Accessing the Parts List
Searching Part Numbers or Ref. Numbers
NOTE FOR PARTS LIST
SERIAL NUMBER
Serial Number Organization
SKU Code of this Unit
POST-SERVICE PRECAUTIONS
Initializing this Unit AVR-S570BT
Initializing this Unit AVR-X580BT
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
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.
This Unit
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 specic 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 should also be 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 deteriorated 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
1M Ω or greater. If it is less, the set must be inspected and repaired.
CAUTION
Many of the electric and the structural parts used in the set have special safety properties. In most
cases these properties are difcult 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.
Concerning important safety parts
Before Servicing
Electrical Mechanical Repair Information Updating
3
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 identied and remedied.
NOTICE:
(1) ALL RESISTANCE VALUES IN OHM. k=1,000 OHM / M=1,000,000 OHM
(2) ALL CAPACITANCE VALUES ARE EXPRESSED IN MICRO FARAD, UNLESS OTHERWISE INDICATED. P
INDICATES MICRO-MICRO FARAD. N INDICATES NANO FARAD.
(3) EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT CONDITION.
(4) CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.
HANDLING THE SEMICONDUCTOR AND OPTICS
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 M ohm) 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 M ohm) 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 semiconductors with your clothing
Upload is planned for the time of a future press release.
Ver. 1
Searching Part Numbers or Ref. Numbers
You can search a Parts List for part numbers or Ref. numbers.
(1) Enter the part number or Ref. number in the search window of the Parts List, and press the search
button.
(2) The search results are displayed.
The name of the sheet in which the search part is used and the part’s line are displayed.
(3) Next, click the "Sheet" section of the search results.
SR6014 Parts List
21095 Super Administrator 1.2 Published Kazuhiro Nakai 23-Jul-2019
FRONTINPUTVIDEOF.CNTS.CNTDIGITAL
1SMPSD9001943203500730S
2SMPSD9002943203500730S
SR6014 Parts List
21095 Super Administrator 1.2 Published Kazuhiro Nakai 23-Jul-2019
FRONTINPUTVIDEOF.CNTS.CNTDIGITAL
1SMPSD90019432 03500730S
2SMPSD90029432 03500730S
3SMPSD90039432 03500730S
Download Package
Download Package
(525.24 KB)
(525.24 KB)
CreatePublicURL
DIODE, RECTIFIER,
AXIAL
DIODE, RECTIFIER,
AXIAL
CreatePublicURL
DIODE, RECTIFIER,
AXIAL
DIODE, RECTIFIER,
AXIAL
DIODE, RECTIFIER,
AXIAL
943203500730S
CVD1N4007SL1
CVD1N4007SL1
943203500730S
CVD1N4007SL1
CVD1N4007SL1
CVD1N4007SL1
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
All Assets Tasks Drafts Notifications Deactivated Archived Advanced Search
XXXXXXXXXX
0000 XxxxxXxxxx 32.2 Published XxxxxXxxxx 09-May-2019
Download Packag
(392.35 MB)
Additional Classification
Brand
Region
Asset TypeSDI
Category
Description▼Link to Parts List
Denon
AP - JAPAN, NA, E
U, AP - CHINA
Version History
Version No. Type Created On
32.1Major 23-Apr-2019 View
32.0Major 07-Feb-2019 View
31.0Major 07-Feb-2019 View
30.0Major 24-Dec-2017 View
Search
Edit Thi
DeactivateArchi
Content
Search
Bac
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 and packaging view.
WARNING: Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts
recommended by the manufacturer.
NOTE : If the ▼ Link to Parts List section is not displayed, download the parts table from the Asset list.
5
SERIAL NUMBER
Serial Number Organization
The 13-digit serial number that contains the code of the manufacturing date.
DBZJ300613-01-00-206AVRX580BTBKE1CBlk - - China Only
DBZH300613-01-00-102AVRX580BTKBlk - - Pwr,JP-100V
Before Servicing
Electrical Mechanical Repair Information Updating
6
POST-SERVICE PRECAUTIONS
Initializing this Unit
Make sure to initialize this unit after replacing the microcomputer or any peripheral equipment, or the
digital PCB.
1. Press the power button to turn off the power.
2. While holding down buttons "
the power button to turn on the power.
3. Release the buttons after conrming that the display ashes at 1-second intervals.
* The unit is initialized.
NOTE: • If the unit fails to enter the service mode in step 3, repeat the procedure from step 1.
• Initializing the device restores the customized settings to the factory settings. Write down
your settings in advance and recongure the settings after initialization.
AVR-S570BT
AVR-S570BT
SOUND MODE
SOUND
X
MODE
1
" and "
1
PRESET CH +
TUNER PRESET CH+
TUNER
" simultaneously, press
Initializing this Unit
Make sure to initialize this unit after replacing the microcomputer or any peripheral equipment, or the
digital PCB.
1. Press the power button to turn off the power.
2. While holding down buttons "
button to turn on the power.
3. Release the buttons after conrming that the display ashes at 1-second intervals.
* The unit is initialized.
NOTE: • If the unit fails to enter the service mode in step 3, repeat the procedure from step 1.
• Initializing the device restores the customized settings to the factory settings. Write down
your settings in advance and recongure the settings after initialization.
AVR-X580BT
AVR-X580BT
TUNER PRESET CH+
TUNER
X
PRESET CH +
TUNE +
" and "
TUNE +
" simultaneously, press the power
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
7
ELECTRICAL
SCHEMATIC DIAGRAMS
SCH01 DIGITAL MCU
SCH02 DIGITAL HDMI TX
SCH03 DIGITAL DSP
SCH04 DIGITAL INPUT VOLUME
SCH05 DIGITAL DIGITAL POWER
SCH06 MAIN AMP
SCH07 USB, BT
SCH08 FRONT
SCH09 REGULATOR
SCH10 SMPS
PRINTED CIRCUIT BOARDS
DIGITAL
MAIN, TUNER, PHONE WIRE GUIDE, FRONT CABLE GUIDE, USB WIRE GUIDE
USB, FRONT, PHONE, STANDBY, MIC
REGULATOR, SMPS
LEVEL DIAGRAM
FRONT ch
CENTER ch
SURROUND ch
SUBWOOFER ch
BLOCK DIAGRAM
ANALOG AUDIO DIAGRAM
DIGITAL AUDIO / HDMI DIAGRAM
VIDEO DIAGRAM
** THE UNIT OF C APAC ITAN CE IS MICRO FARA D(u F)
** THIS SCH EMATIC DIAG RAM MAY M ODIF IED A T AN Y TI ME W ITH T HE
BN601
L6001
0
COMP ONEN T ID ENTIF IED B Y MARK HAV E SPE CIAL CHAR ACT ERISIC S.
IMPOR TANT FOR SAFE TY. WHE N REP LACING ANY OF TH ESE COMP ONEN TS
USE O NLY MANUFA CTUR ER'S S PECI FIED P ART S.
K = 1000 O HM. M = 1000KOH M.
-6
pF = 10 uF
IMPRO VEME NT O F PER FORMANC E.
BN601
AVRS 570BT/ X580BT
1
D5.2 V
D5.2 V
M_RES ET
4 3 2
DGND
DGND
6 5
MAINPOW ER
TO CN751
BN601
TO DIGI TAL B 'D
DIG ITAL POW ER P ART
220mm
C6017
C6019 5600uF/6.3V (NX A)
C6018 5600uF/6.3V (NX A)
LF602
E273H
503H
E273H
Electrical Mechanical Repair Information Updating
GND LINE
POWER+ LINE
POWER- LINE
ANALOG AUDIO
DIGITAL AUDIO
TMDS SIGNAL
ANALOG VIDEO
STBY POWER
18
PRINTED CIRCUIT BOARDS
DIGITAL
Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).
(MN 864807A, SN 74AXC 8T245x2 , MX25L 3233FM2I -08G)
USB 3V3 /MLC 3730S,W9864G 6JH- 6, MX 25L1606EM2 I-12G, B T MO DUL E, IPO D CP
USB 1V2
(ML C3730S)
MC U+3V 3/M ICOM
(ST M32F101ZG ,M24C32W MN6 TP,V FD)
SW M3V3 (PRO TEC T, CE C)
+1 V8/D SP
(CS 497024)
CEC 1V8
(MN 864807A, SN 74AXC 8T245x2 )
CEC 0V9
(MN 864807A)
CEC 0V9 CORE
(MN 864807A)
TFZ V7.5 B
MAIN-B
178mA
REL AY* 5
+7 .5V
SEL ETOR IC,V OLUM E IC
54mA
(NJ U72750AV, NJU72343V, NJM8080G )
A+ 12V
30mA
(NJ M8080 X 3 , NJM 4580 X 1)
45mA
DA +3.3 V
85mA
+5 VA
50mA
TU NER+ 5V
A-12V
(NJ M8080 X 3 , NJM 4580 X 1)
-7.5 V
SEL ETOR IC,V OLUM E IC
(NJ U72750AV, NJU72343V, NJM8080G )
49mA
Vdi sp(+ 37V)
163mA
FILAME NT A C
FILAME NT A C
This Unit
Before Servicing
(US B DA C:PC M5102A)
(CS 42528-CQ, NJM2740V X 2, TUNE R)
S2 TO TAL : 442.430mA
Electrical Mechanical Repair Information Updating
30
WIRING DIAGRAM
AVR-S570BT/X580BT WIRING D IAGRAM
CN602
2P
SM PS< -AC I N
AC C ORD
SM PS< -DIG ITA L
This Unit
D IGITAL PCB
CN771
5P
CN751
6P
CN711
27P
CN772
13P
CN752
5P
CN713
CN712
11P
11P
Before Servicing
TRANS
TR ANS - > FR ONT
6P
SM PS PCB
BN101_1
9P
POW ER L ED< ->FR ONT
9P
BN101
FUN CTIO N
ENC ODE R
PO WER
LED PCB
CN102
CN601
TR ANS < - SM PS
TRA NS -> REG UL.
