Onkyo DX-C34, Service Manual

Page: 10 / 66

Q154
MPC29L05T
G I
O 3.0
L157
NSRF-2046
1
P904A
P904B Q903
MPC29M33T
G
I O
P705B
P701A
E201
J904B
J903B
J901A J902A
P152
Q155
TC74VHCU04FT
1
2
3
4
5
6
8
9
10
11
12
13
GND 7
VCC 14
P151
P153
1
2
3
4
D901
D3SBA20
P102A
P102B
Q152
WM8726
1 2 3 4 5 6 7
8 9
10 11 12 13 14
Q306
2SD655
Q305
2SD655
5.0
5.0
1.6
-30
6.4
5.0
3.3
5.0
8.7
-9.6
-36
5.0
5.0
5.0
4.7
7.0
-8.0
5
3.3
5.0 5.0
8.7
3.3
3.3
3.3
1.6
1.6
3.3
3.3
3.3
3.3
3.3
5.0
1.6
5.0
2.5
5
1.6
3.3
Q551
AK4103VF
ANS 13
BICK 6
BLS 14
C1 12
CCLK 10
CDTI
9
CDTO 11
CKSI 16
CKSO 15
CSN
8
DIF0 21
DIF1 22
DIF2 23
LRCK 7
MCLK 4
PDN 3
SDTI 5
TRANS 2
TXN 19
TXP 20
U1 24 V1
1
VDD 17
VSS 18
Q701
UPD784225GC-237-8BT
43
44
57
AN15
1
AN16 2
AN17 3
ANI2
78
ANI3
79
ANI4
80
ANO0 5
ANO1 6
AVDD
75
AVREF 7
AVSS 4
CDCOM
20
CDMUT
30
CDPOWER
29
CDRESET
28
CDSUBQ 19
CDXLT
24
CURRENT
40
DACEMPH 55
DACMUTE 54
DISC.SENS
32
DITCE
48
DITCL
47
DITDI 45
DITDO
46
DITPD 49
DOUT 14
E.CK 51
E.CSS 50
E.DI 52
E.DO 53
FOKI
26
GND1 10
GND2
33
GND4
67
GND5
71
IR.IN
61
LDON
27
LOAD.L 41
LOAD.R 42
LOAD.SW1
37
LOAD.SW2
38
LOAD.SW3
39
MODEL
76
MP3CE
22
MP3COM
21
MP3FSYNC
66
MP3INTB
63
MSCK 13
MSI 11
MSO 12
NC 56
P.OFF
62
POS.SENS
31
RESET
60
ROT.H
36
ROT.L
35
ROT.R
34
RXD 8
SCKO
25
SCORI
64
SENSI
23
SUBCL 18
SUBREQ
65
SUBRST 15
SUBSI 17
SUBSO 16
SYS.IN 58
SYS.OUT 59
TIME
77
TXD 9
VDD0
74
VDD1
68
X1
70
X2
69
XT1
73
XT2
72
P706A
X701
12.5MHZ
Q153
TC74VHCT00AFT
1
2
3
4
5
6
7 8
9
10
11
12
13
14
Q703
TC74VHCT08AFT
1
2
3
4
5
6
7 8
9
10
11
12
13
14
P853A
P103B P103A
Q502
IC41LV16100-50T
A0 21
A1
22
A10R 20
A11R 19
A2
23
A3 24 A4 27
A5 28
A6 29
A7 30
A8R 31
A9R 32
DQ1 2
DQ10 42
DQ11 43
DQ12 44
DQ13 46
DQ14 47
DQ15 48
DQ16 49
DQ2 3
DQ3 4
DQ4
5
DQ5
7
DQ6 8
DQ7 9
DQ8 10 DQ9 41
LCAS 35
NC1 11
NC2
15
NC3 16
NC4 36
NC5 40
OE 33 RAS 18
UCAS 34
VC 1
VC2
6
VC3 25 VS 26
VS2 45
VS3 50
WE 17
Q501
LC78683E
ADBCK 3
ADDATA 2
ADLRCK
4
AVDD 16
AVSS 20
C2FIN
5
CASLB 43
CASUB 44
CE
76
CKIN 7
CKOUT 9
CL
75
CMDIN
74
CMDOUT
73
CNTOK
71
CRCF
67
DATACK
80
DATAIN
79
DVDD1 11
DVDD2
