Denon AVR-1612, AVR-1622 Schematic

e

SERVICE MANUAL

MODEL JP E3 E2 EK EA E1 E1K E1C

Ver. 1

AVR-1612

AVR-1622

P P P P

P

AV SURROUND RECEIVER

• For purposes of improvement, specications and design are subject to change without notice.

Please use this service manual with referring to the operating instructions without fail.

•

Some illustrations using in this service manual are slightly different from the actual set.

•

e

D&M Holdings Inc.

S0233-1V01DM/DG1104

CONTENTS

SAFETY PRECAUTIONS ..........................................................3

NOTE FOR SCHEMATIC DIAGRAM
TECHNICAL SPECIFICATIONS
DIMENSION
CAUTIONS IN SERVICING

Initializing AV SURROUND RECEIVER ....................................6

Service Jig ................................................................................6

DISASSEMBLY

1. HDMI UNIT ASSY ..................................................................9

2. FRONT PANEL ASSY .........................................................10

3. INPUT PCB ASSY ............................................................... 11

4. RADIATOR ASSY ................................................................12

5. REGULATOR PCB ..............................................................13

6. SMPS PCB ..........................................................................13

7. TRANS POWER ..................................................................13

SPECIAL MODE

Special mode setting button ....................................................14

1. µcom/DSP Version display mode ........................................15

2. Errors checking mode

(Displaying the protection history) .......................................17

3. Remote ID Setup mode .......................................................19

4. DIAGNOSTIC MODE

(Video/Audio (signal) path conrmation mode) ...................21

BLOCK DIAGRAM
JIG FOR SERVICING
WHEN THE MICROPROCESSOR IS
REPLACED WITH A NEW ONE
PROCEDURE FOR UPGRADING
THE VERSION OF THE FIRMWARE

1. How to update by DFW .......................................................37

ADJUSTMENT
SURROUND MODES AND PARAMETERS
TROUBLE SHOOTING

1. POWER ...............................................................................46

2. Analog video ........................................................................47

3. HDMI/DVI ............................................................................51

4. AUDIO .................................................................................56

5. USB .....................................................................................59

6. SMPS ..................................................................................60

WIRING DIAGRAM
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK
LEVEL DIAGRAM

...............................................................................5

.......................................................6

..........................................................................7

......................................................................14

...................................................................23

..............................................................35

.........................................................................41

............................................................46

..................................................................64

....................................................................66

.........................................4

................................................5

.............................................37

.....................................37

............................42

.............65

SCHEMATIC DIAGRAMS ........................................................71

DIGITAL UNIT (1/8) .................................................................71

HDMI PART .........................................................................71

DIGITAL UNIT (2/8) .................................................................72

DIGITAL SUPPLY PART ......................................................72

DIGITAL UNIT (2/8) .................................................................72

HDMI PART .........................................................................72

DIGITAL UNIT (3/8) .................................................................73

MCU PART ..........................................................................73

DIGITAL UNIT (4/8) .................................................................74

MCU_LEVEL_CHG PART ...................................................74

DIGITAL UNIT (5/8) .................................................................75

USB TCC8600 PART...........................................................75

DIGITAL UNIT (6/8) .................................................................76

DIR PART ............................................................................76

DIGITAL UNIT (7/8) .................................................................77

DSP PART ..........................................................................77

DIGITAL UNIT (8/8) .................................................................78

MAIN DAC PART .................................................................78

INPUT UNIT (1/2) ....................................................................79

AUDIO PART .......................................................................79

INPUT UNIT (2/2) ....................................................................80

VIDEO PART .......................................................................80

FRONT UNIT ...........................................................................81

VOLUME UNIT ........................................................................81

POWER UNIT .........................................................................81

HEADPHONE UNIT ................................................................81

iPod/USB UNIT (AVR-1612 ONLY) .........................................81

PORTABLE UNIT (AVR-1312 ONLY) ......................................81

REGULATOR UNIT (AVR-1312 ONLY) ...................................81

MAIN UNIT ..............................................................................82

REGULATOR UNIT .................................................................83

D-TERMINAL UNIT(JP ONLY) ................................................84

CONNECTOR UNIT ................................................................85

SMPS UNIT .............................................................................86

EXPLODED VIEW
PARTS LIST OF EXPLODED VIEW
PACKING VIEW
PARTS LIST OF PACKING & ACCESSORIES
PARTS LIST OF P.C.B. UNIT

FRONT PCB UNIT ASS'Y .......................................................94

DIGITAL PCB UNIT ASS'Y ......................................................96

INPUT PCB UNIT ASS'Y .......................................................102

MAIN PCB UNIT ASS'Y.........................................................104

POWER PCB UNIT ASS'Y ....................................................108

SEMICONDUCTORS

1. IC's ....................................................................................110

2. FL DISPLAY.......................................................................135

PRINTED WIRING BOARDS

DIGITAL PCB UNIT ...............................................................137

FRONT PCB UNIT ................................................................139

INPUT PCB UNIT ..................................................................141

MAIN PCB UNIT....................................................................143

POWER PCB UNIT ...............................................................145

....................................................................87

........................................89

.......................................................................92

.......................92

..................................................94

.............................................................110

.................................................137

2

SAFETY PRECAUTIONS

The following items should be checked for continued protection of the customer and the service technician.

LEAKAGE CURRENT CHECK

Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the set is defective.
Be sure to test for leakage current with the AC plug in both polarities, in addition, when the set's power is in each state (on,
off and standby mode), if applicable.

CAUTION

Please heed the following cautions and instructions during servicing and

inspection.

Heed the cautions!

◎

Cautions which are delicate in particular for servicing
are labeled on the cabinets, the parts and the chassis,
etc. Be sure to heed these cautions and the cautions
described in the handling instructions.

Cautions concerning electric shock!

◎

(1) An AC voltage is impressed on this set, so if

you touch internal metal parts when the set is
energized, you may get an electric shock. Avoid
getting an electric shock, by using an isolating
transformer and wearing gloves when servicing
while the set is energized, or by unplugging the
power cord when replacing parts, for example.

(2) There are high voltage parts inside. Handle with

extra care when the set is energized.

◎ Caution concerning disassembly and

assembly!

Through great care is taken when parts were
manufactured from sheet metal, there may be burrs
on the edges of parts. The burrs could cause injury if
ngers are moved across them in some rare cases.
Wear gloves to protect your hands.

Use only designated parts!

◎

The set's parts have specic safety properties (re
resistance, voltage resistance, etc.). Be sure to use
parts which have the same properties for replacement.
The burrs have the same properties. In particular, for
the important safety parts that are indicated by the z
mark on schematic diagrams and parts lists, be sure to
use the designated parts.

