Denon AVR-1911 Service Manual

61
FRONT_CNT (COMPONENT SIDE)
鉛フリー半田
半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。
Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).
REG (COMPONENT SIDE)
+8V_IN
+8V_IN
AGND
AGND
AGND
AGND
3300/16
TRG_GND
A+8V
VGND
-5V_IN
-5V_IN
+5V_IN
VGND
MTZ33B
REG_B'D
RL_GND
TU_RTGND
TU3.3V/5V/9V
RL_+B
AGND
A-8V
AGND
TRG_GND TRG_+15V
A+8V
X2 VOLT DET
AC MUTE DET
TU_GND
TU_GND
+5V_IN
VIDEO_GND
VIDEO-5V
MTZ33B
VIDEO+5V
X2_VOLT_DET
AC_MUTE_DET
-8V_IN
4700/25
4700/16
NC
AGND
NC
-8V_IN
4700/25
TRG_15V
AGND
DA_+5V
VIDEO_GND
7028-06943-101-0
TU_VOL_IN
TU_VOL_IN
TRG_15V
TRG_15V
TRG_VGND
J64
J56
J74
D120
J69
J58
J63
J49
ZD118
J72
J73
J68
J48
J75
J71
R129
J12
J10
J9
J8
J21
J19
J13
J17
R145
J5
J3
D119
J61
C126
J66
CP116
CP117
J91
J11
J7
D122
J15
J20
J14
J16
J18
J38
R125
D114
CN15
J6
C127
D115
J4
C129
C135
J54
CP100
R128
CP101
C133
J47
R127
ZD117
C134
D117
J60
R146
D123
D118
D121
Pb
C130
C131
J62
J59
D116
R126
CN13
C136
C137
C132
C128
NJM7808FA
NJM7908FA
NJM7805FA
NJM7805FA
NJM7905FA
NJM2388F
ING OUT
IC107
OUTG
IN
IC105
OUTIN
G
IC103
GIN
OUT
IC106
ING OUT
IC104
IN
OUT
G
IC108
IN
4321
I
H
G
F
E
D
C
B
A
ADINL
DAGND
ADINR
DAFL DAGND
ADINL
DAGND DAGND
DAGND DAGND DASW DASL DAC
DAFR DAGND DAFL DAGND
DAGND
DASBR DACRTGND DACRTGND DASBL
DAFL
DASL DAGND DASW DAGND
DASL
DASBR DASBL DAGND
10:NC
9:NC
USBL USBR AGND VAUXL AGND
NC
MIC AGND AGND
VAUXR
MIC
NC
8:AGND 7:MIC
Z2L
Z3L Z2R
5:VAUXL 2:USBR 1:USBL 4:VAUXL 3:AGND
Z3R
Z3L
VAGND VAGND V+5V
V-5V V-5V
NC
MONIA MONIB PS
Z2A Z2B INB
LIMIT
INB INA
RLY_H
RLY_C H/P_R H/P_G RLY_F
NC INB
NC
NC
VAUX
NC
VDI_V
VDOCB
VDOY
NC
DAGND
ADINL
DAGND DAFR DAGND
23:RLY_F 22:RLY_C 21:RLY_S 25:H/P_R 24:RLY_H/P
DAGND DAGND DAGND DASW
19:RLY_FB 18:RLY_H
DACRTGND DACRTGND
DAGND DASBR DAGND DACRTGND DASBL
27:H/P_L
13:A+BLIMIT 11:MUTE3.3V
12:LIMITDET
USBR AGND AGND USBL
22:RLY_C 21:RLY_S
6:RLY_W
24:RLY_H/P 20:RLY_SB 23:RLY_F
AGND
AGND
AGND VAUXR
18:RLY_H 14:LIMIT 16:PRESBMUTE 15:PRESWMUTE 17:PREZ2MUTE
PREFMUTE
DAGND
12:LIMITDET
9:MVOLDATA
11:MUTE3.3V 10:MVOLCLK
DAGND PRESW2MUTE PRESMUTE PREZ3MUTE
DAGND
DAGND DAGND
DAGND ZVOLCLK DAGND
ZVOLCLK ZVOLDSTB MVOLDATA MVOLCLK ZVOLDATA
LINEB
ZVOLDSTB
OSDSW S/V_SEL
ASPECT_L ASPECT_H
CLAMP102
Z1VSIDET
COMPSGDET
COMPONENT SW2
