3-10
D-FG
D-PG
5Vp-p
2.5Vp-p
FLOW CHART NO.6
Capstan Motor does not rotate.
FLOW CHART NO.7
Drum Motor does not rotate.
FLOW CHART NO.8
Drum Motor rotates only for a few seconds.
FLOW CHART NO.9
RF-SW signal is not outputted.
Is the Drum Motor rotating?
Is 5V voltage supplied to Pin(2) of CL502?
Is 12V voltage supplied to Pins(1,11) of CL502?
Replace the Capstan Motor Unit.
Is over approximately 2.6V voltage supplied to
Pin(5) of CL502?
Check the P-ON+5V line and service it if detective.
Check the line between Pin(5) of CL502 and
Pin(28) of IC501, and service it if detective.
Check the AL+12V line and service it if detective.
Check the P-ON+5V line and service it if detective.
Check the line between Pin(8) of CL502 and
Pin(29) of IC501, and service it if detective.
Check the AL+12V line and service it if detective.
Check the AL+12V line and service it if detective.
Replace IC501.
No
No
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Is 5V voltage supplied to Pin(2) of CL502?
Is the drum PG/FG signal inputted to Pin(47) of IC501?
Is the drum PG/FG signal inputted to Pin(47) of IC501?
Is 12V voltage supplied at Pin(1,11) of CL502?
Is the RF-SW signal outputted to Pin(18) of IC501?
Is 12V voltage supplied Pin(1,11) of CL502?
Replace the Capstan Motor Unit or Cylinder
Assembly.
Replace the Capstan Motor Unit or the Cylinder
Assembly.
Replace the Capstan Motor Unit or the Cylinder
Assembly.
Replace the Capstan Motor Unit or the Cylinder
Assembly.
Refer to "FLOW CHART NO.7" <Drum Motor does
not rotate> and "FLOW CHART NO.8" <Drum
Motor rotates only for a few seconds>.
Is over approximately 2.6V voltage supplied to
Pin(8) of CL502?
Yes
Yes
Yes
Yes
Replace IC501.
Yes
Yes
Yes
Yes
Содержание DV-PF33U
Страница 57: ...5 13 Fig DM16 41 42 43 L 13 44 45 Slide Fig DM17 ...
Страница 70: ...5 3 1 Main 1 8 Schematic Diagram 3 SCHEMATIC DIAGRAMS ...
Страница 72: ...7 3 3 Main 3 8 Schematic Diagram ...
Страница 73: ...8 3 4 Main 4 8 Schematic Diagram ...
Страница 74: ...9 3 5 Main 5 8 Schematic Diagram ...
Страница 75: ...10 3 6 Main 6 8 Schematic Diagram ...
Страница 76: ...11 3 7 Main 7 8 DVD OPEN CLOSE Schematic Diagrams ...
Страница 77: ...12 3 8 Main 8 8 Schematic Diagram ...
Страница 80: ...15 3 11 DVD Main 1 3 Schematic Diagram ...
Страница 81: ...16 3 12 DVD Main 2 3 Schematic Diagram ...
Страница 83: ...18 3 13 DVD Main 3 3 Schematic Diagram ...
Страница 86: ...21 5 2 Main CBA Bottom View ...