Sony STR-DA3100ES Service Manual page 71

– VIDEO Board –
S GND 31
DELAY
TOT
ACC
C IN 32
CV/YC SUB CONT
A PED 33
VIDEO
CVBS/Y IN
34
SW CONT
ADRS 35
SCL 36 2
I C BUS
DECORDER
37
SDA
V. SYNC
V SYNC 38
SEP
H SYNC 39
LOCK
40
V HOLD
H. SYNC
SEP
IC1908 TC7WH08FU(TE12R)
1A
1
1B
2
1Y 3
2A 4
2B
5
2Y 6
GND
7
IC3701 CXA2199Q
30 29
SECAM
LPF
KILLER
COLOR PHASE
KILLER DET
BST AMP
ACC
DET
TOT ON
SUB COLOR
SECAM
TRAP ON
SUB
TRAP
TRAP
V COUNT
AFCH
C MODE
2fH
PHASE
1/32
DET
32fH
IREF
VCO
1 2 3 4 5
VCC
14
13 4B
4A
12
11
4Y
10
3B
9 3A
3Y
8
25
28
27 26
X' TAL PIN
4.43/3.58
SW
CHROMA PHASE
VCO SHIFT
HUE
DEM
AXIS
ID AXIS
PAL ID FF
2fH
NT/PAL
HUE
SUB HUE
NT/PAL
SHP f0
PRE
DELAY
OVER
SHARPNESS
DELAY SHARPNESS
V2 PED V2 DRIVE
DOWN
V2 PED
V2 DRIVE
50/60
6
STR-DA3100ES
23
24 22 21
CLAMP
DET SW
CHROMA
COLOR
DET EXT COLOR
NT/PAL
COLOR
V PED
U PED
U PED
Y DRIVE
AUTO
CLAMP Y DRIVE
PEDESTAL
H. DRIVE
U2 PED U2 DRIVE
U2 PED
U2 DRIVE
Y2 DRIVE
−
ABL
ABL CENT
Y2 DRIVE
7 8
V PED 20 V OUT
U OUT
19
Y OUT
18
17 SGND2
16 SCP
H TIM
15
14 V TIM
V2 IN
13
12 U2 IN
11 Y2 IN
9 10
71