Integra DTR-7.6 Service Manual page 34

A B
SCHEMATIC
DIAGRAM 2
P102
DSP SECTION
R125 SYSIN
330
5 C146
102K
1 2 L101 R103 C103
COAX1
022K 10 104K
P101
L102 R104 C104
4
COAX2
022K 10 104K
U101 1 R111
IN
220
L122
3
OPT1
VCC
470M
2
GND
U102 1 R112
IN
220
3
OPT2
VCC
2
GND
U103 1 R113
IN
220
3
OPT3
VCC
2
GND
U104 1 R114
IN
220
OPT4
3
VCC
2
2
GND
R115
U105 3
IN
220
2
DIGITAL OUT VCC
1
GND
NE5532ASPR R526 NE5532ASPR
22K
6 6 R496
22K
DACSBR 7 7
Q433:A Q423:A
5 5
NE5532ASPR
3 3
DACSBL 1 1
Q433:B Q423:B
3 22K
2 2
R495
R525
22K NE5532ASPR
NE5532ASPR R524 NE5532ASPR
22K
6 6 R494
DACSR 7 7 22K
Q432:A Q422:A
5 5
NE5532ASPR
3 3
DACSL 1 1
Q432:B Q422:B
22K
2 2
R493
NE5532ASPR
22K
R523
NE5532ASPR R527 NE5532ASPR
22K
6 6 R497
DACSW 7 7 22K
Q431:A Q421:A
5 5
4
NE5532ASPR
3 3
DACC 1 1
Q431:B Q421:B
2 2 22K
R492
NE5532ASPR
22K R522
NJM4580M-D R521 NJM4580M-D
22K
6 6 R491
DACFR 7 7 22K
Q430:A Q420:A
5 5
NE5532ASPR
3 3
DACFL 1 1
Q430:B Q420:B
2 2 22K
5 R490
NE5532ASPR
22K R520
C
HDMISPF
OPT1
COAX1
OPT2
OPT3
OPT4 U03
NADG-8660
C108
TX
104K
COAX2
ADRT-
ADRT+
ADLT+
ADLT-
R476
10K
R486 6 R466
1.5K 10K
7
Q413:A
5
C446
471J
NE5532ASPR
C436
122J
R436
C426
R456 10K
121K R586
C435 180 R416
6 SBR-
122J
7
C406 3.3K 680
NE5532ASPR Q403:A
470J R406 R576
3 5 SBR+
C445
471J NE5532ASPR
1
R446 3.3K 680
Q413:B C416
1.5K 10K 180 R426 10K
2 121K
R485 R465 C415 R425 10K
R445
121K R575
10K R475 180 R405
NE5532ASPR 3 SBL+
1 C405 3.3K 680
Q403:B
470J
2 R415 R585 SBL-
C425 R455 3.3K 680
180
R474 121K R435
10K
10K
R484 6 R464
1.5K 7 10K
R434
Q412:A
5 C424 10K
C444 R454
471J 121K 180 R414
6 R584 SR- C365 47/25(RFS)
+
NE5532ASPR C404 680
7 3.3K
Q402:A C366 17
C434 471J R404 R574
5 SR+ VQ
122J
NE5532ASPR 104Z 18
680 FLT+
R444 3.3K
121K + C367 19
180
C414 R424 10K REFGND
100/16 20
C413 R423 10K AOUTB4-
R443
121K 21
C433 180 R403 R573
NE5532ASPR 3 SL+ AOUTB4+
122J
22
1 C403 3.3K 680 AOUTA4+
NE5532ASPR Q402:B 23
471J R413 R583 AOUTA4-
C443 3 2 SL-
C368 24
471J
1 680 VA
121K R453 3.3K
Q412:B 104Z 25
1.5K 10K C423 180 AGND1
2 R433
26
10K
R483 R463 AOUTB3-
27
10K AOUTB3+
28
R437
R473 AOUTA3+
C427
R457 10K 29
153J AOUTA3-
3.3K R417 R587
6 30
AOUTB2-
7 31
C407 3.3K 680
R477 Q401:A
333J R407 R577
5 32
10K
NE5532ASPR
153J R447 3.3K 680
R487 6 R467
