Denon AVR-1513 User manual

D&M Holdings Inc.
SERVICE MANUAL
e
e
Copyright 2012 D&M Holdings Inc. All rights reserved.
WARNING: Violators will be prosecuted to the maximum extent possible.
MODEL JP E3 E2 EK EA E1C E1K CI
AVR-1513
P P P
AV SURROUND RECEIVER
Ver. 1
S0422-0V01DM/DG1202
• Some illustrations using in this service manual are slightly different from the actual set.
• Please use this service manual with referring to the operating instructions without fail.
• For purposes of improvement, specications and design are subject to change without notice.

2
CONTENTS
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................................................8
DIMENSION ...............................................................................8
CAUTION IN SERVICING..........................................................9
Initializing AV SURROUND RECEIVER....................................9
Service Jig ................................................................................9
DISASSEMBLY ........................................................................10
1. FRONT PANEL ASSY .........................................................12
2. DIGITAL PCB ASSY............................................................13
3. RADIATOR ASSY................................................................14
4. POWER PCB ......................................................................15
5. REGULATOR PCB ..............................................................15
6. TRANS POWER..................................................................15
SPECIAL MODE ......................................................................16
Special mode setting button....................................................16
1. µcom/DSP/OSD Version display mode ...............................17
WHEN THE MICROPROCESSOR IS
REPLACED WITH A NEW ONE .............................................18
PROCEDURE FOR UPGRADING
THE VERSION OF THE FIRMWARE .....................................18
1. Preparations ........................................................................18
2. UPDATE FIRMWARE..........................................................23
3. Notice: .................................................................................42
Conrming the rmware’s number after upgraded..................42
ADJUSTMENT.........................................................................43
SURROUND MODES AND PARAMETERS ............................44
TROUBLE SHOOTING............................................................47
1. POWER...............................................................................47
2. Analog video........................................................................48
3. HDMI/DVI ............................................................................49
4. AUDIO .................................................................................54
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK .............57
ANALOG AUDIO/VIDEO BLOCK DIAGRAM .........................58
DIGITAL AUDIO/HDMI BLOCK DIAGRAM.............................59
POWER BLOCK DIAGRAM....................................................60
LEVEL DIAGRAM....................................................................61
WIRING DIAGRAM..................................................................65
PRINTED WIRING BOARDS...................................................66
MAIN .......................................................................................66
TUNER....................................................................................68
POWER KNOB .......................................................................68
PORTABLE .............................................................................68
HEADPHONE .........................................................................68
USB.........................................................................................68
FOR HDMI FFC CABLE..........................................................68
FRONT....................................................................................69
DIGITAL...................................................................................70
F-HDMI....................................................................................72
POWER...................................................................................72
REGULATOR ..........................................................................74
SCHEMATIC DIAGRAMS........................................................76
FRONT PART..........................................................................76
POWER PART ........................................................................77
MAIN PART .............................................................................78
INPUT & VOLUME PART........................................................79
VIDEO PART (PRE OUT-SUBWOOFER)...............................80
DSP PART...............................................................................81
MCU PART..............................................................................82
HDMI PART.............................................................................83
FRONT-HDMI IN PART...........................................................84
EXPLODED VIEW....................................................................85
PARTS LIST OF EXPLODED VIEW........................................87
PACKING VIEW .......................................................................90
PARTS LIST OF PACKING & ACCESSORIES.......................90
SEMICONDUCTORS ...............................................................92
1. IC's ......................................................................................92
2. FL DISPLAY....................................................................... 111
PARTS LIST OF P.C.B. UNIT ................................................113
FRONT PCB UNIT ASS'Y .....................................................113
POWER PCB UNIT ASS'Y....................................................116
MAIN PCB UNIT ASS'Y.........................................................118
DIGITAL PCB UNIT ASS'Y....................................................123

3
ABOUT THIS MANUAL
Read the following information before using the service manual.
What you can do with this manual
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 magnification stays the same as before the
jump.
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+Fon the keyboard.
• The Search window appears.
Ctrl
Shift
F
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.