TR ANS-> MAIN
3P
CN104
2P
5P
REG ULA TOR PCB
CN302
H/ P <- MAIN
3P
BN131
BN601
7P
H /P PCB
CN103
3P
H/ P-FRO NT
MIC PCB
BN301
5P
REG UL.< - DIG ITAL
Electrical Mechanical Repair Information Updating
BN502
MAIN-> DIG ITAL
11P
BN505
3P
FRO NT PCB
BN12A
5P
5P
BN12B
MIC
BT MOD ULE
BN501
MAIN-> DIG ITAL
13P
7P
CN503
(FFC )
MAIN PCB
FRO NT < -> D IGIT AL
27P
BN12B 1
US B & BT <-> DIG ITAL
10P
(FFC )
CN911
USB
10P
US B & BT PCB
BN914
5P
11P
BN912
US B & BT <-> DIG ITAL
31
PC13-TAMPER-RTC
SEMICONDUCTORS
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.
Volume Data line
Volume CLK line
8Mhz Xtal
8Mhz Xtal
RESET
KEY1 input
KEY2 input
KEY3 input
MODEL OPTION
GND Fixed
GND Fixed
3.3V
3.3V
APPLE AUTH CHIP_I2C_SCL (for AVR-
X250BT)
BX8804(USB DECORDER) RESET control
BX8804(USB DECORDER) RX control
BX8804(USB DECORDER) TX control
GND Fixed
3.3V
DSP Chip Select
DSP_CLK
DSP MISO
DSP MOSI
HDMI_TEST_Port (Temp)
Temperature detection for HDMI Tx
(MN864807) (A/D converter)
DIR_MISO
DIR_CLK(separated from AVR1312 DSP_
CLK)
GND Fixed
DIR MOSI(separated from AVR1312 DSP_
MOSI)
DSP Reset control
GND Fixed
3.3V
DSP_MODE_SEL
CODEC Mute Detect(*FT = 5V tolerant)
DIR Reset
DIR Chip Select
DSP INTERRRUPTQ
DSP BSY
CEC_POWER TIMING control
HDMI Audio Data MCLK Select SW
GND Fixed
3.3V
DV5_POWER TIMING control
HDMI-Tx_5V_Power_Control
HDMI INPUT1 HOT PLUG CONTROL
HDMI INPUT2 HOT PLUG CONTROL
HDMI INPUT3 HOT PLUG CONTROL
HDMI INPUT4 HOT PLUG CONTROL
HDMI INPUT5 HOT PLUG CONTROL
3.3V
MN864807 OSD Chip Select
MN864807 OSD Clock
MN864807 O8D DATA input
MN864807 OSD DATA output
DA_POWER TIMING control
USB_POWER1(1.2V) TIMING control
CEC MODE control
Audio Buffer IC(I2S3.3 Out) OE Control
Flash Buffer IC OE Control
Audio Buffer IC(I2S1.8 In) OE Control
GND Fixed
3.3V
HDMI SCL
HDMI CEC STBY_H5_DET
HDMI CEC STBY_HINSEL_A
HDMI CEC STBY_HINSEL_B
HDMI CEC STBY_HINSEL_C
POWER RELAY control
MCU POWER PULL UP SWITCHING
VOLUME UP
VOLUME DOWN
GND Fixed
3.3V
+12V/-12V CHECK PROTECTION
VFD_CE
VFD_CLK
TEMPERATURE PROTECTION
VFD_DATA
UPDATE TX
UPDATE RX
TEMPERATURE PROTECTION
MN864788_HDMI AUDIO INTERRUPT0(NC)
JTMS / SWDIO
Not Connected
GND Fixed
3.3V
JTCK / SWCLK
JTDI
MN864807_HDMI INTERRUPT
MN864807_HDMI AUDIO INTERRUPT1
ASO_DETECT
VFD_RESET(Low Active)
H/P RLY control
USB_POWER2(3.3V) TIMING control
WAKE UP
H/P DETECT
2COLOR LED GREEN
GND Fixed
3.3V
MN864807_RESET
JTDO / TRACESWO
NJTRST
Sub Woofer MUTE
CEC IN_CEC_CTL1
APPLE AUTH_CHIP_RESET (for AVR-X250BT)
UPDATE BOOT(HIGH:UPDATE /
LOW:NORMAL MODE)
TUNER CE
TUNER INTERRUPT
TUNER Reset control
2COLOR LED RED
GND Fixed
3.3V
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
33
M24C32WMN6TP (DIGITAL : IC712)
M24128, M24C64, M24C32Description
Table 2.Signal names
Signal nameFunctionDirection
E0, E1, E2Chip EnableInput
SDASerial DataI/O
SCLSerial ClockInput
WCWrite ControlInput
V
CC
V
SS
Figure 2.DIP, SO, TSSOP and UFDFPN connections
Supply voltage
Ground
M24128
M24C64
M24C32
1
E0V
2
3
E2
4
SS
MX25L3233FM2I-08G (DIGITAL : IC725)
8
CC
7
WCE1
6
SCL
5
SDAV
AI01845e
Block diagram
4. PIN DESCRIPTION
SYMBOLDESCRIPTION
This Unit
Before Servicing
Note:
Electrical Mechanical Repair Information Updating
34
CS497024CVZ (DIGITAL : IC741)
MX25L8006EM2I-12G (DIGITAL : IC742)
PIN DESCRIPTION
CS#
SO/SIO1
WP#
GND
1
2
3
4
8
7
6
5
VCC
HOLD#
SCLK
SI/SIO0
SYMBOL
CS#
SI/SIO0
SO/SIO1
SCLK
WP#
HOLD#
VCC
GND
DESCRIPTION
Chip Select
Serial Data Input (for 1 x I/O)/ Serial Data
Input & Output (for Dual Output mode)
Serial Data Output (for 1 x I/O)/ Serial Data
Output (for Dual Output mode)
Clock Input
Write protection
Hold, to pause the device without
deselecting the device
+ 3.3V Power Supply
Ground
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
Block diagram
35
M12L16161A5TG2R (DIGITAL : IC743)
V
DD
DQ0
DQ1
V
SSQ
DQ2
DQ3
V
DDQ
DQ4
DQ5
V
SSQ
DQ6
DQ7
V
DDQ
LDQM
WE
CAS
RAS
CS
BA
A10/AP
A0
A1
A2
A3
V
DD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
V
SS
DQ15
DQ14
V
SSQ
DQ13
DQ12
V
DDQ
DQ11
DQ10
V
SSQ
DQ9
DQ8
V
DDQ
N.C/RFU
UDQM
CLK
CKE
N.C
A9
A8
A7
A6
A5
A4
V
SS
I/O Control
LWE
LDQM
Output Buffer
DQi
LDQM
ADD
CLK
LCKE
Address Register
LRAS LCBR
CLK
Bank Select
Refresh Counter
LRAS
CKE
Row Buffer
LCBR
LWE
CS
Data Input Register
Row Decoder
Col. Buffer
Column Decoder
Latency & Burst Length
Programming Register
LCAS
Timing Register
RAS CAS WE
512K x 16
512K x 16
Sense AMP
LWCBR
L(U)DQ M
Terminal Functions
Pin Name Input Function
CLKSystem ClockActive on the positive going edge to sample all inputs.
CEChip Select
CKEClock Enable
A0 ~ A10/AP Address
BABank Select Address
RASRow Address Strobe
CASColumn Address Strobe
WEWrite Enable
L(U)DQMData Input / Output Mask
DQ0 ~ 15Data Input / OutputData inputs/outputs are multiplexed on the same pins.
VDD/VSSPower Supply/GroundPower and ground for the input buffers and the core logic.
VDDQ/VSSQ Data Output Power/Ground
N.C/RFUNo Connection/ Reserved for Future Use This pin is recommended to be left No Connection on the device.
Disables or enables device operation by masking or enabling all inputs except
CLK, CKE and L(U)DQM.
Masks system clock to freeze operation from the next clock cycle. CKE should
be enabled at least one cycle prior to new command.
Disable input buffers for power down in standby.
Row / column addresses are multiplexed on the same pins.
Row address : RA0 ~ RA10, column address : CA0 ~ CA7
Selects bank to be activated during row address latch time. Selects bank for
read/write during column address latch time.
Latches row addresses on the positive going edge of the CLK with RAS low.
Enables row access & precharge.
Latches column addresses on the positive going edge of the CLK with
CAS low.
Enables column access.
Enables write operation and row precharge.
Latches data in starting from CAS, WE active.
Makes data output Hi-Z, tSHZ after the clock and masks the output. Blocks data
input when L(U)DQM active.
Isolated power supply and ground for the output buffers to provide improved
noise immunity.
