DOWNLOAD Sony STR-DH810 Service Manual ↓ Size: 6.24 MB | Pages: 86 in PDF or view online for FREE

Model
STR-DH810
Pages
86
Size
6.24 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dh810.pdf
Date
PREV: Sony STR-DH710 Service Manual

Sony STR-DH810 Service Manual ▷ View online

STR-DH810
STR-DH810
21
21
5-8.  SCHEMATIC  DIAGRAM - DIGITAL Board (1/4) -
• See page 39 for waveforms.   • See page 47 - 49 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
23
22
21
20
19
18
14
17
15
16
13
12
10
9
11
3
2
1
4
5
6
7
8
4.2 4.2
2.5 1
4.2 4.2
3.3 3.3
3.3 4.2
5
5
0.1 3.3
0.1 3.3
2.6
1.2
2.4
3.3
1.6
3.3
1.6
3.3
3.3
3.3
0
3.3
1.6
1.6
3.3
1.6
1.6
3.3
1.6
1.6
1.6
1.6
3.3
0
3.3
0
0
3.3 3.3 3.3 2.5 3.3
0
0.1
0.1
3.3
3.3
0
0
0
0
3.3
3.3
1.6
1.6
3.3
1.6
0
3.3
3.3
3.3
0
0
3.3
1.6
1.6
3.3
3.3
IC2016
SI-3050KM-TLS
Vc
VIN
GND
Vout
SENSE
GND
1 2
3
4
5
IC2005
SI-3010KM-TLS
EN
IN
GND
OUT
FB
GND
10k
R2172
15k
R2173
C2139
47
35V
C2103
100
10V
C2109
0.1
C2108
22
50V
IC2017
SI-3033KM-TLS
E
VIN
GND
VOUT
SENSE
GND
6
6
6
C2116
0.1
C2113
0.1
C2114
100
10V
D2017
1SS367-T3SONY
0
R2376
VCC
OUT
GND
VCC
OUT
GND
J2000
IC2003
IC2002 ~ IC2004
IC2002
IC2004
TORX147L
DIGITAL OPTICAL RECEIVER
COAXIAL
DVD IN
OPTICAL
BD IN
OPTICAL
SAT/CATV IN
OPTICAL
IN
DIGITAL
(ASSIGNABLE)
75
R2052
JL2076
JL2077
C2047
0.1
C2048
C2051
100
R2056
C2044
0.1
JL2038
JL2039
JL2040
C2045
0.1
JL2042
JL2043
JL2041
D2001
MA2J1110GLS0
470
R2059
100
R2132
470k
R2060
C2052
0.1
47k
R2061
10
R2377
100
R2057
4
3
2
1
5
6
7
8
IC2015
TC7WU04FU (TE12R)
IN1
OUT3
IN2
GND
OUT2
IN3
OUT1
VCC
C2055
0.1
C2054
470
10V
C2072
0.1
C2069
0.01
IC2008
TC74VHC157FT (EL)
C2074
470 10V
FB2008
4
3
2
1
5
6
7
8
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
12 11 10 9
8
7
6
5
4
3
2
1
37
38
39
40
41
42
43
44
45
46
47
48
DIR_MISO
DIR_CE
DIR_ERROR
A2
DIR_XMODE
DIR_SIGNAL
HDMI_SPDIF
ARC_SPDIF
D_GND
+6V
Vc
+3.9V
HDMI_BCK
HDMI_MCK
A2
MUTE
HDMI_LRCK
+5V
DIR_CKST
DIR_INT
D2002
MA2J1110GLS0
10k
R2064
C2049
0.01
100
R2080
IC2007
TC74VHC393FT (EL)
C2094
FSRATE
DSP_SEL_HDMI/DIR
NON_LPCM / REG_CTR
0.1
0
R2118
C2093
470p
10k
R2063
100
R2073
47
R2076
220
R2070
C2071
0.1
10k
R2062
390
R2068
10k
R21
12
IC2013
TC4W53FU
COMMON
INH
VEE
VSS
A
CH1
CH0
Vdd
100
R2124
1M
R2105
FB2007
FB2005
470
R2078
14
13
12
11
10
9
8
1
2
3
4
5
6
7
Q4B
Q3B
Q2B
Q1B
RDB
CKB
VCC
CKA
RDA
Q1A
Q2A
Q3A
Q4A
GND
C2067
0.1
0
R2117
FB2004
21B471
1k
R2050
100
R2111
10k
R2072
220
R2067
C2066
0.022
100
R2074
C2095
