Onkyo TX-NR818B User manual

TX-NR818
European, Australian and Asian models ---> “RT/PTY/TP”
North American and Taiwanese models ---> “DIMMER”
North American and Taiwanese models only
RC-840M
AV RECEIVER
MODEL TX-NR818(B)/(S)
Ref. No. 4392
052012
Black and Silver models 120V AC, 60Hz
220-240V AC, 50/60Hz
220-240V AC, 50Hz
B MDC
B MMQ, B MMR
B MMP, B MMA, B MMB, S MMP

TX-NR818
SERVICE PROCEDURE-1
Clear
Stand-by
CBL/SATON/STANDBY USB
No Strage
1. Replacing the fuses
3. To initialize the unit
1. Disconnect all cables except AC power code which are connected to unit.
2. Press USB button, and confirm "No Strage"on USB position.
3. Press ON/STANDBY button while pressing down CBL/SAT button when the unit is POWER ON, then the FL displays
"CLEAR", and turn to STAND-BY.
4. Do not touch until "clear "will be disappear from FL tube.(at least 5 seconds)
5. Remove power cord from wall outlet
Preset memory and each mode stored in the memory, are initialized and will return to the factory settings
This symbol located near the fuse indicates that the
fuse used is slow operating type, For continued protection against
fire hazard, replace with same type fuse, For fuse rating, refer to
the marking adjacent to the symbol.
Ce symbole indique que le fusible utilise est e lent.
Pour une protection permanente, n'utiliser que des fusibles de meme
type. Ce demier est indique la qu le present symbol est apposre.
F2000
F2000 or
F2002
F2002 or
F6901
F6901 or
F6902
F6902 or
F9100
F9100 or
F9100
F9100 or
3.15A-UL/T-233
3.15A-T/UL-ST2
4A-UL/T-233
4A-T/UL-ST2
15A-TUL-250V
15A-UL/T-314
15A-TUL-250V
15A-UL/T-314
12A-TUL-250V
12A-UL/T-314
6.3A-SE-EAK
6.3A-SE-TL250V
252323GR
252256GR
252325GR
252257GR
252303GR
252197GR
252303GR
252197GR
252301GR
252196GR
252079GR
252279GR
<MDC>
<MDC>
<MMA, MMB, MMP, MMQ, MMR>
<MMA, MMB, MMP, MMQ, MMR>
!
!
!
!
!
!
!
!
!
!
!
!
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
REF NO. PART NAME DESCRIPTION PART NO. REMARKS <Notes>
<MDC> : 120V,Canadian model
<MMP> : 230V,CE(European) country model
<MMB> : 230V,UK model
<MMA> : 230V,Australian model
<MMQ> : 220/230-240V,Hong kong model
<MMR> : 220/230-240V,Chinese model
2. Safety check out
(U.S.A. model only)
After correcting the original service problem, perform the following safety check before releasing the unit to the customer.
Leakage current Check
Measure the leakage current to a known earth ground (water pipe or conduct etc.) by connecting a leakage current
tester between the earth ground and exposed metal parts of the unit (input/output ground terminals, screw heads or metal overlays etc.).
Plug the power supply cord directly into a 120Vac 60Hz wall socket and turn ON/STANDBY button on.
Any current measured must not exceed 0.5mA.

TX-NR818
SERVICE PROCEDURE-2
1.10/12723AM
DISPLAY
ON/STANDBY
1.10/12723AM
1.01/12411AM9
1.00/12330aMA
1.01/12329AEO
(TONE)
(TONE)
(TONE)
(TONE)
(TONE) (TONE)
<e.g.>
<e.g.>
(TONE)
(TONE)
(TONE)
(TONE)
(TONE)
(TONE)
1.01/12720AM
4. To check version of each Firmware
Main Microprocessor
1st DSP
HDMI/Video Microprocessor
VSP (Video Signal Processor)
Version displayed
only for 3 seconds.
5. Push ON/STANDBY (Power Off).
1. During the POWER ON, please push ON/STANDBY button while pushing down DISPLAY button.
2. The version of main multiprocessor is displayed at FL tube (only 3 seconds).
3. While the version of main microprocessor is displaying, please push (TONE) + button.
4. FL tube displays by rotation as follows.
2nd DSP

TX-NR818
SERVICE PROCEDURE-3
PRIMARY
Resistor
--- Side-B ---
Top
5. Notes on repairs (Power supply board)
Some parts on BAPS-1145 may remain high voltages
even after the power cord is disconnected from AC power source.
Before starting repair and any other work , please discharge C9002 by connecting resistors between its terminals. See the figure below
(recommended resistor spec: 5 k ohms/ 10W)
It is dangerous to touch the "PRIMARY" area surrounded by white lines without discharging.
U0031
POWER SUPPLY(PRI) PC BOARD ASS'Y
BAPS-1145