CS42528-CQ (DIGITAL : IC744)
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
Block diagram
36
Terminal Functions
GND
C
GND 1VBST
DDC Package
SN74AHC157PWR (DIGITAL : IC745)
V
1
16
/B
A
C
G
2
15
1A
4A
3
14
1B
4B
4
13
1Y
4Y
5
12
2A
3A
6
11
2B
3B
7
10
2Y
3Y
8
9
INPUTSOUTP
G A/B A B Y
HXXXL
LLLXL
LLHX H
LHXL L
LHXHH
2
1A
3
1B
5
2A
6
2B
11
3A
UT
10
3B
14
4A
13
4B
15
G
1
A/B
4
1Y
7
2Y
This Unit
9
3Y
12
4Y
Before Servicing
TPS563201 (DIGITAL : IC751 - IC754)
6-Pin SOT
Top View
SW 2EN5
VIN 3VFB4
Terminal Functions
PIN
NAME NUMBER
I/ODESCRIPTION
Ground pin Source terminal of low-side power NFET as well as the ground
GND1—
terminal for controller circuit. Connect sensitive VFB to this GND at a single
point.
SW2O Switch node connection between high-side NFET and low-side NFET.
VIN3I Input voltage supply pin. The drain terminal of high-side power NFET.
VFB4I
Converter feedback input. Connect to output voltage with feedback resistor
divider.
EN5I Enable input control. Active high and must be pulled up to enable the device.
VBST6O
Supply input for the high-side NFET gate drive circuit. Connect 0.1 µF
22-J2PGPB08BSHU4-CTSSDIO3-CLKDRVVBUS20PECSN
23-J4VDD12INTPOWER VDD 1.2V Digital Internal Core Power
24-J5VSS12INTGND VSS 1.2V Digital Internal Core Ground
72-T10 VDD12ALIVE POWER PMC (Power Management Controller) VDD 1.2V Power
73-T11PTESTISPD TEST PIN : “Low” when Normal operation
74-T12PRESETNISPU Chip Reset: active “Low”
88-P13VSS12PLLAGND PLL Ground
89-N13VSS33IOGND VSS 3.3V Digital I/O Ground
90-P14VDD33IOPOWER VDD 3.3V Digital I/O Power
91-T17PAD[12]OExternal Bank, SDRAM, address bus [12] output
92-R17PAD[11]OExternal Bank, SDRAM, address bus [11] output
93-R16PAD[9]OExternal Bank, SDRAM, address bus [ 9] output
94-P16PAD[8]OExternal Bank, SDRAM, address bus [ 8] output
95-P17PAD[7]OExternal Bank, SDRAM, address bus [ 7] output
96-N17PAD[6]OExternal Bank, SDRAM, address bus [ 6] output
97-N16PAD[5]OExternal Bank, SDRAM, address bus [ 5] output
98-N14PAD[4]OExternal Bank, SDRAM, address bus [ 4] output
99-M14PGPD05BSECSN2SDIO2-CLK
106-J13VSS12INTGND VSS 1.2V Digital Internal Core Ground
107-J14VDD12INTPOWER VDD 1.2V Digital Internal Core Power
108-L16 PSDDQM[0]OExternal Bank, address bus [15] output / SDRAM DQM[0]
109-H14PGPD09BHU5-TXDSDIO2-D2
110-K16PAD[3]OExternal Bank, SDRAM, address bus [ 3] output
111-G14PGPD10BHU5-RXDSDIO2-D3
112-K17PSDCSNOExternal SDRAM0 chip selector output
113-G13PGPD11BSHU5-CTSNMWBE1NAND-CEB0
114-J17PSDCASNOExternal Bank, address bus [18] output / SDRAM CASN
115-F14PGPD12BSHU5-RDYNMWBE0NAND-CEB1
116-J16PSDRASNOExternal Bank, address bus [17] output / SDRAM RASN
117-H16PSDWENOExternal SDRAM write enable output / External Bank write enable output
118-H17PAD[0]OExternal Bank, SDRAM, address bus [ 0] output
119-G17PAD[1]OExternal Bank, SDRAM, address bus [ 1] output
120-G16PAD[2]OExternal Bank, SDRAM, address bus [ 2] output
121-F17PAD[10]OExternal Bank, SDRAM, address bus [10] output
122-F16PSDBA[0]OExternal Bank, address bus [13] output / SDRAM BA[0]
123-E14PSDBA[1]OExternal Bank, address bus [14] output / SDRAM BA[1]
124-E16PD[8]BExternal Bank, SDRAM, NAND Flash data bus [8] input/output
125-E17PD[9]BExternal Bank, SDRAM, NAND Flash data bus [9] input/output
126-D17PD[10]BExternal Bank, SDRAM, NAND Flash data bus [10] input/output
127-D16PD[11]BExternal Bank, SDRAM, NAND Flash data bus [11] input/output
128-C16PD[12]BExternal Bank, SDRAM, NAND Flash data bus [12] input/output
129-C17PD[13]BExternal Bank, SDRAM, NAND Flash data bus [13] input/output
130-B17PD[14]BExternal Bank, SDRAM, NAND Flash data bus [14] input/output
NameType
PREMOCON
(PGPE[10])
PUARTRX
(PGPE[11])
PEXTSRC0
(PGPE[13])
PEXTSRC1
(PGPE[14])
GPIO Normal functions: /Input (default) /Output /External Interrupt
131-E13VSS33IOGND VSS 3.3V Digital I/O Ground
132-D14VDD33IOPOWER VDD 3.3V Digital I/O Power
133-A17PD[15]BExternal Bank, SDRAM, NAND Flash data bus [15] input/output
134-A16PD[0]BExternal Bank, SDRAM, NAND Flash data bus [0] input/output
135-B16PD[1]BExternal Bank, SDRAM, NAND Flash data bus [1] input/output
136-B15PD[2]BExternal Bank, SDRAM, NAND Flash data bus [2] input/output
137-A15PD[3]BExternal Bank, SDRAM, NAND Flash data bus [3] input/output
138-A14PD[4]BExternal Bank, SDRAM, NAND Flash data bus [4] input/output
139-B14PD[5]BExternal Bank, SDRAM, NAND Flash data bus [5] input/output
140-B13PD[6]BExternal Bank, SDRAM, NAND Flash data bus [6] input/output
141-A13PD[7]BExternal Bank, SDRAM, NAND Flash data bus [7] input/output
142-E9VDD12INTPOWER VDD 1.2V Digital Internal Core Power
143-D10PNTRSTISPU
144-D13PGPD00BS
145-D9PTDIISPU ARM926ejs JTAG test data input
146-D12PGPD01BSHU5-CTSTOUT2
147-D8PTMSISPU ARM926ejs JTAG test mode selection input
148-E11PGPD02BSHU5-RDYTOUT3
149-D7PTCKISPU ARM926ejs JTAG test clock input
150-D11PGPD03BS
151-E7PTDOBARM926ejs JTAG test data output (Tri-state output)
152-D6PRTCKOARM926ejs JTAG test clock output
153-A12PGPA00BSSPI0-MCK
154-B12PGPA01BSSPI0-MDI/SDO
155-B11PGPA02BSSPI0-MDO
156-A11PGPA03BSSPI0-MCS0
157-B10VSS33IOGND VSS 3.3V Digital I/O Ground
158-A10VDD33IOPOWER VDD 3.3V Digital I/O Power
159-B9VSS12INTGND VSS 1.2V Digital Internal Core Ground
160-A9VDD12INTPOWER VDD 1.2V Digital Internal Core Power
161-B8 VSS33USB11GND USB 1.1: Transceiver Ground
162-A8PUDP11BUSB1.1 DP bi-directional I/O PAD (3.3V interface)
163-A7PUDN11BUSB1.1 DN bi-directional I/O PAD (3.3V interface)
164-B7 VDD33USB11 POWER USB 1.1: Transceiver Power
165-D5PAIN[4]AIADC analog input [4]
166-B6PAIN[3]AIADC analog input [3]
167-A6PAIN[2]AIADC analog input [2]
168-A5PAIN[1]AIADC analog input [1]
169-B5PAIN[0]AIADC analog input [0]
170-B4VSS33ADCAGND ADC Ground
171-A4VDD33ADC APOWER ADC 3.3V Power
172-A3PGPA04BSSPI0-MCS1DRVVBUS20
1, 14, 27 VDD Power (+3.3V) Power for input buffers and logic circuit inside DRAM.
28, 41, 54 VSSGround Ground for input buffers and logic circuit inside DRAM.
3, 9, 43, 49 VDD Q
6, 12, 46, 52 VSSQ
36, 40 NC No Connection No connection.
DQ11
DQ10
DQ9
DQ8NCUDQM
CLK
VDDQ
VSSQ
1011121314151617181920212223242526
DQ4
DQ5
DQ6
VSSQ
VDDQ
COLUMN DECODER
R
O
W
D
CELL ARRAY
E
C
BANK #0
O
D
E
R
SENSE AMPLIFIER
DATA CONTROL
COLUMN DECODER
R
O
W
CELL ARRAY
D
E
C
BANK #2
O
D
E
R
SENSE AMPLIFIER
Multiplexed pins for row and column address.
Address
Row address: A0
Select bank to activate during row address latch time,
or bank to read/write during address latch time.
Data Input/
Multiplexed pins for data output and input.
