Denon AVR-3805 Service Manual

29
29
AVR-3805 / AVC-3890
LH28F160BJE(3805) (DS: IC313)
CY7C1049CV33-10ZC (DS: 314, 315)
14 15
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
COLUMN
DECODER
ROW DECODER
SENSE AMPS
INPUT BUFFER
POWER
DOWN
WE
OE
I/O
0
I/O
1
I/O
2
I/O
3
512K x 8
ARRAY
I/O
7
I/O
6
I/O
5
I/O
4
A
0
A
11
A
13
A
12
A
CE
A A
16
A
17
A
9
A
18
A
10
A
6
1
2
3
4
5
6
7
8
9
10
11
14
31
32
36
35
34
33
37
40
39
38
Top View
12
13
41
44
43
42
16
15
29
30
V
CC
A
7
A
8
A
9
NC
NC
NC
NC
A
18
V
SS
NC
A
15
A
0
A
3
I/O
0
A
4
CE
A
17
A
12
A
1
A
2
18
17
20
19
I/O
1
27
28
25
26
22
21
23
24
NC
V
SS
WE
I/O
2
I/O
3
A
5
NC
A
16
V
CC
OE
I/O
7
I/O
6
I/O
5
I/O
4
A
14
A
13
A
11
A
10
NC
NC
NC
TC9274N-017
(AD: IC301)
42
1
21
1
234
56
7
89
10 11
12 13 14
15
16
17 18 19
20
21
22
23
24
25
26
27
28
29
3031
32
33
34
35
36
37
383940
41
42
V
DD
V SS
S1 S2 S3 S4 S5 S6 S7 S8 S9
S10 S11 S12 S13 S14 S15 S16 S17 S18
GND
CK
DATA
STB
S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18
18 bit Latch Circuit (Rch)
(Lch) Same as Rch
Level Shift + Shift Register Circuit

Denon AVR-3805 Specifications

General

Receiver type	Surround
Frequency range	10 - 100000 Hz
Speaker selector	A / B
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	7.1 channels
Signal-to-Noise Ratio (SNR)	102 dB
Total Harmonic Distortion (THD)	0.05 %
Power output per channel (1KHz@6 Ohm)	160 W
Power output per channel (20-20KHz@8 Ohm)	120 W
AC input voltage	120 V
AC input frequency	60 Hz
AM band range	520 - 1710 kHz
FM band range	87.5 - 107.9 MHz
Supported radio bands	AM, FM
Preset stations quantity	56
HDMI in	0
Audio (L/R) in	11
Remote control in	1
Composite video in	7
Digital audio coaxial in	2
Digital audio optical in	5
Component video (YPbPr/YCbCr) in	3
AirPlay	No
Display	-
Product color	Black
Audio decoders	DTS 96/24, DTS Neo:6, DTS-ES (Discrete 6.1), DTS-ES (Matrix 6.1), Dolby Digital EX, Dolby Pro Logic IIx
Apple docking compatibility	Not supported
Speakers connectivity type	RCA

Weight and Dimensions

Depth	429 mm
Width	434 mm
Height	171 mm
Weight	17000 g