Toshiba 27A30, Service Manual

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GENERAL ADJUSTMENTS
SPECIFIC 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. Do not degrade 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.
Model : 27A30
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 AND CABINET REPLACEMENT PARTS LIST
Location
No.
Part No. Description
Location
No.
Part No. Description
CAPACITORS CAPACITORS CAPACITORS CAPACITORS CAPACITORS
C102 24793101 EL, 100?F, ±20%, 10V
C105 24212102 CD, 1000pF, ±10%
C106 24797479 EL, 4.7?F, ±20%, 50V
C107 24763221 EL, 220?F, ±20%, 16V
C201 24085957 EL, 0.47?F, ±20%, 40V,
Non-Polar
C205 24794220 EL, 22?F, ±20%, 16V
C207 24794100 EL, 10?F, ±20%, 16V
C208 24797010 EL, 1?F, ±20%, 50V
C209 24085944 EL, 2.2?F, ±20%, 50V,
Non-Polar
C210 24794470 EL, 47?F, ±20%, 16V
C230 24794470 EL, 47?F, ±20%, 16V
C232 24206108 EL, 0.1?F, ±20%, 50V
C233 24794100 EL, 10?F, ±20%, 16V
C234 24436150 CD, 15pF
C301 24617912 EL, 2.2?F, ±10%, 50V
C302 24212152 CD, 1500pF, ±10%
C305 24617915 EL, 1?F, ±10%, 50V
C306 24073058 EL, 2200?F, ±20%, 25V
C307 24693333 PF, 0.033?F, 100V
C308 24668221 EL, 220?F, ±20%, 35V
C309 24591102 PF, 1000pF
C310 24796102 EL, 1000?F, ±20%, 35V
C311 24214101 CD, 100pF, ±10%, 500V
C313 24082057 PF, 0.22?F, 100V
C314 24591563 PF, 0.056?F
C315 24797229 EL, 2.2?F, ±20%, 50V
C317 24214471 CD, 470pF, ±10%, 500V
C320 24668101 EL, 100?F, ±20%, 35V
C370 24794101 EL, 100?F, ±20%, 16V
C371 24667100 EL, 10?F, ±20%, 25V
C403 24591203 PF, 0.02?F
C404 24797229 EL, 2.2?F, ±20%, 50V
C413 24214391 CD, 390pF, ±10%, 500V
C416 24676100 EL, 10?F, ±20%, 100V
C417 24214471 CD, 470pF, ±10%, 500V
C421 24794470 EL, 47?F, ±20%, 16V
C430 24232103 CD, 0.01?F, +80%, -20%
C431 24794331 EL, 330?F, ±20%, 16V
* C440 24082423 PF, 7500pF, ±3%, 1250V
* C442 24082701 PF, 0.62?F, 250V
* C444 24082420 PF, 0.007?F, AC1250V
C445 24828124 PF, 0.12?F, 200V
C446 24679100 EL, 10?F, ±20%, 250V
C448 24640908 EL, 33?F, ±20%, 160V
C449 24667102 EL, 1000?F, ±20%, 25V
C450 24539224 PF, 0.22?F
C451 24590563 PF, 0.056?F
C463 24212152 CD, 1500pF, ±10%
C471 24797479 EL, 4.7?F, ±20%, 50V
C474 24794100 EL, 10?F, ±20%, 16V
C480 24747220 EL, 22?F, ±20%, 50V
C481 24567474 PF, 0.47?F
C482 24766478 EL, 0.47?F, ±20%, 50V
C504 24353090 CD, 9pF, ±0.25pF, CH
C510 24797229 EL, 2.2?F, ±20%, 50V
C514 24591223 PF, 0.022?F
C661 24212102 CD, 1000pF, ±10%
C662 24212102 CD, 1000pF, ±10%
C663 24794100 EL, 10?F, ±20%, 16V
C671 24667470 EL, 47?F, ±20%, 25V
C672 24667470 EL, 47?F, ±20%, 25V
C673 24669229 EL, 2.2?F, ±20%, 50V
C676 24539104 PF, 0.1?F
C677 24539104 PF, 0.1?F
C678 24669229 EL, 2.2?F, ±20%, 50V
C679 24667470 EL, 47?F, ±20%, 25V
C681 24667471 EL, 470?F, ±20%, 25V
C682 24667101 EL, 100?F, ±20%, 25V
C683 24667471 EL, 470?F, ±20%, 25V
C801 24082001 PF, 0.47?F, AC125V
C810 24086061 EL, 470?F, ±20%, 200V
C811 24092585 CD, 4700pF, ±20%, AC250V
C812 24092583 CD, 2200pF, ±20%, AC250V
C813 24092270 CD, 4700pF, ±20%, AC400V
C814 24094820 PF, 2200pF, ±20%, AC250V
C832 24793101 EL, 100?F, ±20%, 10V
C840 24795471 EL, 470?F, ±20%, 25V
C842 24792101 EL, 100?F, ±20%, 6.3V
C843 24539104 PF, 0.1?F