Denon AVR-3311CI Service Manual page 139

A B C
1
2
8U-310051(16/21)
DIGITAL_UNIT
3
JTAG
N4400
OPEN
TCKUSB
TCK 1
GND_D1 2
TDOUSB
3
TDO
VCC 4
TMSUSB
TMS 5
TDIUSB
TDI 6
GND_D1 7
TRSTUSB
8
TRST
4
XA15/SD_CAS C4404 XA16/SD_RAS
A15 A16
1 48
XA14/SD_BA1 OPEN
5
A14 BYTE
2 47
XA13/SD_BA0
A13 VSS
3 46
XA12 XD15
A12 DQ15
4 45
XA11 XD7
A11 DQ7
5 44
XA10 XD14
A10 DQ14
6 43
XA9 XD6
A9 DQ6
7 42
XA8 XD13
DQ13
A8
8 41
XA19 XD5
A19 DQ5
9 40
XA20/UDQM XD12
NC DQ12
10 39
WE C4401 C4405 XD4
WE DQ4
11 38
OPEN OPEN
RST VCC
37
12
XA21/LDQM XD11
NC DQ11
13 36
XD3
NC DQ3
14 35
MOOD0/NOR_RB R4400 XD10
6
DQ10
15 RY/BY 34
XA18 OPEN XD2
DQ2
A18
16 33
XA17 XD9
A17 DQ9
17 32
XA7 XD1
A7 DQ1
18 31
XA6 XD8
A6 DQ8
19 30
XA5 XD0
A5 DQ0
29
20
XA4 NOR_OE
A4 OE
21 28
XA3
A3 VSS
22 27
XA2 NOR_CS
A2 CE
23 26
XA1 XA0
A1 A0
24 25
C4406
OPEN
7
XA4 GND VDD XA3
XA5 A4 A3 XA2
XA6 A5 A2 XA1
A6 A1
XA7 XA0
XA8 A7 A0 XA10
XA9 A8 A10 XA14/SD_BA1
XA11 A9 BA1 XA13/SD_BA0
XA12 A11 BA0 SD_CS
SD_CKE NC CS XA16/SD_RAS
SD_CLK CKE RAS XA15/SD_CAS
XA20/UDQM CLK CAS
C4400 UDQM WE
C4407 XA21/LDQM
8 OPEN NC LDQM OPEN
XD8 C4402 GND VDD XD7
OPEN DQ8 DQ7
XD9 VDDQ GNDQ XD6
XD10 DQ9 DQ6 C4408 XD5
DQ10 DQ5 OPEN
XD11 GNDQ VDDQ XD4
DQ11 DQ4
XD12 C4403 XD3
OPEN DQ12 DQ3
XD13 VDDQ GNDQ XD2
XD14 DQ13 DQ2 C4409 XD1
DQ14 DQ1 OPEN
XD15 GNDQ VDDQ XD0
9
DQ15 DQ0
GND VDD C4410
OPEN
10
A B C
D E F
USB TCC8600
TDIUSB
TMSUSB
TCKUSB
TDOUSB
TRSTUSB R4408
OPEN
C4420
OPEN
R4409
NC NC
OPEN
MODE1 MODE0
OPEN
R4407
NC 12C_SDA
R4407 OPEN
2 1
nRESET 12C_SCL
C4421
R4407 4 3 OPEN
VCC VSS
OPEN OPEN
R4407 6 5
8 7
U4402 C4422
OPEN
OPEN
XD0 R4406 OPEN
XD1
R4406 7 8 OPEN
XD2 R4406 OPEN
5 6
XD3 R4406 OPEN
3 4
1 2
WE
D E F
G H I
TO MAIN CPU
R4410 OPEN R4447 OPEN
R4411 OPEN
R4418
L4400
OPEN
OPEN
C4427
OPEN
C4428 C4434
OPEN
OPEN
L4401
OPEN
AUTH_CTL
GPIO_D19
GPIO_D18
97 VSS 64
98 63
GPIO_B9/UART0RXD
GPIO_D20
99 62
GPIO_B8/UART0TXD
GPIO_D21
100 TDI/GPIO_J1 61
ND_nWE/GPIO_B7
101 TMS/GPIO_J2 60
GPIO_B6/IDE_nCS1
102 TCK/GPIO_J3 59
