Onkyo HT-R330 Service Manual page 17

A B
SCHEMATIC DIAGRAMS-2
DSP SECTION
1
2
10 PROTECT
9 THERMAL
8 VOLH
7 SEC1H
6 APOWER
5 HPDET
4 VPOWER
3 FAC1
2 FAC2
1 -VP
P311A
20 +5VDIS
19
18 POFFV
17 +10S
16
VIDEO+5V/
15 SW+12V
14 VIDEO-5V
13 GNDV
12 +12VTRG
11 +5VDSP
10 +3.3V
9 +2.5V
3
8 GNDDG
7
6 ADLT+
5 ADLT-
4
3
2
1 ADRT+
ADRT-
P302A Z2MUT
AMUT
10 SBZ2MUT
TO NAAF-8523
9 GND+12V
8 -12VA
7 +12VA
6 GND+7
5 +7V
4 -7V
3 DAC_SR
2 DAC_SL
1 DAC_CT
P301A
20 DAC_SW
19 DAC_SBL
18 DAC_FL
17 DAC_FR
16 DAC_SBR
15 FSWSDO
14 FSWCLK
13 GNDDG
4 12 FSWSTB
11 VOLSTB
10 VOLCLK
9 VOLDAT
8 MICOUT
7 GNDMIC
6 V4_R
5 V4_L
4 GNDV4A
3 TU_R
2 TU_L
1 GNDTU
P303A
4
3
2
1
E301
5
U02 DSP PC BOARD
NADG-8514
C
TO NADIS-8513
TO TUNER UNIT
P703A
23P P101A
+12VA
-12VA
Refer to following table about the
parts displayed by mark "
DESTINATION
MDD, MDC
MWT
MPP
Refer to following table about the
parts displayed by mark "
DESTINATION
MPP
MDD, MDC, MWT
POFFV
+12VTRG
C111
+
100/16
C116
330J
C117
330J
R113
+
C531 220/16
+
C532 220/16
C526 10/50 0 R596
+
C525 10/50 0 R595
+
C523 10/50 0 R593
+
R438
R478
C524 10/50 NC
0 R594 6 NC
+
NC R597 7
R468
0 R591 5
0
R592 NC
R428
NC R598 Q404:A NC
NC
R427
3 R467
1 NC
NC
R477
2
Q404:B NC R437
NC
NC
681J
R436
R476 470
6
7 180
R466
5
180 R426
470
Q403:A
NJM4580M-D
R465 R425
NC 3
P401A 1
180 470
NC R475 R435
1 2
JL402B
2
180 470
1 3 Q403:B
2 4 NJM4580M-D
R434
3 5 R474
6
180 470
4 6
5 7 7
5 R464
6 8
7 9
180 R424
470
Q402:A
NJM4580M-D
R423
470
3
1 R463
180
2
Q502:A
R473 R433
R562 NC R512 180
470
NC NC Q402:B
R532 NJM4580M-D
6 6 R522 6 R502
7 7 NC 7 NC
NC
5 5 5
Q401:A
Q501:A NJM4580M-D
Q503:A
NC
NC
R472 R432
180 470
6
7
R462
NC 5
Q502:B 180 R422
NJM4580M-D 470
Q503:B
NC
NC 3 3 3
Q401:B R421
NJM4580M-D R461 470
1 1 1 3
10K
2 2 2 1
180
R531 R521 NC 2
NC
NC NC
R471 R431
180
R561 NC R511 470
D E
NC TO NAVD-8549
R653 NC
R652 NC
R651 NC
R691
NC R650 NC
0
R603 D702
1SS355
Q721
S812C56AUA-C3G-T2
D701
1SS355
+8.9V +5.6V L701
I O
470K
HPDET
MICDET
VOLB
VOLA
R785 0
R786 10K
".
56K
R787
R788
CIRCUT NO.