Output
Disable or enable the command decoder. When
command decoder is disabled, new command is
ignored and previous operation continues.
Command input. When sampled at the rising edge of
the clock,
Strobe
operation to be executed.
Referred to
Strobe
Referred to
The output buffer is placed at Hi-Z (wi th latency of 2)
Input/Output
when DQM is sampled high in read cycle. In write
Mask
cycle, sampling DQM high will block the write
operation with zero latency.
S
of clock.
CKE controls the clock activation and deactivation.
When CKE is low, Power Down mode, Suspend mode
or Self Refresh mode is entered.
Separated power from VDD, used for output buffers to
improve noise.
Separated ground from VSS, used for output buffers to
Buffer
improve noise.
CKENCA11A9A8A7A6A5A4
VSS
CS
WE
DQ7
CIRCUIT
VDD
BS0
CAS
RAS
LDQM
R
O
W
D
E
C
O
D
E
R
A11. Column address: A0 A8.
, and WE define the
stem clock used to sample inputs on the rising edge
BS1
COLUMN DECODER
R
O
W
D
E
C
O
D
E
R
SENSE AMPLIFIER
COLUMN DECODER
SENSE AMPLIFIER
A10/AP
CELL ARRAY
BANK #1
CELL ARRAY
BANK #3
A0A1A2
DMn
DQ
BUFFER
VSS
This Unit
Before Servicing
27
A3
VDD
Electrical Mechanical Repair Information Updating
DQ0
DQ15
UDQM
LDQM
40
MX25L1606EM2I-12G (USB : IC2001)
(1)
OUT
OUT
IN
GND
FLT
R
FLT
10k
ControlSignal
V
IN
0.1F
150F
FaultSignal
Pad*
V
*DGNonly
ENorEN
状 態
デバイス
MSOP-8
最大動作電流
SOT23-5MSOP-8
(PowerPad™)
0.5TPS2051C-アクティブ-1TPS2065Cアクティブアクティブ-
1.5TPS2069Cアクティブ--2TPS2000C/1Cアクティブ-アクティブ
(1)詳細については、「デバイス情報」の
表を参照してください。
Terminal Functions
TPS2069CDGNR (USB : IC2008)
GND
EN or EN
Block diagram
EN or
EN
GND
IN
Charge
Pump
UVLO
Current
Sense
DGN, DGK
(Top View)
1
IN
2
IN
3
45
DGN Only
CS
Current
Limit
Driver
OTSD
Thermal
Sense
PAD
Deglitch
8
7
6
9-ms
OUT
OUT
OUT
FLT
(Disabled+
UVLO)
OUT
FLT
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
41
SN74CBT3251PWR (DIGITAL : IC723)
SN74CBT3251
1-OF-8 FET MULTIPLEXER/DEMULTIPLEXER
SCDS019L − MAY 1995 − REVISED JANUARY 2004
(TOP VIEW)
RGY PACKAGE
(TOP VIEW)
116
2
3
4
5
6
7
15
14
13
12
11
10
B5B6B7B8S0S1
B3B2B1
ANCOE
B4
V
CC
FUNCTION TABLE
(each multiplexer/demultiplexer)
INPUTS
OES2S1S0
FUNCTION
LLLLA port = B1 port
LLLHA port = B2 port
LLHLA port = B3 port
LLHHA port = B4 port
LHLLA port = B5 port
LHLHA port = B6 port
LHHLA port = B7 port
LHHHA port = B8 port
HXXXDisconnect
Block diagram
OE
S0
S1
S2
5
A
7
11
10
9
V
16
CC
B5
15
B6
14
13
B7
12
B8
11
S0
10
S1
9
S2
NC
OE
GND
B4
B3
B2
B1
1
2
3
4
5
A
6
7
8
TOP268VG (SMPS : IC601)
-
+
-
+
-
+
SOURCE (S)
LEADING
EDGE
BLANKING
K Package
(eSOP-12B)
DRAIN (D)
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
SOURCE (S)
12 S
11 S
10 S
9 S
8 S
7 S
PI-5568-061011
V
CONTROL (C)
EXTERNAL CURRENT
LIMIT (X)
VOLTAGE
MONITOR (V)
4
B1
3
B2
2
B3
1
B4
15
B5
14
B6
13
B7
12
B8
FREQUENCY (F)
Figure 3. Functional Block Diagram.
Z
C
SHUNT REGULATOR/
ERROR AMPLIFIER
-
+
I
FB
CURRENT
LIMIT
ADJUST
+ V
V
BG
1 V
LINE
SENSE
C
V
5.8 V
I (LIMIT)
ON/OFF
T
DC
OV/UVOVPV
MAX
K
PS(UPPER)
K
PS(LOWER)
STOP LOGIC
5.8 V
4.8 V
INTERNAL UV
COMPARATOR
DC
MAX
66k/132k
SOFT START
I
FB
I
PS(UPPER)
I
PS(LOWER)
+
-
STOP
START
OSCILLATOR
WITH JITTER
F REDUCTION
F REDUCTION
PWM
SOFT
SOFT START
D
MAX
CLOCK
OFF
Pin Functional Description
DRAIN (D) Pin:
High-voltage power MOSFET DR AIN pin. The internal start-up
bias current is drawn from this pin through a switched highvoltage current source. Internal current limit sense point for
drain current.
CONTROL (C) Pin:
Error amplifier and feedback current input pin for duty cycle
control. Internal shunt regulator connection to provide internal
bias current during normal operation. It is also used as the
connection point for the supply bypass and auto-restart/
compe
nsation capacitor.
EXTERNAL CURRENT LIMIT (X) Pin:
Input pin for external current limit adjustment remote-ON/OFF
and device reset. A connection to SOURCE pin disables all
functions on this pin. This pin should not be left floating.
VOLTAGE MONITOR (V) Pin:
Input for OV, UV, line feed-forward with DC
overvoltage protection (OVP), remote-ON/OFF. A connection to
the SOURCE pin disables all functions on this pin. This pin should
not be left flo
FREQUENCY (F) Pin :
Input pin for selecting switching frequency 132 kHz if connected
to SOURCE pin and 66 kHz if connected to CONTROL pin. This
pin should not be left floating.
SOURCE (S) Pin:
Output MOSFET source connection for high-voltage power return.
Primary-side control circuit common and reference point.
ating.
reduction, output
MAX
0
INTERNAL
SUPPLY
1
K
PS(UPPER)
K
÷ 16
SHUTDOWN/
AUTO-RESTART
HYSTERETIC
THERMAL
SHUTDOWN
SRQ
NO CONNECTION (NC) Pin:
Internally not connected, floating potential pin.
Exposed Pad (On Bottom)
Internally Connected to
SOURCE Pin
000000
100000POWER
010000FL LEVEL UP
110000PHONO
001000CD
101000TUNER
011000
111000FL LEVEL DOWN
000100CBL/SAT
100100TV AUDIO
010100Blu-ray
110100FR LEVEL UP
001100AUX
101100GAME
011100MEDIA PLAYER
111100
000001ENTER
100001POWER ON
010001POWER OFF
110001DVD/Blu-ray
001001
101001SW LEVEL DOWN
011001SOUND MODE UP
111001SB/SBL LEVEL UP
000101
100101
010101TEST TONE
110101SB/SBL LEVEL DOWN
001101SW LEVEL UP
101101FRONT SPEAKER
011101SP-A ,FRONT
111101SP-B ,FRONT
000010FR LEVEL DOWN
100010
010010
110010
001010
101010
011010SR LEVEL UP
111010SR LEVEL DOWN
000110VIDEO SELECT
100110
010110
110110
001110INPUT MODE ANALOG
101110CURSOR RIGHT
011110STATUS
111110INFO
000011MUTING
100011MASTER VOLUME UP
010011MASTER VOLUME DOWN
110011SL LEVEL UP
001011
101011CENTER LEVEL UP
011011CENTER LEVEL DOWN
111011SBR LEVEL UP
000111SBR LEVEL DOWN
100111TONE CONTROL OFF
010111TONE CONTROL ON
110111
001111
101111
011111
111111
SL LEVEL DOWN
FORMAT: SHARP /DATA CONSTRUCTION 15bits C14 0 C15 0=NOT INVERTED, 1=INVERTED /REMOTE ID: 1
SYSTEM ADDRESS (C1 ~ C5) : 01000 , EXTENSION BIT (C12,C13) : 10
000010ZONE2 CD
100010ZONE2 FM TUNER
010010ZONE2 Blu-ray
110010ZONE2 AUX
001010ZONE2 GAME
101010
011010
111010
000110
100110ZONE2 MEDIA PLAYER
010110
110110ZONE2 TV AUDIO
001110
101110STEREO
011110DIRECT
111110ZONE3 VOL. PRESET2(-20dB)
000011
100011
010011
110011
001011
101011
011011INPUT MODE
111011ALL TREBLE UP
000111ALL TREBLE DOWN
100111
010111
110111
001111
101111
011111ZONE2 DVD
111111ALL BASS UP
ZONE2 PRESET UP
ZONE2 PRESET DOWN
FORMAT: SHARP /DATA CONSTRUCTION 15bits C14 0 C15 0=NOT INVERTED, 1=INVERTED /REMOTE ID: 1
SYSTEM ADDRESS (C1 ~ C5) : 01000 , EXTENSION BIT (C12,C13) : 11
No.Data (C6~C11)Key NameNo.Data (C6~C11)Key Name
RCSHP0C30000
RCSHP0C30001
001010PTY ※ EU only
101010TUNER PRESET DOWN
011010TUNER PRESET UP
111010
000110TUNER TUNING MODE
100110TUNER TUNING UP
010110TUNER TUNING DOWN
110110
001110
101110
011110
111110DIMMER
SEARCH
(RDS SEARCH ※ EU only )
TUNER BAND
44
FORMAT: SHARP /DATA CONSTRUCTION 15bits C14 0 C15 0=NOT INVERTED, 1=INVERTED /REMOTE ID: 1
SYSTEM ADDRESS (C1 ~ C5) : 01000 , EXTENSION BIT (C12,C13) : 10
000000000010DOLBY PL II MUSIC
100000
010000
110000ROCK ARENA
001000JAZZ CLUB
101000
011000MONO MOVIE
111000MATRIX
000100
100100
010100
110100
001100
101100DTS NEO:6 CINEMA
011100DTS NEO:6 MUSIC
111100DOLBY PL II CINEMA
(*4) Parity :
Delimit of each to 8 bits, and add the 3rd byte and the 4th byte and the 5th byte with modulo 2(exclusive-OR).