TX-NR717/818/1010/3010/5010
DEBUG MODE-1
AUDIO DEBUG MODE-1/4
To set in Debug mode
1. Press and hold down DISPLAY button, then press ON/STANDBY button.
The version number of microprocessor is displayed
only for 3 seconds.
The version number of DSP is displayed
only for 3 seconds.
AUDIO DEBUG MODE (Display mode of the audio information)
The operations of DSP and DIR etc are able to checked by the information displayed on FL in this debug mode.
This information will help to analysing digital audio no sound trouble.
Audio dubug mode
Step-1
Exit
e.g.
TX-NR717 TX-NR818/1010/3010/5010
ON/STANDBY + (TONE) DISPLAY
ON/STANDBY + (TONE) DISPLAY
Main:
1.02/12611AH
2. Press +(TONE) button while the version number of microprocessor is displayed.
3. Press DISPLAY button while the version number of DSP is displayed.
DSP 1st/NET:
1.02/12608AHA
e.g.
0A0002: :00
ANA:o:NON: :
4. Press DISPLAY button.
SP00F*00F00409
48 48256STB
2:o:PCM :PCM
00:x:F:OFF
1:ANA 048k048k
2/0.0: 2.0:3/4
9. Press DISPLAY button.
8. Press DISPLAY button.
6. Press DISPLAY button.
5. Press DISPLAY button. 11. Press DISPLAY button.
12. Press DISPLAY button.
10. Press DISPLAY button.
7. Press DISPLAY button. 13. Press DISPLAY button.
LW : 0 0
RW : 0 0
LB : 0 0
RB : 0 0
LH : 0 0
RH : 0 0
LS : 0 0
RS : 0 0
C : 0 0
L : 0 0
R : 0 0 SW : 0 0
SW2 : 0 0
Step-2
Step-11
Step-10
Step-9
Step-8
Step-7
Step-6
Step-5
Step-4
Step-3
14. Press DISPLAY button.
e.g.
e.g.
e.g.
e.g.
e.g.
e.g.
e.g.
e.g.
e.g.
e.g.
e.g.

DEBUG MODE-2
AUDIO DEBUG MODE-2/4
TX-NR717/818/1010/3010/5010
Contents of Display
4. Muting port
B. Factor of muting
1. st_srd.lmd 2. st_srd.extdec
3. st_srd.extdecmd
Step-1
FL Display
D
A: DIGMUTE port
: AMUTE port
bit_1
bit_2
bit_3
bit_4
bit_5
: SEL MUTE
: POW MUTE
: PROTECT MUTE
: AUDIO OUT MUTE
: AUDIO MUTE
C_LM_LAST
C_LM_PURE
C_LM_DIRECT
C_LM_STEREO
C_LM_MONO
C_LM_SURR
C_LM_THX_MUSIC
C_LM_THX_GAME
C_LM_THX_CINEMA
C_LM_THX_U2GAME
C_LM_THX_U2MUSIC
C_LM_THX_U2CINEMA
C_LM_AUDYSSEY
C_LM_DTSSS
C_LM_ORCHESTRA
C_LM_UNPLUGGED
C_LM_STUDIOMIX
C_LM_TVLOGIC
C_LM_ALLCHST
C_LM_FULLMONO
C_LM_TD
C_LM_TESTTONE
C_LM_TESTTHR
C_LM_TESTAUTO
C_LM_ASC
C_LM_FLASH
C_LM_DEBUGMODE
C_LM_FLASH2
C_LM_FLASH3
C_LM_FLASH4
C_LM_FLASH_CHECK
C_LM_RPG
C_LM_ACTION
C_LM_ROCKBAND
C_LM_SPORTS
: 01
: 02
: 03
: 04
: 05
: 20
: 50
: 70
: 90
: A0
: A8
: B0
: D0
: 48
: 06
: 07
: 08
: 09
: 0A
: 0B
: 0C
: F1
: F2
: F3
: F4
: F5
: F6
: F7
: F8
: F9
: FA
: 0D
: 0E
: 0F
: 10
C_EXTDEC_OFF
C_EXTDEC_20_PLII
C_EXTDEC_20_PLIIX
C_EXTDEC_20_PLIIZ
C_EXTDEC_20_NEO6
C_EXTDEC_51_MTR
C_EXTDEC_51_DSC
C_EXTDEC_51_NEO6
C_EXTDEC_51_EX
C_EXTDEC_51_PLIIX
C_EXTDEC_51_PLIIZ
C_EXTDEC_9624
C_EXTDEC_9624_MTR
C_EXTDEC_71MULTI
C_EXTDEC_20_NEURAL
C_EXTDEC_51_NEURAL
: 00
: 01
: 02
: 03
: 04
: 05
: 06
: 07
: 08
: 09
: 0A
: 0B
: 0C
: 0E
: 0F
: 10
C_EXTDECMD_OFF
C_EXTDECMD_10
C_EXTDECMD_20
C_EXTDECMD_MOVIE
C_EXTDECMD_MUSIC
C_EXTDECMD_GAME
C_EXTDECMD_HEIGHT
C_EXTDECMD_WIDE
: 00
: 01
: 02
: 03
: 04
: 05
: 06
: 07
Display area
0A0002: :00
ANA:o:NON: :
e.g.
1 2 3 A B
C D E F G
C. Input terminal
ANA
COX
OPT
HDM
ARC
: Analog
: Caxal
: Optical
: HDMI
: ARC
D. DSP Detect
F. Display inhibit
E. Sound state
G. HDMI mute
o
x: DSP Detect OK : DSP No detect
STB
TRS
NON
: SOUND STATE FIX
: SOUND STATE UNFIX
: SOUND STATE NONE
S
C: display_inhibit SET
: display_inhibit CLR
V : HDMI MUTE

