Denon AVR-X3000 User manual

MODEL JP E3 E2 EK EA E1 E1K E1C
AVR-X3000
P P P
INTEGRATED NETWORK AV RECEIVER
Ver. 1
• 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.
• For purposes of improvement, specications and design are subject to change without notice.
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SERVICE MANUAL
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D&M Holdings Inc.

ABOUT THIS MANUAL.............................................................3
What you can do with this manual ............................................3
Using Adobe Reader (Windows version) ..................................4
SAFETY PRECAUTIONS..........................................................6
NOTE FOR SCHEMATIC DIAGRAM.........................................7
NOTE FOR PARTS LIST...........................................................7
TECHNICAL SPECIFICATIONS................................................9
DIMENSION...............................................................................9
CAUTION IN SERVICING........................................................10
Initializing INTEGRATED NETWORK AV RECEIVER ............10
Service Jig ..............................................................................10
DISASSEMBLY........................................................................11
1. FRONT PANEL ASSY ........................................................13
2. HEAT SINK ASSY ..............................................................14
3. DIGITAL UNIT ASSY..........................................................15
4. TRANS MAIN .....................................................................17
SPECIAL MODE......................................................................18
1. µcom/DSP Version display mode.......................................19
2. PANEL/REMOTE LOCK Selection mode...........................23
3. Service Related Selection mode ........................................24
4. Protection Pass mode........................................................56
5. DM860A Reboot mode.......................................................56
6. Remote ID Setup mode......................................................57
JIG FOR SERVICING ..............................................................58
WHEN THE MICROPROCESSOR IS
REPLACED WITH A NEW ONE..............................................61
PROCEDURE FOR UPGRADING
THE VERSION OF THE FIRMWARE ......................................61
1. How to update by DFW ......................................................61
2. How to update by DPMS....................................................65
3. How to update by USB Memory.........................................72
ADJUSTMENT.........................................................................81
Sound modes and channel output........................................82
TROUBLE SHOOTING............................................................85
1. POWER..............................................................................85
2. Analog video ......................................................................86
3. HDMI/DVI...........................................................................89
4. AUDIO................................................................................91
5. Network/USB......................................................................94
6. SMPS.................................................................................97
Audio Check PASS ................................................................99
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK...........100
LEVEL DIAGRAM..................................................................101
POWER DIAGRAM................................................................107
WIRING DIAGRAM................................................................108
PRINTED WIRING BOARDS.................................................109
SCHEMATIC DIAGRAMS (1/30) ...........................................118
SCH01_DIG_CONNECT.......................................................118
SCH02_DIG_POWER...........................................................119
SCH03_DIG_MAIN_CPU......................................................120
SCH04_DIG_SUB_CPU .......................................................121
SCH05_DIG_CPU_LEVEL_CHG .........................................122
SCH06_DIG_DIR ..................................................................123
SCH07_DIG_AUDIO_PLD....................................................124
SCH08_DIG_DSP1...............................................................125
SCH9_DIG_MAIN_DAC1......................................................126
SCH10_DIG_DM860.............................................................127
SCH11_DIG_ETHERNET_PHY............................................128
SCH12_DIG_HDMI_RX ........................................................129
SCH13_DIG_SII9575............................................................130
SCH14_DIG_FRONT_HDMI.................................................131
SCH15_DIG_HDMI TX..........................................................132
SCH16_FRONT ....................................................................133
SCH17_INPUT......................................................................134
SCH18_INPUT......................................................................135
SCH19_INPUT_PREOUT.....................................................136
SCH20_INPUT_F-HDMI .......................................................137
SCH21_VIDEO .....................................................................138
SCH22_VIDEO_RC5_MXPORT...........................................139
SCH23_VIDEO_RS232C_TRIGGER ...................................140
SCH24_AMP_AMP1 .............................................................141
SCH25_AMP_AMP2 .............................................................142
SCH26_SPK .........................................................................143
SCH27_SPK_REGULATOR_TUNER ...................................144
SCH28_CNT_CONNECT_A .................................................145
SCH29_CNT_CONNECT_B .................................................146
SCH30_SMPS ......................................................................147
EXPLODED VIEW .................................................................148
PACKING VIEW.....................................................................149
SEMICONDUCTORS.............................................................151
1. IC's ...................................................................................151
2. FL DISPLAY .....................................................................179
CONTENTS
2