0.01
100
R2107
100
R2055
10k
R2065
100
R2053
100
R2083
100
R2019
10k
R2125
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
Y2
B2
A2
Y3
B3
A3
STOROBE
 VCC
SELECT
A0
B0
Y0
A1
B1
Y1
GND
1M
R2066
IC2006
LC89058W-E
RXOUT
SPDIF update in RX0
RX1
RX2
RX3
DGND
DVDD
RX4
RX5/VI
RX6/UI
DVDD
DGND
LPF
AVDD
AGND
RMCK
RBCK
DGND
DVDD
RLRCK
RDATA
SBCK
SLRCK
SDIN
DGND
DVDD
XMCK
XOUT
XIN
DVDD
DGND
EMPHA
 /UO
AUDIO /VO
CKST
INT
RERR
DO
DI
CE
CL
XMODE
DGND
DVDD
TMCK/PIO0
TBCK/PIO1
LRCK/PIO2
TDATA/PIO3
TXO/PIOEN
390
R2082
330
R2081
1k
R2104
100
R2101
C2065
C2062
FB2006
21A102
C2060
0.1
C2063
0.1
C2057
0.1
C2050
0.1
C2061
0.1
C2064
0.1
C2056
0.1
C2058
7p
C2059
7p
330
R2079
FB2028
470ohm
21B471
470
R2077
330
R2075
470
R2071
X2001
24.576MHz
FB2020
220ohm
C2143
100
10V
1 2
3
4
5
1 2
3
4
5
+5V REG
IC2016
IC2002 ~ IC2004
IC B/D
SCHMITT TRIGGER
IC2015
+3.3V REG
IC2017
IC B/D
+2.5V REG
IC2005
IC B/D
SIGNAL SELECTOR
IC2013
IC B/D
BUFFER
IC2007
SIGNAL SELECTOR
IC2008
IC B/D
DIGITAL AUDIO
INTERFACE RECEIVER
IC2006
IC B/D
DIGITAL BOARD (1/4)
TV
1
DIGITAL BOARD
(2/4)
(Page 22)
3
DIGITAL BOARD
(2/4)
(Page 22)
2
DIGITAL BOARD
(2/4)
(Page 22)
5
DIGITAL BOARD
(3/4)
(Page 23)
7
DIGITAL BOARD
(3/4)
(Page 23)
6
DIGITAL BOARD
(3/4)
(Page 23)
4
DIGITAL BOARD
(4/4)
(Page 24)
VCC
OUT
GND
JL2045
100
R2058
JL2044
JL2046
C2046
0.1
IC B/D
IC B/D
1
2
3
*1 
C2048, C2051
 
47 35V 
(US)
 
47 25V 
(EXCEPT US)
*1
*1
*2
*3
*3 
C2065
 
100 16V 
(US)
 
47 25V 
(EXCEPT US)
*2 
C2062
 
470 10V 
(US)
 
47 25V 
(EXCEPT US)
Ver. 1.1
STR-DH810
STR-DH810
22
22
5-9.  SCHEMATIC  DIAGRAM - DIGITAL Board (2/4) -
• See page 48 - 50 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
33
32
31
29 30
26
27 28
3
2
1
4
5
25
6
7
8
24
JL2338
3.3
3.3
0.1
0
7
0
0
0
0
-7
0
5
7
1.3
7
2.4
2.4
0
1.6
1.6
1.2
5
1.6
3.3
0
1.6
0
1.6
0
1.6
0
1.6
3.3
0
5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
5
0
1.6
1.6
1.6
3.3
0
0
0
1.2
3.3
0
0
3.3
9
15
7
6
5
4
3
2
1
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
5
4
3
2
1
I
O
G
1
2
3
4
5
6
7
8
9
7
6
5
4
3
2
1
17
16
18
19
13
12
11
10
8
9
22
23
24
25
26
27
28
21
20
15
14
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
ADC_Lin
ADC_Rin
TUNER_CE
TUNER_MOSI
TUNER_CLK
TUNER_MISO
COMPOSITE_SW1
DAC_LA
T
BCK_OUT
DVDD
MCK
DIN4
DIN1
DIN2
DIN3
DAC_MUTE
COMPONENT_SW1
VMUTE
COMPOSITE_SW3
COMPONENT_SW2
COMPOSITE_SW4
VID_DET
V_GND
VID2_V
DMPORT_VGND
DMPORT_VIDEO
COM_CLK
COM_DA
TA
TUNER_L
-7V
TUNER_R
