Sch02_Main Cpu - Denon AVR-X6400H Service Manual

Integrated network av receiver
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SCH02_MAIN CPU

A9
TO DSP4
TO 8U-310223(9/19)
B6
AVSDA
AVSDA
AVSCL
TO 6B
AVSCL
ARC_INT
ARC_INT
ARC_RST
ARC_RST
B7
DV_POWER1
DV_POWER1
DV_POWER2
DV_POWER2
CEC_POWER1
CEC_POWER1
TO 7B
CEC_POWER2
CEC_POWER2
M3.3V
DV3.3V
DV5V
B8
AIOS4_STBY_STATUS
AVSCL
GUI_WRITE
AVSCL
TO 8B
AVSDA
NET3.3V_POWER
AVSDA
DE_RST
D5V_POWER(X6400:NC)
DE_RST
R6295
4. 7 K
CEC_POWER1
DV_POWER1
DV_POWER2
B9
MAINDIR_DIN
H5VDET
H5VDET
SW1_HINT
MAINDIR_CE
SW1_HINT
HSCL
MAINDIR_DOUT
TO 9B
HSCL
HSDA
MAINDIR_CLK
HSDA
SW1_RST
MAINDIR_RST
SW1_RST
R6202
4. 7 K
TX_HAINT
DSP4_CS
DE_RST
TX_HINT
C0
SW2_HINT
TX_RST
SW2_HINT
HSCL
TO 0C
HSCL
HSDA
SW2_HINT
HSDA
SW2_RST
SW2_RST
SW2_RST
R6203
4. 7 K
SW1_HINT
SW1_RST
ARC_RST
TRDET
C1
DA_POWER1
IP_SPISCK
THERMALINE
IP_SPISCK
IP_MOTXI
THERMALINF
R9264
0
IP_MOTXI
IP_MITXO.
UNIT_TEMP
R9265
OPEN
IP_MITXO.
IP_SPICS
TO 1C
C9634
OPEN
IP_SPICS
IP_RST
ARC_INT
IP_RST
R6204
4. 7 K
CURRENTDET
GUI_WRITE
AMPSIGDET
GUI_WRITE
KEY3
KEY2
KEY1
SEL_CLK
C2
HSCL
HSCL
HSDA
DSP2_FLAG3
HSDA
TX_HINT
TX_HINT
TX_HAINT
TX_HAINT
TX_RST
TO 2C
TX_RST
R6205
4. 7 K
CEC_OUT
CEC_OUT
CEC_IN
CEC_IN
E3
E2
E1C
JP
(USA)
(EUROPE)
(CHINA)
(JAPAN)
R6313
OPEN
OPEN
OPEN
OPEN
R6314
OPEN
OPEN
OPEN
OPEN
R6219
OPEN
OPEN
OPEN
O
R6300
OPEN
OPEN
OPEN
OPEN
R6217
OPEN
O
OPEN
OPEN
R6218
O
OPEN
OPEN
OPEN
GND LINE
POWER+ LINE
POWER- LINE
AUDIO SIGNAL
All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.
B0
B1
B2
B3
TO 9A
TO 0B
TO 1B
TO 2B
TO 3B
TO DSP3
TO DSP2
TO DSP1
AUDIO PLD
TO 8U-310223(8/19)
TO 8U-310223(7/19)
TO 8U-310223(6/19)
TO 8U-310223(4/19)
OPEN
R6299
133
R6257
33
134
135
R6253
10K
136 P64
137 P63
138 P62
133:
PE2/RXD12/IRQ7-DS/AN100
139 P61
134:
PE1/TXD12
140 VSS
R6211
33
141 P60
135:
PE0/SCK12
C6201
0. 1
142 VCC
R6212
33
143 PD7/IRQ7/AN107
R6213
33
144 PG1
33
R6214
145 PD6/IRQ6/AN106
146 PG0
147 PD5/IRQ5/AN113
R6215
33
148 PD4/IRQ4/AN112
149 P97
150 PD3/IRQ3/AN111
151 VSS
152 P96
C6202
0. 1
U6201
153 VCC
154 PD2/IRQ2/AN110
R5F564MJCDFC
155 P95
156 PD1/IRQ1/AN109
157 P94
158 PD0/IRQ0/AN108
159 P93/AN117
160 P92/RXD7/AN116
161 P91/AN115
162 VSS
163 P90/TXD7/AN114
C6203
0. 1
164 VCC
R6216
33
165 P47/IRQ15-DS/AN007
166 P46/IRQ14-DS/AN006
167 P45/IRQ13-DS/AN005
