Sony Betacam SX DNW-A100 Maintenance Manual page 127

DIAG Data Not In(31):
Possible causes:
. SSX board's 27M reference clock (IN CLK 2, 3) lines trouble
. SSX board's 27M reference clock (REF CLK 1) line trouble
. SSX board's 27M reference clock (CLK27) line trouble
. SSX board's 54M reference clock (CLK54) line trouble
. DIAG FIFO (IC604, 605 on SSX board) trouble
. DIAG FIFO control signals abnormal
RxCMD Incorrect(32):
. SSX board's 27M reference clock (IN CLK 2) line trouble
. Rx CMD FIFO (IC606 on SSX board) trouble
. Rx CMD FIFO control signals abnormal
RxTC Data Incorrect(33):
. SSX board's 27M reference clock (REF CLK 1) line trouble
. Rx TC FIFO (IC613 on SSX board) trouble
. Rx TC FIFO control signals abnormal
Wr DMA Fail(34):
. DMA clock (X500 on SSX) abnormal
. DMA controller (IC505 on SSX board) trouble
. IC socket (for DMA controller) trouble (poor contact)
Rd Data Incorrect(35):
. SSX board's 27M reference clock (REF CLK 3) line trouble
. DMA WRITE FIFO (IC503, 504, 506, 507 on SSX board) trouble
. DMA WRITE FIFO control signals abnormal
. Bus buffers (IC508, 509 on SSX board) trouble
Rd DMA Fail(36):
. DMA clock (X500 on SSX) trouble
. DMA controller (IC505 on SSX board) trouble
. IC socket (for DMA controller) trouble (poor contact)
HDD Data Not In(37):
. SSX board's 27M reference clock (REF CLK 4) line trouble
. DMA FIFO (IC510, 511 on SSX board) trouble
. DMA FIFO control signals abnormal
. DMA controller (IC505 on SSX board) trouble
. IC socket (for DMA controller) trouble (poor contact)
TxTC Data Incorrect(38):
. SSX board's 27M reference clock (REF CLK 2) line trouble
. EXT FRAME signal (TP101 on SSX board) abnormal
. Tx TC FIFO (IC702 on SSX board) trouble
. Tx TC FIFO control signals abnormal
Protecting operation: Disables the access to the hard disk drive.
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All operations can not be performed concerning the hard disk drives.
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
3-2. Details of Error Messages
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