DOWNLOAD Sony STR-DN1050 Service Manual ↓ Size: 9.16 MB | Pages: 124 in PDF or view online for FREE

Model
STR-DN1050
Pages
124
Size
9.16 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dn1050.pdf
Date

Sony STR-DN1050 Service Manual ▷ View online

STR-DN1050
STR-DN1050
37
37
6-10.  SCHEMATIC DIAGRAM – DIGITAL Board (1/12) –
    • See page 66 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 (1/12)
1
2
4
3
5
0
0
0
0
2.5
3.3
2.5
5
2.5
5
5
5
3.3
0.3
0
0
0
0.4
0.3
0.4
0
0
0
-7
0
0
0
7
0
0
3.3
3.3
3.3
3.3
0
3.3
3.3
PROTECT
ZONE2_PREOUT_SW_RY
TEMP_SENSOR_2
R_IN
HP_DET
BT_L-
L_IN
BR_R+
TEMP_SENSOR_1
EVOL_DATA
FRONT_SPK_RY
DCAC_IN
BRIDGEABLE-RY
HP_RY
LIMITER
BT_R-
NW_LCH_P
NW_RCH_N
EVOL_CLK
C/SL_SR_RY
SBL_SBR_RY
BT_L+
TUNER_CLK
TUNER_CE
TUNER_MOSI
TUNER_RDS_SIGNAL
NW_BCK_OUT
NW_SD0_OUT
NW_MCK_OUT
NW_LRCK_OUT
OPTICAL_TV
V_COMP_SW2
V_SEL_SW2
V_SEL_SW1
V_MUTE
OPTICAL_SAT
C2047
15p
C2048
68p
C2049
0.1u
C2053
0.1u
C2067
10u
C2055
10u
C2056
10u
C2066
10u
C2058
150p
C2057
150p
C2069
0.1u
C2062
0.1u
C2000
10u
C2063
0.1u
C2046
0.1u
C2068
0.1u
C2060
100p
C2059
100p
C2050
100u 10v
C2054
10u 16V
CL2076
CL2018
CL2041
CL2050
CL2021
CL2054
CL2083
CL2055
CL2044
CL2051
CL2075
CL2056
CL2040
CL2042
CL2049
CL2043
CL2046
CL2045
CL2061
CL2052
CL2012
CL2014
CL2009
CL2017
CL2047
CL2048
CL2053
CL2081
CL2013
CL2057
CL2015
CL2010
CL2019
CL2020
CL2082
CL2029
CL2011
CL2016
DAC_FR
DAC_FL
C
SW
SL
SR
SBR
SBL
CL2069
CL2066
CL2064
CL2067
CL2084
CL2062
CL2070
CL2068
CL2071
CN2006
13P
1D
AC
_F
L
2A
_G
N
D
3D
AC
_F
R
4A
_G
N
D
5C
6A
_G
N
D
7S
W
8S
L
9A
_G
N
D
10
SR
11
SBR
12
A_GND
13
SBL
CN2007
19P
1 OPTICAL_TV
2 DGND
3 OPTICAL_SAT
4 +3.3V
5 COMP_DET
6 V_MUTE
7 V_SEL_SW1
8 V_SEL_SW2
9 V_COMP_SW2
10 +6V_USB
11 -7V
12 L_IN
13 NC
14 R_IN
15 +7V
16 TUNER_CLK
17 TUNER_CE
18 TUNER_MOSI
19 TUNER_RDS_SIGNAL
1
DCAC_IN
2
HP_DET
3
EVOL_CLK
4
EVOL_DATA
5
PROTECT
6
C/SL_SR_RY
7
FRONT_SPK_RY
8
ZONE2_PREOUT_SW_RY
9
SBL_SBR_RY
10 BRIDGEABLE-RY
11 HP_RY
12 TEMP_SENSOR_1
13 TEMP_SENSOR_2
14 LIMITER
15 BT_L-
16 BT_L+
17 BR_R+
18 BT_R-
19 NW_LCH_N/AGND
20 NW_LCH_P/NW_ZONE2_L
21 NW_RCH_P/AGND
22 NW_RCH_N/NW_ZONE2_R
+7V
+3.3V
+6V_USB
FB2040
0uH
FB2042
0uH
FB2044
0uH
R2070
47
R2051
47k
R2084
10k
R2052
47k
R2085
10k
R2055
22k
R2048
10k
R2082
22k
R2083
22k
R2053
22k
R2054
22k
R2047
100
R2066
100
R2068
47
R2058
0
R2063
0
R2061
0
R2077
10k
R2056
22k
R2080
100k
R2081
100k
NW_MUTE
COMP_DET
IC2002
NJM4565M(TE2)
1
1OUT
2
1-IN
3
1+IN
4
GND
2+IN
5
2-IN
6
2OUT
7
VCC
8
1
MCLK
2
BICK
3
SDTI
4
LRCK
5
RSTN
6
SMUTE
7
ACKS
8
DIF0
DIF1
9
AOUTR
10
AOUTL
11
VCOM
12
VSS
13
VDD
14
DEM
15
DZF
16
IC2000
TC74VHC157FT (EK)
1
SELECT
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND
3Y
9
3B
10
3A
11
4Y
12
4B
13
4A
14
ST
15
VCC
16
AGND
DGND
A_+5V
NW_RESET
CN2008
22P
SIGNAL SELECTOR
IC2000
IC2001
AK4388AET2-E2
D/A CONVERTER
IC2001
LINE AMP
IC2002
R2060
0
2.2u
C2703
470p
C2706
0.1u
C2702
10u
C2705
0.1u
C2704
DA2J10100L
D2703
1
2
3
1
2
3
PDTC114ET
Q2701
SWITCHING
TRANSISTOR
100
R2705
100
R2707
10k
R2704
100k
R2703
100k
R2706
100
R2708
100k
R2709
100
R2711
SIRCS_OUT
SIRCS
STDBY_+3.3V
TC7W53FK(TE85R)
IC2703
COMMON
1
INH
2
VEE
3
GND
4
A
5
CH_1
6
CH_0
7
VCC
8
DGND
SIRCS
STDBY_+3.3V
IR IN
SIGNAL RECEIVER CONVERTER.
