Schematic Diagram - Digital Board (1/5) - Sony STR-DA1200ES Service Manual

6-9. SCHEMATIC DIAGRAM – DIGITAL Board (1/5) –
TC74VHC393FT
R2096
100
CKA
CKA
RDA
Q1A
Q2A
Q3A
Q4A
GND
IC2002
TORX147L
OPTICAL RECEIVER
VIDEO 1
IN
IC2003
TORX147L
OPTICAL RECEIVER
TV/SAT
IN
DIGITAL
OPTICAL IC2005
TORX147L
OPTICAL RECEIVER
MD/TAPE
IN
IC2004
TOTX147L OPTICAL TRANSCEIVER
MD/TAPE
OUT
FB2019
J2001
2P
C2009
DVD
IN C2010
DIGTIAL R2002
75
COAXIAL C2019
SA-CD/CD
C2287
IN
R2412
75
C2294
1
(CHASSIS)
STR-DA1200ES
• See page 44 for Waveforms. • See page 72 for IC Block Diagrams.
(1/5)
CLOCK SELECTOR
BUFFER
74VHC157FT
C2076
IC2017
R2081 0.1
S
10k
S
DIR ERR1
VCC A0
ERROR1
CKB B0
R2085
ERROR
10k
RDB Y0
RMCK
Q1B A1
MCK
Q2B B1
R2376 10k
Q3B Y1
FSRATE
Q4B GND
R2094 R2090
100 FB2017 150
C2080
0.1
LINE AMP
IC2010
C2027
NJM4565M R2032
22 C2034
50V 0.01
VEE
C2037
VCC
C2024
C2028
22
0.01
50V
R2012
100
C2003
0.1
C2011
0
R2013
100 INPUT SELECTOR
IC2009
TC74HC151AF
D3 VCC
C2004
D2 D4
0.1
D1 D5
D0 D6
C2023
R2014 0.1 R2029
Y D7
100 10k
XY A0
OE A1
GND A2
C2006 C2001
0.1 0.1
C2022
0.1
C2017
C2005 470
0.1 16V AND GATE
IC2008
TC7S08FU
GND R2028
100
VCC
R2021
100
FB2001
WAVE SHAPER
IC2007
TC74HCU04AF
VCC
R2010 R2016
470 470k
47 63V
0.1 R2020 47k
R2413 R2017
470 470k
47 63V R2415 47k
0.1
R2414
470k
GND
C2025
470 C2026
16V 0.1
IC2018
DATA SELECTOR
C2083
0.1
VCC
S
E
RBCK1 DOUT
A3
R2371 10k BCK DATA1
B3
BCK1 SI_B R2375 10k
Y3
RLRCK
A2
R2352 10k LRCK DATA2 R2377 10k
B2
CKA SI_C
Y2
D/A MCK
TUN-RCH
C2036
22
50V
R2031
47k
47k
22 50V
TUN-LCH
TU-L
C2093
C2097 10
0.1 50V
TU-R
MUTE
V3.OPT
R2047
10k
DATA DECODER
IC2012
SN74HC595ANSR
QB R2074
VCC 100
QC S
QA
R2068 220 COM1 DATA
QD
S-IN
R2065 10k R2048 1k
D-595OE
QE
OE
C2046 0.01 R2045 1k D-595LAT
QF
LAT
C2045 100p R2069 220
COM1 CLK
QG
CLK
QH
RST
GND
S-OUT
C2044
10
50V
C2043
0.1
FB2004 FB2022
RXOUT
RX0
L2001
0.47µH RLRCK1
RLRCK
D2001
1SR154
RX4
RX3
RX2
31 31
RDS DATA
RDS CLK
RDS SIGNAL
MUTE C2067 0.1
TUN-RCH
TUN-LCH
STEREO
TUNED
FB2008
TUN LAT
IC2019
74VHC157FT COM1 DATA
C2084
0.1
DATA
S VCC
COM1 CLK
A0 E
R2374
B0 A3
10k
DATA4
Y0 B3
SI_E
A1 Y3
R2378
B1 A2
10k
DATA3
Y1 B2
SI_D
GND Y2
C2079
47
25V
R2077
47 TU-R
TU-L
R2112 100
ERROR1
R2342
10k R2121 R2078
HRESET
100 47
C2168 HUART_RX
R2122 R2120
100
150 100
16V
HUART_TX
C2094 XM/H_SEL
0.1
IH_ERROR
UI
DATA4
DATA3
DATA2
DATA1
BCK
LRCK
MCK
IC2024
PCM1802DBR
XM/H_SEL
R2123
10k
DATA
D-595LAT
D-595OE
FSRATE
HUART_TX
A/D CONVERTER
HUART_RX
C2095 R2124
FB2023 0.01 100
HRESET
IH_ERROR
R2125
100 RDS CLK
RDS DATA
R2080
RDS SIGNAL
47
STEREO
TUNED
R2075 TUN LAT
47
V3.0PT
STR-DA1200ES
CN2002
15P
R2030 100 RDS DATA
R2035 100 RDS-CLK
R2037 100 RDS SIGNAL
FB2003 TUN+3.3V
FM 75Ω
R2039 100 MUTE
COAXIAL
TUN-RCH
GND
TUN-LCH
ANTENNA
TUNER
R2043 100 STEREO
R2046 100 TUNED
C2291 0.1 TUN+10V
AM
R2051 100 CE
R2054 100 COM1 DATA
R2059 100 DO
R2062 100 COM1 CLK
CN2006
7P
2CH-R
GND
2CH-L
GND
TU-R
TU-GND
(Page 43)
TU-L
R2301 100
R2297 100
R2300 100
R2111 100
R2109 100
R2108 47
R2107 100
R2106 100
R2105 100
R2104 100
R2103 100
R2102 100
R2100 100
XM/H_SEL
(Page 35)
DGND
DATA
D-595LAT
D-595OE
FSRATE
HUART_TX
AD-RESET
HUART_RX
HRESET
R2116 100
IH_ERROR
RDS CLK
(Page 34)
RDS DATA
RDS SIGNAL
STEREO
TUNED
TUN LAT
V3.OPT
TUN+10V
TUN+3.3V
A+5V
TUN.GND
A-15V
A+15V
D+3.3V (Page 33)
A1
(Page 32)