70
AVR-4810CI/AVR-4810
5. Analog audio
5.1. PRE AMP SECTION
5.2. Amp assign SECTION
No sound is output
YES
Is the voltage of
±
7V supplied to 8U-
210063 CY073?
NO
The power supply of
±
7V is repaired.
YES
Is the audio signal transmitted to 8U-
210063 CX611?
YES
To troubleshooting 5.2 Amp assign
SECTION.
NO
Is the connector correctly connected
with ucom board (8U-210064)?
NO
Connect the connectors properly.
Is the serial data for electronic volume
transmitted to 8U-210063 CW132?
NO
YES
YES
The ucom board (8U-210064) is
repaired.
Once more, checking the connection of the connector.
When can specify the trouble of the channel and function, check the signal route where it
corresponds.
No sound is output
YES
Is the voltage of
±
7V supplied to 8U-
310045 CX309?
NO
The power supply of
±
7V is repaired.
YES
Is the audio signal transmitted to 8U-
310045 CW192?
YES
Connect the connectors properly.
NO
Is the connector correctly connected
with A.AUDIO board (8U-210063-2)?
NO
Connect the connectors properly.
Is the serial data for selector (IC302/
IC303/ IC304) transmitted?
NO
YES
YES
Is the serial data for serector(IC513/
IC514/ IC515) transmitted to 8U-310045
CX505?
NO
Check IC513, IC514 and IC515
soldering.
Connect the connectors properly.
Once more, checking the connection of the connector.
When can specify the trouble of the channel and function, check the signal route where it
corresponds.
YES
Содержание AVR-4810
Страница 3: ...3 AVR 4810CI AVR 4810 DIMENSION AVR 4810CI AVR 4810 ...
Страница 75: ...75 AVR 4810CI AVR 4810 BLOCK DIAGRAMS 1 4 AUDIO SECTION ...
Страница 76: ...76 AVR 4810CI AVR 4810 BLOCK DIAGRAMS 2 4 ADD AUDIO SECTION 18ch PRE 15ch SPEAKER ...
Страница 77: ...77 AVR 4810CI AVR 4810 BLOCK DIAGRAMS 3 4 DIGITAL AUDIO SECTION ...
Страница 78: ...78 AVR 4810CI AVR 4810 BLOCK DIAGRAMS 4 4 VIDEO SECTION ...
Страница 88: ...88 AVR 4810CI AVR 4810 MEMO ...
Страница 105: ...105 AVR 4810CI AVR 4810 BU9450KV E2 Terminal Function ...
Страница 106: ...106 AVR 4810CI AVR 4810 NJW1321FP1 AV IC501 Functional Block Diagram ...
Страница 109: ...109 AVR 4810CI AVR 4810 LA73053 TLM E AV IC101 ...
Страница 110: ...110 AVR 4810CI AVR 4810 LA73062V TLM E AV IC305 ...
Страница 111: ...111 AVR 4810CI AVR 4810 AK4125VF DI IC466 Functional Block Diagram ...
Страница 112: ...112 AVR 4810CI AVR 4810 PCM1804 DI IC302 ...
Страница 113: ...113 AVR 4810CI AVR 4810 PCM1791ADBR DI IC301 IC304 IC305 IC306 IC353 IC354 PCM1791ADBR Terminal Function ...
Страница 114: ...114 AVR 4810CI AVR 4810 LC74781M DI IC201 Functional Block Diagram ICL3232CVZ T MA IC101 ...
Страница 115: ...115 AVR 4810CI AVR 4810 AK4424ET DI IC351 IC352 Functional Block Diagram ...
Страница 120: ...120 AVR 4810CI AVR 4810 CS2100 CZZR DI IC154 Functional Block Diagram ...
Страница 121: ...121 AVR 4810CI AVR 4810 2 FL DISPLAY FLD 19 ST 02GINK FR FL101 PIN CONNECTION GRID ASSIGNMENT ...
Страница 122: ...122 AVR 4810CI AVR 4810 ANODE CONNECTION ...
Страница 123: ...123 AVR 4810CI AVR 4810 PRINTED WIRING BOARDS 8U 110047 FRONT P W B UNIT 1 2 COMPONENT SIDE ...
Страница 124: ...124 AVR 4810CI AVR 4810 8U 110047 FRONT P W B UNIT 2 2 FOIL SIDE ...
Страница 125: ...125 AVR 4810CI AVR 4810 8U 110048 POWER SUPPLY P W B UNIT 1 2 COMPONENT SIDE ...
Страница 126: ...126 AVR 4810CI AVR 4810 8U 110048 POWER SUPPLY P W B UNIT 2 2 FOIL SIDE ...
Страница 127: ...127 AVR 4810CI AVR 4810 8U 110049 P AMP P W B UNIT 1 2 COMPONENT SIDE ...
Страница 128: ...128 AVR 4810CI AVR 4810 8U 110049 P AMP P W B UNIT 2 2 FOIL SIDE ...
Страница 129: ...129 AVR 4810CI AVR 4810 8U 110067 SPEAKER P W B UNIT 1 2 COMPONENT SIDE ...
Страница 130: ...130 AVR 4810CI AVR 4810 8U 110067 SPEAKER SUPPLY P W B UNIT 2 2 COMPONENT SIDE ...
Страница 131: ...131 AVR 4810CI AVR 4810 8U 110074 SPEAKER P W B UNIT COMPONENT SIDE FOIL SIDE ...
Страница 133: ...133 AVR 4810CI AVR 4810 8U 210063 A AUDIO VIDEO P W B UNIT 2 2 FOIL SIDE ...
Страница 134: ...134 AVR 4810CI AVR 4810 8U 210064 MAIN CPU P W B UNIT COMPONENT SIDE FOIL SIDE ...
Страница 135: ...135 AVR 4810CI AVR 4810 8U 310030 DIGITAL P W B UNIT 1 4 COMPONENT SIDE ...
Страница 136: ...136 AVR 4810CI AVR 4810 8U 310030 DIGITAL P W B UNIT 2 4 COMPONENT SIDE ...
Страница 137: ...137 AVR 4810CI AVR 4810 8U 310030 DIGITAL P W B UNIT 3 4 FOIL SIDE ...
Страница 138: ...138 AVR 4810CI AVR 4810 8U 310030 DIGITAL P W B UNIT 4 4 FOIL SIDE ...
Страница 139: ...139 AVR 4810CI AVR 4810 8U 310045 DSP3 ASSIGN P W B UNIT 1 2 COMPONENT SIDE ...
Страница 140: ...140 AVR 4810CI AVR 4810 8U 310045 DSP3 ASSIGN P W B UNIT 2 2 FOIL SIDE ...
Страница 192: ...192 AVR 4810CI AVR 4810 MEMO ...