(MULTIPLEXER/DEMULTIPLEXER)
IC2703
J2701
J2702
IN
IR REMOTE
OUT
>001S
DIGITAL BOARD
(3/12)
(Page 39)
>007S
DIGITAL BOARD
(12/12)
(Page 48)
>008S
DIGITAL BOARD
(2/12), (12/12)
(Page 38), (Page 48)
>002S
MAIN BOARD (3/4)
CN1005
(Page 53)
>003S
DIGITAL BOARD
(2/12), (3/12)
(Page 38), (Page 39)
>009S
DIGITAL BOARD
(5/12)
(Page 41)
>004S
DIGITAL BOARD (5/12)
(Page 41)
>006S
MAIN BOARD
(2/4)
CN1003
(Page 52)
>005S
MAIN BOARD (3/4)
CN1002
(Page 53)
Ver. 1.3
STR-DN1050
STR-DN1050
38
38
6-11.  SCHEMATIC DIAGRAM – DIGITAL Board (2/12) –    
• See page 34 for Waveforms.    • See page 66 for IC Block Diagrams.
Note: IC2104 and IC2115 on the DIGITAL board cannot exchange 
with single. When these parts on the DIGITAL board are 
damaged, exchange the entire mounted board.
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 (2/12)
7
9
6
12
13
10
11
3.3
3.3
3.3
3.3 0
0.7
0.7
0.7
3.3 3.1
3.3
3.3
3.3
3.3
3.3
3.3
0
2.5
2.5
5
2.5
0
0
1.6
0.6 0
3.3 0
1.7
1.6
0.6
0.6
0
0
0
0
3.3
0
1.6
0
0
0
0
0
0
0
0
0
1.7
1.7
1.7
1.4
3.3
1.7
1.7
1.7
1.7
3.4
0.8
4
5
3.8
3.3
1.6
0.8
1.5
3.3
1.5
3.1
1.6
1.7
1.8
1.7
3.3
3.3
2.5
2.5
2.5
5
2.5
2.5
2.5
2.5
5
2.5
2.5
0
3.3
3.3
1.7
2.5
2.5
2.5
3.3
2.5
2.5
2.5
7
7
5
0
3.3
0
0
0
3.1
2.6
1.7
0
1.7
3.3
3.3
3.3
DIR_MOSI
DIR_SPICLK
DIR_SIGNAL
L_IN
R_IN
SP_MCK
SP_SCK
SP_WS
HDMI_MUTE
M1
M0
DIR_RST
SP_SD0
SP_SD1
SP_SD2
SP_SD3
NW_HDMI_MUTE
LRCLK_IN
L/R_IN
NON_LPCM
DIR_CE
HDMI_ARC_SPDIF
DIR_INT
DIR_MISO
DIR_XSTATE
DIR_FSRATE
DSP_ERROR
NW_SD0
NW_LRCK
NW_BCK
NW_MCK
DSP_NONAU
DSD_IN
SBL/SBR_IN
C/SW_IN
SL/SR_IN
L/R_OUT
BCLK_OUT
LRCLK_OUT
C/SW1_OUT
SL/SR_OUT
SBL/SBR_OUT
DAC_FL
DAC_FR
C
SW
SL
SR
SBL
SBR
DAC_IIC_SCL
DAC_IIC_SDA
HDMI_ARC_SPDIF
SP_WS
SP_SCK
SP_MCK
SP_SD3
SP_SD2
SP_SD1
SP_SD0
SP_WS
SP_SCK
SP_MCK
SP_SD3
SP_SD2
SP_SD1
SP_SD0
NW_SD0_OUT
NW_LRCK
NW_MCK
MCLK_IN
NW_MCK_OUT
NW_BCK_OUT
NW_LRCK_OUT
NW_HDMI_MUTE
NW_DSD_R
BCLK_IN
NW_DSD_ROUT
SP_SPDIF
NW_DSD_CLK
NW_DSD_L
NW_DSD_R
NW_BCK
NW_SD0
NW_DSD_CLK
NW_DSD_L
OPTICAL_SAT
OPTICAL_TV
            15
3
8
1
14
C2211
0.0022u
C2101
0.001u
C2173
0.1u
C2152
0.1u
C2155
0.01u
C2156
0.001u
C2218
0.01u
C2219
0.1u
C2169
0.1u
C2181
0.1u
C2132
0.1u
C2106
0.1u
C2128
0.1u
C2127
0.1u
C2179
0.1u
C2167
0.1u
R2127
10k
R2112
10k
R2220
10k
R2282
47k
R2221
0
R2222
0
R2177
1k
R2178
1k
C2168
0.1u
C2187
0.1u
C2188
0.001u
R2251
10k
R2250
100
C2126
0.1u
C2129
0.1u
C2166
0.1u
C2160
10p
C2125
0.068u
C2229
1u
C2107
470p
C2228
2.2u
C2227
2.2u
C2226
0.1u
C2124
0.001u
C2159
10p
C2177
