Sanyo PLC-XU22E Service Manual page 47

IC Block Diagrams
CXA2016S <Sync Separator, IC3031>
CXA2076Q <Video/Chroma, IC1101>
56 48 51
2Vp-p
6dB
EXT
SYNC
CV / YC
SUB CONT
CVIN 53
1Vp-p
SUB
VIDEO
CONT
SW
YIN 55
CIN 57 ACC
SUB COLOR
ACC
DET
COLOR SW
SVcc1 59
APC
SVcc2 20
SGND1 2
SGND2 9
IREF VCO
XTAL
43 60 62 61
50 49 54 52 45
VM OFF
DC
TRAN
AGING D PIC
SHARP
TRAP OFF DL
DC
SHARP
TRAN D PIC
DL
NESS
CLP
TRAP
PRE / OVER
TRAP F0
TOT
TOT
KILLER
DET
DEM
PAL / PAL fsc
NTSC ID ID
HUE
fsc R-Y
DEM
HUE
AXIS
fsc B-Y
64 1 3 4 5 6
46 47 40
H SYNC
SEP
V SYNC
PHASE
SEP
GATE
DET.
V FREQ
50 / 60 ID
Count Down
GATE 525 / 625
INTER
INTERLACE
-LACE
YS1 OFF PIC
YS
Y / C YS / YM
PIC
SW
MIX SW
COLOR
CLP
& AXIS
CLP
COL
7 8 11 12 13 14 15 16 17 18 19
-46-
41 38 39
32f PHASE
H
DET
VCO
PHASE
1 / 32 H.DRIVE
SHIFT
2f
H
Send
H POSI
Castle SCP BGR / BGF
AFC
C MODE
VPOSI,VOFF
VSIZE
WIDE
Sawtooth
Gen.
VLIN,SCORR
WIDE
parabola
Gen.
D-COL ` BRT GB DRV
GB CUT
D-
OSD
GB CUT
COL BRT
MIX
DRV OFF
`
HV
COMP
DIG
AKB
ABL
AKB OFF
EHT H,V
29 28 21 23 25
36 DVcc1
44 DVcc2
42 DGND
37 HD OUT
10 SCPOUT
30 VTIM
34 VAGCSH
35 SAWOSC
32 VD+OUT
/VPROT
31 VD-OUT
/VPROT
33 E-WOUT
22 R OUT
24 G OUT
BLK
26 B OUT
27 IKIN