Digital Section - Integra DTR-5.8 Service Manual

A B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAMS-5 (SD-5)

DIGITAL SECTION

TO NADIS-9163
SD-7:G2
P701A
NADG-9189(1/2)
1
U17
DSP PC BOARD
3 THERMAL
2 +5VDIS
GNDDG
1
R114 Z2MUT
NM
MUTIN
R115 0
7 SBRELAY
6 SBMUT
0 0
5 R117 Z2/Relay
4 TRGZ2
3 R119 GND_IR
2 +5.6IR NM
1 IR
14 AMUT
13 VOLH
12 SEC1H
2
11 PROTECT
10 VOLCLK
9 VOLDAT
8 GNDDG
7 +12VA
6 -12VA
5 GND+12V
4 DAC_CT
3 DAC_SW
2 DAC_FL
1 DAC_FR
14 DAC_SBL
13 DAC_SBR
12 DAC_SL
11 DAC_SR
10 LTAD
9 RTAD
8 MICOUT
7 V4_R
6 GNDV4_GNDMIC
5 V4_L
4 TU_R
3 GNDTU
2 TU_L
1 RI
T E
L 1 3 9 4 2 2 9 6 5 1 3
3
R578
0
3
2
1
R577
0
R576
0
R575
4
0
R574
0
R573
0
w w w
R572
5
0
.
R571
0
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C D
TO NAVD-9190
TO NAVD-9190
TO TUNER UNIT
SD-9:E1
P101A P2004A P2005A
0 GNDV4V
R715
0
R716
+
C103
100/25
2.2(1/2W)
R748 D744
D742 1SS355 RL1N4003
R742 6.8K
Q742
Q741
6.8K
BD7820
SI8008TM +4.1V +3.5V
L741
R743
1 VIN 2
SW
R745 39K
470K D744
5 4
SS R744
VADJ R746
+12V GND 1 2 0 39K
D743
1SS355
Q746
-12V 1 I 3
O
R591 22
TA48033AF
R592 22
C591 220/25
+
C592 + 220/25
C341 101J
R351 10K
R341
2
C324 R324
1 +
10K
3
10/50 56
10/50
Q341:B R323
C323 +
NJM4580M-D 56
+
Q341:A C322
R322
10/50
56
5
-12V C321
R321
7
+
R342
6
10/50 56
+12V
10K
R352 10K
C342 101J
CAPACITOR VALUE LIST
C403 C411,412 C413,415-418 C414
C401,402
C405-408 C421,422 C423,425-428 C424
222J 222J 331J 331J 273J
RESISTOR VALUE LIST
R421,422 R423-428 R441,442 R443-448
R431,432 R433-438 R451,452 R453-458
470 470 4.7K 4.7K
NJM4580M-D
R458
Q404:A C428
6 R478 R438 R418 SBR-
SBR 7 180 3.3K
C408
5 R468 R408 SBR+
180 R428 3.3K
C418
R448
R427
C417
R467 R447 R407 SBL+
3
SBL 1 180 3.3K
C407
2 R477 R417 SBL-
180 R437 3.3K
Q404:B
C427
R457
NJM4580M-D
R456
Q403:A C426
R476 R436
6 R416
SR 7 3.3K
180
C406
R466
5 R406
3.3K
180 R426
C416 R446
C415 R445
R425
3 R465 R405
SL 1 3.3K SR-
180
C405
R475 SR+
2 R415
SL+
3.3K
Q403:B 180 R435
C425 SL-
R455
FR-
153J
FR+
R454
C424
C303
R474 R434
2 R414
SW 1 180 C404 3.3K 470/10
3 R464 333J R404
Q402:B
180 R424 3.3K
C414 153J SW-
R444
R443 SW+
C413
R463 R423
5 R403 C+
C
7 180 3.3K
C403
6 R473 R413 C-
180 3.3K
R433
Q402:A C423 R453
NJM4580M-D
R452
C422 180
x a o u 1 6 3
R472 R432
2 R412
y
FR 1 3.3K
680
C402 R422
3 R402
Q401:B 680 3.3K
R462
C412 180
R442
i
C411 R441
R461 R421
5 R401 FL+
FL 3.3K
7 180
C401
