Diagrams; Block Diagram - Control Section - Sony STR-DA1200ES Service Manual

STR-DA1200ES
SECTION 6

DIAGRAMS

6-1. BLOCK DIAGRAM – CONTROL Section –
DIGITAL
OPTICAL
DIGITAL
COAXIAL
VIDEO 3 IN/
PORTABLE AV IN
DIGITAL (OPT)
(Page 25) 1
FM 75Ω
COAXIAL
ANTENNA
AM
STR-DA1200ES
OPTICAL
MD/TAPE
TRANSCEIVER
OUT
IC2004
INPUT SELECTOR
IC2009
3 D1
2 D2
OPTICAL 4 D0
VIDEO 1
Y 5
RECEIVER
15 D4
IN
IC2002
11 10 9
OPTICAL
TV/SAT
RECEIVER
IN
IC2003
OPTICAL
MD/TAPE
RECEIVER
IN
IC2005
4 5 6
J2001
DATA DECODER
DVD IC2012
IN
WAVE
SHAPER
IC2007
1 11 12
SA-CD/CD
IN
OPTICAL
RECEIVER
IC707
TU-L
TUNER
TUN-LCH
72
TUN-RCH R-CH
COM1 CLK
DO 7 TUNER DO
COM1 DATA
6 TUNER LAT
CE
MUTE
8 TUNED
TUNED
STEREO 9 STEREO
10 RDS DATA
RDS DATA
100 RDS CLK
RDS-CLK
RDS SIGNAL 58 RDS SIGNAL
FL
(Page 25) 2
FR
AND DIGITAL AUDIO
GATE INTERFACE
IC2008 IC2006
1 RXOUT
XMCK 27
RBCK 17
2 RX0
RLRCK 20
29 XIN
X2001 RMCK 16
24.576MHz
28 XOUT
5 RX3
4 RX2
7
RDATA 21
QA 15
13 LPF
AUDIO/VO 33
PLL CLOCK
13 14
SELECT
Q2002, 2004,
Q2005
36 37 38 40 39 34 41
71 33 32 31 34 30 11 37 164
SYSTEM
CONTROLLER
COM1 DATA 84
IC2054 (1/4)
COM1 CLK 82
O595 LAT 73
COM2 DATA 86
COM2 CLK 85
PREVOL LAT 75
V595 LAT 78
V595 OE 77
FUNC LAT 74
CTL-A1 LAT 106
DSP SPICLK 14
153 112 111 110 109 107 76 39 38
6 7
(Page 26) (Page 23)
22 22
A/D CONVERTER
IC2024
DATA SELECTER
IC2019
1 VINL
DOUT 12 2 A0 Y0 4
2 VINR
S
1
15 SCLKI
7 PDWN
11 BCK
10
LRCK
CLOCK SELECTER
IC2018
14 A3 Y3 12
11 A2 Y2 9
2 A0
Y0 4
5
A1 Y1 7
S
1
SHIFT
BUFFER
REGISTER
IC2017
IC2022
DATA DECODER
IC2044
13 OE QH 7
14 S-IN
11 CLK QD 3
12 LAT
QG 6
BUFFER
IC2046
BUFFER
IC2016
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
8
(Page 25)
SDO2
DPBCK
DPLRCK
DIR-ERR
(Page 23)
3
MCK
DPFSCK
ERROR
SDO1
XNONAUDIO
ANA/DIGI
(Page 28)
4
CTL
(Page 29)
5
V-POW