Table of Contents
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A
B
SCHEMATIC DIAGRAMS-1 (SD-1)
AUDIO SECTION-1
NAASP-9050(1/2)
1
R4001
330
L
CD
R
R4002
R4005
330
L
TAPE OUT
R
330
R4006
R4009
L
2
TAPE
R
330
R4010
C4087
R4017
102J
330
L
AUX1
R
R4018
R4021
L
GAME/TV
R
330
R4022
R4025
330
L
3
CBL/SAT
R
330
R4026
R4013
C4088
102J
47
L
VCR/DVR OUT
R
47
R4014
R4029
L
VCR/DVR IN
R
R4030
R4033
330
L
4
DVD
R
330
R4034
C4089
R4600
330
102J
L
FRONT
R
330
R4601
R4602
330
CENTER
SUB WOOFER
330
MULTI CH
R4603
INPUT
102J
R4604
C4090
330
L
SURROUND
5
R
R4605
R4606
330
L
SURROUND
BACK
R
R4607
C
NAASP-9051
U06
AMPLIFIER PC BOARD
1K
R4077
22(1/2W)
C4019
+14.4V
5
NE5532
R4115
7
47/50
6
Q4001B
L
Q4001A
2
1
330
47/50
3
R
NE5532
C4020
-14.4V
R4116
R4041
R4043
22(1/2W)
R4045
100
220
10
1K
10
220
R4078
100
R4042
R4044
R4046
22(1/2W)
NE5532
C4023
5
Q4002B
R4117
7
330
47/50
6
NE5532
2
1
47/50
3
Q4002A
R4118
C4024
22(1/2W)
C4027
5
Q4011B
7
47/50
6
NE5532
NE5532
2
1
330
47/50
3
Q4011A
C4028
C4031
5
Q4012B
7
330
47/50
6
NE5532
NE5532
2
1
47/50
3
Q4012A
C4032
C4035
5
Q4013B
7
47/50
6
NE5532
NE5532
2
1
47/50
3
Q4013A
C4036
R4053
R4051
220
100
10
R4055
10
100
220
R4052
R4054
R4056
NE5532
C4039
5
Q4014B
330
47/50
7
6
2
+14.4V
1
330
47/50
3
Q4014A
NE5532
C4040
22(1/2W)
C4043
5
NE5532
R4119
47/50
7
6
Q4015B
Q4015A
MCH_C
2
MCH_SW
1
MCH_SL
47/50
3
MCH_SR
22(1/2W)
NE5532
MCH_SBL
C4044
MCH_SBR
R4120
C4610
5
-14.4V
NE5532
47/50
7
6
Q4040B
Q4040A
2
1
40 MONO
47/50
3
39 SUBL
NE5532
C4611
38 SUBR
37 ADCR
C4612
5
NE5532
36 ADCL
C4622
7
47/50
35 FRIN2
6
47/50
34 FLIN2
33 SRIN2
Q4041B
32 SLIN2
Q4041A
31 SWIN2
2
30 CIN2
47/50
1
29 SBRIN2
47/50
3
C4623
223J
28 SBLIN2
NE5532
C4613
C4228
27
C4230 823J
C4614
5
NE5532
25
C4624
7
47/50
R4254
C4232
6
1.8K
47/50
474J
Q4042B
Q4042A
2
47/50
1
330
47/50
3
C4625
NE5532
C4615
C4616
5
NE5532
C4626
7
47/50
6
47/50
Q4043B
Q4043A
2
47/50
1
330
47/50
3
C4627
NE5532
C4617
D
E
U07
PHONO PC BOARD
2SC2240-BL
2SC2240-BL
+14.0V
100(1/2W)
R4089
R4091
NE5532
R4113
220
3.3K
3.3K
R4175
22/50
820
Q4023A
C4067
NE5532AP
R4099
5
C4101
3
C4175
7
152J
1
47/50
Q4017
6
470K
R4093
2
C4057
R4095
47/50
47/50
39K
6
6
Q4030A
Q4019
C4063
5
5
Q4030B
682J
C4065
4
4
6
182J
3
3
7
47/50
2
2
5
Q4021
1
1
C4102
2SC2712
NE5532AP
NE5532AP
C4105
3
-14.0V
C4107
9
9
1
47/50
8
8
UDZS5.6B
GND
2
R4114
7
7
UDZS5.6B
