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Integra DSR-7.3 Service Manual page 19

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A
SCHEMATIC DIAGRAMS-2
DSP SECTION
P8711
RI
1
IR IN
P8712
LEFT
TV IN
RIGHT
LEFT
MD OUT
RIGHT
2
LEFT
MD IN
RIGHT
3
4
COOLING FAN
5
E5003
B
NADG-7636
R8711 470
C8713
104Z
D8711
R8712
Q8711
100
ON3131-R
C8711
223K
C8714
Q8712
Q8713
DTC114EE
DTC114EE
65
104Z
66
DSR-7
E8001
67
68
69
70
71
Q3203
72
RN1441
73
74
J3001A
75
76
77
47k
78
R3005
R3017
C3005
47k
79
330
101J
47k
2.2K
R3031
80
47k
330
R3006
C3006
R3018
330
101J
2.2K
R3011
R3003
470K
C3003
2.2K
101J
R3004
C3004
2.2K
R3012
101J
470K
C3001
R3001
101J
330
R3002
330
C3002
C3011
101J
102J
Q3202
DTA114EE
R3202
R3206
NJM4565V
100K
4.7K
C3201
8
R3201
3
5
R3208
10/16
1
R3203
330
7
10/16
Q3201
Q3201
2
100
C3202
6
22
4
R3207 220K
C3204 101J
NJM4565V
NJM4565V
R3121
3
C3116
R3126
R3127
SW_PO
1
Q3113
2.2K
100
2
270
47/16
Q3115
Q3114
R3123
22K
C3115 103J
C3119
102J
RN1441
RN1441
FL_PO
DAGND
FR_PO
LS_PO
RS_PO
C_PO
VLGND
TVGND
+5V
+5VDA
GND
CPUGND
+5.6S
+13V
IPMGND
TUGND
-12V
+12V
FANDC
FANGND
+
-
FAC1
FAC2
-VP
DVDDC
HPIN
VPRT
SPCSRL
SPAFRL
POWRL
DVDPOWER
www.denom.com
R3029
560
R3027
560
-7V
R3028
560
+7V
R3030
560
C3016
10/16
FL_VO
FR_VO
VCC
VEE
40
TREBLE
BASS
BAAS BOOST
39
RS_VO
38
LS_VO
37
SW_VO
36
C_VO
35
Q3001
34
BD3811K1
33
32
31
30
29
47k
28
47k
27
47k
26
47k
25
R3026
10K
R3025
10K
+12V
NJM4565V
8
R3105
3.3K
5
R3103
7
Q3101
6
1K
R3107 3.3K
C3101 330J
C3205
D3202
C3102 330J
R3108 3.3K
103K
R3104
2
1K
Q3101
1
3
4
R3106 3.3K
NJM4565V
-12V
C3113
10/16
NJM4565V
8
5
7
Q3113
6
4
R3130
220K
SW_VO
C3111
R3111
FL_VO
Q3111
2.2K
10/16
RN1441
RN1441
R3112
Q3112
C3112
FR_VO
2.2K
10/16
D3111
R3129
AMUT
2.2K
R3115
LS_VO
2.2K
R3116
RS_VO
2.2K
R3119
C_VO
2.2K
C
2.2/50
R8201 000J
R8202 000J
R8203 000J
DAC_L
DAC_R
C8391
10/16
C8392
10/16
C8393
10/16
C8394
10/16
C8395
10/16
C8396
10/16
R8204
000J
R8205
000J
R8206
000J
DAC_LS
DAC_RS
DAC_C
J3003A
R8211
J3003B
R8212
DAC_SW
+12V
-12V
DSR-7.3
D
to TUNER PACK
P1001A
Q1101
2SC461
R1002
C1003
2.2K
R1003
2.2K
UPP t
ADLT
ADRT
8
8
3
R8351
R8341
R8331
3
22K
22K
1.5K
1
1
Q8307
Q8301
2
2
NJM4565V
NJM4565V
R8311
8
3
10K
1
NJM4565V
Q8304
2
R8381
22K
R8382
22K
6
Q8304
NJM4565V
7
5
4
10K
R8312
NJM4565V
NJM4565V
6
6
Q8307
Q8301
7
22K
22K
1.5K
7
5
5
4
R8352
R8342
R8332
4
R8343
R8333
8
3
R8353
3
8
22K
22K
1.5K
1
1
Q8308
Q8302
2
2
NJM4565V
NJM4565V
R8313
8
3
10K
1
Q8305
R8
2
NJM4565V
R8
R8383
22K
R8384
22K
R
NJM4565V
6
Q8305
R
7
5
4
10K
R8314
NJM4565V
NJM4565V
6
6
Q8308
Q8302
7
22K
22K
1.5K
7
R8354
R8344
R8334
5
4
5
4
8
8
3
3
R8355
R8345
R8335
22K
22K
1.5K
1
1
Q8309
Q8303
2
2
NJM4565V
NJM4565V
R8315
8
10K
3
1
NJM4565V
Q8306
2
VLCGND
R8385
22K
R8386
22K
6
Q8306
NJM4565V
7
5
4
10K
R8316
NJM4565V
NJM4565V
6
6
Q8309
Q8303
7
7
22K
22K
1.5K
5
4
5
R8356
R8346
R8336
4
C8451 104Z
TC7WU04FU
L8451
Q8451
NCH-1479
1
VCC 8
2
7
R8452
C8454
3
6
47
150J
CS
4
GND
5
R84511M
X8451
12.288MHZ

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