ONKYO DTC-9.8 Service Manual

Cover page of ONKYO DTC-9.8 Service Manual

Service Manual for ONKYO DTC-9.8, downloadable as a PDF file.

Manual details

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DTC-9.8
SERVICE MANUAL
SERVICE MANUAL
AV CONTROLLER
Black model
MODEL
DTC-9.8
120V AC, 60Hz
B UDD, B MDD
220V~240V AC, 50Hz
B UMA, B MMA
RC-691M
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
Ref. No. 4017
July, 2007
+
-
On
Standby
TV
Input
TV CH
TV VOL
--/ --- 10
11
12
D.TUN
+10
0
Clear
12
3
45
6
78
9
Input Selector
VCR/ DVR
CBL/ SAT
DVD
Tape
Tuner
CD
Phono
Game / TV
Macro
123
VCR
DVD
CDR/MD
CD
Zone
2
Remote Mode
Dimmer
Tape/AMP
Sleep
Receiver
TV
Dock
Cable
VOL
CH
Disc
Album
+
-
Enter
To
p M
enu
M en
u
g
n
i
t
u
M
y
a
l
p
s
i
D
Exi
t
Gu
id e
Prev
CH
Re t
u rn
Setu
p
RC-
691M
Audio
Repeat
Play Mode
Open/Close
Listening Mode
DVD
HDD
Playlist
Random
Rec
Test Tone
CH Sel
Direct
Stereo
Level +
Level -
L Night
Audio Sel
THX
All ST
Re-EQ
Subtitle
Video Off
VCR
Surround
SAT
Zone
3
AUX 1
AUX 2
background image
DTC-9.8
SERVICE MANUAL
SERVICE MANUAL
AV CONTROLLER
Black model
MODEL
DTC-9.8
120V AC, 60Hz
B UDD, B MDD
220V~240V AC, 50Hz
B UMA, B MMA
RC-691M
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
Ref. No. 4017
July, 2007
+
-
On
Standby
TV
Input
TV CH
TV VOL
--/ --- 10
11
12
D.TUN
+10
0
Clear
12
3
45
6
78
9
Input Selector
VCR/ DVR
CBL/ SAT
DVD
Tape
Tuner
CD
Phono
Game / TV
Macro
123
VCR
DVD
CDR/MD
CD
Zone
2
Remote Mode
Dimmer
Tape/AMP
Sleep
Receiver
TV
Dock
Cable
VOL
CH
Disc
Album
+
-
Enter
To
p M
enu
M en
u
g
n
i
t
u
M
y
a
l
p
s
i
D
Exi
t
Gu
id e
Prev
CH
Re t
u rn
Setu
p
RC-
691M
Audio
Repeat
Play Mode
Open/Close
Listening Mode
DVD
HDD
Playlist
Random
Rec
Test Tone
CH Sel
Direct
Stereo
Level +
Level -
L Night
Audio Sel
THX
All ST
Re-EQ
Subtitle
Video Off
VCR
Surround
SAT
Zone
3
AUX 1
AUX 2
background image
DTC-9.8
EXPLODED VIEW
DTC-9.8
MA Type
A070
x 4 pcs.
A085
x 2 pcs.
A085
x 2 pcs.
A114
x 6 pcs.
A112
x 3 pcs.
A085
x 2 pcs.
A085
x 5 pcs.
U12
P102
A304
A085
x 2 pcs.
A112
x 3 pcs.
A085
x 2 pcs.
A270
x 2 pcs.
A085
x 4 pcs.
A085
x 13 pcs.
A108
x 6 pcs.
A056
x 8 pcs.
A085
x 2 pcs.
A068
x 4 pcs.
A112
x 4 pcs.
A112
x 6 pcs.
A142
x 2 pcs.
A112
x 5 pcs.
A120
x 4 pcs.
A112
A119
A114
x 2 pcs.
A094
x 2 pcs.
A078
x 3 pcs.
A076
x 2 pcs.
A109
x 4 pcs.
