72
12.17. USB SD Schematic Diagram
11
10
9
8
7
6
5
4
3
2
1
G
F
E
D
C
B
A
DMR-EH59GA/GC/GN
USB SD
Schematic Diagram
CL38001
CL38002
G_DM
C38004
0.1
3
1
2
4
5
IC38002
C0DBZHE00025
4
2
1
3
5
IC38001
C0DBEYG00002
R38002
8.2K
10K
R38003
C38003
0.1
R38001
27K
0.1
C38008
C38002
10
0.1
C38001
CL38003
LB38005
J0JDC0000092
2
5
G
1
4
6
G
3
K1FY104B0011
P38003
USB JACK
G_DP
CKE4
G_DP
1
9
7
5
2
3
1
4
6
8
17
15
13
10
12
11
14
16
18
K1KA18AA0699
P38001
TO P53501
DIGITAL P.C.B.
(BE (1/4)SECTION)
J0JGC0000020
LB38002
0
LB38003
1000P
C38009
IC38002
USB PROTECT IC
IC-DETAIL BLOCK DIAGRAM
J0JGC0000020
LB38001
G_DM
Vout
GND
/EN
/OC
ON[H]
Vin
Vout
GND
SENSE
Vin
DP
GND
VBUS
DM
DAT2
D3.3V
GND
DAT0
CD
DAT1
WP
CMD
CLK
DAT3
OCI
DP
DM
GND
VBUS
D3.3V
VBUS_EN
X_SW_5.8V
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
IC38001
+5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
H
GND
SENSE
VOUT
ON
VIN
1
4
5
3
2
1
2
3
4
5
IC
GATE
CONTROL
UVLO
VIN
VOUT
/OC
GND
/EN
THERMAL
SHUTDOWN
CURRENT
LIMIT
FLAG
DELAY
Summary of Contents for DMR-EH59GA
Page 5: ...5 1 2 Caution for AC Cord For EH59GC only ...
Page 14: ...14 ...
Page 18: ...18 NOTE Use the replacement parts RMV0335 when the Sheet has not being stickability ...
Page 35: ...35 9 2 P C B Positions ...
Page 42: ...42 10 1 2 Checking and Repairing of RAM Digital P C B Module ...
Page 43: ...43 10 1 3 Checking and Repairing of Main P C B ...
Page 44: ...44 10 1 4 Checking and Repairing of HDD ...
Page 90: ...90 14 1 6 Waveform Chart ...