C417 180 R427 10K 470 C369
1.5K 7 10K +
Q411:A C412 R422 10K 220/6.3
R442
C447 5 121K 180 R402
3 R572
471J NE5532ASPR
1 C402 3.3K 680
NE5532ASPR Q401:B
C437 R412 R582
2 471J
122J
121K 680
R452 3.3K
180 R432
C422
10K
C432 R431
122J
C421 10K
R451
121K
180 R411 R581
NE5532ASPR 6 FR-
C442 3
7 680
471J C401 3.3K
1 Q400:A
471J R401 R571
Q411:B 5 FR+
1.5K 2 10K
NE5532ASPR
3.3K 680
121K R441
R482 R462 SW-
C411 180 R421 10K
10K SW+
C410 R420 10K
R472 R440
121K 180
3 R400 R570 FL+
NE5532ASPR
C400 680
1 3.3K
Q400:B
471J R410 R580
2 FL-
R471
121K 680
R450
10K 3.3K C+
180
R461 C420 R430
R481 6 C-
10K
1.5K 7
10K
Q410:A
5
C441
471J
NJM4580M-D
C431
+15VVLSC R555 +15VADC
122J
15(1/2W) R557 22(1/2W)
C555 C557
220/25 220/25
C556
C558
C430 220/25 R556 R558 22(1/2W) 220/25
122J
-15VVLSC 15(1/2W) -15VADC
NE5532ASPR
3
C440
471J
1
Q410:B
1.5K 2 10K
R480 R470 R460
10K
P3101B TO NAAF-8678
D E
TO NAVD-8655 P801A
C141 104Z
TC74VHC157FT Q141 TC74VHC157FT
1 16
SELECT VCC
2 15 47 R161
1A ST
3 14 R146 330 47 R162
1B 4A
4 13 R145 47 330 R163
1Y 4B
R148 47 5 12 R144 47 47 R164
2A 4Y
R147 47 R143 330 330 R165
6 11
2B 3A
R175
7 10 R142 47 330 R166
2Y 3B
L142 8 9 R141 47
0
GND 3Y
LM182
R149
+2.5VDSP
C131 47
L131
104Z
022M
Q131 TC7WU04FU
1 8
VD
2 7
3 6
4 5 L133 R133 DACDA4
GND
LM182 680 DACDA3
1M R131
2 1
L202 C209
X131
HC-49U0 022M
312.288MHz
C211
100/16
L201
+
022M
DACDA2 47 R252 109
DACDA1 47 R253 110
47 R254
DACBCK 111
10K R255 112
C212 113
104Z 114
10K R256 115
10K R257
116
HDATA0,GPIO0
47 R258 117
CMPREQ,FLRCLKN2
ADSDO 47 R259 118
CMPDAT,FSDATAN2 109: AUDATA1
SRCLRCK 47 R260 119
FLRCLKN1 AUDATA0
10K R261 120
WR,DS,GPIO10 CMPCLK,FSCLKN2
10K R262 121
RD,R/W,GPIO11 HDATA2,GPIO2
C214 122
PLLVSS VSS3
122J C213
+ 123
FILT2 VDD3
2.2/16 124
FILT1 HDATA1,GPIO1
C216 125
R264 R263
PLLVDD
2.7K 330 104Z
126
XTALO
DSPCLKIN 47 R265 127
CLKIN,XTALI
128
C396 C395 CLKSEL
222J 222J 10K R266 129
CS,GPIO9
R395 R396 10K R267
130
A0,GPIO13
3.9K 3.9K
SRCDO 47 R268 131
FSDATAN1
132
VDD4 140: SCDOUT,SCDIO
C217 104Z
C361 133
+ VSS4 HINBSY,GPIO8
220/6.3 SRCBCK 47 R269 134
FSCLKN1,STCCLK2 SCCLK
R270
DSPCS 330 135
_SCS UHS,_CS_OUT,GPIO17
DIGSDO 330 R271 136
SCDIN _RESET
137
VSS5
138
VDD5
10K R272 139
A1,GPIO12
DIGSDI 330 R273 140
DSPBUSY 330 R274 141
330 R275
DIGCLK 142