A066
A084
A084
A400
A271
A072
A414
F9000
A410
A086
A201
A281
A301
A253
A255
A259
A261
A107
A263
A264
A203
A251
A087
A087
A085
A104
A090
A100
A106
A110
P101
P101
P2801
P7501
A089
A089
F2501
F5000
F5001
F5002
F5003
F2502
U07
U27
U017
U14
P205
U01
U05
U04
U16
U13
U15
A085
T905
T903
T904
A113
A132
A128
U25
U06
U17
U18
U19
U20
U21
U24
U22
U26
U08
U10
U09
U02
U03
F9301
A116
A118
A113
A092
A098
A137
A137
A096
DD Type
DD Type
background image
DTC-9.8
BLOCK DIAGRAMS-1
AUDIO SECTION
DTC-9.8
A
1
2
3
4
5
B
C
DE
FG
H
SPDIF
RX0
RX5
MCH SR
RX6
RX7
D
A
C_FL
D
A
C_SL
D
A
C_SR
D
A
C_SBR
D
A
C_SBL
V_OUT_L
V_OUT_R
D
A
C_FR
DAC FL
MIX L
MIX R
DAC FR
D
A
C_CT
D
A
C_SW
MCH C
DAC C
MCH SW
DAC SW
MCH SL
MAIN L
MAIN R
DAC SL
D
A
C
CT2
D
A
C
SW2
MCH_SBR
MCH_SBL
MCH_SR
MCH_SL
MCH_SW
MCH_CT
VCR/DVR OUT
TAPE OUT
TAPE
VCR/DVR IN
CBL/SAT
GAME/TV
DVD
OUT
MAIN,SUB
IN 1-4
ch6
ch4
ch13
RS232
RS232
Q3031 ICL3221E
RIex
RI
INTERFACE
OPTICAL IN 1
DIGITAL IN
(FRONT)
COAX IN 2
COAX IN 1
HDMI
C
SBL
HDMI
I/F
FLASH ROM
SD_RAM
I2S
DSD
FL
FR
SL
SR
+20dB
SW2
I2S
I2S
DSD
PHONO
OPTICAL IN 2
SBR
L
FRONT
SURR
SURR
BACK
R
SUBWOOFER
CENTER
L
R
L
R
PRE OUT
BALANCE
PRE OUT
BALANCE
INPUT
CD
DD Type Only
TUNER UNIT
HD RADIO:
DD Type only
AM LOOP
ANTENNA
FM
ANTENNA
SW
R
L
R
L
ZONE2 PRE OUT/LINE OUT
TONE
Q4204 R2S15211FP
0dB FIX
ZONE3 PRE OUT/LINE OUT
ADC
-6dB
-6dB
Q3041
CS42516
MAIN B
Z2
Z3
C2
R
L
FL
FR
C
SW
SL
SR
SBL
SBR
FL
BALANCE TERMINAL BOARD
NATRM-9108 SD-18
FR
C
SW
SL
SR
SBL
SBR
FRONT L
FRONT R
L
R
L
R
CENTER
SW
SURR L
SURR R
SURR BACK L
SURR BACK R
HEADPHONES
(DVD audio,etc)
0dB
0dB
-6dB
-6dB
Q4405
CS3318
AUX 2 IN
(FRONT)
AUX 1
Q4029
TC94A46CFG
ch14
ch12
ch11
ch10
ch9
ch8
ch1
ch2
RIAA
XM
Sirrus
MAIN A
DIR
TONE
0dB FIX
Q4305
NJU7313A
Analog Switch
ch5
ch7
ch3
Q4304
NJU7312A
Q4304 NJU7312A
Analog Switch
0dB FIX
0dB FIX
SETUP MIC
OPTICAL OUT
.
COAX IN 3
MUL
TI
CHANNEL
INPUT
FL
FR
C
SW
SL
SR
SBL
SBR
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
PCM1796
DAC
PCM1796
DAC
Q3701
Q3721
Q3741
Q3761
Q3781
PCM1796
DAC
PCM1796
DAC
PCM1796
DAC
TC74VHC157FT
MULTIPLEXER
.
.
.
.
I2S/DSD
MULTIPLEXER
TC74VHC157FT
Q3001
TC74VHC157FT
<Note>
Refer to SCHEMATIC DIAGRAM-5 and -19 (SD-5 and SD-19)
for digital audio signal flow waveforms.
