41
AVR-5308CI / AVC-A1HD
※
Unless specified, 1U-3822 A.VIDEO UNIT part.
E
Input
CVBS/S
Check VA±5
䋬
SCPU+5V
NG
VA+5: CX902-8,9pin
To troubleshooting 1.1
Power not turn on.
VA-5: CX902-4,5pin
SCPU+5V CX902-1pin
OK
Check signal DET
NG Check soldering of input selector and
Video AMP, output selector and
surrunding circuitory.
Check output of AMP
NG
V:CW171-7pin: H(+5V)
Output V: IC408-1pin
Y:CW171-8pin: H(+5V)
OK
OK
Input selector: IC414,IC417,IC420
Video AMP: IC436,IC437
Outputselector: IC429
Check cable between main unit and
monitor or Check monitor.
μCOM UNIT flaw
F
Input
CVBS/S
Check VA±5
䋬
SCPU+5V
NG
VA+5: CX902-8,9pin
To troubleshooting 1.1
Power not turn on.
VA-5: CX902-4,5pin
SCPU+5V CX902-1pin
OK
Check output of AMP
NG Check soldering of Input selector and
Video AMP, output selector and
surrunding circuitory.
VCR
Output V: IC401-7pin
Output Y: IC401-1pin
Output C: IC402-1pin
Input selector: IC414,IC417,IC420
DVR1
Output V: IC402-7pin
Video AMP: IC436,IC437
Output Y: IC403-1pin
Outputselector: IC429
Output C: IC403-7pin
DVR2
Output V: IC404-7pin
Output Y: IC404-1pin
Output C: IC405-1pin
OK
Check cable between main unit and
monitor or Check monitor.
※ 特に記載がない場合は 1U-3822 A.VIDEO UNIT の部品です。
DVR2
出力V: IC404-7pin
出力Y: IC404-1pin
出力C: IC405-1pin
出力Y: IC403-1pin
出力C: IC403-7pin
本体-MONITOR 間のケーブル
もしくは MONITOR確認
VCR
出力V:
出力Y:
出力C:
IC401-7pin
IC401-1pin
IC402-1pin
DVR1
出力V:
E
入力セレクタ:
OK
IC414,IC417,IC420
ビデオアンプ: IC436,IC437
出力セレクタ: IC429
OK
IC402-7pin
出力段AMPの出力確認
NG
出力V:
OK
NG
本体-MONITOR 間のケーブル
もしくは MONITOR確認
入力 CVBS/S
VA±5,SCPU+5V の確認
入力 CVBS/S
VA±5,SCPU+5V の確認
NG
VA+5: CX902-8,9pin
μCOM UNITの不具合
NG
入力セレクタ:
1.1 電源異常時の
トラブルシューティングへ
入力セレクタ及び初段ビデオアンプ、
出力セレクタ及びそれらの
周辺回路のハンダ付け確認
H(+5V)
V:CW171-7pin:
IC414,IC417,IC420
OK
ビデオアンプ:
CX902-4,5pin
SCPU+5V CX902-1pin
Y:CW171-8pin:
出力段AMPの出力確認
NG
IC408-1pin
VA-5:
シグナルDET の確認
IC436,IC437
出力セレクタ: IC429
H(+5V)
入力セレクタ及び初段ビデオアンプ、
出力セレクタ及びそれらの
周辺回路のハンダ付け確認
VA+5:
F
CX902-8,9pin
1.1 電源異常時の
トラブルシューティングへ
CX902-1pin
OK
VA-5: CX902-4,5pin
SCPU+5V
Summary of Contents for AV SURROUND RECEIVER AVR-5308CI
Page 4: ...4 AVR 5308CI AVC A1HD DIMENSION This illustration is AVR 5308CI ...
Page 54: ...54 AVR 5308CI AVC A1HD BLOCK DIAGRAMS 1 3 ANALOG AUDIO BLOCK DIAGRAM ...
Page 55: ...55 AVR 5308CI AVC A1HD BLOCK DIAGRAMS 2 3 DIGITAL AUDIO BLOCK DIAGRAM ...
Page 56: ...56 AVR 5308CI AVC A1HD BLOCK DIAGRAMS 3 3 VIDEO BLOCK DIAGRAM ...
Page 57: ...57 AVR 5308CI AVC A1HD LEVEL DIAGRAMS 1 11 ...
Page 58: ...58 AVR 5308CI AVC A1HD LEVEL DIAGRAMS 2 11 ...
Page 59: ...59 AVR 5308CI AVC A1HD LEVEL DIAGRAMS 3 11 ...
Page 60: ...60 AVR 5308CI AVC A1HD LEVEL DIAGRAMS 4 11 ...
