Ic Block Diagrams - Sony STR-DA3ES Service Manual

STR-DA3ES/DA5ES/VA555ES

5-31.IC BLOCK DIAGRAMS

IC1701 AK5352-VF-E2 (DIGITAL BOARD)
24
1
IC2101 BU1924F-E2 (DIGITAL BOARD)
16
1
IC201, 211 NJM2296M-TE2 (C-VIDEO BOARD)
IC202 NJM2296M-TE2 (S-VIDEO BOARD)
V1OUT SW1 V1IN
16 15 14 13
V+ GND
S6
S1
S4
S5
S3
1 2 3 4
M.OUT SW5 TVIN SW3
50
23 22 21 20 19
Serial Output
Interface
Clock Divider
Voltage
Reference
Modulator
2 3
4 5
15
PLL 57kHz
RDS/ARI
PLL
1187.5Hz
COMPARATOR
8th SWITCHED
BIPHASE
CAPACITOR
DECODER
FILTER
DEFFERENTIAL
ANTI-ALIASING
DECODER
FILTER
2 3 4
V2OUT SW2 V2IN
12 11 10 9
S7
S2
V-
5 6 7 8
LDIN SW4 V3IN
18 17 16 15 14
Digital Decimation
Filter
Modulator
6 7
8 9 10 11
14 13 12 11 10
CLOCK TEST
5 6 7 8
IC210 BA7622F-E2-A (S-VIDEO BOARD)
GND 1
2
Y1N
3
VIN
CIN
4
13
12
9
AMP 75Ω
AMP 75Ω
75Ω
AMP
YOUT
8
7 VOUT
COUT
6
5
VCC