168 P44/IRQ12-DS/AN004
2:
P05/IRQ13
169 P43/IRQ11-DS/AN003
6:
P02/SCK6/IRQ10/AN120
170 P42/IRQ10-DS/AN002
171 P41/IRQ9-DS/AN001
172 VREFL0
173 P40
C6204
0. 1
174 VREFH0
C6205
0. 1
175 AVCC0
176 P07/IRQ15
R6235
OPEN
X6201
12MHz
1
3
TMDS SIGNAL
ANALOG VIDEO
DIGITAL VIDEO
B4
B5
8A
TO 4B
TO 5B
DA POWER
TO EXPANDER
TO 8U-310223(5/19)
TO 8U-310223(3/19)
APLD/DAC_DATA
C6223
OPEN
U6202
OPEN
1
8 VCC
A0
7 WP
2
A1
R6263
OPEN
6 SCL
A2
3
R6264
OPEN
5 SDA
VSS
4
DSP1_CS
P74
88
CEC_POWER2
P75/SCK11
87
R6201
0
DSP_RST
PC2/RXD5
86
P76/RXD11
85
DSP4_FLAG0
P77/TXD11
84
DSP3_FLAG0
89:
DSP2_FLAG0
PC1/SCK5/IRQ12
PC3/TXD5
83
DSP1_FLAG0
PC4/SCK5
82
R6290
33
DSPI_CLK
P80/SCK10
81
DSP_MISO
P81/RXD10
80
R6289
33
P82/TXD10
79
DSP_MOSI
R6270
33
PC5/SCK8
78
AVSCL
R6271
33
AVSDA
PC6/RXD8/IRQ13
77
UB/PC7/TXD8/IRQ14
76
C6219
0. 1
VCC
75
IP_RST
P83/SCK10
74
73
VSS
R6272
33
P50/TXD2
72
IP_MOTXI
R6273
33
P51/SCK2
71
IP_SPISCK
0
R6274
IP_MITXO.
P52/RXD2
70
33
R6275
IP_SPICS
P53
69
-
CEC_IN
P10/IRQ0
68
67
CEC_OUT
P11/SCK2/IRQ1
C6220
0. 1
VCC_USBA
66
VSS1_USBA
65
USBA_DP
64
USBA_DM
63
VSS2_USBA
62
PVSS_USBA
61
AVSS_USBA
60
USBA_PREF
59
C6221
0. 1
AVCC_USBA
58
VSS_USB
57
USB0_DP
56
USB0_DM
55
C6222
0. 1
VCC_USB
54
R6276
33
P12/RXD2/IRQ2
53
AEXP_DA_1IN
33
R6277
AEXP_CLK
P13/TXD2/IRQ3
52
33
R6278
AEXP_OE
P14/IRQ4
51
R6279
33
AEXP_STB
P15/RXD1/SCK3/IRQ5
50
R6280
33
SEL_DATA
P86/RXD10
49
P16/TXD1/RXD3/IRQ6
48
NET5V_POWER
P87/TXD10/TIOCA2
47
RCOUT
P17/SCK1/TXD3/IRQ7
NET_FACT_RST
46
33
R6281
E_TxD_MOEI
P20/TXD0/IRQ8
45
N6201
11P-FFC
RESET
1
VCC
2
TDO
3
TDI
4
GND
5
UB
6
MD
7
EMLE
8
TRST
9
TCK
10
TMS
11
11
TO A8
TO DIGITAL CONNECT
TO 8U-310223(1/19)
R6298
4. 7 K
R6296
4. 7 K
R6283
10K
R6285
470K
R6511
OPEN
R6284
10K
R6288
OPEN
R6286
OPEN
APLD/DAC_CLK
R6239
33
APLD_CLK
R6240
33
DAC_CCLK
R6242
33
APLD_DATA
33
R6259
DAC_CDATA
R6533
10K
R6514
3. 3 K
R6515
3. 9 K
C3
NET_FACT_RST
NET_FACT_RST
E_CTS_MIEO
E_CTS_MIEO
E_RTS_MOEI
E_RTS_MOEI
E_RxD_MIEO
E_RxD_MIEO
E_TxD_MOEI
E_TxD_MOEI
NET5V_POWER
NET5V_POWER
NET3.3V_POWER
NET3.3V_POWER
USB_SEL
USB_SEL
USB_EN
USB_EN
AIOS4_WAKEUP
AIOS4_WAKEUP
AIOS4_STBY_STATUS
AIOS4_STBY_STATUS
DSP4_WRITE
DSP4_WRITE
DSP3_WRITE
DSP3_WRITE
DSP2_WRITE
DSP2_WRITE
DSP1_WRITE
DSP1_WRITE
M3.3V
MAIN CPU
8U-310223(2/19)
DIGITAL_UNIT
TO 3C
Con dential

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