4
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.
Ctrl Space
0
• 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+0on the keyboard.
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.

5
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 specific
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".

6
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.
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

7
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

8
TECHNICAL SPECIFICATIONS
nAudio Section
• Poweramplier
Rated output :
Front :
75 W + 75 W (8 Ω, 20 Hz – 20 kHz with 0.08 % T.H.D.)
110 W + 110 W (6 Ω, 1 kHz with 0.7 % T.H.D.)
130W+130W(6Ω, JEITA)
Center :
75 W (8 Ω, 20 Hz – 20 kHz with 0.08 % T.H.D.)
110 W (6 Ω, 1 kHz with 0.7 % T.H.D.)
130W(6Ω, JEITA)
Surround :
75 W + 75 W (8 Ω, 20 Hz – 20 kHz with 0.08 % T.H.D.)
110 W + 110 W (6 Ω, 1 kHz with 0.7 % T.H.D.)
130W+130W(6Ω, JEITA)
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)
nVideo section
• Standard video connectors
Input/output level and impedance : 1 Vp-p, 75 Ω
Frequency response: 5 Hz – 10 MHz — 0, –3 dB
nTuner section
[FM](Note: μV at 75 Ω, 0 dBf = 1 x 10–15 W)
Receiving Range (for E3) :
[FM] 87.5 MHz – 107.9 MHz [AM]520 kHz – 1710 kHz
Receiving Range (for E2, E1C) :
[FM] 87.5 MHz – 108.0 MHz [AM]522 kHz – 1611 kHz
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 (IHF–A weighted, DIRECT mode)
STEREO 67 dB (IHF–A weighted, DIRECT mode)
TotalharmonicDistortion(at1kHz):
[FM]MONO 0.7 %
STEREO 1.0 %
nGeneral
Power supply : (for E3) : AC 120 V, 60 Hz
(for E2) : AC 230 V, 50 Hz / 60Hz
(for E1C) : AC 220 V, 50 Hz
Power consumption : 330 W
0.5 W (Standby)
Weight : 7.8kg
344.045.0 45.0
60.0
434.0
136.0
151.0
15.0 288.5
319.0
18.5 12.0
198.043.5 47.0
DIMENSION

9
InitializingAVSURROUNDRECEIVER
AV SURROUND RECEIVER initialization should be performed when the μcom, peripheral parts of μcom, and Digital
PCB were replaced.
1. Turn off the power pressing Xbutton.
2. Press X button while simultaneously while pressing SOURCE SELECT 0 and SOURCE SELECT 1 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 update the rmware, you can use the following
JIG (RS232C to internal connector conversion adapter).
Please order it from Denon Ofcial Service Distributor in your region if necessary.
8U-210100S : WRITING KIT : 1 Set
606050028012P : 7P FFC(1.0) L-240 : 1 Set
(Refer to "PROCEDURE FOR UPGRADING THE VERSION OF THE FIRMWARE".)
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.
X
SOURCE SELECT 0
SOURCE SELECT 1
CAUTION IN SERVICING

