Onkyo PR-SC886 Service Manual page 13

E
C BOARD
100(1/2W)
R4113
50 820
67
R4099
C4101
3
47/50
2
6 6 Q4030:A
5 5 Q4030:B
4 4 6
3 3
47/50
2 2 5
1 1
C4102
C4105
3
V
47/50
ND 2
R4114
100(1/2W) Q4031:A
Q4031:B
6
47/50
5
C4106
NE5532AP
4094
2/50 820
68 R4100
25
26
27
-14.4V
NC
28
VSS
COM3
29
NC NC
30
CS1
31
GND
32
CK
33
DATA
34
STB
35
CS2
NC
36
NC
COM3
37
VDD
NC
38
+14.4V
39
40
Z2R
65
66 Z2L
67
68
69
70
71
72
73
+14.4V
2SC2120
74
Q4291
+6.9V 47(1/2W)
75
76 Z3L
R4291
77 Z3R
78
79
80
47(1/2W)
R4292
Q4292
-6.9V
2SA950
F
NE5532AP
C4103
1
47/50
47/50
7
C4104
NE5532AP
NE5532AP
C4107 R4159
1
47/50
47/50 R4160
7
C4108
-14.4V
-15VCD
+14.4V
1
2
3
4
5
6
7
-14.4V
8
22(1/2W)
R4128
22(1/2W)
R4127
+14.4V
R4257 220K
220K
R4258
C4224
47/50
47/50
C4219
47/50
C4220
C4223
47/50
1 1
2 2
3 3
-14.4V 4 4
47/50
5 5
6 6
C4215
7 7
8 8
9 9
10 10
11 11
12 12
47/50
13 13
C4216
R4161
NE5532AP
10K
2
C4111
1
10K
3 R4163
47/50
220K
Q4032:A
5
Q4032:B R4164
47/50 220K
7
6
C4112
10K
10K
NE5532AP
R4162
R4169
R4166 47K R4124
47/50
100
C4120
R4171 R4170
100K
100
R4165
C4119
100 47/50 R4123
NAASP-9080
U15 AMPLIFIER PC BOARD
1
2
3
4
5 C4201
6 3 NE5532AP
C4203
7 1
47/50
8 2
47/50
Q4201:A
Q4201:B
6
47/50
7
47/50
5
C4204
NE5532AP
C4202
C4205
3 NE5532AP
C4207
1
47/50
2
47/50
Q4202:A
Q4202:B
6
47/50
7
47/50
5
C4208
C4206
NE5532AP
R4244 R4246 R4248 R4252
Q4214
220 100 10 47
Q4216
RN1441 RN1441
R4235
R4231 R4233 R4239
Q4209
220 100 10 47
Q4211
RN1441 RN1441
RN1441 RN1441
Q4212
220 100 10 47
Q4210
R4232 R4234 R4236
R4240
R4243 R4245 R4247 R4251
220 100 10 47
Q4215
Q4213
RN1441 RN1441
R4219 R4221 R4223 R4227
Q4207
220 100 10 47
Q4205
RN1441 RN1441
RN1441 RN1441
Q4206
100
220 10 47
Q4208
R4220 R4222 R4224 R4228
G
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
MainAL
MainAR
MainBL
MainBR
BTLL
BTLR
TUMUTE
R4122
TU_R
2.2K 0
Q4025
RN1441
RN1441
Q4026
0
2.2K TU_L
R4121 XM_R
XM_L
SR_R
SR_L
BALANCE_IN_R
BALANCE_IN_L
SELCLK
SELSDO
SELSTB
MCH_C
MCH_SW
MCH_SL
MCH_SR
MCH_SBL
MCH_SBR
TAPEOUTL
TAPEOUTR
VIDEOOUTL
VIDEOOUTR
Z2VOLSDO
Z2VOLCLK
VIDEO5L
VIDEO5R
NE5532
Q4203:A
47K C4209
5
C4211
7
R4209
47/50
6
47/50
47K
R4210
47K
R4211
2
47/50
1
47K 47/50
3
C4212
R4212 C4210 Q4203:B
NE5532
ZONE2 & ZONE3 SW
+15V
-15V
PZ2L
PZ2R
GND
Z3MUTE
Z2MUTE
P4008
102J
C4243
SW
ZONE 3 PRE OUT/LINE OUT
L
R
SW
ZONE 2 PRE OUT/LINE OUT
L
R
PR-SC886
H
1
2
3
4