NO POWER
No
Power Detected
(Stand by LED OFF)
|
|||||
F1R and CON1 are
shorted?(SMPS)
|
No
|
Change Fuse.
|
|||
Yes
|
|||||
Is there 5.4V in CON3 pin 12, 13, and 14?
|
No
|
Is there 2.5V in ICFB5401 pin 1?
|
No
|
Change SMPS.
|
|
Yes
|
Yes
|
||||
Check MAIN PCB.
|
Check MAIN PCB.
|
||||
There is no audio sound from speaker.
|
||
AMP CON1 Pin 20 ~ 25 Signal Check?
|
No
|
Change MAIN PCB.
|
Yes
|
||
Check AMP PCB L10 ~ 15?
|
No
|
Change AMP PCB.
|
Yes
|
||
Check the signal output from jack(SP1) and if there is
no signal, change AMP PCB.
|
DISC LOADING ERROR
Disc Loading Error
|
||
Check
whether there is
3.3V in CN14, 5V in IC19, and12V in IC20, which are all
located in the Main PCB Deck?
|
No
|
Check SMPS 12V, 5.3V.
|
Yes
|
||
Is the Deck cable (between MAIN & DECK) inserted
correctly?
|
No
|
Reinsert DECK cables correctly.
|
Yes
|
||
Change the DECK.
|
REMOTE CONTROL DOESN'T WORK
Remote control does not work
|
||
Remote Battery OK?
|
No
|
Check the Battery.
|
Yes
|
||
Is the FFC Cable (between Front panel & MAIN) properly
connected?
|
No
|
Re-insert FFC cable correctly.
|
Yes
|
||
1
REYE Pin 1 Signal OK?
|
No
|
Change
REYE or change the FRONT PCB. (How to
check REYE. Pin 1 - SIGNAL OUT, Pin 2 - VCC 5V, Pin 3 – GND.
Check pin 1 signal when you press any Remote button. If
the signal is not output, change the Remote Module. / Check pin 2 if the
voltage level is 4.75V~5.25V or not. It must be between 4.75~5.25V.)
|
Yes
|
||
Change the power of IC1302 Pin 7, change the MAIN PCB.
|
NO PICTURE
No Picture
|
||||
Logo screen is OK?
|
No
|
HDMI?
|
No
|
A. No Logo (HDMI)
|
Yes
|
Yes
|
|||
BD/DVD Playback is OK?
|
No
|
Component?
|
No
|
B. No Logo (HDMI)
|
Yes
|
Yes
|
|||
Change the MAIN PCB
|
C. No
Logo
(CVBS / S-Video)
|
NO PICTURE. HDMI LABEL-A
No Picture (HDMI)
|
||
Video
selection accords with cable connection and
TV mode?
|
No
|
Check the Video select, cable connection, TV mode.
|
Yes
|
||
1 -- Check D401 ~ D402 signal?
|
No
|
Check IC402, IC501 prepheral circult. X401 oscillation,
power 3.3V and 1.8V.
|
Yes
|
||
2 -- Signal from VT11 ~ VT19 check?
|
No
|
2
Check R624 ~ R637. If there is no signal, change IC501.
|
Yes
|
||
Check CN4 soldering status?
|
No
|
Check
HIC6 peripheral devices like power and soldering
|
Yes
|
||
HDMI Cable Error
|
NO PICTURE. HDMI LABEL-B
A. No Logo (HDMI)
|
||
Video
selection accords with cable connection and
TV mode?
|
No
|
Check the Video select, cable connection, TV mode.
|
Yes
|
||
1-- Signal from VT11 ~ VT19 check?
|
No
|
2 -- Check IC1 power input, X1
oscillation, Memory interface.
|
Yes
|
||
Check
if there is a
signal from Q50, Q51?
|
No
|
Change MAIN PCB.
|
Yes
|
||
Check
if there is a
high signal from R2313?
|
No
|
Change
MAIN PCB or System
MICOM.
|
Yes
|
||
HDMI Cable Error
|
NO LOGO [COMPONENT] LABEL-C
B. No Logo (Component)
|
||
Video
selection accords with cable connection and
TV mode?
|
No
|
Check the Video select, cable connection, TV mode.
|
Yes
|
||
1
Video output from C30, C31, C32?
|
No
|
IC1 soldering error. Change MAIN PCB.
|
Yes
|
||
2
Video
output from IC301?
IC301
Output Check
R44, R45, R46
|
No
|
Check peripheral IC301’s power, soldering and devices.
|
Yes
|
||
Component Cable Error
|
NO LOGO [COMPOSITE]
C. No Logo (Composite)
|
||
Video
selection accords with cable connection and
TV mode?
|
No
|
Check the Video select, cable connection, TV mode.
|
Yes
|
||
1 -- Video output from C25?
|
No
|
IC1 soldering error. Change MAIN PCB.
|
Yes
|
||
2-- Video output from IC301 (R43)?
|
No
|
Check peripheral IC301’s power, soldering and devices.
|
Yes
|
||
Component Cable Error.
|
DISC SKIPS OR FREEZING
Disc skips or freezing
|
||||
All
Media
(BD/DVD/CD) NG?
|
No
|
Check
the Power at
CN1601 (ST5.4V, D12V)?
|
No
|
SMPS Check
|
Yes
|
Yes
|
|||
Check the clock at X1 27MHz?
|
No
|
Check
IC1’s phreperial part
like soldering etc.
|
||
Yes
|
||||
Change the MAIN PCB.
|
||||
Only BD NG?
Only DVD NG?
Only CD NG?
|
Yes
|
Q13
Emitter
Voltage
check
Q12:
DVD, Q11:CD
4V ~ 6.5V?
|
No
|
Change the DECK.
|
No
|
Yes
|
|||
Change the MAIN PCB
|
RFP
Check?
Signal
level OK? BD: over 400mV DVD: over 200mV CD: over 200mV
Yes
Change the MAIN PCB.
|
No
|
Change the DECK.
|
NO-DISC READING ERROR
No Disc Reading Error
|
||
Is this
issue happen with
only specific Blu-ray Disc title?
|
No
|
Refer to ‘Disc Loading Error’.
|
Yes
|
||
Does the unit contain the latest firmware available on
the Samsung Web Site?
|
No
|
Consuit with the Samsung Electronics
|
Yes
|
||
Update with the new version and try again. [Refer
previous post by this site for details]
|
NETWORK ERROR
Network Error
|
||
Cable
connection
between Set & LAN ok?
|
No
|
Correctly
connect the cable
or wireless jack.
|
Yes
|
||
Check
Network connection
Test in the setup menu?
|
Fail
|
Refer
User Manual's Network Setup
Part and reset-up setting of Network.
|
Ok
|
||
Change the MAIN PCB.
|
The
connection between LAN and SET is direct. So there is no need to check H/W if
there is network problem. If it is, the
problem is MAIN CHIP(IC1)'s BGA soldering problem. It must be changed to new board.