R471
6 R411 FL-
3.3K
180 R431
C421
Q401:A R451
NJM4580M-D
WF10
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E
8
TO NAVD-9190 TO NADG-9191
SD-4:H4 SD-9:F1 SD-12:H5
Type R703 R704
D Type Only
P2006A JL101A
DD 33K 33K
PA 10K 56K
+5.0V
RN2402
Q602
R707 NM
R708 33K
D104 1SS355 D703
R709 LIST
1SS355
+5VCPU
R710 LIST
C631
D702
S812C56AUA-C3G-T2 RI
104Z 1SS355
Q702
D701
2 I 3 +5VMPU
O
+5.6V 1SS355 102K
C610
C611
104Z
R665 27K
R664
27K
R663
10K
R683 10K
+5.0V
VOLA R677 1K 103
+1.2V
104
LEDZONE2 105
106
LEDSTBY R684 47 107
FLDSDO R685 220 108
P03/AN03/D3
220
FLDCLK R686 109
P02/AN02/D2
+3.3V FLDCS R687 220 110
P01/AN01/D1
FLDRST R688 220 111
P00/AN00/D0 103:P10/D8
MICDET R689 1K 112
P117 104:P07/AN07/D7
MICMUT R690 220 113
P116 105:P06/AN06/D6
114
P07/AN07/D7 106:P05/AN05/D5
115
P06/AN06/D6 107:P04/AN04/D4
VMRST R608 220 116
P113
VMSTB R722 220 117
P112
TXMUTE R713 220 118
P111
RXMUTE R712 220 119
P110
R778 10K 120
P107/AN7/KI3
121
P106/AN6/KI2
KEYINT1 R691 4.7K R779 122
P105/AN5/KI1
KEYINT0 4.7K 10K 123
R692
P104/AN4/KI0
KEY3 R693 4.7K 124
P103/AN3
KEY2 R694 4.7K 125
P102/AN2
KEY1 R695 126
4.7K
P101/AN1
127
AVss
R696
KEY0 128
P100/AN0
4.7K
Q Q
3 7 6 3 1
C604
+
4.7/50 Q601
RN1404
R600 10K
C.NO R621
R612 R619 R642 R630 R602 10K
R610
Type R644
R599 10K
R604 10K
DD,DC YES NO 220 YES NO
PP NO YES 10K NO NO
Other YES NO NO NO YES
R619,R621
DD Type Only
WF07
LBC2518T2R2M
L301
CX_LRCK
CX_SCLK
CX_SDIN1
WF06 WF08
C316 221J
104Z
C104 C301
+
C306 47/25 L313 MUXSEL_3.3V
+ 470/6.3
LM182
C307 104Z 330 MCK_HDMI
17 64 R319 CX_SDIN2
VQ
C308 18 63 R318 330 CX_SDIN3 OSC_MCLK
+ FLT+
100/10 19 62 R317 330 CX_SDIN4 OMCK R184
REFGND
L313 R316 47 PCMLRCK
20 61 DIR_BCK
AOUTB4- SAI_SLCK
21 64:CX_SDIN2 60 R315 47 DIR_LRCK DIR_LRCK
SAI_LRCK
AOUTB4+
22 63:CX_SDIN3 59 R314 330 OMCK SAI_LRCK
AOUTA4+ OMCK
23 Q301 62:CX_SDIN4 58
AOUTA4- ADCIN1
WF04 WF05
C309 24 57
ADCIN2 +5.0V
VA CS42518-CQZR
104Z 25 56
SAI_SCLK
AGND1 CX_SDOUT
L311 LL241 R313 47
26 DIR & CODEC 55 DSP_RMCK DIR_BCK
AOUTB3- RMCK
27 54 R312 47 DIR_SDOUT
SAI_SDOUT PCMBCK
AOUTB3+
28 53 C314 104Z
SAI_SDOUT_PCMLR
AOUTA3+ AOUTB2+:31 50:TXP VLS
29 52
AOUTA3- AOUTA2+:32 49:RXP0 DGND2 DIR_SDOUT
30 51 C313 104Z
VD2 PCMLR
AOUTB2-
31
50
WF03
32 49
+
+5.0V L304 OSC_MCLK
LBC2518T4R7M
+5.0V
C333 330J R332 330 OPTF
C334 330J R333 330 OPT2
C336 330J R334 330 OPT1
330
R335 HDMISPF
.