◎ Be sure to mount parts and arrange the wires

as they were originally placed!

For safety seasons, some parts use tapes, tubes or
other insulating materials, and some parts are mounted
away from the surface of printed circuit boards.
Care is also taken with the positions of the wires by
arranging them and using clamps to keep them away
from heating and high voltage parts, so be sure to set
everything back as it was originally placed.

◎Make a safety check after servicing!

Check that all screws, parts and wires removed or
disconnected when servicing have been put back in
their original positions, check that no serviced parts
have deteriorate the area around. Then make an
insulation check on the external metal connectors and
between the blades of the power plug, and otherwise
check that safety is ensured.

(Insulation check procedure)
Unplug the power cord from the power outlet,
disconnect the antenna, plugs, etc., and on the power.
Using a 500V insulation resistance tester, check that
the insulation resistance value between the inplug and
the externally exposed metal parts (antenna terminal,
headphones terminal, input terminal, etc.) is 1MΩ or
greater. If it is less, the set must be inspected and
repaired.

CAUTION

Concerning important safety

parts

Many of the electric and the structural parts used in
the set have special safety properties. In most cases
these properties are difcult to distinguish by sight, and
the use of replacement parts with higher ratings (rated
power and withstand voltage) does not necessarily
guarantee that safety performance will be preserved.
Parts with safety properties are indicated as shown
below on the wiring diagrams and the parts list in this
service manual. Be sure to replace them with the parts
which have the designated part number.

(1) Schematic diagrams .......Indicated by the z mark.

(2) Parts lists .......Indicated by the z mark.

The use of parts other than the
designated parts could cause electric
shocks, res or other dangerous
situations.

3

NOTE FOR SCHEMATIC DIAGRAM

NOTE FOR PARTS LIST

WARNING:

Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.

CAUTION:

Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance check. If
the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the set
is defective.

WARNING:

DO NOT return the set to the customer unless the problem is identied and remedied.

NOTICE:

ALL RESISTANCE VALUES IN OHM. k=1,000 OHM / M=1,000,000 OHM
ALL CAPACITANCE VALUES ARE EXPRESSED IN MICRO FARAD, UNLESS OTHERWISE INDICATED. P INDICATES MICRO-MICRO
FARAD. EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT
TO CHANGE WITHOUT PRIOR NOTICE.

NOTE FOR PARTS LIST

1.

Parts indicated by "nsp" on this table cannot be supplied.

2.

When ordering a part, make a clear distinction between "1" and "I" (i) to avoid mis-supplying.

3.

A part ordered without specifying its part number can not be supplied.

4.

Part indicated by "★" mark is not illustrated in the exploded view.

5.

General-purpose Carbon Film Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)

6.

General-purpose Carbon Chip Resistors are not included are not included in the P.W.Board parts list.
(Refer to the Schematic Diagram for those parts.)

WARNING:

Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.

4

TECHNICAL SPECIFICATIONS

Audio Section

n

• Power amplier
Rated output :

Front :

75 W + 75 W (8 Ω, 20 Hz – 20 kHz with 0.08 % T.H.D.)
120 W + 120 W (6 Ω, 1 kHz with 0.7 % T.H.D.)

Center :

75 W (8 Ω, 20 Hz – 20 kHz with 0.08 % T.H.D.)
120 W (6 Ω, 1 kHz with 0.7 % T.H.D.)

Surround :

75 W + 75 W (8 Ω, 20 Hz – 20 kHz with 0.08 % T.H.D.)
120 W + 120 W (6 Ω, 1 kHz with 0.7 % T.H.D.)

Output connectors : 6 – 16 Ω

• Analog
Input sensitivity/Input impedance : 200 mV/47 kΩ
Frequency response: 10 Hz – 100 kHz — +1, –3 dB (DIRECT mode)
S/N : 98 dB (IHF–A weighted, DIRECT mode)

Video section

n

• Standard video connectors
Input/output level and impedance : 1 Vp-p, 75 Ω
Frequency response : 5 Hz – 10 MHz — 0, –3 dB

DIMENSION

Tuner section

n

[FM](Note: μV at 75 Ω, 0 dBf = 1 x 10
Receiving Range :

(E3 model)

87.5 MHz – 107.9 MHz [AM]520 kHz – 1710 kHz

[FM]

(E2,EA,E1C model)

87.5 MHz – 108.0 MHz [AM]522 kHz – 1611 kHz

[FM]
Usable Sensitivity :
[FM]1.2 μV (12.8 dBf) [AM]18 μV
50 dB Quieting Sensitivity :
[FM]MONO 2.8 μV (20.2 dBf)
S/N (IHF-A) :
[FM]MONO 70 dB

STEREO 67 dB

Total harmonic Distortion (at 1 kHz) :
[FM]MONO 0.7 %

STEREO 1.0 %

General

n

Power supply : AC 120 V, 60 Hz(E3 model)
AC 230 V, 50/60 Hz(E2 model)
AC 220 V, 50 Hz(E1C model)

Power consumption :

360 W

0.1 W (Standby)
3 W (CEC standby)

Maximum external dimensions :

435 (W) x 162 (H) x 382 (D) mm

Weight : 9.3 kg

Remote Control Unit (RC-1157)

n

Batteries : R6/AA Type (two batteries)
Maximum external dimensions : 53 (W) x 224 (H) x 28 (D) mm
Weight : 160 g (including batteries)

–15

W)

43.5 245.0

30.5

86.0

30.5

147.0

162.0

22.0

236.8

338.5

21.5 54.7

382.0

340.0

435.0

5

15.0

CAUTIONS IN SERVICING

Initializing AV SURROUND RECEIVER

AV SURROUND RECEIVER initialization should be performed when the μcom, peripheral parts of μcom, and Digital
P.W.B. were replaced.

1. Turn off the power pressing ON/STANDBY button.

2. Press ON/STANDBY button while simultaneously while pressing iPod system

3. Check that the entire display is ashing at intervals of about 1 second, and then release the 2 buttons.
The microprocessor will be initialized.

Note: • If step 3 fails, start over from step 1.

• All user settings will be lost and the factory setting will be recovered after the set is initialized.
So make sure to note down your setting beforehand for restoring after the initialization.

and iPod system 9 buttons.

8

ON/STANDBY iPod system 8 iPod system 9

Service Jig

When you repair the printing board, you can use the following JIG (Extension cable kit).
Please order it from Denon Ofcial Service Distributor in your region if necessary.

8U-110084S
(Refer to 35 page.)

When you update the rmware by DFW, you can use the following JIG (RS232C to internal connector conversion adapter
with 4P FFC cable kit ).
Please order to Denon Ofcial Service Distributor in your region if necessary.

8U-210100S :
(Refer to 37 page.)