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
SW
SW
IR OUT
IR
IR IN B
IR IN A
12V TRIGGER OUT B
12V TRIGGER
CONTROL
REMOTE
SENSOR
12V TRIGGER OUT A
12V TRIGGER OUT C
INTERFACE
MAIN MICROPROCESSOR
Q7001
M3087BFKBGP
NALAN-9079 SD-17
E-CONTROL BOARD
ETHERNET
(E-CONTROL)
DSP BLOCK
SD-6 and 7
2nd DSP Q3501: TMS320D788E001BRFP266 or
TMS320D708E001BRFP266
(SD-11)
1st DSP Q3401: TMS320D790E001BZDH275 or
TMS320D710E001BZDH275
(SD-10)
3rd DSP Q3601: TMS320D707E001BRFP250
(SD-11)
HDMI BOARD
NAHDM-9114
SD-11 to 15
NAVD-9052 SD-3
NADG-9074 SD-5
Q4306
NJU7311A
Q4305
NJU7313A
Video REC
Analog
Switch
Analog Switch
Audio Selector, Volume, Tone
Analog Switch Array
Analog Switch
Volume
background image
DTC-9.8
BLOCK DIAGRAMS-1
AUDIO SECTION
A
1
2
3
4
5
B
C
DE
FG
H
SPDIF
RX0
RX5
MCH SR
RX6
RX7
D
A
C_FL
D
A
C_SL
D
A
C_SR
D
A
C_SBR
D
A
C_SBL
V_OUT_L
V_OUT_R
D
A
C_FR
DAC FL
MIX L
MIX R
DAC FR
D
A
C_CT
D
A
C_SW
MCH C
DAC C
MCH SW
DAC SW
MCH SL
MAIN L
MAIN R
DAC SL
D
A
C
CT2
D
A
C
SW2
MCH_SBR
MCH_SBL
MCH_SR
MCH_SL
MCH_SW
MCH_CT
VCR/DVR OUT
TAPE OUT
TAPE
VCR/DVR IN
CBL/SAT
GAME/TV
DVD
OUT
MAIN,SUB
IN 1-4
ch6
ch4
ch13
RS232
RS232
Q3031 ICL3221E
RIex
RI
INTERFACE
OPTICAL IN 1
DIGITAL IN
(FRONT)
COAX IN 2
COAX IN 1
HDMI
C
SBL
HDMI
I/F
FLASH ROM
SD_RAM
I2S
DSD
FL
FR
SL
SR
+20dB
SW2
I2S
I2S
DSD
PHONO
OPTICAL IN 2
SBR
L
FRONT
SURR
SURR
BACK
R
SUBWOOFER
CENTER
L
R
L
R
PRE OUT
BALANCE
PRE OUT
BALANCE
INPUT
CD
DD Type Only
TUNER UNIT
HD RADIO:
DD Type only
AM LOOP
ANTENNA
FM
ANTENNA
SW
R
L
R
L
ZONE2 PRE OUT/LINE OUT
TONE
Q4204 R2S15211FP
0dB FIX
ZONE3 PRE OUT/LINE OUT
ADC
-6dB
-6dB
Q3041
CS42516
MAIN B
Z2
Z3
C2
R
L
FL
FR
C
SW
SL
SR
SBL
SBR
FL
BALANCE TERMINAL BOARD
NATRM-9108 SD-18
FR
C
SW
SL
SR
SBL
SBR
FRONT L
FRONT R
L
R
L
R
CENTER
SW
SURR L
SURR R
SURR BACK L
SURR BACK R
HEADPHONES
(DVD audio,etc)
0dB
0dB
-6dB
-6dB
Q4405
CS3318
AUX 2 IN
(FRONT)
AUX 1
Q4029
TC94A46CFG
ch14
ch12
ch11
ch10
ch9
ch8
ch1
ch2
RIAA
XM
Sirrus
MAIN A
DIR
TONE
0dB FIX
Q4305
NJU7313A
Analog Switch
ch5
ch7
ch3
Q4304
NJU7312A
Q4304 NJU7312A
Analog Switch
0dB FIX
0dB FIX
SETUP MIC
OPTICAL OUT
.
COAX IN 3
MUL
TI
CHANNEL
INPUT
FL
FR
C
SW
SL
SR
SBL
SBR
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
PCM1796
DAC
PCM1796
DAC
Q3701
Q3721
Q3741
Q3761
Q3781
PCM1796
DAC
PCM1796
DAC
PCM1796
DAC
TC74VHC157FT
MULTIPLEXER
.
.
.
.
I2S/DSD
MULTIPLEXER
TC74VHC157FT
Q3001
TC74VHC157FT
<Note>
Refer to SCHEMATIC DIAGRAM-5 and -19 (SD-5 and SD-19)
for digital audio signal flow waveforms.
