Onkyo CR-325 Service Manual

CR-325/525
SCHEMATIC DIAGRAMS - 1
AF CEL CD DAC SECTION
NOTE
U01 MAIN CIRCUIT PC BOARD
TUN_R
TUN_L
VC
E
C
D
PD
S3_2
VC
TR+
TR-
PD
PDSENS
F
F
E
FO+
SL-
SL+
PD
PDSENS
CDRESET
CDRESET
SENS
ACK
IREQ
SCORI
CDFOK
CDACK
CDDATA2I
CDSCORI
CDSENS
SSTOP
SP+
SP-
D
C
B
A
B
A
RI
SELDATA
SELCLK
LD+
LD-
AMUTE1
CDIREQ
AMUTE1
TUN_L
DAB_R
DAB_L
CDOPENSW
CDCLOSESW
+9V
+9V
-9V
-9V
SELDATA
SELCLK
DAB_R
USB_L USB_R
16M_USB
DAB_L
-9VCD
+9VCD
LD
+3.3V_IO
+7V
-7V
FL_AC2
FFDR
TFDR
FRDR
TRDR
FOK
SRDR
SFDR
SENS
ACK
CDDATA2
CD_R
CD_L
CD_MUT
CDPOWER
GNDA_CD
GNDA
GNDA
+1.8V_VDDC
+1.8V_VDDC
RFAC
+3.3V_S
TAPEIN_R
TAPEIN_L
XTAI
PRI_L
PRI_R
FO-
CDCLOSE
CDOPEN
S3_1
STBY+B
EV5V
PRI_R
PRI_L
TUN_R
+3.3V_M
CD_R
CD_MUT
GNDA
GNDA
GNDA_CD
TUCL
TUDI
VSM
GNDD
GNDD
GNDA
GNDA
GNDA
CDRIN_R
CDRIN_L
TAPEIN_L
TAPEIN_R
TAPE_RECL
TAPE_RECR
GNDA
GNDA
GNDA
GNDA
+5VM
SD
ST
+7.5V
MDP
GNDA
VCD+5V
+3.3V
+3.3V
+3.3V
XVDD
AOUT1
AOUT2
GNDD
+3.3V_DABUSB
GNDD
GNDD
GNDD
GNDD
VCD+5V
GNDD
VCD+5V
GNDD
GNDD
GNDD
GNDD
GNDA_CD
GNDA_CD
GNDA_CD
+3.3V_DABUSB
GNDD
GNDD GNDD GNDD
GNDD
GNDD
GNDD
GNDD
GNDA
GNDD
VCD+5V
GNDD
GNDD
GNDD
+3.3V_DABUSB
GNDD
VCD+5V
FL_AC1
FL_AC1
FL_AC2
S1_1
S1_1
POFF
POFF
ACPOWER
ACPOWER
GNDD
EV5V
EV5V
+5VM
+5VM
GNDD
-9V
GNDA
+9V
RCH_OUT
LCH_OUT
GNDA
GNDA
RCPOWER
RCPOWER
PROTECT_I
PROTECT_I
GNDD +5VM
GNDD
VCD+5V
GNDD
GNDD
GNDD
GNDA
GNDA
GNDA
PROTECT_V
VCD+5V
GNDD
GNDA
CD_R
CD_L
-9VCD
RCH_Q112
-9VCD
+9VCD
GNDD
VCD+5V
GNDD
VCD+5V
GNDA_CD
GNDD
LCH_Q112
GNDA
CD_L
+9VCD
GNDA_CD
+3.3V_S
BCK
SDTO
GNDD
LRCK
+3.3V
CDCLOK2
CDRESET
TR-
FO-
TR+
FO+
LD-
SL-
SL+
SP+
SP-
LD+
CDOPEN
CDCLOSE
CDDATA2O CDLAT2 CDREQ
CDLAT
CDCLOCK
RDS_DATA
RDS_CLK
GNDD
VCD+5V
VCD+5V
+3.3V_DABUSB
EV5V
EV5V
MCK
MCK
CDDATA1
ESD
SSTOP
PDSENS
VC
A_MUTE
TUNER
TO MICON SECTION
TUNER_POW
CD_CONT
NC
NC
NC
NC
NC
NC
NC
M
M
M
TO MICON SECTUION
NC
NC
NC
NC
NC NC NC
NC NC
NC
NC
NC
NC
NC
NC NC
NC
NC
CR-325 ONLY USE
CR-525 ONLY USE
RI
TO MICON SECTION
CR-525 ONLY USE
NAAR-9575(1/2)
Jitter Meature
SDO
ST RDS_CL
RDS_DATA
GND
RCH
LCH
VDDSEL GND
SMETER VCC(9V) TUNED
TO NAAR-9575(2/2)
SocketAS
SocketAS
TO Po-Amp section
TO NAAF-9579
L
R
L
R
L
R
BUS BAR
for DAB
for USB
6800/16(RS)
3300/16(VX)
BUS BAR
BUS BAR
BUS BAR
RAD153
Q103A
CR525
CR325
25050267
TO POWER SECTION
TO NAPS-9580
TO CD UNIT
20022391010
NSAS-10P0997
20022391220
NSAS-12P0842
SCL
S1_2
GND_PLL
R101
R112
Q103A
NC
C106
USB+5V
