21
AVR-1708/1508/688/588/488 AVC-1508
※
Unless specified, VIDEO UNIT part.
A
Input
CVBS
Check
±
5V.
+5V : CP514-2pin
-5V : CP514-3pin
NG
To troubleshooting 1.1 Power not turn
on.
OK
Check input/output of analog SW.
Input : IC1001-12in
Output : IC1001-1pin
NG
Check analog SW settings.
IC1001-15pin : H
IC1001-11pin : L
NG
Check soldering of IC1003.
OK
OK
Check soldering of IC1001.
Check input/output of AMP.
Input : IC1157-3pin
Output : IC1157-1pin
NG
Check soldering of IC1157 and
surrounding parts.
OK
Check input/output of analog SW.
Input : IC1002-2pin
Output : IC1002-3pin
NG
Check analog SW settings.
IC1002-10pin : L
IC1002-9pin : L
NG
Check soldering of IC1003.
OK
OK
Check soldering of IC1002.
Check input/output of AMP.
Input : IC1151-3pin
Output : IC1151-1pin
NG
Check soldering of IC1151.
OK
Check between main unit and monitor.
※ 特に記載がない場合は VIDEO 基板 の部品です。
A
入力
CVBS
± 5V の確認
+5V : CP514-2pin
-5V : CP514-3pin
NG
1.1 電源が入らないのトラブルシューティングへ
OK
アナログ SW の 入出力確認
入力 : IC1001-12pin
出力 : IC1001-1pin
NG
アナログ SW の 設定確認
IC1001-15pin : H
IC1001-11pi : L
NG
IC1003 のハンダ付け確認
OK
OK
IC1001 のハンダ付け確認
AMP の 入出力確認
入力 : IC1157-3pin
出力 : IC1157-1pin
NG
IC1157 及び周辺部品の
ハンダ付け確認
OK
アナログ SW の入出力確認
入力 : IC1002-2pin
出力 : IC1002-3pin
NG
アナログ SW の設定確認
IC1002-10pin : L
IC1002-9pin : L
NG
IC1003 のハンダ付け確認
OK
OK
IC1002 のハンダ付け確認
AMP の入出力確認
入力 : IC1151-3pin
出力 : IC1151-1pin
NG
IC1151 のハンダ付け確認
OK
本体 - MONITOR 間の確認
Содержание AVR-1708
Страница 37: ...37 AVR 1708 1508 688 588 488 AVC 1508 BLOCK DIAGRAM AUDIO BLOCK DIAGRAM ...
Страница 38: ...38 AVR 1708 1508 688 588 488 AVC 1508 AVR 1708 688 VIDEO BLOCK DIAGRAM ...
Страница 39: ...39 AVR 1708 1508 688 588 488 AVC 1508 AVR 1508 588 488 AVC 1508 VIDEO BLOCK DIAGRAM ...
Страница 42: ...42 AVR 1708 1508 688 588 488 AVC 1508 MEMO ...
Страница 43: ...43 AVR 1708 1508 688 588 488 AVC 1508 LEVEL DIAGRAMS 1 2 7CH LEVEL DIAGRAM ...
Страница 44: ...44 AVR 1708 1508 688 588 488 AVC 1508 LEVEL DIAGRAMS 2 2 SUB WOOFER LEVEL DIAGRAM ...
Страница 53: ...53 AVR 1708 1508 688 588 488 AVC 1508 LC87F6D16A IC302 1 20 21 40 41 60 80 61 ...
Страница 54: ...54 AVR 1708 1508 688 588 488 AVC 1508 ADAU1328 IC808 ...
Страница 57: ...57 AVR 1708 1508 688 588 488 AVC 1508 ADV7180BSTZ IC1018 for AVR1708 688 model ...
Страница 58: ...58 AVR 1708 1508 688 588 488 AVC 1508 ...
Страница 59: ...59 AVR 1708 1508 688 588 488 AVC 1508 ADV7172KSTZ IC1019 for AVR1708 688 model ...
Страница 60: ...60 AVR 1708 1508 688 588 488 AVC 1508 PIN FUNCTION DESCRIPTION ...
Страница 63: ...63 AVR 1708 1508 688 588 488 AVC 1508 PRINTED WIRING BOARDS d MAIN P W B UNIT 1 2 COMPONENT SIDE ...
Страница 64: ...64 AVR 1708 1508 688 588 488 AVC 1508 MAIN P W B UNIT 2 2 FOIL SIDE ...
