD32D TV/DVD Combination Unit LCD
RCA L32HD31 L32HD31 Television (TV) LCD
RCA L32HD32D L32HD32D TV/DVD Combination Unit LCD
RCA L40FHD380 L40FHD380 Television (TV) LCD
RCA L40HD33D L40HD33D TV/DVD Combination Unit LCD
RCA L40HD36 L40HD36 Television (TV) LCD
RCA L42FHD37 L42FHD37 Television (TV) LCD
RCA L42FHD38 L42FHD38 Television (TV) LCD
RCA L46FHD37 L46FHD37 Television (TV) LCD
RCA L46FHD38 L46FHD38 Television (TV) LCD

 

     
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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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