Sony STR-DH740 (serv.man2) Service Manual ▷ View online
STR-DH740
STR-DH740
25
25
5-10. SCHEMATIC DIAGRAM – DIGITAL Board (2/7) –
• See page 46 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
(2/7)
5
9
12
10
13
10
13
11
1
17
15
16
18
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
5
7
7
1.6
1.6
1.1
1.1
3.3
3.3
3.1
1.6
1.2
2.4
FUSE_DET
C2145
4.7
22k
R2140
33k
R2141
10k
R2139
D2103
CES521
C2144
1
A+5V
C2108
100
10V
IC2106
MM3411A50NRE
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
TUNER_CLK
TUNER_RDS_SIGNAL
TUNER_CE
TUNER_MOSI
TUNER_L
TUNER_R
JL2108
FB2112
1k
R2230
1k
R2231
JL2103
FB2113
JL2104
CN2100
9P
IISD
VDD
AUDIO L/LRCK
CE
AUDIO R/BCK
GND
DA
IIC/RDSI
CK
FB2114
JL2105
FB2115
JL2106
FB2110
JL2101
FB2111
JL2102
JL2107
+7V
D2110
CES521
FB2108
0uH
FB2118
0uH
10k
R2181
TUNER_GND
C2175
1
C2171
1
IC2110
MM3411A50NRE
1 VDD
2 GND
3 CE
2 GND
3 CE
4
NC
5
VOUT
C2204
0.1
C2199
0.1
C2182
100p
C2183
100p
IC2112
TC7WH157FK
1
A
2
B
3
Y
4
GND
5 Y
6 SELECT
7 STROBE
8 VCC
100
R2192
FB2109
0uH
+3.3V
0
R2288
C2181
0.1
C2180
0.001
1 VDD
2 GND
3 CE
2 GND
3 CE
4
NC
5
VOUT
47k
R2137
470k
R2138
IC2105
TC7WHU04FK
IN1
OUT3
IN2
GND
OUT2
IN3
OUT1
VCC
75
R2189
JL2109
100
R2184
D2109
DA2J10100L
FB2107
0uH
470
R2136
DGND
C2133
220 6.3V
C2130
47 6.3V
J2100
1P
C2132
C2135
0.1
4
8
1
5
2
6
3
7
0.1
FB2101
0uH
D2102
CES521
D2101
CES521
C2151
100 10V
C2157
0.001
C2154
0.001
C2150
0.1
0.001
C2101
2200p
C2100
L/R_OUT
LRCLK_OUT
BCLK_OUT
C/SW1_OUT
SL/SR_OUT
SBL/SBR_OUT
SL/SR_OUT
SBL/SBR_OUT
DAC_IIC_SCL
COAXIAL IN
DAC_IIC_SDA
DAC_FL
DAC_FR
C
SL
SR
SBL
SBR
SW
100
IC2104
PCM1681PWPR
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
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
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
14 MSEL
25
VCOM
26
VOUT2
27
VOUT1
28
ZR2
FB2103
0uH
100
220
R2193
C2153
100 10V
C2174
100 10V
C2172
0.1
C2173
0.1
C2178
0.01
C2156
0.001
C2155
0.01
C2152
0.1
R2225
0uH
FB2001
C2036
0.1
R2228
100
R2227
100
R2226
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
11
12
13
14
15
16
17
E
OPTICAL_SAT
OPTICAL_TV
V_MUTE
V_SEL_SW2
V_COMP_SW2
V_COMP_SW2
L_IN
R_IN
DAC_FL
SW
SBL
SBR
SR
SL
DAC_FR
C
-7V
+3.3V
DGND
CL2009
CL2010
CL2010
CL2011
CL2012
CL2013
CL2014
CL2015
CL2016
CL2017
CL2013
CL2014
CL2015
CL2016
CL2017
CL2019
CL2020