GNDA_USB
GNDA_DAB GND USB
GNDD_DAB
GND_CPU
GND_MECHA
GND_CD
GND_CD
GND_CD
Heatsink
S1_2
25055630
GND_CPU
GND_CPU
GND_CPU
DIS+5V
TUN+5V
USB+5V
GNDA_TUN
TUN+5V
GND_CPU
GND_MECHA
GND_CD
OUTIN
MD/TAPE
IN
DOCK
FFC
204416053
NCFC4-16053
FFC
2047130512
NCFC7-130512
TO TUNNER PACK
SN 25052209
SN 25055632
SN 25045779
SN 25045696
GND_PLL
GND_CD
only CR525 useonly CR325 use
C136
C137
102J
102J
47/25
C138
C139
C140
C141
47/25
47/25
47/25
C143 561J
561JC142
C147
C148
222K
222K
C154
C155
10/50
10/50
C162 120J
150JC167
C163 101J
150JC170
C171 120J
10/50C175
C179 101J
C207
C208
22/50
47/50
C209 220/10
C213
C214
102J
102J
C215
C216
332J
332J
C218 182J
C220 47/25
C221 47/25
C261 105Z
R274
R275
R276
R277
R278
R281 22K
1.5K
1.5K
10K
10K
10K
R273 10K
R252
R256
R257
R258
R259
R271 1K
1.5K
1.5K
22K
22K
100
R251 100
1.5KR238
R239
R241
R242
R245
R246 22K
22K
22K
22K
1.5K
R237
R230
R231
R232
R233
R234
R235 220K
220K
1K
1K
220K
220K
R229 100
R205 330
330
470R207
R206
R213
R226
R227 33K
33K
R204 1M
R202 100K
R185
22KR2821KR272100R250R236100R228100KR203182JC21722/50C206
C180 104Z
100
330
33K
33K
R162
R163
R164
R165
R168
R169 1.2K
1.2K
4.7K
4.7K
1K
1K R173 10K
220KR174
R175 220K
R176 220K
R177 0
R178 0 Q114 RN1441
RN1441Q113
Q108 NJM4580
470R190
220KR182
220KR181
R160
R161 6.8K
6.8K R171
R172
220K
10K
R179
R180 2.7K
2.7K X101 16.9344M
Q202
Q203
Q204
Q205
Q207
Q208
WM8726
MPC29M33
NJM4580
NJM4580
NJM4580
RN1441
RN1441
Q201
Q111 TC7WU04FU
L105
L108
L109
LM252
LM252
LM252
X102 16.9344M
USB+5V
TP-A
TP-B
TP-C
TP-D
5L
5L
To MICON block
except MPB
NC only MPB
3.3-1W
3.3-1W
3.3-1W
3.3-1W
3.3-1W
3.3-1W
1-1W
1-1W
1-1W
1-1W
1-1W
NC
NC
NC
NC
NC
NC
NC
MODEL
CR-325 MPP
CR-325 MDC
CR-525 MGR
CR-525 MDT
CR-525 MGQ
CR-525 MPP
CR-325 MGR
CR-325 MDT
CR-325 MGT
CR-325 MGQ
6800/16(RS)
6800/16(RS)
6800/16(RS)
6800/16(RS)
6800/16(RS)
3300/16(VX)
3300/16(VX)
3300/16(VX)
3300/16(VX)
3300/16(VX)
3300/16(VX)
3300/16(VX)
CR-325 UKD
CR-525 UKD
3.3-1W
GND_MECHA
LIST LIST LIST
LIST
LIST
LIST
LIST
C117
C114
Q104
C115
C128
R122
NC
MT
NC
NC
NC
NC
NC
MT
MT
MT
MT
1-1W(CR525)
3.3-1/2W(CR325)
1-1W(CR525)
3.3-1/2W(CR325)
MT
MT
MT
MT
MT
MT
C192 101J
Q712
2SA1162
R791
1K
R225
22K
R224
0
R222
1M
R216
470K
R217
1K
R215
100K
1.8
R219
100K
R195
12K
R193
22K
R189
12K
R199
12K
R218
4.7K
R126
47
R127
47
R129
47
R125
47
R128
47
R124
47
R403
2.2K
C410
223J
C409
473J
C408
474J
C403
223J
R405
