Sony TRINITRON KV-A2121D Service Manual page 47

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IFG BOARD IC1/IC2 TBA129
EVALUATION
WITH
SWITCH-OVER
BELAY
PLL
OUTPUT STAGE
OUTPUT STAGE
OUTPUT STAGE
FOR VERTICAL
PROTECTION
HUTING.
FOR BURST
SUPPLY
BOR
PHASE
LINE FLYBACK
OUTPUT STAGE:
CIRCUT
STAGE
HORIZONTAL
FOR SPOT
SYNC OR
us BEVEL AG
GATING &
VOLTAGE
BAIYE
DETECTOR
CONTROL
Giesnees on
COMPOSITE
Nee LEVEL eG
Cr an
HOR/VERT
SENSOR
2
GENERATION
(open-
lopen-
SYNC
BLANKING
coLiebtoil
collector)
B-SS4073<AEP>-IFG
THERSHOES
VERTICAL SYNC
HORIZONTAL
peptic:
LOA®
A
GENERATOR
COINCIDENDE
SENSOR
QUTPUT
&
PULSE
COMPOS! TE
PULSE
ee
SYNC SWITCH
SUPPRESSION
ee
SHFT
GENERATOR
K=keyin
pulse'?
VERT. SYNC
SEPARATOR
HORIZONTAL
KEYING
OSCILLATOR
COMPENSATION
GENERATION
BLACK LEVEL
OF COMPOSITE
DETERMINATION
Vv
COINCIDENCE
HOR] ZONTAL
PHASE
CONTROL
.
VOLTAGE
SYNC SLICING
&
TRANSMITTER
AETECTOR
Beni ATRR
DETECTOR
CURRENT
yrarneR
Pecans
=i,

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