10
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 reassembling, observe "Caution concerning disassembly and assembly!".
• 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.
FRONT PANEL ASSY
Refer to "DISASSEMBLY
1. FRONT PANEL ASSY"
and "EXPLODED VIEW"
FRONT PCB
(Ref. No. of EXPLODED VIEW : C1-1)
POWER KNOB PCB
(Ref. No. of EXPLODED VIEW : C1-2)
HEADPHONE PCB
(Ref. No. of EXPLODED VIEW : C1-3)
PORTABLE PCB
(Ref. No. of EXPLODED VIEW : C1-4)
USB PCB
(Ref. No. of EXPLODED VIEW : C1-5)
F-HDMI PCB
(Ref. No. of EXPLODED VIEW : C3-2)
RADIATOR ASSY
Refer to "DISASSEMBLY
3. RADIATOR ASSY"
and "EXPLODED VIEW"
MAIN PCB
(Ref. No. of EXPLODED VIEW : C2-1)
POWER PCB
Refer to "DISASSEMBLY
4. POWER PCB"
and "EXPLODED VIEW"
POWER PCB
(Ref. No. of EXPLODED VIEW : C4-1)
REGULATOR PCB
Refer to "DISASSEMBLY
5. REGULATOR PCB"
and "EXPLODED VIEW"
REGULATOR PCB
(Ref. No. of EXPLODED VIEW : C4-2)
TRANS POWER
Refer to "DISASSEMBLY
6. TRANS POWER"
and "EXPLODED VIEW"
TRANS POWER
(Ref. No. of EXPLODED VIEW : C6 )
DIGITAL PCB ASSY
Refer to "DISASSEMBLY
2. DIGITAL PCB ASSY"
and "EXPLODED VIEW"
DIGITAL PCB
(Ref. No. of EXPLODED VIEW : C3-1)
TUNER PCB
(Ref. No. of EXPLODED VIEW : C2-5)
TOP CABINET

11
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: ***". (*** : A,B,C,D)
• 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 viewpoint of each photograph
(Shooting direction)
［View from the top］
Front side
Shooting direction: B
Shooting direction: DShooting direction: C
Shooting direction: A
Note: • Before disassembling this unit, be sure to discharge the power line (the colored line in the
schematic diagram).
• FFC cables with one end disconnected should be insulated by using tapes, etc.

12
1. FRONT PANEL ASSY
(1) Remove the screws.
(2) Remove the screws and disconnect the FFC.
(3) Disconnect the connector wires.
CABINET TOP FRONT PANEL ASSY
→
Proceeding :
View from the bottom
FFC
FRONT PANEL ASSY
CN102
CN104
Please refer to "EXPLODED VIEW" for the disassembly method of each PCB included in FRONT PANEL ASSY.

13
2. DIGITAL PCB ASSY
(1) Remove the screws.
(2) Remove the screws.
Disconnect the connector wires and FFC then disconnect the TUNER PCB.
CABINET TOP DIGITAL PCB ASSY
→
Proceeding :
Shooting direction: A
CN205
CN202
TUNER PCB FFC
CN90
CN95
DIGITAL PCB

14
3. RADIATOR ASSY
(1) Remove the screws.
(2) Remove the screws then disconnect the connector wire.
Remove the RADIATOR ASSY from the CHASSIS BOTTOM.
CABINET TOP DIGITAL PCB ASSY
→RADIATOR ASSY
→
Proceeding :
Shooting direction: A
CN503
MAIN PCB

15
4. POWER PCB
5. REGULATOR PCB
6. TRANS POWER
CABINET TOP POWER PCB
→
Proceeding :
Please refer to "EXPLODED VIEW" for the disassembly method of POWER PCB.
CABINET TOP REGULATOR PCB
→
Proceeding :
Please refer to "EXPLODED VIEW" for the disassembly method of REGULATOR PCB.
CABINET TOP TRANS POWER
→
Proceeding :
Please refer to "EXPLODED VIEW" for the disassembly method of TRANS POWER.

16
SPECIAL MODE
Special mode setting button
bPress the X button to turn on the power while pressing both the button A and the button B at the same time.
Mode Button A Button B Contents
µcom/DSP/OSD Version display
mode STATUS DIMMER
Firmware versions such as Main, DSP or OSD are displayed
in the FL display. Errors are displayed or when they occur.
(Refer to 17 page.)
Initialization mode SOURCE
SELECT 0
SOURCE
SELECT 1Backup data initialization is carried out. (Refer to 9 page.)
Mode for switching tuner frequency
step DIMMER SOURCE SELECT 1
---E2 model only---
Change tuner frequency step to AM9k/FM50kHz STEP or
AM:10k/FM:200kHz.
b When power is turned on, pressing both buttons A and B at the same time for 3 seconds or more.
Mode Button A Button B Contents
Select the video signal format STATUS SOURCE
SELECT 0
Select with the "SOURCE SELECT 0", "SOURCE SELECT
1" and "STATUS" button change video format NTSC or PAL.
Mode for preventing remote control
acceptance STATUS DIMMER
Operations using the remote control are rejected.
"REMOTE LOCK:ON" is displayed in FL display.
(Mode the cancellation: Execute the same button operations
as when performing setup.)
X
DIMMER
STATUSSOURCE SELECT 0
SOURCE SELECT 1

