Sony STR-DB798 Service Manual

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

Sony STR-DB798 Specifications

General

Impedance	8 Ω
Supported radio bands	FM
Radio Data System (RDS)	Yes
Channels quantity	7 channels
I/O ports	Output(Component x 1, Optical Digital x 1, Composite x 1, S-Video x 1), Input(Component x 2, Optical Digital x 4, S-Video x 4, Coaxial Digital x 2, Composite x 4)