19
19
DVM-2815
Check the line between each pin of IC6102 and
each pin of IC1402 on the AV CBA, and service it
if defective.
Is 5V voltage applied to the pin(1, 24) of
IC1402?
Replace IC1402.
Check P-ON+5V line and
service it if defective.
IC6102 4PIN
→
IC1402 6PIN S-Y
IC6102 15PIN
→
IC1402 9PIN Pb/Cb
IC6102 14PIN
→
IC1402 11PIN Pr/Cr
Are the video signals shown above inputted into
each pin of IC1402?
Are the video signals outputted to each pin
of IC1402?
Yes
Yes
No
Yes
Yes
Yes
No
No
Check the line between pin(9) of CN1601 and
pin(2) of IC1402 on the AV CBA, and service it
if defective.
No
No
Are the video signals outputted to each pin of
IC6102?
IC6102 4PIN S-Y
IC6102 15PIN Pb/Cb
IC6102 14PIN Pr/Cr
IC1402 6PIN S-Y
IC1402 9PIN Pb/Cb
IC1402 11PIN Pr/Cr
Are the video signals shown above inputted into
pin(2) of IC1402?
IC1402 21PIN CVBS
IC1402 18PIN S-Y
IC1402 23PIN S-C
IC1402 15PIN Pb/Cb
IC1402 13PIN Pr/Cr
Check the periphery of JK1403 from Pins (13, 15,
18) of IC1402 and service it if defective.
Check the periphery of JK1401 from
Pin (18) of IC1402 and service it if defective.
Check the periphery of JK1401 from
Pin (23) of IC1402 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 (JK1403)?
Are the luminance signals outputted to the
S-OUT terminal (JK1401)?
Are the chroma signals outputted to the
S-OUT terminal (JK1401)?
No
No
No
Check P-ON+5V line and
service it if defective.
Replace IC6102.
Is 5V voltage supplied to Pin(16) of IC6102?
Yes
No
Yes
A
Summary of Contents for DVM-2815
Page 31: ...31 31 DVM 2815 DVD Main 1 3 Schematic Diagram...
Page 32: ...32 32 DVM 2815 DVD Main 2 3 Schematic Diagram...
Page 34: ...34 34 DVM 2815 DVD Main 3 3 Schematic Diagram...
Page 36: ...36 36 DVM 2815 AV 2 2 Schematic Diagram...
Page 37: ...37 37 DVM 2815 Changer 1 2 Function Power Switch Switch Schematic Diagram...
Page 39: ...39 39 DVM 2815 Relay Schematic Diagram...
Page 40: ...40 40 DVM 2815 Progressive 1 2 Schematic Diagram...
Page 41: ...41 41 DVM 2815 Progressive 2 2 Schematic Diagram...
Page 42: ...42 42 DVM 2815 DVD Audio Schematic Diagram...
Page 49: ...49 49 DVM 2815 X10 X22 X5 X2 X4 S2 S10 S2 S1 A22 A30 A30 S3 S5 S3 X1 S4 Unit X21 Packing...