AVSDA SVIDEO_DET D/MGND COMPSGDET CVBS_DET
D/MGND
AVSCL D/MGND
OSD_CE
D/MGND
OSD_N/P SEL
OSD_CLK
OSD_DATA
OSD_CLK
OSD_CE
D/MGND
OSD_DATA
D/MGND
VDI_SY
D/MGND D/MGND
VDI_SC
D/MGND
VDI_SY
D/MGND D/MGND
VDI_SC
D/MGND
VDI_CR
D/MGND
VDI_CB
D/MGND
D/MGND
VDI_CR
D/MGND D/MGND
VDI_CB
LINEB Z2B Z2A ASPECT_L ASPECT_H COMPSGDET D/MGND AVSDA SVIDEO_DET CVBS_DET AVSCL D/MGND
OSD_CE
OSD_DATA
OSD_CLK
VDOY
D/MGND
D/MGND
VDI_SC
VDI_SY
D/MGND
D/MGND
VDOCR
D/MGND
VDI_PY
D/MGND
VDI_CB
VDI_CR
D/MGND
ETHERY Z2_SVIDEO_DET
D/MGND D/MGND
ETHERC
D/MGND
ETHERY
D/MGND
17:PREZ2MUTE 16:PRESBMUTE 15:PRESWMUTE
3:PRESW2MUTE 4:PRESMUTE 2:PRECMUTE 5:PREZ3MUTE
MVOLCLK LIMITDET
A+BLIMIT
MUTE3.3V
RLY_FB RLY_SB PRESBMUTE PREZ2MUTE RLY_HP
OSD_N/P SEL
OSD_N/P SEL
DAFR DASR
V+5V
V-5V
V_GND
DAC DAGND
ADINR
DAGND
DAC
7:NC 8:NC
DASR AGND DAGND RLY_W
CLAMP100
V+5V
Z2L Z3R
6:AGND
Z2R
CLAMP101
INC VAUX
VAUX
INA
RLY_S H/P_L
VDI_V
INA
7028-06943-301-0
NC
VDOCR
ADINR
DAGND
V_GND
26:H/P_G 27:H/P_L
DAGND DASR VAUXL DACRTGND
25:H/P_R 26:H/P_G
20:RLY_SB 14:LIMIT
1:PREFMUTE
19:RLY_FB
LINEA
13:A+BLIMIT
DAGND PRECMUTE ZVOLDATA
COMPONENT SW1
D/MGND
VDI_PY
VDI_PY
FRONT CNT_B'D
LINEA
D/MGND
VDOCB
D/MGND
D/MGND D/MGND
D/MGND ETHERC
D/MGND
D/MGND
MVOLDATA
PRESWMUTE
Z2_SVIDEO_DET
-->CN104
R143 R142
R140
R139
J102A
J103A
Pb
J120
J117
J111
J112
J118
CP14
R141
J101A
J119
J110
CP114
J116
CP107
J113
J114
J107
J108
J104
J105
R144
CN102 CN103 CN104
J109
J115
CP115
CP111 CP112
J106
CP108 CP109
CP113
CP105
IN OP FIADJICT
CN105
BAR CODE
CP106 CP110
1110987654321
G
F
E
D
C
B
A
REG_CNT (COMPONENT SIDE)
AGND
+8V_IN +8V_IN
AGND
-8V_IN
AGND
-8V_IN
TU_GND
-5V_IN
VGND
VGND
-5V_IN
+5V_IN
TRG_15V
TRG_VGND
TRG_15V
NC
470/25
X2_VOLT_DET
F104
TU_VOL_IN
TU_VOL_IN
TRG_GND
TRG_15V
AGND
AGND
F107
F105
F106
BKT100
TU_GND
+5V_IN
REG_CNT B'D
470/25
4700/25
AC_MUTE_DET
MTZ9B
MTZ18B
F108
T1.6AL/250V
T1.6AL/250V
BONDING
T1.6AL/250V
7028-06943-201-0
D135
D137
C148
C147
J22
ZD119
F104A
F104B
J436
J92
J53
Pb
R130
D126
D145
ZD120
D136
D141
F105A
F105B
F107A
F107B
F108A F108B
F106A
F106B
J55
D138 D142
C146
C141
C144
J67
R131
J2
CP103
C139
CN101
C142
C143
D128
D127
C140
D144
D143
D130
J1
D133
D131
D124
D125
D140
D139
CP104
D129
D134
D132
C145
CN100
CP102
C138
654321
E
D
C
B
A

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