EXTENSION UNIT KIT : 1 Set

:

WRITING KIT : 1 Set

6

DISASSEMBLY

• Disassemble in order of the arrow in the following gure.

• In the case of the re-assembling, assemble it in order of the reverse of the following ow.

• In the case of the re-assembling, observe "attention of assembling".

• If wire bundles are untied or moved to perform adjustment or replace parts etc., be sure to rearrange them neatly as
they were originally bundled or placed afterward.
Otherwise, incorrect arrangement can be a cause of noise generation.

TOP CABINET

HDMI UNIT ASSY

Refer to "DISASSEMBLY

1. HDMI UNIT ASSY

and "EXPLODED VIEW"

CONNECTOR PCB

(Ref. No. of EXPLODED VIEW : C13)

GND CONNECT PCB

(Ref. No. of EXPLODED VIEW : C17)

DIGITAL PCB ASS'Y

(Ref. No. of EXPLODED VIEW : C12)

FRONT PANEL ASSY

Refer to "DISASSEMBLY

2. FRONT PANEL ASSY

and "EXPLODED VIEW"

HEADPHONE PCB

(Ref. No. of EXPLODED VIEW : C1)

USB PCB

(Ref. No. of EXPLODED VIEW : C2)

FRONT PCB

(Ref. No. of EXPLODED VIEW : C3)

VOLUME PCB

(Ref. No. of EXPLODED VIEW : C4)

WIRE SUPPORT PCB

(Ref. No. of EXPLODED VIEW : C7)

REGULATOR PCB

Refer to "DISASSEMBLY

5. REGULATOR PCB

and "EXPLODED VIEW"

REGULATOR PCB

(Ref. No. of EXPLODED VIEW : C6)

INPUT PCB ASSY

Refer to "DISASSEMBLY

3. INPUT PCB ASSY

and "EXPLODED VIEW"

INPUT PCB ASS'Y

(Ref. No. of EXPLODED VIEW : C11)

RADIATOR ASSY

Refer to "DISASSEMBLY

4. RADIATOR ASSY

and "EXPLODED VIEW"

MAIN PCB

(Ref. No. of EXPLODED VIEW : C10)

SMPS PCB

Refer to "DISASSEMBLY

6. PCB SMPS PCB

and "EXPLODED VIEW"

SMPS PCB

(Ref. No. of EXPLODED VIEW : C5)

TRANS POWER

Refer to "DISASSEMBLY

7. TRANS POWER

and "EXPLODED VIEW"

TRANS POWER

(Ref. No. of EXPLODED VIEW : C9)

7

About the photos used for "descriptions of the DISASSEMBLY" section

• The shooting direction of each photograph used herein is indicated on the left side of the respective photograph as
"Shooting direction: ***".

• Refer to the diagram below about the shooting direction of each photograph.

• Photographs with no shooting direction indicated were taken from the top of the set.

• The photograph is AVR-1612E3 model.

The viewpoint of each photograph
(Shooting direction)

Shooting direction: B

View from the top

Front side

Shooting direction: DShooting direction: C

Shooting direction: A

8

1. HDMI UNIT ASSY

Proceeding :

(1) Disconnect the connector board.

(2) Remove the screws.

TOP CABINET

Shooting direction: C

HDMI UNIT ASSY



CONNECTOR PCB

Shooting of photograph: A

(3) Remove the screws and board.
Cut the wire clamp band, then disconnect the connector wire and the FFC cables.

FFC Cable CN151

CN252

CN341

DIGITAL PCB ASS'Y

cut

9

2. FRONT PANEL ASSY

Proceeding :

(1) Remove the screws.

View from the bottom

TOP CABINET

HDMI UNIT ASSY



FRONT PANEL ASSY



(2) Cut the wire clamp band, then remove the screws.
Disconnect the connector wires.

cut

CN604CN407 CN603

Please refer to "EXPLODED VIEW" for the disassembly method of each P.W.B included in FRONT PANEL ASSY.

10

3. INPUT PCB ASSY

Proceeding :

(1) Disconnect the connector wires and remove the INPUT PCB ASSY.

TOP CABINET

HDMI UNIT ASSY





CN407CN408

INPUT PCB ASSY

cut

INPUT PCB ASS'Y

(2) Remove the screws.

Shooting of photograph: A

CN931

11

4. RADIATOR ASSY

Proceeding :

(1) Remove the screws, then disconnect the connector wires.

TOP CABINET

RADIATOR ASSY



HDMI UNIT ASSY



INPUT PCB ASSY



CN603

RADIATOR ASS'Y

(2) Remove the screws, then remove the REAR PANEL.

Shooting of photograph: A

CN703

12

5. REGULATOR PCB

Proceeding :

Please refer to "EXPLODED VIEW" for the disassembly method of REGULATOR PCB.

TOP CABINET

REGULATOR PCB



6. SMPS PCB

Proceeding :

Please refer to "EXPLODED VIEW" for the disassembly method of SMPS PCB.

TOP CABINET

SMPS PCB



7. TRANS POWER

Proceeding :

Please refer to "EXPLODED VIEW" for the disassembly method of TRANS POWER.

TOP CABINET

TRANS POWER



13

SPECIAL MODE

Special mode setting button

No.1 - 9 : Press the ON/STANDBY button to turn on the power while pressing both the button A and the button B at the same

b

No.10 : Turn on the power, then press and hold down A and B buttons for over 3 second.

b

No. Mode Button A Button B Contents

Version display

1

(μcom/DSP Error Display)

2 Displaying the protection history mode SLEEP STATUS

User Initialization mode

3

(Installer Setup settings are not initialized.)

Mode for switching tuner frequency step

4

(E2 model Only)

Mode for preventing remote control

5

acceptance

6 Panel lock mode TUNER RESTORER

Panel lock mode

7

(Master volume is not locked.)

8 Cancellation of panel lock mode

9 Diagnostic mode iPod system 2STATUS

10 Remote ID Setup mode iPod system 2STATUS

time.

DIMMER STATUS

iPod system 8iPod system 9Backup data initialization is carried out.

TUNER

PRESET CH +

iPod system

SHIFT RESTORER Operations using the main unit panel buttons are rejected.

TUNER

PRESET CH -

SOURCE dChange tuner frequency step to FM:200kHz/AM:10kHzSTEP

iPod

2

RESTORER Panel lock mode is cancelled.

Firmware versions such as Main or DSP are displayed in the FL
manager. Errors are displayed when they occur. (Refer to 15 page)

The protection history is displayed.
(Refer to 17 page)

(Installer Setup settings are not initialized.)

Operations using the remote control are rejected.
(Mode cancellation: Turn off the power and execute the same

1

button operations as when performing setup.)

