NO TE S ) S ymbol denotes AC ground.
NO TE S ) S ymbol denotes DC c has sis ground.
NO TE ) Wa rning
NO TE ) P arts that are sha ded a re c ritica l
NO TE ) With re spect to risk of fire or
NO TE ) elec tricia l s hock.
C OMB I S C AR T
S ANY O
68P
2S C 5343
CIRCUIT DIAGRAMS
1. POWE R(SMPS) CIRCUIT DIAGRAM
S witching E rror.
IC 101 is defective.
S witching E rror.
IC 105, 102 are defective.
2.5V, 3.3V no power.
D111 is defective.
No P ower.
F101 is defective.
5.3VA no power.
D112 is defective.
33V no power.
D113 is defective.
No power.
BD101, R 101 are defective.
12VA no power.
D110 is defective.
IMP OR TANT S AFE TY NOTICE
WHEN SERVICING THIS CHASSIS, UNDE R NO CIR -
CUMS TANCES S HOULD THE ORIGINAL DE S IGN BE
MODIFIED OR ALTE R ED WITHOUT PE R MISSION
FR OM THE SANYO E LECTRONIC S C ORPOR ATION.
ALL COMPONE NTS S HOULD BE R E PLACED ONLY
WITH TYPES IDENTICAL TO THOSE IN THE OR IGI-
NAL C IR CUIT. S PE CIAL C OMP ONE NT S AR E S HADE D
ON THE S CHE MATIC FOR E AS Y IDE NT IFIC ATION.
THIS CIRCUIT DIAGR AM MAY OCCASIONALLY DIF-
FE R FROM THE ACTUAL CIR CUIT US ED. THIS WAY,
IMPLEMENTATION OF THE LATEST SAFETY AND
PE R FOR MANCE IMPROVE MENT CHANGE S INTO
T HE S E T I S NO T DE L AY E D UNT IL T HE N E W S E R VI CE
LITE R ATUR E IS PR INTE D.
NOT E :
1. S haded( ) parts are critical for safety. R eplace only
with specified part number.
2. Voltages are DC-measured with a digital voltmeter
during P lay mode.
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