DCAC_SIGN
ADC_Lin
ADC_Rin
VID2_L
A_GND
VID2_R
COMPOSITE_SW2
TUNER_SD
FUSE_DET
10k
R2128
10k
R2084
IC2012
PCM1808PWR
Vref
AGND
AVcc
DVdd
DGND
SCKI
LRCK
BCK
DOUT
MD0
MD1
FMT
VinL
VinR
47
R2131
100
R2087
C2099
0.1
IC2010
TK11150CSCL-G
C2098
0.1
C2077
0.1
100
R2127
C2088
0.1
4
5
1
2
3
NB
GND
ON/OFF
VIN
VOUT
C2035
47
35V
C2034
0.47
C2082
0.1
100
R2085
C2080
0.1
JL2160
JL2161
JL2162
JL2164
JL2168
JL2169
JL2170
JL2171
JL2174
JL2175
JL2176
JL2180
JL2181
JL2182
JL2183
JL2184
JL2185
JL2186
JL2187
JL2188
JL2189
JL2190
JL2191
JL2192
JL2193
JL2194
JL2195
JL2196
JL2197
JL2215
JL2217
JL2265
JL2267
JL2268
JL2269
JL2282
JL2281
JL2390
JL2331
JL2332
JL2333
JL2334
JL2335
JL2336
JL2337
33
R2193
L_CH
Vcc
R_CH
GND
SD (TUNED)
CE
DI
CLK
DO
C2081
100 16V
C2084
C2146
10 50V
C2147
100 16V
C2086
100
16V
C2085
22 50V
C2096
470 10V
JL2158
JL2172
JL2173
C2149
C2150
C2151
C2152
C2153
C2154
C2155
C2156
10 50V
10 50V
10 50V
10 50V
10 50V
10 50V
10 50V
10 50V
100k
R2215
100k
R2216
100k
R2217
100k
R2218
100k
R2219
100k
R2220
100k
R2221
100k
R2222
C2079
100 16V
IC2024
WM8768GEDS/R
MODE
MCK
BCK
LRCK
DVDD
DGND
DIN1
DIN2
DIN3
DIN4
M/LA
T
MC/CLK
MD/DA
TA
TEST_REF
MUTE
VREF_N
VREF_P
VMID
VO4L
VO4R
VO1L
VO1R
VO2L
VO2R
VO3L
VO3R
AGND
AVDD
D2013
1SS367-T3SONY
D2014
1SS367-T3SONY
D2018
1SS367-T3SONY
22
R2287
22
R2288
C2102
0.1
C2189
0.1
C2204
0.1
C2212
0.1
100
R2138
100
R2137
C2134
0.1
1k
R2308
1k
R2309
JL2330
22k
R2360
47k
R2355
47k
R2358
C2246
0.1
C2242
1
C2243
1
C2259
1000p
IC2037
NJM4565M-D
DM R out
DM R-
DM R+
-7V
DM L+
DM L-
DM L out
+7V
22k
R2359
C2238
100p
47k
R2357
C2236
100p
C2241
1
22k
R2361
C2245
0.1
47k
R2356
C2239
100p
C2237
100p
22k
R2362
C2244
1
Component_SW1
Component_SW2
V_Mute1
VSEL1
VSEL2
VSEL3
VSEL4
DMPORT_VIDEO
DMPORT_VGND
VID2_V
V_GND
VID_DET
100
R2378
100
R2379
C2076
0.1
0
R2380
C2075
1
JL2280
CN2010
20P
SAIR_L
SAIR_R
VID2_L
AGND
VID2_R
DMPORT_L
DMPORT_R
DCAC
DAC_SBL
DAC_SBR
DAC_SL
DAC_SR
DAC_C
DAC_SW
DAC_FL
DAC_FR
ADC_Rin
AGND
ADC_Lin
-7V
FB2027
0uH
330
R2009
IC2014
TC7SH08FU (T5RSOYJF)
In
In
GND
Out
VCC
0
R2012
C2005
0.1
C2004
22p
JL2454
IC2001
KIA7809API-U/PF
CN2008
14P
C2240
4.7
50V
C2235
4.7
50V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
S_AIR_I2C_SDA
SRC_MUTE
S_AIR_DETECT
S_AIR_INT
S_AIR_I2C_SCL
S_AIR_ADC_SEL
S_AIR_RESET
20P
JL2320
JL2350
JL2319
JL2316
JL2317
JL2310
JL2311
JL2324
JL2323
JL2322
JL2309
JL2312
JL2314
JL2315
JL2321
JL2329
C2142
0.1
C2141
0.1
JL2430
JL2432
CN2004