3rd byte ( 17 - 24 bit)
4th byte ( 25 - 32 bit)
5th byte ( 33 - 40 bit)
REMOTE ID SETTING:
ID No.ZONE/DEVICE
1
AVR-S570BT and AVR-X580BT can receive only ID1 Code.
Special mode setting button AVR-S570BT
Special mode setting button AVR-X580BT
1. Version Display Mode
2. Video Format and Display Language change mode
3. Product mode
3-1. Remote Lock mode
3-2. Tuner Step Change mode (E3, E2/EA, E1C Only)
3-3. OSD Update Mode
3-4. Protection History Display Mode
3-5. PIMG Version Display Mode
3-6. Mic Mode
4-1. Front Panel Lock Mode
4-2. Panel Lock without Volume Mode
IDLING CURRENT CHECK
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
54
TROUBLE SHOOTING
1. POWER
1.1. The unit does not power on
The unit does not power on
Does the power indicator on the front panel ash in green when the
power is turned on?
YES
NO
Is the fuse functioning properly?
NO
YES
See "1.2. Fuse is blown"
This Unit
Before Servicing
Does the power display on the front panel lights
green after approximately 8 seconds?
Check the voltage of [CN712 : 9, 10, 11pin] on the
DIGITAL PCB while the power display is ashing in
green.
0.6V3.3V0V0V
Check the circuits around the Microprocessor on
the DIGITAL PCB and replace any faulty parts.
Check the "3-4. Protection History Display Mode"
Check the MAIN PCB AMP and power supply and replace any faulty parts.
YESYES
Are there any parts not fully connected into the connectors that
connect the PCBs?
Check the voltage of [CN712 : 6pin] on the DIGITAL
PCB while the power display is ashing in green.
Is DC 5 V being supplied from the SMPS PCB
[BN601] to the DIGITAL PCB?
YES
Check the circuits around the Microprocessor on
the DIGITAL PCB and replace any faulty parts.
NONO
1.2. Fuse is blown
NO
Is DC 5 V output when the connector [CN751]
supplying power from the SMPS PCB to the
DIGITAL PCB is removed?
YES
Check for breakages and short circuits in the circuits and parts between [CN751] on
the DIGITAL PCB and the microprocessor power supply and replace any faulty parts.
Connect the connectors correctly.
NO
TO "5. SMPS"
Electrical Mechanical Repair Information Updating
Check for leaks and short circuits
in the parts on the primary side.
Replace any faulty parts.
55
Blown fuse
Check the rectier diode in the
rectier circuit on the secondary
side, and check for short circuits.
Replace any faulty parts.
Replace the fuse after repair.
Check for short circuits between the
regulator output terminal and GND
in the power supply stabilization
circuit. Replace faulty parts if there
is a short circuit.
2. HDMI/DVI
2.1. No picture or sound is output (HDMI to HDMI)
No picture or sound is output.
Check the connection of the HDMI/DVI cable.
" being
NO
Check the connection of the HDMI/DVI cable.
YES
Remove all of these and connect only the HDMI/
DVI cable.
NO
Use a certied HDMI cable (with the HDMI mark).
NO
Replace the HDMI/DVI cable with the one shorter
than 5m (2m is recommended) and check again.
NO
High speed HDMI cable with Ethernet
Use an "
High speed cable
"
cable
" that comes with the HDMI logo.
YES
The HDMI/DVI cable is faulty.
NO
Check the instruction manual of the Blu-ray/DVD
player and set the HDMI output correctly.
(1) Is the HDMI/DVI cable correctly inserted?
YES
(2) Is an HDMI/DVI selector, repeater or image
quality improvement device being used?
NO
(3) Is a certied HDMI cable (with the HDMI mark)
being used?
YES
(4) Is the HDMI/DVI cable shorter than 5m?
YES
(5) When the input signal is Deep Color or 4K, are
you using a "
Ethernet
High speed HDMI cable with
High speed cable
" or "
" that bears the
HDMI logo?
When the input signal is an 8K signal, is a
certied "
used?
Ultra High Speed HDMI cable
YES
(6) Are a picture and sound output when a
different HDMI/DVI cable is used?
NO
Check the Blu-ray/DVD player.
(7) Are the HDMI output settings of the Blu-ray/
DVD player correct?
YES
Ultra High Speed HDMI
" or "
YES
(8) Are a picture and sound output when the
resolution of the Blu-ray/DVD player is
changed?
NO
(9) Is sound output from the speaker terminal of
this unit when the power of the TV is turned off
or the cable connecting the TV to this unit is
removed?
NO
(10) Are a picture and sound output when a
different Blu-ray/DVD player is used?
NO
Check the TV.
(11) Does the TV support HDCP?
",
YES
(12) Does the TV support 1080P/4K?
YES
(13) Is the TV input setting set to HDMI?
YES
(14) Are a picture and sound output when a
different TV is used?
NO
Check the unit.
YES
Set the output resolution of the Blu-ray/DVD
player to the resolution supported by the TV.
YES
The Blu-ray/DVD player may not support the
HDCP repeater function.
Refer to the manufacturer of the Blu-ray/DVD
player.
YES
The Blu-ray/DVD player is faulty.
NO
Use a TV that supports HDCP. Computer monitors
cannot be used.
NO
If the TV does not support 1080P/4K, a picture
cannot be output even if the Blu-ray/DVD player is
set to 1080P/4K.
NO
Check the instruction manual of the TV and check
the input setting.
YES
The TV is faulty.
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
56
Go to next page.
YES
Checking the condition of the HDMI pin.
NO
See "Check the HDMI connector *1"
YES
NO
(15) Is the unit input set to HDMI?
YES
NO
The unit does not recognize the TV.
(16)
Does the HPD_O test point indicate "Hi" (3-5V)?
When the TV is connected, check the voltage on
the IC side that the TV is connected to.
Check the waveform of DDC_CLK/DDC_DATA
Is the TMDS signal 3.3V? [L7951-L7954]
See "2.2. HDMI test point and waveforms"
YES
(17)
Is sound output from this unit when this unit is
connected to a Blu-ray/DVD player without connecting
to a TV?
Replace the HDMI connector.
(20) Check the operation of the oscillator
[X7201 : 25MHz]
See "2.2. HDMI test point and waveforms"
YES
Check the instruction manual of the this unit and
check the input setting.
(21) Check the Reset signal.
[IC791 : TP(TP_RST)]
(If the signal is standard, proceed to "YES")
See "2.2. HDMI test point and waveforms"
YES
Either the pattern and circuit from HDMI
connector [JK795] to [IC791] is faulty, or the HDMI
output circuit is faulty (IC791 and peripheral
circuits).
Replace the [IC791].
(22) Check the control signal (I2C).
Check the test point (SDA/SCL) waveform
(Proceed to "YES" if it is not "Lo")
See "2.2. HDMI test point and waveforms"
YES
The HDMI output circuit is faulty ([IC791] and peripheral circuits).
Replace the [IC791].
The Blu-ray/DVD player does not recognize the connection with this unit.
(18)
Does the HPD test point indicate "Hi" (3-5V)?
When the Blu-ray/DVD player is connected, check the voltage of the HDMI connector input on
the side that the Blu-ray/DVD player is connected to.
Check the waveform of DDC_CLK/DDC_DATA
Is the each TMDS signal 3.3V?
HDMI IN1 : [JK791(1, 3, 4, 6, 7, 9, 10, 12 pin)]
HDMI IN2 : [JK792(1, 3, 4, 6, 7, 9, 10, 12 pin)]
HDMI IN3 : [JK793(1, 3, 4, 6, 7, 9, 10, 12 pin)]
HDMI IN4 : [JK794(1, 3, 4, 6, 7, 9, 10, 12 pin)]
NO
The [X7201 or IC791] is faulty.
Replace any faulty parts.
This Unit
NO
Before Servicing
The RESET pattern or [IC791] is faulty.
Replace any faulty parts.
NO
The SDATA/SCL signal pattern is faulty.
Electrical Mechanical Repair Information Updating
NONO
The pattern and circuit from HDMI connector [JK791 JK794] to [IC791] are faulty.
