Service manual

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GENERAL ADJUSTMENTSSPECIFIC INFORMATIONS
WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY
PRECAUTION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL.
CAUTION: The international hazard symbols “ ” in the schematic diagram and the parts list designate components
which have special characteristics important for safety and should be replaced only with types identical to those in the
original circuit or specified in the parts list. The mounting position of replacements is to be identical with originals.
Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE on page 3. Do not de-
grade the safety of the receiver through improper servicing.
NOTICE:
• The part number must be used when ordering parts, in order to assist in processing, be sure to include the Model
number and Description.
• The PC board assembly with
*
mark is no longer available after the end of the production.
Models : DW65X91, DW56X91
Capacitors ............. CD : Ceramic Disk PF : Plastic Film EL : Electrolytic
Resistors ............... CF : Carbon Film CC : Carbon Composition MF : Metal Film
OMF : Oxide Metal Film VR : Variable Resistor FR : Fusible Resistor
(All CD and PF capacitors are ±5%, 50V and all resistors, ±5%, 1/6W unless otherwise noted.)
CHASSIS REPLACEMENT PARTS LIST
Location
No.
Part No. Description
Location
No.
Part No. Description
CAPACITORSCAPACITORS
CAPACITORSCAPACITORS
CAPACITORS
C105 24474102 CD, 1000pF, ±10%
C106 24797479 EL, 4.7?F, ±20%, 50V
C113 24793101 EL, 100?F, ±20%, 10V
C114 24763221 EL, 220?F, ±20%, 16V
C201 24567104 PF, 0.1?F
C203 24567104 PF, 0.1?F
C204 24206229 EL, 2.2?F, ±20%, 50V
C205 24206229 EL, 2.2?F, ±20%, 50V
C206 24567104 PF, 0.1?F
C207 24436220 CD, 22pF
C208 24436220 CD, 22pF
C209 24436220 CD, 22pF
C212 24797100 EL, 10?F, ±20%, 50V
C215 24794100 EL, 10?F, ±20%, 16V
C216 24085929 EL, 33?F, ±20%, 16V,
Non-Polar
C217 24436330 CD, 33pF
C218 24436180 CD, 18pF
C220 24567104 PF, 0.1?F
C221 24567104 PF, 0.1?F
C225 24567334 PF, 0.33?F
C307 24082272 PF, 0.047?F, 100V
C308 24669101 EL, 100?F, ±20%, 50V
C309 24591471 PF, 470pF
C310 24567104 PF, 0.1?F
C311 24693472 PF, 4700pF, 100V
C312 24436101 CD, 100pF
C313 24082057 PF, 0.22?F, 100V
C314 24567333 PF, 0.033?F
C315 24567333 PF, 0.033?F
C315 24797229 EL, 2.2?F, ±20%, 50V
C317 24666220 EL, 22?F, ±20%, 16V
C319 24591102 PF, 1000pF
C320 24667471 EL, 470?F, ±20%, 25V
C321 24567684 PF, 0.68?F
C322 24567105 PF, 1?F
C323 24567225 PF, 0.22?F
C325 24567183 PF, 0.018?F
C326 24567683 PF, 0.068?F
C327 24666471 EL, 470?F, ±20%, 16V
C328 24567104 PF, 0.1?F
C329 24567473 PF, 0.047?F
C330 24085903 EL, 1?F, ±20%, 50V,
Non-Polar
C331 24667471 EL, 470?F, ±20%, 25V
C332 24567563 PF, 0.056?F
C335 24567104 PF, 0.1?F
C336 24666101 EL, 100?F, ±20%, 16V
C341 24085946 EL, 10?F, ±20%, 16V,
Non-Polar
C342 24669100 EL, 10?F, ±20%, 50V
C344 24567104 PF, 0.1?F
C350 24666220 EL, 22?F, ±20%, 16V
C352 24667101 EL, 100?F, ±20%, 25V
C353 24591222 PF, 2200pF
C354 24667101 EL, 100?F, ±20%, 25V
C355 24567393 PF, 0.039?F
C356 24591182 PF, 0.0018?F
C370 24666101 EL, 100?F, ±20%, 16V
C371 24666100 EL, 10?F, ±20%, 16V
C380 24567334 PF, 0.33?F
C387 24669229 EL, 2.2?F, ±20%, 50V
C388 24567104 PF, 0.1?F
C390 24666101 EL, 100?F, ±20%, 16V
C391 24666100 EL, 10?F, ±20%, 16V
C395 24669101 EL, 100?F, ±20%, 50V
C401 24797229 EL, 2.2?F, ±20%, 50V
C403 24591203 PF, 0.02?F
* C404 24082594 PF, 1200pF, ±3%, 1800V
C405 24082833 PF, 3900pF, ±3%, 1800V
C406 24082833 PF, 3900pF, ±3%, 1800V
* C407 24082594 PF, 1200pF, ±3%, 1800V
* C408 24082594 PF, 1200pF, ±3%, 1800V
C409 24092484 CD, 1500pF, ±10%, 2kV
C412 24829823 PF, 0.082?F, 400V
C413 24214332 CD, 3300pF, ±10%, 500V
C414 24567104 PF, 0.1?F
C415 24676229 EL, 2.2?F, ±20%, 100V
C416 24676220 EL, 22?F, ±20%, 100V
C417 24214391 CD, 390pF, ±10%, 500V
C418 24073038 EL, 100?F, ±20%, 16V