Denon S-102 Service Manual page 32

Home entertainment system (s-102) consists of dvd surround receiver (adv-s102), sub woofer (dsw-s102) and speaker system (sc-s102)
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(3) HDMI output does not outputed.
(3) HDMI output does not outputed.
Check Power Supply Voltages.
Check Power Supply Voltages.
1U-3836-1(MAIN UNIT)
1U-3836-1(MAIN UNIT)
・ [IC704]:+1.8V
・ [IC704]:+1.8V
O.K.
O.K.
Check Reset signal.
Check Reset signal.
1U-3836-1(MAIN UNIT)
1U-3836-1(MAIN UNIT)
・ [IC704]:[HDMI_RST]
・ [IC704]:[HDMI_RST]
"H"level O.K.?
"H"level O.K.?
O.K.
O.K.
Check Digital signal for Video
Check Digital signal for Video
from FPGA to TRANSMITTER
from FPGA to TRANSMITTER
1U-3836-1(MAIN UNIT)
・ [IC703]output and [IC704]input:
1U-3836-1(MAIN UNIT)
・ [IC703]output and [IC704]input:
[HDMTY0-9],[HDMTC0-9],[HDMTHS],
[HDMTVS],[HDMTDE],[HDMTCLK]
[HDMTY0-9],[HDMTC0-9],[HDMTHS],
[HDMTVS],[HDMTDE],[HDMTCLK]
O.K.
O.K.
Check Digital signal for Video
from TRANSMITTER to HDMI_CON.
Check Digital signal for Video
1U-3836-1(MAIN UNIT)
from TRANSMITTER to HDMI_CON.
・ [IC704]output
1U-3836-1(MAIN UNIT)
・ [IC704]output
O.K.
END
O.K.
END
N.G
Check Soldering.
N.G
Check Soldering.
・ IC708
・ IC708
N.G
Check Soldering.
N.G
Check Soldering.
・ [IC105]15pin
・ [IC105]15pin
・ RR853
・ RR853
Check Soldering.
Check Soldering.
・ RR856-886
N.G
・ RR856-886
N.G
・ [IC704]49-80,1,2pin
・ [IC704]49-80,1,2pin
Check Soldering.
・ [IC704]26-36pin
N.G
Check Soldering.
・ TR701
・ [IC704]26-36pin
N.G
・ JK701
・ TR701
・ JK701
(3) HDMI映像出力せず
(3) HDMI映像出力せず
電源電圧確認
電源電圧確認
1U-3836-1(MAIN UNIT)
1U-3836-1(MAIN UNIT)
・ [IC704]:+1.8V
・ [IC704]:+1.8V
O.K.
RESET信号の確認
RESET信号の確認
1U-3836-1(MAIN UNIT)
1U-3836-1(MAIN UNIT)
・ [IC704]:[HDMI_RST]
・ [IC704]:[HDMI_RST]
"H"level O.K.?
"H"level O.K.?
O.K.
FPGAからTRANSMITTERへのデジタル映像
FPGAからTRANSMITTERへのデジタル映像
データ出力の確認
データ出力の確認
1U-3836-1(MAIN UNIT)
1U-3836-1(MAIN UNIT)
・ [IC703]
出力 [IC704]入
/
力:
・ [IC703]
出力 [IC704]入
/
力:
[HDMTY0-9],[HDMTC0-9],[HDMTHS],
[HDMTY0-9],[HDMTC0-9],[HDMTHS],
[HDMTVS],[HDMTDE],[HDMTCLK]
[HDMTVS],[HDMTDE],[HDMTCLK]
O.K.
TRANSMITTERからHDMIコネクタへのデジタル
映像データ
出力
の確認
TRANSMITTERからHDMIコネクタへのデジタル
1U-3836-1(MAIN UNIT)
映像データ
出力
の確認
・ [IC704]出力
1U-3836-1(MAIN UNIT)
・ [IC704]出力
O.K.
終了
終了
32
N.G
半田付けを確認
N.G
半田付けを確認
・ IC708
・ IC708
O.K.
N.G
半田付けを確認
N.G
半田付けを確認
・ [IC105]15pin
・ [IC105]15pin
・ RR853
・ RR853
O.K.
半田付けを確認
半田付けを確認
N.G
・ RR856-886
N.G
・ RR856-886
・ [IC704]49-80,1,2pin
・ [IC704]49-80,1,2pin
O.K.
半田付けを確認
N.G
・ [IC704]26-36pin
半田付けを確認
・ TR701
N.G
・ [IC704]26-36pin
・ JK701
・ TR701
・ JK701
O.K.
S-102

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