Denon AVR-1911 Service Manual page 89

1 2
IPOD
IPODMO5
IPODMI5
R3109 4.7K
K3101
EARPHONE-JACK(PJ350)
REMOTE AVR1611(E3)/1911(E3) ONLY
IN
2
2
3
3
1
K3102 1
OPEN
D3101
OPEN
2
2 Q3103
3
3 D3110 OPEN OPEN
1
1
K3103
OPEN C3104 OPEN
R3111
C3103 Q3102
OPEN
OPEN
REMOTE
OUT
D3105 C3106
OPEN
OPEN C3107 OPEN
AVR1611(E3)/1911(E3)
C3108 OPEN
ONLY
R3112
VCC 3
OPEN
G 2
R3101 Vout 1
C3105
OPEN
U3101
OPEN C3109 OPEN
R3102
C3110 OPEN
Z3101
OPEN
Q3105
AVR1611E3
AVR591E3
AVR1621E1C
AVR1611E1C
AVR1611JP
AVR591EA
AVR1611E2
AVR1911E3
AVR791E3
AVR1911E1C
AVR1911JP
AVR791EA
AVR1911E2
3
MICDET
Q3101
RELAY_H/P KRC102S
RELAY_H
MUTE_Z2
MUTE_SB
MUTE_SW
ISELA
ISELB
ZVOLCLK
R3110
MVOLCLK
1
MVOLDATA
3
RELAY_S 5
RELAY_C
RELAY_F
RELAY_FB
ZVOLDATA
USB_RDY 7
SUBUPDATE
IPOD_DET BTLINK/IPOD_DET
USB_PDN
MUTE_S
MUTE_C
MUTE_F
C3111 0.1/10
ZVOLSTB
KEY3
KEY2
KEY1
R3167
R3168
C3112
C3113
REDLED
R3169
OPEN
R3119
3.3K
C3114
C3115
C3116
C3117
C3118
C3119
R3120
R3121
R3113 OPEN
R3114
Q3104
OPEN OPEN
D3112
OPEN
R3115 1K Q3106
KRA104S
OPEN
R3116 1K
Q3107
KRA104S
R3170 R3169 R3122 R3119
OPEN 10K OPEN 10K
R3117 1K
OPEN 10K 18K 3.3K Q3108
KRA104S
OPEN 10K 22K 10K
OPEN 10K 10K 10K
OPEN 10K 10K 22K
R3118 10K
OPEN 10K 3.3K 18K Q3109
OPEN 10K 10K OPEN KRA104S
10K OPEN OPEN 10K
10K OPEN 18K 3.3K
10K OPEN 10K 10K
10K OPEN 10K 22K Q3110
KRC102S
10K OPEN 3.3K 18K
10K OPEN 10K OPEN
4 5
TO_LEVEL_CHG
P11/D9
109 P10/D8
110 P07/D7
P06/D6
111
112 P05/D5
113 P04/D4
114 P114
115 P113
33x4
P112/RXD8
116
2 117 P111
4 118 P110/TXD8
6
119 P03/D3
120 D02/D2
121 D01/D1
122 P00/D0
123 P157
8
124 P156
125 P155/RXD6
U3102
126 P154/TXD6
R5F64169DFD
127 P153
128 P152/RXD7
129 P151/CLK7
VSS
130
131 P150/TXD7
132 VCC
133 P107/AN7
134 P106/AN6
P105/AN5
135
136 P104/AN4
4.7K
137 P103/AN3
4.7K
138 P102/AN2
139 P101/AN1
140 AVSS
141 P100/AN0
0.1/10
142 VREF
0.1/10
143 AVCC
144
R3170 P97/RXD4
10K
P96/TXD4
R3122
18K
R3128
OPEN
4.7/6.3
OPEN
1 3
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
R3131
OPEN
8U-310052(11/12)
DIGITAL_UNIT
MAIN CPU
89
6 7
R3151 4.7K
R3152 4.7K
U3103
R1EX24256ASAS0A
P43/A1 9
R3138 4.7Kx 4
P44/A20 72
2 1
P45/A21 71
P46/A22 4 3
70
P47/A23 69 6 5
232CONT
P125 68 8 7
P126 67
P127 66
33
P50/WR0/WR/CE R3141
65
P51/WR1/BC1 64 R3139 4.7Kx 4
P52/RD 63 2 1
4 3
P53/BCLK 62
SCPUPOWE R
6 5
P130 61
P131
60
8 7
C3127 0.1/10
VCC 59
R3144 4.7K
P132 58
VSS 57
R3140 4.7Kx 4
P133 56
P54/HLDA 2 1
55
P55/EPM 54 4 3
ALE 53
6 5
RDY 52
33
P134/TSTXD2 R3145 8 7
51
P135/ISRXD2 50
R3146 33 CLKSIMO
P136/ISCLK2 49
R3171 33 ACKSIMO
P137 48
R3160 4.7K
P60/CTS0 47
P61/CLK0
46
USB_TXDM I
P62/RXD0 45
R3147 33 USB_RXDM O
P63/TXD0 44
P64 43
R3148 33
P65/CLK1 42
VSS
41
232OMI3
P66/RXD1 40
C3128 0.1/10
VCC 39
P67/TXD1 R3149 33 232IMO3
38
OSDDATA3
R3150 33
37
P70/TXD2
P71/RXD2
M_RESET
TP
RST
1
M3.3V
2
TXD
3
RXD
4
GND
5
CNVSS
6
EPM
7
CE
8
NSD
9
BUSY
10
SCLK
11
N3101
OPE N
R3137
OPEN
SCHEMATIC DIAGRAMS (21/23)
8
PAGE 21
A
SWM3.3V B
M 3.3V
DGND
M AINPOWER
MAINPOWER
M _RESET
M_RESET
BDOWN
BDOWN
CLKSIMO
CLKSIMO
SIMO
SIMO
ACKSIMO
ACKSIMO
RSTSUB
RSTSUB
REQSOMI
REQSOMI
VSELB SOMI
SOMI
VSELA SUBUPDATE
SUBUPDATE
PLDAERR.
PLDAERR .
C
RSTSU B
SIMO
SOMI
FLRST USB_TXDMI
USB_TXDMI
USB_RXDMO
USB_RXDMO
USB_RDY
USB_RDY
FL_CE1 USB_PDN
USB_PDN
FL_CLK USB_RST
USB_RST
D
E
F
s