Denon AVR-1908 Service Manual

46
AVR-1908 / AVR-788
R2A15215FP (IC700)
1
30
31
50
80
81
100
51
AGND
SWC
AGND
SLC
AGND
SBLC
INLB/RECL2
INRB/RECR2
INR11/RECR5
INL10/RECL4
RECR3
INL11/RECL5
FLIN1
RECL3
CIN1
FRIN1
SLIN1
SWIN1
AVEE
MUTE
FLIN2 FRIN2
SLIN2
SRIN2
CIN2
SWIN2 SBLIN2
SBRIN2
AVCC
TREL
BASSL1
BASSL2
FLOUT
CC
FLC
FROUT
AGND
FRC
ADCR
SBLIN1
SRIN1
SBRIN1
SBL OUT
ADCL
SBR OUT
SLOUT
SBRC
SROUT
SWOUT
SRC
COUT
INL5
INL1
INR1
INL2
INR2
INL3
INR3
INL4
INR4
INR5
INL6
INR6
INL7
INR7
INL8
INR8
INLA/RECL1
INRA/RECR1
INL9
INR9
SUBR
SUBL
DGND
INR10/RECR4
DATA CLOCK
BASSR1
BASSR2 TRER
N.C.
AGND
N.C.
AGND
N.C.
N.C.
N.C. N.C. SBRCIN SBLCIN
N.C.
N.C.
AGND
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
MA IN
SUB
REC
ATT
0/-6/-12/-18dB
Bass/ Treb
le
-14~+14dB
(2dB step)
+42~-95dB,
- (0.5dBstep)
+42~-95dB,
- (0.5dBstep)
+42~-95dB,
- (0.5dBstep)
+42~-95dB,
- (0.5dBstep)
+42~-95dB,
- (0.5dBstep)
+42~-95dB,
- (0.5dBstep)
Tone
+42~0dB
(0.5dBstep)
Tone
Bass/ Treble
-14~+14dB
(2dB step)
0~-95dB,
-
(0.5dBstep)
+42~0dB
(0.5dBstep)
0~-95dB,
-
(0.5dBstep)
MCU
I/F
AVEE
AVCC
Bypass
Tone
Tone+MIX
Bypass
Tone
Tone+MIX
CMIX
SWMIX
MA IN
SUB
MA IN
SUB
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31

Denon AVR-1908 Specifications

General

Channels	7.1
Power Output	90W per channel (8 ohms, 20Hz-20kHz, 0.08% THD)
HDMI Inputs	2
HDMI Outputs	1
Dolby Digital	Yes
DTS	Yes
Type	AV Receiver
Component Video Inputs	3
Component Video Outputs	1
Digital Audio Inputs	2 Optical, 2 Coaxial
Tuner	AM/FM
Frequency Response	10Hz-100kHz (+1, -3dB)
Input Sensitivity/Impedance	200mV/47k ohms
Signal-to-Noise Ratio	98 dB
Power Consumption	460W
Surround Sound Formats	Dolby Digital, DTS
Total Harmonic Distortion	0.08%
Tuner Frequency Range	AM: 522-1611 kHz, FM: 87.5-108.0 MHz
Standby Power Consumption	Less than 1W