29
AVR-1909/789, AVC-1909
※
Unless specified, VIDEO UNIT part.
D
Input
CVBS/S
Check power supply voltage
+5V : CN2005-8pin
-5V : CN2005-7pin
MC_+5V : CN2001-5pin
Check power supply voltage
+3.3 : IC1015-O,IC1017-IN
+1.8V : IC1016,IC1017-O
NG
To troubleshooting 1.1
Power not turn on.
OK
Check input of HDMI UNIT video decoder
signal.
Input V : C1272
Input Y : C1270
Input C : C1274
NG
Check VIDEO CNT UNIT signal DET.
V : CP1006-11pin : H(+5V)
Y : CP1006-12pin : H(+5V)
NG
Check input of input selector
and Video AMP, surrounding
circuitry soldering.
Input : IC2002,IC2003,IC2004
Video AMP : IC2008,IC2001,IC2005
or CPU UNIT flaw.
OK
OK
Check soldering of VIDEO CNT UNIT
connector base, and check poor
contacts.
To troubleshooting of HDMI/DVI
※
Unless specified, VIDEO UNIT part.
E
Input
COMPONENT
Check power supply voltage
+5V : CN2005-8pin
-5V : CN2005-7pin
MC_+5V : CN2001-5pin
Check power supply voltage
+9V : CN2005-9pin
+3.3 : IC1015-O,IC1017-IN
+1.8V : IC1016,IC1017-O
NG
To troubleshooting 1.1
Power not turn on.
OK
Check input of HDMI UNIT video decoder
signal.
Input Y : C1281
Input Cb : C1273
Input Cr : C1271
NG
Check VIDEO CNT UNIT signal DET.
Y : CP1006-12pin : H(+5V)
NG
Check input of input selector
and Video AMP, surrounding
circuitry soldering.
Input : IC2023
Video AMP : IC2021
or CPU UNIT flaw.
OK
OK
Check soldering of VIDEO CNT UNIT
connector base, and check poor
contacts.
To troubleshooting of HDMI/DVI
※ 特に記載がない場合は VIDEO 基板 の部品です。
D
入力
CVBS/S
電源電圧 の確認
+5V : CN2005-8pin
-5V : CN2005-7pin
MC̲+5V : CN2001-5pin
電源電圧 の確認
+3.3 V : IC1015-O,IC1017-IN
+1.8V : IC1016,IC1017-O
NG
1.1 電源が入らないのトラブルシューティングへ
OK
HDMI 基板
Video Decoder 信号 入力確認
入力 V : C1272
入力 Y : C1270
入力 C : C1274
NG
VIDEO CNT 基板
シグナル DET の確認
V:CP1006-11pin: H(+5V)
Y:CP1006-10pin: H(+5V)
NG
入力セレクタ及び初段ビデオアンプ、
その周辺回路のハンダ付け確認
入力 セレクタ:IC2002,IC2003,IC2004
ビデオアンフ:IC2008,IC2001,IC2005
もしくは
CPU 基板の不具合
OK
OK
VIDEO CNT 基板のコネクタベースハンダ付け、
及び基板接触不良確認
HDMI/DVI のトラブルシューティングへ
※ 特に記載がない場合は VIDEO 基板 の部品です。
E
入力
COMPONENT
電源電圧 の確認
+5V : CN2005-8pin
-5V : CN2005-7pin
MC̲+5V : CN2001-5pin
電源電圧 の確認
+9V : CN2005-9pin
+3.3 V : IC1015-O,IC1017-IN
+1.8V : IC1016,IC1017-O
NG
1.1 電源が入らないのトラブルシューティングへ
OK
HDMI 基板
Video Decoder 信号 入力確認
入力 Y : C1281
入力 Cb : C1273
入力 Cr : 1271
NG
VIDEO CNT 基板
シグナル DET の確認
Y:CP1006-12pin: H(+5V)
NG
入力セレクタ及び初段ビデオアンプ、
その周辺回路のハンダ付け確認
入力 セレクタ:IC2023
ビデオアンフ:IC2021
もしくは
CPU 基板の不具合
OK
OK
VIDEO CNT 基板のコネクタベースハンダ付け、
及び基板接触不良確認
HDMI/DVI のトラブルシューティングへ
Содержание AVC-1909
Страница 4: ...4 AVR 1909 789 AVC 1909 DIMENSION AVR 1909 model ...
Страница 5: ...5 AVR 1909 789 AVC 1909 AVR 789 model ...
Страница 22: ...22 AVR 1909 789 AVC 1909 MEMO ...
Страница 32: ...32 AVR 1909 789 AVC 1909 BLOCK DIAGRAM AUDIO BLOCK DIAGRAM ...
Страница 54: ...54 AVR 1909 789 AVC 1909 Sil9135 IC1008 Functional Block Diagram ...
Страница 55: ...55 AVR 1909 789 AVC 1909 ADV7401BSTZ IC1020 PIN FUNCTION DESCRIPTION ...
Страница 56: ...56 AVR 1909 789 AVC 1909 ...
Страница 57: ...57 AVR 1909 789 AVC 1909 Sil9134 IC1009 Functional Block Diagram ...
Страница 58: ...58 AVR 1909 789 AVC 1909 GLT5640L32 IC1014 Block Diagram ...
