27
AVR-2309CI/AVR-889
※ 特に記載がない場合は 8U-210019-1 A.VIDEO UNIT の部品です。
A
入力
CVBS
8U-210019-1 A.VIDEO UNIT
± 5VA の確認
+5VA : CY085-3,4pin
-5VA : CY085-5pin
NG
1.1 電源が入らないのトラブルシューティングへ
OK
8U-210019-1 A.VIDEO UNIT
アナログ SW の 入出力確認
入力 : IC109-13pin
出力 : IC109-3pin
NG
アナログ SW の 設定確認
IC109-9,10,11pin : L(0V)
IC109-6pi : L(0V)
NG
IC301,CX073 のハンダ付け確認
もしくは DIGITAL UNIT の不具合
OK
OK
IC109 のハンダ付け確認
AMP の 入出力確認
入力 : IC115-5pin
出力 : IC115-7pin
NG
IC115 及び周辺部品の
ハンダ付け確認
OK
AMP の 入出力確認
入力 : IC309-3pin
出力 : IC309-1pin
NG
IC309 及び周辺部品の
ハンダ付け確認
OK
8U-310004
DIGITAL UNIT への出力確認
出力 V : CX113-5pin
NG
CX113 のハンダ付け確認
OK
ビデオドライバの入力確認
入力 Y : IC305-2pin
入力 C : IC305-4pin
NG
CX113 のハンダ付け確認
もしくは DIGITAL UNIT の不具合
OK
ビデオドライバの出力確認
出力 V : IC305-36pin
NG
IC305 のハンダ付け確認
OK
アナログ SW の入出力確認
入力 : IC108-14pin
出力 : IC108-13pin
NG
アナログ SW の設定確認
IC108-10pin : H(+5V)
IC108-9pin : L(0V)
NG
IC301,CX073 のハンダ付け確認
もしくは DIGITAL UNIT の不具合
OK
OK
IC108 のハンダ付け確認
AMP の入出力確認
入力 : IC112-5pin
出力 : IC112-7pin
NG
IC112 のハンダ付け確認
OK
本体 -MONITOR 間のケーブル
もしくは MONITOR の確認
※
Unless specified, 8U-210019-1 A.VIDEO UNIT part.
A
Input
CVBS
8U-210019-1 A.VIDEO UNIT
Check
±
5VA.
+5VA : CY085-3,4pin
-5VA : CY085-5pin
NG
To troubleshooting 1.1 Power not turn
on.
OK
8U-210019-1 A.VIDEO UNIT
Check input/output of analog SW.
Input : IC109-13pin
Output : IC109-3pin
NG
Check analog SW settings.
IC109-9,10,11pin : L(0V)
IC109-6pi : L(0V)
NG
Check IC301 and CX073
soldering, or DIGITAL UNIT flaw.
OK
OK
Check soldering of IC109.
Check input/output of AMP.
Input : IC115-5pin
Output : IC115-7pin
NG
Check soldering of IC115 and
surrounding parts.
OK
Check input/output of AMP.
Input : IC309-3pin
Output : IC309-1pin
NG
Check soldering of IC309 and
surrounding parts.
OK
Check output to 8U-310004 DIGITAL
UNIT.
Output V : CX113-5pin
NG
Check soldering of CX113.
OK
Check input of video driver.
Input Y : IC305-2pin
Input C : IC305-4pin
NG
Check CX113 soldering, or DIGITAL
UNIT flaw.
OK
Check output of video driver.
Output V : IC305-36pin
NG
Check soldering of IC305.
OK
Check input/output of analog SW.
Input : IC108-14pin
Output : IC108-13pin
NG
Check analog SW settings.
IC108-10pin : H(+5V)
IC108-9pin : L(0V)
NG
Check IC301 and CX073 soldering, or
DIGITAL UNIT flaw.
OK
OK
Check soldering of IC108.
Check input/output of AMP.
Input : IC112-5pin
Output : IC112-7pin
NG
Check soldering of IC112.
OK
Check cable between main unit and
monitor or Check monitor.
Summary of Contents for AVR-2309CI
Page 3: ...3 AVR 2309CI AVR 889 1 2 z 500V M 1 z 2 z...
Page 4: ...4 AVR 2309CI AVR 889 DIMENSION AVR 2309CI AVR 889 model...
Page 66: ...66 AVR 2309CI AVR 889 Sil9135CTU DI IC554 Functional Block Diagram...
Page 70: ...70 AVR 2309CI AVR 889 Sil9134CTU DI IC702 Functional Block Diagram...
Page 71: ...71 AVR 2309CI AVR 889 R2A15215 AV IC612...
Page 72: ...72 AVR 2309CI AVR 889 W9864G2GH 6 DI IC203 Functional Block Diagram...
Page 73: ...73 AVR 2309CI AVR 889 Pin Function...
Page 79: ...79 AVR 2309CI AVR 889 W19B160BBT7H DI IC205 Functional Block Diagram...
Page 81: ...81 AVR 2309CI AVR 889 ADV7172 DI IC805 BLOCK DIAGRAM...
Page 82: ...82 AVR 2309CI AVR 889 PIN FUNCTION DESCRIPTION TC74VHC244FT DI IC112...
Page 83: ...83 AVR 2309CI AVR 889 LA73053 AV IC101...
Page 84: ...84 AVR 2309CI AVR 889 LA73062V AV IC305...
Page 86: ...86 AVR 2309CI AVR 889 2 FL DISPLAY FLD HCA 19MM02T FR FL101 PIN CONNECTION GRID ASSIGNMENT...
Page 87: ...87 AVR 2309CI AVR 889 ANODE CONNECTION...
Page 88: ...88 AVR 2309CI AVR 889 MEMO...
Page 89: ...89 AVR 2309CI AVR 889 PRINTED WIRING BOARDS 8U 310004 DIGITAL P W B UNIT 1 2 COMPONENT SIDE...
Page 90: ...90 AVR 2309CI AVR 889 8U 310004 DIGITAL P W B UNIT 2 2 FOIL SIDE...
Page 91: ...91 AVR 2309CI AVR 889 8U 210019 A AUDIO VIDEO P W B UNIT 1 2 COMPONENT SIDE...
Page 92: ...92 AVR 2309CI AVR 889 8U 210019 A AUDIO VIDEO P W B UNIT 2 2 FOIL SIDE...
Page 93: ...93 AVR 2309CI AVR 889 8U 110033 FRONT P W B UNIT 1 2 COMPONENT SIDE...
Page 94: ...94 AVR 2309CI AVR 889 8U 110033 FRONT P W B UNIT 2 2 FOIL SIDE...
Page 95: ...95 AVR 2309CI AVR 889 8U 110041 POWER REG P W B UNIT 1 2 COMPONENT SIDE...
Page 96: ...96 AVR 2309CI AVR 889 8U 110041 POWER REG P W B UNIT 2 2 FOIL SIDE...
Page 97: ...97 AVR 2309CI AVR 889 8U 110030 POWER AMP P W B UNIT 1 2 COMPONENT SIDE...
Page 98: ...98 AVR 2309CI AVR 889 8U 110030 POWER AMP P W B UNIT 2 2 FOIL SIDE...
Page 99: ...99 AVR 2309CI AVR 889 8U 110031 MAIN CPU P W B UNIT 1 2 COMPONENT SIDE...
Page 100: ...100 AVR 2309CI AVR 889 8U 110031 MAIN CPU P W B UNIT 2 2 FOIL SIDE...
Page 124: ...124 AVR 2309CI AVR 889 MEMO...
Page 126: ...126 AVR 2309CI AVR 889 MEMO...