10K
R406
10K
-7
R174
220K
R180
2.7K
R276
10K
R282
22K
R281
22K
R273
10K
R274
10K
R261 100
C209
220/10
R232
1K
R242
22K
R291
100
R292
100
R296 100
R206
100
R229
100
R192
1M
R445
1K
R230
220K
R221
33
R220
33
R248
220
R410
NC
R190
470
Q204:B
NJM4580M-D
7
5
6
R656
NC
R155
1K
R154
560
D107
1SS355
C101
10/50
C405
474J
C404
473J
R404
2.2K
C208
47/25
Q208
RN1441
Q207
RN1441
R158
10K
R208
12K
R186
47K
R184
47K
R198
68K
R799
470
R231
220K
R233
1K
R235
220K
R234
220K
R275
10K
R277
1.5K
R278
1.5K
C213
102J
C214
102J
R238
1.5K
C207
22/50
R271
1K
R203
100K
R272
1K
R202
100K
C401
470/25
+
C402
470/25
+
C111
100/10
C132
220/10
C144
220/10
C152
470/10
R228
100
R254
27K
R255
27K
R253
33K
R103
22
R249
33K
D102
RL1N4003
D401
1N4003
D402
1N4003
Q203:B
NJM4580M-D
7
6
5
Q204:A
NJM4580M-D
1
8
2
3
4
X102
16.9344MHz
C281
220/25
Q401
R2S15211FP
24
AVCC
23
TREL
22
BASSL2
21
BASSL1
20
FRC
19
FROUT
18
AGND
17
FLOUT
16
FLC
15
6-C
14
6-OUT
13
AGND
12
5-OUT
11
5-C
10
4-C
9
4-OUT
8
AGND
7
3-OUT
6
3-C
5
2-C
4
2-OUT
3
AGND
2
1-OUT
1
1-C
40
MONO
39
SUBL
38
SUBR
37
ADCR
36
ADCL
35
FRIN2
34
FLN2
33
SRN2
32
SLN2
31
SWN2
30
CN2
29
SBRN2
28
SBLN2
27
TRER
26
BASSR2
25
BASSR1
64
INL9
63
INR9
62
RECL1
61
RECR1
60
INL8
59
INR8
58
INL7
57
INR7
56
INL6
55
INR6
54
INL5
53
INR5
52
INL4
51
INR4
50
INL3
49
INR3
48
INL2
47
INR2
46
INL1
45
INR1
44
AVEE
43
CLOCK
42
DATA
41
DGND
80
SBRIN1
79
SBLIN1
78
SRIN1
77
SLIN1
76
SWIN1
75
CIN1
74
FRIN1
73
FLIN1
72
RECL3
71
RECR3
70
RECL5
69
RECR5
68
RECL4
67
RECR4
66
RECL2
65
RECR2
C108
100/10
R663
39K
R661
27K
Q711
2SC2712
R451
10K
R457
10K
R413
100
R414
100
R200
68K
R201
12K
Q202
MPC29M33AT
2
G
1
I
3
O
R194
15K
C107
474J
C175
10/50
C118
100/10
C406
47/25
D106
1SS355
2
1
L790
BLM21B222
R171
220K
P108
NPLG-2P116
1
2
P415
BBL25
12
R294 100
R295 100
R293 100
R262 100
R299
27K
R300
27K
+9
C624
47/25
+
R105
4.7(1/2W)
3.3
5
R122
4.7(1/2W)
R209
15K
R212
100
R210
100
C114
100/10
C128
10/50
C220
47/25
+
C221
47/25
+
5
P412
BBL60
12
R211
15K
R289
100K
P411
BBL60
12
P413
BBL50
12
R610
4.7K
3.3
C106
LIST
R420
330
R430
330
R440
2.2K
R423
330
R443
220K
R434
56K
P414
BBL40
21
R245
22K
R239
1.5K
C217
182J
C218
182J
C211
NC
C212
NC
R424
56K
R421
56K
R431
330
R432
56K
R441
2.2K
R442
220K
R417
100K
R416
100K
C414
22/50
L103
BK1608LM252
L102
BK1608LM252
C125
470/10
L108
BK1608LM252-T
L105
BK1608LM252-T
R246
22K
R611
4.7K
C103
10/50
Q106