R788 R688
KEYINT3
KEYINT2
0 NC
KEYINT1
10K
10K
KEYINT0
33K 56K
KEY3
KEY2
KEY1
KEY0
".
OSDCS
CIRCUIT NO.
R111,112,113
220K
3
G
000J
+
C706 Q703
1/50
RN1404
Q111 BU1924FS MPP Only
L111
022M
9 8
T2 CMP D706
C115 561J
10 7
1SS355
T1 VSS3
11 6
VSS2 VSS1
12 5 C113 104Z
VDD2 VDD1
R114 1K
13 4
XI MUX
+ C114
14 3
XO Vref
2.2/50
15
2
NC RDATA
16 1 R112
RCLK QUAL
R111
R418
NC
C325 C326
222J 222J
R325 R326
R408 3.9K 3.9K
L301
NC +3.3V
022M
R407
R302
47
NC
R417
NC
R416
3.3K
C303 C301
220/6.3
104Z
+
C304 47/25
R406 +
3.3K R319 47
C305 NC 17 64
VQ
18 63 R318 47
FLT+
R405 +
19 62 R317 47
REFGND
C306 20 61 L313 LM182
3.3K
AOUTB4- SAI_SLCK
R415 100/16 R315 47
21 60
AOUTB4+ 64:CX_SDIN2 SAI_LRCK
22 59 R314 47
3.3K 63:CX_SDIN3
AOUTA4+ OMCK
23 58
AOUTA4- 62:CX_SDIN4 ADCIN1
C307 24 57 R316
Q421
VA ADCIN2
R414 R313 47 47
NC 25 56
AGND1 CX_SDOUT
3.3K CS42518/28-CQ
26 55 L311 LM182
AOUTB3- RMCK
27 54 R312 47
AOUTB3+ SAI_SDOUT Q171
28 50:TXP 53 C313
AOUTA3+ AOUTB2+:31 VLS
TC7WU04FU
29 52 NC
R404 AOUTA2+:32 49:RXP0
AOUTA3- DGND2
3.3K C171 104Z
30 51
AOUTB2- VD2
R331
31 50 NC TX
R403
3.3K 330 R332
32 49 OPT1 1
VD
2
C308
+ C331 3
330J
4
R413 220/6.3
GND
3.3K
+5V R171
1M
022M
L303
12.288MHz
X171
C332
R333 330
R412 330J COAX1
3.3K
C333 NC R334 NC OPT2
C334 NC R335 NC
COAX2
C335 NC R336 NC OPT3
C336 NC R337 NC OPTF
R402
3.3K
R401
3.3K
R411
3.3K
F G
JL121B
NC
1
2
3
4
5
6
P721 R773
330
RI
Z2MUT
SBZ2MUT
Q714 Q716
Q712
NC
D712 RN2402 NC
R747
2.2K R748
AMUT
D711
+5VCPU
2.2K
Q711 Q713
Q715
RN1404 NC NC
+VCC
R674 0
R673 220K
R658
D707
UDZS5.1B NC
NC
R659
1K
R781
81 50 SPRLZ2
R782 NC 82 49 AMUTA
R783 1K 83 48 SBZ2MUTA
R784 1K 84 47 Z2MUTA
INT3 85 46 FCE
INIT3 FCE
INT2 86 45 VOLDAT
INIT2 81 : HPDET SPRLB : 50
VOLDAT
INT1 87 82 : NU 44 VOLCLK
INIT1 AMUT : 49 VOLCLK
BAND 88 43 VOLSTB
BAND 83 : VOLB NU : 48
VOLSTB
R789 4.7K 89 42 DSPRST
84 : VOLA
~KEYINT3 NU : 47 DSPRST
Q701
R790 4.7K 90 41 FEPM
~KEYINT2 FEPM
R791 4.7K 91 M30622MGP-236FPU0 40 DSPFINT
~KEYINT1 DSPFINT
