SCHEMATIC DIAGRAMS - 20
DSP/AUDIO/GPIO SECTION
TX-NR708/808/1008, TX-NA708/808/1008, HT-RC270, DTR-40.2/50.2, DHC-40.2
A
1
2
3
4
5
B
C
D
E
F
G
H
VDD_MPU3.3V
ADSP1_LRCK
44/48
GND_ARM
DAC_RST
DAC_CS1
DAC_CS2
DAC_CS3
DIR_RST
DSP2_RST
DIR_CS
DSP2_CS
ADSP1_SD0
ADSP1_SD1
ADSP1_SD2
ADSP1_SD3
ADSP1_SD4
DIG/NETUSB
GND_ARM
VDD_CSW3.3
44/48
MCK_DSP_256fs
AMUTE0
USB1_OC_DET
USB1_VBUSEN
PCMSLR_DR1
HDMISPF_DL2
PCMSBLR_DR2
PCMCSW_DL1
NET_SPDIF
BCKDIR_HDMI
LRCKDIR_HDMI
LRCKDIR_HDMI
SDOUTDIR_HDMIFLR
VDD_MPU3.3V
VDD_MPU3.3V
MCK_DSP_256fs
LRCK_NET
DATA_NET
BCK_NET
MCK_NET_256fs
MCK_NET_256fs
DATA_NET
LRCK_NET
BCK_NET
DIGMUT
DSP2_IRQ
DSP2_BTM
DBG/AUDIO
Z2DACMUT
GND_ARM
Z2DACMUT
DSP2_BSY
DIRINT0
+5VHD
256x48K
256x44.1K
VDD_CLK3.3V
DGSEL1
DGSEL2
MCKDIR_HDMI
ADSP_MCK
ADSP_MCK
RSVD0
BOOT3
ADSP1_BCK
MCK_NET_256fs
ARM_CS
DAC_MUT
ARM_RDY
HDMIMUTE
ACP_RST
ACP_CS
ETH_INT
USB0_OC_DET
ETH_RESET
DIG/NETUSB
from HDMI Block
from DIR Block
to CS498xx
SPI0 & control signals
from HDMI Block
from DIR Block
to CS498xx
SPI0 & control signals
+3.3V
+3.3V
+12V
-12V
+5V
+3.3V
(Part-24)
(Part-17)
(Part-16)
(Part-23)
BAHDM-0471
(Part-24)
(Part-23)
(Part-21)
R3221
47
R3251
47
R3218
22
R3225
22
R3259
22
R3275
22
R3212
22
R3205
10K
R3226
47x4
R3202
10K
R3201
10K
R3203
10K
R3204
10K
R3284
10K
R3283
10K
R3282
10K
R3281
10K
R3229
47
R3227
47
R3228
47
R3231
47
R3236
47
R3238
47
R3244
47
R3250
47
R3249
47
R3253
47
R3254
47
R3257
47
R3277
22
R3261
47
R3267
47
R3264
47
R3270
47
R3272
47
R3273
47
R3276
47
R3279
47
R3280
47
R3237
220
R3239
220
R3241
220
R3219
220
R3215
220
R3230
220
R3232
220
R3246
10K
R3240
10K
R3274
39
R3271
39
R3268
39
R3265
39
R3260
39
R3256
47
R3278
47
R3233
220
C3204
106K/6.3
C3205
105Z
L3205
BLM18PG121SN1D
C3226
105Z
C3206
105Z
L3206
BLM18PG121SN1D
R3314
390
R3311
470
R3234
47
Q3202
TC74VHC157FT
1
SELECT
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND
9
3Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
ST
16
VCC
TP96
TP98
TP99
TP100
TP97
TP101
TP105
TP104
R3242
220
R3262
220
C3202
105Z
R3243
22
R3305
15K
R3304
15K
R3287
22
R3299
22
C3210
100/16
R3312
22K
R3301
15K
R3300
15K
TP103
R3308
22K
R3288
22K
R3296
22K
Q3206:A
NJM4580M-D
7
4
5
6
8
Q3207:B
NJM4580M-D
7
6
5
C3213
105Z
C3214
106K/6.3
C3229
105Z
R3255
10K
R3675
NC
C3233
100/16
Q3604
PCM1754DBQR
9
AGND
10
VCOM
11
ZEROA
12
TEST
13
DEMP
14
MUTE
15
FMT
16
SCK
1
BCK
2
DATA
3
LRCK
4
DGND
5
NC
6
VCC
7
VOUT_L
8
VOUT_R
L3209
MMZ1608Y601BT
L3207
MMZ1608Y601BT
L3208
MMZ1608Y601BT
R3674
0
Q3206:B
NJM4580M-D
1
2
3
C3227
10/16
C3215
10/16
R3303 100K
R3307 100K
R3298
3.3K
R3310
3.3K
R3297
8.2K
R3309
8.2K
Q3207:A
NJM4580M-D
1
4
3
2
8
R3289
4.7K
R3313
4.7K
R3302
330
C3231
105Z
L3509
LBC2518T470M
Q3210
TC7WH241FU
1
G
2
A1
3
Y2
4
GND
5
A2
6
Y1
7
G
8
VCC
R3291
1M
R3294
560F
C3209
105Z
C3223 120J
X3202
11.2896MHz
C3220
120J
C3221
NC
C3222
NC
R3295
56
C3207
106K/6.3
Q3205
TC7SZU04FU
1
NC
2
3
GND
4
5
VCC
R3245
NC
R3285
NC
R3286
NC
L3202
MMZ1608Y601BT
R3224
330
R3208
270
C3211
221J
C3228
221J
C3224 152J
C3225
152J
R3235
NC
Q3001:C
D830K013BZKB300
R5
GPIO5_3/BOOT3
B4
GPIO2_15
C4
GPIO3_12
N12
GPIO0_8
T14
GPIO0_9
R14
GPIO0_10
P16
GPIO0_11
P14
GPIO0_12
N16
GPIO0_13
N14
GPIO0_14
M16
GPIO0_15
T9
GPIO1_0
N9
GPIO1_3
T10
GPIO1_4
R10
GPIO1_5
P10
GPIO1_6
N10
GPIO1_7
T11
GPIO1_8
R11
GPIO1_9
N8
GPIO1_10
P11
GPIO1_11
N11
GPIO1_12
P8
GPIO1_13
R8
GPIO1_14
R12
GPIO1_15
T12
GPIO2_0
L16
GPIO2_1
N7
GPIO2_2
M14
GPIO2_9
L1
GPIO4_11
D4
AMUTE1/GPIO4_14
A5
AXR2_0
P12
AXR0_14
L4
AMUTE0
D5
AFSX0/BOOT10
C5
ACLKX0
B5
AHCLKX0
K4
AFSX1
K3
ACLKX1
T4
AXR1_11
N3
AXR1_10
M1
AXR1_9
M2
AXR1_8
M3
AXR1_7
M4
AXR1_6
N1
AXR1_5
N2
AXR1_4
P1
AXR1_3
P2
AXR1_2
R2
AXR1_1
T3
AXR1_0
L3
AFSR1
L2
ACLKR1
K2
AHCLKX1
L3203
MMZ1608Y601BT
R3247
120
R3315
180
R3673
8.2
R3248
22
C3230
106K/6.3
C3234
106K/6.3
U007
BAHDM-0471
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