CL2020
CL2069
CL2023
CL2024
CL2025
CL2027
CL2028
V_GND
CN2000
25P
OPTICAL_SAT
DGND
OPTICAL_TV
+3.3V
COMP_DET
V_MUTE
+6V_DCDC
V_SEL_SW2
V_COMP_SW2
V2_VIDEO
V_GND
L_IN
A_GND
R_IN
A_GND
LCH_N
LCH_P
RCH_P
RCH_N
+7V
-7V
STDBY_SUPPLY
NW_L_VOLIC_IN
A_GND
NW_R_VOLIC_IN
DGND
OPTICAL_TV
+3.3V
COMP_DET
V_MUTE
+6V_DCDC
V_SEL_SW2
V_COMP_SW2
V2_VIDEO
V_GND
L_IN
A_GND
R_IN
A_GND
LCH_N
LCH_P
RCH_P
RCH_N
+7V
-7V
STDBY_SUPPLY
NW_L_VOLIC_IN
A_GND
NW_R_VOLIC_IN
CN2001
17P
A_GND
DAC_FL
A_GND
DAC_FR
A_GND
DAC_FL
A_GND
DAC_FR
A_GND
C
A_GND
SW
A_GND
SL
A_GND
SR
A_GND
SBR
A_GND
SBL
A_GND
SW
A_GND
SL
A_GND
SR
A_GND
SBR
A_GND
SBL
A_GND
CL2026
CL2022
CL2031
CL2030
CL2029
CL2064
CL2063
CL2021
CL2068
CL2067
CL2066
CL2065
ET2000
DGND
COMP_DET
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
TUNER_R
TUNER_L
DCAC_IN
HP_DET
EVOL_CLK
EVOL_DATA
PROTECT
C/SL_SR_RY
FRONT_SPK_RY
ZONE2_PREOUT_SW_RY
SBL_SBR_RY
BRIDGEABLE_RY
HP_RY
TEMP_SENSOR_1
TEMP_SENSOR_2
TEMP_SENSOR_2
LIMITER
+7V
TUNER_GND
CL2037
CL2038
CL2039
CL2038
CL2039
CL2040
CL2041
CL2042
CL2043
CL2044
CL2045
CL2046
CL2047
CL2048
CL2049
CL2050
CL2051
CL2052
CL2053
CL2041
CL2042
CL2043
CL2044
CL2045
CL2046
CL2047
CL2048
CL2049
CL2050
CL2051
CL2052
CL2053
CN2002
25P
NW_L_VOLIC_OUT
A_GND
NW_R_VOLIC_OUT
A_GND
TUNER_R
TUNER_GND
TUNER_L
A_GND
DCAC_IN
HP_DET
EVOL_CLK
EVOL_DATA
PROTECT
C/SL_SR_RY
FRONT_SPK_RY
ZONE2_PREOUT_SW_RY
SBL_SBR_RY
BRIDGEABLE_RY
HP_RY
TEMP_SENSOR_1
TEMP_SENSOR_2
TEMP_SENSOR_2
LIMITER
+3.3V
NC
NC
NC
CL2060
CL2059
CL2058
+STANDBY_3.3V
CL2062
CL2061
CL2070
+6V
1
2
2
CN2004
2P
AGND
AGND
AGND
14
2
WAVE SHAPER
IC2105
+5V REG.
IC2110
IC B/D
MUTING
IC2112
+5V REG.
IC2106
IC B/D
D/A CONVERTER
IC2104
IC B/D
3
DIGITAL BOARD
(1/7), (3/7)
(Page 24),
(Page 24),
(Page 26)
2
10
DIGITAL BOARD
(1/7)
(Page 24)
B
TUNER1
BOARD
CN101
(Page 44)
A
MAIN
BOARD
(3/4)
CN2015
(Page 35)
D
MAIN
BOARD
(3/4)
CN2014
(Page 35)
C
MAIN
BOARD
(3/4)
CN2011
(Page 35)
DIGITAL BOARD
(1/7)
(Page 24)
6
DIGITAL BOARD
(1/7)
(Page 24)
COAXIAL
SA-CD/CD
(ASSIGNABLE) IN
11
DIGITAL BOARD
(4/7)
(Page 27)
12
DIGITAL BOARD (5/7)
(Page 28)
(CHASSIS)
FLASH
PROGRAMMING
13
DIGITAL BOARD (3/7)
(Page 26)
STR-DH740
STR-DH740
26
26
5-11. SCHEMATIC DIAGRAM – DIGITAL Board (3/7) –
• See page 21 for Waveforms. • See page 46 for IC Block Diagrams. • See page 51 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
