Denon AVR-1911 Service Manual

90
s
DIGITAL_UNIT
8U-310052(12/12)
HPD1
R3342
220K
C3303
10P
VEXPD
R3344
33
R3316
33
R3301
33
R3334
OPEN
DSPROMRST
DIRDOUT
R3324
OPEN
R3346 1.2K
DV_POWER2
HPD3
DSPMOSI
C3316
220P
R3310
4.7K
SUBTCK
MPLDDATA
SUBUPDATE
REQSOMI
R3311
33
R3331
100K
R3340
100K
R3338
4.7K
R3323
OPEN
R3347
2.7K
COMP_SW2
HPD2
SCPURXD
C3315
0.1/10
Q3304
KRC102S
1TXINT
CLKSIMO
DIRCLK
R3333
2.2M
1TXRST
SUBTDI
KTC3875S
Q3305
Q3306
KRC102S
2SD2114K
Q3303
MPLDCSMAIN
U3302
OPEN
1
VCC
2
GND
3
NC
4
DA
5
SC
SUBTMS
R3336
47K
HSDA
R3337
4.7K
SIMO
ADVINT2
R3302
33
HDMIR_RST
R3329
4.7K
KRA102S
Q3302
VEXPOE
SCPU3.3V
C3301
0.1/10
R3309
OPEN
Z1SSIG.DET
R3314
4.7K
OPEN
N3301
1
2
3
4
5
6
7
8
9
10
11
R3320
4.7K
R3339
4.7K
R3335
4.7K
KTC3875S
Q3301
ADCRST
R3350
4.7K
SUBBDOWN
ADVINT1
DSPMISO
HSCL
R3313
33
C3304
10P
R3343
33
DIRCE
HPD4
R3330
10K
ACKSIMO
R3349
4.7K
DIRRST1
R3305
33
VEXPCLK
C3302
0.1/10
KDS160
D3301
DACRST
DACMS
R3312
33
VEXPSTB
R3322
33
R3348
4.7K
R3306
33
R3325
4.7K
R3327
OPEN
R3321
33
DSPICS
SCPUTXD
Z1VSIG.DET
SUBTDO
DACMC
C3314
OPEN
U3301
R5F3650KNFB
1
P94/TB4
2
P93/TB3
3
P92/SOUT3
4
P91/SIN3
5
P90/CLK3
6
BYTE
7
CNVCS
8
P87
9
P86
10
RESET
11
XOUT
12
VSS
13
XIN
14
VCC
15
P85/NMI
16
P84/INT2
17
P83/INT1
18
P82/INT0
19
P81
20
P80
21
P77
22
P76
23
P75
24
P74
25
P73/CTS2
26
P72/CLK2
27
P71/RXD2
28
P70/TXD2
29
P67/TXD1
30
P66/RXD1
31
P65/CLK1
32
P64/CTS1
33
P63/TXD0
34
P62/RXD0
35
P61/CLK0
36
P60/CTS0
37
P57
38
P56
39
P55/EPM
40
P54
41
P53
42
P52
43
P51
44
P50/CE
45
P47
46
P46
47
P45
48
P44
49
P43
50
P42
51
P41 P40
53
P37
54
P36 P35
56
P34 P33 P32 P31
60
VCC P30
62
VSS P27 P26 P25
66
P24 P23
68
P22
69
P21
70
P20
71
P17/INT5
72
P16/INT4
73
P15/INT3
74
P14/D12
75
P13/D11
76
P12/D10
77
P11/D9
78
P10/D8
P07/D7
P06/D6
P05/D5
P04/D4
83
P03/D3
P02/D2
P01/D1
86
P00/D0
87
P107/AN7
P106/AN6
89
P105/AN5
90
P104/AN4
91
P103/AN3
92
P102/AN2
P101/AN1
94
AVSS
P100/AN0
96
VREF
97
AVCC
P97/SIN4
P96/SOUT4
100
P95/CLK4
DSPRST
C3306
0.1/10
CEC_COM
R3315
33
PLDAERR.
R3328
150K
DSPICLK
R3326
4.7K
CEC_POWER
R3341
3.3K
C3313
OPEN
DGND
DACMDI
R3345
27K
COMP.SDET
DIRDIN
DSPFLAG0
COMP_SW1
RSTSUB
R3332
4.7K
DV_POWER1
SCPU5V
SOMI
MPLDCLK
ADVINT3
C3317
0.1/10
R3318
4.7K
R3304
4.7K
R3303
4.7K
C3305
0.1/10
R3317
4.7K
R3319 4.7K
DA_POWER
R3308
33
R3307
33
C3309
OPEN
C3310
OPEN
C3311
OPEN
C3312
OPEN
C3307
4.7/6.3
C3308
OPEN
PLDAERR.
HSCL HSDA
ABT_RST
R3351
4.7K
R3352
4.7K
