Sony STRDG500S - Page 52

52
STR-DG500/DG600
IC253 LA7213 (SVIDEO BOARD) (STR-DG600)
IC370 TC90A69NG (S VIDEO UP CONVERT BOARD) (STR-DG600)
IC372 NJM2268D (S VIDEO UP CONVERT BOARD) (STR-DG600)
IC375 MM1093NF (S VIDEO UP CONVERT BOARD) (STR-DG600)
1
SYNC
SEP
V-SYNC
SEP
2 3
4 5
V IN
HD
VSS
VD
VDD
28
DAC
(8fsc)
8fsc 4fsc
SCL
SDA
MODE1 TESTOUT FSC VDD4 FIL PD VB2 YOUT VSS1 COUT VB1 VSS4
TESTI3
VDD2
VSS3
VDD3
TESTI2
KILLER
YCIN
VRB
VSS2
TESTI1
VDD1
VRT
BIAS
TEST
INTERPOLATION
PLL DET VCO
1/8
1/2
DAC
CORING
PEAKING
CNR
C-N.C
LPF
DELAY
DYNAMIC COMB FILTER
CORING V-ENHANCER
PED.
CLIP
SYNC CLAMP
ADC
LINE
MEMORY
LINE
MEMORY
27 26 25 24 23 22 21 20 19 18 17 16 15
1 2 3 4 5 6 7 8 9 10 11 12 13 14
KILLER
IIC BUS
1 2 3 4
CLAMP
75Ω
DRIVER
6.2dB
AMP
8 7 6 5
CLAMP
75Ω
DRIVER
6.2dB
AMP
VIN1
GND
VSAG1
VOUT1
VOUT2 NC VCC VIN2
1 16
1ST
BPA
2ND
BPA
SYNC
SEP
BGP
GEN
APC2
APC1
FSC
VCXO
DIVIDER
(1/4)
4FSC
VCO
ACC
DET
2
3
4
5
6
7
8
15
14
13
12
11
10
9
CHROMA
IN
ACC
FILTER
APC1
FILTER
FSC
OUT
XTAL
GND1
GND2
COMPOSITE
IN
BURST GATE
FILTER
4FSC
OUT
APC2
FILTER
OSC C
VCO2
OSC R
VCO1
NC