(3/7)
17
16
15
18
3
7
2
(CHASSIS)
0 3.3
0 3.3 3.3 2.8 3.1 3.1 3.3 3.3 1.6 3.3 3.3 3.3 3.3
0
0
3.3
0
0
0
0
0 3.3
3.3
3.3
0.4
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
0
3.3
3.3
2.8
0
0
3.3 3.3 0
3.3 3.3 0
3.3 3.3 3.3 3.3 3.3
0.6
1.2 0
3.3 0
0.6 0
0.2 3.3 3.3 1.3
3.3
0
0
3.3
3.1
1.2
3.3
0
0
3.3
3.3
3.3
3.3
3.3
2.8
0
3.3
3.3
1.6
3.3
1.6
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
2.7
3.3
0.1
3.3
0.1
3
3
2.7
1.7
TUNER_RDS_SIGNAL
TUNER_MOSI
DAC_IIC_SCL
DAC_IIC_SDA
DIR_FSRA
TE
DIR_INT
DIR_XST
ATE
DIR_SIGNAL
DIR_RST
DIR_CE
DIR_MOSI
DIR_SPICLK
TUNER_CLK
DSP_INT
DSP_SFLASH_HOLD
DSP_RST
DSP_SFLASH_HOLD
DSP_RST
DSP_NONAU
DSP_ERROR
DSP_ERROR
DSP_CS
DSP_MISO
DSP_MOSI
DSP_SPICLK
DSP_MOSI
DSP_SPICLK
INPUT_JOG
AD_KEY1
AD_KEY2
SIRCS
VOL_JOG
POWER_KEY
DIR_MISO
Prog_MUTX
Prog_MURX
Update_LED
POWON_LED
STDBY_LED
MU_MD0
MU_RST
TEMP_SENSOR_1
BRIDGEABLE_RY
V_MUTE
V_SEL_SW2
HP_DET
EVOL_DA
TA
EVOL_CLK
HP_RY
PROTECT
Prog_MURX
WHITE_LED
VU_RST
FL_LA
T
FL_DA
TA
FL_CLK
DCAC_MUTE
LIMITER
TEMP_SENSOR_2
FL_BK
Prog_MUTX
SBL_SBR_RY
ZONE2_PREOUT_SW_RY
FRONT_SPK_RY
C/SL_SR_RY
TUNER_CE
MiCom_VURX
MiCom_VUTX_VUSDA
MiCom_VUTX_VUSDA
V_COMP_SW2
+ST
ANDBY_3.3V
100
R21
13
100
R2126
100
R2150
R2238
R2237
C2185
100p
C2184
100p
100
R2204
470
R2131
100
R2203
100
R2210
100
R2199
10k
R2296
470
R2196
100
R2198
X2100
4MHz
10k
R2103
10k
R2194
10k
R2133
10k
R2135
10k
R2105
100
R2212
100
R2215
100
R2214
100
R21
18
100
R2213
100
R221
1
100
R21
17
1M
R21
15
1M
R2134
0.1
C2164
0.1
C2163
10
C2105
0.1
C2165
10k
R2120
10k
R2242
10k
R2107
3.3k
R2122
D2113
CES521
2.2k
R2124
FB2102
0uH
10k
R2119
IC2101
BU4229F-TR
VDD
GND
VOUT
CT
10k
R2260
D2112
CES521
0
R2229
CEC
+6V
2.2k
R2114
100
R2168
100
R2146
100
R2152
100
R2224
10k
R2121
100
R2128
D2119
BAV70
C1508
47p
D2120
BAV70
RB2100
D2118
DA2J10100L
DGND
10k
R2129
10k
R2159
220
R2200
0.1
C2138
R2161
R2217
10k
R2125
1k
R2223
C2113
47 6.3V
RB2104
100
RB2105
100
RB2106
100
RB21
10
100
RB2107
100
RB2108
100
RB2109
2.2k
1k
R2110
10k
R2289
Q2103
2PD601ART
22k
R2291
1k
R2290
Q2105
PDTC114ET
22k
R2292
220
R2295
27k
R2294
Q2102
CEC DATA
SWITCH
CEC DATA
SWITCH
CEC DATA
SWITCH
CEC DATA
SWITCH
2PB709BSL
D2123
RB751V40, 115
10k
R2293
Q2104
2PD601ART
IC2100
MB9AF116NAPMC-G-JNE2
1
VCC
2
EVOL_CLK
