Sony TRINITRON KV-25C5A Service Manual page 41

KV-25C5/29C5
5-5. IC BLOCK DIAGRAMS
A BOARD 1C201 TDA7495
A BOARD IC501 STV 9379
FLYBACK
|| sGENERATOR
POWER
PROTECTIONS
THERMAL
PROTECTION
VOLUME
VIDEO
DEMODULATOR (16)
AND AMPLIFIER
QS8S MIXER |
INTERCARRIER =
mee [>L-©
AM DEMODULATOR
FM-PLL DEMODULATOR
3.579545MHz
9.582058MHz
ABL/PEAK LIM
<ABL MODE>
<ABL VTH>
COLOR SYSTEM DISCRIMINATOR
PAL ID <PAL/NTSC> <XTAL ID>
PAL/NTSC COLOR KILLER <KiLLER>
SECAM ID <SECAM> (PAUSECAM)
<XTAL> <COL SYSTEM> <COL LOOP>
CHROME <ID START> <ID STOP> <HUE>
AMP
YS1 SW
<RGB SEL>
<DY COL>
PICTURE AMP.
<PICTURE>
GAMMA AMP.
<GAMMA> <BRIGHT>
DRIVE AMP.
<R/G/B DRIVE>
CUTOFF CONT
R/G/B BLK
<PON>
<RGB ON>
<DPIC> YiCMIX [|
BPF <AGING> RGB CLAMP [-_>I
PAL 4.43MHz Fit
NTSC 3.58MHz SECAM ; CLAMP
<C BPF> FMIDEMOD DC TRAN
<DC TRAN>
DYNAMIC COLOR
BRIGHT CONT
<R/G/B CUTOFF>
PC BUS
DECODER
{OFF YS/YM)
STATUS I/T
FILTER ALIGNMENT
aE VD SAW FUNG
a aaaMis PAUNTSC pay ieticeardy <VON> <S CORRECTION>
NTSC 3.58MHz
WIDE SAW FUNC
<VSIZE>
<V LINEARITY>
<TRAP OFF> SY DELAYS <PREOVER> SSCROIL»
<UPPER VLIN>
Y Sw COUNT DOWN LINE COUNTER <LOWER VLIN>
V TIM GEN V SAW GEN <V ZOOM> EW PARABOLA FUNC
<FIELD FREQ> <UNDER SCAN> (50/50) <V UNDER SCAN> <H SIZE> <TRAPEZIUM>
MONITOR SW
V SYNC SEP {| <cD MODE>
vTIM
<PIN AMP>
<EW DC>
<VSS> INTERLACE: FIELD tD:
VioEO' SW ioe aes < >< > <CORNER PIN>
<VIDEO SEL> PHASE DET
<S SEL> H SYNC SEP AFC jicawcen HTIM GEN <H POSITION>
<HSS> <APC GAIN> se. <H BLK> <AFC BOW>
<FH HIGH> ZAP <LEFT HBLK> <AFC ANGLE>
<H CENT> rahi <RIGHT HBLK> HPROT
<HNG>