100(1/2W)
Q4031A
Q4031B
6
2SC2712
7
Q4022
47/50
5
C4108
2SC2240-BL
C4106
NE5532AP
682J
182J
C4064
C4066
C4058
470K
39K
Q4020
R4094
47/50
Q4018
R4096
2SC2240-BL
22/50
820
C4176
2
1
152J
3
C4068
R4100
Q4023B
R4176
R4092
220
NE5532
3.3K
+15V
R4090
3.3K
80
25
79
26
78 S03
27
80 S04
-14.4V
77 NC
25 NC
28
79 NC
26 COM3
VSS
76 S02
29
27 NC
NC
75 NC
30
Q4029
CS1
74 S01
31
GND
73 NC
32
TC94A46CFG
CK
72 NC
33
DATA
71 S01
34
ANALOG SW ARRAY
STB
70 NC
35
38 NC
CS2
69 S02
36
NC
39 COM3
68 NC
66 NC
37
VDD
40 NC
67 S03
65 S04
38
+14.4V
66
39
65
40
R4256 10K
R4255 10K
65
Z2R
66
Z2L
67
Q4204
68
69
R2S15211FP
70
INL11/RECL5
71
SELECTOR
RECR3
65 INRB/RECR2
72
VOL, TONE
RECL3
66 INLB/RECL2
73
FLIN1
+14.4V
67 INR10/RECR4
2SC2120
74
27 TRE_R
FRIN1
Q4291
+6.9V
47(1/2W)
68 INL10/RECL4
75
26 BASS_R2
CIN1
69 INR11/RECR5
76
Z3L
25 BASS_R1
R4291
SWIN1
79 SBLIN1
77
Z3R
SLIN1
80 SBRIN1
78
SRIN1
79
80
47(1/2W)
R4292
-14.4V
Q4292
-6.9V
2SA950
F
G
C4103
47/50
C4104
R4161
NE5532AP
R4159
10K
2
C4111
1
47/50
10K
3
R4163
47/50
220K
Q4032A
5
Q4032B
R4164
7
47/50
220K
47/50
R4160
6
C4112
10K
10K
NE5532AP
R4162
-14.4V
-15VCD
R4169
R4166
47/50
47K
R4124
+14.4V
2.2K
100
C4120
R4171
R4170
100K
100
R4165
C4119
2.2K
100
47/50
R4123
SELCLK
SELSDO
SELSTB
MCH_C
MCH_SW
MCH_SL
MCH_SR
MCH_SBL
MCH_SBR
TAPEOUTL
TAPEOUTR
VIDEOOUTL
VIDEOOUTR
Z2VOLSDO
Z2VOLCLK
VIDEO5L
VIDEO5R
NAASP-9080
U32
AMPLIFIER PC BOARD
1
1
2
2
3
3
4
4
5
5
C4201
6
6
3
NE5532AP
C4203
7
7
1
47/50
-14.4V
8
8
2
47/50
22(1/2W)
Q4201A
R4128
Q4201B
6
47/50
7
47/50
5
C4204
NE5532AP
C4202
C4205
3
NE5532AP
22(1/2W)
C4207
1
R4127
47/50
2
47/50
+14.4V
Q4202A
Q4202B
6
47/50
7
47/50
5
C4208
C4206
NE5532AP
R4257
220K
220K
R4258
102J
C4243
47/50
R4233
R4235
R4239
R4231
C4219
220
Q4209
100
47
10
Q4211
RN1441
RN1441
RN1441
RN1441
Q4212
47/50
220
Q4210
100
10
47
R4232
R4234
R4236
C4220
R4240
1
1
2
2
3
3
4
4
47/50
5
5
R4219
R4221
R4223
R4227
6
6
C4215
220
100
Q4207
10
47
7
7
Q4205
8
8
9
9
RN1441
RN1441
10
10
RN1441
RN1441
11
11
12
12
Q4206
47/50
220
100
Q4208
10
47
13
13
R4224
R4228
C4216
R4220
R4222
TX-SR875
H
<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
0
Q4025
RN1441
RN1441
Q4026
0
TU_L
R4121
XM_R
XM_L
SR_R
SR_L
+15V
-15V
PZ2L
PZ2R
GND
Z3MUTE
Z2MUTE
P4008
L
ZONE 3 PRE OUT/LINE OUT
R
L
ZONE 2 PRE OUT/LINE OUT
R
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