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC
SW
SW
IR OUT
IR
IR IN B
IR IN A
12V TRIGGER OUT B
12V TRIGGER
CONTROL
REMOTE
SENSOR
12V TRIGGER OUT A
12V TRIGGER OUT C
INTERFACE
MAIN MICROPROCESSOR
Q7001
M3087BFKBGP
NALAN-9079 SD-17
E-CONTROL BOARD
ETHERNET
(E-CONTROL)
DSP BLOCK
SD-6 and 7
2nd DSP Q3501: TMS320D788E001BRFP266 or
TMS320D708E001BRFP266
(SD-11)
1st DSP Q3401: TMS320D790E001BZDH275 or
TMS320D710E001BZDH275
(SD-10)
3rd DSP Q3601: TMS320D707E001BRFP250
(SD-11)
HDMI BOARD
NAHDM-9114
SD-11 to 15
NAVD-9052 SD-3
NADG-9074 SD-5
Q4306
NJU7311A
Q4305
NJU7313A
Video REC
Analog
Switch
Analog Switch
Audio Selector, Volume, Tone
Analog Switch Array
Analog Switch
Volume
background image
BLOCK DIAGRAMS-2
VIDEO SECTION
DTC-9.8
DTC-9.8
A
1
2
3
4
5
B
C
DE
FG
H
CBL/SAT
VCR/DVR
AUX 1
DVD
GAME/TV
MONITOR OUT
VCR/DVR OUT
MONITOR OUT
VCR/DVR OUT
S VIDEO OUTPUT
ZONE 2 OUT
AUX 2
(FRONT)
CBL/SAT
VCR/DVR
AUX 1
DVD
GAME/TV
AUX 2
(FRONT)
C
Y
C
Y
C
Y
C
Y
C
Y
C
Y
COMPOSITE VIDEO
COMPOSITE VIDEO
CB
CR
Y
CB
CR
CR
Y
CB
Y
IN 1
IN 2
IN 3
Y
CB
CR
COMPONENT VIDEO
C
CB
CR
Y
Y
CB
CR
CVBS
Y
C
HDBSC
Y
CVBS
HDBPY
HDBPB
HDBPB
24MHz MAX
S VIDEO INPUT
COMPOSITE VIDEO
COMPONENT VIDEO
HDMI BOARD
NAHDM-9114
(SD-11 TO SD-15)
VIDEO BOARD
NAVD-9052 (SD-3)
C
Y
C
Y
HDBCV
12MHz MAX
HDBSY
MONITOR OUT 1
C-DET
MAIN
MAIN
Z2
Z2
NOTE
MMP is short for MAIN MICROPROCESSOR.
S-DET
Z2 S-DET
LPF(12MHz)
LPF(12MHz)
LPF(12MHz)
LPF(6MHz)
Y
CB
CR
MAIN
Z2
Q2201
NJW1321
Q2006-2011
74HC4051
VMUT
Q2012,Q2013
NJM2587
Q2012,Q2013
NJM2587
BPF(140K-6MHz)
LPF(6MHz)
HDAPY
HDAPB
HDAPR
HD
A
C
V
HD
ASC
HD
ASY
Q2206
NJM2586A 100MHz -3dB
LPF(12MHz)
LPF(12MHz)
LPF(6MHz)
LPF(6MHz)
LPF(12MHz)
BPF(140K-6MHz)
6dB
DRV
DRV
MMP
6dB
DRV
6dB
DRV
6dB
DRV
DRV
6dB
6dB
DRV
.
6dB
.
6dB
.
.
6dB
6dB
6dB
.
.
6dB
6dB
6dB
6dB
6dB
DRV
6dB
DRV
75
75
75
75
75
75
6dB
DRV
6dB
DRV
6dB
DRV
6dB
DRV
6dB
MMP
MMP
MONITOR OUT 2
/ ZONE 2 OUT
MMP
MMP
Y
CB
CR
VMUT
Q2207 NJM2586A
100MHz -3dB
6dB
6dB
6dB
<Note>
Refer to SCHEMATIC DIAGRAM-3, 13, 14 and 19 (SD-3, SD-13, SD-14 and SD-19)
for video and HDMI signal waveforms.
Video Switch
Video Amp
Y/C Mix
Video Amp
Video Amp
Q2027
NJU7312AM
VCL
VD
A
T
A
VSTB
Analog switch
MMP
Q2014
MM1512

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