C332 330J R336 330 COAX1
C335 330J R337 330 COAX2
WF02 WF01
WF09
F G
2 4
9 9 8
R709 R710
4.7K 10K
33K NO
R135
220K
R732
47 RN2402 RN2402 RN2402
Q752 Q762 Q772
RN1404 RN1404
Q751 Q761 2.2K
1SS355
R752 R762 R772
OPT1
2.2K 2.2K
OPT2
Q771
L133
+5.0V
D404 RN1404
LBC2518T4R7M
UDZS5.1B
COAX1
L134
+5VMPU
LBC2518T
470M
R140 82K
64 SBZ2MUT_CON
COAX2
P125
63 Z2MUT_CON
TX
P126
62
P127
61 R649
R654 10K
P50/WRL/WR
60 10K DIGSDO TC74VHC541FT
P51/WRH/BHE
59 R648 DIGSDI
P52/RD
220
58 10K DIGCLK
P53/BCLK
DIRCS_3.3V 11 Y8
Q701 57 R594
P130 DIRRST_3.3V 12 Y7
56 R595 MUXSEL
M30627FJPGP P131
R597 10K DSPCS_3.3V 13 Y6
55 VSPRDY
P132
DSPRST_3.3V 14 Y5
MAIN MICROPROCESSOR 54 220 220 VSPREQ
P133 MUXSEL_3.3V 15 Y4
53 R598 DSPRST
P54/HLDA
DIGCLK_3.3V 16 Y3
52 R647
P55/HOLD
DIGSDO_3.3V 17 Y2
51 10K DSPCS
P60/CTS0/RTS0:45
P56/ALE DSPCLK_3.3V 18 Y1
50 DIRRST
P61/CLK0:44 P57/RDY/CLKOUT
19 _G2
49 R629 47 PLLSCL
P62/RXD0/SCL0:43 P134 +3.3V L151
20 VCC
48 R628 47 PLLSDA
P63/TXD0/SDA0:42
P135
47 BLM21PG221SN1
P64/CTS1/RTS1/CTS0/CLKS1:41 P136
46 R589 220 XMLNK
P65/CLK1:40 P137
45 DIRCS
Vss:39
TC74VHCT08AFT
44 220 R644 XMSRRST
43 220 R643 XMSRRXD
DIRINT0 8
42 220 R642 XMSRTXD
41 FBUSY DIRINT_3.3V 9
47 R626
10
40 47 R623 FCLK
DSPINT2 11
39
R645 10K
DSPINT_3.3V 12
13
R642,R644
14
DD Type Only
C624 101J R613 2.2K BLM21PG221SN1
L152
R616
5 1 5 0 8 2.2K 9 2 4
C625 101J +5.0V
TC74VHCT08AFT
R630
PA Type Only
VMSTB 8
R630 10K
C606 101J VMSTB_3.3V 9
9 RESET
10
C607 101J
8 CNVSS
RXMUTE 11
R631 2.2K
7 FRXD
R632 2.2K RXMUTE_3.3V 12
6 FCLK
13
R633 10K
5 +5VCPU
14
R634 10K
X701
4 FBUSY
R646
6.000MHz 10K
3 FTXD
R582 10K
2 GNDDG
R583 10K
1 APOWER
+5VMPU
SI25C64A-2GLI
ROMCS 1 CS
+5VDIS
ROMSDI 2 SO
3 WP
4 GND
+1.2V ROMSDO
ROMCLK
R723
R725
0
27K
Q603
RN1402
P801A
TC74VHC157FT
Q181
TO NAHDM-9196 TO NAHDM-9196
+3.3V
L181
R181 330 1 16
SELECT VCC
330 SD-11:H5
R182 2 1A 15 BLM21PG221SN1
ST
R183 330 3 1B 14 R193
4A
L182 LM182 4 1Y 13 330
4B
330
47 R185 5 2A 12 47 R191
4Y
R186 330 6 2B 11 330 R190
3A
R187 47 7 2Y 10 330 R189
3B
8 GND 9 47 R188
3Y
L171
TC7WU04FU +3.3V
LBC2518T470M
C171 104Z
Q171
8 1
R173 L173 VD
7 2
6 3
47 LM182
5 4
m
GND
R171 1M
X171
c o
24.576MHz
DTR-5.8
H
2
9 9
10 LBC2518T2R2M
L131
R133
104K COAX1
C133 C131 R131
101J 75
R136 C132 R132
L132
220K 101J 75 COAX2
C134 R134 LBC2518T2R2M
104K 10 C146
D705 103K
P131
C147
103K
D706 1SS355 U131
R141
1
OUT
47
OPT1
+5.0V 3
VCC
2
GND
C141
104Z
GP1FAV51RKF5
R142
1
OUT
47
OPT2
3
VCC
2
GND
C142
104Z GP1FAV51RKF5
U132
R144
1
OUT
220
DIGITAL OUT
3
VCC
2
GND
C144
C145
220/6.3 104Z
U134
GP1FAV51TKBF
Q151
10
GND
9 DIRCS
A8
8 DIRRST
A7
7 DSPCS
A6
6 DSPRST
A5
5 MUXSEL
A4
4 DIGCLK
A3
3 DIGSDO
A2
2 DSPCLK
A1
1
_G1
C151 104Z
Q152
R279 10K
7
GND
6 DEC
5
DEC_DSP_3.3V
4
3 NIC
2 NIC_DSP_3.3V
1
VCC
R278 10K
C152 104Z
9 8 2 9 9
Q153
7
GND
6 VMSDI
5 VM_SDI_3.3V
4
3 DIGSDI
2 DIGSDI_3.3V
1
VCC
C153 104Z
Q610
8 C828
Vcc
7 104Z
HOLD
6
SCK
5
SI
P802A
SD-11:H4
TO NADG-9189(2/2)
SD-6:B4
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
<Note>
Refer to SCHEMATIC DIAGRAM-14 (SD-14)
for digital audio signal waveforms.