Onkyo CS-345 Service Manual

CR-245
SCHEMATIC DIAGRAMS - 9
REGULATOR (MAIN PCB)
CR-245
A
1
2
3
4
5
B C D E F G H
6
7
8
I
J K
SOUND+B
S9V
D6V
SYS_POW-H
CD_POWER-H
IP_POW
A+6V
USB_VBUS_1
A+6V
IP_FAULT
POWER_FAIL
IP_FAULT
SOUND+B
SIGNAL_POW
AT3.3VU
GND
D6VSSYS_POW-H
CD_POWER-H
IP_POW
VFD_GND
GND
SIGNAL_POW
GND
AT3.3VU
AT3.3V
GND
GND
USB_VBUS_1
GND
POWER_FAIL
AT3.3V
SIGNAL_POW
SYS_POW-H
S9V
SIGNAL_POW
D6VS
D6V
VFD_GND
GND
CP1701
A2001WV-14A
11
POWER_FAIL
12
SIGNAL_POW
13
SIGNAL_POW
14
SIGNAL_GND
6
IPOD_GND
7
IPOD_POW
8
IPOD_POW
9
SIGNAL_GND
10
SIGNAL_GND
5
IPOD_GND
4
SOUND+B
1
SOUND_GND
2
SOUND_GND
3
SOUND+B
D1705
RB056L-4
0
R1729
10K 1/16W
1005
C1741
10 B
321
6
25
V
L1705
10uH_LQH88PN
R1731
8.2K 1/16W +-1%
100
5
C1744
0.1 B 100525V
C1742
10 B
3216
25
V
C1747
10 B
212
5
10
V
C1745
0.1
B
1608
25V
C1748 10 B 212510
V
IC170
5
NR885K
1
BS
2 VIN
3
SW
4 GND 5F B
6NC
7EN
8SS
C1749
0.1 B
1005
10
V
C174
6
0.001 B
1005
50V
C174
3
0.1
B
100
5
10
V
R1733
1.6K 1/16W +-1
%
1005
R173
4
10 1/16
W
1005
C175
0 10
B
212
510
V
R173
2
2.2K 1/16W +-1%
100
5
IC170
1
NR885
K
1 B
S
2 VI
N
3 S
W
4
GN
D
5F
B
6N
C
7
E
N
8S
S
C1704
0.1 B 100525V
C170
9
0.1
B
1005
10
V
C170
2
10 B
3216
25V
C1706
0.001 B
1005
50
V
R1706
10 1/16
W
100
5
C170
7
10
B 212
5
10
V
C170
3
0.1
B
100510V
C171
0
10
B
212
510V
D170
1
RB056L-4
0
C170
5
0.1
B
1608
25
V
R1701
1K 1/16W
1005
C1701
10
B
321
6
25
V
L1701
10uH_LQH88PN
R170
3
8.2K 1/16W +-1%
1005
C170
8
10 B
212
5
10
V
R1705
1.6K 1/16W +-1%
100
5
R170
4
200 1/16W +-1
%
1005
IC170
3
NR885
K
1
BS
2 VIN
3
SW
4 GND
5FB 6
NC
7
EN
8
SS
C1724
0.1 B 100525V
C1729
0.1 B
1005
10
V
C172
2
10
B
321
6
25
V
C172
6
0.001
B
1005
50V
R172
0
10 1/16W
100
5
C172
7 10 B
321
6
25
V
C172
3
0.1
B
100
5
10
V
C173
0
10 B
321625V
D1703
RB056L-40
C172
5
0.1
B
1608
25
V
R1715
1K 1/16W
1005
C172
1
10
B
3216
25V
L1703
10uH_LQH88PN
R171
7
8.2K 1/16W +-1%
100
5
C172
8
10
B
3216
25V
R171
9
1.6K 1/16W +-1
%
100
5
R171
8
8.2K 1/16W +-1
%
1005
IC1704
NR885K
1
BS
2 VIN 3 SW
4
GN D 5FB
6N
C
7EN
8SS
C1734
0.1 B 100525V
C173
9
0.1
B
100
5
10
V
C1732
10 B
321
6
25V
C1736
0.001 B
1005
50
V
R1727
10 1/16
W
100
5
C173
7
10
B
2125
10V
C173
3
0.1
B
100
5
10V
C1740 10 B 212
5
10V
D170
4
RB056L-40
C1735
0.1 B
1608
25
V
R1722
1K 1/16W
1005
C173
1
10
B
321
6
25
V
L1704
10uH_LQH88PN
R1724
8.2K 1/16W +-1%
1005
C1738
10 B
2125
10
V
R172
6
1.6K 1/16W +-1%
100
5
R172
5
2.2K 1/16W +-1%
100
5
W847
B1701
FCM1608KF-102T02
B1702
FCM1608KF-102T02
C1751
10 B 212
510
V
IC1706
AAT4614IGU-2-T1
1OUT
2GND
