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4-10
Recognition Fail Case 2:DVD Fail
Check pick-up read power
was 0.9~1.1mW?
Go to “LD CHECK”.
Replace the LIC201.
Replace the pick-up.
Replace the LIC201
Replace the LIC301.
Is LIC201
pin 51(CD/DVD) level
was about 0V?
Is there
RF signal at LCN201pin 13,14.
Is there RF signal
at LIC201 pin 95.
Check again after the
replace LIC201. Is it OK?
Recognition Fail Case 3:
DVD±R/RW Fail
Is there AWOBBLE
(LIC201 pin 81)signal?
Is there a wobble
(LIC301 pin 135)signal?
Replace the LIC301.
Check the connection between
LIC201 and LIC301.
Replace the LIC201.
OK
YES
NO
NO
NO
NO
NO
NO
YES
NO
YES
YES
YES
YES
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 ...