Sony STR-DB798 Service Manual page 56

STR-DB798
– S-VIDEO Board –
IC850, 851 NJM2595D
VOUT1 1
SW5 2
VIN5 3
SW3 4
VIN4 5
SW4 6
VIN3 7
V– 8
– COMP-V Board –
IC370 TC90A69N
BIAS 1
VRT 2
VDD1 3
TESTI1 4
VSS2 5
VRB 6
A/D
YCIN 7
CONVERTER
SYNC CLAMP
TEST 8
KILLER 9
TESTI2 10
VDD3 11
VSS3 12
13
VDD2
TESTI3 14
56
6dB 75Ω
AMP DRIVER
6dB 75Ω
AMP DRIVER
6dB 75Ω
AMP DRIVER
DINAMIC COMB FILTER
LINE LINE CNR
MEMORY MEMORY C-NLC
DELAY
V-ENHANCER CORING
16 V+
15 VOUT2
14 SW1
13 VIN1
12 GND
11 VOUT3
10 SW2
9 VIN2
INTERPOLATION
CORING
Ped.
+
DELAY
CLIP
PEAKING
COLOR 4fsc
KILLER
IC852 LA7213
SYNC V-SYNC
SEP SEP
1 2 3 4 5
28 VB1
D/A
27 COUT
CONVERTER
8fsc
26 VSS1
D/A
25 YOUT
CONVERTER
24 VB2
1/2 1/8
PLL
23 PD
DET
VCO 22 FIL
21 VSS4
20 VDD4
19 FSC
18 TESTOUT
IIC BUS 17 MODE1
16 SDA
15 SCL