0.01u
C2170
0.1u
C2180
0.001u
C2121
100u 10V
C2123
100u
10V
C2133
220u 6.3V
C2216
470u 10V
C2157
0.001u
C2153
470u
10V
C2217
470u
10V
D2222
CES521
D2104
DA2J10100L
D2224
CES521
D2225
CES521
D2101
CES521
D2102
CES521
+3.3V
DCDC_+4V
STANDBY_DCDC
+5V
A_+5V
FB2100
0uH
FB2116
0uH
FB2109
0uH
FB2107
0uH
FB2106
0uH
FB2125
0uH
FB2117
0uH
FB2122
0uH
FB2105
0uH
FB2124
0uH
FB2101
0uH
JL2109
JL2127
JW2001
35
JW2000
85
IC2107
LC89075WA-H
1
LPF
2
PGND
3
MCKIN
4
BCKIN
5
LRCKIN
6
DATAIN
7
MPIN1
8
MPIN2
9
MPIN3
10
MPIN4
11
MPIN5
12
MPIN6
13
MCKOUT
14
BCKOUT
15
LRCKOUT
16
DATAOUT
17
DGND
18
DVDD
19
MPOUT1
20
MPOUT2
21
MPOUT3
22
MPOUT4
23
ERRF
24
MUTEB
25
NPCMF
26
NW_MCK
27
NW_BCK
28
NW_LRCK
29
NW_SD0
30
XMCK
31
XOUT
32
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
64
PVDD
RB2101
100
RB2102
100
470
R2154
100
R2300
10k
R2195
330
R2143
330
R2188
47
R2151
330
R2153
1M
R2101
22k
R2140
33k
R2141
330
R2185
100
R2108
470
R2136
0
R2284
100
R2248
470k
R2138
47k
R2137
R2348
47
R2347
100
R2349
47
47
R2344
220
R2343
1M
R2186
0
R2342
680
R2142
100
R2335
1k
R2111
75
R2189
100
R2184
100
R2192
220
R2193
100
R2147
47
R2328
0
R2245
47
R2327
680
R2187
10k
R2256
0
R2176
100
R2249
10k
R2310
0
R2259
100
R2104
22k
R2315
10k
R2316
0
R2297
47
R2208
10k
R2191
100
R2299
1k
R2283
NW_HDMI_MUTE
0
R2350
R2320
0
R2318
10k
R2317
10k
R2352
10k
R2225
100
R2226
100
R2227
100
R2228
100
ARC_SPDIF
NW_MUTE
IC2117
MM1839A50NRE
1
CONT
2
GND
3
NC
VOUT
4
VIN
5
IC2105
TC7WHU04FK
1
1A
2
3Y
3
2A
4
GND
2Y
5
3A
6
1Y
7
VCC
8
IC2112
TC7WH157FK
1
A
2
B
3
Y
4
GND
Y
5
SELECT
6
ST
7
VCC
8
IC2108
TC7WH157FK
1
A
2
B
3
Y
4
GND
Y
5
SELECT
6
ST
7
VCC
8
IC2116
BD00HC5WEFJ-E2
1
VO
2
FB
3
GND
4
NC_4
EN
5
NC_6
6
NC_7
7
VCC
8
9
IC2111
TC74VHC393FT (ELK)
1
1CK
2
1CLR
3
1QA
4
1QB
5
1QC
6
1QD
7
GND
2QD
8
2QC
9
2QB
10
2QA
11
2CLR
12
2CK
13
VCC
14
IC2104
PCM1681GPWPR
1
ZR1/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
13
DATA4
14
MSEL
VOUT8
15
VOUT7
16
VCC1
17
AGND1
18
VOUT6
19
VOUT5
20
VOUT4
21
VOUT3
22
VCC2
23
AGND2
24
VCOM
25
VOUT2
26
VOUT1
27
ZR2
28
29
X2102
24.576MHz
DGND
C2240
1u
C2231
4.7u
C2130
470u
10V
C2135
0.1u
C2122
100u 10V
IC2115
BD00IC0WHFV-GTR
1
VO
2
FB
3
GND
4
EN
5
NC
6
VCC
7
R2314
22k
R2312
10k
R2313
10k
C2224
1u
C2225
1u
AGND
C2237
0.1u
C2239
10u
C2238
0.1u
R2339
220
R2334
10k
R2331
10k
R2330
10k
IC2118
1
VD
2
GND
3
CLK_OUT
4
LOCK
5
CLK_IN
FILTP
6
FILTN
7
OUT_EN
8
M1
9
M0
10
CS230002-CZZR
5
DIGITAL AUDIO
INTERFACE RECEIVER
IC2107
+3.3V REG.
