Denon AVR-1911 Service Manual

73
s
PAGE 5
C139 470/25
-8V
+8V
R129
OPEN
D123
1SS133T
C136
100/16
C130
100/16
1SS133T
D119
C137
10/50
C131
10/50
VIDEO_-5V
VIDEO_+5V
R146
OPEN
C134
100/16
IC107
NJM7908FA
C132
100/16
D120
1SS133T
SCHOTTKY
D117
SCHOTTKY
D118
C128
10/50
D116
1SS133T
IC103
NJM7805FA
R128
0
R127
0 MTZ33B
ZD117
R126
0
C135
4700/16
C133
4700/16
C129
3300/16
OPTION_B
OPEN
R133
C138 4700/25 C140 470/25
R131
0
D133
1N4007
1N4007
D132
D130
1N4007
D129
1N4007
1N4007
D127
1N4007
D126
1N4007
D145
C147
100N(EB)-50V
1234
CN14
R145
OPEN
D121
1SS133T
D122
SCHOTTKY
C127
10/50
D115
1SS133T
SCHOTTKY
D114
NJM7808FA
IC106
IC104
NJM7905FA
MTZ33B
ZD118
C126
3300/16
2
15 39 713 11
6 481012
CP100
13 2
CP103
2
15 39 713 11
6 481012
CN100
R132
OPEN
D134
1N4007
1N4007
D131
1N4007
D128
C143
100N(EB)-50V
C144
100N(EB)-50V
C141
OPEN
4 3 126 578910111213
CN13
13 2
CP117
10
11 579
8 6 4 2
3 1
CP101
10
11 579
8 6 4 2
3 1
CN101
C142
100N(EB)-50V
OPTION_E
13 2
CP116
OPTION_C
R125
0
OPEN
Q100
C145 OPEN
ZD120
OPEN
R130
0
C148
100N(EB)-50V
C146
100N(EB)-50V
13 2
CP104
FUSE
F108
FUSE
F107
F106
FUSE
FUSE
F105
OPEN
J436
FUSE
F104
1N4007
D124
1N4007
D125
OPTION_A
IC108
NJM2388F
1
2
3
IC105
NJM7805FA
OPEN
Q101
OPEN
ZD119
OPTION_D
1 2 3 4
CP102
D142
1N4007
1N4007D137
D138
1N4007
D139 1N4007
D143 1N4007
D144 1N4007
D140 1N4007
1N4007D141
D136 OPEN
D135 OPEN
C
IN
IN
OUT
OUT
NC
VGND
X X
3311
E3
OUT
OUT
IN
IN
VGND
X
FROM TRANS
FROM TRANS
A-8V
AGND
RL GND
OUT
OUT
AGND
TRG GND
TRG 15V
IN
IN
AGND
AGND
AGND
TRG 15V
+5V_IN
-5V_IN
TU_GND
C139/140
2311
OPTION_D
OPTION_E
OPTION_A
OPTION_B
AREA
MODEL
NOT USE
USE
E3
NOT USE
AGND
A+8V
RL +B
USE
USE
USE
E3
OPEN
A+8V
NC
USE
E3
USE
USE
USE
NC
AGND
AGND
TRG 15V
TRG GND
+5V_IN
TRG GND
TRG 15V
TU_GND
-5V_IN
C138 4700/252200/25
OPTION_C
REG_SIRIUS_COMMON_CNT
USE USE
REG_SIRIUS_COMMON_CNT
PAGE 6(1E)
PAGE 7(7D)
AC MUTE DET
X2 VOLT DET
DA_+5V
TRG GND
TU_RTGND
VIDEO_GND
VIDEO-5V
VIDEO_GND
-8V_IN
AGND
AGND
AGND
AGND
+8V_IN
X2_VOLT_DET
TRG 15V
+5V_IN
VGND
-5V_IN
TU_GND
TU_VOLT_IN
-8V_IN
+8V_IN
X2_VOLT_DET
470/25
16/1911
TU_VOLT_IN
AC_IN
AC_IN
AC_IN
AC_IN
T1.6AL/250V
E1C/E2/JP
NJM2388F09NJM2388F05
*OPTION TABLE
AVR1611/1621
TRG 15V
TU 3.3/5V/9V
VIDEO+5V
USE NOT USE USE
USE
USE USE
USE
E1C/E2/JP
NJM2388F09
NOT USE USE
EA
NJM2388F05
AVR1911 AVR591/791
USE
USENOT USE
NJM2388F09
NOT USE
E3/EA
USE
E1C/E2/JP
OPEN
AVR2311/3311
AGND
-8V_IN
+8V_IN
AC_MUTE_DET
VGND
+5V_IN
TRG 15V
TRG GND
TU_GND
TU_VOLT_IN
-5V_IN
-8V_IN
+8V_IN
AC_MUTE_DET
TU_VOLT_IN
FUSE
A_GND
AC_IN
VGND
T3.15AL/250V
F104,F105,F106,F107,F108
NOT USE NOT USE USE NOT USE NOT USE
NOT USE
NOT USE
NOT USE
NOT USE
NOT USE
NJM2388F09 NJM2388F09
AVR891/991
AVR1611/1911
REGULATOR B'D
AVR2311/3311
REG_SIRIUS_COMMON CNT 1/3
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (5/23)

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