3
EVOL_DA
TA
4
HP_DET
5
MHL_MD0 (EXT
INT
15)
6
V_SEL_SW2
7
V_SEL_SW1
8
V_MUTE
9
FL_ENABLE
10
TUNER_CLK
11
TUNER_MOSI
12
TUN_RDS_SIGNAL
13
TUNER_CE
14
DIR FSRA
TE
15
DAC_IIC_SDL
16
DAC_IIC_SCA
17
DIR_INT
18
DIR_XST
ATE
19
DIR_SIGNAL
20
DIR_RST
21
DIR_CE
22
DIR_MISO
23
DIR_SPICLK
24
DIR_MOSI
25
VSS
26 VCC
27 DSP_INT
28 DSP_SFLASH_HOLD
29 DSP_RST
30 NW_ADC_RST
31 DSP_NPCM
32 DSP_ERROR
33 C
34 VSS
35 VCC
36 HDMI_CECOUT
37 DSP_SPICS
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
50
27 DSP_INT
28 DSP_SFLASH_HOLD
29 DSP_RST
30 NW_ADC_RST
31 DSP_NPCM
32 DSP_ERROR
33 C
34 VSS
35 VCC
36 HDMI_CECOUT
37 DSP_SPICS
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
50
PE3/X1
VSS
VSS
51
VCC
52
INPUT_JOG
53
FL_LA
T
54
FL_DA
TA
55
FL_CLK
56
HDMI_CECIN
57
AD_KEY1
58
AD_KEY2
59
SIRCS_IN
60
AV
C
C
61
AV
R
H
62
AVSS
63
VOLUME_JOG
64
WHITE_LED
65
POWER_KEY
66
LIMITER
67
TEMP_SENSOR_2
68
TEMP_SENSOR_1
69
DCAC_MUTE
70
FL_BK
71
FLASH_CLK/POWER_LED
72
SO
73
SI
74
BT_MUTE
75
VSS
76
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
PWR_SW_C
84
PWR_SW_B
85
PWR_SW_A
86
HP_RY
87
BRIDGEABLE_RY
88
SBL_SBR_RY
89
ZONE2_PREOUT_SW_RY
90
FRONT_SPK_RY
91
C/SL_SR_RY
92
PROTECT
93
AC_CUT
94
E2P_SCL
95
E2P_SDA
96
V_COMP_SW2
97
VCC
98
POWER_RY
99
FUSE_DET
100
VSS
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
DCAC_IN
+7V
WHITE_LED
VOL_JOG
POWER_KEY
POWER_KEY
AD_KEY2
AD_KEY1
INPUT_JOG
AD_KEY1
INPUT_JOG
SIRCS
DCAC_MUTE
POWON_LED
STDBY_LED
FL_BK
FL_CLK
FL_DATA
FL_LAT
CL2100
CL2112
CL2126
CL2139
CL2123
CL2122
CL2138
CL2119
CL2118
CL2115
CL2114
CL2113
CL2120
CL2121
CL2128
CL1134
CL2136
CL2137
CL2130
CL2127
CL2125
CL2124
CL2135
CL2116
CL2117
CL2117
AGND
CN2101
25P
LED_STBY
LED_ON
FL_BK
NC
+7V (7807)
AGND
FL_EN
DCAC_SIGNAL
MIC_MUTE
DGND
PURE_DIRECT
DGND
+3.3V_STBY
FL_GND
FL_GND
+6V_DCDC
VOLUME_JOG
POWER_SW
SIRC
AD2
AD1
INPUT_JOG
FL_LAT
FL_DIN
FL_CK
LED_ON
FL_BK
NC
+7V (7807)
AGND
FL_EN
DCAC_SIGNAL
MIC_MUTE
DGND
PURE_DIRECT
DGND
+3.3V_STBY
FL_GND
FL_GND
+6V_DCDC
VOLUME_JOG
POWER_SW
SIRC
AD2
AD1
INPUT_JOG
FL_LAT
FL_DIN
FL_CK
CL2140
IC2102
BR24T64FJ-WE2
1
A0
2
A1
3
A2
4
GND
5 SDA
6 SCL
7 WP
8 VCC
C2137
0.1
C2161
4.7
C21
19
C2136
C2111
0.1
C2143
0.1
C2142
0.1
C2117
0.1
C2206
0.1
C2140
0.1
FB2117
0uH
C2149
0.1
C2191
0.1
C2205
0.1
C2197
0.001
C2198
0.001
C2148
0.001
C21