IC2116
WAVE SHAPER
IC2105
+3.3V REG.
IC2115
SIGNAL SELECTOR
(MUTING)
IC2112
D/A
CONVERTER
IC2104
+5V REG.
IC2117
MUTE SELECTOR
IC2108
CLOCK MULTIPLIER
IC2118
BINARY
COUNTER
IC2111
C2154
0.01u
3
4
5
6
7
8
10
9
>003S
DIGITAL BOARD
(1/12), (3/12)
(Page 37), (Page 39)
>013S
DIGITAL BOARD
(3/12), (4/12)
(Page 39), (Page 40)
>014S
DIGITAL BOARD
(3/12)
(Page 39)
>015S
DIGITAL BOARD
(3/12)
(Page 39)
>016S
DIGITAL BOARD
(12/12)
(Page 48)
>017S
DIGITAL BOARD
(10/12)
(Page 46)
J2100
1P
COAXIAL
BD/DVD
(ASSIGNABLE) IN
>010S
DIGITAL BOARD (3/12), (5/12)
(Page 39), (Page 41)
>011S
DIGITAL BOARD
(3/12)
(Page 39)
>012S
DIGITAL BOARD
(3/12)
(Page 39)
>008S
DIGITAL BOARD
(1/12), (12/12)
(Page 37), (Page 48)
>019S
DIGITAL BOARD
(9/12), (10/12)
(Page 45), (Page 46)
>018S
DIGITAL BOARD
(3/12)
(Page 39)
Ver. 1.1
STR-DN1050
STR-DN1050
39
39
6-12.  SCHEMATIC DIAGRAM – DIGITAL Board (3/12) –    
• See page 34 for Waveforms.    • See page 66 for IC Block Diagrams.    • See page 76 for IC Pin Function Descriptions.
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 (3/12)
9
6
11
13
7
10
12
1
5
(CHASSIS)
3.3
3.3 3.3
3.3 3.3 1.7 3.3 3.3
0
0
3.3
0 3.3 3.3
3 3.3
0 3.3
0
0
2.8
3.3
0
0
3.3
3.3
0
3.3
0
3.3
3.3
3.3
0
3.3
0
1
3.3
3.3
3.3
3.3
3.3
3.3 3.3 0
3.3
0
3.3
3.3
3.3 3.3 3.3
0
3.3
3.3
3.3
3.3 0
0.7
0.2
3.3
0.7
3.3
0
3.3
3.3
0
3.3
3.3
0.2
0.6
0
0
0
1.2
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
33
0
1.4
1.5
1.7
3.3
3.3
0.1
3
3.3
2.7
3
3.3
1.7
2.7
3
0.1
3.3
3.3
3.3
3.3
3.3
0
3.3
S
DIR_FSRATE
DIR_MOSI
DIR_SPICLK
HDMI_CECOUT
DSP_INT
DSP_SFLASH_HOLD
DSP_RST
DSP_NONAU
DSP_CS
DSP_MISO
DSP_MOSI
DSP_SPICLK
DSP_ERROR
VU_RST
MU_RST
SIRCS
PROG_MUTX
PROG_MURX
PROG_MUTX
PROG_MURX
UPDATE_LED
POWON_LED
STDBY_LED
BRIDGEABLE-RY
NFC_RFDET
HP_RY
MU_MD0
FL_LAT
FL_DATA
PROG_MURX
MICOM_VURX
MICOM_VUTX_VUSDA
HDMI_CECOUT
HDMI_CECIN
WHITE_LED
FL_CLK
C/SL_SR_RY
FRONT_SPK_RY
PROTECT
ZONE2_PREOUT_SW_RY
SBL_SBR_RY
DIR_MISO
DIR_CE
DIR_RST
DIR_SIGNAL
DIR_XSTATE
DIR_INT
DAC_IIC_SDA
DAC_IIC_SCL
INPUT_JOG
HDMI_CECIN
AD_KEY1
AD_KEY2
VOL_JOG
POWER_KEY
PROG_MUTX
TEMP_SENSOR_2
LIMITER
FL_BK
BT_MUTE
TEMP_SENSOR_1
MU_RST
8
14
TUNER_CE
TUNER_RDS_SIGNAL
TUNER_MOSI
TUNER_CLK
HP_DET
EVOL_DATA
EVOL_CLK
M1
M0
C2149
0.1u
C2191
0.1u
C2138
0.1u
C2205
0.1u
C2143
0.1u
C2111
0.1u
C2142
0.1u
C2136
0.1u
C2109
0.1u
C2207
0.1u
C2206
0.1u
C2214
0.1u
C2117
0.1u
CD0 DETECTION
DRIVER
C2234
0.001u
R2321
10k
C2198
0.001u
