STR-DN840
STR-DN840
31
31
5-12. SCHEMATIC DIAGRAM – DIGITAL Board (4/8) –
• See page 25 for Waveforms. • See page 51 for IC Block Diagrams. • See page 61 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 (4/8)
12
11
9
10
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
0
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
0
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 1.3
3.3
0
0
3.3
3.1
1.2
3.3
0
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
3.3
3.3
3.3
0
3.3
3.3
3.3
0.1
3
3
2.7
1.7
3.3
2.7
3.3
3.3
0.1
EVOL_CLK
EVOL_DATA
TUNER_RDS_SIGNAL
TUNER_CE
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_MISO
DSP_MOSI
DSP_SPICLK
DSP_NONAU
DSP_ERROR
DSP_CS
VU_RST
INPUT_JOG
AD_KEY1
AD_KEY2
SIRCS
VOL_JOG
POWER_KEY
DIR_MISO
Prog_MUTX
Prog_MURX
Update_LED
BT_MUTE
MU_MD0
Prog_MUTX
Prog_MURX
NW_ADC_RST
MU_MD0
PROG_SCK
Prog_MUTX
MU_MD0
BRIDGEABLE_RY
V_MUTE
V_SEL_SW2
HP_DET
HP_RY
PROTECT
WF_HDMI_SEL
POWER_RY
AC_CUT
PWR_SWA
PWR_SWB
Prog_MURX
TCK
TCK
MU_RST
FL_LA
T
FL_DA
TA
FL_CLK
LIMITER
TEMP_SENSOR_1
TEMP_SENSOR_2
Prog_MURX
Prog_MUTX
DCDC_MUTE
FL_BK
C/SL_SR_RY
FRONT_SPK_RY
ZONE2_PREOUT_SW_RY
SBL_SBR_RY
PROG_SCK
MiCom_VUTX_VUSDA
MiCom_VURX
MU_RST
NON_LPCM
NON_LPCM
MU_RST
POWON_LED
TCK
TDI
TDI
TMS
TMS
TDO
TDO
STDBY_LED
V_COMP_SW2
WHITE_LED
6
13
100
470
R2131
100
R2204
1k
R2205
100
R2206
100
R2130
100
R2203
470
R2196
100
R2200
100
R2100
100
R2197
100
R2198
100
R2199
100
R2210
10k
R2301
X2100
4MHz
10k
R2135
0.001
C21
10
0.001
C2148
10k
R2133
0.1
C21
19
0.1
C2142
0.1
C2141
0.1
C2139
0.1
C2163
0.1
C2164
0.1
C2165
10
C2105
1M
R21
15
1M
R2134
0.1
C21
12
10k
R2105
10k
R2103
10k
R2194
10k
R2129
10k
R2161
100
R2166
100
R2215
100
R2212
100
R2214
100
R21
18
100
R2213
100
R221
1
100
R21
17
10k
R2107
3.3k
R2122
D2113
CES521
CL2111
CL2104
CL2108
CL2103
CL2101
CL2105
CL2102
C2161
4.7
FB2102
0uH
FB2120
0uH
10k
R2119
IC2101
BU4229F-TR
10k
R2260
D2112
CES521
0
R2229
14
0
R2262
CEC
100
R2202
2.2k
R2114
D2119
BAV70
D2120
BAV70
RB2100
100
R2128
D2118
DA2J10100L
+STANDBY_3.3V
10k
R2159
R2216
10k
10k
R2125
1k
R2223
CN2103
7P
GND
+3.3V
XRESET
TCK
TDI
TMS
TDO
CN2102
7P
+3.3V
GND
MU_RX
SCK
MU_TX
RESET
MD0
C2113
47
6.3V
RB2106
100
RB21
10
100
RB2107
100
RB2108
100
RB2109
2.2k
4
2.2k
R2124
15
10k
R2287
10k
R2120
10k
R2242
100
R2152
100
R2146
100
R2224
27k
R2294
D2221
RB751V40,115
22k
R2292
22k
R2291
10k
R2293
Q2102
CEC DATA SWITCH
CEC DATA
SWITCH
CEC DATA SWITCH
CEC DATA SWITCH
2PB709BSL
Q2103
2PD601ART
Q2104
2PD601ART
1k
R2290
Q2105
PDTC114ET
10k
R2296
220
R2295
NW_WAKE
100
R2297
100
R2168
10k
R2298
0.1
C2208
CL2140
1k
R2110
C2138
C2136
C2206
0.1
C2111
0.1
C2137
0.1
C2186
0.001
C2191
0.1
C2140
0.1
C2147
C2205
0.1
C2143
0.1
C2117
0.1
C2210
1000p
C2149
0.1
C2109
0.1
C2207
0.1
C2197
0.001
C2198
0.001
1
2
3
4
5
6
7
1
2
3
4
5
6
7
STDBY_LED
POWON_LED
FL_BK
DCDC_MUTE
FL_DATA
FL_LAT
FL_CLK
INPUT_JOG
AD_KEY1
AD_KEY2
SIRCS
POWER_KEY
VOL_JOG
DCAC_IN
WHITE_LED
CL2100
CL2112
CL2126
CL2139
CL2123
CL2122
CL2119
CL2141
CL2118
CL2115
CL2113
CL2120
CL2128
CL2136
CL2125
CL2124
CL2135
CL2137
0
R2268
0
R2266
0
R2265
0
R2264
0
R2263
0
R2269
220
R2270
CL2116
CL2117
CL2127
CL2130
AGND
CN2101
25P
LED_STBY
LED_ON
FL_BK
+3.3V_DCDC
+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
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
IC2100
MB9AF156NPMC-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
PE3/X1
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
NW_WAKE
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
SYSTEM CONTROL
IC2100
1
A0
2
A1
3
A2
4
GND
5 SDA
6 SCL
7 WP
8 VCC
2 VDD
1 GND
4
VOUT
3
CT
0.1
R2217
0.1
R2201
2.2k
R2237
2.2k
R2241
2.2k
R2239
2.2k
R2240
10k
R2218
10k
R2232
100
R2207
100
R2235
100
R2236
100
R2238
100
R2126
100
R21
13
100
R2150
100
R2144
100
R2155
100p
C2184
100p
C2185
100
10k
0.1
IC2102
BR24T64FJ-WE2
EEPROM
IC2102
IC B/D
RESET
IC2101
IC B/D
FB2123
0uH
+6V
G
DISPLAY
BOARD
CN102
(Page 43)
FLASH
PROGRAMMING
FLASH
PROGRAMMING
4
DIGITAL BOARD
(1/8), (2/8)
(Page 28), (Page 29)
6
DIGITAL
BOARD
(2/8), (5/8)
(Page 29),
(Page 32)
10
DIGITAL
BOARD
(3/8), (6/8)
(Page 30),
(Page 33)
12
DIGITAL
BOARD
(7/8)
(Page 34)
8
DIGITAL
BOARD
(2/8)
(Page 29)
11
DIGITAL BOARD
(3/8)
(Page 30)
13
DIGITAL BOARD
(8/8)
(Page 35)
1
Summary of Contents for STR-DN840
Page 99: ...MEMO STR DN840 99 ...