Operations using the main unit panel buttons or the master volume
knob are rejected.

This mode is used for conrming the Video and Audio (signal)
paths. (Troubleshooting)
The signal paths of the set can be easily conrmed after repair.

When using multiple DENON AV receivers in the same room, make
this setting so that only the desired AV receiver operates.(Refer to 19
page)

TUNER SHIFT

ON/STANDBY

TUNER PRESET CH -

TUNER PRESET CH +

iPod system 2

RESTORER

SOURCE d

iPod 1

DIMMERSLEEP

iPod system 9

STATUS

iPod system 8

14

1. µcom/DSP Version display mode

1.1. Operation specications

µcom/DSP version display mode:

When the set is started up in this mode, the version information is displayed.

Starting up:

Press the "ON/STANDBY" button to turn on the power while pressing the "STATUS" and "DIMMER" buttons.
Now, press the "STATUS" button to the display the 2nd item information on the FL Display.

When the version is displayed on the FL Display, the version list is also displayed on the OSD.

b

1.2. Display Order

Error information(Refer to 1.3. Error display) → q Model destination information → w Main µ-com Version
→ e Main FBL → r DSP Version → t Audio PLD Version → y OSD Version → u USB Version
→ i iPod Version (Connected only)

Model destination information :

q

FLD

A V R 1 6 1 2 E 3

FLD

A V R 1 6 1 2 E 2 / E A

FLD

A V R 1 6 1 2 E 1 C

FLD

A V R 1 6 2 2 E 1 C

Main µ-com Version :

w

FLD

(* : Main version, #: Sub version)

Main FBL :

e

FLD

DSP Version :

r

FLD

Audio PLD Version :

t

FLD

OSD Version :

y

FLD

(@: Model code, $: Brand code, x: Region code, *: version)

USB Version :

u

FLD

iPod Version :

i

FLD

M a i n : * * * * # # # #

M a i n F B L : * * . * *

D S P : * * . * *

A u d i o P L D : * * . * *

O S D : @ @ $ x * * * *

U S B : * * . * *

* i P o d D o c k : * * . * *

(ASD-1R/11R)

FLD

* D o c k : * * * * * * * * *

15

(ASD-3/51)

1.3. Error display

See the following table for each "Error information" display and its explanation (status).
Display order is q,w,e,r,t.

Condition Status FL Display Trouble shooting

• Please check the
destination-resistors

R2031/R2032,

(

DIGITAL B'D).

• Please write the
rmware of correct
destination.

• Please check DIR

IC402, DIGITAL B'D)

（

and around circuits.

• Please check DSP

IC404, DIGITAL B'D)

（

and around circuits.

q

Firm Check
NG

w

DIR NG

e

DSP NG

r

EEPROM NG

t

Both DSP /
EEPROM OK

y

USB NG

Compared with the destination setting
on the board. This is displayed when the
model name or destination information
written into the rmware does not match.
(b)

No response from DIR

When DSP code boot is performed, the
DSP FLAG0 port does not change to "H"
even if DSP reset is executed.

Before DSP command is issued, the DSP
FLAG0 port does not change to "H".

When DSP data read is performed,
executing WRITE="L" does not result in
ACK="H".

When DSP data read is performed,
executing REQ="L" does not result in
ACK="L".

When DSP data writing is performed,
executing WRITE="H" does not result in
ACK="H".

When DSP data writing is performed,
executing REQ="L" does not result in
ACK="L".

Error occurs in EEPROM checksum.(*** is
a block address number.)

No response from USB-µcom.

F I R M E R R O R

D I R E R R O R 0 1

D S P E R R O R 0 1

D S P E R R O R 0 2

D S P E R R O R 0 3

D S P E R R O R 0 4

D S P E R R O R 0 5

D S P E R R O R 0 6

E 2 P R O M E R R * * *

(No error display, version display only)

U S B E R R O R 0 1

Status FL Display

b

When the rmware version is displayed,
▲ is displayed at the start of the rmware.

–

M a i n : * * * * * * * *

–

D S P : * * . * *

–

A u d i o P L D : * * . * *

–

O S D : * * * * * * * *

16

2. Errors checking mode (Displaying the protection history)

2.1. Operation specications

Error mode (Displaying the protection history):

When the set is started up in this mode, the error information is displayed.

Starting up:

• Common in all the models

Press the "ON/STANDBY" button to turn on the power while pressing the "STATUS" and "SLEEP" buttons. The error
(protection history display) mode is set.
Now, press the "STATUS" button to turn on the FL display.

2.2. About the display on the FL display

When the "STATUS" button is pressed after setting the error (protection history display) mode is set, a history like the one
shown below is displayed, depending on the conditions.
(1) Normal (when there has been no protection incident)

FLD

N O P R O T E C T

(2) For ASO (when the last protection incident was ASO protection)

FLD

P R T : A S O

Cause: The line between speaker terminals is shorted, or speakers with impedance of less than the rated value.
Supplementary information: As the excess current is detected after operation of the speaker relay, a short on the

speaker terminal and the connected speaker can be identied.

If the power is turned on without correcting the abnormality, the protection function will work about 5 seconds later
and the power supply will be shut off.

(3) For DC (when the last protection incident was DC protection)

FLD

P R T : D C

Cause: DC output of the power amplier is abnormal.

If the power is turned on without correcting the abnormality, the protection function will work about 5 seconds later
and the power supply will be shut off.

(4) For THERMAL (when the last protection incident was THERMAL(A) or THERMAL(B) protection)

FLD

P R T : T H E R M A L A

FLD

P R T : T H E R M A L B

Cause: The temperature of the heat sink is excessive.

If the power is turned on without correcting the abnormality, the protection function will work about 5 seconds later
and the power supply will be shut off.

Additional causes of protection can be due to loose connections, associated components, Microprocessor, etc.

b

When the "STATUS" button is pressed again after the above protection history as shown above is displayed, the normal
display reappears.

17

2.3. Clearing the protection history

There are two ways to clear the protection history, as described below.

(1) Start up the set in error (protection display) mode and display the error, then press and hold down the "iPod

button for 3 seconds.

FLD

P R T : D C

Press the "iPod

FLD

P R T : C L E A R

The above is displayed and the protection history is cleared.

FLD

N O P R O T E C T

(2) Initialize. (Refer to "Initializing AV SURROUND RECEIVER" 6 page.)

If you want to save a backup, perform the method in 2.3.(1) above.

b

" button for 3 seconds.