21
DVDD3
31
DVDD4 51
DVDD6
61
DVDD6A
68
FSYNC
66
INTB
77
LRSY
1 MADRS0 60
MADRS1 59
MADRS10 48
MADRS11 47
MADRS12 46
MADRS2 58
MADRS3 57
MADRS4 56
MADRS5 55
MADRS6 54
MADRS7 53
MADRS8 50
MADRS9 49
MDATA0
23 MDATA1
24 MDATA10
35 MDATA11
36 MDATA12
37 MDATA13
38 MDATA14
39 MDATA15
40 MDATA2
25 MDATA3
26 MDATA4
27 MDATA5
28 MDATA6
29 MDATA7
30 MDATA8
33 MDATA9
34
OEB 45
OVF
72
PW
12
RASB
41
RESB
78
SBCK 15
SBSY
13
SFSY
14
STCK
64
STDATA
65
STREQ
63
TEST1
6
TEST2 10
VCOC 18
VPDO 19
VPRFR 17
VSS 8
VSS1
22 VSS2
32
VSS3 52
VSS4
62
VSS5
69
WEB 42
WOK
70
Q156
TOTX179
Q901
MPC2905HF
G
I O
T902
NCH-3567
1
9
8
7
2
4
5
11
12
13
T.F.
T901
NPT-1251
LS
SLIDE MOTOR
SPINDLE MOTOR
FC-
TR-
TR+
FC+
PD
VR
LD
LD-G
F
C
B
A
D
E
VCC
VC
FOCUSING TRACKING
+5V
Vref
Q705
TC74VHCT32AFT
1
2
3
4
5
6
7 8
9
10
11
12
13
14
Q704
TC74VHCT32AFT
1
2
3
4
5
6
7 8
9
10
11
12
13
14
Q103
CXD3068Q
ADIO
44
ASYE 62
ASYI
49 ASYO
48
ATSK
9
AVDD0
47 AVDD1
56 AVSS0
45 AVSS1
51
BCK 67
BIAS
57
C2PO
14
C4M
16
CE
42
CLOK
6
CLTV
52
COUT
19
DATA
4
DFCT
21
DOUT 64
DVDD0
1
DVDD1 28
DVDD2
61
DVSS0
18
DVSS1 35
DVSS2 70
EKCK 80
EMPH 68
FE
39
FFDR 33
FILI
54 FILO
53
FOK
22
FRDR 34
FSTO 27
GFS
13
IGEN
46
LOCK 24
LRCK 65
MD2 63
MDP 25
MIRR
20
MUTE
3
PCMD 66
PCO
55
PWMI 23
RFAC
50 RFDC
43
SBSO 79
SCLK
8
SCOR
15
SCSY 78
SE 40
SENS
7
SFDR
29
SOCK 74
SOUT 73
SQCK 77
SQSO 76
SRDR
30
SSTOP 26
TE
41
TES1[GND]
37
TEST[GND] 36
TFDR 31
TRDR 32
V16M
59
VC
38
VCTL
58 VPCO
60
WDVK
17
WFCK
10
XLAT
5
XOLT 75
XPCK
12
XRST
2
XTAI 71
XTAO 72
XTSL 69
XUGF
11
Q151
TC7WU04FU
1 2 3
6 7 5 8
4
R162
NC
R161
75
R771
10K
R770 10K
R772
10K
R704
47K
R760
0
R725
0
R160 100K
R146
330
R768
47K
R767
47K
R565 NC
R564 NC
R562 NC
R517
470
R515
470
R516
470
R503
470
R501
470
R505
470
R563
NC
R149
1
R720 NC
R166 NC
R165 1
R769
3.3K
R724 470K
R759
0
R164
18
R342
470K
R341
470K
R335
0
R705
100K
R765
0
R716
22K
R336
0
R150 0
R718 0
R755
0
R766
47K
R907
22K
R908
390
R163
NC
R159
0
R158 470
R507
470
R148
470
R901
3.3K
R709
470
R714
1.2K
R130
330
R124
470
R754 0
R745
0
R717
0
R123
0
R560
4
70
R333
