Onkyo CR-325 Service Manual

CR-325/525
SCHEMATIC DIAGRAMS - 4
DISPLAY SECTION
CR-325/525
U02 DISPLAY
CIRCUIT PC
BOARD
NOTE
12G
D-VP
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P35
P34
P33
K0
INT_K0
STBY
FL-H2
K0
GNDD
SP_R
GND_HP
SP_L
AMPOUT_R
AMPOUT_L
SUBSO
D-VP
GNDD2
GNDD2
P1
P3 P2 P4
FL-H1
P36 12G
11G
10G
9G
8G
7G
6G
5G
4G
2G
1G
3G
G13
G14
P3
P2
P1
P36
9G
8G
11G
10G
P4
7G
6G
5G
4G
3G
2G
1G
VAJ
VBJ
KEY0
D+5V
GNDD
P5 P6
P7 P8
P9 P10
P11 P12 P13 P14
P15
P16 P17
P18
P19
P20
P21
P22
G13
G14
SUBRST
SUBCLK
SUBSI
SUBREQ
D+5V
D+5V
FL-H1
INT_K0
VCD+5V
-VP
REMIN
EV5V
SUBREQ
SUBSO
SUBSI
STBYLED
SUBCLK
SUBRST
K0
GNDD
GNDD
GNDD2
FL-H2
MASTER
VOLUME
STANDBY
STBY/ON
CD EJECT
CD PLAY
PAUSE
CD STOP
DISPLAY
INPUT
CD UP
CD DIRECT
HP
CD DOWN
to Po-Amp PWB
to CHASIS
VOLUME
NADIS-9578
to MAIN PWB
SN:25052538
P871
5
4
2
3
7
8
1
X801
5MHz
S801
5
2
4
3
1
R893
390(1/2W)
R894
390(1/2W)
S803
S804 S805 S806
S807S811
S822
S823S821
JL502A
5
4
3
2
1
R806
22K
R807
22K
R820
1M
R831
100
R813
10K
Q821
RN1407
R822
NC
R812
10K
R801
100K
R802
100K
R803
100K
R804
100K
R809
10K
C804
NC
R808
10K
C803
NC
C805 NC
R811
2.7K
C808 NC
R840
390
R841
470
R843
1K
R842
820
R810
2.7K
R846
390
C813
NC
R827
10K
R828
10K
C814
NC
R853
390
R854
470
R860
3.3K
D811
SLI-343URC-T32
C878
C871
102J
C815
330J
C823
221J
C824
221J
C872 102J
L875
EMI_1.8K
L874
EMI_1.8K
L873
EMI_1.8K
C802
224
Q802
FL_CR
1
F11
7
G01
8
G02
9
G03
10
G04
11
G05
12
G06
13
G07
14
G08
15
G09
16
G10
17
G11
18
G12
19
13G
20
14G
21
15G
22
NC
23
NC
24
NC
25
P36
26
P01
27
P02
28
P03
29
P04
30
P05
31
P06
32
P07
33
P08
34
P09
35
P10
36
P11
37
P12
38
P13
39
P14
40
P15
41
P16
42
P17
43
P18
44
P19
45
P20
46
P21
47
P22
48
P23
49
P24
50
P25
51
P26
52
P27
53
P28
54
P29
55
P30
56
P31
57
P32
58
P33
59
P34
60
P35
66
F23
Q801
MPD780232GC-091-8BT
61
P4
62
P3
63
P2
64
P1
65
P36
66
15G
67
14G
68
13G
69
12G
70
11G
71
10G
72
9G
73
8G
74
7G
75
6G
76
5G
77
4G
78
3G
79
2G
80
1G
1
5V
2
GND
3
CLOCK1
4
CLOCK2
5
FRAIC
6
RESET
7
SUBCL
8
SUBSI
9
SUBSO
10
SUBREQ
11
VOLA
12
VOLB
13
STLED
14
LED1
15
IRIN
16
LED2
17
NC
18
AVSS
19
KEY3
20
KEY2
21
KEY1
22
KEY0
23
VSS
24
AVDD
25
VDD
26
JOGA
27
JOGB
28
P35
29
P34
30
P33
31
P32
32
P31
33
P30
34
P29
35
P28
36
P27
37
P26
38
P25
39
P24
40
P23
41
P22
42
P21
43
P20
44
P19
45
P18
46
P17
47
P16
48
P15
49
P14
50
P13
51
P12
52
P11
53
P10
54
P9
55
P8
56
P7
57
P6
58
P5
59
VDD2
60
VDISP
Q803
2SC2712
Q804
2SC2712
R817
220
R815
470
R818
470
C816
330JC817
330J C818
330JC819
330J
R839
22K
R814
0
R819
100
C873
103K
C874
104Z
C811
104Z
C801
47/16
+
C821
47/16
+
C820
104Z
R858
100
R859
100
U801
GP1UM271XK0FH
1
2
3
D801
UDZS5.6B
R824
470
R816
470
P101A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
P873
CRIMP AS
1
L801
10uH
L802
10uH
D821
SLR343BCT3F
R821
220
C807
224Z
C806
224Z
C809
224Z
C810
224Z
C812
224Z
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