Block Diagram - Digital Section (1/2) - Sony STR-DN1050 Service Manual

STR-DN1050
6-2. BLOCK DIAGRAM – DIGITAL Section (1/2) –
>001B
ANALOG AUDIO
SECTION
(Page 27)
J2100
COAXIAL
6
BD/DVD
(ASSIGNABLE) IN
DIGITAL OPTICAL RECEIVER
IC231
IN 1
(SAT/CATV 1
OUT
ASSIGNABLE)
OPTICAL DIGITAL OPTICAL RECEIVER
IC230
IN 2
1
OUT
(TV ASSIGNABLE)
D/A CONVERTER
IC2001
AOUTL 11
R-ch
AOUTR 10
4
SMUTE 6
3
SDTI
SIGNAL SELECTOR
IC2000
9
4
>006B
SP_WS
SP_SCK
DIGITAL SECTION
SP_MCK
(2/2)
SP_SPDIF
(Page 29)
1
2
ARC_SPDIF
>007B
DIGITAL VIDEO
HDMI_MUTE 2 B
SECTION
(Page 32) MUTE SELECTOR
CEC
CEC_PCONT
STR-DN1050
L-IN 45 ADINL
R-ch
44 ADINR
31 XOUT
X2102
24.576MHz
32 XIN DATAOUT
MPOUT4
WAVE SHAPER
IC2105 MPOUT1
MPOUT2 20
MPOUT3 21
5 3 2 63
RXIN6
DIGITAL AUDIO
INTERFACE RECEIVER
IC2107
MCKOUT 13
LRCKOUT 15
BCKOUT 14
51 OPTICAL SAT RXIN2
62 OPTICAL TV RXIN1
>005B
ANALOG AUDIO
AOUTL
SECTION
(Page 27)
4
61
5 LRCKIN
4 BCKIN
3 MCKIN
61 RXIN3
7
2
60 RXIN4
10 MPIN4
11 13 14
1
A
Y 5
IC2108
3 5
CLOCK
M1 9
MULTIPLIER
10
M0
IC2118
DSP
IC2502
100 SBL/SBR_OUT
L/R_IN
16 103 DIR_IN
SL/SR_OUT
22 96 A/D_2CH
SL/SR_IN C/SW1_OUT
19 74
95 C/SW_IN
L/R_OUT
101 SBL/SBR_IN
CLKIN
92 MCLK_IN XTAL2 25
LRCLK_IN
97
BCLK_OUT 98
75 BCLK_IN
LRCLK_OUT 99
MOSI 38
SPICLK 40
MISO 39
DSP_CS 43
DATA0-DATA15
ADDR0-ADDR11
ADDR17-ADDR18
XMCK 30 1 A
2 B Y
MUTEB 24 6 SELECT
1
MUTING
IC2112
BINARY
COUNTER
D2104
IC2111
8
CEC DATA
SWITCH
Q2102 ~ Q2105
14 19 18 56 36
43 CEC_PCONT
8 M1
7 M0
28 28
D/A CONVERTER
IC2104
VOUT1
88 13 DATA4
VOUT2
73 12 DATA3
VOUT7
94 11 DATA2
VOUT8 15
86 6 DATA1
VOUT5
24
X2500
VOUT6
25MHz
VOUT3
7 BCK
8 LRCK
VOUT4
SERIAL
FLASH
IC2503
5 SI
5 3 4
6 SCK
2 SO
1 CE#
SD-RAM
IC2501
16
DQ0-DQ15
12
A0-A11
2
BA0-BA1
5
EEPROM
IC2102
95 94 15 16 38
E2P_SDA
SYSTEM CONTROL
IC2100 (2/5)
E2P_SCL
27 FL
26 R-CH
16 SBL
R-CH
>003B
ANALOG AUDIO
20 SL
SECTION
(Page 27)
19 R-CH
22 C
21 SW
RESET
IC2101
4 VOUT
EEPROM
IC2102
: AUDIO
SDA
95 5
: AUDIO (DIGITAL)
94 6 SCL