10
0.001
C2186
0.001
2
1
4
3
10k
0.1
C21
12
0.1
C2141
0.1
C2139
0.1
10k
0.1
C2109
0.1
C2208
0.1
100
R2236
100
R2155
100
R2144
100
R2235
100
R2207
100
R2201
100
100
2.2k
R2241
2.2k
R2239
2.2k
R2240
2.2k
R2218
10k
R2232
10k
R2216
10k
C2147
0.1
E
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
ET1500
CN1500
10P
POWER_RELAY
STOP
STBY_+3.3V
STBY_+3.3V
STOP
STBY_+3.3V
STBY_+3.3V
DCDC_+6V
DCDC_+6V
DCDC_+3.6V
DCDC_+3.6V
DCDC_+2V
DCDC_+2V
DCDC_+6V
DCDC_+3.6V
DCDC_+3.6V
DCDC_+2V
DCDC_+2V
DGND
C1507
0.1
C1505
0.1
C1503
0.1
C1501
0.1
CL1500
CL1501
CL1502
CL1503
CL1504
CL1505
CL1504
CL1505
6
SYSTEM CONTROL
IC2100
RESET
IC2101
IC B/D
EEPROM
IC2102
IC B/D
4
DIGITAL
BOARD
(1/7)
(Page 24)
14
DIGITAL
BOARD
(6/7)
(Page 29)
8
DIGITAL
BOARD
(1/7), (4/7)
(Page 24),
(Page 24),
(Page 27)
3
DIGITAL BOARD
(1/7), (2/7)
(Page 24), (Page 25)
E
STANDBY
BOARD
CN940
(Page 42)
F
DCDC
BOARD
CN1901
CN1901
(Page 40)
G
DISPLAY
BOARD
CN102
(Page 38)
7
DIGITAL
BOARD
(1/7), (5/7)
(Page 24),
(Page 24),
(Page 28)
13
DIGITAL BOARD (2/7)
(Page 25)
1
0
JR1500
0
JR1501
+6V
+3.3V
+2V
Ver. 1.2
STR-DH740
STR-DH740
27
27
5-12. SCHEMATIC DIAGRAM – DIGITAL Board (4/7) –
• See page 21 for Waveforms. • See page 51 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
(4/7)
3.3
0
3.3
3.3
3.3
3.3
3.3
2
3.1
1.2
0.9
3.3
3.3
4
1.2
3.3
3.3
3.3
1.2
1.2
1.2
0
1.2
3.3
1.2
0
0
0
0
1.2 3.3 1.7 1.2 0
1.2 0
1.6 1.6 1.6 0
1.2 1.2 1.2 1.2 1.2
1.5 1.4 3.3 1.2 1.2 1.2 1.2
1.2
0
1.2
1.2
3.1
0
1.2
3.3
1.2
1.2
3.8
1.2
3.3
3.3 1.2 3.3 3.2 3
1.2 3.2 1.2 1.2 3.3 1.6 1.6 1.2 0
3
1.2 3.3 3.2 0
1.2
SL/SR_IN
DSP_SPICLK
DSP_MISO
DSP_MOSI
DSP_CS
C/SW1_OUT
C/SW_IN
DSD_IN
LRCLK_IN
BCLK_OUT
LRCLK_OUT
SBL/SBR_IN
DSP_INT
DSP_ERROR
DSP_NONAU
SL/SR_OUT
BCLK_IN
L/R_IN
MCLK_IN
L/R_OUT
SBL/SBR_OUT
CL2500
CL2501
14
IC2500
BD00IC0WEFJ-E2
1 VOUT
2 FB
3 GND
4 NC
2 FB
3 GND
4 NC
5
EN
6
NC
7
NC
8
VIN
9
GND
D2500
CES521
10k
R2501
8
CL2507
CL2505
CL2504
CL2503
CL2502
CL2506
+3.3V
+2V
DGND
7
100
R2548
100
R2547
22
R2546
22
R2544
22
R2545
22
R2541
22
R2539
22
R2540
22
R2534
330
R2543
220
R2537
330
R2542
C2506
10p
22
R2538
22
R2533
JL2501
22
R2554
22
R2553
0
R2530
1k
R2517
0
R2529
10k
R2558
1M
R2512
JL2512
X2500
25MHz
1
2
1k
R2511
22
R2536
0.1
C2525
0.1
C2531
10
C2552
0.1
C2517
0.1
C2516
0.1
C2515
0.1
C2514
22
R2532
0.1
C2527
0.1
