STR-DN840
STR-DN840
29
29
5-10. SCHEMATIC DIAGRAM – DIGITAL Board (2/8) –
• See page 25 for Waveforms. • See page 51 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DIGITAL BOARD (2/8)
11
12
9
7
10
8
2.4 2.4 3.3 0
3.3
3.3 0
3.3
1.6
1.6
1.2
1.6
3.1
0
2.9
0
0
0
0
0
0
1.5
0
2.5
5
2.5
2.5
0
0
3.3
3.3
3.3
3.1
3.3
3.3
1.5 1.6 1.4
0
0
0
3.3
3.1 3.1 0
0
3.3
1.6
1.6
1.6
1.6
0.1
3
2.4
2.4
2.4
5
2.4
2.4
2.4
2.4
5
2.4
2.5
3.3
3.3
1.6
0
1.6
1.6
3.3
0
0
0
5
7
7
1.1
1.1
3.3
1.2
2.4
1.6
1.6
3.3
3.1
1.6
5
7
7
1
2
3
4
5
6
7
8
9
SBL/SBR_IN
DSD_IN
DSP_NONAU
C/SW_IN
SL/SR_IN
L/R_IN
BCLK_IN
OPTICAL_SA
T
OPTICAL_TV
L/R_OUT
C/SW1_OUT
SL/SR_OUT
SBL/SBR_OUT
MCLK_IN
NON_LPCM
DIR_MOSI
DIR_SPICLK
DIR_SIGNAL
DIR_XST
ATE
DIR_INT
DIR_MISO
DIR_CE
DAC_IIC_SCL
DAC_IIC_SDA
LRCLK_OUT
BCLK_OUT
DAC_FL
DAC_FR
C
SL
SR
SBL
SBR
SW
TUNER_L
TUNER_R
TUNER_CLK
L_IN
R_IN
MCK
BCK
LRCK
HDMI_ARC_SPDIF
HDMI_SPDIF
DSP_ERROR
DIR_RST
TUNER_RDS_SIGNAL
SD0
SD1
SD2
NW_HDMI_MUTE
SD3
LRCLK_IN
DIR_FSRATE
TUNER_MOSI
TUNER_CE
10k
R2127
10k
R2112
10k
R2220
0
R2221
0
R2222
100
R2104
C2125
0.068
C2107
470p
47
R2208
47k
R2137
10k
R2191
FB2116
2.5kohm
X2102
24.576MHz
1M
R2101
470k
R2138
FB2106
2.7kohm
C2160
7p
C2177
0.01
FB2100
100
R2147
100
R2299
10k
R2195
330
R2143
330
R2188
680
R2142
100
R2108
1M
R2186
FB2105
FB2122
Q2100
MUTE PROTECTION
LTC014EUBFS8TL
RB2102
100
1k
R2111
220
R2187
D2104
DA2J10100L
75
R2189
C2159
7p
J2100
1P
330
R2185
JL2109
100
R2184
D2109
DA2J10100L
FB2107
0uH
470
R2136
10k
R2109
FB2103
0uH
100
R2192
220
R2193
0
R2288
FB2109
0uH
FB2101
0uH
6
5
13
JL2108
FB2112
JL2103
FB2113
1k
R2231
1k
R2230
JL2104
CN2100
9P
IISD
VDD
AUDIO L/LRCK
CE
AUDIO R/BCK
GND
DA
IIC/RDSI
CK
FB2114
JL2105
JL2100
FB2115
JL2106
FB2110
JL2101
FB2111
JL2102
JL2107
D2110
RB751V40, 115
FB2108
FB2121
0uH
10k
R2181
33k
R2141
22k
R2140
D2101 CES521
D2102 CES521
RB2101
0
R2176
A+5V
AGND
+3.3V
TUNER_GND
+7V
C2175
1
47k
R2282
1k
R2283
100
R2300
C2144
1
10k
R2139
D2103
CES521
C2145
JL2127
C2121
100 10V
C2122
100 10V
C2123
100 10V
C2130
47
6.3V
C2108
10010V
4
0
R2284
C2171
4.7
IC2110
MM3411A50NRE
C2151
470 10V
C2133
220 6.3V
C2199
0.1
C2204
0.1
C2183
100p
C2182
100p
4.7
C2179
0.1
C2170
0.1
C2129
0.1
C2166
0.1