3.3K R276 143
64 47 R387 DSPRST 220 R277 144
63 47 R386
62 47 R385
64:CX_SDIN2
61 L367 LM182
SAI_SLCK
63:CX_SDIN3 60 47 R384
SAI_LRCK
62:CX_SDIN4 47 R383
59
OMCK
58
ADCIN1
Q361 57
ADCIN2
56 47 R382
CX_SDOUT
CS42528-CQ
55 L366 LM182
RMCK
R381
54 47
SAI_SDOUT
53 C384
AOUTB2+:31 50:TXP VLS
104Z
52
AOUTA2+:32 49:RXP0 DGND2
51 C383
VD2
50 R380 330 104Z
C382
+
49 R379 330
220/6.3
C381 330J
ADCCT
022M ADCSW
L364
ADCSL
ADCSR
C379 330J R378 330 OPTF
C378 330J
C377 330J
C376 330J
C303 C307
C375 330J
222J 222J
C374 330J C313 222J C317 222J
C373 330J
R304 R305 R310 R309 R314 R315 R320 R319
10K 10K 10K 10K 10K 10K 10K 10K
C301 C305 C311 C315
10/50 10/50 10/50 10/50
R303 R308 R313 R318
1.5K 1.5K 1.5K 1.5K
4 8 4 8
C302 C306 C312 C316
101J 101J 101J 101J 101J 101J
R291 R292
100K R293 R294
100K
100K 100K
10/50 C314
C318
10/50
10/50 C324
P3102B
TO NAAF-8678
F G
022M
C161 104Z L161
Q161 L141 022M
1 16
SELECT VCC
2 15
1A ST
3 14 47 R172
1B 4A
4 13 47 R171
1Y 4B
5 12 330 R170
2A 4Y
47 R169
6 11
2B 3A
7 10 47 R168
2Y 3B
8 9 330 R167
GND 3Y
C281 100/16 +VBOOT
+
C282
104Z
A3 17 16 A4
A3 A4
A2 18 15 A5
A2 A5
10K A1 19 14 A6
A1 A6
R231 R230 10K
A0 20 13 A7
A0 A7
R229 10K
R232 D0 21 12 SD9/EA12
DQ0 A12
10K D1 22 11 SD12/EA15
DQ1 A15
C207 D2 23 10 SD13/EA16
DQ2 A16
100/16
24 9 SA15/EA18
+
VSS A18/VPP
72 A10 D3 25 8
DQ3 VCC
71 BA/EA19 D4 26 7 BT_WE
DQ4 _WE/A18
C206
70 D5 27 6 SA14/EA17
DQ5 A17
69 104Z D6 28 5 SD11/EA14
DQ6 A14
68 SD_CS D7 29 4 SD10/EA13
DQ7 A13
67 A4 BT_CS 30 3 A8
_CE A8
66 A5 A10 31 2 A9
A10 A9
65 A6 BT_OE 32 1 SD8/EA11
SD_ADDR6,EXTA6 _OE A11
64 SD_CKE
SD_CLK_EN
63 A7
SD_ADDR7,EXTA7
62 A8
SD_ADDR8,EXTA8
61 R281
SD_ADDR10,EXTA10 SD_CLK_IN
0
60 A9 C285 100/16
SD_BA,EXTA19 SD_ADDR9,EXTA9 +
59 SD_CKO
VDDSD1 SD_CLK_OUT
C205 C286 104Z
58 L204 1
VSSSD1 VDDSD2 VCC0
57 104Z D0 2
_SD_CS VSSSD2 DQ0
56 SD8/EA11 D1 3
SD_ADDR4,EXTA4 SD_ADAT8,EXTA11 DQ1
55 SD9/EA12 4
Q201 SD_ADDR5,EXTA5 :66 SD_DATA9,EXTA11 GNDQ1
54 SD10/EA13 D2 5
SD_DATA10,EXTA13 DQ2
53 SD11/EA14 D3 6
CS494003 SD_DATA11,EXTA14 DQ3
52 SD12/EA15 C287 104Z 7
SD_DATA12,EXTA15 VCCQ1
C204
51 D4 8
VDDSD3 DQ4
50 104Z D5 9
VSSSD3 DQ5
49 SD13/EA16 10
SD_DATA13,EXTA16 GNDQ2
48 D6 11
NC5 DQ6
47 SA14/EA17 D7 12
SD_DATA6,EXTD6 :43 SD_DATA14,EXTA17 DQ7
C288 104Z
