Pioneer SD-643HD5, Service Manual

Page: 154 / 206

154
SD533H5, SD-643HD5
1
2
4
5
6
7
8
9
10 11 12 13
14
15
16
17
18
19 20
21
22
23
24
25
26
27
28
29
30
40
39
38
37
36
35
34 31
32
33
V OUT U OUT Y OUT SGND2
SCP
H TIM
V TIM
V2 IN U2 IN Y2 IN
S GND
CIN
A PED
CVBS/Y IN
ADRS
SCL
SDA
V SYNC
H SYNC
V HOLD
SECAM REF
APC
X 443/358
X 358
X NTSC
SV
CC
– (R_Y) OUT
– (B_Y) OUT
– (B_Y) IN
– (R_Y) IN
CERA
AFC
IREF
J GND
V2 OUT
U2 OUT
Y2 OUT
ABLFILIN CP IN ∗
The sub picture br
ight and white balance
can be adjusted b
y receiving BGP or
SCP output from the main picture
Y/C/J
,
clamping the PINP PR
OC
. output, and
v
ar
ying the DC of the clamped por
tion.
I
2
C B
US
DECORDER
IREF
H.SYNC SEP
PHASE DET
.
1/32
H.DRIVE
32f
H
VCO
V
.SYNC
SEP
V COUNT DO
WN
V2 PED
V2 DRIVE
U2 PED
U2 DRIVE
Y2 DRIVE
ABL
Y DRIVE
U PED
V PED
AU
T
O
PEDEST
AL
CLAMP
DELA
Y
SHARPNESS
TRAP
TRAP
SUB CONT
VIDEO SW
BST AMP
COLOR KILLER
PHASE DET
.
HUE
LPF
SECAM
CHR
OMA
VCO
4.43/3.58 SW
NT/P
AL
P
AL ID
ID AXIS
F.
F
DEM AXIS
PHASE SHIFT
CHR
OMA
DET
.
DET SW
COLOR
CLAMP
AC
C DET
.
AC
C
DELA
Y
TOT
ABL CENT
Y2 DRIVE
U2 DRIVE
U2 PED
V2 DRIVE
V2 PED
50/60
C MODE
AFC
HLOCK
2f
H
V PED
U PED
Y DRIVE
DC TRAN
SHARPNESS
SHP f0
PRE O
VER
DELA
Y
TRAP ON
SECAM
SUB CONT
CV/YC
COLOR
NT/P
AL
EXT COLOR
2f
H
NT/P
AL
HUE
SUB HUE
X'T
AL PIN
KILLER
TOT
O
N
SUB COLOR
3
J Vcc
CXA2019AQ (SIGNAL ASSY : IC2702)
• NTSC/PAL Chroma Decoder
Block Diagram