Block Diagram - Digital Section - Sony STR-DN1070 Service Manual

STR-DN1070
6-2. BLOCK DIAGRAM – DIGITAL Section –
>001B
ANALOG AUDIO
SECTION
(Page 29)
WAVE SHAPER
IC6001
J6000
COAXIAL
SA-CD/CD 6 5
(ASSIGNABLE) IN
DIGITAL OPTICAL RECEIVER
IC1231
IN 1
OPTICAL TV
VOUT 1
(ASSIGNABLE)
SIGNAL SELECTOR SIGNAL SELECTOR
IC6009 IC6011
1A-3A 2Y-4Y 1Y 4
1Y-4Y
1B-4B
SRC
1 2
IC6007
RCKI 2
BCKO 25
SIGNAL
SELECTOR HDMI RECEIVER
IC6016 IC5004 (1/3)
CH0ASD1-
1Y,2Y CH0ASD3
CH0AMCLK,
SIGNAL SELECTOR
CH0ABCLK
IC8002
1B,2A 101 CH0ALRCLK
3 1B 4Y
1A,2B
160 RX0SCL
6
2B
LRCKO 24 10 3B
13 4B
LRCKI
BCKI
SDIN 4
13 14
A24
AOMCLK
B27
AOLRCK
A27
AOSDATA4
D4
GPIO18
A25
BD DECODER
IC101 (1/3)
>004B
DIGITAL VIDEO
ARC_SPDIF
2 B
SECTION (2/2)
SELECT
(Page 34)
SIGNAL SELECTOR (MUTING)
4
IC6003
MUTE
SELECTOR
IC3192
1
99
175 HDMI_MUTE
43 MTK_ZONE2_RST
>005B
MEMORY/ NAND_RESET 41 NAND_RESET
ANALOG VIDEO/ V_SEL_SW2 65 V_SEL_SW2
USB SECTION
V_SEL_MUTE 71 V_SEL_MUTE
(Page 32)
STR-DN1070
L-IN ADINL
45
R-ch
44 ADINR
31 XOUT
X6000
24.576MHz
32 XIN DATAOUT
MPOUT4
3 2 63 RXIN1
MPOUT1
MPOUT2 20
MPOUT3 21
DIGITAL AUDIO
INTERFACE RECEIVER
MCKOUT 13
62 RXIN2
IC6002
LRCKOUT 15
BCKOUT 14
DATAIN,
MPIN1-MPIN3
SIGNAL SELECTOR
IC6008
1Y 4 3 MCKIN
11 3A
7 4 BCKIN
2Y
1A
2
3Y 9 5 LRCKIN
5 1A
4Y RXIN3
12 61
4B,3B
1B,2B
STEREO D/A
CONVERTER
IC8000
MCLK,
BICK,
3Y 10
AOUTR
SDTI,
2Y
AOUTL 11 R-ch
LRCK
1Y
5 6
D8001
MCKOUT 13
MUTEB
10 MPIN4
60 RXIN4
11 13 14
1
A
Y 5
6
3 5
CLOCK
MULTIPLIER
9
M1
IC6006
M0 10
4 LOCK
139 77 123 42 28
DSP
IC6501
100 SBL/SBR_OUT
L/R_IN
16 103 DIR_IN
L/R_OUT
22 96 A/D_2CH
CLKIN
SL/SR_IN
19 74
95 C/SW_IN
XTAL2 25
101 SBL/SBR_IN
92 MCLK_IN
LRCLK_IN
97
75 BCLK_IN
MOSI 38
SPICLK 40
MISO 39
DSP_CS
SL/SR_OUT
20
DSP_CS
LRCLK_OUT,
LRCLK_IN,
C/SW1_OUT
BCLK_OUT
DATA0-DATA15
ADDR0-ADDR11
BCLK_OUT,
ADDR17-ADDR18
LRCLK_OUT
ZONE_L/R
RESET
1 A
XMCK 30 2 B Y
24 6 SELECT
1
MUTE SELECTOR
IC6005
BINARY
COUNTER
D6003
RESET
IC6004
IC3001
8
RESET SW
Q3010
101 102 100 112 111
SYSTEM CONTROLLER
IC3002 (2/5)
30 30
STEREO D/A CONVERTER
IC6000
88 5 DATA4
86 6 DATA1
24
X2500
25MHz
9 DSDL4
10 DSDR4
SERIAL FLASH
LRCK/DSDL1,
IC6502
SDTI1/DSDR1,
5 DI(IO0)
SDTI4/DSDL3/TDMO2,
CLK
6
2 DO(IO1)
1 14 13 11 12
43 1 CS
73
5
98 A Y
1
2 B
SD-RAM
IC6500
6
16
DQ0-DQ15
4
OUT
12
1 2
A0-A11
2
BA0-BA1
89
173
5
4
EEPROM
IC3000
5 6
57 167 20 21 149 168 129 128 7 145 18 17 172
VOUT1 32 FL
VOUT2 37 R-CH
VOUT7 24 SBL
VOUT8 29
R-CH
>003B
VOUT5 SL
38
ANALOG AUDIO
VOUT6
43 R-CH
SECTION
VOUT3 18 C
(Page 29)
VOUT4
23 SW
AOUTL
1Y-4Y
DSDR3
SIGNAL
3 1B
SELECTOR
10 3B
IC6013
6 2B
1A,
4B,
2A
11 1
SIGNAL SELECTOR
IC6012
SIGNAL SELECTOR
IC6019
1
A
2 B
SIGNAL SELECTOR
IC6020
Y
5
6
>006B
DIGITAL VIDEO
HDMI_RST
SECTION (1/2)
(Page 33)
SELECT SW >007B
SWSEL_A1
Q3191
DIGITAL VIDEO
SELECT SW
SWSEL_B1 SECTION (2/2)
Q3192
(Page 34)
RESET SW
SW_+5V2
Q3006
: AUDIO
: AUDIO (DIGITAL)