C2110
0.001u
C2148
0.001u
C2119
0.1u
R2135
10k
R2103
10k
R2129
10k
R2133
10k
R2105
10k
R2194
10k
C2112
0.1u
C2139
0.1u
C2163
0.1u
C2164
0.1u
C2165
0.1u
C2105
1u
R2115
1M
R2134
1M
C2141
0.1u
D2119
BAV70
D2120
BAV70
D2221
RB751V40,115
D2118
DA2J10100L
D2113
CES521
D2112
CES521
+7V
+STANDBY_3.3V_VU
FB2102
0uH
FB2120
0uH
JL2143
JL2140
Q2107
PMG85XP
IC2100
MB9AF156NPMC-G-JNK1E2
1
VCC
2
EVOL_CLK
3
EVOL_DATA
4
HP_DET
5
NC
28
DSP_SFLASH_HOLD
29
DSP_RST
30
NC
71
FLASH_CLK/POWER_LED
72
SO
73
SI
74
BT_MUTE
75
VSS
96
P60
97
VCC
98
POWER_RY
99
FUSE_DET
100
VSS
26
VCC
27
DSP_INT
6
DAC_ZERO_DATA
7
M0
8
M1
9
NC
10
TUNER_CLK
11
TUNER_MOSI
12
TUN_RDS_SIGNAL
31
DSP_NPCM
32
DSP_ERROR
33
C
34
VSS
35
VCC
36
HDMI_CECOUT
37
DSP_SPICS
66
LIMITER
67
TEMP_SENSOR_2
68
TEMP_SENSOR_1
69
FL_ENABLE
70
FL_BK
64
PURE_DIRECT
65
POWER_KEY
91
C/SL_SR_RY
92
PROTECT
93
AC_CUT
94
E2P_SCL
95
E2P_SDA
89
ZONE2_PREOUT_SW_RY
90
FRONT_SPK_RY
13
TUNER_CE
14
DIR FSRATE
15
DAC_IIC_SCL
16
DAC_IIC_SDA
17
DIR_INT
18
DIR_XSTATE
19
DIR_SIGNAL
20
DIR_RST
21
DIR_CE
22
DIR_MISO
23
DIR_SPICLK
24
DIR_MOSI
25
VSS
38
INITX
39
DSP_MISO
40
DSP_MOSI
41
DSP_SPICLK
42
VCOM_RESET
43
CEC_PCONT
44
VCOM_SDA (OUT)
45
MU UART IN
46
MD1
47
MD0
48
PE2/X0
49
PE3/X1
50
VSS
52
INPUT_JOG
53
FL_LAT
54
FL_DATA
55
FL_CLK
56
HDMI_CECIN
57
AD_KEY1
58
AD_KEY2
59
SIRCS_IN
60
AVCC
61
AVRH
62
AVSS
63
VOLUME_JOG
51
VCC
77
WF_HDMI_SEL
78
P01/TCK/SWCLK
79
P02/TDI/SOT8_0/TIOB14_2/MCSX6_0
80
P03/TMS/SWDIO
81
P04/TDO/SWO
82
STDBY_LED
83
NFC_RFDET
84
STDBY_VU_PCONT
85
ZONE2_PWR
86
HP_RY
87
BRIDGEABLE_RY
88
SBL_SBR_RY
76
VCC
Q2102
2PB709BSL
CEC DATA
SWITCH
Q2103
2PD601ART
CEC DATA
SWITCH
Q2104
2PD601ART
CEC DATA
SWITCH
Q2105
PDTC114ET
CEC DATA
SWITCH
RB2109
2.2k
RB2108
100
RB2110
100
RB2106
100
RB2107
100
10k
R2217
10k
R2120
100
R2224
10k
R2242
10k
R2260
0
R2229
10k
R2159
100
R2201
100
R2207
100
R2235
100
R2236
100
R2238
100
R2144
100
R2155
100
R2126
100
R2113
100
R2150
10k
R2216
100
R2351
100p
C2184
100p
C2185
0.1u
C2147
2.2k
R2237
2.2k
R2240
2.2k
R2239
2.2k
R2241
100
R2204
100
R2206
100
R2130
100
R2203
100
R2200
2.2k
R2124
100
R2100
100
R2197
100
R2198
100
R2209
100
R2210
100
R2199
10k
R2306
1k
R2223
470
R2196
0.001u
C2186
4.7u
C2161
0.1u
C2137
0.1u
C2140
470
R2131
1k
R2205
10k
R2119
100
R2166
100
R2117
100
R2211
100
R2213
100
R2118
100
R2214
100
R2212
100
R2215
100
R2152
100
R2128
10k
R2353
100
R2146
2.2k
R2114
100
R2296
100
R2303
