Denon DVD-3910 Service Manual

26
DVD-3910
(3) Check the Set-up process of F/E 㱘-COM (3) F/E µ-COM
立ち上げチ
ェッ
ク
工
程
Check Power Supply Voltages.
電源電圧確認
GU-3618(MAIN UNIT) Check Soldering. GU-3618(MAIN UNIT)
半田付けを確認
・ [IC507]: N.G ・ [IC951] ・ [IC507]: N.G ・ [IC951]
+3.3V_D2,+1.8V_D2 O.K.? ・ FB953,FB960 and FB967 +3.3V_D2,+1.8V_D2 O.K.? ・ FB953,FB960 and FB967
+3.3V_A2,+1.8V_A2 O.K.? +3.3V_A2,+1.8V_A2 O.K.?
O.K. O.K.
Check Clock waveform. Check Soldering.
ク
ロッ
ク
の
波形確認
半田付けを確認
GU-3618(MAIN UNIT) N.G ・ [IC106]:12pin GU-3618(MAIN UNIT) N.G ・ [IC106]:12pin
・ [IC507]:33pin. ・ R147 ・ [IC507]:33pin. ・ R147
33.87MHz(3.3V),O.K.? ・ [IC404],R440 and R623 33.87MHz(3.3V),O.K.? ・ [IC404],R440 and R623
O.K. O.K.
Check Reset Signal. Check Soldering. RESET
信号
の
確認
半田付けを確認
GU-3618(MAIN UNIT) N.G ・ [IC108]:145pin GU-3618(MAIN UNIT) N.G ・ [IC108]:145pin
・ [IC507]:(DRVRST)51pin ・ R618 and R628 ・ [IC507]:(DRVRST)51pin ・ R618 and R628
"H"level O.K.? "H"level O.K.?
O.K. O.K.
END
終了
1.2. Image is not displayed.(Blue-back,DENON wallpaper) 1.2.
映像出力せず
。
（ブ
ルー
バ
ッ
ク
、 DENON
壁紙）
Check Digital output signal for Video.[1]
映像用デジタル信号出力確認
[1]
GU-3618(MAIN UNIT) Check Soldering. GU-3618(MAIN UNIT)
半田付けを確認
・ [IC108]:PCLKG N.G ・ [IC108]:117pin,[IC105],R115 and R120 ・ [IC108]:PCLKG N.G ・ [IC108]:117pin,[IC105],R115 and R120
・ [IC108]:HSYNC,VSYNC ・ [IC108]:118,119pin ・ [IC108]:HSYNC,VSYNC ・ [IC108]:118,119pin
・ [IC108]:YUV(0-7), ・ [IC108]:106-110,113-115pin,RA108,RA109 ・ [IC108]:YUV(0-7), ・ [IC108]:106-110,113-115pin,RA108,RA109
O.K. O.K.
Check Digital output signal for Video.[2]
映像用デジタル信号出力確認
[2]
GU-3618(MAIN UNIT) N.G Check Soldering. GU-3618(MAIN UNIT) N.G
半田付けを確認
・ [CX331]:CLKO(13pin) ・ [CX331]:13pin,R703,FB111 ・ [CX331]:CLKO(13pin) ・ [CX331]:13pin,R703,FB111
・ [CX331]:HSYNC,VSYNC(23,24pin) ・ [CX331]:23,24pin,FB116,FB117 ・ [CX331]:HSYNC,VSYNC(23,24pin) ・ [CX331]:23,24pin,FB116,FB117
・ [CX331]:PC2-PC9(4-11pin) ・ [CX331]:4-11pin,FB103-110.RA703,RA704 ・ [CX331]:PC2-PC9(4-11pin) ・ [CX331]:4-11pin,FB103-110.RA703,RA704
O.K. O.K.
Continue to the check process GU-3613-2 VIDEO UNIT
チ
ェッ
ク
工
程
へ
of GU-3613-2 VIDEO UNIT.
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-3910 Specifications

General

Brand	Denon
Model	DVD-3910
Category	DVD Player
Language	English