Replace the [IC791].
YESYES
(19) Check the power supply device.
Whether 0.9V, 1.8V or 3.3V is supplied to [IC791]
(each power supply pin).
YES
Replace the [IC791].
NO
The power supply circuit is faulty.
Check the HDMI connector *1
Check for deformed pins.
No. 1, 2 : While holding down buttons "A" and "B" simultaneously, press the power button to turn on the power.
b
No. 3, 4 : While the power is on, hold down buttons "A", "B", and "C" for at least 3 seconds.
b
No. 5 : Press "A" and "B" simultaneously while on standby.
b
AVR-S570BT
No.ModeButton AButton BButton CDescriptions
1Initialization Mode
Version Display Mode
2
(u-COM / DSP Error Display)
Video Format and Display Language
3
change mode
3-1 Video Format
3-2 Language
4Product mode
4-1 Remote Lock mode
4-2 Tuner Step Change Mode
4-3 OSD Update Mode
4-4 Protection history display mode
4-5 PIMG Version Display Mode
4-6 Mic mode
5-1 Front Panel Lock Mode
5-2 Panel Lock without Volume mode
SOUND
MODE
TUNER
PRESET CH +
TUNER
PRESET CH -
↑↑↑
↑↑↑
SOUND
MODE
↑↑↑
↑↑↑
↑↑↑
↑↑↑
↑↑↑
↑↑↑
TUNER
PRESET CH -
TUNER
PRESET CH -
TUNER
PRESET CH +
1
TUNE --
TUNER
PRESET CH +
TUNER
PRESET CH -
1
Quick Select3-
Quick Select3-
TUNE -
TUNER
PRESET CH +
Initializes backup data.
-
(See Initializing this Unit AVR-S570BT)
The rmware version is shown on the display. Errors that have occurred are displayed.
(See 1. Version Display Mode)
Select the following mode.
"Video Format" and "Language". (See 2. Video Format and Display Language change mode )
Select or change "NTSC" or "PAL". Default : E2/EA, E1C PAL, E3, JP NTSC
Select or change the language. "ENGLISH" or "SPANISH" or "FRENCH" or "CHINESE" or "JAPANESE"
Default : E3, E2/EA = ENGLISH, E1C = CHINESE, JP = JAPANESE
Select the following mode.
"Protection History Display", "PIMG" and "Mic Mode". (See 3. Product mode)
This mode prohibits remote control operation.
Switches the tuning frequency of the tuner.
Updates the OSD ash ROM in forced power off mode. bThis is not used during servicing.
Displays the protection occurrence history.
This mode is used to check the serial ash writing path for the 4k GUI. bThis is not used during servicing.
Mode that connects the microphone terminal input to speaker output. bThis is not used during servicing.
Switches the panel lock mode. (See 4-1. Front Panel Lock Mode)
Switches the panel lock mode. (See 4-2. Panel Lock without Volume Mode)
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
TUNER
SOUND
X
MODE
1
PRESET CH -
QUICK
SELECT 3
TUNER
PRESET CH +
TUNE -
65
Special mode setting button
No. 1, 2 : While holding down buttons "A" and "B" simultaneously, press the power button to turn on the power.
b
No. 3, 4 : While the power is on, hold down buttons "A", "B", and "C" for at least 3 seconds.
b
No. 5 : Press "A" and "B" simultaneously while on standby.
b
AVR-X580BT
No.ModeButton AButton BButton CDescriptions
1Initialization Mode
Version Display Mode
2
(u-COM / DSP Error Display)
Video Format and Display Language
3
change mode
3-1 Video Format
3-2 Language
4Product mode
4-1 Remote Lock mode
4-2 Tuner Step Change Mode
4-3 OSD Update Mode
4-4 Protection history display mode
4-5 PIMG Version Display Mode
4-6 Mic mode
5-1 Front Panel Lock Mode
5-2 Panel Lock without Volume mode
TUNER
PRESET CH +
TUNE +DIMMER-
TUNE -TUNE +DIMMER
↑↑↑
↑↑↑
TUNER
PRESET CH +
↑↑↑
↑↑↑
↑↑↑
↑↑↑
↑↑↑
↑↑↑
TUNER
PRESET CH -
TUNER
PRESET CH -
TUNE +-
TUNE -TUNE +
Quick Select3-
Quick Select3-
Initializes backup data.
(See Initializing this Unit AVR-X580BT)
The rmware version is shown on the display. Errors that have occurred are displayed.
(See 1. Version Display Mode)
Select the following mode.
"Video Format" and "Language". (See 2. Video Format and Display Language change mode )
Select or change "NTSC" or "PAL". Default : E2/EA, E1C PAL, E3, JP NTSC
Select or change the language. "ENGLISH" or "SPANISH" or "FRENCH" or "CHINESE" or "JAPANESE"
Default : E3, E2/EA = ENGLISH, E1C = CHINESE, JP = JAPANESE
Select the following mode.
"Protection History Display", "PIMG" and "Mic Mode". (See 3. Product mode)
This mode prohibits remote control operation.
Switches the tuning frequency of the tuner.
Updates the OSD ash ROM in forced power off mode. bThis is not used during servicing.
Displays the protection occurrence history.
This mode is used to check the serial ash writing path for the 4k GUI. bThis is not used during servicing.
Mode that connects the microphone terminal input to speaker output. bThis is not used during servicing.
Switches the panel lock mode. (See 4-1. Front Panel Lock Mode)
Switches the panel lock mode. (See 4-2. Panel Lock without Volume Mode)
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
TUNER
PRESET CH -
X
PRESET CH +
TUNE -
TUNER
DIMMER
TUNE +QUICK
SELECT 3
66
1. Version Display Mode
1.1. Actions
Version information is displayed when the device is started in this mode.
1.2. Starting up
AVR-S570BT
• While holding down buttons "
button to turn on the power.
AVR-X580BT
• While holding down buttons "
turn on the power.
TUNER PRESET CH +
TUNE +
" and "
DIMMER
TUNE -
" and "
" simultaneously, press the power button to
" simultaneously, press the power
1.4. Error display
See the table below for descriptions of the displayed errors and countermeasures for these.
If multiple errors occur, only one item is displayed.
Condi-
tion
DSP NGCannot execute DSP reset in DSP code boot.
DSP OK-(No Error display)
StatesDisplay
DSP ERROR 01
This Unit
Before Servicing
then press the "
STATUS
" button to display the information in section 1.3 on the display.
1.3. Display Order
Error information(See “1.4. Error display") → (1) destination information
→ (2) MCU → (3) Main IAP → (4) DSP version → (5) OSD Flash version
→ (6) USB version → (7) BT Name
(1) destination information :
AVR-S570 E3
(4) DSP version :
DSP.*.*.*
AVR-X580 \\\\\
\ : Region (E3, E2/EA, E1C, JP)
(2) MCU :
Main :**.**
(3) Main IAP :
Main IAP **.**
(5) OSD Flash version :
PIMG :********
(6) USB version :
USB.**.**.**
(7) BT Name :
BT Name:[**:**]
Electrical Mechanical Repair Information Updating
67
2. Video Format and Display Language change mode
2.1. Actions
Select or change "NTSC" or "PAL". Select or change the language.
2.2. Starting up
AVR-S570BT
• While the power is On, hold down buttons "
TUNE -
"
AVR-X580BT
• While the power is On, hold down buttons "
" for at least 3 seconds.
TUNER PRESET CH -
TUNE -
TUNE +
", "
TUNER PRESET CH +
", "
DIMMER
" and "
2.3. Displaying and Selecting Each Mode
Pressing the button each time switches the display shown as follows.
V.Format:<****>
AVR-S570BT : "
AVR-X580BT : "
TUNE +
STATUS
"
"
Lang.:<*******>
(1) Select Video Format
V.Format:<NTSC>
AVR-S570BT : "
AVR-X580BT : "
TUNER PRESET CH +
TUNER PRESET CH +
" or "
" or "
TUNE -
DIMMER
"
"
V.Format:<PAL>
• AVR-S570BT : Press the "
• AVR-X580BT : Press the "
Do not turn off the power until the display switches to the normal mode screen.
TUNER PRESET -
TUNE -
" button to conrm the displayed mode.
" button to conrm the displayed mode.
" and
" for at least 3 seconds.
(2) Select Display Language
Lang.:<ENGLISH>
AVR-S570BT : "
AVR-X580BT : "
Lang.:<SPANISH>
AVR-X580BT : "
AVR-S570BT : "
Lang.:<FRENCH >
AVR-X580BT : "
AVR-S570BT : "
Lang.:<CHINESE>
AVR-S570BT : "
AVR-X580BT : "
Lang.:<JAPANESE>
• AVR-S570BT : Press the "
• AVR-X580BT : Press the "
Do not turn off the power until the display switches to the normal mode screen.
TUNER PRESET -
TUNER PRESET CH +
TUNER PRESET CH +
• E3, E2/EA Only
TUNER PRESET CH +
TUNER PRESET CH +
• E3, E2/EA Only
TUNER PRESET CH +
TUNER PRESET CH +
• E1C Only
TUNER PRESET CH +
TUNER PRESET CH +
• JP Only
TUNE -
" button to conrm the displayed mode.
" button to conrm the displayed mode.
