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4-4
Tray operating is abnormal
Tray open doesn ’t work.
•Check the connection of LIC301 pin 106.
•Replace the EJECT SW.
•Replace the LIC502.
•Check the communication line between
LIC502 and LIC301.
Is there tray
control signal input?
(LIC502 pin46)
When LCN504 is open,
Is there tray drive signal
output?
Is there tray
drive voltage output?
(LIC502 pin 1, 2)
•Check the connector (LCN504).
Is the
Input voltage 0V at LIC301
pin 60 when push the
EJECT SW?
YES
NO
NO
NO
YES
YES
YES
Summary of Contents for LRM-519
Page 30: ...3 16 WAVEFORMS 1 SYSTEM PART 1 ...
Page 31: ...3 17 2 SYSTEM PART 2 ...
Page 32: ...3 18 3 VIDEO PART 1 ...
Page 33: ...3 19 4 VIDEO PART 2 ...
Page 34: ...3 20 5 VIDEO PART 3 ...
Page 35: ...3 21 6 VIDEO PART 4 ...
Page 36: ...3 22 AI_DATA AI_CLK AI_LRCLK 7 AUDIO PART 1 ...
Page 37: ...3 23 AUD_LINK_BCLK AUD_LINK_SDIN AUD_LINK_SYNC AUD_LINK_RST 8 AUDIO PART 2 ...
Page 38: ...SPDIF 3 24 AUDIO_L 9 AUDIO PART 3 ...
Page 39: ...3 25 TXD TXD RXIN RXIN 25MHZ 10 ETHERNET PART ...
Page 40: ...3 26 FLD_RXD FLD_CLK CLK_LPC_33MHZ 11 SUPER IO FRONT INTERFACE PART ...
Page 43: ...3 29 3 POWER BLOCK DIAGRAM ...
Page 45: ...3 31 5 BLOCK DIAGRAM ...
Page 46: ......
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 61: ...3 60 3 61 PRINTED CIRCUIT DIAGRAMS 1 MAIN PRINTED CIRCUIT DIAGRAMS TOP VIEW ...
Page 62: ...3 62 3 63 2 MAIN PRINTED CIRCUIT DIAGRAMS BOTTOM VIEW ...
Page 64: ...3 66 3 67 5 POWER PRINTED CIRCUIT DIAGRAM ...
Page 84: ...4 20 9 LASER TURN ON SIGNAL F LIC502 PIN 52 LDEN DVD LCN201 PIN17 VRDC LCN201PIN 34 ...
Page 99: ...4 35 2 Disc Specification 3 Disc Materials 1 DVD ROM Single Layer Dual Layer ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 123: ...4 63 4 64 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE ...