CR-245WDC
SCHEMATIC DIAGRAMS - 13
HEADPHONE JACK / USB CONNECTOR (JACK PCB)
FRONT_DP
FRONT_DM
A2001WR-4A
CP6651
4
Field_GND
1
Signal_GND
2
DP
3
DM
C6671
10 B
2125
10V
C6672
10 B
2125
10V
W801
W802
C6
67
5
10
B
32
16
25
V
C6
67
6
10
B
32
16
25
V
C6
67
7
0.
1
B
10
05
10
V
R6671
10K 1/16W
1005
C6678
0.1 B 1005
25V
C6
67
9
0.
1
B
16
08
25
V
R6
67
3
8.
2K
1
/1
6W
+-
1%
10
05
R6
67
5
1.
6K
1
/1
6W
+
-1
%
10
05
D6
67
3
RB
05
6L
-4
0
R6
67
6
10
1/
16
W
10
05
C6
68
0
0.
00
1
B
10
05
50
V
C6
68
2
10
B
21
25
10
V
Q6671
KTC3875S_Y_RTK
1
B
2
C
3
E
R6677
100K 1/16W
1005
L6671
10uH_LQH88PN
C6
68
4
10
B
21
25
10
V
C6
68
5
0.
1
B
10
05
10
V
C8
05
1
0.
02
2
B
10
05
25
V
C8
05
2
0.
02
2
B
10
05
25
V
R8
06
2
10
K
1/
16
W1
60
8
R8
06
3
10
K
1/
16
W1
60
8
L6672
4.7uH_FLF3215T
R6678
33 1/16W
1005
W803
1608
W8
06
UA91-04011B100-R
CP6654
4
GND
1
VBUS
2
D-
3
D+
CD8051
EA262902
5
ENABLE
4
HEADPHONE DET
1
HP_L
2
HP_R
3
HP_GND
6
FAULT
IC6653
MP6205DD
1
GND
2
IN
3
IN
4
EN
5
FLAG
6
OUT
7
OUT
8
NC
C6690
0.1 B 1005
10V
C6
68
1
10
B
21
25
10
V
C6
68
6
10
B
21
25
10
V C
66
87
10
B
21
25
10
V
Q6681
KRC102SRTK
1
B
2
C
3
E
R6
68
4
10
K
1/
16
W
10
05
R6
67
4
56
0
1/
16
W
+-
1%
10
05
CP6653
A2001WV-5A
5
USB_GND
4
SIGNAL_POW
1
USB_GND
2
USB_GND
3
SIGNAL_POW
C6
68
3
0.
1
B
10
05
16
V
C6
69
1
0.
01
B
10
05
25
V
W809
1608
W810
1608
L8051
12uH_MLF1608
L8052
12uH_MLF1608
W811
W812
W813
1608
IC
66
51
NR
88
5K
-T
L
1
BS
2
VI
N
SW
3
SW
4
GN
D
5
FB
6
NC
7
EN
8
SS
J8051
PJ-3591
1
2
3
6
7
8
9
10
11
!
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
!
CAUTION
ATTENTION
NC
HEADPHONE JACK
Color is Black
USB CONNECTOR
FB typ:0.8V
VBUS=5.18V typ
0.0
5.19
5.19
0.0
3.28
5.19
5.19
5.19
5.19
9
1
.
5
9
1
.
5
5.19
0
.
0
0
.
0
3.28
0.0
0.0
5.11
US
B
VB
US
D
C/
DC
CO
NV
ER
TE
R
VBUS SW
CURRENT LIMIT SW
HIGH SIDE SW IC
IPAD CURRENT LIMIT IC
0.0
12.0
0.0
21.4
16.8
16.7
0.0
0.80
0.0
12.5
3.0
3
4
USB_GND
HEADPHONE JACK/USB CONNECTOR SCHEMATIC DIAGRAM
( JACK PCB )
VBUS Current = 2.5A TYPE
A
1
2
3
4
5
B
C
D
E
F
G
H
Summary of Contents for CR-245
Page 16: ...CR 245 SCHEMATIC DIAGRAMS 14 POWER POWER PCB CR 245 A 1 2 3 4 5 B C D E F G H 6 7 8 I J K...
Page 33: ...CR 245WDC SCHEMATIC DIAGRAMS 15 POWER SUPPLY POWER PCB A 1 2 3 4 5 B C D E F G H...
Page 34: ...CR 245WDC SCHEMATIC DIAGRAMS 16 OPERATION USB OPERATION PCB XX XXXX A 1 2 3 4 B C D E...