BA00JC5WT
5
Adj
4
Vo
3
GND
2
Vin
1
Vc
C116
10/50
C206
22/50
R179
2.7K
R178
0
R177
0
C141
47/25
+
C140
47/25
+
R175
220K
R176
220K
C155
10/50
C154
10/50
R170
47K
R256
22K
R257
22K
R258
1.5K
R259
1.5K
R169
1.2K
R188
NC
R653
39K
R119
100K
R223
3.3K
R191
12K
C146
470/10
R115
NC
Q112
CXD3014AR
91
VSS2
92
VDD2
93
TEST2
94
TEST3
95
TEST4
96
TEST5
97
TEST6
98
DVSS2
99
DVDD2
100
IOVDD2
101
DOUT
102
TEST
103
TEST
104
IOVSS2
105
PLLAVD
106
PLLAVS
107
XVSS
108
XTAO
109
XTAI
110
XVDD
111
AVD4
112
AOUT1
113
VREFL
114
AVS4
115
AVSS
116
VREFR
117
AOUT2
118
AVD5
119
IOVDD3
120
IOVSS3
1
LRCK
2
LRCKI
3
PCMD
4
PCMDI
5
BCK
6
BCKI
7
XTACN
8
XRST
9
DVSS3
10
IREQ
11
CLOK
12
DATA2
13
XLAT2
14
REQ
15
ACK
16
XLAT
17
DVDD3
18
SRAMVSS3
19
SRAMVDD3
20
SENS
21
WFCK
22
XUGF
23
XPCK
24
GFS
25
C2PO
26
SCOR
27
DVDD4
28
COUT
29
SRAMVSS4
30
SRAMVDD4
31
MIRR
32
DFCT
33
FOK
34
DVSS4
35
DVDD5
36
DVSS5
37
LOCK
38
MDP
39
SSTP
40
IOVSS4
41
SFDR
42
SRDR
43
TFDR
44
TRDR
45
FFDR
46
FRDR
47
IOVDD1
48
AVD1
49
AVS1
50
E
51
F
52
TEI
53
TEO
54
FEI
55
FEO
56
VC
57
A
58
B
59
C
60
D
61
AVD2
62
RFDCO
63
PDSENS
64
AC_SUM
65
EQ_IN
66
LD
67
PD
68
RFC
69
AVS2
70
RFACO
71
RFACI
72
AVD3
73
BIAS
74
ASYI
75
ASYO
76
VPCO
77
VCTL
78
AVS3
79
CLTV
80
FILO
81
FILI
82
PCO
83
SRAMVSS1
84
SRAMVDD1
85
SRAMSTB
86
DVDD1
87
DVSS1
88
TEST1
89
DATA
90
CLOK2
Q114
RN1441
Q113
RN1441
Q109
2SA1162
X101
16.9344MHz
JL903B
NSCT-3P95
1
2
3
P112
LGY2502-0200FC
3
2
1
C193
105Z
C181104Z
C197
105Z
C191
104K
C130105Z
C194
NC
C183
105Z
C185
332K
C190
103K
C172
102K
C180
104Z
C201
104K
C119
104Z
C112
104Z
C113
104Z
C282
104Z
C284
104Z
C413
NC
C165
105Z
C131
104Z
C129
104Z
C177
102K
C151
NC
C150
102K
C164102K
C166102K
C173
102K
C123
104Z
C283
104Z
C110
104Z
C109
104Z
C149
103K
C170
150J
C171
120J
C261
105Z
C411
101J
C412
101J
C195
104K
C188
104K
C187
104K
C200
104K
C178
102K
C115
104Z
C117
104Z
C791
104Z
C792
104Z
C790
101J
C430
221J
C431
221J
C421
221J
C440
NC
C441
NC
C422
221J
C224
NC
C223
NC
C179
101J
C192
101J
C163
101J
C122
104Z
C156
104Z
C147
222K
C148
222K
C199
105Z
C203
152K
C202
474K
C196
104K
C157
104Z
C158
NC
C159
NC
C189
105Z
C162
120J
C167
150J
C176
102K
L104
NCH-1471
L110
NCH-1471
L251
NCH-1471
P105B
NPLG-5P133
5
4
3
2
1
P106B
NPLG-6P134
1
2
3
4
5
6
R412
33(1/2W)
+7
R455
39K
D405
NC
D403
NC
Q710
2SC2712
R458
NC
R123
22
R168
1.2K
C215
332J
C216
332J
JL902B
NPLG-9P592
1 2
3
4
5
6 7
8
9
R411
