Denon AVR-1709 Service Manual

64
AVR-1709/1609/1519/1509/689/589, AVC-1509
LC72722 (IC805 : for AVR1709/1509 E2 model)
SN74LCX244 (IC809-811) SN74HCT244 (IC812)
Block Diagram
124V
REF
SYR
223MPXIN CE
322Vdda DI
421Vssa CL
520FLOUT DO
619CIN
LC72722
LC72722M
LC72722PM
Top view
RDS-ID
718T1 SYNC
817T2 T7(CORREC/ARI-ID/TA/BEO)
916T3(RDCL) T6(ERROR/57K/TP/BE1)
10 15T4(RDDA) Vssd
11 14T5(RSFT) Vddd
12 13X
OUT
X
IN
REFERENCE
VOLTAGE
ANTIALIASING
FILTER
SMOOTHING
FILTER
57 kHz
BPF
(SCF)
TEST
+
Ð
PLL
(57 kHz)
V
REF
CLOCK
RECOVERY
(1187.5 Hz)
DATA
DECODER
SYNC
DETECT-2
SYNC
DETECT-1
OSC/DIVIDER
MEMORY CONTROL
CLK(4.332 MHz)
+5V +5V
Vdda
Vssa
MPXIN
T2
T3 to T7
T1
CCB
DI
CE
CL
RAM
(24 BLOCK DATA)
ERROR CORRECTION
(SOFT DECISION)
SYNC/EC CONTROLLER
DO
X
IN
X
OUT
SYR
SYNC
RDS-ID
Vssd
Vddd
CINFLOUT
V
REF
20 1
19 2
18 3
17 4
16 5
15 6
14 7
13 8
12 9
11 10
1G
2G
1A
0
2A
0
2A
3
2Y
0
1Y
0
1Y
3
1A
1
2Y
1
1A
2
2Y
2
1Y
1
2A
1
1Y
2
2A
2
1A
3
2Y
3
GND
V
CC
1
2
3
4
5
6
7
8
20
19
18
16
15
14
13
I3
VCC
OE2
O2
I5
O0
I4
O1
I6
OE
I0
O4
I1
O5
I2
O6
912
O7 O3
10 11
GND
I7
17
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
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Denon AVR-1709 Specifications

General

Number of Channels	7.1
HDMI Inputs	3
HDMI Outputs	1
HDMI Version	1.3a
Component Video Inputs	2
Component Video Outputs	1
Digital Audio Inputs	2 Optical, 2 Coaxial
Response Bandwidth	10 Hz - 100 kHz
Signal-To-Noise Ratio	100 dB
THD	0.08%
Input Impedance	47 kOhm
Input Sensitivity	200 mV
Tuner Presets	56
HDMI Switching	Yes
Tuner Type	AM/FM
Preset Stations	56
Auto Calibration	Yes (Audyssey MultEQ)
Power Consumption	460 W
Standby Power Consumption	0.3 W
Power Output	80 W per channel (8 ohms, 20 Hz - 20 kHz, THD 0.08%)
HDMI Features	Deep Color, x.v.Color
Dolby Formats	Dolby Digital, Dolby Digital EX, Dolby Pro Logic II, Dolby Pro Logic IIx, Dolby TrueHD
DTS Formats	DTS, DTS-ES, DTS 96/24, DTS Neo:6, DTS-HD Master Audio
Audio Decoders	Dolby Digital, DTS
Amplifier Output Details	80 watts per channel (8 ohms, 20Hz-20kHz, 0.08% THD)
Video Inputs/Outputs	Composite
Audio Inputs/Outputs	Digital Optical
Remote Control	Yes
Dimensions	434 x 171 x 377 mm
Weight	21.6 lbs (9.8 kg)