29
DBP-1610
Is 5V voltage supplied to the Pin(7,21) of IC4000?
Replace IC4000.
Check VIDEO+5V line and
service it if defective.
Are the video signals outputted to each pin of
IC4000?
Yes
No
Yes
Yes
No
IC4000 20PIN VIDEO-Y(I/P)
IC4000 17PIN VIDEO-Pb/Cb
IC4000 15PIN VIDEO-Pr/Cr
IC4000 25PIN VIDEO
Check the periphery of the VIDEO OUT terminal
(JK4002, JK4003, JK4005) from Pin(15,17,20) of
IC4000 and service it if defective.
Check the periphery of the VIDEO OUT terminal
(JK4004) from Pin(25) of IC4000 and service it if
defective.
Are the video signals outputted to the specific
output terminal?
Are the component video signals outputted to the
VIDEO OUT terminal (JK4002, JK4003, JK4005)?
No
No
Are the composite video signals outputted to
the VIDEO OUT terminal (JK4004)?
FLOW CHART NO.18
Picture does not appear normally.
Set the disc on the disc tray, and playback.
Are the video signals outputted to each pin of
CN4000?
Replace the BD Main CBA & BD Mechanism
Assembly.
Check the line between each pin of CN4000 and
each pin of IC4000, and service it if defective.
CN4000 3PIN
→
IC4000 3PIN VIDEO
CN4000 5PIN
→
IC4000 8PIN VIDEO-Y(I/P)
CN4000 7PIN
→
IC4000 10PIN VIDEO-Pb/Cb
CN4000 9PIN
→
IC4000 12PIN VIDEO-Pr/Cr
Are the video signals shown above inputted into
each pin of IC4000?
Yes
No
No
CN4000 3PIN VIDEO
CN4000 5PIN VIDEO-Y(I/P)
CN4000 7PIN VIDEO-Pb/Cb
CN4000 9PIN VIDEO-Pr/Cr
IC4000 3PIN VIDEO
IC4000 8PIN VIDEO-Y(I/P)
IC4000 10PIN VIDEO-Pb/Cb
IC4000 12PIN VIDEO-Pr/Cr
Summary of Contents for DBP-1610
Page 3: ...3 DBP 1610 DIMENSION s 300 4 225 183 309 3 62 2 2 70 91 46 5 140 8 139 435 342 15 106 ...
Page 5: ...5 DBP 1610 SPECIFICATIONS ...
Page 6: ...6 DBP 1610 ...
Page 38: ...38 DBP 1610 MEMO ...
Page 41: ...41 DBP 1610 Audio 1 2 Schematic Diagram ...
Page 42: ...42 DBP 1610 Audio 2 2 Schematic Diagram ...
Page 43: ...43 DBP 1610 Video Schematic Diagram ...
Page 45: ...45 DBP 1610 Front A Front B Schematic Diagram ...
Page 46: ...46 DBP 1610 Remote Jack Schematic Diagram ...
Page 47: ...47 DBP 1610 SD Schematic Diagram ...
Page 55: ...55 DBP 1610 BD Main 8 11 Schematic Diagram ...
Page 57: ...57 DBP 1610 BD Main 10 11 Schematic Diagram ...
Page 62: ...62 DBP 1610 MEMO ...
Page 64: ...64 DBP 1610 MEMO ...