Denon AVR-2311CI Service Manual page 109

A B C
1
2
8U-310051(15/20)
DIGITAL_UNIT
3
JTAG
N4400
OPEN
TCKUSB
TCK 1
2
GND_D1
TDOUSB
TDO 3
VCC 4
TMSUSB
TMS 5
TDIUSB
TDI 6
7
GND_D1
TRSTUSB
TRST 8
4
XA15/SD_CAS C4404 XA16/SD_RAS
A15 A16
1 48
XA14/SD_BA1 0.1/10
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
DQ14
A10
6 43
XA9 XD6
A9 DQ6
7 42
XA8 XD13
A8 DQ13
8 41
XA19 XD5
A19 DQ5
9 40
XA20/UDQM XD12
NC DQ12
39
10
WE C4401 C4405 XD4
WE DQ4
11 38
1000P 0.1/10
RST VCC
12 37
XA21/LDQM XD11
NC DQ11
13 36
XD3
NC DQ3
14 35
MOOD0/NOR_RB XD10
6 R4400
DQ10
RY/BY 34
15
XA18 OPEN XD2
A18 DQ2
16 33
XA17 XD9
A17 DQ9
17 32
XA7 XD1
A7 DQ1
18 31
XA6 XD8
A6 DQ8
19 30
XA5 XD0
A5 DQ0
20 29
XA4 NOR_OE
A4 OE
21 28
XA3
A3 VSS
22 27
XA2 NOR_CS
A2 CE
23 26
XA1 XA0
A0
A1
24 25
C4406
0.1/10
7
XA4 GND VDD XA3
XA5 A4 A3 XA2
XA6 A5 A2 XA1
XA7 A6 A1 XA0
XA8 A7 A0 XA10
XA9 A8 A10 XA14/SD_BA1
XA11 A9 BA1 XA13/SD_BA0
XA12 A11 BA0 SD_CS
NC CS
SD_CKE XA16/SD_RAS
SD_CLK CKE RAS XA15/SD_CAS
XA20/UDQM CLK CAS
C4400 UDQM WE C4407 XA21/LDQM
8 OPEN
NC LDQM 0.1/10
GND VDD
XD8 C4402 XD7
0.1/10 DQ8 DQ7
XD9 VDDQ GNDQ XD6
XD10 DQ9 DQ6 C4408 XD5
DQ10 DQ5 0.1/10
XD11 GNDQ VDDQ XD4
XD12 C4403 DQ11 DQ4 XD3
0.1/10
DQ12 DQ3
XD13 VDDQ GNDQ XD2
XD14 DQ13 DQ2 C4409 XD1
0.1/10
DQ14 DQ1
XD15 GNDQ VDDQ XD0
9
DQ15 DQ0
GND VDD
C4410
0.1/10
10
A B C
D E F
USB TCC8600
TDIUSB
TMSUSB
TCKUSB
TDOUSB
TRSTUSB R4408
4.7K
C4420
0.1/10
R4409
NC NC
4.7K
MODE1 MODE0
33x4
R4407
NC 12C_SDA
R4407 33x4
2 1
nRESET 12C_SCL
C4421
R4407 4 3 33x4
VCC VSS
R4407 33x4 0.1/10
6 5
8 7
U4402 C4422
0.1/10
MFI341S21614
XD0 R4406 33x4
XD1 R4406 33x4
7 8
XD2 R4406 33x4
5 6
XD3 R4406 3 4 33x4
1 2
WE
D E F
G H I
TO MAIN CPU
R4410 4.7K R4447 100
R4411
4.7K
R4418
L4400
33
BLM21PG221
C4427 100P
C4434
C4428 100P
1000P
L4401
BLM21PG221
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 58
VDDI
104 nTRST/GPIO_J4 57
XTIN
105 GPIO_A0/SPDIFTX SPDIFOUT 56
XTOUT
106 GPIO_A1/CBCLK XIN
XI N 55
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 42
XA21/DQM0
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
XA17/ND_CLE 37
125 XD0 36
XA16/SD_nRAS/ND_ALE
126 XD1 35
XA15/SD_nCAS
127 XD2 34
XA14/SD_BA1
128 XD3 33
XA13/SD_BA0
G H I
109
J K L
U4404
C4455 C4458
AK4424ET
C4459
1/10 1/10
16 4.7/6.3
1 CN VEE L4402
2 15 R4431 BLM21PG221
CP VSS2
3 DEM CVDD 14
MCLKUSB
10
4 13
MCLK DZF
BCKoUSB
5 VSS1 12
BICK R4433
Aout
6 SDTI VDD 11 1.5K
LRCKoUSB
10
7 LRCK AOUTL
DACMUTEUSB
8 AOUTR 9
SMUTE
C4463
2200P
C4456 OPEN
C4457 0.1/10
C4464
2200P
R4434
1.5K
USBH0_D+
USBH0_D-
R4432
47K
U4405
R4422
microSMD175F
4.7K R4425
33
MOOD0/NOR_RB
R4438
OPEN
R4443
OPEN
C4462
C4447 0.1/10 Q4401
4.7/6.3
C4453 KRC102S
18P
C4454
18P
R4426 NOR_C S
33x4
R4426 33x4 NOR_O E
7 8
WE
R4426 5 33x4 6
R4426 SD_CS
3 4 33x4
Q4404
1 2
KRA102S
R4435 Q4402
C4448 R4427 SD_CK E
33x4 KRC102S
47K
0.1/10 SD_CL K
R4427 7 33x4 8
R4427 XA21/LDQM
5 6 33x4
C4449 R4427 3 33x4 4 XA20/UDQM
0.1/10
1 2
R4428 XA19
33x4
XA18
R4428 7 8 33x4
R4428 XA17
5 6 33x4
R4428 33x4 XA16/SD_RAS
3 4
R4429 XA15/SD_CAS
1 33x4 2
R4429 XA14/SD_BA1
7 8 33x4
R4429 5 6 33x4 XA13/SD_BA0
R4429 XA12
3 4 33x4
1 2
SCHEMATIC DIAGRAMS (30/36)
s
J
K L
M N O
1
2
TO
D5V
NET3.3V DIGITAL
NET1.8V
SUPPLY
DGN D
3
R4436
100K
4
DA+5V
USBL
TO
USBR
DIGITAL
DAGND
CONNECT
R4437
100K
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
-Data
3
3 2 1 USB
4 GND
Q4403
UNIT
GND
5
FDC608PZ
6
7
8
9
10
M N O