Onkyo HT-R500 Service Manual

NADG-7401
TO NADIS-7403
<SCH.1>
TO NAETC-7410
<SCH.6>
HT-R500
SCHEMATIC DIAGRAM 2-2
DSP section
P406
P801Q9501
2SA1015-GR
KTA1266-GR
P6403
P7502B
TO SUB MPU
P411B
TO NAETC-7410
P410B
TO NAETC-7410
P306
Q7003
TC74HCT7007
1 2 3 4 5 6 78
9
10 11 12 13
14
P412B
FLASH
P101
TO TUNER PACK
Q7008
MPD784225
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 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
Q7004
MPC2925T
G
IO
Q7005
MPC2933T
G
I
O
D7702
UDZ6.2B
D9508
UDZ27D
Q7007
KRC104S
RN1404
Q7006
KRC104S
RN1404
Q7001
KRC104S
RN1404
R187
47K
R186
47K
R185
47K
R9508
15K
R9509
100K
R9506
22
(/2W
R9507
15K
R7000
100
Q701
CS493264-CL
A0/SCCLK 7
A1/SCDIN6 AUDATA041 AUDATA140
AUDATA239
CLKIN30
CLKSEL31
CMPCLK/SCLKN228
CMPDAT/RCV958/SDATAN2 27
CMPREQ/LRCLKN229 DATA017
DATA116
DATA215
DATA314
DATA411
DATA510
DATA6 9
DATA7 8DC38
DD37
FILT133
FILT232
LRCKN126LRCLK42
MCLK44
SCDIO/SCDOUT19
SCLK43 SCLKN1/STCCLK2 25
SDTAN122
VDD11
VDD212
VDD323
VDDA34
VSS12
VSS213
VSS324
VSSA35
XMT9583
ABOOT/_INTREQ
20
CS
18
EXTMEM
21
RD/R/_W
5
RESET36
WR/DA4
P7701
TO RS232C
2MTJ0C4
X7001
CSTCV12.5MXJ
L706
BK1608LM182
L705
BK1608LM182
L703
470M
NCH-1479
L7002
470M
NCH-1479
L704
022M
NCH-1471
L7001
220K
NCH-1477
L701
022M
NCH-1471
L702
022M
NCH1471
Q7002 TC74VHC541FT
A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9
GND10
VCC20 Y118 Y217 Y316 Y415 Y514 Y613 Y712 Y8
11
G1
1
G2
19
C6401
104J
C9502
104J
C9501
104J
C9503
104J
P351
Q306
OR KRA102S
1
1
1
Q313
RN1441
C7010104Z
C361 224K
D9504
D9505
D7003
D9512
D9511
D9510
D9509
D9506
1SR154-400
D9507
1SR154-400
D9502
D9503
D9502-9505:
RL1N4003
D7002
D7004
1SS352
D7001
C103
3.3/50
C101
3.3/50
C9508
4700/16
C9510
220/63
C9507
220/35
C9506
470/35
C9505
2200/35
C7011 47/16
C7012
47/16 C7015 47/16
C7005
100/6.3
C7004
1/50
C7002
100/6.3
C7001
104F
C716
100/6.3
C706
100/6.3
C731
100/6.3
R7180
1K
R7179
1K
R7080
1K
R7041
10K
R7083
220
R7085
220R7084
220
R7082
220
R7081
220
R7075
220
R7074
220
R7073
220
R7072
220
R7070
220
R7069
220
R7068
220
R7067
220
R7134
1K
R7034
470
R7035
220
R7037
220
R7032
220
R7031
220
R7038
2.2K
R7040
220
R7039
2.2K
R7036
220
R104
100K
R7839
22K
R7138
22K
R103
22K
R102
22K
R7030
220
R7029
220
R7028
220
R7027
220
R379
22K
R378
22K
R377
22K
R381
22K
R380
22K
100
R382
22K
1K
R7078
1K
R7077
1K
R7055
220
R7054
220
R7062
220K
R729
47
R7033
47K
R7060
47K
R7120
1K
R7043
220
R7059
220
R7058
1K
R7057
1K
R7056
1K
R7052
1K
R7053
220
R7047
220
R7051
1K
R7050
1K
R7049
1K
R7046
1K
R7048
220
R7045
1K
R7044
1K
R7042
220
R7071
4.7K
R7066
1K
R7076
1K
R7065
1K
R7064
1K
R7063
1K
R7026
220
R7025
220
R7024
220
R7023
220
R7022
220
R7021
2.2K
R7020
220
R7019
220
R7018
82
R7017
82
R7016
82
R7015
82
R7012
220
R7011
1K
R7003
R7002
2.2K
R7001
2.2K
R71347
R719330
R703
4.7K
R71110K
R709
10K
R710
10K
R71247
R714
330
R715
330
R716
330
R717
330
R704
10K
R705
330
R702
330
R701
47
R730
47
R728
47
R727
47
R726
47
R708
220
R707
220
R706
220
R72047
R721
4.7K
R722
1K
R723
4.7K
R724
4.7K
R725
47
R718
33K
C106 101J
C7006
104Z
C365
222J
C729
104Z
C104
101J
C9511
223Z
C9512
223Z
C352
104Z
C7013
104Z
C7014
104Z
C7007
104Z
C7009
104Z
C7008
104Z
C7003
104Z
C717
104Z
C712
104Z
C703
104Z
C707
104Z
C702
101J C701
101J
C714
104Z
C730
104Z
C709105K
C710
105K
C711
471J
C713
101J
C708
103K
C720
104Z
C721
104Z
C722
104Z
+22V
SEC1-1
GND
SEC1-2
SEC3-1
SEC3-2
-VP
DET
+5VDSP
RX2
GND
RX3
+12VVD
STEREO
SD
TMUT
TUR GND TUL
+12VAF
+5VDSP
GND
PLLCL
PLLDA
PLLSTB
TX
RX1
FMSIG
VMUT1 VMUT2
CTLB
CTLA
GND
GND
5.6S
RI
POWER
SPF
GND
SPCS
2V
SEC1H
-22V SPB
VOLH
PROTECT
GND
TMUT
PLLCL PLLDA
PLLSTB
CTLB CTLA
POWER
SPF
SPCS
STEREO
SD
VMUT1 VMUT2 SEC1H
SPB
GND
+13V
RI
HPIN
MCRDY
HPIN
AMUT
MCSDA
SELMUT
HPMUT
MCMDA
SELCK MCRST
MCCLK
SELDA
MCCLK
MCRST
SNONE
MCMDA
HPMUT
SWNONE
MCSDA
-VP
CNONE
MCRDY
DIRCS
DSPCS
MCRDY
ROM/RAM
232TXD
IC
A151
232RXD
FVCC
LPO
A161
MPURST
GND
A171
MCCLK
RPO
DSPSCK
MCMDA
DSPDO
MCSDA
RSPO
DSPRST
GND
GND
CDTO/SCDO
LSPO
INT1
INT0
CPO
DIRPD
VOLH
PROTECT
POFF
RDSSCK
SWPO
INTREQ1
RDSDATA
RDSSIG
AMUT
+2.5V +5VDSP
CDTO/SCDO
INT1
INT0
+3.3V
INT0[L]
INT1[L]
DSPCS1[L]
FMEM/SRAM1[L]
A151[L]
A161[L]
A171[L]
DSPDA[3.3V]
DSPRST1[L]
CDTO/SCDO[L]
DSPCL[3.3V]
+3.3V
INTREQ1
CDTO/SCDO[L]
DSPCS1[L]
DSPMCK
BCK
SDTO
LRCK
BCK
SDTO
EXTMEM
GND
LRCK
DSPMCK
DSPRST1[L]
+2.5V
LRDA
MCK2
DSPCL[3.3V]
DSPDA[3.3V]
R385
10K
U1
A
1
2
3
4
5
BCD

