55
AVR-4810CI/AVR-4810
※
Unless specified, 8U-210063-1 A.VIDEO UNIT part.
N
Input
S
YES
Check
±
5VA and +5VD.
+5VA : CY152-13,14pin
-5VA : CY152-12pin
+5VD : CX141-1pin
NG
To troubleshooting 1.1 Power not
turn on.
OK
Check input/output of analog SW.
Input Y : IC103-13pin
Input C : IC107-13pin
Output Y : IC103-3pin
Output C : IC107-3pin
NG
Check analog SW settings.
IC103-9,10,11pin : L(0V)
IC103-6pin : L(0V)
IC107-9,10,11pin : L(0V)
IC107-6pin : L(0V)
NG
Check IC301,IC303 and CX141
soldering, or DIGITAL UNIT flaw.
OK
OK
Check soldering of IC103 and IC107.
Check input/output of AMP.
Input Y : IC113-3pin
Input C : IC114-3pin
Output Y : IC113-1pin
Output C : IC114-1pin
NG
Check soldering of IC113, IC114
and surrounding parts.
OK
Check input/output of video driver.
Input Y : IC101-8pin
Input C : IC101-6pin
Output Y : IC101-29pin
Output C : IC101-31pin
NG
Check video driver settings.
IC101-7pin : H(+5V)
NG
Check IC303 and CX141 solder-
ing, or DIGITAL UNIT flaw.
OK
OK
Check soldering of IC101.
Check cable between main unit and mon-
itor or Check monitor.
Summary of Contents for AVR-4810
Page 3: ...3 AVR 4810CI AVR 4810 DIMENSION AVR 4810CI AVR 4810 ...
Page 75: ...75 AVR 4810CI AVR 4810 BLOCK DIAGRAMS 1 4 AUDIO SECTION ...
Page 76: ...76 AVR 4810CI AVR 4810 BLOCK DIAGRAMS 2 4 ADD AUDIO SECTION 18ch PRE 15ch SPEAKER ...
Page 77: ...77 AVR 4810CI AVR 4810 BLOCK DIAGRAMS 3 4 DIGITAL AUDIO SECTION ...
Page 78: ...78 AVR 4810CI AVR 4810 BLOCK DIAGRAMS 4 4 VIDEO SECTION ...
Page 88: ...88 AVR 4810CI AVR 4810 MEMO ...
Page 105: ...105 AVR 4810CI AVR 4810 BU9450KV E2 Terminal Function ...
Page 106: ...106 AVR 4810CI AVR 4810 NJW1321FP1 AV IC501 Functional Block Diagram ...
Page 109: ...109 AVR 4810CI AVR 4810 LA73053 TLM E AV IC101 ...
Page 110: ...110 AVR 4810CI AVR 4810 LA73062V TLM E AV IC305 ...
Page 111: ...111 AVR 4810CI AVR 4810 AK4125VF DI IC466 Functional Block Diagram ...
Page 112: ...112 AVR 4810CI AVR 4810 PCM1804 DI IC302 ...
Page 114: ...114 AVR 4810CI AVR 4810 LC74781M DI IC201 Functional Block Diagram ICL3232CVZ T MA IC101 ...
Page 115: ...115 AVR 4810CI AVR 4810 AK4424ET DI IC351 IC352 Functional Block Diagram ...
Page 120: ...120 AVR 4810CI AVR 4810 CS2100 CZZR DI IC154 Functional Block Diagram ...
Page 121: ...121 AVR 4810CI AVR 4810 2 FL DISPLAY FLD 19 ST 02GINK FR FL101 PIN CONNECTION GRID ASSIGNMENT ...
Page 122: ...122 AVR 4810CI AVR 4810 ANODE CONNECTION ...
Page 123: ...123 AVR 4810CI AVR 4810 PRINTED WIRING BOARDS 8U 110047 FRONT P W B UNIT 1 2 COMPONENT SIDE ...
Page 124: ...124 AVR 4810CI AVR 4810 8U 110047 FRONT P W B UNIT 2 2 FOIL SIDE ...
Page 125: ...125 AVR 4810CI AVR 4810 8U 110048 POWER SUPPLY P W B UNIT 1 2 COMPONENT SIDE ...
Page 126: ...126 AVR 4810CI AVR 4810 8U 110048 POWER SUPPLY P W B UNIT 2 2 FOIL SIDE ...
Page 127: ...127 AVR 4810CI AVR 4810 8U 110049 P AMP P W B UNIT 1 2 COMPONENT SIDE ...
Page 128: ...128 AVR 4810CI AVR 4810 8U 110049 P AMP P W B UNIT 2 2 FOIL SIDE ...
Page 129: ...129 AVR 4810CI AVR 4810 8U 110067 SPEAKER P W B UNIT 1 2 COMPONENT SIDE ...
Page 130: ...130 AVR 4810CI AVR 4810 8U 110067 SPEAKER SUPPLY P W B UNIT 2 2 COMPONENT SIDE ...
Page 131: ...131 AVR 4810CI AVR 4810 8U 110074 SPEAKER P W B UNIT COMPONENT SIDE FOIL SIDE ...
Page 133: ...133 AVR 4810CI AVR 4810 8U 210063 A AUDIO VIDEO P W B UNIT 2 2 FOIL SIDE ...
Page 134: ...134 AVR 4810CI AVR 4810 8U 210064 MAIN CPU P W B UNIT COMPONENT SIDE FOIL SIDE ...
Page 135: ...135 AVR 4810CI AVR 4810 8U 310030 DIGITAL P W B UNIT 1 4 COMPONENT SIDE ...
Page 136: ...136 AVR 4810CI AVR 4810 8U 310030 DIGITAL P W B UNIT 2 4 COMPONENT SIDE ...
Page 137: ...137 AVR 4810CI AVR 4810 8U 310030 DIGITAL P W B UNIT 3 4 FOIL SIDE ...
Page 138: ...138 AVR 4810CI AVR 4810 8U 310030 DIGITAL P W B UNIT 4 4 FOIL SIDE ...
Page 139: ...139 AVR 4810CI AVR 4810 8U 310045 DSP3 ASSIGN P W B UNIT 1 2 COMPONENT SIDE ...
Page 140: ...140 AVR 4810CI AVR 4810 8U 310045 DSP3 ASSIGN P W B UNIT 2 2 FOIL SIDE ...
Page 192: ...192 AVR 4810CI AVR 4810 MEMO ...