Jump to the target of a schematic
diagram connector
Click the Ref. No. of the target connector in the red
box around a schematic diagram connector.
•The screen jumps to the target connector.
• Page magnication stays the same as before the
jump.
ABOUT THIS MANUAL
Read the following information before using the service manual.
What you can do with this manual
Search for a Ref. No. (phrase)
(Ctrl+Shift+F)
You can use the search function in Acrobat Reader to
search for a Ref. No. in schematic diagrams, printed
wiring board diagrams, block diagrams, and parts
lists.
1.Press Ctrl+Shift+F on the keyboard.
• The Search window appears.
2.Enter the Ref. No. you want to search for in the
Search window, and then click the Search button.
•A list of search results appears.
3.Click an item on the list.
• The screen jumps to the page for that item, and the
search phrase is displayed.
Ctrl
Shift
F
3

Using Adobe Reader (Windows version)
• Properties
Click this button and check that the printer is set to a
suitable paper size.
• Page to print
Select the following checkbox.
"More Options" : "Current View"
• Page Sizing & Handling
Select the following checkbox.
"Size" / "Size Options" : "Fit"
Add notes to this data (Sign)
The Sign function lets you add notes to the data in
this manual.
Save the le once you have nished adding notes.
[Example using Adobe Reader X]
On the "View" menu, click "Sign".
• The Sign pane appears.
[Example using Adobe Reader 9]
On the "Document" menu, click "Sign".
Magnify schematic / printed wiring
board diagrams - 1
(Ctrl+Space, mouse operation)
Press Ctrl+Space on the keyboard and drag the
mouse to select the area you want to view.
• The selected area is magnied.
• When you want to move the area shown, hold
down Space and drag the mouse.
• When you want to show a full page view, press
Ctrl+0 on the keyboard.
Ctrl Space
0
Print a magnied part of the manual
The Properties dialog box and functions will vary depending on your printer.
1. Drag the mouse to magnify the part you want to print.
2. On the "File" menu, click "Print".
3. Congure the following settings in the Print dialog box.
4. Click the Print button to start printing.
4

Magnify schematic / printed wiring
board diagrams - 2
(Pan & Zoom function)
The Pan & Zoom function lets you see which part of
a magnied diagram is being shown in a separate
window.
[Example using Adobe Reader X]
On the "View" menu, point to "Zoom", and then click
"Pan & Zoom".
• The Pan & Zoom window appears on the screen.
[Example using Adobe Reader 9]
On the "Tools" menu, point to "Select & Zoom", and
then click "Pan & Zoom Window".
Magnify schematic / printed wiring
board diagrams - 3
(Loupe Tool function)
The Loupe Tool function lets you magnify a specic
part of a diagram in a separate window.
[Example using Adobe Reader X]
On the "View" menu, point to "Zoom", and then click
"Loupe Tool".
• The Loupe Tool window appears on the screen.
[Example using Adobe Reader 9]
On the "Tools" menu, point to "Select & Zoom", and
then click "Loupe Tool Window".
5

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 zmark
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.
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 zmark.
The use of parts other than the
designated parts could cause electric
shocks, res or other dangerous
situations.
CAUTION Concerning important
safety parts
6