1

Warning indication by the POWER LED

If the power is turned off when a protection incident has been detected, the POWER LED (red) ashes as a warning
according to the conditions in which the protection incident occurred.
(1) ASO/DC PROTECTION : Flashes at intervals of 0.5 seconds (0.25 seconds lit, 0.25 seconds off)
(2) THERMAL (A/B) PROTECTION : Flashes at intervals of 2 seconds (1 second lit, 1 second off)

1

"

18

3. Remote ID Setup mode

3.1. Specications

When using multiple DENON AV receivers in the same room, make this setting so that only the desired AV receiver
operates.

2.2. Setting the AV receivers

Starting up:

Press and hold both "STATUS" and "iPod system 2" buttons for over 3 second with the power turned on.

(1) When Remote ID Setup mode is started, the following is displayed.

FLD

(2) Press the "QUICK SELECT 1 - 4" button that corresponds to the number you want to set.

Button FL Display

R E M O T E I D ?

QUICK SELECT 1

QUICK SELECT 2

QUICK SELECT 3

QUICK SELECT 4

(3) Turn off the power using "ON/STANDBY" button.
(4) Turn on the power using "ON/STANDBY" button.

When Remote ID Setup mode is running, operations other than the "QUICK SELECT 1 - 4" buttons or "ON/

b

STANDBY" buttons on the main unit are not received.

R E M O T E I D 1

R E M O T E I D 2

R E M O T E I D 3

R E M O T E I D 4

2.2. Setting the Remote control unit

(1) Press the "AMP" button.

The zone mode indicator ashes twice.

(2) Press the "QUICK SELECT 1, 2, 3 or 4" button.

The zone mode indicator ashes twice.

NOTE:

If the IDs do not match, "AVAMPz" (z is the main unit's remote control ID) appears on the display when the remote
control unit is operated.

19

Personal notes:

20

4. DIAGNOSTIC MODE (Video/Audio (signal) path conrmation mode)

This mode is used for conrming the Video and Audio (signal) paths. (Troubleshooting)
Conrming the operation of unit can be easily done after repair.
Backup data will not be lost.

4.1. Starting diagnostic mode

Press the "iPod system 2" and "STATUS" button while simultaneously pressing those two buttons of this unit.
Q1, Q2 and Q3 are lit in FL display.

4.2. Canceling diagnostic mode

Turn off the power by pressing the ON/Standby button.

4.3. Operation

When you perform remote operation in accordance with the instructions in "Details of how to operate remote controller" *a) in the table below using the remote control unit (RC-1156 or RC-1157).
You will nd using another remote control unit with the macro functions very useful. To use the macro functions, program a macro function to output a remote control code in accordance with the steps in *b) in the table below.

4.4. Video system conrmation items

g.XX : Refer to the block diagram of the g.XXth.

Conrmation item Setting and display

Analog Video (signal) Path Display:

1

HDMI (signal) Path

2

g.1

Display:

V 0 1 D V D

V 0 1 D V D

Details of how to operate remote controller *a)

1.Press [ZONE SELECT], Select "MAIN"

2.Press [1/./]

3.Press [ZONE SELECT], Select "MAIN"

4.Press [DVD]

1.Press [ZONE SELECT], Select "MAIN"

2.Press [1/./]

3.Press [DVD]

Output sequence of remote control codes

It is useful to form a macro program. *b)

※

KEY 1/CODE1 (Main Zone)

q

Initialization

DVD (Main Zone)

w

KEY 1/CODE1 (Main Zone)

q

Initialization

DVD (Main Zone)

w

·Input : CVBS / Output : CVBS

·Input : S / Output : CVBS

·Input HDMI / Output : HDMI
(

Contents of conrmation Remarks

As the input source, you can switch from DVD to other ones.)

b

g.2

OSD FUNCTION Menu : ON

Display:

3

V 0 2 D V D

g.3

CEC FUNCTION
(Control Monitor : HDMI Monitor)

4

HDMI Audio (signal) Path
(Audio : AMP)

5

HDMI Audio (signal) Path
(Audio : TV)

6

HDMI Control : ON
Display:

g.4

g.5

g.6

V 0 3 D V D

Audio : AMP(When checking the audio output
from AMP)
Display:

V 0 5 D V D

Audio : TV(When checking the audio output
from TV)
Display:

V 0 6 D V D

1.Press [ZONE SELECT], Select "MAIN"

2.Press [2/ABC]

3.Press [ZONE SELECT], Select "MAIN"

4.Press [DVD]

5.Press [AMP]

6.Press [MENU]

1.Press [ZONE SELECT], Select "MAIN"

2.Press [3/DEF]

3.Press [DVD]

1.Press [ZONE SELECT], Select "MAIN"

2.Press [5/JKL]

3.Press [DVD]

1.Press [ZONE SELECT], Select "MAIN"

2.Press [6/MNO]

3.Press [DVD]

KEY 2/ABC (Main Zone)

q

Initialization

DVD (Main Zone)

w

GUI MENU (Main Zone)

e

KEY 3/DEF (Main Zone)

q

Initialization & CEC Control ON

DVD (Main Zone)

w

KEY 5/JKL (Main Zone)

q

Initialization & Select Audio AMP

DVD (Main Zone)

w

KEY 6/MNO (Main Zone)

q

Initialization & Audio Select TV

DVD (Main Zone)

w

·OSD Display / Output : HDMI
(b As the input source, you can switch from DVD to other ones.)

· When the power supply of a TV is put in the standby mode, make sure
that the power supply of this unit is also put in the standby mode.

(

As the input source, you can switch from DVD to other ones.)

b

·Input : HDMI (Signal of PCM, DolbyDigital or DTS) / Output : Speakers

·Input : HDMI (Signal of HD Audio) / Output : Speakers

(

As the input source, you can switch from DVD to other ones.)

b

· Input : HDMI (Signal of PCM or DolbyDigital or DTS) / Output : HDMI
(Audio output from connected TV)

(

As the input source, you can switch from DVD to other ones.)

b

21

4.5. Audio system conrmation items

g.XX : Refer to the block diagram of the g.XXth.

Conrmation item Setting and display Details of how to operate remote controller

Analog (signal) Path Input Mode : Fixed ANALOG

SURROUND mode : DIRECT

1

g.7

Amp assign : NORMAL
Display:

A 0 1 D V D

1.Press [ZONE SELECT], Select "MAIN"

2.Press [7/PQRS]

3.Press [DVD]

Output sequence of remote control codes

It is useful to form a macro program.

b

KEY 7/PQRS (Main Zone)

q

Initialization & Amp assign NORMAL& Input Mode
Fixed ANALOG & SURROUND mode DIRECT

DVD (Main Zone)

w

Contents of conrmation Remarks

·Input : Analog / Output : Speakers (Front L/R)
(b As the input source, you can switch from DVD to other ones.)

