Troubleshooting
3-4
Samsung Electronics
Digital output error
(Playback)
Analog Audio output is O.K?
Check the L/R output
error procedure
Yes
No
Check U18
Check the connection between
U23 and AIC5
Check the Power of the
AIC5 pin 14 : 5V
Check the connection between
AIC5 and Jacks
Check the connection between
U18 and U23
Check the U23-1 -> 'H' state
Normal digital
data in U18-127
(MAIN B/D)?
Yes
No
Normal digital
data in U23-4
(MAIN B/D)?
Yes
No
Normal digital
data in AIC5-13 (IO B/D)?
Yes
No
Normal digital
data in AIC5-6 (IO B/D)?
Yes
No
Normal digital
data in AJ1, AJ2 (IO B/D)?
Yes
No
Check the cable
D
Digital output error
(Bypass)
Analog Audio output is O.K?
Go to the L/R output error
Yes
No
Check U21
Check the connection between
U21 and U23
Normal digital
data in U21-97
(MAIN B/D)?
Yes
No
Normal digital
data in U23-2
(MAIN B/D)?
Yes
No
D
Содержание DVD-R2000
Страница 13: ...2 8 Samsung Electronics Disassembly and Reaasembly MEMO ...
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Страница 28: ...4 1 4 Exploded View and Parts List 4 1 Cabinet Assembly Page 4 2 ...
Страница 31: ...Exploded Views and Parts List 4 4 MEMO ...
Страница 47: ...Block Diagram 6 2 Samsung Electronics MEMO ...
Страница 49: ...PCB Diagrams 7 2 Samsung Electronics 7 1 Main COMPONENT SIDE ...
Страница 50: ...PCB Diagrams Samsung Electronics 7 3 SOLDER SIDE ...
Страница 51: ...PCB Diagrams 7 4 Samsung Electronics 7 2 S M P S ...
Страница 52: ...PCB Diagrams Samsung Electronics 7 5 7 3 I O SOLDER SIDE COMPONENT SIDE ...
Страница 53: ...PCB Diagrams 7 6 Samsung Electronics 7 4 Front SOLDER SIDE COMPONENT SIDE ...
Страница 54: ...PCB Diagrams Samsung Electronics 7 7 7 5 R Jack COMPONENT SIDE 7 6 F Jack 7 7 Headphone SOLDER SIDE ...
Страница 55: ...PCB Diagrams 7 8 Samsung Electronics MEMO ...
Страница 56: ...Samsung Electronics 8 1 8 Wiring Diagram ...
Страница 57: ...Wiring Diagram 8 2 Samsung Electronics MEMO ...
Страница 59: ...Schematic Diagrams 9 2 Samsung Electronics Block Identification of PCB Main PCB I O PCB ...
Страница 60: ...Schematic Diagrams Samsung Electronics 9 3 9 1 S M P S ...
Страница 62: ...Schematic Diagrams Samsung Electronics 9 5 9 3 Main Power ...
Страница 63: ...Schematic Diagrams 9 6 Samsung Electronics 9 4 Main Micom ...
Страница 64: ...Schematic Diagrams Samsung Electronics 9 7 9 5 Progressive ...
Страница 65: ...Schematic Diagrams 9 8 Samsung Electronics 9 6 Graphic ...
Страница 66: ...Schematic Diagrams Samsung Electronics 9 9 9 7 MPEG Encode ...
Страница 67: ...Schematic Diagrams 9 10 Samsung Electronics 9 8 MPEG Decode ...
Страница 68: ...Schematic Diagrams Samsung Electronics 9 11 9 9 Video Encode ...
Страница 69: ...Schematic Diagrams 9 12 Samsung Electronics 9 10 Video Decode ...
Страница 70: ...Schematic Diagrams Samsung Electronics 9 13 9 11 Video DAC ...
Страница 71: ...Schematic Diagrams 9 14 Samsung Electronics 9 12 Audio Encode ...
Страница 72: ...Schematic Diagrams Samsung Electronics 9 15 9 13 RTSC ...
Страница 73: ...Schematic Diagrams 9 16 Samsung Electronics 9 14 FPGA ...
Страница 74: ...Schematic Diagrams Samsung Electronics 9 17 9 15 CPRM ...
Страница 75: ...Schematic Diagrams 9 18 Samsung Electronics 9 16 TBC ...
Страница 76: ...Schematic Diagrams Samsung Electronics 9 19 9 17 MEM BUFF ...
Страница 77: ...Schematic Diagrams 9 20 Samsung Electronics 9 18 ATA CLK ...
Страница 79: ...Schematic Diagrams 9 22 Samsung Electronics 9 20 RF I O ...
Страница 80: ...Schematic Diagrams Samsung Electronics 9 23 9 21 Video Input ...
Страница 81: ...Schematic Diagrams 9 24 Samsung Electronics 9 22 Video Output ...
Страница 82: ...Schematic Diagrams Samsung Electronics 9 25 9 23 Audio Input ...
Страница 83: ...Schematic Diagrams 9 26 Samsung Electronics 9 24 Audio Output ...
Страница 86: ...Schematic Diagrams Samsung Electronics 9 29 FROM I O CONNECTOR JCN7 9 27 Front Jack ...
Страница 87: ...Schematic Diagrams 9 30 Samsung Electronics FROM I O CONNECTOR JCN2 TO I O CONNECTOR JCN1 9 28 Rear Jack ...
Страница 88: ...Schematic Diagrams Samsung Electronics 9 31 FROM TO I O CONNECTOR JCN8 9 29 Headphone ...
Страница 89: ...Schematic Diagrams 9 32 Samsung Electronics MEMO ...