E1-8-6
FLOW CHART NO.10
Sound is not outputted.
Set the disc on the disc tray, and playback.
Are the analogue audio signals outputted to each
pin of the main unit connector CN1601?
Is the mute signal of the connector CN1601 "H"
level?
CN1601 16PIN DVD-AUDIO-L
CN1601 18PIN DVD-AUDIO-R
CN1601 19PIN DVD-A-MUTE
CN1601 17PIN DVD-A-R-MUTE
CN1601 15PIN DVD-A-L-MUTE
IC1201 2PIN DVD-AUDIO-L
IC1201 6PIN DVD-AUDIO-R
IC1201 1PIN DVD-AUDIO-L
IC1201 7PIN DVD-AUDIO-R
Replace DVD Main CBA Unit or DVD Mechanism.
Check or replace IC1201.
Check the periphery between Pins(1, 7) of IC1201
and JK751.
Replace DVD Main CBA Unit.
Check each line between each pin of the main unit
connector CN701 and each pin of IC1201.
CN1601 16PIN IC1201 2PIN DVD-AUDIO-L
CN1601 18PIN IC1201 6PIN DVD-AUDIO-R
Are the analogue audio signals inputted to each
pin of IC1201
Are the analogue audio signals inputted to each
pin of IC1201.
Are the audio signals outputted to the specific
output terminal?
Are the audio signals outputted to the L/R OUT
terminal (JK751)?
Yes
Yes
Yes
Yes
No
No
No
No
No
Summary of Contents for DVPF2E
Page 45: ...E2 2 6 S 12 19 Cap Belt Fig DM11 Fig DM12 20 C 1 21 ...
Page 69: ...4 1 4 Main 1 8 Schematic Diagram ...
Page 71: ...4 1 6 Main 3 8 Schematic Diagram ...
Page 72: ...4 1 7 Main 4 8 Schematic Diagram ...
Page 73: ...4 1 8 Main 5 8 Schematic Diagram ...
Page 74: ...4 1 9 Main 6 8 Schematic Diagram ...
Page 76: ...4 1 11 Main 7 8 Schematic Diagram ...
Page 77: ...4 1 12 Main 8 8 Schematic Diagram ...
Page 81: ...4 1 16 AFV Schematic Diagram ...
Page 83: ...4 1 18 Main CBA Bottom View ...
Page 85: ...4 1 20 Function CBA Top View Function CBA Bottom View ...
Page 86: ...4 1 21 Front Jack CBA Top View Front Jack CBA Bottom View ...
Page 89: ...4 1 24 DVD Main 1 4 Schematic Diagram ...
Page 90: ...4 1 25 DVD Main 2 4 Schematic Diagram ...
Page 91: ...4 1 26 DVD Main 3 4 Schematic Diagram ...