Onkyo HT-R508 Service Manual

SCHEMATIC DIAGRAMS-7
HDMI SECTION
HT-R508
HT-R508
U14 HDMI PC BOARD
+5VIN1HD
+5VIN2HD
AVCC
HDMSDA
HDMSCL
DVCC
GND_S
GND_S
HDMRST_IN
+12V
+12V
HDMRST
GND
GND
GND
NC
NAHDM-9199
AGND
A
R8008
1K
R8012
0
R8010
1K
R8022
1K
R8013
0
R8024
0
R8026
0
R8005
10K
L8001
LBC2518
D8003
1SS226
2
1 3
D8004
UDZS5.6B
C8023105Z
C8022102K
C8024
102K
C8025105Z
C8026
102K
C8027
105Z
C8036 105Z
C8037 102K
R8019
0
R8023
0
R8025
0
R8021
1K
R8018 NC
R8016
R8004 NC
R8029
4.7K
C8021 105Z
C8032105Z C8033102K C8034105Z
C8030
105Z
D8002
1SS226
2
1 3
R8006
10K
C8012
22/4
C8029
22/4
JL8002B
1
2
3
D8001
1SS226
R8027
4.7K
C8019 105Z
C8020 102K
C8017
105Z
C8018 102K
C8015
105Z
C8016 102K
C8014 102K
C8013 105Z
C8028
102K
L8003
DLP2ADN900HL4L
1
2
3
4 5
6
7
8
L8004
DLP2ADN900HL4L
1
2
3
4 5
6
7
8
R8001
10K
C8038
105Z
R8017 NC
R8003 NC
R8015
C8039
104Z
Q8003
AD8196
43
AUX_B3
44
AUX_B2
45
AUX_B1
46
AUX_B0
47
AMUXVCC
48
AUX_COM3
49
AUX_COM2
50
AUX_COM1
51
AUX_COM0
52
DVEE
53
AUX_A3
54
AUX_A2
55
AUX_A1
56
AUX_A0
57
e_PAD
1
AVCC
2
IN_AO
3
IP_AO
4
AVEE
5
IN_A1
6
IP_A1
7
VTTI
8
IN_A2
9
IP_A2
10
AVCC
11
IN_A3
12
IP_A3
13
AVEE
14
12C_ADDR
15
DVCC
16
ON0
17
OP0
18
VTTO
19
ON1
20
OP1
21
DVCC
22
ON2
23
OP2
24
VTTO
25
ON3
26
OP3
27
RESET
28
I2C_SCL
29
I2C_SDA
30
VAVEE
31
IN_BO
32
IP_BO
33
AVCC
34
IN_B1
35
IP_B1
36
VTTI
37
IN_B2
38
IP_B2
39
AVEE
40
IN_B3
41
IP_B3
42
AVCC
Q8004
UM6K1N
1
4
5
2
3
6
C8035102K
C8005
104Z
C8010
102K
C8011
104Z
C8009
220/4
R8020
10K
C8007
471J
Q8001
S-812C50BUC
5
NC
4
SW
3
GND
2
IN
1
OUT
C8002 105Z
C8003
22/16
L8006
NCH-2541_470K
C8001
470/16
D8005
D8006
CRS09
Q8005
SI-8008
2
SW
4
VADJ
3
GND
5
SS
1
VIN
R8031
10k
R8030
10k
R8032
1.5k
R8011
5.6(1/2W)
R8034
1.5k
R8007
10k
R8009
1.8k
JL8001B
1
2
3
4
AGND
A
Q8002
BA33BC0FP
3
O
2
G
1
I
L8002
LBC2518
L8005
LBC2518
C8008
470/16
R8002
5.6k
L8007
BLM21PG221
C8031
104Z
C8041
104Z
C8040
104Z
AGND
A
C8042
104Z
C8004
104Z
R8028
4.7K
P8002
23
Shield
21
1
D2+
2
D2 Shield
3
D2-
4
D1+
5
D1 Shield
6
D1-
7
D0+
8
D0 Shield
9
D0-
10
CK+
11
CK Shield
12
CK-
13
CERemote
14
NC
15
DDC CLK
16
DDC DATA
17
GND
18
+5V
19
HP DET
20 22
Shield
P8003
23
Shield
21
1
D2+
2
D2 Shield
3
D2-
4
D1+
5
D1 Shield
6
D1-
7
D0+
8
D0 Shield
9
D0-
10
CK+
11
CK Shield
12
CK-
13
CERemote
14
NC
15
DDC CLK
16
DDC DATA
17
GND
18
+5V
19
HP DET
20 22
Shield
P8004
19
HP DET
18
+5V
17
GND
16
DDC DATA
15
DDC CLK
14
NC
13
CERemote
12
CK-
11
CK Shield
10
CK+
9
D0-
8
D0 Shield
7
D0+
6
D1-
5
D1 Shield
4
D1+
3
D2-
2
D2 Shield
1
D2+
21 23
Shield
22
Shield
20
HDMI/DVI SWITCH
HDMI
IN 1
HDMI
IN 2
To NAVD-9178(2/2)
(SD-6 : E3)
HDMI
OUT
To NADG-9177
(SD-3 : G1)
<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.
+10.8V
+6.1V
+5.8V
+3.3V
+3.28V
+3.28V
NC
4R7M
2R2M
4R7M
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