R3353
4.7K
R3354
4.7K
R3357
4.7K
R3356
4.7K
R3355
4.7K
R3358
4.7K
R3359
4.7K
R3360
4.7K
R3361
4.7K
R3362
4.7K
R3363
4.7K
R3364
4.7K
R3365
4.7K
R3366
4.7K
R3368
4.7K
R3367
4.7K
33
R3369
33
R3370
FCX04(16MHZ)
X3302
1 3
R3371
33
R3372
33
R3373
33
R3374 33
R3375
33
R3378
4.7K
SUBTMS
DACRST
DSPICS
CEC_POWER
COMP.SDET
SUBTDO
HDMIR_RST
HSCL
DSPICLK
HSDA
DV_POWER2
HPD4
DSPFLAG0
ADVINT1
DACMDI
DV_POWER1
RSTSUB
1TXRST
SCPUTXD
CEC_COM
DACMC
SCPURXD
SCPURXD
DACMDI
ADVINT2
RSTSUB
DIRDIN
REQSOMI
MPLDCSMAIN
ADVINT1
MPLDDATA
DSPMISO
SOMI
Z1VSIG.DET
SIMO
ADVINT3
PLDAERR.
ACKSIMO
DIRDIN
COMP_SW1
MPLDCLK HPD2
SIMO
MPLDDATA
COMP.SDET
DACMS
ADCRST
DACMC
DSPMOSI
1TXRST
ACKSIMO
1TXINT
DSPROMRST
HPD1
HPD1
VEXPSTB
DSPRST
HSCL
DA_POWER
DIRDOUT
DIRCE
HDMIR_RST
VEXPD
HSDA
DV_POWER2
DIRCLK
DIRDOUT
CEC_COM
CEC_COM
VEXPCLK
SUBBDOWN
DIRCE
ADVINT3
DIRRST1
Z1SSIG.DET
SUBBDOWN
DIRCLK
ADVINT2
COMP_SW2
DSPICS
DSPICLK
DIRRST1
HPD4
DSPRST
DSPROMRST
HPD2
DACRST
HPD3
1TXINT
SUBTDO
MPLDCLK
ADCRST
DA_POWER
CLKSIMO
Z1SSIG.DET
DSPFLAG0
VEXPOE
MPLDCSMAIN
SOMI
HPD3
SUBTDI
DSPMOSI
SUBTCK
REQSOMI
SCPUTXD
DSPMISO
Z1VSIG.DET
DV_POWER1
DACMS
CEC_POWER
CLKSIMO
VEXPCLK
PLDAERR.
HSCL HSDA ABT_RST
ABT_RST
VEXPSTB
VEXPD
SUBTDI
SUBTCK
SUBTMS
COMP_SW1
COMP_SW2
VEXPOE
52555758596163646567
79
80
81
82
84
85
88
93
95
98
99
M/D
TXD
RXD
TO DIGITAL SUPPLY
TO DIR/PLD
CNVSS
(SUB)
TO MAIN CPU
TO CPU LEVEL CHG
TO DSP
SCLK
ACKSIMO
TO MAIN DAC
3.3V
SUBBDOWN
TO HDMI RX
CE/DSP
CEC_O
GND
SUBRESET
TO HDMI TXTO I/P
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (22/23)
PAGE 22

Denon AVR-1911 Specifications

General

Frequency range	10 - 100000 Hz
Audio output channels	7.1 channels
Audio A/D Converter (ADC)	24-bit/96kHz
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	0.8 %
HDMI	Yes
Audio system	Dolby TrueHD, Dolby Digital Plus, Dolby Digital EX, Dolby Pro Logic II, Dolby Pro Logic IIx, Dolby Pro Logic IIz, DTS-HD, DTS 96/24
Output power	125 W
Dimensions (WxDxH)	434 x 381 x 171 mm
Power requirements	AC 230, 50 Hz
HDMI ports quantity	5
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
I/O ports	1 x Component in 1 x Composite Monitor out 1 x USB 1 x Microphone 1 x FM Tuner Antenna 1 x AM Tuner Antenna
Connectivity technology	Wired
Headphone outputs	7
Digital audio optical in	1
Product color	Black
Power consumption (standby)	0.1 W
Power consumption (typical)	460 W

Weight and Dimensions

Weight	10200 g