Denon HEOS HomeCinema HS2 Service Manual page 12

SCH05 SoundBar Main PCB DSP1-1
DSP
DSPA3.3V VDDEXT_A
L12
600R@100MHz
C108 C109 C110 C111 C112
10uF 10uF 10nF 10nF 10nF
6.3V 6.3V 16V 16V 16V
GND
GND
VDDEXT_A
8
VDD_EXT1
28
VDD_EXT2
45
VDD_EXT3
57
VDD_EXT4
72
VDD_EXT5
84
VDD_EXT6
91
VDD_EXT7
104
VDD_EXT8
119
VDD_EXT9
126
VDD_EXT10
141
VDD_EXT11
153
VDD_EXT12
160
VDD_EXT13
112
VDD_THD
C154 C155 C156
56
10nF 100nF 1nF NC6
16V 16V 50V
58
NC7
GND GND GND 59
NC8
60
NC9
61
NC10
63
NC11
64
NC12
66
NC13
67
NC14
69
NC15
71
NC16
79
NC17
80
NC18
81
NC19
82
NC20
83
NC21
U1C
ADSP-21487KSWZ-4BB
C113 C114 C115 C116 C117 C118 C119 C120 C121 C122
10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF
16V 16V 16V 16V 16V 16V 16V 16V 16V 16V
P10[6B], P5[4C]
P10[6B], P5[4B]
P10[6B], P5[4B]
P10[6C], P2[7B]
P10[6B], P5[4B]
P10[6C], P2[7B]
Raw FS BCLK/LRCLK In
P10[6C], P2[7B]
VDDINT_A
R187 22R
P7[6A] DSPA_DATO_3H
P10[6B]
R189 22R
P7[6A] DSPA_SCLK_OUTH
4
VDD_INT1 P10[3B]
R192 22R
P7[6A] DSPA_LRCLK_OUTH
23
VDD_INT2 P10[3B]
29
VDD_INT3 P2[1C] SPDIF_HEOS_DOWNMIX_2CH
P10[6B], P5[4B]
34
VDD_INT4
37
VDD_INT5
41
VDD_INT6 P10[6B], P5[4B]
48 VDDEXT_A
VDD_INT7
62
VDD_INT8 P10[6B], P2[7B]
R198
65 10K
VDD_INT9
0402
68
VDD_INT10
78
VDD_INT11 SPI MASTER BOOT
85
VDD_INT12
90
VDD_INT13
93
VDD_INT14
102
VDD_INT15
P4[3C] DSPARESET
105
VDD_INT16
C157
107 10nF
VDD_INT17
16V
113
VDD_INT18
GND
114
VDD_INT19
116
VDD_INT20
123
VDD_INT21
129
VDD_INT22
133
VDD_INT23
143
VDD_INT24
156
VDD_INT25
169
VDD_INT26
176
VDD_INT27
18
NC3
19
NC4
15
GND
109
GND
0
GND_PAD
GND
DSPA1.1V
VDDINT_A
R177
0R
C123 C124 C125 C126 C127
100nF 1nF 10nF 10nF 10nF
16V 50V 16V 16V 16V
GND
C151 C152
10uF 10uF
6.3V 6.3V
GND
76
DAI_P01
R16 22R DNI 77
DSPA_DATI_3 DAI_P02
R18 22R DNI 55
DSPA_DATI_2 DAI_P03
R31 22R DNI 96
DSPA_DATI_1 DAI_P04
87
DSPA_DATI_0 DAI_P05
R55 22R 86
DSPA_DATI_1 DAI_P06
73
DSPA_BCLK DAI_P07
94
DSPA_LRCLK DAI_P08
R183 22R 88
P10[6B] DSPA_DATO_0 DAI_P09
R185 22R 89
P10[6B] DSPA_DATO_1 DAI_P10
R186 22R 103
P10[6B] DSPA_DATO_2 DAI_P11
R188 22R 100
DSPA_DATO_3 DAI_P12
R190 22R 74
DSPA_SCLK_OUT DAI_P13
R193 22R 95
DSPA_LRCLK_OUT DAI_P14
R169 22R 101
DAI_P15
R175 22R DNI
DSPA_DATI_2
99
P2[6C] SPDIF_HEOS_VOICE DAI_P16
98
DAI_P17
R176 22R 97
