Block Diagram - Digital Section - Sony STR-DN840 Service Manual

STR-DN840
5-2. BLOCK DIAGRAM – DIGITAL Section –
ANALOG AUDIO
A
SECTION
(Page 19)
J2100
COAXIAL
SA-CD/CD 6
(ASSIGNABLE) IN
DIGITAL OPTICAL RECEIVER
IC2351
IN 1
(SAT/CATV
OUT 1
ASSIGNABLE)
OPTICAL DIGITAL OPTICAL RECEIVER
IC2352
IN 2
OUT 1
(TV ASSIGNABLE)
D/A CONVERTER
IC2001
3
3 SDTI
6 SMUTE
D/A CONVERTER SIGNAL SELECTOR
IC2003 IC2000
8
3
1-2
2
1,7
SIGNAL SELECTOR
IC2004
1
2
3
DIGITAL VIDEO
E
SECTION
(Page 23)
MUTE 2 B
MUTE SELECTOR
IC2108
CEC
STR-DN840
L-IN
45 ADINL
R-ch
44 ADINR
XOUT
31
X2102
24.576MHz
32
XIN DATAOUT
MPOUT4
WAVE SHAPER
IC2105
MPOUT1
MPOUT2 20
MPOUT3 21
5 3 2 58 RXIN6
DIGITAL AUDIO
INTERFACE RECEIVER
IC2107
MCKOUT 13
LRCKOUT 15
BCKOUT 14
62 OPTICAL SAT RXIN2
63 OPTICAL TV RXIN1
SIGNAL SELECTOR
IC2113
5 2A
4
4
SIGNAL SELECTOR
IC2114
3 3
3Y 9 61 HDMI SPDIF RXIN3
4
MUTEB
60 RXIN4
10 MPIN4
11
1
MUTE
A
Y 5 PROTECTION
Q2100
+3.3V REG.
IC2002
+3.3V
5 VOUT VDD 1 A+5V
DSP
IC2502
SBL/SBR_OUT
100 L/R_IN
16 103 DIR_IN
SL/SR_OUT
22 96 A/D_2CH
SL/SR_IN C/SW1_OUT
19 74
C/SW_IN
95
L/R_OUT
SBL/SBR_IN
101
CLKIN
XTAL2 25
92 MCLK_IN
LRCLK_IN
97
BCLK_OUT 98
BCLK_IN
75
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
24 6 SELECT
1
MUTING
IC2112
BINARY
COUNTER D2104
IC2111
8
CEC DATA
SWITCH
Q2102 ~ Q2105
14 19 18 56 36
20 20
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 6 2 1
5 3 4
SD-RAM
IC2501
16
DQ0-DQ15
12
A0-A11
2
BA0-BA1
5
15 16 38
SYSTEM
E2P_SDA
CONTROL
IC2100 (2/6)
E2P_SCL
27 FL OUT
26 R-CH
16 SBL OUT
R-CH
ANALOG AUDIO
C
SECTION
20 SL OUT
(Page 19)
19 R-CH
22 C OUT
21 SW OUT
CN2500
SFSI
3
SCK
4
FLASH
SFSO
PROGRAMMING
5
CE
7
RESET
IC2101
4 VOUT
EEPROM
‡ 6LJQDO SDWK
IC2102
: AUDIO
SDA
95 5
: AUDIO (DIGITAL)
94 6 SCL
‡ 5 FK LV RPLWWHG GXH WR
VDPH DV / FK