PROTECTION
4
ON/OFF
DRIVE
5
3
1
2
REG.
AMP
VREF
VIN
VOUT
ON: H
GND
SENSE
H
GND
SENSE
VOUT
ON
VIN
1
2
3
4
5
IC
H
VIN
VOUT
NR
GND
:ON
4
2
3
1
5
IC
H
VIN
VOUT
NR
GND
:ON
4
2
3
1
5
IC
3
ON/OFF
5
1
GND
2
IC
4
VIN
VOUT
ADJ
GND
VCC
OUT
4
2
GND
3
5
Vref
+
-
IC1506
DR +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
IC1510
TU +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
IC7401
PS +11.6V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
IC1501
RESET
IC-DETAIL BLOCK DIAGRAM
IC7403
PS +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
IC7402
B5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
IC1501
Detail Block Diagram
IC1506
Detail Block Diagram
IC1510
Detail Block Diagram
IC7401
Detail Block Diagram
IC7402
Detail Block Diagram
IC7403
Detail Block Diagram
DMR-EH58EC/EP,EH585EG IC-Detail Block Diagram
DMR-EH58EC / DMR-EH58EP / DMR-EH585EG
59
Summary of Contents for DMR-EH58EC
Page 6: ...2 2 Precaution of Laser Diode 6 DMR EH58EC DMR EH58EP DMR EH585EG...
Page 9: ...4 Specifications 9 DMR EH58EC DMR EH58EP DMR EH585EG...
Page 10: ...10 DMR EH58EC DMR EH58EP DMR EH585EG...
Page 12: ...12 DMR EH58EC DMR EH58EP DMR EH585EG...
Page 14: ...6 1 2 When the Forcible Disc Eject can not be done 14 DMR EH58EC DMR EH58EP DMR EH585EG...
Page 31: ...9 2 P C B Positions 31 DMR EH58EC DMR EH58EP DMR EH585EG...
Page 40: ...10 1 2 Checking and Repairing of RAM Digital P C B Module 40 DMR EH58EC DMR EH58EP DMR EH585EG...
Page 41: ...10 1 3 Checking and Repairing of Main P C B 41 DMR EH58EC DMR EH58EP DMR EH585EG...
Page 42: ...10 1 4 Checking and Repairing of HDD 42 DMR EH58EC DMR EH58EP DMR EH585EG...
Page 46: ...46 DMR EH58EC DMR EH58EP DMR EH585EG...
Page 90: ...14 1 6 Waveform Chart 90 DMR EH58EC DMR EH58EP DMR EH585EG...
Page 94: ...15 1 2 Packing Accessories Section 94 DMR EH58EC DMR EH58EP DMR EH585EG...