C2528
0.1
C2513
10k
R2549
C2507
22p
IC2502
ADSST-AVR-3045
1
VDD_INT
2
CLK_CFG1
3
BOOT_CFG0
4
VDD_EXT
5
VDD_INT
6
BOOT_CFG1
7
GND
8
NC
9
NC
10
CLK_CFG0
11
VDD_INT
12
CLKIN
13
XT
AL
14
VDD_EXT
15
VDD_INT
16
VDD_INT
17
RESET
OUT/RUNRSTIN
18
VDD_INT
19
MOSI
20
MISO
21
SPICLK
22
VDD_INT
23
DPI_P05
24
DSP_CS
25
MD
26 VDD_EXT
27 DPI_P08
28 RESET_MAIN
29 VDD_INT
30 UART_OUT
31 UART_IN
32 LED
33 DPI_P12
34 DPI_P13
35 DAI_P03
36 DPI_P14
37 VDD_INT
38 VDD_INT
39 VDD_INT
40 SL/SR_IN
41 SL/SR_OUT
42 BCLK_IN
43 OPTION_L/OPTION_R_OUT
44 FRONTHI_L/R_OUT
45 VDD_INT
46 VDD_EXT
47 VDD_INT
48 L/R_OUT
49
27 DPI_P08
28 RESET_MAIN
29 VDD_INT
30 UART_OUT
31 UART_IN
32 LED
33 DPI_P12
34 DPI_P13
35 DAI_P03
36 DPI_P14
37 VDD_INT
38 VDD_INT
39 VDD_INT
40 SL/SR_IN
41 SL/SR_OUT
42 BCLK_IN
43 OPTION_L/OPTION_R_OUT
44 FRONTHI_L/R_OUT
45 VDD_INT
46 VDD_EXT
47 VDD_INT
48 L/R_OUT
49
MID/SW2_OUT
50
SBL/SBR_OUT
51
ZONE_L/R
52
VDD_INT
53
VDD_EXT
54
MCLK_IN
55
VDD_INT
56
C/SW1_OUT
57
A/D_2CH
58
C/SW_IN
59
LRCLK_IN
60
BCLK_OUT
61
LRCLK_OUT
62
SBL/SBR_IN
63
L/R_IN
64
VDD_INT
65
DIR_IN
66
VDD_INT
67
VDD_INT
68
GND
69
THD_M
70
THD_P
71
VDD_THD
72
VDD_INT
73
VDD_INT
74
VDD_INT
75
VDD_INT
76
VDD_INT
77
FLAG0
78
VDD_INT
79
VDD_INT
80
FLAG1
81
FLAG2
82
FLAG3
83
MLBCLK
84
MLBDAT
85
MLBDO
86
VDD_EXT
87
MLBSIG
88
VDD_INT
89
MLBSO
90
TRST
91
EMU
92
TDO
93
VDD_EXT
94
VDD_INT
95
TDI
96
TCK
97
VDD_INT
98
RESET
99
TMS
100
VDD_INT
22
R2531
10k
R2550
10k
R2551
2.2k
R2552
10k
R2556
10k
R2508
10
C2500
0.1
C2518
0.1
C2519
0.1
C2526
22
R2504
220
R2503
220
R2506
220
R2507
22
R2505
0.1
C2524
0.1
C2523
0.1
C2522
0.1
C2521
0.1
C2520
10k
R2509
100
R2559
22
R2535
FB2502
JL2500
JL2502
JL2503
100k
R2516
JL2504
3.9k
R2500
220
R2502
10k
R2585
C2553
220
6.3V
C2551
10
C2501
10
C2505
10
C2540
C2502
0.1
C2576
0.1
C2511
0.1
C2503
0.1
C2509
0.1
0.1
C2541
0.1
C2543
0.1
C2544
0.1
C2542
0.1
C2550
0.1
C2548
0.1
C2549
0.1
C2547
0.1
C2546
0.1
C2545
DSP_SPICLK
DSP_MOSI
DSP_SFLASH_HOLD
DSP_MISO
DSP_CS
22
R2520
10k
R2519
10k
R2515
10k
R2527
22
R2514
22
R2513
22
R2522
22
R2518
FB2500
0uH
10k
R2526
2.2k
R2521
IC2503
W25Q80BVSSIG
CE#
SO
WP#
Vss
SI
SCK
HOLD#
Vdd
C2504
10
C2508
0.1
0.1
C2539
0.1
C2538
0.1
C2537
0.1
C2534
0.1
C2536
0.1
C2535
0.1
C2533
0.1
C2529
0.1
C2532
0.1
C2530
0.1
DSP
IC2502
SERIAL FLASH
IC2503
+1.2V REG.
