34
AVR-3310CI/AVR-3310/AVR990/AVC-3310
TROUBLE SHOOTING
1. POWER
1.1. Power not turn on
1.2. Fuse is blown
Power not turn on
YES
Is the ON/STANDBY indica-
tor on the front panel flashing
red?
NO
Are there any incomplete
connections in the connec-
tors connecting between the
various circuit boards?
NO
Is there a short circuit
between the speaker termi-
nals and the ground?
NO
Correct the short circuit
between the speaker and
the ground.
YES
YES
YES
Connect the connectors
properly.
Check for damage in the
power amplifier circuitry parts
and replace any defective
parts.
Is the fuse blown?
NO
Refer to Fuse is blown
YES
Does the power turn on when
the POWER switch is turned
off then back on?
NO
Is a DC 5V voltage being
supplied from the 8U-110061
board (CW068 pin 1) to the
microprocessor?
NO
Is a DC 5V voltage output
when the cord supplying the
power from the 8U-110061
board to the microprocessor
(CX068) is unplugged?
NO
Check the parts from IC901
to the primary circuitry and
replace any defective parts.
YES
YES
YES
Check the primary circuitry
parts including the POWER
switch (for poor contacts,
etc.), and replace any defec-
tive parts.
Check the 8U-210082
board's microprocessor
periphery circuitry and
replace any defective parts.
Check the circuitry and parts
from CW068 on the 8U-
110061 board to the micro-
processor for damage and
short-circuits, and replace
any defective parts.
Fuse is blown
YES
YES
YES
Check for leaks or short cir-
cuits in the primary side
parts, and replace any defec-
tive parts.
Check for short circuits in the
rectifier diodes and circuitry
of the secondary side rectify-
ing circuits, and replace any
defective parts.
Check for short circuits in the
power stabilizer unit's regula-
tor output terminal and the
ground, and replace any
defective parts.
YES
YES
YES
After repairing, also replace the fuse.
Содержание AVC-3310
Страница 70: ...70 AVR 3310CI AVR 3310 AVR990 AVC 3310 MEMO...
Страница 71: ...71 AVR 3310CI AVR 3310 AVR990 AVC 3310 BLOCK DIAGRAMS 1 3 ANALOG AUDIO BLOCK DIAGRAM...
Страница 72: ...72 AVR 3310CI AVR 3310 AVR990 AVC 3310 BLOCK DIAGRAMS 2 3 DIGITAL AUDIO BLOCK DIAGRAM...
Страница 73: ...73 AVR 3310CI AVR 3310 AVR990 AVC 3310 BLOCK DIAGRAMS 3 3 VIDEO BLOCK DIAGRAM...
Страница 74: ...74 AVR 3310CI AVR 3310 AVR990 AVC 3310 LEVEL DIAGRAMS 1 6 AVR 3310CI F R O N T c h L E V E L D I A G R A M...
Страница 75: ...75 AVR 3310CI AVR 3310 AVR990 AVC 3310 LEVEL DIAGRAMS 2 6 C E N T E R c h L E V E L D I A G R A M AVR 3310CI...
Страница 79: ...79 AVR 3310CI AVR 3310 AVR990 AVC 3310 LEVEL DIAGRAMS 6 6 Z O N E 2 3 L E V E L D I A G R A M AVR 3310CI...
Страница 80: ...80 AVR 3310CI AVR 3310 AVR990 AVC 3310 MEMO...
Страница 97: ...97 AVR 3310CI AVR 3310 AVR990 AVC 3310 BU9450KV E2 Terminal Function...
Страница 98: ...98 AVR 3310CI AVR 3310 AVR990 AVC 3310 NJW1321FP1 AV IC501 Functional Block Diagram...
Страница 101: ...101 AVR 3310CI AVR 3310 AVR990 AVC 3310 LA73053 TLM E AV IC101...
Страница 102: ...102 AVR 3310CI AVR 3310 AVR990 AVC 3310 LA73062V TLM E AV IC305...
Страница 103: ...103 AVR 3310CI AVR 3310 AVR990 AVC 3310 AK4125VF DI IC466 Functional Block Diagram...
Страница 104: ...104 AVR 3310CI AVR 3310 AVR990 AVC 3310 PCM1804 DI IC302...
Страница 105: ...105 AVR 3310CI AVR 3310 AVR990 AVC 3310 PCM1791ADBR DI IC301 IC304 IC305 IC306 PCM1791ADBR Terminal Function...
