Schematic Diagrams - Sony TRINITRON BVM-A14F5M Service Manual

Section 8

Schematic Diagrams

Board Name Function
BC MAIN CPU
BK VIDEO PROCESSOR
C R, G, B OUT
CA R, G, B AMP
E H/V OSC
EA DEFLECTION PROCESSOR
G SWITCHING REGULATOR
HA KEY/ENCODER SCAN LED CONTROL
HB KEY SCAN LED CONTROL
HC MAIN CPU
HD 7 SEG LED
PA H/V CONTROL
PC FLYBACK TRANSFORMER
TA MOTHER BOARD
TB MOTHER BOARD
YA TALLY LED
YB PANEL LED
YC OPTION JACK
• The components marked in this schematic diagram have been
carefully factory-selected for each set in order to satisfy regulations
regarding X-ray radiation.
• When replacing components marked , make the necessary ad-
justments indicated. If results do not meet the specified value,
change the component marked and repeat the adjustment until
the specified value is achieved.
• When replacing a part shown in the table below, be sure to perform
the related adjustment.
BOARD NAME REF. NO.
BK IC009, R604, R605
G IC604
PA D601, D608, D609, D651, D652,
D659, D660, IC501, IC502, IC601,
Q601, Q602, Q651, Q652, R505,
R506, R508, R509, R510, R511,
R512, R514, R515, R517, R602,
R603, R604, R605, R606, R607,
R652, R653, R654, R655, R656
PC D702, R701, R702, R703, R704,
R705, R706, R707, T701
BOARD NAME REF. NO.
PA RV501, RV601
BVM-A14
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The components identified marked ! are
critical for safety.
Replace only with the part number specified.
Les composants identifiés par la marque !
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
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