DEBUG MODE-3
AUDIO DEBUG MODE-3/4
TX-NR717/818/1010/3010/5010
1:ANA 048k048k
2/0.0: 2.0:3/4
6. Number of channels for display
7. Number of channels after
the decoding process
(hd_dec_prgfmt)
1.Type of input format
(source_format) 4. Number of input channels for listening mode transition
5. Input channel
(st_srd.lfe, st_srd.lfe2)
Step-2
"10.2" "5.1" "1 +1" four-digit string
UNLK
ANA
PCM
AC3
DTS
MPEG
DATA
UNKW
NORD
NPCM
FS96
NODT
DTSC
AAC
MPCM
MCH
TRUE
MSTR
DSD
PLUS
EXPR
DTSH
: DDR_UNLOCK
: DDR_ANALOG
: DDR_PCM
: DDR_AC3
: DDR_DTS
: DDR_MPEG
: DDR_DATA
: DDR_UNKNOWN
: DDR_NOT_READY
: DDR_NOT_PCM
: DDR_FS96
: DDR_NOT_DETECT
: DDR_DTSCD
: DDR_AAC
: DDR_MCHPCM
: DDR_MCH
: DDR_TRUE
: DDR_MSTR
: DDR_DSD
: DDR_DDPLUS
: DDR_DTSEXP
: DDR_DTSHD
0
1
2
: SW 0ch
: SW 1ch
: SW 2ch
e.g.
1 2 3
4 5 6 7
2. Sampling frequency
(st_srd.fs)
3. Sampling frequency for display
(st_srd.fs)
???
008
011
012
016
022
024
032
044
048
064
088
096
176
192
: unknown
: 8kHz
: 11kHz
: 12kHz
: 16kHz
: 22kHz
: 24kHz
: 32kHz
: 44.1kHz
: 48kHz
: 64Hz
: 88.2kHz
: 96kHz
: 176.4kHz
: 192kHz
???
10
20
30
21
31
22
32
23
33
24
34
4H2
5H2
4W2
5W2
4H4
4H3
5H4
5H3
4W4
4W3
5W4
5W3
11
: C_FMT_UNKNOWN
: C_FMT_10
: C_FMT_20
: C_FMT_30
: C_FMT_21
: C_FMT_31
: C_FMT_22
: C_FMT_32
: C_FMT_23
: C_FMT_33
: C_FMT_24
: C_FMT_34
: C_FMT_42H
: C_FMT_52H
: C_FMT_42W
: C_FMT_52W
: C_FMT_44H
: C_FMT_43H
: C_FMT_54H
: C_FMT_53H
: C_FMT_44W
: C_FMT_43W
: C_FMT_54W
: C_FMT_53W
: C_FMT_11