1K
R332
1K
R331
120
(1/2)
R329
1K
R330
120
(1/2)
R334
10K
R302
1.5K
R506
470
R504
470
R502
470
R508
470
R764
10K
R552
0
R715 470
R763
0
R762
0
R737
470
R738
470
R758
0
R757
0
R756
0
R753
1.2K
R727
470
R752
2.2K
R728
470
R746
10K
R706
1K
R751
47K
R729
470
R750
47K
R749
47K
R748
330
R701
330
R702 330
R747
1K
R551
470
R744
1.2K
R743
1.2K
R742
470
R741
470
R740
470
R739 470
R561 470
R140
1M
R328 470K
R314
22K
R313
22K
R317
1.5K
R318
1.5K
R311
22K
R312
22K
R316
1.5K
R315
1.5K
R320
22K
R319
22K
R306
10K
R304
10K
R303
10K
R301
1.5K
R322
470K
R321 470K
R324
470
R323
470
R326
1K
R327
470K
R325
1K
R736
470
R735 470
R734 470
R733
470
R732 1.2K
R731
470
R726
470
R730
470
R540 0
R541 0
R542 0
R543
0
R544 0
R545 0
R546 0
R547 0
R548 0
R549
0
R550
0
R559
0
R539 0
R538
0 R537 0
R535
0
R536
0
R534
0
R533
0
R532
0
R531
0
R530
0
R529
0
R528
0
R527
0
R526
0
R525
0
R524
0
R523
0
R522
0
R521
0
R520
0
R519
0
R518
470
R558
2.2K
R513
2.2K
R512
1K
R514
2.2K
R511
150
R147
100
R556
10K
R555
470
R557
10K
R710
680
R708
1K
R707
1.2K
R510
2K
R509
3.3K
R713
1K
R153
2.2K
R154
2.2K
R155
1K
R151
220
R152
1
M
R156
1K
R145
1M
R121
330
R132 3.3K
R131
330
R135
39K
R134
120K
R133
39K
R129 1.5K
R126
2.2K
R127
2.2K
R128
330
R136
1M
R144 470K
R139 100K
R142 3.3K
R141
10K
R143 3.3K
R137
33K
R138
10K
R125
2.2K
R122
2.2K
R103
100
R721 10K
R723
10K
R722 0
R703
1K
R712
1K
R711 470
R719
0
R207 47K
R208 47K
R212
68K
R214
8.2K
R210
18K
R305
10K
R307
1.5K
R308
1.5K
R310
22K
R309
22K
R905
3.3K
R904
470
R903
390
R902
390
R108
10K
R111
6.8K
R113
10K
R115
18K
R119
8.2K
R211
68K
R209 18K
R206
47K
R109
10K
R112
15K
R114
10K
R117
39K
R116
5.6K
R213 8.2K
R205
10K
R107
100K
R110
150K
R202
47K
R120
3.3K
R105
47
R104
47
R118
5.1K
R101 10K
R102 10K
R201 10K
R204
100K
R203
47K
D704
UDZS5.6B
D909
UDZS5.1B
D906
UDZS30B
D301
UDZ4.7B
Q709
DTA124EKA
Q307
DTA124EKA
Q706
BR93L56F-WE2
1
2
3
4 5
6
7
8
C912
104
C917
224
C916
334
C903
334
C308
182
C305
272
C306
272
C304
102
C303
102
C307
182
Q303
NJM4580M-D
5
6
7
Q302
NJM4580M-D
3
2
1
Q301
NJM4580M-D
5
6
7
Q302
