
PAFT1 is normal?
Check feed back PQIZ1[PIN 3]
Is 5.8V
Change fuse
No
No
Change short circuited or
opened parts
No
No
Change PQIZ1 IC.
Yes
Yes
Yes
Yes
NO Power Detected
(Stand by LED OFF)
PVDL1,PSDZ1,PVZL1
SHORT and OPEN
Are normal?
Is there voltage at
PQIZ1[Pin 5]?
(Over 10V)
Operation of PQIZ1 is
Normal?
Replace PQIZ1
Samsung Electronics
5-1
5. Troubleshooting
Summary of Contents for DVD-R130
Page 10: ...Precautions 1 6 Samsung Electronics MEMO ...
Page 14: ...Product Specification 2 4 Samsung Electronics MEMO ...
Page 36: ...Troubleshooting 5 12 Samsung Electronics MEMO ...
Page 42: ...Exploded Views and Parts List 6 6 Samsung Electronics MEMO ...
Page 63: ...Samsung Electronics 9 1 9 Wiring Diagram ...
Page 64: ...Wiring Diagram 9 2 Samsung Electronics MEMO ...
Page 67: ...PCB Diagrams Samsung Electronics 10 3 VIC1 TIC1 DIC6 DIC5 CONDUCTOR SIDE ...
Page 68: ...PCB Diagrams 10 4 Samsung Electronics 10 2 Jack PCB COMPONENT SIDE ...
Page 69: ...PCB Diagrams Samsung Electronics 10 5 NIC1 IC216 FIC1 OIC2 AIC1 CONDUCTOR SIDE ...
Page 70: ...PCB Diagrams 10 6 Samsung Electronics 10 3 Key PCB COMPONENT SIDE CONDUCTOR SIDE ...
Page 102: ...Operating Instructions 12 12 Samsung Electronics MEMO ...
Page 118: ...Circuit Operating Descriptions 13 16 Samsung Electronics MEMO ...
Page 130: ...Reference Information 14 12 Samsung Electronics MEMO ...