Onkyo HT-R500 Specifications

Amplifier Section

continuous average power output (FTC)	100 watts per channel at 8 ohms
dynamic power output at 3 ohms	230 watts × 2
dynamic power output at 4 ohms	170 watts × 2
dynamic power output at 8 ohms	115 watts × 2
total harmonic distortion	0.08% at rated power
damping factor	60 at 8 ohms

Input and Output Impedance

digital input (optical 1, 2)	0.5 Vp-p, 75 ohms
digital input (coaxial)	0.5 Vp-p, 75 ohms
line (CD, VIDEO 1, 2, 3, TAPE)	200 mV, 50 kohms
multichannel input (DVD FRONT L/C/R, SURR L/R)	200 mV, 50 kohms
subwoofer input	36 mV, 50 kohms
rec out (TAPE, VIDEO 1)	200 mV, 470 ohms
pre out (subwoofer)	1 V, 470 ohms

Tuner Section

FM tuning range	87.5-108.0 MHz
FM usable sensitivity (mono)	11.2 dBf, 1.0 µV (75 ohms, IHF)
FM usable sensitivity (stereo)	17.2 dBf, 2.0 µV (75 ohms, IHF)
FM signal-to-noise ratio (mono)	76 dB, IHF
FM signal-to-noise ratio (stereo)	70 dB, IHF
AM tuning range	530-1, 710 kHz
AM usable sensitivity	30 µV
AM signal-to-noise ratio	40 dB

General

power supply	AC 120 V, 60 Hz
power consumption	5.5 A
dimensions (W × H × D)	17-1/8” × 5-7/8” × 14-13/16”
dimensions in mm (W × H × D)	435 × 150 × 376 mm
weight	21.4 lbs.
weight in kg	9.7 kg