Sony LMT-300, Service Manual

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1-11 (E)
LMT-300
1-4-2. Indicator
1. PU-131 board
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The parts location on the board is shown in parentheses.
Ref No. (Address) Color Name Function
D2304 (C-2) Red PU-131 POWER indicator This indicator is lit when the DC-DC converter is in the
abnormal state.
D4002 (A-5) Green PU-131 IFPLD startup status This indicator is lit when IFPLD is activated.
D4001 (A-5) Green PU-131 FPGA startup status This indicator is lit when FPGA is activated.
D1528 (A-3) Blue IC1501 POWER indicator Factory use only
D1601 (A-3) to D1603 (A-3) Blue PU-131 IC1601 indicator Factory use only
D1503 (A-3) to D1521 (A-3) Red PU-131 POWER indicator This indicator is lit when the power supply voltage of
each block is in the abnormal state.
D1524 (A-3), D1525 (A-3) Red PU-131 IC1503 indicator Factory use only
D3001 (B-7) to D3006 (B-7) Blue PU-131 1000BASE-T indicator Factory use only
D3501 (C-6) to D3506 (C-6) Blue PU-131 internal 1000BASE-T indicator Factory use only
D411 (D-8) to D414 (D-8) Blue SMS internal 1000BASE-T indicator Factory use only
D201 (B-6) to D204 (B-6) Blue PU-131 IC205 indicator Factory use only
D301 (C-6) to D304 (C-6) Blue PU-131 IC305 indicator Factory use only
D4501 (E-8) to D4504 (E-8) Green PU-131 IC4501 indicator Factory use only
D4509 (F-8) Green PU-131 IC4501 startup indicator Factory use only
D4505 (E-8) to D4508 (E-8) Blue PU-131 indicator Factory use only
D101 (F-8) Blue SMS HDD access indicator Factory use only
D7001 (H-3) to D7004 (H-3) Blue PU-131 HDD access indicator This indicator is lit during the HDD access.
D7501 (H-2) to D7504 (H-2) Blue PU-131 HDD access indicator This indicator is lit during the HDD access.
D7005 (H-3) Green PU-131 SATA status indicator This indicator blinks during the operation of IC7001.
D7505 (H-2) Green PU-131 SATA status indicator This indicator blinks during the operation of IC7501.
D7006 (H-3) to D7009 (H-3) Red PU-131 SATA ERROR indicator This indicator is lit during the physical link error of SATA.
D7506 (H-2) to D7509 (H-2) Red PU-131 SATA ERROR indicator This indicator is lit during the physical link error of SATA.
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The LED for HDD that is not connected is always lit.
D1601-D1603
D1528
D1503-D1521
D1524, D1525
D2304
D201-D204
D411-D414
D301-D304
D4002
D4001
D4501-D4504
D4509
D4505-
D4508
D101
D3001-D3006
D3501-D3506
D7501-D7504
D7505
D7506-D7509
D7001-D7004
D7005
D7006-D7009
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