3FLT4 ON/ON
5 SET
6 IN
C1752
1 B
1608
10
V
R1736
4.7K 1/16W +-1%
1005
C1753
10 B
212
510V
C175
4
0.1 B
100510V
C1756
10 B
212
5
10V
IC1715
LV5990M
1
SW
2
PDR
3
GND
4
NC
5
C-HICCUP
6
SS
7
COMP
8
FB
9
REF
10
PG
11
EN
12
VIN
R1743
100K 1/16W
1005
R1744
47K 1/16
W
100
5
R1745
1M 1/16W
1005
C1767
0.0022 B
100
5
50
V
C1768
0.0022 B
1005
50V
C1769
0.0022 B
1005
50V
C177
0 1
B 100
5
6.3
V
C177
1
1
B
2125
50
V
R1746
100K 1/16W +-1
%
1005
R174
7
10K 1/16W +-1
%
100
5
R174
8
68K 1/16W +-1%
100
5
L1706
10uH_LQH88PN
D171
3
RB056L-4
0
R1749
2.2M 1/16W
1005
R175
0
2.7K 1/16
W
100
5
Q1708
KRC101S-RTK
1
B
2C
3E
C1772
10 B
2125
10V
C177
3
22
B
212
5
6.3
V
C177
4
22
B
2125
6.3
V
C1775 10
B 212
510
V
C177
6
10
B
212
5
10
V
C177
7
10
B
212
5
16V
R1751
5.6K 1/16W +-1
%
1005
C1778
0.1 B
100
5
10
V
C178
9
1
B
160
8
10V
Q1707
KTA1544T-RTK/P
1
B
2C
3
E
GND
(1;2;3;4;5;6;7;8;10)
W878
1608
W879
1608
R308
9
82 1/16W +-1
%
1005
R3090
10K 1/16W
1005
Q1727
KRC102SRTK
1
B
2 C
3 E
YQ-36
SH1702
YQ-36
SH1704
TER21-0130V
SH1701
TER21-0130V
SH1703
L1709
4.7uH_FLF3215T
C181
0
10 B
321
6
25V
C1811
10
B 3216
25
V
L1710
4.7uH_FLF3215T
L1711
4.7uH_FLF3215T
L1712
4.7uH_FLF3215T
L1713
4.7uH_FLF3215T
R1781
4.7K 1/16
W
1005
C1814
0.001
B
100
5
50
V
R171
6
22 1/16W
100
5
R1702
22 1/16
W
100
5
R172
3
22 1/16W
100
5
R1730
22 1/16W
1005
C1815
10
B 2125
10
V
C1816
10 B 2125
10V
W910
1608
C1817 10 B 212
5
10V
C181
8 10 B 212516
V
C181
9
10
B
2125
10V
C182
0
10
B 212
510
V
C1821
10
B 212
5
10V
C1822
0.1 B
1005
10V
AT3.3V (2;5;10)
SIGNAL_POW (10;11)
AT3.3VU (2)
D6V (4)
S9V (5;6)
SOUND+B (10)
USB_VBUS_1 (7)
D6VS (10)
A+6V (10)
IP_FAULT (2)
IP_POW (2)
SYS_POW-H (2;10)
CD_POWER-H (2)
POWER_FAIL (2;5)
VFD_GND (10;11)
W916
1608
W915
1608
FROM/TO POWER PCB
( POWER = 16.5V )
N
C
N
C
N
C
NC
S+9V DC/DC CONVERTER
(17.0V)
(17.0V)
AT+3.3VU Gate Circuit(4-1)
( 4 ) AT+3.3V DC/DC Converter
( 3 )
Dock VBUS Current Limit
iPod VBUS(5.0V 1.1A) DC/DC CONVERTER
for Audio Block(6.0V 0.31A) DC/DC CONVERTER(3-1)
for DVD Block(6.0V 0.66A) DC/DC CONVERTER(3-6)
( 2 )
S+9V DC/DC CONVERTE
R
AT+3.3V DC/DC Converter
CAUTION
ATTENTION
( MAIN PCB )
!
!
!
!
!
DESCRIBED IN PARTS LIST ONLY.
CRITICAL FOR SAFETY,USE ONES
!
SINCE THESE PARTS MARKED BY ARE:
DANS LA NOMENCLATURE DES PIECES.
N'UTILISER QUE CELLS DECRITES
DANGERUSES AN POINT DE VUE SECURITE
!
LES PIECES REPAREES PAR UN ETANT:
CAUTION:DIGITAL TRANSISTER
REGULATOR SCHEMATIC DIAGRAM

Onkyo CS-345 Specifications

General

Brand	Onkyo
Model	CS-345
Category	Receiver
Language	English