Samsung Electronics
4-21
Troubleshooting
4-1-10 Disc skips or freezing
All Media
(BD/DVD/CD) NG?
Yes
No
Only BD NG?
No
Disc skips or freezing
Change the MAIN PCB
Check the Power at
CN1601 (ST5.4V, D12V)?
No
SMPS Check (refer 4-1p)
No
Check the clock at
X1 27MHz?
Yes
Check IC1’s phreperial part
like soldering etc.
Yes
Change the MAIN PCB.
No
Q13 Emitter
Voltage check
Q12: DVD, Q11:CD
4V ~ 6.5V?
Yes
Change the DECK.
No
RFP Check?
Signal level OK?
BD: over 400mV
DVD: over 200mV
CD: over 200mV
Yes
Change the DECK.
Change the MAIN PCB.
No
Only DVD NG?
No
Only CD NG?
Yes
Yes
Yes
Содержание HT-C5200
Страница 18: ...2 10 Samsung Electronics MEMO ...
Страница 30: ...3 12 Samsung Electronics MEMO ...
Страница 59: ...MEMO Samsung Electronics 4 29 ...
Страница 80: ...6 6 Samsung Electronics PCB Diagram 6 4 AMP PCB Top 1 2 CON1 IC5 IC12 IC9 IC8 IC2 NCIC3 IC13 IC14 CON2 CON4 ...
Страница 82: ...6 8 Samsung Electronics PCB Diagram 6 5 AMP PCB Bottom CON2 CON4 CON1 IC4 IC7 NCIC1 IC10 IC11 ...
Страница 85: ...Samsung Electronics 6 11 PCB Diagram 6 6 2 Test Point Wave Form TP2 TP3 TP4 TP5 TP6 ...
Страница 87: ...Samsung Electronics 6 13 PCB Diagram 6 7 1 Test Point Wave Form TP2 TP7 TP4 TP5 TP6 ...
Страница 114: ...7 24 Samsung Electronics Schematic Diagram This Document can not be used without Samsung s authorization 7 24 SMPS ...