" or "
" or "
" or "
" or "
" or "
" or "
" or "
" or "
TUNE DIMMER
TUNE DIMMER
TUNE DIMMER
TUNE DIMMER
"
"
"
"
"
"
"
"
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
68
3. Product mode3-1. Remote Lock mode
1. Actions
Select Remote Lock mode, Tuner Step Change mode, OSD Update mode, Protection History Display
mode, Mic mode.
2. Starting up
AVR-S570BT
• While the power is On, hold down buttons "
PRESET CH +
AVR-X580BT
• While the power is On, hold down buttons "
least 3 seconds.
" for at least 3 seconds.
SOUND MODE
TUNER PRESET CH +
TUNER PRESET CH -
", "
1
TUNE -
", "
" and "
" and "
TUNE +
TUNER
" for at
3-1.1. Actions
This mode prohibits remote control operation.
3-1.2. Starting up
AVR-S570BT
• While the power is On, hold down buttons "
PRESET CH +
Displays "
AVR-X580BT
• While the power is On, hold down buttons "
least 3 seconds.
Displays "
" for at least 3 seconds.
REMOTE LOCK:
REMOTE LOCK:
" using the "
" using the "
SOUND MODE
TUNE +
" button.
TUNER PRESET CH +
STATUS
" button.
TUNER PRESET CH -
", "
1
TUNE -
", "
" and "
" and "
TUNE +
TUNER
" for at
This Unit
Before Servicing
3. Displaying and Selecting Each Mode
Pressing the button each time switches the display shown as follows.
REMOTE LOCK:Off
AVR-S570BT : "
AVR-X580BT : "
AM**/FM**
AVR-X580BT : "
AVR-S570BT : "
TUNE +
STATUS
TUNE +
STATUS
"
"
E3, E2/EA, E1C Only
"
"
OSD Update:Off
AVR-S570BT : "
AVR-X580BT : "
TUNE +
STATUS
"
"
PMIG :********
AVR-S570BT : "
AVR-X580BT : "
TUNE +
STATUS
"
"
NO PROTECT
AVR-S570BT : "
AVR-X580BT : "
TUNE +
STATUS
"
"
MIC Mode
4. Canceling the selected mode
Press the power button to turn off the power.
3-1.3. Displays
Pressing the button each time switches the display shown as follows.
REMOTE LOCK:Off
AVR-S570BT : "
AVR-X580BT : "
TUNER PRESET CH +
TUNER PRESET CH +
" or "
" or "
TUNE -
DIMMER
REMOTE LOCK:On
AVR-S570BT : Enter using the "
AVR-X580BT : Enter using the "
• While the power is On, hold down buttons "
least 3 seconds.
Displays "
" for at least 3 seconds.
AM**/FM**
AM**/FM**
" using the "
" using the "
TUNE +
STATUS
SOUND MODE
" button.
TUNER PRESET CH +
" button.
1
TUNER PRESET CH -
", "
TUNE -
", "
" and "
" and "
TUNE +
TUNER
" for at
This is not used during servicing. Do not use.
3-3.1. Operations
Exit the OSD Update mode
Remove the power plug to exit this mode.
OSD Update:Off
This Unit
Before Servicing
3-2.3. Displays
Pressing the button each time switches the display shown as follows.
AM9/FM50
AVR-S570BT : "
AVR-X580BT : "
TUNER PRESET CH +
TUNER PRESET CH +
" or "
" or "
TUNE -
DIMMER
AM10/FM200
AVR-S570BT : Enter using the "
AVR-X580BT : Enter using the "
The display then returns to normal mode.
The step frequency of the tuner is not initialized during initialization.
b
TUNER PRESET CH TUNE -
" button.
" button.
Electrical Mechanical Repair Information Updating
"
"
70
3-4. Protection History Display Mode
3-4.1. Actions
This mode enables the unit to record and display the event when the THERMAL, ASO or DC protection is
activated.
If protections have been activated multiple times, the latest protection operation is recorded.
3-4.2. Starting up
AVR-S570BT
• While the power is On, hold down buttons "
PRESET CH +
Displays "
AVR-X580BT
• While the power is On, hold down buttons "
least 3 seconds.
Displays "
" for at least 3 seconds.
PROTECT
PROTECT
" using the "
" using the "
TUNE +
STATUS
" button.
" button.
SOUND MODE
TUNER PRESET CH +
TUNER PRESET CH -
", "
1
TUNE -
", "
" and "
" and "
TUNE +
TUNER
" for at
3-4.3. Displays
• The protection history can be checked.
(1) If no protections has occurred.
NO PROTECT
(2) ASO (if the last protection is ASO)
PRT:ASO
Cause A short circuit occurred between the speaker terminals, or speakers with an impedance outside
the rating were connected.
Note : Short circuits in speaker terminals or speakers can be identied.
If the power is turned on in the abnormal state, protection is activated after around 6 seconds and the
power is turned off.
(3) DC (if the last protection is DC)
PRT:DC
Cause : DC output of the power amplier is abnormal.
If the power is turned on in the abnormal state, protection is activated after around 6 seconds and the
power is turned off.
(5) Case of Power supply (when the last protection incident is Power protection)
PRT:Power
Cause : Abnormal ( ± B, ± 12V).
Caution : These protections may also be activated due to other factors such as disconnection of
connectors or operations around the microcomputer.
After viewing the above protection history, press the
AVR-S570BT : "
AVR-X580BT : "
to return to the normal display.
TUNER PRESET CH TUNE -
" button
" button
3-4.4. Clearing the Protection History
There are two ways to clear the protection history.
(1) Activate Protection History Display Mode.
Press and hold the following button for 3 seconds.
PRT:DC
AVR-S570BT : Press and hold the "
AVR-X580BT : Press and hold the "
TUNER PRESET CH +
TUNE +
" button for 3 seconds.
" button for 3 seconds.
PRT:CLEAR
The above message is displayed and the protection history is cleared.
NO PROTECT
(2) Initialize this unit. (See “POST-SERVICE PRECAUTIONS")
Use the method in 3-4.4. (1) if you do not want to erase your settings from this unit.
b
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
(4) THERMAL (if the last protection is THERMAL(A) or THERMAL(B))
PRT:THERMAL A
PRT:THERMAL B
Cause : Abnormal heat sink temperature.
71
3-5. PIMG Version Display Mode
This is not used during servicing. Do not use.
3-5.1. Operations
Exit the PIMG Version Display Mode.
Remove the power plug to exit this mode.
PMIG :********
3-6. Mic Mode
This is not used during servicing. Do not use.
3-6.1. Operations
Exit the Mic Mode.
Remove the power plug to exit this mode.
MIC Mode
4-1. Front Panel Lock Mode
4-1.1. Actions
Switches the panel lock mode.
4-1.2. Starting up
TUNER PRESET CH -
Press "
QUICK SELECT 3
" and "
" simultaneously while on standby.
Panel Lock:On
4-1.3. Canceling the selected mode
TUNER PRESET CH -
Press "
QUICK SELECT 4
" and "
" simultaneously while on standby.
Panel Lock:Off
4-2. Panel Lock without Volume Mode
4-2.1. Actions
Volume operations can be performed even during Panel Lock.
4-2.2. Starting up
In Panel Lock mode, press "
standby.
TUNER PRESET CH -
QUICK SELECT 3
" and "
PL w/o Vol On
In "Panel Lock without Volume mode", pressing "
simultaneously while on standby enters Front Panel Lock mode.
4-2.3. Canceling the selected mode
TUNER PRESET CH -
Press "
QUICK SELECT 4
" and "
TUNER PRESET CH -
" simultaneously while on standby.
Panel Lock:Off
" simultaneously while on
QUICK SELECT 3
" and "
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
"
72
IDLING CURRENT CHECK
Checking Idling Current
1. Preparation
(1) Prepare a DC voltmeter.
(2) Place the unit under normal usage conditions, away from highly ventilated areas such as next to an
air conditioning machine or electric fan.
The set requires an ambient temperature of 15℃ to 30℃ and standard humidity.
(3) Settings of This Unit
• POWER (Power source switch) STANDBY
• SPEAKER (Speaker terminal) No load
(Do not connect equipment such as speakers or dummy resistors.)
2. Conrmation Method
(1) Make sure that "ECO Mode" is off.
• Press the "SETUP" button on the remote control to display the GUI menu.
• Press the cursor button to select "General" → "ECO" → "Mode" → "Off".
(2) Connect the DC Voltmeter to the test points.
FRONT-Lch : CN510
FRONT-Rch : CN550
CENTER ch : CN530
SURROUND-Lch : CN520
SURROUND-Rch : CN540
(3) Connect the power cord to an outlet. Next, press the power button to turn on the power.
(4) Set this unit as follows.
MASTER VOLUME : "---" (c min.) : turn counterclockwise to the lowest position.
SPEAKER (Speaker terminal) : No load
(Do not connect equipment such as speakers or dummy resistors.)
MODE : MCH STEREO
FUNCTION : TUNER
(5) Wait 10 minutes after turning on the power and check that the voltage becomes "2.0mV ± 1.0mV
DC".
(6) Use the same method to check the voltage of each channel.
DC Voltmeter
F Lch
S Lch
C ch
S Rch
CN540CN510CN520CN530CN550
F Rch
MAIN PCB
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
73
PROCEDURE AFTER REPLACING THE PCB.
UPDATING
PROCEDURE AFTER REPLACING THE MCU, ETC.