33(1/2W)
D105
D3SBA20
C415
22/50
C290
101J
C285
101J
C286
101J
C287
101J
XUGF
XPCK
GFS
MIRR
DFCT
LOCK
TEO
TE
FEO
FE
C182
220/10
C2PO
R207
470
R160
6.8K
R161
6.8K
C143
561J
C137
102J
R162
1K
R181
220K
Q108:B
NJM4580M-D
7
5
6
C138
47/25
+
C139
47/25
+
R173
10K
R172
10K
R164
4.7K
R165
4.7K
C136
102J
R182
220K
Q205:B
NJM4580M-D
7
5
6
Q205:A
NJM4580M-D
1
8
2
3
4
R213
330
R185
330
R205
330
R236
33K
R226
33K
R227
33K
R237
33K
R109
0
R104
1.2K
R133
150K
C416
4.7/50
C198
100/10
JL503B NPLG-11P594
1
2
3
4
5
6
7
8
9
10
11
P107B
NSCT-16P2213
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R114
4.7(1/2W)
Q108:A
NJM4580M-D
1
4
3
2
8
R241
22K
Q203:A
NJM4580M-D
1
4
3
2
8
R163
1K
R142
10
C120
100/10
L106
22
R157
6.8(1/2W)
R156
6.8(1/2W)
C134
220/25
C133
220/25
C142
561J
C160
NC
C161
NC
R136
1K
R146
1K
C126
470/6.3
C127
NC
R143
220
C174
105Z
P401
NPJ-6PDWWWRRR561
10
8
7
9
2
1
3
5
4
6
R159
22K
R251
100
R250
100
R252
100
3.3
Q107
MPD120N18
3
I
2
G
1
O
C145
105Z
Q111
TC7WU04FU
8
VD
7
6
54
GND
3
2
1
L109
BK1608LM252-T
C169
104Z
R148
0
C135
105Z
C168
104Z
R145
1K
R141
1K
R140
1K
R138
1K
R132
560
Q110
LA6565
19
VIN2+
20
VIN2-
21
VIN2
22
VIN3-
23
VIN3
24
VO_OP
25
VIN-OP
26
VIN+OP
27
REG-IN
38
fin
28
REG-OUT
29
VREF-OUT
30
VREF-IN
31
VIN4
32
VIN4-
33
MUT234
34
MUTE1
35
VCONT
36
SGND
1
FWD
2
REV
3
VCCP2
4
VLO-
5
VLO+
6
VO4+
7
VO4-
8
VO3+
9
VO3-
37
fin
10
VO2+
11
VO2-
12
VO1-
13
VO1+
14
VCCP1
15
VCCS
16
VIN1+
17
VIN1-
18
VIN1
R130
560
R137
560
R135
560
R134
560
R139
560
C236
NC
C184
NC
R152
1K
C289
4.7/25
+
C288
4.7/25
+
C204
223K
R151
220
R465
3.9K
C186
103K
R144
560
R298
3.9K
R297
3.9K
1.8
1.8
L111
0
C235
NC
C234
221J
C233
221J
C232
221J
C231
221J
C230
105Z
L101
0
R117
NC
C205
NC
J302B
wire
1
R131
68K
R187
68K
R263
220
J201
C239
223K
C121
470/10
R153
220
Q104
MPC2933BHF
3
O
2
G
1
I
Q105
TC74VHCT541FT
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
VCC
1
G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
P281A
NSCT-13P2106
13
12
11
10
9
8
7
6
5
4
3
2
1
R101
LIST
R112
LIST
R204
1M
C407
47/25
C124
104Z
Q201
WM8726GED/RV
8
VDD
9
OUTL
10
MUTE
11
NC
12
DEM
13
FORM
14
MCLK
1
LRCIN
2
DIN
3
BCKIN
4
NC
5
CAP
6
OUTR
7
GND
Q102
MPC2905BHF
2
G
3
O
1
I
Q103
MPC2905BHF
1
I
2
G
3
O
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Onkyo CR-325 Specifications

General

Brand	Onkyo
Model	CR-325
Category	Car Receiver
Language	English