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4-6
Spindle
operatingis abnormal
• Check the output of LIC301
pin43.
• Check the connector
LPM301.
• Replace the LIC301.
Replace the LIC201.
OK
Check the
Connection LPM301.
Is there
Spindle drive voltage
output? (LIC301 pin35,
36, 37)
Is there
FG signal input?
(LIC201 pin65)
YES
YES
Is there
Spindle control
DSP output? (LIC201
pin77)
NO
NO
NO
YES
Replace the Spindle Motor.
Is there
spindle Motor input
voltage? (LPM301
pin1, 2, 3)
NO
YES
Summary of Contents for RHT497H
Page 11: ...1 10 MEMO ...
Page 34: ...3 19 DDR Bank Address 3 4 6 5 DDR RAS CAS 4 5 DDR Write Enable 6 3 ...
Page 35: ...3 20 12C_SDA 7 12C_SCL 8 IC1101 7 8 ...
Page 37: ...3 22 3 AUDIO BLOCK 1kHz SINEWAVE INPUT AOUT_D0 3 AOUT_MCLK 4 AOUT_FSYNC 1 AOUT_SCLK 2 1 2 3 4 ...
Page 38: ...3 23 SPDIF_OUT 5 5 IC1101 A OUT_l A OUT_R 6 7 7 6 ...
Page 39: ...3 24 4 SERIAL INTERFACE BLOCK Between MAIN I O E5_SPI_MISO 3 E5_SPI_CLK 1 E5_SPI_MOSI 2 1 2 3 ...
Page 40: ...3 25 5 TUNER BLOCK 1 SIF IC901 1 ...
Page 43: ...3 28 2 WIRING DIAGRAM 2 1 2 3 4 5 6 7 8 ...
Page 44: ...3 29 1 2 3 4 5 6 7 8 Option ...
Page 57: ...3 42 MEMO ...
Page 59: ...3 45 3 46 2 MPEG CIRCUIT DIAGRAM ...
Page 60: ...3 47 3 48 3 FLASH DDR CIRCUIT DIAGRAM ...
Page 61: ...3 49 3 50 4 IEEE1394 CIRCUIT DIAGRAM ...
Page 62: ...3 51 3 52 5 ATAPI HDMI USB CIRCUIT DIAGRAM ...
Page 63: ...3 53 3 54 6 I O µ COM CIRCUIT DIAGRAM ...
Page 64: ...3 55 3 56 7 SCART RCA CIRCUIT DIAGRAM ...
Page 65: ...3 57 3 58 8 TUNER DECODER CIRCUIT DIAGRAM ...
Page 66: ...3 59 3 60 9 LDO CIRCUIT DIAGRAM ...
Page 67: ...3 61 3 62 10 COMMON INTERFACE BOARD CIRCUIT DIAGRAM OPTIONAL ...
Page 68: ...3 63 3 64 11 HDMI DAUGHTER BOARD CIRCUIT DIAGRAM ...
Page 69: ...3 65 3 66 12 TIMER CIRCUIT DIAGRAM ...
Page 70: ...3 67 3 68 13 KEY CIRCUIT DIAGRAM ...
Page 75: ...3 77 3 78 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD TOP VIEW BOTTOM VIEW ...
Page 76: ...3 79 3 80 2 I O P C BOARD TOP VIEW ...
Page 77: ...3 81 3 82 I O P C BOARD BOTTOM VIEW ...
Page 78: ...3 83 3 84 3 SMPS P C BOARD TOP VIEW BOTTOM VIEW ...
Page 79: ...3 85 3 86 4 TIMER KEY P C BOARD TOP VIEW BOTTOM VIEW ...
Page 81: ...3 89 3 90 MEMO MEMO ...
Page 98: ...4 17 2 DISC SPECIFICATION 3 DISC MATERIALS 1 DVD ROM ...
Page 103: ...4 22 3 Layout of DVD RW disc ...
Page 104: ...4 23 4 Layout of DVD R RW disc ...
Page 133: ...4 52 MEMO ...
Page 134: ...4 53 4 54 CIRCUIT DIAGRAM ...
Page 136: ...4 57 4 58 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD TOP VIEW ...