NJM4580M-D
5
8
6
4
7
Q301
NJM4580M-D
3
8
2
4
1
Q303
NJM4580M-V
3
8
2
4
1
Q201 BA5984FP
BIAS
20
FWD
1
GND
19
MUTE
21
OPIN1+
2
OPIN1-
3
OPIN2+
5
OPIN2-
6
OPIN3+
24 OPIN3-
23 OPIN4+
27
OPIN4-
26
OPOUT1
4
OPOUT2
7
OPOUT3
22
OPOUT4
25
REV
28
V01+
14
V01-
13
V02+
12
V02-
11
V03+
17
V03-
18
V04+
15
V04-
16
V0L+
10
V0L-
9
VCC
8
X151
16.9344MHZ
P101A
Q905
DTC114YKA
Q702 DTC114EKA
D703
1SS355
D905
RL1N4003
D701
1SS355
D908
1SS355
D907
1SS355
D101
1SS355
Q904
2SA1182
Q902
2SA950
Q101
2SA1162
L104
BLM21B222SPT
L159
BLM21B222SPT
L158
BLM21B222SPT
L154
BLM21B222SPT
L103
BLM21B222SPT
L152
BLM21B222SPT
L901
BLM21B222SPT
L153
BLM21B222SPT
L156
BLM21B221SB
L155
BLM21B222SPT
L151
BLM21B222SPT
L503
BLM21B222SPT
L502
BLM21B222SPT
L501
BLM21B222SPT
L102
BLM21B222SPT
L101
100K
L202
BLM21B222SPT
C177
NC
C176
NC
C174 102
C711
330
C165
104
C166
104
C167 104
C715
104
C110
473
C124
104
C170
104
C164
104
C175
NC
C172
224
C173
NC
C909
223
C315
104
C712
NC
C707
104
C902
472/250V
C901
472/250V
C703
104
C709
104
C119 221
C120
152
C504
330
C510
104
C511
104
C705
104
C704
104
C506
104
C505
105
C113
221
C114
104
C107
104
C508
104
C552
104
C551
473
C512
473
C514
104
C507
104
C501
104
C503
104
C509
104
C151
150
C152
180
C126
104
C125
104
C130 104
C112
104
C115
471
C111
104
C121
473
C118
103
C116
NC
C122
104
C701
104
C714
104
C713
104
C207 681
C205
122
C204
122
C203
103
C103
332
C206
681
C202
333
C105 104
C102
104
C109
104
C201 333
P902A
P902B
M5
P201A
C312
220/16
C311
220/16
C131 330/6.3
C159
220/6.3
C157
47/6.3
C168
10/16
C915
220/6.3
C913
10/16
C171
NC
C910
47/35
C908
100/50
C302
22/35
C301
22/35
C310
22/35
C309
22/35
C502
220/6.3
C106
10/16
C710
2.2/50
C513
220/6.3
C129
220/6.3
C123
330/6.3
C117
0.47/50V
C702
10/16
C906
10/16
C904
10000/16
C905
2200/16
C911
10/16
C104
330/6.3
C210
330/6.3
C101
100/6.3
C108
100/6.3
DC OFSET
RF DC
RFDCO
RFC
VFC
BST
TE BAL
CE
RFG
VCC
CE1
FE1
AC SUM
FE
TE
VC
RFAC
DVC
DVCC
SW
F
E
D
C
B
A
VEE
EQ IN
PD
LD
Q102
CXA2581N
6
4
7 24
8
20
21
9
30
14
13
10
3
11
16
17
1
2
15
26
29
28
23
12
18
19
27
22
5
25
SQSO