DEBUG MODE-4
AUDIO DEBUG MODE-4/4
TX-NR717/818/1010/3010/5010
2:o:PCM :PCM
00:x:F:OFF
8. Audio output OK?
(f_dsp_detect_ok)
Step-3
o
x: Decode OK : Decode NG
e.g.
8 9 10
11 12 14 15
11. Dialog Norm
(st_srd.dnorm)
13
9. Details of input format
(st_srd.source)
10. Details of input format for display
(st_hd_display.source)
ANA
PCM
DLB
DEX
DTS
MTR
DSC
D96
96M
AAC
MCH
DSP
MPCM
DSD
TRUE
TREX
MSTR
PLUS
PLEX
EXP
DTSH
DSUR
DPSR
TRSR
: C_SRC_ANA
: C_SRC_PCM
: C_SRC_DD
: C_SRC_DD_EX
: C_SRC_DTS
: C_SRC_DTS_MTR
: C_SRC_DTS_DSC
: C_SRC_DTS_96
: C_SRC_DTS_96M
: C_SRC_AAC
: C_SRC_MCH
: C_SRC_DSP
: C_SRC_MCHPCM
: C_SRC_DSD
: C_SRC_TRUE
: C_SRC_TRUE_EX
: C_SRC_MSTR
: C_SRC_DDPLUS
: C_SRC_DDPLUS_EX
: C_SRC_DTSEXP
: C_SRC_DTSHD
: C_SRC_DD_SUR
: C_SRC_DDPLUS_SUR
: C_SRC_TRUE_SUR
Dialog Norm value of 0 to 31
12. DIRINT
The return value of ddr
Request_dir (DDC_STATUS)
o
x: LOCK : UNLOCK
13. DIR busy or free
The return value of ddr Request_dir
(DDC_BUSY)
F
B: Free : Busy
14. Emphasis information
(f_dir_empha_mode)
ON
OFF : ON : OFF
15. HDDVD/BLUE(Only DDPLUS)
BD
HD : Blu-ray : HDDVD
Step-5 to Step-11
LW : 0 0
RW : 0 0
LB : 0 0
RB : 0 0
LH : 0 0
RH : 0 0
LS : 0 0
RS : 0 0
C : 0 0
L : 0 0
R : 0 0
SW : 0 0
SW2 : 0 0
e.g.
A.The sum of the values of Volume correction related to the DSP.
B:The sum of the values of Volume correction, including correction
of the Analog stage.
A B

TX-NR717/818/1010/3010/5010
DEBUG MODE-5
HDMI DEBUG MODE-1/7
114 1312106 87432 5 9 11
HDMI-related operations can be checked to some extent by displaying HDMI debug mode.
Content of Display
To enter this mode
Hold down DISPLAY button for 3seconds. Information display will last for about 8 seconds.
Resolution display
1 080 i / 6 0
1 080 i / 6 0
List of standard resolution
4 8 0 i / 6 0
4 8 0 p / 6 0
1 0 8 0 i / 6 0
7 2 0 p / 6 0
1 0 8 0 p / 6 0
2 4 0 p / 6 0
# 4 8 0 i / 6 0
# 4 8 0 p / 6 0
# 2 4 0 p / 6 0
5 7 6 i / 5 0
5 7 6 p / 5 0
1 0 8 0 i / 5 0
7 2 0 p / 5 0
1 0 8 0 p / 5 0
2 8 8 p / 5 0
# 5 7 6 i / 5 0
# 5 7 6 p / 5 0
# 2 8 8 p / 5 0
1 0 8 0 p / 2 4
1 0 8 0 p / 2 5
1 0 8 0 p / 3 0
V G A
1 0 8 0 i 1 0 0
7 2 0 p 1 0 0
5 7 6 p 1 0 0
5 7 6 i 1 0 0
1 0 8 0 i 1 2 0
7 2 0 p 1 2 0
4 8 0 p 1 2 0
4 8 0 i 1 2 0
5 7 6 p 2 0 0
5 7 6 i 2 0 0
4 8 0 p / 6 0
4 8 0 p 2 4 0
4 8 0 i 2 4 0
* 4 8 0 p / 6 0
* 5 7 6 p / 5 0
7 2 0 p / 2 4
7 2 0 p / 2 5
7 2 0 p / 3 07 2 0 p / 3 0
114 1312106 87432 5 9 11
The first line : Input resolution
Second line : Output resolution
U N K N O W N

TX-NR717/818/1010/3010/5010
DEBUG MODE-6
HDMI DEBUG MODE-2/7
114 1312106 87432 5 9 11
114 1312106 87432 5 9 11
114 1312106 87432 5 9 11
114 1312106 87432 5 9 11
114
131210687432 5 9 11
Display of Input resolution
DVI input signal
VGA input signal
No input
i / p will be capitalized.
Display the ” ” in column 1
1 080 i / 6 0
1 080 i / 6 0
first line --->
084 I / 6 0
084 P / 6 0
V G A
k o w
nU nn