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Denon AVR-X1600H - Block Diagram

Denon AVR-X1600H
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BLOCK DIAGRAM
ANALOG AUDIO DIAGRAM
NJU72750AV
InA /B7
InA /B6
InA /B4
InA /B3
InA /B5
InA /B2
InA /B1
* LO GIC CON T RO L H IGH LEVEL INP U T VO LT AG E ( M IN: + 2.5V / MAX : V +)
SELECT IC
OU TB 3
OU TB 2
OU TB 1
OU TA 3
OU TA 2
OU TA 1
7in3out Ma trix-Sw itch
V-:-7 .5V
V+ :+ 7.5V
NJU72750AV
InA /B7
InA /B6
InA /B5
InA /B4
InA /B3
InA /B2
InA /B1
* LO G IC CONT RO L H IG H LEVEL INPUT V OL T AG E(M IN : + 2.5 V / MAX : V + )
V+ :+ 7.5V
V-:-7 .5V
7in3out Ma trix-Sw itch
OU TA 1
OU TA 2
OU TA 3
OU TB 1
OU TB 2
OU TB 3
SELECT IC
AUDIO IN
CEN
FR
FL
+
-
-
+
-
+
+
-
-
+
SL
SR
SPK OUT
PRE OUT
TU NER
AD _FL
AD _FR
TO D IGITAL
AUDIO BLOCK
D A _FL
D A _FR
D A _C EN
D A _SW
D A _SL
D A _SR
CBL/S A T
MIC (A UT O S ET UP)
Z2_N E T _ L R
SW 1
MUTE
AUDY SSEY
MED IA PLAY ER
P-AMP
ZONE2
AVRX 1600H E3 ONL Y
MUT E
D A _FL
D A _FR
D A _CEN
D A _SW
D A _SL
D A _SR
D A _SBL
D A _SBR
ANA _ F L
ANA _ F R
H / P L
GND
H / P R
H /P OU T
+
-
-
+
SBL
SBR
BD 3812F
VOL IC
SW 2
D A _SBL
D A _SBR
(FL -H /FL-B/ B I-AMP -FL/Z ONE-FL)
(FR -H /FR-B/B I-AMP -FR/ZO NE-FR)
32.768kH z
FM /A M
ATT.
LE G O _ A D C_ R
NJU72343V
VOLUME IC
LE G O _ A D C_ L
ATT.
ATT.
ATT.
PH ONO
V+ :+ 7.5V
V-:-7 .5V
* LO GIC CON T RO L HIGH LE V EL INPU T VO L TAGE(MIN : + 2.5 V / MAX : V + )
VCC:D A+ 5V
-7.0dB
-8.5dB
D NMIX _ L R
MAIN ZO NE
LEGO
ZON E2
D A0 7
D A0 8
D A0 1
D A0 2
D A0 3
D A0 4
D A0 5
D A0 6
D A0 1
D A0 2
D A0 3
D A0 4
D A0 5
D A0 6
D A0 7
D A0 8
AVRS750H /X1600H ANALOG AUDIO BLOCK
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
39

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