Schematic Diagram - Audio Board (1/6) - Sony STR-ZA1000ES Service Manual

STR-ZA1000ES/ZA2000ES/ZA3000ES

6-13. SCHEMATIC DIAGRAM - AUDIO Board (1/6) -

1 2 3
A
AUDIO BOARD (1/6)
B
(Page 56)
>101S
C
ADINR
AUDIO ADINL
BOARD
(5/6)
(Page 57)
>102S
DGND
D
AUDIO
HDMI_ERROR
BOARD
HDMI_NON_LPCM
(6/6)
CN2101
15P
CL2114
MCK 1
NC 2
CL2115
D-VIDEO GND 3
CL2116
E
LRCK 4
CL2117
BCK 5
CL2118
SD0 6
CL2119
SD1 7
CL2120
DIGITAL
BOARD
SD2 8
(1/12) CL2121
SD3 9
CL2123
SPDIF 10
CL2131
ARC 11
CL2127
F SPDIF1_OUT 12
CL2128
SCK0_IN 13
CL2129
WS0_IN 14
CL2130
SD0_IN 15
G
(Page 54)
>103S
SPDIF_ZONE
AUDIO 1
BOARD
H
XMCK
(3/6)
I
(Page 53)
>104S
2
AUDIO
BOARD
(2/6)
J (Page 57)
>105S
3
AUDIO
BOARD
(6/6)
STR-ZA1000ES/ZA2000ES/ZA3000ES
• See page 80 for Waveforms. • See page 82 for IC Block Diagrams.
4 5 6
R2116
75
R2105
100
R2226
100
R2221 100
C2209
R2114
0.0022
100
C2103 C2105
0.068 1000p
100V
R2106 0
R2107 0
R2108 47
RB2102 100
R2236
100
R2115 10k
R2242
100
R2241 100
R2110 150 FB2100
MCLK_IN
R2111 150 FB2101
BCLK_IN
R2112 330
LRCLK_IN
R2113 330
L/R_IN
R2243 R2240 JC2100
1k 47 0
IC2100
COUNTER
IC2100
TC74VHC393FT (ELK)
1.6 1
R2244
1CK VCC
1M
2
1CLR 2CK
3
1QA 2CLR
C2237
4
470p
1QB 2QA
5
1QC 2QB
1.6 6
1QD 2QC
7
GND 2QD
7 8 9
JL2100
C2109
IC2101 C2112
470
0.1
10V
WAVE SHAPER
R2120
IC2101 470
TC7WHU04FK
R2117
470k
1 8 3.3
VCC
3 2 7
R2118
47k
1.7 3 6 1.5
4 5 1.5
GND
R2235
100
C2110 C2115 R2122
0.1 0.1 100
0
1
LPF
2
PGND
2 3
MCKIN
0.4
4
BCKIN
0.4 5
LRCKIN
0.4 6
DATAIN
IC2102
0.4
7
MPIN1
0.4 8
MPIN2 A/D CONVERTER,
0.4 9 DIGITAL AUDIO
MPIN3 INTERFACE RECEIVER
3.6
10
IC2102
MPIN4
LC89075WA-H
3.6 11
MPIN5
0.1 12
MPIN6
1.7
13
MCKOUT
1.6 14
BCKOUT
1.6 15
LRCKOUT
1.2
16
DATAOUT
1
3
2
14 3.3
13 1.6 4
12
11
10
R2123
9
10k
RB2103
8 1.6
100
C2100
FB2103
0.1
R2234
100
R2239 R2125
100 330
52 52
10 11 12
DIGITAL
ASSIGNABLE
OPTICAL
IN 1 IN 2
(AUX) (TV)
COAXIAL
IN
(BD/DVD)
J2100
1P
IC2103
OPTICAL RECEIVER
IC2103
JSR1124
R2124 C2104 C2106 C2116 C2114 C2117
100 0.1 220 0.1 10 0.1
10V
C2128
0.1
C2124 C2125 C2127 C2129
2.4
48 100
0.1 100 0.1
VREF
16V
16V
47
AGND
46 4.9
AVDD
R2132 2.2k
2.4
45
ADINL
R2133 2.2k
44 2.4
ADINR
43
DGND
3.3
42
DVDD
41
JL2106
DSTATE
40
JC2135
INTB
0
0.3
39
SO
R2129 10k
38 0.5
SI
C2238 220p
37 3.7
SCK
C2239 220p
3.7
36
CSB
C2240 220p
35 3.7
XMODE
C2126 0.1
34 3.3
DVDD
33
DGND
5
IC2105
C2118
R2127 10p
1M
CLOCK SELECTOR
IC2105
TC7WH157FK
X2100
24.576MHz
C2119
R2126
1.7 1
10p
680
A
1.7 2
B
3
Y SELECT
JC2224
4
0
GND
13 14 15
IC2104
OPTICAL RECEIVER
IC2104
JSR1124
FB2104
FB2102
C2235 C2236
10 10
FB2105
50V 50V
C2121
100
16V
C2120
0.1
C2123
0.1
C2122
0.1
FB2106
DIR_MISO
JC2136 0
DIR_MOSI
JC2134 0
DIR_SPICLK
R2138
1k
DIR_RST
DIR_CE
R2130 R2137
10k 100
R2139
47k
C2111
0.1
FB2107
C2131
0.1
C2132
1000p
(Page 55)
100V
8 3.3
VCC 1
>106S
7
ST 2
6 3.3
AUDIO
3
5 1.7 BOARD
Y 4
(4/6)
R2143 R2146
0 220 5