R792 4.7K
92 39 DSPINT
~KEYINT0 DSPINT
R793 4.7K 93 38 DSPBUSY
KEY3
FBUSY : 34 DSPBUSY
R794 4.7K 97 : KEY0
94 37 DIGCLK
KEY2 DIGCLK
98 : VREF FCLK : 33
R795 4.7K 95 36 R736 220 DIGSDI
KEY1
FRXD : 32 DIGSDI
99 : AVCC
96 35 DIGSDO
AVSS DIGSDO
100 : NU FTXD : 31
4.7K R797 97 34 R734 220 FBUSY
98 33 R733 220 FCLK
C709
104Z 99 32 R732 220 FRXD
100 31 R731 220 FTXD
R800
220
R630 1K
R629 1K
P751A
R61810K
1 RESET
2 CNVSS
R624 10K 3 FRXD
R622 10K 4 FCLK
R621 10K 5 +VCC
6 FBUSY
R605 7 FTXD
8 GNDDG
0
9 APOWER
6.000MHz
X701
R727 220
VMUT
VCRST
Q732 R728 220
RN1404
Q731
RN1404
DACDA4
DACDA3
L202
022M
+2.5V
C201
+
100/16
DACDA2 109
DACDA1 110
DACBCK 111
R249 10K 112
C215
113
104Z 114
R250 10K
115
R251 10K 116
SD_ADDR6,EXTA6
DACLRCK 117
CMPREQ,FLRCLKN2 SD_CLK_EN
ADSDO 118
CMPDAT,FSDATAN2 SD_ADDR7,EXTA7
SRCLRCK 119
FLRCLKN1 109 : AUDATA1 SD_ADDR10,EXTA10 : 72 SD_ADDR8,EXTA8
120
R25510K _WR,_DS,GPIO10 110 : AUDATA0 SD_CLK_IN
SD_BA,EXTA19 : 71
121
R25610K
_RD,R/_W,GPIO11 111 : CMPCLK,FSCLKN2 VDDSD1 : 70 SD_ADDR9,EXTA9
122
PLLVSS 112 : HDATA2,GPIO2 SD_CLK_OUT
VSSSD1 : 69
C204 123
+ VSS3
FILT2 113 : _SD_CS : 68
2.2M 124
FILT1 114 : VDD3
SD_ADDR4,EXTA4 : 67
125
HDATA3,GPIO3
PLLVDD 115 : SD_ADDR5,EXTA5 : 66 SD_ADAT8,EXTA11
104Z C216 126
XTALO 116 : HDATA0,GPIO0 SD_DATA9,EXTA11
DSPCLKIN R259 47 127
CLKIN,XTALI Q201 SD_DATA10,EXTA13
128
CLKSEL SD_DATA11,EXTA14
R260 10K
129 CS494003
_CS,GPIO9 SD_DATA12,EXTA15
R261 10K 130
A0,GPIO13
SRCDO 131 SD_DATA6,EXTD6 : 43
FSDATAN1
132 139 : A1, GPIO12 VDDSD4
: 42
VDD4 SD_DATA13,EXTA16
C217 140 : SCDOUT, SCDIO
133 VSSSD4 : 41
VSS4
SRCBCK 104Z 134 141 : HINBSY, GPIO8 SD_DATA5,EXTD5
: 40
FSCLKN1,STCCLK2 SD_DATA14,EXTA17
142 : SCCLK
DSPCS_3V 135 SD_DQM0 : 39
_SCS SD_DATA15,EXTA18
UHS,_CS_OUT,GPIO17
136 143 : SD_DATA4,EXTD4
SCDIN : 38
137 144 : _RESET
SD_DATA3,EXTD3 : 37
VSS5 SD_DATA7,EXTD7
R266 138
VDD5
10K 139
140
DSPBUSY_3V 141
8 142
7 L172 R2693.3K 143
LM182 R270 220
6 DSPRST_3V 144
5 L173
LM182
HT-R330