SQCK
B+3.3V XRST
CDXLT
FC-
MSO
TR+
CLOK
TR-
SENS
FC+
SCLK
PD TE
SCOR
GND LDON
LD FF
EE
F D
C C
B B
A A
FOK
D
E
RFDC
MDP
PD
C2PO SSTOP
VC
SFDR
SRDR
TFDR
ADLRCK
DVC
TRDR
ADBCK
TR+ TR-
FFDR
ADDATA
FRDR
MDP
LDON RFAC
SSTOP
SRDR
SFDR
SW+5V
FC-
FC+
SP+
GND
SP-
TFDR
SL+
RFDC
SL-
TRDR RFAC
FFDR FRDR
MCLK
CDPOWER
DOUT-SEL
CDLRCK
CDPCM CDBCK
B+3.3V
B+3.3V
DEEMPH B+5V
MUTE
SSTOP
FOK
XRST MSO SCLK
CDXLT
SENS SCOR CLOK SQSO SQCK
SSTOP
XRST
MSO
CMDOUT CMDOUT
MP3CL MP3CL DITPD
B+5V
INTB
DITCE
CDPCM
DITDO
CDBCK
DITCL
DITDI
MSCK
CDPOWER
CDLRCK
CDMUT
MP3INTB MP3COM
ROT-R
SENSI
ROTH FOKI DATA0 DATA15
LOAD-SW3 DATA1 DATA14
MP3CE
XRST
ROT-L
ROTH
DATA2 DATA13
LOD-R LOD-L ROT-L
ROT-R
CURRENT
LDON
LOAD-SW3 LOAD-SW2 LOAD-SW1
STOPSENS
LOAD-SW1
DISC-SENS
DATA3 DATA12
SCLK
CURRENT
CDXLT A0
LOAD-SW2 DATA4 DATA11
RI.OUT
A1
LOD-R DATA5 DATA10
C2PO
A2
STOPSENS DATA6 DATA9
A3
LOD-L DATA7 DATA8
A4
SCORI
DISC-SENS
A5
SUBREQ
A6
SUBRST
A7
DOUT-SEL
SUBSO
SUBCL
MSO
B+5V GND
DACB
SUBSI
DITDI A8
DITDO A9
DITCL A10
P-OFF A11 A9
DITCE A11
A10 A8
DITPD
A0 A7
MSI OE
A1 A6
UCAS
A2 A5
LCAS
A3 A4
WE
MUTE RAS
SW+5V
DEEMPH
B+3.3V
RI.IN
RI.OUT
DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9
DATA10 DATA11 DATA12 DATA13 DATA14 DATA15
SCORI
P-OFF
B+5V
MP3INTB
B+5V
RXD
TXD
SUBREQ
IR.IN
MECHA-POWER
SUBCL SUBCL
SUBSI SUBSI
SUBSO SUBSO
B+5V
SUBRST SUBRST
IR.IN
GND
FL-B
F2
F1
NADG-8053
SUBSI
SUBSO
SUBREQ
MCL FORMAT EMPH NC MUTE
AOUTL VDD
AOUTR
GND REF
NC
BCK
DATA LRCK
NAAR-8056
B5V GND
F2 F1
VDISP
MGND
BMECHA
SUBCL
SUBRST
DISC-SENS
LOD-L
STOP-SENS
LOAD-SW2
LOD-R
CURRENT
LOAD-SW1
ROT-L
LOAD-SW3
ROTH
ROT-R
SUBRST IC/VPP
5V
RST
SUBCL SUBSI SUBSO
GND
ROULETTE MOTER CONTROL
PC BOARD
IR.IN
TXD
RXD
GND
5V
KSM-213CCM
To Mechanism control PC board NADG-8057
Not used
Not used
NC
U10 : MAIN CIRCUIT PC BOARD NADG-8053-1D
U12-2 : OUTPUT TERMINAL PC BOARD NAAR-8056-1D
U12-4 : POWER TRANSFORMER
PC BOARD NAPS-8058-1D
To AC Inlet terminal
BLK
BRN
AC IN
U12-11
Inlet terminal board
NAPS-8064-1D
J903A
J904A
DX-C34
SCHEMATIC DIAGRAM-1
A
1
2
3
4
5
B C D E F G H