3-8
Check the periphery of JK101 from Pins (10, 11,
15) of IC102 and service it if defective.
Check the periphery of JK1401 from
Pin (5) of IC1403 and service it if defective.
Check the periphery of JK1401 from
Pin (7) of IC1403 and service it if defective.
Are the composite video signals outputted to
Pin(4) of IC751?
Are the video signals outputted to the specific
output terminal?
Are the RGB video signals outputted to the
Scart jack (JK101)?
Are the luminance signals outputted to the
S-OUT terminal (JK1401)?
Are the chroma signals outputted to the
S-OUT terminal (JK1401)?
Yes
Check the line between each pin of IC1401 and
each pin of IC102 on the Main CBA, and service
it if defective.
IC1401 4PIN
→
IC102 8PIN R
IC1401 14PIN
→
IC102 6PIN G
IC1401 15PIN
→
IC102 1PIN B
No
Replace IC102.
Check AL+5V line
and service it if defective.
Is 5V voltage supplied to Pin(4,12) of IC102?
No
No
Yes
No
No
No
Are the video signals inputted into each pin
of IC102?
(S-Y, S-C)
Yes
IC102 8PIN R
IC102 6PIN G
IC102 1PIN B
Are the video signals outputted to each pin
of IC102?
Yes
IC102 10PIN R
IC102 11PIN G
IC102 15PIN B
Replace IC751.
Replace IC501.
Are the composite video signals outputted to
Pin(19) of JK101 (Scart jack)?
Check the line between Pin(4) of IC751 and JK101
and service it if defective.
Are the "H" pulse inputted into Pins(9,10,11) of IC751?
No
Yes
Yes
No
No
A
Summary of Contents for DV-PF6E
Page 63: ...4 14 44 45 46 L 11 Fig DM16H Slide Plate S 11 47 48 Slide Fig DM17H ...
Page 76: ......
Page 77: ......
Page 78: ...THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA 6 6 ...
Page 93: ...S 5 S 4 Main 1 9 Schematic Diagram ...
Page 95: ...S 7 S 6 Main 3 9 Schematic Diagram ...
Page 96: ...S 8 S 7 Main 4 9 Jack B Schematic Diagram ...
Page 97: ...S 9 S 8 Main 5 9 Schematic Diagram ...
Page 98: ...S 10 S 9 Main 6 9 Schematic Diagram ...
Page 99: ...S 11 S 10 Main 7 9 DVD Open Close Schematic Diagrams ...
Page 100: ...S 12 S 11 Main 8 9 Schematic Diagram ...
Page 101: ...S 13 S 12 Main 9 9 Schematic Diagram ...
Page 103: ...S 15 S 14 Jack A Schematic Diagram ...
Page 104: ...S 16 S 15 AFV Schematic Diagram ...
Page 105: ...S 17 S 16 DVD Main 1 3 Schematic Diagram ...
Page 106: ...S 18 S 17 DVD Main 2 3 Schematic Diagram ...