H
DIGITAL IN
R749
P132
2.2K
C132 R132
L131
COAXIAL
R133 104K 022K
10
220K
R137
C135 R136
220K L132
NC NC NC
C146
104Z U131
OPT1
R141
IN
220
L133
+5V OPTICAL
VCC
022M
GND
COAX1
C138
NC
C137
TX
NC
COAX2
11 10
Y8 GND
DIRCS_3V 12 9
Y7 A8
DIRRST_3V 13 8 DIRCS
Y6 A7
DSPFCS_3V 14 7 DIRRST
Y5 A6
DSPCS_3V 15 6 DSPFCS
Y4 A5
DIGSDO_3V 16 5 DSPCS
Y3 A4
DIGCLK_3V 17 4 DIGSDO
Y2 A3
DSPRST_3V 18 3 DIGCLK
Y1 A2
19 2 DSPRST
_G2 A1
20 1
VCC _G1
C151
104Z DIGSDI
TC74HCT7007AF DSPINT
Q152
8 7
OUT4 GND
R163
9 6 DSPFINT
IN4
220 10 5
OUT5
R164
DSPINT_3V 11 4 DIRINT0
IN5
220 12 3 DIRINT_3V
OUT6
DIGSDI_3V R165 13 2 DSPBUSY
IN6
R161
220 14 1 DSPBUSY_3V
VCC
220
C152
+5V
DSPFINT_3V 104Z R162
220
R277 CAS
R276 RAS
R275 SD_CS
R274 SD_CKE C281
+3.3V
100/16
R273 SD_UDQM +VBOOT
R271 - 277 +
R272 SD_LDQM C282
: 10K
R271 104Z
SD_WE
A3 17 16 A4
A3 A4
A2 18 15 A5
A2 A5
A1 19 14 A6
A1 A6
A0 20 13 A7
A0 A7
D0 21 12 SD9/EA12
DQ0 A12
D1 22 11 SD12/EA15
DQ1 A15
C203 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
C212
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
_OE A11
64 SD_CKE
63 A7
62 A8
61 C283
NC
60 A9 +VSD
+
L211 R226
59 SD_CKO C284
58 LL241 NC 1 50
47
VDDSD2 VCC0 GND2
57 D0 2 49 SA15/EA18
VSSSD2 DQ0 DQ15
56 SD8/EA11 D1 3 48 SA14/EA17
DQ1 DQ14
55 SD9/EA12 4 47
GNDQ1 GNDQ4
54 SD10/EA13 D2 5 46 SD13/EA16
DQ2 DQ13
53 SD11/EA14 D3 6 45 SD12/EA15
DQ3 DQ12
52 SD12/EA15 7 44
VCCQ1 VCCQ4
51 C210 D4 8 43 SD11/EA14
VDDSD3 DQ4 DQ11
104Z
50 D5 9 42 SD10/EA13
VSSSD3 DQ5 DQ10
49 SD13/EA16 10 41
GNDQ2 GNDQ3
48 D6 11 40 SD9/EA12
NC5 DQ6 DQ9
47 SA14/EA17 D7 12 39 SD8/EA11
DQ7 DQ8
C288
46 SA15/EA18 13 38
VCCQ2 VCCQ3
45 SD_UDQM SD_LDQM 14 37 104Z
SD_DQM1 LDQM NC2
44 D7 SD_WE 15 36 SD_UDQM
_WE UDQM
43 D6 CAS 16 35 SD_CKO
_CAS CLK
42 C209 RAS 17 34 SD_CKE
_RAS CKE
104Z
41 SD_CS 18 33
_CS NC1
40 D5 BA/EA19 19 32 A9
A11 A9
39 SD_LDQM A10 20 31 A8
A10 A8
38 D4 A0 21 30 A7
A0 A7
37 D3 A1 22 29 A6
A1 A6
A2 23 28 A5
A2 A5
A3 24 27 A4
A3 A4
25 26
VCC1 GND1
C287
NC