DIGITAL (signal) Path
(MAIN)

2

g.8

HDMI (signal) Path Input Mode : Fixed HDMI

3

g.9

A/D (signal) Path
(Main Zone)

4

g.10

Input Mode : Fixed DIGITAL
Amp assign : NORMAL
Display:

A 0 2 D V D

Amp assign : NORMAL
Display:

A 0 5 D V D

Amp assign : NORMAL
SURROUND mode : Multi ch STEREO
Vol -20dB
Speaker Cong : SSSSY
(Front/Center/Surround/SourroundBack : Small, SW : Yes)
Display:

A 0 6 D V D

1.Press [ZONE SELECT], Select "MAIN"

2.Press [8/TUV]

3.Press [DVD]

1.Press [ZONE SELECT], Select "MAIN"

2.Press [MOVIE]

3.Press [DVD]

1.Press [ZONE SELECT], Select "MAIN"

2.Press [MUSIC]

3.Press [DVD]

KEY 8/TUV (Main Zone)

q

Initialization & Amp assign NORMAL& Input Mode
Fixed DIGITAL

DVD (Main Zone)

w

MOVIE Select

q

Initialization &Amp assign NORMAL & Input Mode
Fixed HDMI

DVD (Main Zone)

w

MUSIC

q

Initialization &Amp assign NORMAL &
SURROUND mode : Multi ch STEREO & Volume

-20dB
DVD (Main Zone)

w

·Input : Digital / Output : Speakers (Front L/R)
(b As the input source, you can switch from DVD to other ones.)

·Input : HDMI / Output : Speakers (Front L/R)
(b As the input source, you can switch from DVD to other ones.)

·Input : Analog / Output : Speakers (Front L/R)

·Input : Analog / Output : SW(20Hz)
(

As the input source, you can switch from DVD to other ones.)

b

22

BLOCK DIAGRAM

g.1

HD M I IN

AVR1612K ONLY

COM PONENT

( D-JACK )

HD M I1

HD M I2

HD M I3

HD M I4

IN1

IN

IN2

-6dB

-6dB

COM P1-Y

COM P1-Cb

COM P1-Cr

COM P2-Y

COM P2-Cb

COM P2-Cr

COM P1-Y

COM P2-Y

COM P1-Cb

COM P2-Cb

COM P1-Cr

COM P2-Cr

IC403 (INPUT B’D)

NJM 2586M

75

6dB

75

6dB

6dB

75

VIDEO BLOCK DIAGRAM

SPI FLASH

OSD

IC9 (HDM I B’D)

ADV7623
HD M I TRANSCEIVER

DET.

75

2V

75

75

HD M I O UT

COM PONENT OUT

(D -JACK)

CVBS IN

S(Y/C) IN

DVD

SAT/CBL

V.AUX(FRON T)

DO CK

IC401 (INPUT B’D)

NJM 2595M TE1

CVBS OUT

IC401 (INPUT B’D)

M M 15111XNRE

23

g.2

VIDEO BLOCK DIAGRAM

SPI FLASH

HDMI IN

AVR1612K ONLY

COMPONENT

( D-JACK )

HDMI1

HDMI2

HDMI3

HDMI4

IN1

IN

IN2

-6dB

-6dB

COMP1-Y

COMP1-Cb

COMP1-Cr

COMP2-Y

COMP2-Cb

COMP2-Cr

COMP1-Y

COMP2-Y

COMP1-Cb

COMP2-Cb

COMP1-Cr

COMP2-Cr

IC403 (INPUT B’D)

NJM2586M

75

6dB

75

6dB

6dB

75

2V

OSD

IC9 (HDMI B’D)

HDMI OUT

ADV7623
HDMI TRANSCEIVER

DET.

75

75

75

COMPONENT OUT

(D-JACK)

CVBS IN

V.AUX(FRONT)

S(Y/C) IN

DVD

SAT/CBL

DOCK

IC401 (INPUT B’D)

NJM2595MTE1

CVBS OUT

IC401 (INPUT B’D)

MM15111XNRE

24

g.3

VIDEO BLOCK DIAGRAM

SPI FLASH

HDMI IN

AVR1612K ONLY

COMPONENT

( D-JACK )

HDMI1

HDMI2

HDMI3

HDMI4

IN1

IN

IN2

-6dB

-6dB

COMP1-Y

COMP1-Cb

COMP1-Cr

COMP2-Y

COMP2-Cb

COMP2-Cr

COMP1-Y

COMP2-Y

COMP1-Cb

COMP2-Cb

COMP1-Cr

COMP2-Cr

IC403 (INPUT B’D)

NJM2586M

75

6dB

75

6dB

6dB

75

2V

OSD

IC9 (HDMI B’D)

HDMI OUT

ADV7623
HDMI TRANSCEIVER

DET.

75

75

75

COMPONENT OUT

(D-JACK)

CVBS IN

V.AUX(FRONT)

S(Y/C) IN

DVD

SAT/CBL

DOCK

IC401 (INPUT B’D)

NJM2595MTE1

CVBS OUT

IC401 (INPUT B’D)

MM15111XNRE

25

g.4

VIDEO BLOCK DIAGRAM

SPI FLASH

HDMI IN

AVR1612K ONLY

COMPONENT

( D-JACK )

HDMI1

HDMI2

HDMI3

HDMI4

IN1

IN

IN2

-6dB

-6dB

COMP1-Y

COMP1-Cb

COMP1-Cr

COMP2-Y

COMP2-Cb

COMP2-Cr

COMP1-Y

COMP2-Y

COMP1-Cb

COMP2-Cb

COMP1-Cr

COMP2-Cr

IC403 (INPUT B’D)

NJM2586M

75

6dB

75

6dB

6dB

75

OSD

IC9 (HDMI B’D)

HDMI OUT

ADV7623
HDMI TRANSCEIVER

uCOM

DET.

75

2V

75

75

COMPONENT OUT

(D-JACK)

CVBS IN

V.AUX(FRONT)

S(Y/C) IN

DVD

SAT/CBL

DOCK

IC401 (INPUT B’D)

NJM2595MTE1

CVBS OUT

IC401 (INPUT B’D)

MM15111XNRE

26

g.5

AUDIO BLOCK DIAGRAM

HDMI IN1

HDMI IN2

HDMI IN3

HDMI IN4

HDMI OUT

DIGITAL IN

COAXIAL1

EXCULDE AVR1612JP

OPTICAL 1

OPTICAL 2

AVR1612JP ONLY

USB

AUTO SETUP

MIC

ANALOG IN

IN1

IN2

IN3

IN4

TC74VHCU04

DATA+/-

IC101(DIGITAL B’D)

ADV 7623
HDMI TRANCEIVER

HDMI RECEIVER
PROCESSOR

HDMI TRANSMITER
PROCESSOR

ARC

IC402(DIGITAL B’D)

