62
YES
YES
YES
NO
YES
NO
NO
0.6V or -0.6V
When the power turned on,
does the ON/STANDBY
indicator on the front panel
flashing green?
Is the fuse blown?
About 10 seconds later,
does the ON/STANDBY
indicator on the front panel
turn lighting green ?
Check voltage of N4905 (1-
5PIN) of HDMI B'D while the
ON/STANDBY indicator is
flashing green.
Pull out connector (CP1) of
SPK BD, and check "Errors
checking mode".
(Refer to 19 page.)
Power not turn on.
Is the fuse blown?
Is a DC 5V voltage being
supplied from the SMPS B'D
(CX101) to the µ-com?
Refer to 1.2.Fuse is blown.
Refer to 1.2. Fuse is blown.
Check circuitry and parts from N4905 on
the HDMI B'D to the µ-com for damage
and shortcircuits, and replace any
defective parts.
Check "Errors
checking mode".
(Refer to 19 page.)
Are there any incomplete
connections in the connectors
connecting between the
various circuit boards?
Is a DC 5V voltage output
when the cord supplying the
power from the SMPS B'D
to the HDMI B'D (N4610) is
unplugged?
Check µ-com periphery
circuitry of HDMI B'D and
replace any defective parts.
Check circuitry and parts from
N4610 on the HDMI B'D to the
µ-com power supply for damage
and shortcircuits, and replace
any defective parts.
Connect the connectors properly.
Check for damage
in the SMPS B'D
parts and replace any
defective parts.
NO
NO
NO
0V
YES
NO
NO
NO
TROUBLE SHOOTING
1. POWER
1.1. Power not turn on
Check for leaks or short
circuits in the primary side
parts, and replace any
defective parts.
Fuse is blown
Check for short circuits in the
rectifier diodes and circuitry of
the secondary side rectifying
circuits, and replace any
defective parts.
After repairing, also replace the fuse.
Check for short circuits in
the power stabilizer unit's
regulator output terminal and
the ground, and replace any
defective parts.
1.2. Fuse is blown
Содержание AirPlay AVR-3311CI
Страница 46: ...46 Personal notes Personal notes ...
Страница 150: ...Personal notes Personal notes 150 ...
Страница 157: ...157 R5F3650KNFB HDMI U5500 ...
Страница 164: ...164 IS42S32200E6TL HDMI U1602 IS42S32200E6TL Block diagram ...
Страница 169: ...169 W9864G2IH 6 HDMI U3201 W9864G2IH Publication Release Date Aug 28 2009 4 Revision A03 4 PIN CONFIGURATION ...
Страница 173: ...173 AK4424ET HDMI U3800 U3801 AK4424ET Block Diagram ...
Страница 174: ...174 AK5358BET HDMI U3802 AK5358BET Pin Function ...
Страница 178: ...178 HY27UF081G2A TPCB Block Diagram ...
Страница 187: ...187 NJW1194A AUDIO IC3007 IC3011 BLOCK DIAGRAM ...
Страница 188: ...188 2 FL DISPLAY FLD 19 ST 03GINK FRONT FL601 PIN CONNECTION GRID ASSIGNMENT ...
Страница 189: ...189 ANODE CONNECTION ...
Страница 216: ...216 Personal notes ...