Onkyo HT-R508 Service Manual

SCHEMATIC DIAGRAMS-6
SPEAKER TERMINAL SECTION
HT-R508
HT-R508
U12
VIDEO & SPEAKER TERMINAL PC BOARD
SPRLF
SPRLCS
SEC2-2
+5VDIS
SEC2-1
APOWER
VPOWER
+5.3V_VD
+24V
FLAC1
FLAC2
SRSP
RSP
LSP
SLSP
HPR
HPL
HPDET
LSPE
RLGND
SBLSPE
SBRSPE
SRSPE
SLSPE
LSPE
RSPE
CSPE
SPBROUT
SPBLOUT
SBLSPE
SBRSPE
VPOWER
+5.3V_VD
+5VDIS
+10VDSP
POFF
POFF2
APOWER
10S+12VD
FLAC2
SEC3-2
FLAC1
+5VDSP
SEC3-1
SEC3-2
CSP
+24V
RLGND
POWERD
POFF
+10S
SEC2-2
SEC2-1
+10VDSP
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
+10V_HD
+10V_HD
+5.3V_VDD
HPDET
+10S
+12VD
POFF2
SPRLF
SPRLCS
R
L
CENTER
R
L
To NAVD-9178(1/2)
(SD-5 : G1)
(-VP)
(+5V_XM)
(MPUGND)
(GND_XM)
(MPUGND)
(FAN +VCC)
(GND_HD)
(GND_HD)
NC
TP401
TP403
TP405
TP404
TP402
TP409
TP410
TP408
NAVD-9178(2/2)
R6690
10(1/2W)
P6602
P6601
C6654
102J
C6644
103J
C6643
103J
C6653
102J
C6650
102J
C6642
103J
C6651
102J
C6640
103J
C6641
103J
J6851
NC
R6691
390(1/2W)
R6602 22
J6620
J6619
LIST
J6604
NC
RL6602
1
3
45
2
6
RL6600
1
3
45
2
6
RL6603
6
2
5 4
3
1
Q9001
2SC2235-Y
C9024
223Z
D9005
UDZS36B
C9006
223Z
C9005
47/50
Q9022
BA00JC5WT
1
Vc
2
Vin
3
GND
4
Vo
5
Adj
C9022
105Z
C9031
470/16
+
C9025
470/6.3
+
C9001
470/63
+
C9032
470/6.3
+
Q9031
MPC2905BHF
1
I
2
G
3
O
C9012
334J_MMT
C9011
10000/16
C9013
3.3/50
D9022
RL1N4003
L4015
LBC2518
C6652
102J
D9021
CRS09
Q9021
SI-8008
1
VIN
5
SS
3
GND
4
VADJ
2
SW
R9035
1.8(2W)
L9001
NCH-2541_470K
D9018
RL1N4003
D9002
RL1N4003
R9002
3.3(2W)
Q9031B
1 2
Q9031A
1 2
J6600
NC
R9001
3.3(2W)
R9018
R9012
1
R9004
33K
R9006
8.2K
R9003
8.2K
R9036
1.8(2W)
R9028
0.47(1/2W)
R9010
82(1/2W)
R9005
220(1/2W)
R9011
4.7(1/2W)
R9029
0.47(1/2W)
R9013
1
R6992
390(1/2W)
JL6604B
4
3
2
1
JL6603B
1
2
3
4
5
6
7
8
9
JL8001A
1
2
3
4
P2005B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
JL6600B
7
6
5
4
3
2
1
JL6605B
5
4
3
2
1
JL901B
1
2
3
4
5
JL9101B
6
5
4
3
2
1
E9001
R6600 22
R6601 22
R6603
R6613
R6604
R6614
L6600 S1.3C
R6611 22
L6601
S1.3C
L6604
L6603
R6612 22
R6610 22
D9015
1SS352
D9014
1SS352
D9012
1SS352
D9013
1SS352
D9017
1SS352
D9020
1SS352
D6600
1SS352
D6603
1SS352
C9021
470/16
+
D9011
D3SBA20
4
2
1
3
L6602
S1.3C
J9001
R9017
R9022
100K
R9023
6.8K
R9024
33K
R9014
100K
R9020
10K
R9027
10K
R9021
1.5K
R9008
1.5K
C6603
223J
C6600
223J
C6602
223J
Q9002
DTC123JKA
D9024
UDZ3.3B
C9023
10/50
+
Q6601
DTC123JKA
Q6602
DTC123JKA
NC
NAETC-9153
C7203
102J
C7204
102J
C7202
223J
P7201
1
8
7
3
2
4
5
JL6605A
5
4
3
2
1
E7201
L7201
022K
L7202
022K
L7203
022K
C7201
472J
U09
HEADPHONE JACK
PC BOARD
To NAAF-8779(2/2)
(SD-2 : D5)
To NAHDM-9199
(SD-7 : E2)
To NADG-9177
(SD-3 :D1 )
PHONES
To NAAF-8779(2/2)
(SD-2 : E5)
To NAPS-9150
(SD-8 : D1)
To NAPS-9151
(SD-8 : E2)
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
S1.3C
22
22
S1.3C
NC
22
22
FRONT
SURROUND
SPEAKERS
0
NC
NC
A
1
2
3
4
BCDE

Onkyo HT-R508 Specifications

Amplifier Section

rated output power (FTC)	110 watts
rated output power (IEC)	5 ch × 130 W
maximum output power (JEITA)	5 ch × 160 W
dynamic power (3Ω, 1 ch driven)	210 W
dynamic power (4Ω, 1 ch driven)	190 W
dynamic power (8Ω, 1 ch driven)	130 W
total harmonic distortion (THD)	0.08%
damping factor	60
input sensitivity and impedance	200 mV/ 47 kΩ
output level and impedance	200 mV/ 470 Ω
frequency response	5 Hz–100 kHz
tone control (bass)	±10 dB, 50 Hz
tone control (treble)	±10 dB, 20 kHz
signal to noise ratio	100 dB
speaker impedance	8Ω–16Ω

Video Section

input sensitivity/output level and impedance (component and s-video y)	1 Vp-p /75Ω
input sensitivity/output level and impedance (component pb/cb, pr/cr)	0.7 Vp-p /75Ω
input sensitivity/output level and impedance (s-video c)	0.28 Vp-p /75Ω
input sensitivity/output level and impedance (composite)	1 Vp-p /75Ω
component video frequency response	5 Hz – 50 MHz

Tuner Section

fm tuning frequency range	87.5 MHz– 108.0 MHz
am tuning frequency range	522 kHz–1611 kHz
radio presets	40

General

power supply	AC 230 V, 50 Hz
power consumption	560 W
standby power consumption	0.3 W
dimensions (W × H × D)	435 × 150 × 377 mm
weight	10.2 kg