INPUT
SELECTOR

IC301

(DIGITAL B’D)

TCC8600

USB CONTROLLER

IC404 (INPUT B’D)

R2A15218FP

INPUT SELECT & VOLUME

28.63636MHz

AUDIO
PROCESSOR

LC89058W-E DIR1

DEMO_
DULATION
&
LOCK
DETECT

IC314

(DIGITAL B’D)

AK4424ET

DAC

RXSPDIF

DATA
SELECTOR

24.576MHz

DATAAD

IC403(DIGITAL B’D)

EPM3032ATC4410

AUDIO PLD

RXI2S0
RXI2S1
RXI2S2
RXI2S3
RXMCLK
RX64FS
RXFS

SLRCK
SBCK
DATADIR1
FSDIR1
64FSDIR1
256FSDIR1

64FSDIR1

FSDIR1

256FSDIR1

IC451

(DIGITAL B’D)

AK5358BET

A/D CONVERTER

SERIAL I/O
Interface

Decimation

Decimation

FILTER

FILTER

Modulator

Modulator

DSPINDATA=>

DSP1INF
DSP1INCSW
DSP1INS
DSP1INSB

DSPIN/OUTCLK=>

DSP1IN64FS
DSP1INFS
DSP1OUT64FS
DSP1OUTFS

DAC256FS

DATASB

DATAS

DACFS

DAC64FS

AUDIO
I/F

PCM

IC406

(DIGITAL B’D)

FLASH
16MBIT

IC404 (DIGITAL B’D)

ADSP21487KSWZ3B
DIGITAL AUDIO DECODER

<= DSPOUTDATA

DATAF

DATACSW

IC441

(DIGITAL B’D)

AK4358VQ

D/A CONVERTER

DAC

DAC

DAC

IC405

(DIGITAL B’D)

SDRAM
64MBIT

21.875MHz

DATA

FUNCTION

ANA_FL

DA_FL

ANA_FR

DA_FR

DA_C

DA_SW

DA_SL

DA_SR

12MHz

KEY_MATRIX

IC2011(DIGITAL- B’D)

R5F56108VNFP

MAIN MICOM

DSP AUDIO CONT.
74LVC157.
DIR CONT.
PLD CONT
HDMI
CEC
HPD
OSD DATA

TUNER CONT
IPOD
POWER CONT
MUTE
RELAY
FL CONT

TONE

TONE

Bypass

Tone

Tone+Mix

Tone+Mix

Tone

Bypass

H/P OUT

H/P L
GND
H/P R

+

+

+ +

+

FL

SPK OUT

FR

C

SL

SR

TUNER

FM/AM
TUNER

DAC

27

DA_SBL

ZONE_L

DA_SBR

ZONE_R

ZONE2->SB ASSIGN

BI_AMP

SBL MUTE

SBR MUTE

TO MICOM

SBL

SBR

SW

SW MUTE

g.6

AUDIO BLOCK DIAGRAM

HDMI IN1

HDMI IN2

HDMI IN3

HDMI IN4

HDMI OUT

DIGITAL IN

COAXIAL1

EXCULDE AVR1612JP

OPTICAL 1

OPTICAL 2

AVR1612JP ONLY

USB

AUTO SETUP

MIC

ANALOG IN

IN1

IN2

IN3

IN4

TC74VHCU04

DATA+/-

IC101(DIGITAL B’D)

ADV 7623
HDMI TRANCEIVER

HDMI RECEIVER
PROCESSOR

HDMI TRANSMITER
PROCESSOR

ARC

IC402(DIGITAL B’D)

INPUT
SELECTOR

IC301

(DIGITAL B’D)

TCC8600

USB CONTROLLER

IC404 (INPUT B’D)

R2A15218FP

INPUT SELECT & VOLUME

28.63636MHz

AUDIO
PROCESSOR

LC89058W-E DIR1

DEMO_
DULATION
&
LOCK
DETECT

IC314

(DIGITAL B’D)

AK4424ET

DAC

RXSPDIF

DATA
SELECTOR

24.576MHz

DATAAD

IC403(DIGITAL B’D)

EPM3032ATC4410

AUDIO PLD

RXI2S0
RXI2S1
RXI2S2
RXI2S3
RXMCLK
RX64FS
RXFS

SLRCK
SBCK
DATADIR1
FSDIR1
64FSDIR1
256FSDIR1

64FSDIR1

FSDIR1

256FSDIR1

IC451

(DIGITAL B’D)

AK5358BET

A/D CONVERTER

SERIAL I/O
Interface

Decimation

Decimation

FILTER

FILTER

Modulator

Modulator

DSPINDATA=>

DSP1INF
DSP1INCSW
DSP1INS
DSP1INSB

DSPIN/OUTCLK=>

DSP1IN64FS
DSP1INFS
DSP1OUT64FS
DSP1OUTFS

DAC256FS

DATASB

DATAS

DACFS

DAC64FS

AUDIO
I/F

PCM

IC406

(DIGITAL B’D)

FLASH
16MBIT

IC404 (DIGITAL B’D)

ADSP21487KSWZ3B
DIGITAL AUDIO DECODER

<= DSPOUTDATA

DATAF

DATACSW

IC441

(DIGITAL B’D)

AK4358VQ

D/A CONVERTER

DAC

DAC

DAC

IC405

(DIGITAL B’D)

SDRAM
64MBIT

21.875MHz

DATA

FUNCTION

ANA_FL

DA_FL

ANA_FR

DA_FR

DA_C

DA_SW

DA_SL

DA_SR

12MHz

KEY_MATRIX

IC2011(DIGITAL- B’D)

R5F56108VNFP

MAIN MICOM

DSP AUDIO CONT.
74LVC157.
DIR CONT.
PLD CONT
HDMI
CEC
HPD
OSD DATA

TUNER CONT
IPOD
POWER CONT
MUTE
RELAY
FL CONT

TONE

TONE

Bypass

Tone

Tone+Mix

Tone+Mix

Tone

Bypass

H/P OUT

H/P L
GND
H/P R

+

+

+ +

+

FL

SPK OUT

FR

C

SL

SR

TUNER

FM/AM
TUNER

DAC

28

DA_SBL

ZONE_L

DA_SBR

ZONE_R

ZONE2->SB ASSIGN

BI_AMP

SBL MUTE

SBR MUTE

TO MICOM

SBL

SBR

SW

SW MUTE

g.7

AUDIO BLOCK DIAGRAM

HDMI IN1

HDMI IN2

HDMI IN3

HDMI IN4

HDMI OUT

DIGITAL IN

COAXIAL1

EXCULDE AVR1612JP

OPTICAL 1

OPTICAL 2

AVR1612JP ONLY

USB

AUTO SETUP

MIC

ANALOG IN

IN1

IN2

IN3

IN4

TC74VHCU04

DATA+/-

IC101(DIGITAL B’D)