Страница 59: ...59 AVR 1909 789 AVC 1909 W9864G2GH IC1022 W9864G2GH Block Diagram ...
Страница 60: ...60 AVR 1909 789 AVC 1909 W9864G2GH 6 Pim Description ...
Страница 64: ...64 AVR 1909 789 AVC 1909 ADAU1328 IC1026 ...
Страница 65: ...65 AVR 1909 789 AVC 1909 ADV7172KSTZ IC1019 ADV7172KSTZ Block Diagram ...
Страница 66: ...66 AVR 1909 789 AVC 1909 ADV7172KSTZ Pin Function Description ...
Страница 71: ...71 AVR 1909 789 AVC 1909 LA73053 IC2016 ...
Страница 75: ...75 AVR 1909 789 AVC 1909 2 FL DISPLAY FLD HCA 19MM02T FLT301 PIN CONNECTION GRID ASSIGNMENT ...
Страница 76: ...76 AVR 1909 789 AVC 1909 ANODE CONNECTION ...
Страница 77: ...77 AVR 1909 789 AVC 1909 PRINTED WIRING BOARDS MAIN P W B UNIT 1 2 COMPONENT SIDE ...
Страница 78: ...78 AVR 1909 789 AVC 1909 MAIN P W B UNIT 2 2 FOIL SIDE ...
Страница 79: ...79 AVR 1909 789 AVC 1909 FRONT P W B UNIT 1 2 COMPONENT SIDE ...
Страница 80: ...80 AVR 1909 789 AVC 1909 FRONT P W B UNIT 2 2 FOIL SIDE ...
Страница 81: ...81 AVR 1909 789 AVC 1909 INPUT P W B UNIT COMPONENT SIDE FOIL SIDE ...
Страница 82: ...82 AVR 1909 789 AVC 1909 POWER P W B UNIT 1 2 DENON DENON COMPONENT SIDE ...
Страница 83: ...83 AVR 1909 789 AVC 1909 POWER P W B UNIT 2 2 FOIL SIDE ...
Страница 84: ...84 AVR 1909 789 AVC 1909 CPU P W B UNIT COMPONENT SIDE FOIL SIDE ...
Страница 85: ...85 AVR 1909 789 AVC 1909 HDMI P W B UNIT COMPONENT SIDE FOIL SIDE ...
Страница 86: ...86 AVR 1909 789 AVC 1909 VIDEO P W B UNIT 1 2 DENON COMPONENT SIDE ...
Страница 87: ...87 AVR 1909 789 AVC 1909 VIDEO P W B UNIT 2 2 FOIL SIDE ...
Страница 88: ...88 AVR 1909 789 AVC 1909 2CH P W B UNIT COMPONENT SIDE FOIL SIDE ...
Страница 90: ...90 AVR 1909 789 AVC 1909 MEMO ...
Страница 128: ...128 AVR 1909 789 AVC 1909 MEMO ...
Страница 137: ...Analog Audio SIGNAL LINE 8 7 6 5 4 3 2 1 A B C D E F AVR 1909 789 AVC 1909 SCHEMATIC DIAGRAMS 1 25 MAIN UNIT 1 2 ...
Страница 138: ...Analog Audio SIGNAL LINE 8 7 6 5 4 3 2 1 A B C D E F AVR 1909 789 AVC 1909 SCHEMATIC DIAGRAMS 2 25 MAIN UNIT 2 2 ...
Страница 139: ...Analog Audio SIGNAL LINE 8 7 6 5 4 3 2 1 A B C D E F AVR 1909 789 AVC 1909 SCHEMATIC DIAGRAMS 3 25 INPUT UNIT ...
Страница 140: ...8 7 6 5 4 3 2 1 A B C D E F AVR 1909 789 AVC 1909 SCHEMATIC DIAGRAMS 4 25 CPU UNIT 1 2 MCPU PART ...
Страница 143: ...Analog Audio SIGNAL LINE 8 7 6 5 4 3 2 1 A B C D E F AVR 1909 789 AVC 1909 SCHEMATIC DIAGRAMS 7 25 SPK UNIT ...
Страница 152: ...8 7 6 5 4 3 2 1 A B C D E F AVR 1909 789 AVC 1909 SCHEMATIC DIAGRAMS 16 25 HDMI UNIT 9 10 XM RADIO E3 model only ...
Страница 153: ...8 7 6 5 4 3 2 1 A B C D E F AVR 1909 789 AVC 1909 SCHEMATIC DIAGRAMS 17 25 HDMI UNIT 10 10 SUB CPU ...
Страница 154: ...8 7 6 5 4 3 2 1 A B C D E F AVR 1909 789 AVC 1909 SCHEMATIC DIAGRAMS 18 25 SIRIUS 2WAY RF UNIT ...
Страница 155: ...8 7 6 5 4 3 2 1 A B C D E F AVR 1909 789 AVC 1909 SCHEMATIC DIAGRAMS 19 25 2CH AMP UNIT ...
Страница 161: ...8 7 6 5 4 3 2 1 A B C D E F AVR 1909 789 AVC 1909 SCHEMATIC DIAGRAMS 25 25 POWER UNIT SUPPLAY UNIT REG UNIT ...