100
R2168
3.3k
R2122
10k
R2107
220
R2293
10k
R2294
10k
R2291
22k
R2290
27k
R2292
1k
R2288
22k
R2289
1.5k
R2110
10k
R2322
10k
R2161
R2301
0
R2305
10k
CEC_PCONT
CEC
IC2101
BU4229F-TR
1
GND
2
VDD
3
CT
4
VOUT
IC2102
BR24T64FJ-WE2
1
A0
2
A1
3
A2
4
GND
SDA
5
SCL
6
WP
7
VCC
8
X2100
4MHz
DGND
STDBY_LED
FL_DATA
FL_CLK
VOL_JOG
DCAC_IN
NFC_RFDET
NFC_SW
NFC_IRQ
NFC_SEL
NFC_DATA
NFC_SPICLK
SIRCS
FL_LAT
CL2115
CL2113
CL2147
CL2148
CL2146
CL2145
CL2118
INPUT_JOG
CL2139
WHITE_LED
AD_KEY2
CL2128
CL2122
AD_KEY1
CL2123
POWER_KEY
CL2119
CL2144
CL2116
CL2120
CL2117
CL2142
CL2141
CL2143
CL2140
CL2135
CN2101
29P
1
PUREDIRECT
2
AD2
3
AD1
4
POWER KEY
5
LED_ON
6
LED_STBY
7
AGND
8
+7V
9
DCAC_SIGNAL
10 VOL_JOG
11 INPUT_JOG
12 NFC_RFDET
13 NFC_SW
14 NFC_IRQ
15 NFC_SEL
16 NFC_DATA
17 NFC_SPICLK
18 STBY_3.3V
19 SIRCS_IN
20 FL_STB/LATCH
21 DGND
22 FL_CLK
23 ZONE2 POWER
24 FL_DATA
25 FL_EN
26 FL_GND
27 FL_BK/R3_15V
28 FL_GND
29 DCDC_6V
+6V_USB
FB2123
0uH
JL2132
JL2129
0
R2263
FL_BK
CL2125
CL2100
CL2112
CL2126
0
R2265
0
R2268
0
R2269
POWON_LED CL2124
0
R2264
220
R2270
SIRCS
SIRCS_OUT
JL2131
STDBY_+3.3V
AGND
RESET
IC2101
SYSTEM CONTROL
IC2100
EEPROM
IC2102
>024S
DISPLAY BOARD
CN102
(Page 56)
CL1502
CL1508
CL1500
CL1506
CL1505
CL1504
CL1507
CL1503
CL1501
12P
CN1501
1
AC CUT
2
POWER-RY
3
STANDBY +4V
4
STANDBY GND
5
+6V MHL
6
+6V USB
7
+4V NET
8
+4V OTHERS
9
+2V DSP
10 +2V DSP
11 +2.5V ADV
12 +2.5V ADV
SA10QA04
D7004
SA10QA04
D7003
E
ET1500
+2V
+2.5V
DCDC_+4V
NW_+4V
STANDBY_DCDC
+6V_MHL
+6V_USB
NW_GND
>023S
DCDC BOARD
CN1901
(Page 58)
>022S
STANDBY BOARD
CN940
(Page 60)
>001S
DIGITAL BOARD (1/12)
(Page 37)
>003S
DIGITAL BOARD (1/12), (2/12)
(Page 37), (Page 38)
>010S
DIGITAL BOARD
(2/12), (5/12)
(Page 38), (Page 41)
>021S
DIGITAL BOARD
(7/12), (10/12)
(Page 43), (Page 46)
>012S
DIGITAL BOARD (2/12)
(Page 38)
>015S
DIGITAL BOARD (2/12)
(Page 38)
>011S
DIGITAL BOARD
(2/12)
(Page 38)
>013S
DIGITAL BOARD
(2/12), (4/12)
(Page 38), (Page 40)
>014S
DIGITAL BOARD (2/12)
(Page 38)
>020S
DIGITAL BOARD
(7/12)
(Page 43)
>018S
DIGITAL BOARD (2/12)
(Page 38)
1
2
F2100
1A 50V
Ver. 1.2
STR-DN1050
STR-DN1050
40
40
6-13.  SCHEMATIC DIAGRAM – DIGITAL Board (4/12) –    
• See page 34 for Waveforms.    • See page 66 for IC Block Diagrams.
Note: IC2500 and IC2502 on the DIGITAL board cannot exchange 
with single. When these parts on the DIGITAL board are 
damaged, exchange the entire mounted board.