C2168
0.1
C2106
0.1
C2127
0.1
R2177
1k
R2178
1k
C2150
0.1
C2154
0.01
C2157
0.001
C2181
0.1
C2132
C2135
0.1
C2126
0.1
C2173
0.1
C2178
0.01
C2174
470 10V
C2172
0.1
C2152
0.1
C2155
0.01
C2156
0.001
C2153
470 10V
0.1
C2128
C2167
0.1
C2169
0.1
C2124
0.001
C2180
0.001
IC2107
LC89075WA-H
1
LPF
2
PGND
3
MCKIN
4
BCKIN
5
LRCKIN
HDMI MCK
HDMI BCK
HDMI LRCK
6
DATAIN
7
MPIN1
8
MPIN2
SD0
SD1
SD2
9
MPIN3
10
MPIN4
11
MPIN5
12
MPIN6
13
MCKOUT
14
BCKOUT
15
LRCKOUT
16
DATAOUT
DGND
DVDD
MPOUT1
MPOUT2
MPOUT3
MPOUT4
ERRF
MUTEB
NPCMF
MPIO1
MPIO2
MPIO3
MPIO4
XMCK
XOUT
XIN
33 DGND
34 DVDD
35 XMODE
36 CSB
37 SCK
38 SI
39 SO
40 INTB
41 DSTATE
42 DVDD
43 DGND
44 ADINR
45 ADINL
46 AVDD
47 AGND
48 VREF
49
RXIN3A
50
RXIN2A
51
RXIN1A
52
DGND
53
RXOUT
54
DVDD
55
DGND
56
RXIN8
57
RXIN7
58
RXIN6
59
RXIN5
60
RXIN4
61
RXIN3
62
RXIN2
63
RXIN1
HDMI SPDIF
OPTICAL
SA
T
OPTICAL
TV
64
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
PVDD
DIGITAL AUDIO
INTERFACE RECEIVER
IC2107
1 CKA
2 RDA
3 Q1A
4 Q2A
5 Q3A
6 Q4A
7 GND
8
Q4B
9
Q3B
10
Q2B
11
Q1B
12
RDB
13
CKB
14
VCC
1 VDD
2 GND
3 CE
4
NC
5
VOUT
1 ZR1/FMT0
2 MS/ADR/FMT1
3 MC/SCL/DEMP
4 MD/SDA/MUTE
5 SCK
6 DATA1
7 BCK
8 LRCK
9 VDD
10 DGND
11 DATA2
12 DATA3
15
VOUT8
16
VOUT7
17
VCC1
18
AGND1
19
VOUT6
20
VOUT5
21
VOUT4
22
VOUT3
23
VCC2
24
AGND2
29
13 DATA4
14 MSEL
25
VCOM
26
VOUT2
27
VOUT1
28
ZR2
1
A
2
B
3
Y
4
GND
5 Y
6 SELECT
7 STROBE
8 VCC
1 VDD
2 GND
3 CE
4
NC
5
VOUT
IN1
OUT3
IN2
GND
OUT2
IN3
OUT1
VCC
4
8
1
5
2
6
3
7
470
R2154
47
R2151
330
R2153
100
0.1
100
R2228
100
R2225
100
R2227
100
R2226
C2101
0.001
C221
1
2200p
IC2104
PCM1681GPWPR
D/A CONVERTER
IC2104
IC B/D
+5V REG.
IC2110
IC2112
TC7WH157FK
MUTING
IC2112
IC B/D
IC2105
TC7WHU04FK
WAVE SHAPER
IC2105
IC2111
TC74VHC393FT (ELK)
BINARY
COUNTER
IC2111
IC B/D
IC B/D
IC2106
MM3411A50NRE
+5V REG
IC2106
470ohm
80
JWH101
45
JWH102
2.7kohm
COAXIAL
SA-CD/CD
(ASSIGNABLE) IN
D
TUNER1
BOARD
CN101
(Page 49)
4
DIGITAL
BOARD
(1/8), (4/8)
(Page 28),
(Page 31)
5
DIGITAL
BOARD
(3/8)
(Page 30)
6
DIGITAL
BOARD
(4/8), (5/8)
(Page 31),
(Page 32)
7
DIGITAL
BOARD
(3/8)
(Page 30)
8
DIGITAL
BOARD
(4/8)
(Page 31)
8
9
10
11
12
14
15
13
Содержание STR-DN840
Страница 99: ...MEMO STR DN840 99 ...