IC2500
9
DIGITAL BOARD
(1/7)
(Page 24)
11
DIGITAL BOARD
(2/7)
(Page 25)
8
DIGITAL BOARD
(1/7), (3/7)
(Page 24), (Page 26)
6
Ver. 1.1
STR-DH740
STR-DH740
28
28
5-13. SCHEMATIC DIAGRAM – DIGITAL Board (5/7) –
• See page 21 for Waveforms. • See page 46 for IC Block Diagrams. • See page 51 for IC Pin Function Descriptions.
Ver. 1.1
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
(5/7)
1.6 1.6 0
0
0
0
0
0
1.6 1.6
3.2
0
3.3
1.2 3.2 3.1
0
3.3
3.3
3.3
0.9
0
3.1
0
0
3.3
3.3
1
1
3.2
0
3.2
3.2
3.3
3.3
0
0
3.3
3.3
3.2
3.3
3.2
0.4
0
1
3.3 3.2 0.4
1.4 3.2 3.3
3.3 3.3
3.3
3.3
3.1
0
0
0.1
3.3
0
3.3
3.2 3.2 3.2
1
2
4
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
17
18
19
20
SPSF_SPI_CS
ADV8003_SPSF_DOUT
ADV8003_SPI_DIN
VU_RST
VU_MD0
ADV8003_SPSF_SCK
Sparta_INT
5VPWR_A
HDMI_SDA
HDMI_SCK
MU_MD0
MU_RST
NON_LPCM
Update_LED
Prog_MURX
Prog_MUTX
MiCom_VURX
MiCom_VUTX_VUSDA
USB_SCL
USB_MCHNG
USB_MCHNG
RX_Mute
HDMI_MUTE
Sparta_RST
JIG_RESET
USB_OVC
USB_SDA
USB_BUSY
Prog_VUTX
Prog_VURX
Prog_VURX
USB_RESET
USB_IRPTO
USB_SEARCH
USB_PCONT
Prog_VUSCK
X3000
4MHz
1k
R3033
10k
R3039
10k
R3063
10k
R3059
BU4229F-TR
IC3001
D3005
CES521
1k
R3036
D3006
CES521
100
R3089
2.2k
R3041
100
R3088
100
R3091
100
R3087
100
R3082
100
R301
1
100
R3060
JL3000
JL3001
100
R3017
100
R3016
100
R3015
100
R3025
100
R3024
JL3002
47
R3067
47
R3065
C3024
100
10V
FB3001
0uH
10k
R3038
D3004
CES521
10k
R3003
D3002
CES521
D3003
CES521
DGND
Q3000
RESET SW
DRC5114E0L
JL3015
JL3016
JL3009
JL3011
JL3012
JL3013
JL3014
+3.3V
JL3020
JL3021
JL3022
JL3023
JL3024
330
R3095
330
R3029
100
R3097
10k
R3102
10k
R3104
JL3019
Q3001
RESET SW
DRC5114E0L
R3108
C3036
10
IC3002
MFI341S2162
C3032
0.01
10k
R3107
FB3004
0uH
2.2k
10k
R3110
19
1
2
3
4
5
6
7
Prog_VURX
Prog_VUTX
JIG_RESET
Prog_VUSCK
VU_MD0
CN3000
7P
MD0
RESET
Prog_VUTX
SCK
Prog_VURX
GND
3.3V
100
R3045
JL3005
JL3006
JL3007
JL3008
JL3010
JL3006
JL3007
JL3008
JL3010
JL3004
JL3003
RB3002
100
RB3001
100
COMP_DET
10k
R3112
100
R3111
10k
R31
13
R3013
10k
R3014
10k
R3012
10k
1k
R3028
1k
R3027
IC3000
MB9BF116NPMC-G-JNE2
1
VCC
2
NC
3
NC