DSPA_DATI_3 DAI_P18
75
DAI_P19
92
DSPAI_MCLK DAI_P20
7
BOOT_CFG0
14
BOOT_CFG1
106
BOOT_CFG2
R202 R203
22
10K 10K CLK_CFG0
0402 0402
5
CLK_CFG1
173
RESET
1 36
VDDEXT_A RESETOUT/RUNRSTIN
TP41
R208
R209
DNI R210
10K 25
0402 XTAL
0402
470R
R211
24
0402 CLKIN
1M
0402
GND
1 3
U1B
2 4 ADSP-21487KSWZ-4BB
GND GND
C159
Y6
C160
12pF
25MHZ BOOT_CF G2-0 BOOT MODE
12pF
50V
50V
000 SPI Slave Boot
GND GND GND
001 SPI Master Boot
010 AMI Boot (Parallel Flash)
1xx Reserv ed
1 2 CL OCK RATI
CL KCF G0 CL KCF G1 CORE:CL
1 1 Reserv ed
1 0
0 1
0 0
12
C128 C129 C130 C131 C132 C133 C134 C135 C136
10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF
16V 16V 16V 16V 16V 16V 16V 16V 16V
C141 C142 C143 C144 C145 C146 C147 C148
10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF
16V 16V 16V 16V 16V 16V 16V 16V
GND
TP28
38 R178 33R
DPI_P01 SPI_MOSIA P4[8B], P5[6D]
TP29
39
DPI_P02 SPI_MISOA P4[6B], P5[8D]
TP30
MCU Host Communications - MCU HiZ in DSP Reset
40 R179 33R
DPI_P03 SPI_CLKA P4[6B], P5[6D]
TP31
43
DPI_P04 SPI_SS P4[6B] VDDEXT_A
TP32
42
DPI_P05 SPI_DSPACS P4[5B], P4[8B], P5[8D]
R180
44 R181 33R
DPI_P06 CH_MODE P4[6B] 4K7
0402
47 R182 33R DSP1_HOLD
DPI_P07 P4[6C] DSPA_HOLD
46
DPI_P08 HSCLK P4[6B], P7[6B]
49
DPI_P09 HMOSI P4[6B], P7[6B]
50 R58 33R
DPI_P10 HMISO P4[6B], P7[6B]
51 R107 33R DNI
DPI_P11 HCS2 P4[6B]
52
DPI_P12 I2S_MCLK_DIV1 P10[6B]
53 R191 33R
DPI_P13 DSPA_HNDSK P4[6B]
54
DPI_P14
134
FLAG0 DSP1_FMT_CHG P4[5B]
135
FLAG1 DSPA_BOOT P4[6B]
136
FLAG2
138
FLAG3
CN5
146 EMU_Z R197 33R EMU 1
EMU
2
144 TRST 3
TRST
4
164 R199 33R 5
TCK
6
174 R200 33R 7
TMS
8
158 R201 100R 9
TDI
10
151 TDO_Z R204 33R 11
TDO
C413
137
GND R206
C153 30pF
4K7
139 10nF 50V
GND 0402 R205
16V
142
GND 10K
GND
0402
145
GND
GND R207
140
GND VDDEXT_A
10K
0402
111 GND
THD_P
GND
110
THD_M
VDDEXT_A
TP42
VDDEXT_A
C161 C162
100nF 10nF
16V 16V
R217
10K
GND GND
TP43
0402 U17
TP45
5 4
P4[8B], P5[7B] SPI_MOSIA DQ0 VSS
6 3
P4[6B], P5[7B] SPI_CLKA C W#
7 2
HOLD# DQ1
8 1
VCC S#
MX25L1606EM2I-12G
O
KI N J16 DNI
7
6
5
32:1 4
3
16:1
2
1
8:1
GND
C137 C138 C139 C140
10nF 10nF 10nF 10nF
16V 16V 16V 16V
C149 C150
10nF 10nF
16V 16V
DNI
R215 R216
10K 10K
0402 0402
TP44
TP46
TP47
R218 33R
SPI_MISOA P4[6B], P5[7B]
SPI_DSPACS P4[5B], P4[8B], P5[7B]
GND