R-CH
AGND
L_CH
+5V
+4V
+4V
RESET
ADC_SEL
GND
LRCK
BCK1
SD2
SD3
LRCK
BCK1
SD1
SD2
SD3
GND
I2C_SCL
I2C_SDA
SRC_MUTE
S-AIR_DETECT
S_AIR_INT
C2140
10
50V
FB2009
0uH
FB2011
0uH
FB2012
FB2019
1k
R2210
1k
R2212
1k
R2214
1k
R221
1
1k
R2207
1k
R2213
1k
R2209
1k
R2208
C2162
C2161
C2158
C2157
C2163
C2159
C2164
C2160
2200p
2200p
2200p
2200p
2200p
2200p
2200p
2200p
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
DMPORT_MOSI
DMPORT_MISO
DMPORT_DETECT
DMPORT_VGND
DMPORT_VIDEO
C2105
0.1
22
R2136
22
R2134
C2104
0.1
C2107
100
16V
CN2005
18P
VBUS +5V
NC
VIDEO +5V
DMPORT_RX
DMPORT_TX
DET
DGND
PGND
WM_DET
WM_AD
L-
R-
L+
R+
WM_RXD
WM_TXD
DMPORT_VIDEO
VGND
JL2082
C2106
100 16V
22
R2135
10k
R2182
75
R2194
JL2413
JL2414
JL2417
JL2418
JL2419
JL2420
JL2421
JL2422
JL2423
JL2424
JL2425
JL2426
JL2427
JL2428
JL2429
FB2015
0uH
FB2016
220ohm
JL2415
C2083
0.1
C2089
100p
1k
R2203
2.2k
R2385
L2000
220ohm
D2383
MA2J1110GLS0
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
S_AIR_SELECT
IC2023
TC74VHC157FT (EKJ)
S
A0
B0
Y0
A1
B1
Y1
GND
Y2
B2
A2
Y3
B3
A3
E
Vcc
C2145
0.1
100
R2200
100
R2201
330
R2202
100
R2277
22
R2289
22
R2290
10k
R2293
LRCK
SD2
SD3
BCK1
FB2022
C2144
220 10V
FB2030
21B471
FB2029
21B471
DMPORT AMP
IC2037
IC B/D
+5V REG
IC2010
+9V REG
IC2001
IC B/D
A/D CONVERTER
IC2012
IC B/D
LEVEL SHIFT
IC2014
IC B/D
SWITCHING
IC2023
IC B/D
D/A CONVERTER
IC2024
IC B/D
17V R2 SUPPLY
DIGITAL BOARD (2/4)
1
DIGITAL BOARD (1/4)
(Page 21)
2
DIGITAL BOARD (1/4)
(Page 21)
3
DIGITAL BOARD (1/4)
(Page 21)
8
DIGITAL BOARD (3/4)
(Page 23)
9
DIGITAL BOARD
(3/4)
(Page 23)
0
DIGITAL BOARD
(3/4)
(Page 23)
6
COAXIAL
GND
AM
2
1
8
4
TN1
5
VCC +9V
SD
RCH OUT
DI
DO/ST/SD
9
3
LCH OUT
ANTENNA
CL
7
CE
FM 75ȍ
DMPORT
A
S-AIR BOARD
CN1201
(Page 38)
B
CONNECTION
 BOARD
CN1003
(Page 41)
C
CONNECTION
 BOARD
CN1001
(Page 41)
C2087
470
10V
13
14
COMPO_DET
NC
JL2165
COMPO_DET
JL2163
*4 
C2084
 
47 35V 
(US)
 
47 25V 
(EXCEPT US)
*4
US
EXCEPT US
10
RDS DATA
11
RDS INT
10
11
RDS_INT
RDS_DATA
JL2339
TUNER_RDS_CLK
TUNER_RDS_DATA
EXCEPT US
CN2002 11P
(EXCEPT US)
CN2003 9P 
(US)
Ver. 1.2
STR-DH810
STR-DH810
23
23
5-10.  SCHEMATIC  DIAGRAM - DIGITAL Board (3/4) -
• See page 48 - 49 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
33
32
31
28
27
29 30
26
23
22
21
20
19
18
14
17
15
25
16
24
13
12 10
11
39
43
44
46
45
41 42
47
48 49
40
36
37
38
35
34
3.3
0
0.1
3.3
3.3
3.3
0
3.3
3.3
3.3
0
3.3
3.3
3.3
0
0
0.6
3.3
0
0.1
0
0
0.1
0
0
0.1
0
0