4
NC
5
UPDATE_VURX
6
UPDATE_VUTX
7
UPDATE_SELA
8
UPDATE_SELA_ST
9
UPDATE_SELB
10
TEST_SCK
11
TEST_SDA
12
UPDATE_LED
13
NON_LPCM
14
MU_RST
15
MU_MD0
16
SEL_JIG
17
SEL_JIG_ST
18
Test_1
19
Test_2
20
Test_3
21
Test_4
22
Test_5
23
Test_6
24
Test_7
25
VSS
26
VCC
27
MHL_OVC
28
Sparta_INT
29
Sparta_RST
30
MHL_PCONT
31
HDMI_MUTE
32
5VPWR_A
33
C
34
VSS
35
VCC
36
COMP_DET
37
VU_MHL_CD0
38
INITX
39
NC
40
HDMI_SDA
41
HDMI_SCK
42
ADV8003_SPSF_DIN
43
ADV8003_SPSF_SCK
44
ADV8003_SPSF_DOUT
45
SPSF_SPI_CS
46
MD1
47
MD0
48
X0
49
X1
50
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
VSS
51 VCC
52 NC
53 NC
54 USB_IP_SDA
55 USB_IP_SCL
56 USB_IP_Reset
57 NC
58 NC
59 USB_OVC
60 AVCC
61 AVRH
62 AVSS
63 USB_SDA
64 USB_SCL
65 USB_MCHNG
66 USB_PCONT
67 USB_SEARCH
68 USB_IRPTO
69 USB_RESET
70 USB_BUSY
71 Prog_VU_SCK
72 Prog_VUTX
73 Prog_VURX
74 NC
75 VSS
52 NC
53 NC
54 USB_IP_SDA
55 USB_IP_SCL
56 USB_IP_Reset
57 NC
58 NC
59 USB_OVC
60 AVCC
61 AVRH
62 AVSS
63 USB_SDA
64 USB_SCL
65 USB_MCHNG
66 USB_PCONT
67 USB_SEARCH
68 USB_IRPTO
69 USB_RESET
70 USB_BUSY
71 Prog_VU_SCK
72 Prog_VUTX
73 Prog_VURX
74 NC
75 VSS
VCC
TRXTS (No Use)
TCK
TDI
TMS
TDO
NC
NC
NC
NC
NC
BT_VURX_BTTX
BT_VUTX_BTRX
MHL_CD0 (5V
Tolerant)
VUCTS-IN_BTR
TS
VUR
TS-Out_BTCTS
BT_RST
BT_PCONT
VU_SCK
VU_SDA_VUTX
VURX/P60
VCC
NC
NC
VSS
C3008
4.7
C3009
0.1
C3025
0.1
C3026
4.7
C3021
0.1
C3005
0.1
C3006
0.1
C3010
0.1
C3011
4.7
C3019
0.1
C3033
0.1
C3022
0.1
C3023
4.7
C3012
0.1
C3028
0.001
C3030
0.001
C3016
0.001
C3013
0.001
C3014
0.001
C3018
0.001
C3020
0.1
C3027
4.7
0.001
C3031
0.001
20
6
MODE0
NC
NC
NC
NC
NC
NC
NC
VCC
NC
VSS
NC
NC
I2C_SCL
NC
MODE1
RESET
NC
I2C_SDA
NC
10
R3086
10
R3055
2.2k
R3053
100
R3062
47
R3106
47
R3054
2.2k
R3109
3.3k
R3094
3.3k
R3096
C3029
HDMI CONTROLLER
IC3000
USB MEMORY
IC3002
RESET
IC3001
PROGRAMMING JIG
(HDMI KSV)
16
DIGITAL
BOARD
(7/7)
(Page 30)
15
DIGITAL
BOARD
(6/7)
(Page 29)
7
12
DIGITAL BOARD
(2/7)
(Page 25)
DIGITAL BOARD
(1/7), (3/7)
(Page 24),
(Page 24),
(Page 26)
7
IC B/D
IC B/D
RB3000
100
100
R3034
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