Страница 106: ...106 AVR 3310CI AVR 3310 AVR990 AVC 3310 ICL3232CVZ T MA IC101...
Страница 107: ...107 AVR 3310CI AVR 3310 AVR990 AVC 3310 AK4424ET DI IC351 IC352 Functional Block Diagram...
Страница 109: ...109 AVR 3310CI AVR 3310 AVR990 AVC 3310 CS2100 CZZR DI IC154 Functional Block Diagram...
Страница 110: ...110 AVR 3310CI AVR 3310 AVR990 AVC 3310 2 FL DISPLAY FLD 19 ST 02GINK FR FL101 PIN CONNECTION GRID ASSIGNMENT...
Страница 111: ...111 AVR 3310CI AVR 3310 AVR990 AVC 3310 ANODE CONNECTION...
Страница 112: ...112 AVR 3310CI AVR 3310 AVR990 AVC 3310 MEMO...
Страница 113: ...113 AVR 3310CI AVR 3310 AVR990 AVC 3310 PRINTED WIRING BOARDS 8U 110060 FRONT P W B UNIT 1 2 COMPONENT SIDE...
Страница 114: ...114 AVR 3310CI AVR 3310 AVR990 AVC 3310 8U 110060 FRONT P W B UNIT 2 2 FOIL SIDE...
Страница 115: ...115 AVR 3310CI AVR 3310 AVR990 AVC 3310 8U 110061 POWER SUPPLY P W B UNIT 1 2 COMPONENT SIDE...
Страница 116: ...116 AVR 3310CI AVR 3310 AVR990 AVC 3310 8U 110061 POWER SUPPLY P W B UNIT 2 2 FOIL SIDE...
Страница 117: ...117 AVR 3310CI AVR 3310 AVR990 AVC 3310 8U 110062 P AMP P W B UNIT 1 2 COMPONENT SIDE...
Страница 118: ...118 AVR 3310CI AVR 3310 AVR990 AVC 3310 8U 110062 P AMP P W B UNIT 2 2 FOIL SIDE...
Страница 119: ...119 AVR 3310CI AVR 3310 AVR990 AVC 3310 8U 110063 SPEAKER P W B UNIT 1 2 COMPONENT SIDE...
Страница 120: ...120 AVR 3310CI AVR 3310 AVR990 AVC 3310 8U 110063 SPEAKER P W B UNIT 2 2 COMPONENT SIDE...
Страница 121: ...121 AVR 3310CI AVR 3310 AVR990 AVC 3310 8U 210081 A AUDIO VIDEO P W B UNIT 1 2 COMPONENT SIDE...
Страница 122: ...122 AVR 3310CI AVR 3310 AVR990 AVC 3310 8U 210081 A AUDIO VIDEO P W B UNIT 2 2 FOIL SIDE...
Страница 124: ...124 AVR 3310CI AVR 3310 AVR990 AVC 3310 8U 310039 DIGITAL P W B UNIT 1 2 COMPONENT SIDE...
Страница 125: ...125 AVR 3310CI AVR 3310 AVR990 AVC 3310 8U 310039 DIGITAL P W B UNIT 2 2 FOIL SIDE...
Страница 126: ...126 AVR 3310CI AVR 3310 AVR990 AVC 3310 MEMO...
Страница 168: ...168 AVR 3310CI AVR 3310 AVR 990 MEMO...
Страница 175: ...175 AVR 3310CI AVR 3310 AVR990 AVC 3310 MEMO...
Страница 182: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 6 35 8U 110061 4 REG UNIT AVR 3310CI AVR 3310 AVR 990 AVC 3310...
Страница 185: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 9 35 8U 110062 11 DAC MUTE UNIT AVR 3310CI AVR 3310 AVR 990 AVC 3310...
Страница 186: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 10 35 8U 110063 1 SPEAKER UNIT AVR 3310CI AVR 3310 AVR 990 AVC 3310...
Страница 191: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 15 35 8U 210081 3 FRONT USB UNIT AVR 3310CI AVR 3310 AVR 990 AVC 3310...
Страница 192: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 16 35 8U 210081 2 A AUDIO UNIT AVR 3310CI AVR 3310 AVR 990 AVC 3310...
Страница 193: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 17 35 8U 210081 2 A AUDIO UNIT AVR 3310CI AVR 3310 AVR 990 AVC 3310...