3.3
3.3
3.3
0
0
0.1
0
0.1
0
3.3 3.3
3.3
0
3.3 3.3
3.3
0
3.3
3.3
3.3
0
3.3
2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
49
5
4
3
2
1
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
6
5
4
3
2
1
5
4
3
2
1
3
2
1
4
5
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DSP_NON_AU
DIN4
SO_A
DIN2
DIN1
SO_C
DIN3
COM_CLK
SPI_MOSI
DSP_RESET
DSP_INT
BCK_OUT
SI_C
SI_E
SO_C
SO_A
SPI_MISO
MCK
SFLASH_HOLD
COM_DA
TA
DIGI_DA
TA_MUTE
AUDIO_ERROR
SI
SPI_CS
CNVSS
HDMI_MCK
HDMI_BCK
HDMI_LRCK
HRESET
CEC
HDMI_MOSI
ARC_SPDIF
HDMI_SPDIF
MUTE
NON_LPCM / REG_CTR
HDMI_MISO
STOP
+6V
+3.9V
DSP_RESET
DVDD
1
RESET
DSP_RESET
SPI_CLK
HP_DET
HP_RY
SW_PREOUT_RY
FR_A_RY
BIAMP_SB_RY
BRIDG_RY
C_SRD_RY
PROTECT
MAIN_LIMITER
EVOL_DATA
17V R2 SUPPLY
EVOL_CLK
TUNER_L
TUNER_R
VCC_3.3V
E2P_SCL
E2P_SDA
10k
R2103
0
R2113
CN2006
50P
SFLASH_HOLD
GND
GND
SPI_MISO
DSP_INT
NON_AUDIO
GND
MCK
GND
SI_G
SI_E
SI_C
SI_A
GND
BCK_OUT
GND
SO_E
SO_C
SO_A
GND
GND
VDDINT
VDDINT
VDDEXT
MD
BCK
RESET_MAIN
LRCK
SI_F
SI_D
SI_B
UCOM_RX
LRCK_OUT
UCOM_TX
SO_F
SO_D
SO_B
GND
GND
VDDINT
VDDINT
VDDEXT
SPI_CLK
LED
SPI_CS
SPI_MOSI
DSP_RESET
ERROR
VDDEXT
VDDEXT
0
R2108
100
R2102
100
R2114
100
R2116
100
R2126
IC2009
TC7WH74FU (TE12R)
10k
R2090
IC2011
TC74VHC08FT (EL)
4
3
2
1
5
6
7
8
CK
D
Q
GND
Q
CLR
PR
VCC
47
R2106
0
R2109
7
6
5
4
3
2
1
8
9
10
11
12
13
14
A0
B0
Y0
A1
B1
Y1
GND
Y2
B2
A2
Y3
B3
A3
VCC
C2092
220p
D2000
MA2J1
110GLS0
C2073
0.1
0
R2115
C2070
0.1
C2129
0.1
IC2019
TC7S08FU (TE85R)
IN
IN
GND
OUT
VCC
IC2020
S-80929CNMC-G8ZT2G
OUT
VDD
VSS
NC
CD
470
R2006
SL2000
10k
R2147
10k
R2154
C2132
47
35V
100
R2149
C2125
0.1
C2127
0.1
RB2015
100
100
R2008
100
R2043
100
R2042
JL2101
JL2102
JL2103
JL2104
JL2105
JL2106
JL2107
100
R2148
3.3k
R2153
100
R2259
100
R2260
100
R2261
100
R2262
470
R2097
R2096
470
330
R2098
330
R2094
330
R2092
330
R2093
330
R2091
IC2033
TC7SH126FU (T5RSOYF)
Gate
In A
GND
OUT_Y
Vcc
C2203
0.1
IC2034
S-80929CNMC-G8ZT2G
OUT
VDD
VSS
NC
CD
1k
R2281
10k
R2283
C2201
0.1
C2133
0.1
16V
470
R2284
C2198
1000p
100
R2286
10k
R2300
C2226
220
10V
C2199
0.1
100
CL2409
TC74VHC157FT (EKJ)
IC2032
SELECT
1A
1B
1Y
2A
2B
2Y
GND
3B
3Y
3A
4Y
4B
4A
ST
VCC
CN2007
19P
232_OUT(VU_TX)
232_IN(VU_RX)
ARC_SPDIF
CNVSS
HDMI_MCK
GND
HDMI_BCK
HDMI_LRCK
SD3
SD2
SD1
SDO
HDMI_SPDIF
MUTE
NON_LPCM / REG_CTR
HDMI_MOSI
HDMI_MISO
HRESET
CEC
JL2099
JL2097
JL2075
JL2108
JL2074
0
R2270
JL2100
JL2405
JL2406
JL2407
JL2408
JL2409
JL2410
JL2411
JL2412
JL2438
CL2425
