Onkyo TX-SR875, Service Manual

Page: 21 / 27

TX-SR875
E F
Z2SDET
SDET
SCOUT_R CVOUT_R S
OUT_R DACSCOUT
RS1
RS2
RS3
RS4
RS5
RS6
RS7
RS8
LS1
LS2
LS3
LS4
LS5
LS6
LS7
LS8
+5.6VVD
DACS
OUT
DACCVOUT
-5VVD
+5VVD
VPOWER
+12VVD
+12VVD
GNDTRG
GNDTRG
MPOWER
VPOWER VSWCLK
VSWDO
TRGC TRGB TRGA
VSELSDA
VSELSCL
IRINA1 IRINA2 IRINB1 IRINB2
MPOWER V5SC_IN V5S
_IN
+9VVD
VSWSTB
V5CV
V5S
V5SC
V5CV_IN
P
OUT
RS7
PBOUT
DACS
DACSC
ADINS
ADINCV
ADINPR
ADINSC
ADINPB
DACP
DACPB
DACPR
DACCV
ADINP
LS4
LS5
LS6
LS7
GNDDG
+9VSW -9VSW
S OUT
SCOUT
CVDET
CVOUT
APOWER1
APOWER1
APOWER2
APOWER2
POFF
POFF
GNDSUB
+SUB
+SUB
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
SEC5+
SEC5-
+12VTRG
GNDP
GNDP
+12V
+12V
IR OUT
IR IN
12V TRG Z2
F2501
4A 125V
4A 125V
F2502
T
O
NAASP-9057
SD-14
D2
T
O
POWER
TRANS
SD-14
D4
T
O
HDM-9107(2/2)
SD-16
H2
T
O
NA
TRM-9055
SD-7
C2
TO NADG-9075
SD-8 G3
R2086
220
C2047
104Z
C2048
104Z
C2055
104Z
C2056
104Z
C2069
104Z
R2057
75
R2058
75
R2059
75
R2060
100K
R2066
100K
R2069
100K
R2062
10K
R2061
10K
R2063
10K
R2065
10K
R2064
10K
R2067
10K
R2068
10K
R2248
100K
R2263
100K
3
7
17
NC
18
out Cr
19
V-3
20
ut C
21
r OUT
22
out
23
OUT
24
V+3
25
OUT
26
V-4
27
OUT
28
V+4
29
OUT
30
D out
31
OUT
32
PS1
Q2027
NJU7312AM
ANALOG SW
1
VSS
2
3
4
5
6
7
8
9
10
11
12
13
NC
14
STB
15
GND
16
CLK
17
DATA
18
NC
19
COM3
20
S8
21
S7
22
COM2
23
S6
24
S5
25
S4
26
COM1
27
S3
28
S2
29
S1
30
VDD
C2072
104Z
C2089 104Z
R2082
1K
R2083
1K
R2084
1K
D2503
1SS352
D2504
1SS352
D2505
1SS352
R2513
4.7(2W)
R2514
4.7(2W)
C2512
100/16
D2509
1SS352
D2508
1SS352
C251
1
1/50
R2506
10K
R2507
0.22(1/2W)
R2504
10K
C2503
104Z
C2502 223Z
R2502
10K
D2501
CRS09
R2501
10K
Q2503
RN1402
R2503
820
C2509 1/50
C2501 470/16
C2504
470/16
C2515
1/50
C2507
10000/16
Q2501
SI8008TM
2
SW
4
VADJ
3
GND
5
SS
1
VIN
Q2509 7905
3
O
2
I
1
G
L2501
BLM21PG221SN1
D2606
1SS352
D2605
1SS352
R2609
3.9
+12V
R2610
220K
Q2605
2SB1240
Q2606
RN1402
R2601
100
P2604
P2601
C2073
470/6.3
C2075
104Z
C2074
470/6.3
C2076
470/6.3
C2077
470/6.3
C2070
470/6.3
C2071
470/6.3
R2046
2.2
C2061
470/6.3
C2062
470/6.3
R2617
0
R2616
0
R2618
0
R2620
0
C2057
104Z
C2058
104Z
C2050
104Z
C2049
104Z
JL901B
7
6
5
4
3
2
1
Q2505
NJM2386ADL3-05
5
GND
4
NC
3
Vo
u
t
2
CONTROL
1
Vi
n
Q2504
NJM2388F09
4
CONTROL
3
GND
2
Vo
u
t
1
Vi
n
P2010A
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
R2074
10K
R2078
10K
Q2502
2SC2712-GR
C2516 100/16
R2509
47K
Q2507
2SD1468S_R
Q2506
RN2402
R2505
0.47(1/2W)
R2512
4.7(2W)
C2267
10/50
C2265
10/50
C2266
104Z
C2264
10/50
C2263
10/50
C2262
10/50
C2090 10/50
C2091 10/50
C2092 104Z
2
7
P
17
NC
18
out Cr
19
V-3
20
ut C
21
r OUT
22
out
23
OUT
24
V+3
25
OUT
26
V-4
27
OUT
28
V+4
29
OUT
30
D out
31
OUT
32
PS1
L2502
NCH-2541_470K
R2233
33
R2234
33
R2235
33
P2801A
T
O
NAHDM-91
14(5/5)
SD-16
H3
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
C2510
100/16
JL2601B
3
2
1
Q2015
RN1444
Q2016
RN1444
Q2017
RN1444
Q2018
RN1444
Q2019
RN1444
Q2020
RN1444
R2611 1K
D2506
UDZS10B
D2507
UDZS10B
C2513
22/50
C2514
22/50
Q2512 2SC1162-GR
Q2511
2SC2712-GR
C2088
104Z
R2085
220
Q2023
RN2402
C2082
104Z
D2003
1SS352
D2004
1SS352
C2083
104Z
R2075
68
R2076
2.2K
Q2024
2SA1
162-GR
C2084 104Z
R2070
10K
R2077
33K
R2510
0.22(1W)
R2515
470
+9.3V
R2516
470
C2508
2200/25
R2047
2.2
C2505
104J
P2502
3
2
1
D2510
D10XB60H
1
2
4
3
2238
.3
2239
3
40
D2607
RL1N4003
D2511
RL1N4003
C2602
102K
R2508
1K
D2502
1SS352
D2512
1SS352
D2513
1SS352
R2511
1.5
R2602
100
C2601
102K
L2603
LM182
L2604
LM182
C2605
101J
C2607 101J
+5.0V
+5.6V
-5.0V
JL8001A
4
3
2
1
Note
SD- X is short or Shce atic Dia ra - and
each soc et s location, X A to H,
1 to 5.
P
+5.0V
+5.0V
-5.0V
-5.0V
+9.0V
-9.3V
+9.3V
-9.3V
Z2SDET
Z2CVOUT
Z2SCOUT
Z2S OUT
R2054
150
53
R2055
50
470/6.3
R2078
10K
Q2025
RN2402
C2085
104Z
D2005
1SS352
D2006
1SS352
C2086
104Z
R2079
68 R2080
2.2K
Q2026
2SA1
162-GR
C2087
104Z
R2081
33K
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