17
1. µcom/DSP/OSD Version display mode
1.1. Operationspecications
µcom/DSP/OSD version display mode:
When the set is started up in this mode, the version information is displayed.
Starting up:
Press the X button to turn on the power while pressing the "DIMMER" and "STATUS" buttons.
Now, press the "STATUS" button to the display the 2nd item information on the FL Display.
1.2. Display Order
q Model destination information → w Main-µcom version → e DSP version → rOSD version
Display State
qModel destination information
AVR-1513 E3 model AVR1513 E3
AVR-1513 E2 model AVR1513 E2
AVR-1513 E1C model AVR1513 E 1 C
wMain-µcom version Main :**.**
eDSP version DSP.*.*.*
rOSD version OSD :**.**
Cleared of mode:
Press the Xbutton to turn the power off.
1.3. Error display
See the following table for each "Error information" display and its contents (status).
Condition - State
DSP NG When DSP boot, executing DSP reset makes to becomes error. DSP ERROR 01
DSP OK (No error display, version display only)

18
WHEN THE MICROPROCESSOR IS REPLACED WITH A NEW ONE
When the U-PRO (Microprocessor) or the Flash ROM is replaced, conrm the following.
PWB Name Ref. No. Description After
replaced Remark
DIGITAL IC91 STM32F101ZE BSOFTWARE: Main
DIGITAL IC82 MX25L8006EM2I-12G BSOFTWARE: DSP ROM
DIGITAL IC14 MX25L8006EM2I-12G BSOFTWARE: OSD ROM
After replacing
A: Mask ROM (With software). No need for write-in of software to the microprocessor.
B : Flash ROM (With software). Usually, no need for write-in of software. But, when the software was updated, you should
write the new software on the microprocessor or ash ROM. Please check the software version.
C : Empty Flash ROM (Without software). You should write the software on the microprocessor or ash ROM.
Refer to "Update procedure" or "writing procedure", when you write the software.
PROCEDURE FOR UPGRADING THE VERSION OF THE FIRMWARE
1. Preparations
1.1. Before starting the operation
(1) Personal Computer
(2) RS-232 cable (9P (Male), Straight).
(3) 8U-210100S WRITING KIT.
(4) 606050028012P / 7P FFC(1.0) L=240.
1.2. Connection of the AV receiver
(1) Conrm the power on/off switch of the AV receiver is turning off.
(2) Connect the update terminal of AV receiver with the "WRITING KIT".
(Refer to gure below for the connection of the 7P FFC cable.)
(3) Connect the RS-232C cable from PC with the "WRITING KIT".
1.2. Connection of the AV receiver
(1) Conrm the power on/off switch of the AV receiver is turning off.
(2) Connect the update terminal of AV receiver with the "WRITING KIT".
(Refer to gure below for the connection of the 7P FFC cable.)
PC
WRITING KIT
RS-232C Cable
This side is contacts of
7P FFC Cable.
S709
S708
S707 S706 S702
S706-709 : HIGE S702 : 3.3V
7P FFC Cable
7P FFC Cable
1 pin

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1.3. INSTALL UPDATE TOOL
(1) Click the "ST_Flash_Loder" folder.
(2) Run the "Flash_Loader_Demonstrator_v2.4.0_Setup.exe" on program le.
The following screen will be displayed.
The Setup Status bar appears.

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(3) Click the "Next" button.
(4) Click the "Yes" button.