FIRMWARE UPDATE PROCEDURE
1. Items necessary for update
2. Update preparation with a USB ash drive
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
74
PROCEDURE AFTER REPLACING THE PCB.PROCEDURE AFTER REPLACING THE MCU, ETC.
The procedure after replacing the printed circuit boards is as follows.
(1) Change the resistor for setting the region.
Model Area
DIGITAL PCB
R7113R7114
AVR-S570BT (E3)4.7K10K
AVR-X580BT (E2/EA)OPEN10K
AVR-X580BT (E1C)10k10k
AVR-X580BT (JP)10KOPEN
See the PCB below.
(2) Be sure to replace the software with the latest version.
257
3
1
6341
C7621
1
4
6
15
C7618
1511
C7765
C7755
C7766
C7756
9
R7771
C7772
C7771
R7662
R7661
R7772
C7124
C7775
R7640
R7639
C7776
C7144
C7143
1511
1
2
4
2
C7793
5
C7127
C7126
D7608
C7704
R7744
C7792
R7746
R7747
C7708
C7710
R7752
C7791
R7754
C7476
R7755
C7711
C7654
R7674
C7655
R7675
R7690
C7670
C7671
R7691
R7706
C7687
C7688
R7707
C7466
C7464
C7462
C7460
C7473
C7474
R7412
C7456
C7480
C7479
C7457
R7481
R7482
C7455
R7473
R7474
C7477
C7727
C7452
C7478
R7483
C7475
C7728
C7447
C7445
R7113
R7415
R7414
R7408
C7736
C7737
C7738
C7149
1137
R7114
C7415C7414C7412C7410
R7406
R7431
R7405
R7443
R7445
R7427
R7428
R7426
R7444
C7409
4
R7432
C7406
R7446
C7408
C7407
R7404
IC742
C7402C7401
C7425
C7419 C7418 C7417 C7416
5 8
R7420
C7426
C7422
C7420
R7401
C7428
R7429
27
211
11
262
2010
DIGITAL Bside
R7922
R7921
C7553
R7232
R7239
C7215
IC722IC721
C7214
R7568
D7563
D7562
C7554
C7556
C7557
R7545
R7546
R7544
C7551
R7542
IC754
R7543
R7541
R7540
C7507
R7238
C7217
13 241213 24
12
HDMI_SPDIF
RN721
RN723 RN722
C7216
R7236
HDMI_MCK
HDMI_DATA1
HDMI_DATA0
HDMI_BCK
HDMI_LRCK
HDMI_DATA2
HDMI_DATA3
R7560
R7569
R7585
R7584
R7195
C7112
R7163
C7131C7130
R7113
R7192
R7159
R7114
C7106
R7162
C7105
R7164
R7151
R7150
C7108
C7107
Q7107
R7149
C7109
R7161
Q7593
R7193
Q7106
R7194
R7565
R7158
R7567
C7102
C7592
C7146
D7592
R7156
R7165
Q7105
C7101
C7129
R7564
C7591
C7590
R7563
R7598
D7591
R7141
C7118
R7188
R7142
R7144
R7143
R7140
R7566
Q7922 Q7921
R7904
R7903
C7211
C7213
C7212
R7228
C7437
R7449
85
IC725
169
9 16
IC723
IC745
8
8
C7555
4
R7553
R7234
R7233
R7235
R7231
R7230
R7583
C7436C7435
Version Option Res
VER.
R7113
R7114
10K
4K7
S570BT E3
10K
OPEN
X580BT E2
10K
X580BT K
OPEN
10K
10K
X580BT E1C
D7943
R7944
R7943
D7944
R7947
DA_4
D7941
C7914
D7942
R7946
R7948
R7945
CK_4
R7941
R7942
Q7942 Q7941
R7972
R7974
R7973
C7996
C7995
C7994
R7966
R7964
C7563
C7562
C7561
L7542
L7541
L7543
C7114
C7115
R7136
R7154
R7153
R7155
C7128
R7990
R7549
R7989
L7931
R7547
R7988
R7987
C7975
R7548
R7963
C7983
C7946
C7982
R7965
R7983
C7981
C7985
C7980
C7951
R7984
C7984
C7979
C7959
R7985
C7939
R7986
C7966
C7972
C7968
C7949
C7931
C7927
C7560
C7559
C7558
C7925
C7976
C7929
R7975
R7978
R7968
R7969
C7978
R7977
C7935
R7980
C7970
C7969
C7940
C7971
C7932
C7958
C7977
R7979
C7936
C7934
R7982
C7947
C7945
C7944
R7981
C7974
C7965
C7967
R7976
C7963
C7964
C7973
R7967
C7926
C7924
C7961
C7921
C7922
L7525
L7524
L7921
C7526
C7525
C7576
R7572
R7571
L7522
L7521
IC752
C7529
C7528
C7527
C7531
R7525
R7526
R7524
C7523
C7522
C7134
R7501
T761
R7502
R7503
C7570
R7505
R7504
IC761
R7506
R7507
C7572
R7970
D7561
R7971
C7573
C7571
C7948
L7927
R7962
C7950
R7961
L7928
C7928
L7922
C7937
L7925
C7938
C7955C7954
C7952
L7929
C7953
C7957 C7956
C7942
L7926
C7943
C7941
C7933
L7924
C7930
L7923
C7923
C7960
L7930
C7962
C7536
C7535
R7527
C7549
R7539
R7538
R7537
C7547
C7533
C7548
C7532
C7538
C7546
L7523
C7545
L7533
C7544
C7534
L7532
L7531
IC753
C7541
C7540
C7539
C7542
15
R7530
C7530
R7531
C7543
R7535
R7521
R7533
R7532
C7537
R7523
R7522
R7536
R7534
C7524
C7132
R7167
61
The procedure after replacing the MCU (microprocessor), ash ROM, etc. is as follows.
Implement the update method when the DIGITAL PCB or network module is replaced.
Procedure
PCB Name Ref. No.Description
after Re-
placement
DIGITALIC711 STM32F101ZGBSOFTWARE : Main
DIGITALIC725 MX25L3233FM2I-08GBSOFTWARE : GUI ROM
DIGITALIC742 MX25L8006EM2I-12GBSOFTWARE : DSP ROM
USBIC2001 MX25L1606EM2I-12GBSOFTWARE : USB
Procedure after Replacement
A : The software has been written. The software is not written at the time of replacement.
B : The software has been written. The software may need to be rewritten by version updates. Check the
version.
C : The software has not been written. The software needs to be written after replacement.
See "FIRMWARE UPDATE PROCEDURE" for information on writing the software.
D : The software has been written. Be sure to replace the software with the latest version.
See "FIRMWARE UPDATE PROCEDURE" for information on writing the software.
Remark
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
75
FIRMWARE UPDATE PROCEDURE
1. Items necessary for update
Items necessary for update are as follows.
Update TypeNeeded Part for UpdateRequirement
Via USBUSB Stick (USB 2.0 : Min 1GB)Formatting FAT 32 X-2. Update preparation with a USB ash drive
Standard Service Equipment
Not offered by Sound United
Purchase from Sound United
Offered / not Offered
Article code
Download from SDI
This Unit
Before Servicing
Electrical Mechanical Repair Information Updating
76
2. Update preparation with a USB ash drive
You can update the rmware by downloading the latest version with USB ash drive.
2.1. Connecting to the USB ash drive
(1) Preparation
• Windows PC
• USB ash drive format : Prepare a USB ash drive formatted in FAT16 or FAT32.
bWe recommend a USB ash drive that has an LED installed.
NOTE :
• Use a memory that supports USB2.0.
• Do not run the USB ash drive through a hub.
• Do not connect a computer to the USB port of this unit using a USB cable.
• Do not use an extension cable when connecting the USB ash drive.
• Save the update le on a blank USB ash drive for use.
• If a USB ash drive cannot be updated, replace it with a different USB ash drive and perform the
update again.
2.3. Insert the USB ash drive into the USB port.
Download firmware
in USB flash drive.
This Unit
Before Servicing
2.2. Unzipping the Downloaded File
Unzip the downloaded le on your computer.
XXXXXXXXXXXxxxxxxxxxx_xxxxxxxx.zip
copy to USB flash drive
After unzipping, a le can be seen.
Copy that le to USB ash drive.
The le must be placed in the root directory of the USB ash drive.
Electrical Mechanical Repair Information Updating
77
2.4. Start the update.
Turn on this unit.
Press the "SETUP" button on the remote control.
(1) Select "General".
(3) Press the "ENTER" button.
This Unit
Before Servicing
General
(2) Select "Firmware".
Firmware
Firmware :Start
Electrical Mechanical Repair Information Updating
(4) Select "Yes". Press the "ENTER" button.
Firmware •Yes–
Update Time**:**
(5) After updating the rmware, check the version.
See "1. Version Display Mode"
---Cautions on Firmware Update---
• Do not remove the USB ash drive until updating is completed.
• Do not turn off the power until updating is completed.
• It takes around 25 minutes to complete the update.
Once an update is started, normal operations cannot be performed until it is completed.
The content of the settings in the GUI menu of this unit may also be reset to the factory default settings.
Note down the settings before updating, and set them again after updating.
78
2.5. About the error codes
No FirmwareFile in USB.
This Unit
Before Servicing
FirmwareFile in USB for unsupported Model name/area.