47
VSX-LX51
5
6
7
8
5
6
7
8
A
B
C
D
E
F
Check the parts and patterns in
the path(IC601 - CN1002).
No
Yes
Check the IC601.
No
Replace IC601.
IC601 (Pin 33)
DAC B
K
Is there a
Y signal?
No
Yes
Q641 (E)
SY OUT
L2
Is there a
Y signal?
No
Check the parts and patterns in
the path(IC601 - CN1002).
No
Replace L651, Q651 or the
peripheries of L651 or Q651.
Replace L641, Q641 or the
peripheries of L641 or Q641.
Yes
Check the IC601.
No
Replace IC601.
IC601(Pin 29)
DAC C
K
Is there a
C signal?
No
Yes
Q651 (E)
SC OUT
L3
Is there a
C signal?
No
Check the parts and patterns in
the path(IC601 - CN1002).
No
Replace L661,Q661 or the
peripheries of L661 or
Q661.
Yes
Check the IC601.
No
Replace IC601.
IC601 (Pin 28)
DAC D
K
Is there a
Y signal?
No
Yes
Q661 (E)
Y OUT
L4
Is there a
Y signal?
No
Check the parts and patterns in
the path(IC601 - CN1002).
Yes
Check the IC601.
No
Replace IC601.
IC601 (Pin 24)
DAC F
K
Is there a
Pr signal?
No
Yes
Q681 (E)
Pr OUT
L6
Is there a
Pr signal?
No
Check the parts and patterns in
the path(IC601 - CN1002).
No
Replace L671,Q671 or the
peripheries of L671 or Q671.
No
Replace L681,Q681 or the
peripheries of L681 or Q681.
Yes
Check the IC601.
No
Replace IC601.
IC601 (Pin 25)
DAC E
K
Is there a
Pb signal?
No
Yes
Q671 (E)
Pb OUT
L5
Is there a
Pb signal?
No
Diagnose the MAIN Assy.
Diagnose the MAIN Assy.
Diagnose the MAIN Assy.
Diagnose the MAIN Assy.
Diagnose the MAIN Assy.
Содержание VSX-1018AH-K
Страница 8: ...8 VSX LX51 1 2 3 4 A B C D E F 1 2 3 4 2 2 SPECIFICATIONS LX51 13 3 kg 1018AH ...
Страница 9: ...9 VSX LX51 5 6 7 8 5 6 7 8 A B C D E F 2 3 PANEL FACILITIES 1 Rear panel VSX LX51 ...
Страница 10: ...10 VSX LX51 1 2 3 4 A B C D E F 1 2 3 4 VSX LX51 2 Front panel ...
Страница 11: ...11 VSX LX51 5 6 7 8 5 6 7 8 A B C D E F 3 Display ...
Страница 12: ...12 VSX LX51 1 2 3 4 A B C D E F 1 2 3 4 4 Remote control AXD7518 VSX LX51 Only ...
Страница 13: ...13 VSX LX51 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 75: ...75 VSX LX51 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 82: ...82 VSX LX51 1 2 3 4 A B C D E F 1 2 3 4 9 4 POWER AMP SECTION S L K R I W Y X J N ...
Страница 132: ...132 VSX LX51 1 2 3 4 A B C D E F 1 2 3 4 ...