3-6
4. YPBPR VIDEO OUTPUT TROUBLESHOOTING
No display
Cable connect
Video Cable
connection OK
S800 status OK
IC510(3,5-pin) Video
signal input OK
IC509,510 (8-pin)
+5V OK
NO
NO
NO
NO
S800 setting 480i
or 480p
NO
Video Part-1 check
NO
Q815, R881 ~ 883,
R839 Check
Re-soldering
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
IC509(3-pin) Video
signal input OK
IC803 (4-pin)
Under +2.5V OK
IC803 Check
IC509,510 (4-pin)
-5V OK
IC509(1-pin) IC510(1,7-pin)
Video signal output OK
R774, R775, FL510,
FL512 Soldering OK
YPbPr
Video Output OK
NO
NO
NO
NO
J900 (3-pin) check
R740, R742, R745, R746, R762,
R765, R758 ,R759 soldering OK
IC510 Check
R738, R741,R743,
R744 soldering OK
NO
Re-soldering
IC509 Check
Re-soldering
Video Part-1 check
Содержание LRM-519
Страница 30: ...3 16 WAVEFORMS 1 SYSTEM PART 1 ...
Страница 31: ...3 17 2 SYSTEM PART 2 ...
Страница 32: ...3 18 3 VIDEO PART 1 ...
Страница 33: ...3 19 4 VIDEO PART 2 ...
Страница 34: ...3 20 5 VIDEO PART 3 ...
Страница 35: ...3 21 6 VIDEO PART 4 ...
Страница 36: ...3 22 AI_DATA AI_CLK AI_LRCLK 7 AUDIO PART 1 ...
Страница 37: ...3 23 AUD_LINK_BCLK AUD_LINK_SDIN AUD_LINK_SYNC AUD_LINK_RST 8 AUDIO PART 2 ...
Страница 38: ...SPDIF 3 24 AUDIO_L 9 AUDIO PART 3 ...
Страница 39: ...3 25 TXD TXD RXIN RXIN 25MHZ 10 ETHERNET PART ...
Страница 40: ...3 26 FLD_RXD FLD_CLK CLK_LPC_33MHZ 11 SUPER IO FRONT INTERFACE PART ...
Страница 43: ...3 29 3 POWER BLOCK DIAGRAM ...
Страница 45: ...3 31 5 BLOCK DIAGRAM ...
Страница 46: ......
Страница 48: ...3 34 3 35 2 POWER CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 49: ...3 36 3 37 3 CPU CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 50: ...3 38 3 39 4 GMCH CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 51: ...3 40 3 41 5 ICH4 CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 52: ...3 42 3 43 6 CLOCK LPC CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 53: ...3 44 3 45 7 MEMORY IDE CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 54: ...8 LAN USB MODEM CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T 3 46 3 47 ...
Страница 55: ...3 48 3 49 9 VIDEO CONVERTER AC97 CODEC CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 56: ...10 MPEG II ENCODER AV DECODER CX23418 CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T 3 50 3 51 ...
Страница 57: ...3 52 3 53 11 TUNER EXTERNAL AV INPUT CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 58: ...3 54 3 55 12 AUDIO VIDEO INPUT INTERFACE CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 59: ...3 56 3 57 13 MISCELLANEDUS CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 60: ...3 58 3 59 14 EXTERNAL I F CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 61: ...3 60 3 61 PRINTED CIRCUIT DIAGRAMS 1 MAIN PRINTED CIRCUIT DIAGRAMS TOP VIEW ...
Страница 62: ...3 62 3 63 2 MAIN PRINTED CIRCUIT DIAGRAMS BOTTOM VIEW ...
Страница 64: ...3 66 3 67 5 POWER PRINTED CIRCUIT DIAGRAM ...
Страница 84: ...4 20 9 LASER TURN ON SIGNAL F LIC502 PIN 52 LDEN DVD LCN201 PIN17 VRDC LCN201PIN 34 ...
Страница 99: ...4 35 2 Disc Specification 3 Disc Materials 1 DVD ROM Single Layer Dual Layer ...
Страница 119: ...4 55 4 56 CIRCUIT DIAGRAMS 1 RF CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 120: ...4 57 4 58 2 DSP CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 121: ...4 59 4 60 3 µ COM CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 123: ...4 63 4 64 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE ...
Страница 124: ...4 65 4 66 2 MAIN P C BOARD LOCATION GUIDE ...