CL2427
CL2430
CL2433
0
R2271
0
R2398
0
R2274
D2302
DAN222
D2301
DAN222
D2005
MA2J1110GLS0
100
R2119
100
R2095
R2249
10k
R2185
0
CN2009
16P
+7V
TUNER_R
TUNER_L
VOL_CLK
VOL_DATA
17V R2 SUPPLY
HP_DET
LIMITER
PROTECTOR
C_SR_RY
BRIDG_RY
SB/BIAMP_RY
LR_RY
SW_PREOUT_RY
HP_RY
NC
CN2017
7P
STBY SUPPLY
7
+17V R3 SUPPLY
POWER_RY
STOP
+6V
+3.9V
JL2461
POWER_R
Y
SELECT
FB2000
FB2031
FB2032
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
FUNC_1
DCAC_SIGN
MIC_MUTE
FL_CTRL
VID2_L
A_GND
VID2_R
V_GND
VID2_V
-7V
SIRCS_IN
POWER_SWDET
FL_DATA
FL_CLK
FL_LAT
FL_BK
AD2
AD1
VOL_1
TONE_1
JL2130
JL2132
JL2133
JL2135
JL2137
JL2138
JL2139
JL2140
JL2141
JL2142
JL2146
JL2147
JL2148
JL2149
JL2150
JL2151
JL2152
JL2167
JL2154
JL2145
JL2143
JL2157
JL2153
CN2012
29P
FL_DATA
D_GND / FL_GND
FL_CLK
D_GND / FL_GND
FL_LAT
D_GND / FL_GND
FLGND / FL_BK
VOL1
+3.9V DCDC / R3
D_GND
AD1
AD2
SIRC
TONE1
STBY +3.3V
POW_SW_DET
D_GND
FUNC1
-7V
+7V
VID2_V
V_GND
VID2_R
A_GND
VID2_L
DCAC_SIGN
MIC_MUTE
FB2001
FB2014
0uH
FB2017
C2068
100 6.3V
1
2
3
4
5
6
7
8
9
CN2001
9P
GND
3.3V
RESET
CLK
SO
SI
PIN78
MD2
MD0
MD0
MD2
PIN78
CLK
RESET
3.3V
1
3.3V
SI_C
SI_E
JL2391
JL2392
JL2393
JL2394
JL2395
JL2396
JL2397
JL2398
JL2399
SL2001
CL2457
C2128
100p
Q2383
RT3N11M-TP-1
MUTING SWITCH
4.7k
R2395
330
R2396
2.2k
R2276
R2275
C2126
4.7
470
R2291
330
R2110
IC2022
CAT24C64WI-GT3
A0
A1
3
4
1
2
A2
GND
SDA
6
5
7
8
SCL
WCB
VCC
100k
R2392
SIGNAL SELECTOR
IC2032
IC B/D
DATA SWITCH
IC2033
RESET SWITCH
IC2019
RESET SIGNAL
GENERATOR
IC2020
MUTING CONTROL
IC2009
DATA SWITCH
IC2034
MUTING
IC2011
EEPROM
IC2022
DIGITAL BOARD
(3/4)
5
H
DIGITAL BOARD
(1/4)
(Page 21)
8
DIGITAL BOARD
(2/4)
(Page 22)
7
DIGITAL BOARD
(1/4)
(Page 21)
0
DIGITAL BOARD
(2/4)
(Page 22)
6
DIGITAL BOARD
(1/4)
(Page 21)
9
DIGITAL BOARD
(2/4)
(Page 22)
qd
DIGITAL BOARD
(4/4)
(Page 24)
qf
DIGITAL BOARD
(4/4)
(Page 24)
qa
DIGITAL BOARD
(4/4)
(Page 24)
qs
DIGITAL BOARD
(4/4)
(Page 24)
E
D-VIDEO
BOARD
CN3512
(Page 35)
D
SUPPLY
 BOARD
CN913
(Page 45)
G
CONNECTION
 BOARD
CN1005
(Page 41)
F
DISPLAY
 BOARD
CN102
(Page 43)
DSP BOARD
CN5001
(Page 37)
FLASH
PROGRAMMING
IC B/D
IC B/D
IC B/D
IC B/D
28
29
FL_CTRL
+3.3V Supply
JL2129
JL2131
IC B/D
IC B/D
Note: IC2022 cannot exchange with single. When this part 
is damaged, exchange the entire mounted board.
STR-DH810
STR-DH810
24
24
• See page 39 for waveforms.   • See page 50 for IC Block Diagrams.   • See page 55 for IC Pin Function Description.
