Service manual

13
DV-HR300U
Parts Code Price Code Parts name / Use
1 QCNW-C072WJZZ AD Main to Sub Signal Line CN3001—S2202
2 QCNW-C073WJZZ AD Main to Sub Control Line CN3003↔S2201
3 QCNW-C074WJZZ AT Main to Power CN3004↔P9005
4 QCNW-B712WJZZ AH ATAPI cable for HDD CN4502↔ATAPi
Extension with QCNW-C072WJZZ
Extension with
QCNW-C073WJZZ
Extension with
QCNW-B712WJZZ
Extension with
QCNW-C074WJZZ
Main PWB
HDD Unit
DVD RW Unit
Sub PWB
POWER Unit
Development for repair
2
3
4
1
5-2. EXTENSION CABLE DIAGRAM
25pin
21pin
12pin 12pin
1
2
3
40pin
4