4. Troubleshooting
4.1.8. Disc skips or freezing
Dis c skips o r free zing
Cha nge the MAIN P CB.
Cha nge the MAIN P CB.
Cha nge S MPS .
Cha nge the DECK.
Yes
Cha nge the DECK.
All Med ia
(BD/DVD/CD) NG?
On ly BD or D VD or CD NG?
Q1
Em itter Voltage che ck
Q4 : DVD, Q7 : CD
4 V ~ 6.5 V?
Che ck
the Po we r a t CN2001
(R12V)?
No
RFP Che ck?
Signa l le ve l OK?
BD : ov e r 400 mV
DVD : ove r 200 mV
CD : ove r 200 mV
Yes
Yes
Yes
No
No
No
No
Cha nge the MAIN P CB.
No
Copyright© 1995-2012 SAMSUNG. All rights reserved.
4-22
Содержание HT-E5530K
Страница 62: ...5 PCB Diagram 5 2 2 Test Point Wave Form TP1 5 4 Copyright 1995 2012 SAMSUNG All rights reserved ...
Страница 63: ...5 PCB Diagram 5 3 FRONT PCB Bottom IC5 VCN6 VIC1 Copyright 1995 2012 SAMSUNG All rights reserved 5 5 ...
Страница 67: ...5 PCB Diagram 5 4 2 Test Point Wave Form TP2 TP3 TP4 Copyright 1995 2012 SAMSUNG All rights reserved 5 9 ...
Страница 68: ...5 PCB Diagram 5 5 MAIN PCB Bottom 5 10 Copyright 1995 2012 SAMSUNG All rights reserved ...
Страница 69: ...5 PCB Diagram 5 6 SMPS PCB Top CN802 CN801 Copyright 1995 2012 SAMSUNG All rights reserved 5 11 ...
Страница 70: ...5 PCB Diagram 5 7 SMPS PCB Bottom 5 12 Copyright 1995 2012 SAMSUNG All rights reserved ...
Страница 73: ...6 Schematic Diagram 6 2 1 Test Point Wave Form TP1 Copyright 1995 2012 SAMSUNG All rights reserved 6 3 ...
Страница 78: ...6 Schematic Diagram 6 6 1 Test Point Wave Form TP4 6 8 Copyright 1995 2012 SAMSUNG All rights reserved ...
Страница 84: ...6 Schematic Diagram 6 11 1 Test Point Wave Form TP2 TP3 6 14 Copyright 1995 2012 SAMSUNG All rights reserved ...
Страница 88: ...6 Schematic Diagram 6 15 FIRENCE POWER JTAG DEBUG 6 18 Copyright 1995 2012 SAMSUNG All rights reserved ...