5-11.  SCHEMATIC  DIAGRAM - DIGITAL Board (4/4) -
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
9
35
34
39
43
44 46 45
41 42
47
48
49
40
36
37
38
4
3.3
4.6
3.3
3.3
0
0
0
3.3
3.3
3.3
3.3
0
0
0
0
3.3
3.3
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
0
3.3 3.3 0.1 0
3.3 3.3
3.3 3.3 0
0
0
0
0
3.3
3.3 3.3 3.3 3.3
3.3 3.3 0
0
0
3.3
0
1.5 3.3
0
1.7 1.4 3.3 1.6 0
0
0
0
0
3.3
0.9
1.3
3.3
2.3
3.3
3.3
0
3.3
0
3.3
0
3.3
1.9
3.3
1.6
1.6
0
3.3
3.3
0
3.3
0
0.1
3.3
0
3.3
3.3
0
4
3.3
3.3
3.3
3.3
3.3
4
3.3
0.1
3.3
0
0
0.1
0
3.3
0
3.3
3.3
0
3.3
0
0
3.3
3.3
0
0
0
3.3
3.3
3.3
0
3.3
0
3.3
1.6
2.7
3.3
2.7
3.3
0
3.3
3.3
0
1.5
VCC
GND
OUT
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
SPI_MOSI
SPI_MISO
COMPONENT_SW2
VMUTE
COMPOSITE_SW1
COMPOSITE_SW2
COMPOSITE_SW3
COMPOSITE_SW4
MIC_MUTE
IO_EX_LA
T_MAIN
IO_EX_CLK
IO_EX_OE_MAIN
DMPOR
T_MOSI
SPI_CLK
DSP_NON_AU
DMPOR
T_MISO
DMPOR
T_DETECT
DSP_RESET
IO_EX_OE_MAIN
IO_EX_CLK
IO_EX_LA
T_MAIN
IO_EX_DA
TA
D_GND
+5V
Vc
BRIDG_RY
FR_A_RY
SW_PREOUT_RY
SPI_CS
DIR_XMODE
CNVSS
SELECT
CLK
HRESET
SI
HDMI_MOSI
HDMI_MISO
SFLASH_HOLD
DSP_INT
FL_DATA
FL_LAT
FL_CLK
FL_BK
TUNER_MISO
TUNER_CLK
TUNER_MOSI
TUNER_CE
S_AIR_ADC_SEL
S_AIR_I2C_SCL
S_AIR_I2C_SDA
DIR_CE
DSP_SEL_HDMI/DIR
DIR_MISO
DIR_ERROR
DIR_CKST
HP_DET
VID_DET
COMPO_DET
COM_CLK
DAC_MUTE
E2P_SDA
FUSE_DET
E2P_SCL
FUNC_1
TONE_1
AD1
AD2
VOL_1
EVOL_DA
TA
EVOL_CLK
IO_EX_LA
T_MAIN
IO_EX_OE_MAIN
FL_CTRL
DIR_SIGNAL
PIN78
IO_EX_DA
TA
POWER_SWDET
SIRCS_IN
IO_EX_CLK
MAIN_LIMITER
S_AIR_SELECT
S_AIR_RESET
COMPONENT_SW1
HP_RY
C_SRD_RY
SRC_MUTE
BIAMP_SB_RY
DAC_LAT
S_AIR_INT
S_AIR_DETECT
COM_DATA
PROTECT
AUDIO_ERROR
DIGI_DA
TA_MUTE
FSRATE
DIR_INT
STOP
POWER_RY
TUNER_SD
VCC_3.3V
R2100
10k
R2023
47k
R2020
Q2005
CEC DATA SWITCH
DTC114EKA-T146
22k
R2143
100
R2030
C2008
Q2002
CEC DATA SWITCH
ISA1235AC1TP-1EF
22k
R2142
D2004
RB751V-40TE-17
1k
R2141
1k
R2040
47
R2028
C2021
0.1
C2010
0.1
RB201
1
100
C2122
0.1
C2019
0.1
C2007
0.1
100
R2036
Q2003
CEC DATA SWITCH
2SC3052EF-T1-LEF
C2012
0.1
220
R2146
CEC
Q2004
CEC DATA SWITCH
2SC3052EF-T1-LEF
100
R2038
C2121
0.1
C2018
C2017
470
10V
0.47
10k
R2140
100
R2037
10k
R2007
10k
R2139
0.1
C2013
100
R2031
R2010
10k
27k
R2145
10k
R201
1
C2032
0.1
100
R2159
100
R2163
100
R2167
2.2k
R2017
2.2k
R2016
RB2003
100
R2014
10k
100
R2180
10k
C2148
0.1
C2123
100
16V
10k
R2251
10k
R2252
1k
R2033
1k
R2282
100
R231
1
RB2005
100
100
R2323
IC2038
TC74VHC595F (EL)
QB
QC
QD
QE
QF
QG
QH
GND
S_OUT
RESET
CLK
LAT
OE
S_IN
QA
VCC
C2227
470
10V
C2228
0.1
C2020
0.1
100
R2176
2.2k
R2327
100
R2330
C2230
0.01
100
R2326
100
R2178
100
R2181
100
R2044
C2006
0.1
0
R2187
0
R2383
0
R2189
10k
R2336
100
R2156
10k
R2250
10k
R2338
