Denon DVD-A11 Service Manual

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28
DVD-5900/DVD-A11
3.GU-3514VIDEOP.W.B.
(1) プログレッシブ出力が出ない。
(2) インターレース ( コンポーネント）出力が出ない。
(3) インターレース (VIDEO,S-VIDEO）出力が出ない。
供給電源電圧を確認
+3.3VD3, ±5VV1
+2.5VV1, +1.8VV1
発振回路の確認
･[IC734](FLI2310)の立ち上げ
発振 13.5MHz RESETH
半田付けを確認
･[X731]
半田付けを確認
･[IC734],[RA721],[7A722],[IC716],
[IC717]
半田付けを確認
･[CY331],[CX031],[CY041]
･[IC731],[IC732]
O.K.
O.K.
N.G.
N.G.
PISEL 信号の確認
PISELH
O.K.
IC734 の映像用デジタル入力信号確認
PC(2-9),CLKO,RST-V
O.K.
N.G.
IC734 の映像用デジタル入力信号確認
YO(0-9),CO(0-9),P-HSYNC,P-VSYNC,
CLKP/I,RST-V
O.K.
半田付けを確認
･[IC701],[RA701]--[RA704],[RA707],
[R715],[R716],[R727],[R732]
半田付けを確認
･CY331],[IC801],[R928]
N.G.
N.G.
IC701 の映像用デジタル入力信号確認
PC(0-9),CLKP/I,RST-V
N.G.
半田付けを確認
･[IC701],[RA705],[RA706],[R719],
[R720],[R727],[R732]
IC601 の映像用デジタル入力信号確認
PC(0-9),CLKO,RST-V
N.G.
半田付けを確認
･[IC601],[RA606],[RA607],
･[R629],[R635]
3. GU-3514 VIDEO P.W.B.
(1) Progressive output does not outputed.
(2) Interlace(Component) output does not outputed.
(3) Interlace(VIDEO, S-VIDEO) output does not outputed.
Check Power Supply Voltages.
+3.3V_D3, ± 5V_V1
+2.5V_V1, +1.8V_V1
Check Oscillation circuit.
• [IC-734]: (FLI2310) Set-up
13.5MHz Oscillation.
RESET “H”?
Check soldering.
•[X731]
Check soldering.
• [IC734], [RA721], [RA722], [IC716],
[IC717]
Check soldering.
• [CY331], [CX031], [CY041]
• [IC731], [IC732]
O.K.
O.K.
N.G.
N.G.
Check PISEL signal.
PISEL “H”?
O.K.
Check Digital input signal for Video.
• [IC-734]: PC(2-9), CLKO, RST-V
O.K.
N.G.
Check Digital input signal for Video.
• [IC-734]: YO(0-9), CO(0-9), P-HSYNC,
P-VSYNC, CLK_P/I, RST-V
O.K.
Check soldering.
• [IC701], [RA701] -- [RA704], [RA707],
[R715], [R716], [R727], [R732]
Check soldering.
• [CY331], [IC801], [R928]
N.G.
N.G.
Check Digital input signal for Video.
• [IC-701]: PC(0-9), CLK_P/I,RST-V
N.G.
Check soldering.
• [IC701], [RA705], [RA706],
[R719] -- [R720], [R727], [R732]
Check Digital input signal for Video.
• [IC-601]: PC(0-9), CLKO, RST-V
N.G.
Check soldering.
• [IC601], [RA606], [RA607],
[R629] , [R635]
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Denon DVD-A11 Specifications

General

Brand	Denon
Model	DVD-A11
Category	DVD Player
Language	English