Page 61: ...61 AVR 5308CI AVC A1HD LEVEL DIAGRAMS 5 11 ...
Page 62: ...62 AVR 5308CI AVC A1HD LEVEL DIAGRAMS 6 11 ...
Page 63: ...63 AVR 5308CI AVC A1HD LEVEL DIAGRAMS 7 11 ...
Page 64: ...64 AVR 5308CI AVC A1HD LEVEL DIAGRAMS 8 11 ...
Page 65: ...65 AVR 5308CI AVC A1HD LEVEL DIAGRAMS 9 11 ...
Page 66: ...66 AVR 5308CI AVC A1HD LEVEL DIAGRAMS 10 11 ...
Page 67: ...67 AVR 5308CI AVC A1HD LEVEL DIAGRAMS 11 11 ...
Page 68: ...68 AVR 5308CI AVC A1HD MEMO ...
Page 90: ...90 AVR 5308CI AVC A1HD ANODE CONNECTION ...
Page 91: ...91 AVR 5308CI AVC A1HD PRINTED WIRING BOARDS 1U 3818 DIGITAL AUDIO UNIT 1 2 COMPONENT SIDE ...
Page 92: ...92 AVR 5308CI AVC A1HD 1U 3818 DIGITAL AUDIO UNIT 2 2 FOIL SIDE ...
Page 93: ...93 AVR 5308CI AVC A1HD 1U 3819 ETHERNET UNIT 1 2 COMPONENT SIDE ...
Page 94: ...94 AVR 5308CI AVC A1HD 1U 3819 ETHERNET UNIT 2 2 FOIL SIDE ...
Page 95: ...95 AVR 5308CI AVC A1HD 1U 3821 CPU UNIT 1 2 d COMPONENT SIDE ...
Page 96: ...96 AVR 5308CI AVC A1HD 1U 3821 CPU UNIT 2 2 d FOIL SIDE ...
Page 97: ...97 AVR 5308CI AVC A1HD 1U 3822 ANALOG VIDEO UNIT 1 2 COMPONENT SIDE ...
Page 98: ...98 AVR 5308CI AVC A1HD 1U 3822 ANALOG VIDEO UNIT 2 2 FOIL SIDE ...
Page 99: ...99 AVR 5308CI AVC A1HD 1U 3823 ANALOG AUDIO UNIT 1 2 d COMPONENT SIDE ...
Page 100: ...100 AVR 5308CI AVC A1HD 1U 3823 ANALOG AUDIO UNIT 2 2 d FOIL SIDE ...
Page 101: ...101 AVR 5308CI AVC A1HD 1U 3824 VOL REG UNIT 1 2 d COMPONENT SIDE ...
Page 102: ...102 AVR 5308CI AVC A1HD 1U 3824 VOL REG UNIT 2 2 d FOIL SIDE ...
Page 103: ...103 AVR 5308CI AVC A1HD 1U 3825 FRONT UNIT 1 2 COMPONENT SIDE ...
Page 104: ...104 AVR 5308CI AVC A1HD 1U 3825 FRONT UNIT 2 2 FOIL SIDE ...
Page 105: ...105 AVR 5308CI AVC A1HD 1U 3826 PRIMARY UNIT 1 2 COMPONENT SIDE ...
Page 106: ...106 AVR 5308CI AVC A1HD 1U 3826 PRIMARY UNIT 2 2 FOIL SIDE ...
Page 107: ...107 AVR 5308CI AVC A1HD 1U 3827 AMP L UNIT 1 1 COMPONENT SIDE ...
Page 108: ...108 AVR 5308CI AVC A1HD 1U 3828 RECTIFIERE UNIT 1 2 COMPONENT SIDE ...
Page 109: ...109 AVR 5308CI AVC A1HD 1U 3828 RECTIFIERE UNIT 2 2 FOIL SIDE ...
Page 110: ...110 AVR 5308CI AVC A1HD 1U 3833 DIGITAL VIDEO UNIT 1 2 d COMPONENT SIDE ...
Page 111: ...111 AVR 5308CI AVC A1HD 1U 3833 DIGITAL VIDEO UNIT 2 2 d FOIL SIDE ...
Page 112: ...112 AVR 5308CI AVC A1HD 1U 3837 DIGITAL REG UNIT 1 2 d COMPONENT SIDE ...
Page 113: ...113 AVR 5308CI AVC A1HD 1U 3837 DIGITAL REG UNIT 2 2 d FOIL SIDE ...
Page 114: ...114 AVR 5308CI AVC A1HD 1U 3794A HD RADIO JOINT UNIT COMPONENT SIDE ...
Page 172: ...172 AVR 5308CI AVC A1HD MEMO ...
Page 184: ...184 AVR 5308CI AVC A1HD MEMO ...