46 SA15/EA18 13
VDDSD4 SD_DATA15,EXTA18 VCCQ2
45 SD_UDQM SD_LDQM 14
VSSSD4 SD_DQM1 LDQM
44 D7 SD_WE 15
SD_DATA5,EXTD5 SD_DATA7,EXTD7 _WE
43 D6 CAS 16
SD_DQM0 _CAS
42 C203 RAS 17
SD_DATA4,EXTD4 _RAS
41 104Z SD_CS 18
SD_DATA3,EXTD3 _CS
40 D5 BA/EA19 19
A11
39 SD_LDQM A10 20
A10
38 D4 A0 21
A0
37 D3 A1 22
A1
A2 23
A2
A3 24
A3
R226
25
VCC1
10K C289 104Z
L332 R336 5.6
022M
R337 330 9 8 R335 330 ADCLRCK
RST LRCK
R334 330
10 7 ADCBCK
AINL SCLK
11 6 C333
C334 C331
VQ VD
10/50 C337 C336 12 5 104Z 100/16
AINR GND
100/16
104Z 13 4 C332
VA SDOUT
14 3 104Z
REF_GND VL
15 2 R333 10K
FILT+ MCLK
16 1 ADCCSW
M1 M0
C339 R332 330
ADCMCK
104Z C338
CS5340-CZZ
R331 47
100/16
L331
Q331
L342
R346 5.6 470M
022M
ADCSBL R347 330 9 8 R345 330
RST LRCK
10 7 R344 330
AINL SCLK
C323 222J C327 222J C343
ADCSBR 11 6 C341
C344 VQ VD
100/16
10/50 C347 C346 12 5 104Z
R324 R325 R330 R329 AINR GND
104Z 100/16 13 4 C342
10K 10K 10K 10K VA SDOUT
14 3 104Z
C321 C325 REF_GND VL
10/50 10/50
15 2 R343 10K
R323 R328 FILT+ MCLK
16 1 ADCSLR
1.5K 1.5K M1 M0
330
C349 R342
104Z C348
CS5340-CZZ R341 47
100/16 L341
Q341
470M
4 8
L352 R356 5.6
022M
R357 330 9 8 R355 330
RST LRCK
10 7 R354 330
AINL SCLK
100/16 11 6 C353
C322 C326 VQ VD
C357 C356 104Z
C354 12 5
101J 101J AINR GND
100/16
104Z 13 4 C352
VA SDOUT C351
14 3 104Z 100/16
R295 R296 REF_GND VL
15 2 R353 10K
100K FILT+ MCLK
100K 16 1 ADCSBLR
M1 M0
330
C359 R352
C358
104Z
CS5340-CZZ R351 47
100/16 L351
Q351
470M
10/50 C328 ADCRST
DTR-7.6
H
Q551
LM2940
3 1
O I
R551
0.47(1/2W)
RXMUTE 1
TXMUTE 2
VSYSRST 3
VD_SCK 4
VD_SI 5
VD_SO 6
VD_STB 7
+10S 8
GNDV 9
GNDV 10
+VSD +9V 11
+9V 12
50
GND2
49 SA15/EA18
DQ15
48 SA14/EA17 ADCRST 1
DQ14
47 SYSIN 2
GNDQ4
46 SD13/EA16 DIRRST 3
DQ13
45 SD12/EA15 DIRINT 4
DQ12
44 C291 104Z DIRCS 5
VCCQ4
43 SD11/EA14 OPTF 6
DQ11
42 SD10/EA13 DIGSDI 7
DQ10
41 DIGCLK 8
GNDQ3
40 SD9/EA12 DSPCS 9
DQ9
39 SD8/EA11 DSPBUSY 10
DQ8
C290 104Z
38 DSPRST 11
VCCQ3
37 DSPINT 12
NC2
36 SD_UDQM +5VDAC 13
UDQM
R285
35 SD_CKO DSPFCS 14
CLK
34 47 SD_CKE DSPFINT 15
CKE
33 MLTSEL 16
NC1
32 A9 DIGSDO 17
A9
+5VDSP
31 A8 18
A8
30 A7 GNDD 19
A7
29 A6 GNDD 20
A6
28 A5
A5
27 A4
A4
26
GND1
L191
4.7M
L192
4.7M
Q191
TA48033AF
2 1
O I
Q192
TA48025AF
2 1
O I
TA4805AF or NJM2931DL-05
Q193
+5VDAC 2 1
O I
J300B