VSS
103 TDO/GPIO_J0
VDDI 58
104 nTRST/GPIO_J4 57
XTIN
105 GPIO_A0/SPDIFTX SPDIFOUT 56
XTOUT
XIN
106 GPIO_A1/CBCLK 55
XI N
XOUT
107 GPIO_A2/CLRCK 54
XOUT
108 GPIO_A3/CDAI nCS3/ND_nOE3/GPIO_B5 53
109 GPIO_A4 52
nCS2/ND_nOE2/GPIO_B4
110 VDDI 51
nCS1/ND_nOE1/GPIO_B3
111 GPIO_A5
U4403 nCS0/ND_nOE0/GPIO_B2 50
112 GPIO_A6 49
nOE
TCC8600
113 GPIO_A7 48
nW E
114 GPIO_A8 47
SD_nCS/GPIO_B1
115 GPIO_A9 46
SD_CKE/GPIO_B0
116 GPIO_A10
45
VSS
117 GPIO_A11 44
SD_CLK
118 VSS 43
VDDIO
119 VDDIO
XA21/DQM0 42
120 GPIO_A12/EXINT0 41
XA20/DQM1
121 GPIO_A13/EXINT1 40
VDDI
122 GPIO_A14/EXINT2 39
XA19/DQM1
123 GPIO_A15/EXINT3 38
XA18/DQM0
124 VDDI
37
XA17/ND_CLE
125 XD0 36
XA16/SD_nRAS/ND_ALE
126 XD1 35
XA15/SD_nCAS
127 XD2
XA14/SD_BA1 34
128 XD3 33
XA13/SD_BA0
G H I
139
J K L
U4404
C4455 C4458
OPEN
OPEN OPEN C4459
OPEN
1 VEE 16 L4402
CN
15 OPEN
2 CP VSS2 R4431
3 14
DEM CVDD
MCLKUSB
OPEN
4 DZF 13
BCKoUSB MCLK
5
BICK VSS1 12 R4433
Aout
6 VDD 11
SDTI OPEN
LRCKoUSB
7 LRCK AOUTL 10
DACMUTEUSB
9
8 SMUTE AOUTR
C4463
OPEN
C4456 OPEN
C4457 OPEN
C4464
OPEN
R4434
OPEN
USBH0_D+
USBH0_D-
R4432
OPEN U4405
R4422
OPEN microSMD175F
R4425
OPEN MOOD0/NOR_RB
R4438
OPEN
R4443
OPEN
C4462
C4447
OPEN Q4401
OPEN
C4453 OPEN
OPEN
C4454
OPEN
R4426 NOR_C S
OPEN
R4426 OPEN NOR_O E
7 8
R4426 WE
5 OPEN 6
R4426 SD_CS
3 4 OPEN Q4404
1 2
OPEN
R4435
C4448 R4427 SD_CK E
OPEN OPEN
OPEN
OPEN SD_CL K
R4427 7 OPEN 8
R4427 XA21/LDQM
5 OPEN 6
C4449 R4427 OPEN XA20/UDQM
3 4
OPEN
1 2
R4428 XA19
33x4
R4428 7 8 33x4 XA18
R4428 XA17
5 6 33x4
R4428 XA16/SD_RAS
3 33x4 4
XA15/SD_CAS
R4429 1 33x4 2
R4429 XA14/SD_BA1
7 8 33x4
R4429 33x4 XA13/SD_BA0
5 6
R4429 XA12
3 4 33x4
1 2
SCHEMATIC DIAGRAMS (31/37)
s
J
K L
M N O
1
2
TO
D5V
DIGITAL
NET3.3V
NET1.8V
SUPPLY
DGN D
3
R4436
OPEN
DA+5V 4
USBL
TO
USBR
DIGITAL
DAGND
CONNECT
R4437
OPEN
L4403
0
L4406
OPEN R4448
10
5
R4449
10
L4404
0
4 5 6
N4401
L4405
5P-PH
0
TO
1 VBUS
+Data Front
2
3 -Data
3 2 1 USB
GND
4
Q4403
UNIT
GND
5
FDC608PZ
6
Q4402
7
8
9
10
M N O