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 (4/12)
2.8
3.3
3.3
2.5
3.3
2.5
2.5
2.5
2.5
3.3
2.5
2.5
2.6
3.3
2.5
2.6
2.6
2.6
3.3
2.6
2.6
2.6
2.6
2.6
2.6
2.6
3.3
1.2
1.1
3.3
3.3
1.2
1.2
1.2
3.3
1.1
2.6
0
3.3
1.2
2.6
2.6
2.6
1.2
2.6 1.2 3.3 1.7 1.2 2.7 0
0
1.7 2.6 2.6 1.3 0
1.2 1.3 3.3 1.1
1.2
1.2 1.2 3.3 1.2
0
3.3
1.2
3.3
1.2
3.3
2.5
3.3
2.5
2.5
1.2
2.5
2.5
1.2
3.3
0.8
2.5
2.5
1.2
0.2
0
0
2.5
0
2.5
2.5
2.5
1.2
2.5
2.5
2.5
0
2.5
1.2
2.5
2.5
2.5
2.5
0
3.3
2.8 1.2 0.4 2.9 0
1.2
2.5 1.2
2.5
2.5 1.2 3.3 2.5
1.6 1.6 1.2 0
2.5 2.5
0
2.5
2.5 2.5
2.5 2.5 2.5 2.5
2.5
3.3
0
1.2
3.3
2.5 3.3 2.5
2
1.2
3.3
0.8
3.3 2.8 2.8
0
0.4 0.8 3.3
2.5
2.5
2.5
3.3
2.5
2.5
2.5
2.5
3.3
2.5
2.5
0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
D5
D15
D9
D12
D1
D8
D4
D7
D3
D10
D0
D2
D14
D11
SD_CLK
D6
D13
SD_CLK
L/R_OUT
SBL/SBR_OUT
C/SW1_OUT
WE#
CAS#
RAS#
MSO
BA1
A10
A0
A1
A2
A3
A4
A4
A5
A5
A6
A6
A7
A7
A8
A8
A9
A9
A11
A11
SDCKE
SDCKE
SDDQM
SDDQM
BA0
DSP_CS
DSP_SPICLK
DSP_MISO
DSP_MOSI
BCLK_IN
MCLK_IN
SL/SR_IN
SL/SR_OUT
C/SW_IN
SBL/SBR_IN
LRCLK_IN
L/R_IN
DSD_IN
DSP_INT
DSP_ERROR
DSP_NONAU
D0
D1
D2
D3
D4
D6
D5
D7
D8
D9
D10
D11
D12
D14
D13
D15
WE#
CAS#
RAS#
MSO
BA0
BA1
A10
A0
A1
A2
A3
BCLK_OUT
LRCLK_OUT
8
C2512
0.1u
C2513
10u
C2559
0.1u
C2561
0.1u
C2562
0.1u
C2563
0.1u
C2556
0.1u
C2564
0.1u
C2557
0.1u
R2557
10k
R2560
22
R2561
22
R2562
22
R2558
10k
C2575
10u
R2590
2.2k
R2565
100
R2582
10k
R2550
10k
R2506
150
R2507
150
R2505
150
R2563
100k
R2564
1k
C2544
22p
C2558
0.1u
C2543
10p
C2576
0.1u
C2502
0.1u
C2501
10u
C2521
0.1u
C2522
0.1u
C2523
0.1u
C2524
0.1u
C2525
0.1u
C2526
0.1u
C2527
0.1u
R2526
22
R2527
22
R2528
22
R2529
22
R2530
22
C2528
0.1u
C2529
0.1u
C2530
0.1u
R2588
10k
R2589
10k
C2505
0.1u
C2506
0.1u
C2507
0.1u
C2508
0.1u
C2509
0.1u
R2503
150
R2545
10k
C2567
0.1u
C2570
0.1u
C2503
0.1u
C2568
10u
C2571
10u
C2585
10u
C2569
470u 6.3V
C2572
470u 6.3V
C2510
0.1u
C2511
0.1u
C2560
0.1u
C2573
10u
C2574
10u
CL2232
D2500
CES521
+2V
+3.3V
FB2502
0uH
JL2504
JL2515
IC2502
ADSST-AVR-3046
1
SDDQM
2
MS0
3
SDCKE
4
VDD_INT
5
CLK_CFG1
6
ADDR0
7
BOOT_CFG0
8
VDD_EXT
9
ADDR1
10
ADDR2
11
ADDR3
12
ADDR4
13
ADDR5
14
BOOT_CFG1
15
GND
16
ADDR6
17
ADDR7
18
NC
19
NC
20
ADDR8
21
ADDR9
22
CLK_CFG0
23
VDD_INT
24
CLKIN
25
XTAL2
26
ADDR10
27
SDA10
28
VDD_EXT
29
VDD_INT
30
ADDR11
31
ADDR12
32
ADDR17
33
ADDR13
34
VDD_INT
35
ADDR18
36
RESETOUT/RUNRSTIN
37
VDD_INT
38
MOSI
39
MISO
40
SPICLK
41
VDD_INT
42
DPI_P05
43
DSP_CS
44
MD
45
VDD_EXT
46
NC
47
RESET_MAIN
48
VDD_INT
49
UART_OUT
50
UART_IN
51
LED
52
NC
53
NC
54
NC
55
NC
56
NC
57
VDD_EXT
58
NC
59
NC
60
NC
61
NC
62
VDD_INT
63
NC
64
NC
65
VDD_INT
66
NC
67
NC
68
VDD_INT
69
NC
70
WDTRSTO
71
NC
72
VDD_EXT
73
SL/SR_OUT
74
SL/SR_IN
75
BCLK_IN
76
OPTION_L/OPTION_R_OUT
77
FRONTHI_L/R_OUT
78
VDD_INT
79
NC
80
NC
81
NC
82