NOTE FOR SCHEMATIC DIAGRAM
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
Parts indicated by "nsp" on this table cannot be supplied.
When ordering a part, make a clear distinction between "1" and "I" (i) to avoid mis-supplying.
A part ordered without specifying its part number can not be supplied.
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.)
Parts indicated by the zmark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.
General-purpose Carbon Film Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)
Part indicated by "★" mark is not illustrated in the exploded view.
WARNING:
1.
2.
3.
4.
5.
6.
●Resistors
RD: Carbon
RC: Composition
RS : Metal oxide film
RW: winding
RN: Metal film
RK : Metal mixture
P : Pulse-resistant type
NL : Low noise type
NB : Non-burning type
FR : Fuse-resistor
F : Lead wire forming
2B : 1/8 W
2E : 1/4 W
2H : 1/2 W
3A : 1 W
3D : 2 W
3F : 3 W
3H : 5 W
F : ±1%
G:±2%
J : ±5%
K : ±10%
M : ±20%
Ex.: RN
Type 14K Shape
and per-
formance
2E
Power 182 Resist-
ance
G
Allowable
error
FR
Others
*Resistance 1800ohm=1.8kohm1 8 2 Indicates number of zeros after effective number.
2-digit effective number.
1.2ohm1 R 2
2-digit effective number, decimal point indicated by R.
1-digit effective number.
: Units: ohm
●Capacitors
CE : Aluminum foil
electrolytic
CA : Aluminium solid
electrolytic
CS : Tantalum electrolytic
CQ: Film
CK : Ceramic
CC: Ceramic
CP : Oil
CM: Mica
CF : Metallized
CH: Metallized
HS : High stability type
BP : Non-polar type
HR: Ripple-resistant type
DL : For change and discharge
HF : For assuring high frequency
U : UL part
C : CSA part
W : UL-CSA part
F : Lead wire forming
0J : 6.3 V
1A : 10 V
1C : 16 V
1E : 25 V
1V : 35 V
1H : 50 V
2A : 100 V
2B : 125 V
2C : 160 V
2D : 200 V
2E : 250 V
2H : 500 V
2J : 630 V
F : ±1%
G:±2%
J : ±5%
K : ±10%
M : ±20%
Z : ±80%
: - 20%
P : +100%
C : ±0.25pF
D : ±0.5pF
= : Others
Ex.: CE
Type 04W Shape
and per-
formance
1H
Dielectric
strength
3R2
Capacity M Allowable
error
BP
Others
･Units:μF.
2200μF2 2 2 Indicates number of zeros after effective number.
2-digit effective number. ･Units:μF.
2.2μF2 R 2
2-digit effective number, decimal point indicated by R
1-digit effective number.
*Capacity (electrolyte only)
･When the dielectric strength is indicated in AC,"AC" is included after the dielectric strength value.
*Capacity (except electrolyte)
･Units:pF
2200pF=0.0022μF2 2 2
Indicates number of zeros after effective number. (More than 2)
2-digit effective number. ･Units:pF
220pF2 2 1
2-digit effective number.
Indicates number of zeros after effective number. (0 or 1)
NOTE FOR PARTS LIST
INSTRUCTIONS FOR HANDLING SEMI-CONDUCTORS AND OPTICAL UNIT
Electrostatic breakdown of the semi-conductors or optical pickup may occur due to a potential difference caused by
electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be
charged on the body.
2. Ground for Workbench
Be sure to place a conductive sheet or copper plate with proper grounding (1 MΩ) on the workbench or other surface,
where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through
the body grounding band, be careful to avoid contacting semi-conductors with your clothing
<Incorrect>
CBA
Grounding Band
Conductive Sheet or
Copper Plate
1MΩ
1MΩ
<Correct>
CBA
7

Personal notes:
8

nAudio section
• Power amplifier
Rated output:
Front:
105 W + 105 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.
135 W + 135 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)
Center:
105 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.)
135 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)
Surround:
105 W + 105 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.)
135 W + 135 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)
Surround back:
105 W + 105 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.)
135 W + 135 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)
Output connectors: 6 – 16 Ω/ohms
• Analog
Input sensitivity/Input impedance: 200 mV/47 kΩ/kohms
Frequency response: 10 Hz – 100 kHz — +1, –3 dB (DIRECT mode)
S/N : 100 dB (IHF–A weighted, DIRECT mode)
nTuner section
(Note: μV at 75 Ω/ohms, 0 dBf = 1 x 10–15 W)
Receiving Range: FM 87.5 MHz – 107.9 MHz
AM 530 kHz – 1710 kHz
Usable Sensitivity: FM 1.2 μV (12.8 dBf)
AM 18 μV
50 dB Quieting
Sensitivity:
MONO 2.8 μV (20.2 dBf)
S/N : MONO 70 dB (IHF–A weighted, DIRECT mode)
STEREO 67 dB (IHF–A weighted, DIRECT mode)
Total harmonic
Distortion:
MONO 0.7 % (1 kHz)
STEREO 1.0 % (1 kHz)
nGeneral
Power supply:
AC 120 V, 60 Hz
AC 230 V, 50/60 Hz
Power consumption: 600 W
Power consumption in standby mode: 0.1 W
Power consumption in CEC standby mode:0.5 W
Power consumption in network standby mode: 2.7 W
Unit : in. (mm)
Weight : 23 lbs 9 oz (10.7 kg
13 21/64 (338.5)
14 59/64 (379.0)
9 21/64 (236.8)
2 5/32
(54.7)
1 27/32
(47.0)
19/32 (15.0) 5 63/64 (152.0)
6 37/64 (167.0)
17 3/32 (434.0)
13 25/64 (340.0)
2 23/64
(60.0)
1 27/32
(47.0)
1 27/32
(47.0)
47/64
(18.5) 55/64
(22.0)
TECHNICAL SPECIFICATIONS
DIMENSION
9

Initializing INTEGRATED NETWORK AV RECEIVER
INTEGRATED NETWORK AV 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 "X"button.
2. Press "X" button while simultaneously while pressing "ZONE2 SOURCE" and "DIMMER" buttons.
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.
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 : EXTENSION UNIT KIT : 1 Set
(Refer to 58 page.)
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.
ZONE2 SOURCE DIMMER
X
CAUTION IN SERVICING
10