Onkyo CS-345 Service Manual

CR-245
SCHEMATIC DIAGRAMS - 6
AUDIO SW (MAIN PCB)
CR-245
A
1
2
3
4
5
B C D E F G H
6
7
8
I
J K
DATA_FROM_ADC
AUX_L
AUX_R
TUNER_L
TUNER_R
LRCK2
BCK2
AUX_L
AUX_R
TUNER_L
TUNER_R
S3.3V
S5V
AV_SW2
AV_SW1
S5
V
S9V
S4.5V
SDATA
1
BCK
1
LRCK
1
AV_SW
3
LRCK2
LRCK3
BCK3
SDATA3
BCK2
AV_SW3
LRCK1
BCK1
SDATA1
SDATA2
LRCK3
BCK
3
BCK
MCK
WCK
AMP_RESET
SDATA
3
SDATA2
AV_SW
2
S4.5V
S4.5V
AV_SW
1
S3.3V
S9
V
S3.3
V
S9V
S9
V
GND
IC700
1
NJM2752V(TE1)
1
OUT
A
2
IN1A
3
V+
4
IN2
A
5
CNT
1
6
N
C
7
N
C
8
N
C
9
N
C
10
VREF
11
IN2B
12
GN
D
13
IN1
B
14
OUT
B
AK5358A
IC7002
1
AINR
2
AINL
3
CKS1
4
VCOM
5
AGND
6
VA
7
VD
8
DGND
9
SDTO
10
LRCK
11
MCLK
12
SCLK
13
PDN
14
DIF
15
CKS2
16
CKS0
IC7004
NJM4565M(TE1
)
1
2
3
4
-V
S 5
6
7
8
+V
S
IC700
5
NJM4565M(TE1
)
1 2
3 4 -V
S
5
6
7
8
+V
S
C7019
10 B
212
5
16V
C7020
10
B
2125
10
V
C7021
10
B
212
5
10
V
C7022
10
B
212
5
10V
C7023
10
B
212
5
10V
C702
4
10 B
212
5
10
V
C702
5
10 B
212
5
10V
C7026
10 B
2125
10V
C7027
10 B
2125
10V
C7028
10 B
2125
16V
C7029
10 B
2125
16V
C7031
0.1 B
1005
10V
C7032
2.2 B
1608
10V
B7001
FCM1608KF-102T02
C7033
0.1
B
100
5
10
V
C7034
0.1 B
100
5
10
V
R7025
33 1/16W
1005
R702
6
33 1/16
W
100
5
R7031
33 1/16W
1005
W830
R7032
47K 1/16
W
1005
C7035
47P CH
1005
50V
R7033
18K 1/16W
1005
C7036
220P CH
1005
50V
R7034
18K 1/16W
1005
R703
6
100K 1/16W
100
5
C7037
10 B
2125
16V
R7037
1.8K 1/16W
1005
R7038
1.8K 1/16W
1005
C7038
0.1 B
1005
10V
R703
9
47K 1/16
W
100
5
R7040
18K 1/16W
1005
C7039
47P CH
1005
50V
C7040
220P CH
1005
50V
R7041
18K 1/16W
1005
R704
3
100K 1/16W
1005
R7044
10K 1/16W 1005
R7045
3.3K 1/16W
1005
C7041
68P CH
1005
50
V
C7042
330P CH
1005
50V
R7046
62K 1/16W +-1%
1005
R7047
330 1/16W
1005
R7048
330 1/16W
1005
R7049
11K 1/16W
1005
R7050
11K 1/16W
1005
C704
3
10 B
212
5
16V
R705
1
10K 1/16
W
100
5
R7052
3.3K 1/16W
1005
C7044
68P C
H
1005
50
V
R7053
62K 1/16W +-1%
1005
C7045
330P CH
1005
50V
R7054
10K 1/16W
1005
R7055
10K 1/16W
1005
C704
6
0.1 B
100
5
10
V
C7049
10 B
2125
16V
C7050
10 B
2125
16V
C7051
10 B
2125
16V
C7052
10 B
2125
16V
W869
1608
W870
1608
W871
1608
W872
1608
C705
7
0.1 B
100
5
10
V
R705
8
4.7K 1/16
W
100
5
R705
9
4.7K 1/16
W
100
5
R706
0
4.7K 1/16
W
1005
R7061
4.7K 1/16
W
100
5
GND
(1;2;3;4;5;7;8;9;10)
R7062 22 1/16W 1005
R7063 22 1/16W 1005
R7064 22 1/16W 1005
R7027
33 1/16W
1005
R7066
4.7K 1/16
W 100
5
R706
5
4.7K 1/16
W
1005
C7058
10
B
2125
10V
C7059
10
B
2125
10V
TC74LCX244FT(EL_K)
IC7007
1 1O E/
2 1A1
3 2Y4
4 1A2
5 2Y3
6 1A3
7 2Y2
8 1A4
9 2Y1
10 GND 112A1
121Y4
132A2
141Y3
152A3
161Y2
172A4
181Y1
192O E/
20VCC
C7060
1
B
160
8
25
V
R7067
110 1/16
W
100
5
R706
8
110 1/16W
100
5
C7061
1
B 160825
V
C7062
1
B
1608
25V
C7063
1 B 160825V
C7064
1
B
160
8
25V
C7065
0.01 B
1005
25
V
BCK (5)
MCK (5)
WCK (5)
DATA_FROM_ADC (5)
AMP_RESET (2;5;7)
BCK2(3)
LRCK2(3)
SDATA2(3)
BCK1(7)
LRCK1(7)
SDATA1(7)
S3.3V
S5V(5;8;10)
S4.5V(5)
S9V(5;9)
AUX_L(8)
TUNER_R(8)
TUNER_L(8)
AUX_R(8)
AV_SW2(2)
AV_SW1(2;7)
AV_SW3(2;5)
BCK3 (5)
LRCK3 (5)
SDATA3 (5)
Audio ADC
TUNER Audio Pre AM
P
AUX Pre AMP
Audio SW
from/to Audio DSPfrom/to MPEG
from/to iPod CT
L
from/to AUDIO DSP/AMP
from/to Sub Micon
from/to TUNER/JACK
from/to MPEG
from/to iPod Controller/USB SW
CTL1 Output
L
H
IN1 (AUX)
IN2 (TUNER)
from/to REGULATOR
A
+
-
B
+
-
A
+
-
B
+
-
N
C
NC
N
C N
C
AV_SW1 AV_SW3 Function
L L Prohibited
HL
LH
HH
CD_AUDIO
iPod_AUDIO
not selected
(2) (1) (2) (3) (2)
AV_SW1
AV_SW3
(1) CD_AUDIO
(2) CD_AUDIO iPod_AUDIO
Audio
AV_SW1=H AV_SW3=H)
(3) iPod_AUDIO
W827/W828/W829 DEL
W902 DEL
Audio SW
W901 DEL
W833 DEL
W832 DE
L
W826 DEL
AUDIO SW SCHEMATIC DIAGRAM
CAUTION:DIGITAL TRANSISTER
( MAIN PCB )

Onkyo CS-345 Specifications

General

Brand	Onkyo
Model	CS-345
Category	Receiver
Language	English