MD0
MD2
D2019
MA2J1110GLS0
470
R2285
C2233
0.1
10k
R2339
X2000
4MHz
1.5k
R2335
C2015
0.1
100
R2177
100
R2179
100k
R2350
100k
R2349
C2027
0.1
C2026
0.1
C2187
10
C2024
0.1
C2025
0.1
C2247
100p
IC2036
TC74VHC595F (EL)
QB
QC
QD
QE
QF
QG
QH
GND
S_OUT
RESET
CLK
LAT
OE
S_IN
QA
VCC
C2248
0.1
C2033
0.1
10k
R2025
RB2010
2.2k
10k
R2370
C2229
0.01
10k
R2184
CL2454
CL2455
R2002
IC2000
BA33BC0FP-E2
10k
R2004
Q2006
DATA SWITCH
DTC114EKA-T146
100
R2175
10k
R2348
10k
R2024
R2026
10k
R2021
10k
R2045
FB2018
0uH
FB2021
FB2026
0uH
100
R2382
D2382
SL-194S-WS-SD-T
Q2382
XXX
DTC114EKA-T146
10k
R2384
RB2001
100
RB2002
100
R2248
RB2012
100
RB2004
100
RB2006
100
RB2007
100
RB2008
100
RB2009
100
RB2016
47
RB2013
100
10k
R2386
CL2458
1
2
3
4
JL2325
JL2326
JL2327
JL2328
CN2014
4P
+5V
D_GND
THERMAL_1
THERMAL_2
C2000
0.1
100
R2393
IC2035
MB90F058PF-G-JNE1
1
E2P_SCL
2
E2P_SDA
3
FUSE_DET
4
FL_BK
5
DAC_MUTE
6
COM_DATA
7
COM_CLK
8
FL_LAT
9
FL_DATA
10
FL_CLK
11
DAC_LAT
12
RDS_CLK
13
NO_USE
14
NO_USE
15
VCC_3.3V
16
VSS_GND
17
C
18
TUNER_SD
19
TUNER_LAT
20
TUNER_MOSI
21
TUNER_CLK
22
TUNER_MISO
23
RDS_DATA
24
AD_KEY1
25
AD_KEY2
26
VOL_1
27
TONE_1
28
FUNC_1
29
THERMAL1
30
THERMAL2
31
SAIR_DET
32
AVCC_3.3V
33
AVRH
34
SAIR_SDA
35
AVSS
36
SAIR_SCL
37
SAIR_ADC_SEL
38
SAIR_RESET
39
S_AIR_SEL
40
LIMITER
41
VERSION
42
DSP_RESET
43
DMPOR
T_DET
44
VSS_GND
45
DMPOR
T_MISO
46
DMPOR
T_MOSI
47
DSP_NON_AU
48
DSP_SPI_MISO
49
DSP_SPI_MOSI
50
DSP_SPI_CLK
51 MD2
52 MD1
53 MD0
54 RST
55 HDMI_MISO
56 HDMI_MOSI
57 HDMI_ERROR
58 HDMI_RESET
59 SI
60 SO
61 PG_CLK / P_UPDATE
62 HDMI_CNVSS
63 DSP_INT
64 CEC_IN
65 DVCC
66 DVSS
67 CEC_OUT
68 DSP_SFLASH_HOLD
69 DSP_SPI_CS
70 DSP_SEL_HDMI/DIR
71 DIR_XMODE
72 DIR_CE
73 DIR_MISO
74 DIR_ERR
75 DIR_CKST
76 DIR_SIGNAL
77 IO_EX_DATA
78 IO_EX_CLK
79 SIRCS_IN
80 POWER_SWDET
81
DIR_INT
82
SAIR_INT
83
ST
OP
84
IO_EX_LA
T_MAIN
85
IO_EX_OE_MAIN
86
POWER_R
Y
87
FL_CTRL
88
AUDIO_ERROR
89
DIGI_DA
TA_MUTE
90
VCC_3.3V
91
VSS_GND
92
X1(X_OUT)
93
X0(X_IN)
94
PROTECT
95
FST
ATE
96
COMPO_DETECT
97
VID_DETECT
98
EVOL_DA
TA
99
EVOL_CLK
100
HP_DETECT
C2016
4.7
C2003
4.7
C2002
4.7
C2124
4.7
C2023
1000p
1000p
C2030
C2031
1000p
100
R2027
FB2025
FB2023
FB2024
10k
10k
0.1
+3.3V REG
IC2000
VIDEO SELECTOR
IC2038
IC B/D
INPUT SELECTOR
IC2036
IC B/D
SYSTEM CONTROL
IC2035
DIGITAL BOARD (4/4)
4
DIGITAL BOARD
(1/4)
(Page 21)
qs
DIGITAL BOARD
(3/4)
(Page 23)
qa
DIGITAL BOARD
(3/4)
(Page 23)
qf
DIGITAL BOARD
(3/4)
(Page 23)
qd
DIGITAL BOARD
(3/4)
(Page 23)
I
TEMP-SENSOR
 BOARD
CN250
(Page 46)
TUNER_RDS_DATA
TUNER_RDS_CLK
47K
R2003
EXCEPT
 US
*5 
R2002
 0 
(US)
 2.2K 
(EXCEPT US)
*5
Ver. 1.1
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