ADV 7623
HDMI TRANCEIVER

HDMI RECEIVER
PROCESSOR

HDMI TRANSMITER
PROCESSOR

ARC

IC402(DIGITAL B’D)

INPUT
SELECTOR

IC301

(DIGITAL B’D)

TCC8600

USB CONTROLLER

IC404 (INPUT B’D)

R2A15218FP

INPUT SELECT & VOLUME

28.63636MHz

AUDIO
PROCESSOR

LC89058W-E DIR1

DEMO_
DULATION
&
LOCK
DETECT

IC314

(DIGITAL B’D)

AK4424ET

DAC

RXSPDIF

DATA
SELECTOR

24.576MHz

DATAAD

IC403(DIGITAL B’D)

EPM3032ATC4410

AUDIO PLD

RXI2S0
RXI2S1
RXI2S2
RXI2S3
RXMCLK
RX64FS
RXFS

SLRCK
SBCK
DATADIR1
FSDIR1
64FSDIR1
256FSDIR1

64FSDIR1

FSDIR1

256FSDIR1

IC451

(DIGITAL B’D)

AK5358BET

A/D CONVERTER

SERIAL I/O
Interface

Decimation

Decimation

FILTER

FILTER

Modulator

Modulator

DSPINDATA=>

DSP1INF
DSP1INCSW
DSP1INS
DSP1INSB

DSPIN/OUTCLK=>

DSP1IN64FS
DSP1INFS
DSP1OUT64FS
DSP1OUTFS

DAC256FS

DATASB

DATAS

DACFS

DAC64FS

AUDIO
I/F

PCM

IC406

(DIGITAL B’D)

FLASH
16MBIT

IC404 (DIGITAL B’D)

ADSP21487KSWZ3B
DIGITAL AUDIO DECODER

<= DSPOUTDATA

DATAF

DATACSW

IC441

(DIGITAL B’D)

AK4358VQ

D/A CONVERTER

DAC

DAC

DAC

IC405

(DIGITAL B’D)

SDRAM
64MBIT

21.875MHz

DATA

FUNCTION

ANA_FL

DA_FL

ANA_FR

DA_FR

DA_C

DA_SW

DA_SL

DA_SR

12MHz

KEY_MATRIX

IC2011(DIGITAL- B’D)

R5F56108VNFP

MAIN MICOM

DSP AUDIO CONT.
74LVC157.
DIR CONT.
PLD CONT
HDMI
CEC
HPD
OSD DATA

TUNER CONT
IPOD
POWER CONT
MUTE
RELAY
FL CONT

TONE

TONE

Bypass

Tone

Tone+Mix

Tone+Mix

Tone

Bypass

H/P OUT

H/P L
GND
H/P R

+

+

+ +

+

FL

SPK OUT

FR

C

SL

SR

TUNER

FM/AM
TUNER

DAC

29

DA_SBL

ZONE_L

DA_SBR

ZONE_R

ZONE2->SB ASSIGN

BI_AMP

SBL MUTE

SBR MUTE

TO MICOM

SBL

SBR

SW

SW MUTE

g.830g.9

AUDIO BLOCK DIAGRAM

HDMI IN1

HDMI IN2

HDMI IN3

HDMI IN4

HDMI OUT

DIGITAL IN

COAXIAL1

EXCULDE AVR1612JP

OPTICAL 1

OPTICAL 2

AVR1612JP ONLY

USB

AUTO SETUP

MIC

ANALOG IN

IN1

IN2

IN3

IN4

TC74VHCU04

DATA+/-

IC101(DIGITAL B’D)

ADV 7623
HDMI TRANCEIVER

HDMI RECEIVER
PROCESSOR

HDMI TRANSMITER
PROCESSOR

ARC

IC402(DIGITAL B’D)

INPUT
SELECTOR

IC301

(DIGITAL B’D)

TCC8600

USB CONTROLLER

IC404 (INPUT B’D)

R2A15218FP

INPUT SELECT & VOLUME

28.63636MHz

AUDIO
PROCESSOR

LC89058W-E DIR1

DEMO_
DULATION
&
LOCK
DETECT

IC314

(DIGITAL B’D)

AK4424ET

DAC

RXSPDIF

DATA
SELECTOR

24.576MHz

DATAAD

IC403(DIGITAL B’D)

EPM3032ATC4410

AUDIO PLD

RXI2S0
RXI2S1
RXI2S2
RXI2S3
RXMCLK
RX64FS
RXFS

SLRCK
SBCK
DATADIR1
FSDIR1
64FSDIR1
256FSDIR1

64FSDIR1

FSDIR1

256FSDIR1

IC451

(DIGITAL B’D)

AK5358BET

A/D CONVERTER

SERIAL I/O
Interface

Decimation

Decimation

FILTER

FILTER

DSPINDATA=>

DSP1INF
DSP1INCSW
DSP1INS
DSP1INSB

DSPIN/OUTCLK=>

DSP1IN64FS
DSP1INFS
DSP1OUT64FS
DSP1OUTFS

DAC256FS

DATASB

DATAS

DACFS

DAC64FS

AUDIO
I/F

PCM

IC406

(DIGITAL B’D)

FLASH
16MBIT

IC404 (DIGITAL B’D)

ADSP21487KSWZ3B
DIGITAL AUDIO DECODER

<= DSPOUTDATA

DATAF

DATACSW

IC441

(DIGITAL B’D)

AK4358VQ

D/A CONVERTER

DAC

DAC

IC405

(DIGITAL B’D)

SDRAM
64MBIT

21.875MHz

DATA

FUNCTION

ANA_FL

DA_FL

ANA_FR

DA_FR

DA_C

DA_SW

12MHz

KEY_MATRIX

IC2011(DIGITAL- B’D)

R5F56108VNFP

MAIN MICOM

DSP AUDIO CONT.
74LVC157.
DIR CONT.
PLD CONT
HDMI
CEC
HPD
OSD DATA

TUNER CONT
IPOD
POWER CONT
MUTE
RELAY
FL CONT

TONE

TONE

Bypass

Tone

Tone+Mix

Tone+Mix

Tone

Bypass

H/P OUT

H/P L
GND
H/P R

+

+

+ +

FL

SPK OUT

FR

C

SL

DA_SL

Modulator

Modulator

DAC

+

SR

DA_SR

TUNER

FM/AM
TUNER

DAC

DA_SBL

ZONE_L

DA_SBR

ZONE_R

ZONE2->SB ASSIGN

BI_AMP

SBL MUTE

SBR MUTE

TO MICOM

SBL

SBR

SW

SW MUTE