Страница 65: ...65 AVR 1708 1508 688 588 488 AVC 1508 FRONT P W B UNIT 1 2 COMPONENT SIDE ...
Страница 66: ...66 AVR 1708 1508 688 588 488 AVC 1508 FRONT P W B UNIT 2 2 FOIL SIDE ...
Страница 67: ...67 AVR 1708 1508 688 588 488 AVC 1508 INPUT P W B UNIT COMPONENT SIDE FOIL SIDE ...
Страница 68: ...68 AVR 1708 1508 688 588 488 AVC 1508 POWER P W B UNIT 1 2 COMPONENT SIDE ...
Страница 69: ...69 AVR 1708 1508 688 588 488 AVC 1508 POWER P W B UNIT 2 2 FOIL SIDE ...
Страница 71: ...71 AVR 1708 1508 688 588 488 AVC 1508 POWER P W B UNIT for AVR 488 E3 model COMPONENT SIDE FOIL SIDE ...
Страница 72: ...72 AVR 1708 1508 688 588 488 AVC 1508 CPU P W B UNIT COMPONENT SIDE FOIL SIDE ...
Страница 73: ...73 AVR 1708 1508 688 588 488 AVC 1508 HDMI P W B UNIT COMPONENT SIDE COMPONENT SIDE FOIL SIDE ...
Страница 74: ...74 AVR 1708 1508 688 588 488 AVC 1508 VIDEO P W B UNIT 1 2 for AVR 1708 688 model COMPONENT SIDE ...
Страница 75: ...75 AVR 1708 1508 688 588 488 AVC 1508 VIDEO P W B UNIT 2 2 for AVR 1708 688 model FOIL SIDE ...
Страница 76: ...76 AVR 1708 1508 688 588 488 AVC 1508 VIDEO P W B UNIT 1 2 for AVR 1508 588 488 model COMPONENT SIDE ...
Страница 77: ...77 AVR 1708 1508 688 588 488 AVC 1508 VIDEO P W B UNIT 2 2 for AVR 1508 588 488 model FOIL SIDE ...
Страница 78: ...78 AVR 1708 1508 688 588 488 AVC 1508 D VIDEO P W B UNIT 1 2 for AVC 1508 model COMPONENT SIDE ...
Страница 79: ...79 AVR 1708 1508 688 588 488 AVC 1508 D VIDEO P W B UNIT 2 2 for AVC 1508 model FOIL SIDE ...
Страница 80: ...80 AVR 1708 1508 688 588 488 AVC 1508 HDMI POWER P W B UNIT COMPONENT SIDE FOIL SIDE ...
Страница 341: ...341 AVR 1708 1508 688 588 488 AVC 1508 PACKING VIEW d ...
Страница 344: ...344 AVR 1708 1508 688 588 488 AVC 1508 MEMO ...
Страница 345: ...345 AVR 1708 1508 688 588 488 AVC 1508 WIRING DIAGRAM ...
Страница 346: ...346 AVR 1708 1508 688 588 488 AVC 1508 MEMO ...
Страница 348: ...348 AVR 1708 1508 688 588 488 AVC 1508 MEMO ...
Страница 349: ...8 7 6 5 4 3 2 1 A B C D E F AVR 1708 1508 688 588 488 AVC 1508 SCHEMATIC DIAGRAMS 1 20 MAIN UNIT 1 2 ...
Страница 350: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 2 20 MAIN UNIT 2 2 AVR 1708 1508 688 588 488 AVC 1508 ...
Страница 351: ...f f f 8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 3 20 INPUT UNIT AVR 1708 1508 688 588 488 AVC 1508 ...
Страница 352: ...f f f f 8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 4 20 CPU UNIT 1 3 CPU PARTS AVR 1708 1508 688 588 488 AVC 1508 f ...
Страница 354: ...f 8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 6 20 CPU UNIT 3 3 DAC OUT PARTS AVR 1708 1508 688 588 488 AVC 1508 f ...
Страница 355: ...f 8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 7 20 FRONT UNIT AVR 1708 1508 688 588 488 AVC 1508 f ...
Страница 356: ...f f f 8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 8 20 SPK UNIT AVR 1708 1508 688 588 488 AVC 1508 f ...
Страница 359: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 11 20 HDMI UNIT 3 4 DSP ROM RAM PARTS AVR 1708 1508 688 588 488 AVC 1508 ...
Страница 360: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 12 20 HDMI UNIT 4 4 DIR CODEC PARTS AVR 1708 1508 688 588 488 AVC 1508 ...