Sony STR-DB798 Service Manual

57
STR-DB798
IC371 MM1093PFB (AEP, UK model)
MM1093NF (Taiwan model)
APC1
4FSC
VCO
FSC
VCXO
ACC
DET
DIVIDER
(1/4)
BGP
GEN
2ND
BPA
SYNV
SEP
9
8
7
APC2
11
5
1ST
BPA
13
3
10
6
12
4
14
2
15
OSC R
NC
VCC1
FSC
OUTPUT
VCC2
GND2
OSC C
GND1
APC2 FILTER
X
,
TAL
4FSC OUTPUT
APC1
FILTER
BURST GATE FILTER
ACC
FILTER
1
16
COMPOSITE INPUT
CHROMA
INPUT
IC372 NJM2268D
1 2 4
VIN1
GND
3
VSAG1
VOUT1
75Ω
DRIVER
6dB
AMP
CLAMP
8 7 5
VIN2 V+
6
NC VOUT2
75Ω
DRIVER
6dB
AMP
BIAS

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)