Sony STR-DH800, Руководство по обслуживанию

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STR-DH800
STR-DH800
14 14
5-3. BLOCK DIAGRAM - DSP, S-AIR, SIRIUS Section -
DIR_BCK
DIR_LRCK
DIR_MCK
SI_A
SI_A, DIR_BCK,
DIR_LRCK, DIR_MCK
B
BCK
SD1
LRCK
MCK
SD0
SD0 – SD3, BCK,
LRCK, MCK
K
SI_B
D
DIR_ERROR
F
DIR_NON_AUDIO
E
NON_LPCM
M
MUTE
(HDMI_ERROR)
L
SIGNAL SELECTOR
IC2008
SIGNAL SELECTOR
IC2013
A0 2
DSP
IC5021
AXR0[10]
/AXR1[3]
B8
AXR0[11]
/AXR1[2]
A8
AXR0[12]
/AXR1[1]
B7
ACLKR0 A5
ACLKR1 E1
AXR0[13]
/AXR1[0]
B6
SD2 AXR0[14]
/AXR2[1]
A6
SD3 AXR0[15]
/AXR2[0]
AHCLKX0/
AHCLKX2
B5
B0
Y0
3
4
AXR0[0] A14
AXR0[3] B12
AXR0[1] B13
AXR0[2] A13
ACLKX0 A4
ACLKX1 E2
AFSR0 B4
AFSX2 C11
AFSR2
SPI0_SOMI
C12
Y3 12
A3 14
B3 13
A1 5
B1 6
AFSR1 F1
C2 Y1 7
A2 11
B2 10
1
Y2
SELECT
9
MUTING
IC2011
B0 2
A0
Y0
1
3
Y2 8
B2 9
A2 10
B3 12
A3 13
Y3 11
B1 5
A1 4
D/A CONVERTER
IC2024
DIN4 10
DIN3
R-CH
9
DIN2 8
DIN1 7 Y1 6
CH0 7
CH1 6
5
COMMON
A
2
SO
5
SI
6
SCK
1
CE#
1
BUFFER
IC2007
170
DIR_HDMI_
SELECT
17
HDMI_ERROR
169
FSRA
TE
151
B14
SPI0_MISO
SPI0_SIMO
152
B15
SPI0_MOSI
SPI0_CLK
153
C16
SPI0_CLK
SPI0_SCS#
174
C15
SPI0_CS#
172
SFLASH_CE#
7
HOLD#
12
MC/CLK
13
MC/DA
TA
11
M/LA
T
14
MUTE
173
SFLASH_HOLD#
SPI0_ENA#
171
D16
SPI0_ENA
ACLKX2
166
D11
DSP_INT
159
DIGI_DA
TA_MUTE
160
ANA_DIGI
106
DAC_LA
TCH
108
DAC_MUTE
COM1_DATA, COM1_CLK COM1_CLK
COM1_DATA
G
SIRIUS
Q
RESET#
175
G2
DSP_RESET
1
5
CN2013
SIRIUS
R-CH
SIRIUS_MISO
143
SIRIUS_MOSI
144
SIRIUS_POWER_ENA
145
LEVEL SHIFT
IC2029
SERIAL FLASH
IC5020
MUTING
CONTROLLER
IC2009
BCK 3
AFSX0 A3
AFSX1
EM_D[0] –
EM_D[31]
F2
EM_CLK R14
LRCK 4
MCK 2
VO3L 25
VO3R 26
LINE AMP
IC2025
VO2L
SBL
23
VO2R 24
R-CH
VO4L 19
VO4R 20
LINE AMP
IC2028
VO1L 21
VO1R 22
FL
FL, SL, C,
SW, FBL
P
+
MUTING
SWITCH
Q2000
MUTING
SWITCH
Q2001
SD-RAM
IC5022
CLK
DQ0 – DQ31
EM_A[0] –
EM_A[10]
A0 – A10
68
EM_CKE T14 CKE 67
EM_CS[0]# F15 CS# 20
EM_RAS# F16 RAS# 19
EM_CAS# R3 CAS# 18
EM_WE# T3 WE# 17
EM_BA[0] G15 BA0 22
EM_BA[1] H16 BA1 23
EM_DQM[0] R4 DQM0 16
EM_DQM[1] T13 DQM1 71
EM_DQM[2] P13 DQM2 28
EM_DQM[3] R15 DQM3 59
D2000
SYSTEM CONTROLLER
IC2018 (2/4)
OSCIN J2
OSCOUT J3
X002
25MHz
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
SIGNAL PATH
R-ch is omitted due to same as L-ch.
(US, Canadian)
LEVEL SHIFT
IC2030
LEVEL SHIFT
IC2031
8
4
6
C
LINE AMP
IC2027
SW
R-CH
LINE AMP
IC2026
SL
SWITCHING
IC2023
14 A3
11 A2
5 A1
2 A0
Y3 12
Y2 9
Y1 7
Y0 4
CN862
EZW-T100
4
2
27
26
14
15
24
19
18
7
12
25
20
11
23
R
S-AIR L
L
R
SD3
SD2
LRCK1
LRCK2
BCK1
BCK2
I2C_SDA
I2C_SCL
INT
ADC_SEL
GND
SRC_MUTE
RESN
R-CH
117
S_AIR_SDA
(I2C)
118
S_AIR_SCL
(I2C)
119
S_AIR_INT
110
S_AIR_ADC_SEL
112
S_AIR_DETECT
111
SRC_MUTE
109
S_AIR_RESET
LINE AMP
IC811
(Page 12)
(Page 12)
(Page 13)
(Page 12)
(Page 13)
(Page 12)
(Page 13)
(Page 15)
(Page 12)
(Page 15)
(Page 15)