NC
83
NC
84
VDD_EXT
85
VDD_INT
86
L/R_OUT
87
MID/SW2_OUT
88
SBL/SBR_OUT
89
ZONE_L/R
90
VDD_INT
91
VDD_EXT
92
MCLK_IN
93
VDD_INT
94
C/SW1_OUT
95
C/SW_IN
96
A/D_2CH
97
LRCLK_IN
98
BCLK_OUT
99
LRCLK_OUT
100
L/R_IN
101
SBL/SBR_IN
102
VDD_INT
103
DIR_IN
104
VDD_EXT
105
VDD_INT
106
BOOT_CFG2
107
VDD_INT
108
AMI_ACK
109
GND
110
THD_M
111
THD_P
112
VDD_EXT
113
VDD_INT
114
VDD_INT
115
MS1
116
VDD_INT
117
WDT_CLKO
118
WDT_CLKIN
119
VDD_EXT
120
ADDR23
121
ADDR22
122
ADDR21
123
VDD_INT
124
ADDR20
125
ADDR19
126
VDDEXT
127
ADDR16
128
ADDR15
129
VDD_INT
130
ADDR14
131
AMI_WR
132
AMI_RD
133
VDD_INT
134
IRQ/GPIO
135
FLAG1
136
FLAG2
137
MLBCLK
138
FLAG3
139
MLBDAT
140
MLBDO
141
VDD_EXT
142
MLBSIG
143
VDD_INT
144
TRST
145
MLBSO
146
EMU
147
DATA0
148
DATA1
149
DATA2
150
DATA3
151
TDO
152
DATA4
153
VDD_EXT
154
DATA5
155
DATA6
156
VDD_INT
157
DATA7
158
TDI
159
SDCLK
160
VDD_EXT
161
DATA8
162
DATA9
163
DATA10
164
TCK
165
DATA11
166
DATA12
167
DATA14
168
DATA13
169
VDD_INT
170
DATA15
171
SDWE
172
SDRAS
173
RESET
174
TMS
175
SDCAS
176
VDD_INT
177
GND
RB2500
150
RB2502
150
RB2503
150
RB2501
150
10k
R2579
22
R2504
0.1u
C2533
0.1u
C2535
0.1u
C2536
10u
C2555
0.1u
C2539
0.1u
C2541
0.1u
C2545
0.1u
C2552
22
R2542
22
R2549
10k
R2509
10k
R2580
22
R2547
22
R2543
22
R2548
22
R2541
22
R2539
22
R2536
0.1u
C2532
0.1u
C2547
0.1u
C2548
0.1u
C2538
0.1u
C2537
0.1u
C2534
0.1u
C2531
0.1u
C2542
0.1u
C2550
0.1u
C2540
0.1u
C2549
0.1u
C2546
0.1u
C2551
0.1u
C2553
0.1u
C2554
22
R2534
150
R2513
1M
R2552
1k
R2551
150
R2520
150
R2522
150
R2521
150
R2523
22
R2537
150
R2524
22
R2538
0
R2584
10k
R2501
22
R2535
10k
R2575
22
R2540
0
R2583
100
R2544
100
R2546
3.9k
R2500
10k
R2587
150
R2517
150
R2518
150
R2519
150
R2525
10k
R2585
150
R2515
150
R2581
68
R2516
150
R2514
150
R2508
150
R2510
150
R2511
150
R2512
220
R2502
IC2501
W9864G6KH-6-ER10
1
VDD_1
2
DQ0
3
VDDQ_3
4
DQ1
5
DQ2
6
VSSQ_6
7
DQ3
8
DQ4
9
VDDQ_9
10
DQ5
11
DQ6
12
VSSQ_12
13
DQ7
14
VDD_14
15
LDQM
16
WE
17
CAS
18
RAS
19
CS
20
BS0
21
BS1
22
A10/AP
23
A0
24
A1
25
A2
26
A3
27
VDD_27
28
VSS_28
29
A4
30
A5
31
A6
32
A7
33
A8
34
A9
35
A11
36
NC_36
37
CKE
38
CLK
39
UDQM
40
NC_40
41
VSS_41
42
DQ8
43
VDDQ_43
44
DQ9
45
DQ10
46
VSSQ_46
47
DQ11
48
DQ12
49
VDDQ_49
50
DQ13
51
DQ14
52
VSSQ_52
53
DQ15
54
VSS_54
X2500
25MHz
DGND
IC2500
BD00IC0WHFV-GTR
1
VO
2
FB
3
GND
4
EN
5
NC
6
VCC
7
DSP_SPICLK
DSP_MOSI
DSP_SFLASH_HOLD
DSP_CS
DSP_MISO
C2565
0.1u
C2566
10u
FB2500
0uH
22
R2566
22
R2568
22
R2570
2.2k
R2569
10k
R2567
10k
R2577
10k
R2578
10k
R2556
22
R2554
22
R2555
IC2503
W25Q16DVSSIG
1
CS
2
DO(IO1)
3
WP
4
GND
DI(IO0)
5
CLK
6
HOLD
7
VCC
8
DSP
IC2502
SD-RAM
IC2501
SERIAL FLASH
IC2503
+1.2V REG.
IC2500
>013S
DIGITAL BOARD
(2/12), (3/12)
(Page 38), (Page 39)
11
12
13
Ver. 1.3
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