Yamaha CS1D Service Manual page 121

4-1. CS1D-PNC1
The error codes for FIFO checks are as follows.
FIFO check error code list
When [1a=xxh] is displayed
01h FIFO-A
02h FIFO-A
03h FIFO-A
04h FIFO-A
When [1b=xxh] is displayed
01h FIFO-B
02h FIFO-B
03h FIFO-B
04h FIFO-B
5. CS1D-Input Panel Test
This test checks the input panels. The checks below
are carried out, but since the checks are equivalent
inspections to 2-1, see 2-1. for details.
6. CS1D-Selected Input Panel Test
This test checks selected input panels. The checks
below are carried out, but since the checks are
equivalent inspections to 2-1, see 2-1. for details.
(PNL-IC113) Test
Checks around the PNL of PNC1.
Check item
ID PNL [03h]
RAM
• Data Bus 16bit(15-0)
• Address Bus 16bit(16-1)
Flash (Check Sum)
Version
DPM PN BUS<->CM BUS L
• Data Bus 16bit(15-0)
• Address Bus 16bit(16-1)
DPM PN BUS<->CN BUS L
• Data Bus 16bit(15-0)
• Address Bus 16bit(16-1)
No data arrival interrupt
The flag indicating the head byte of the sync code is not set.
The empty flag was set before the specified number of bytes had been read in.
Read-in data unmatch
No data arrival interrupt
The flag indicating the head byte of the sync code is not set.
The empty flag was set before the specified number of bytes had been read in.
Read-in data unmatch
4-2. CS1D-PNC1
(CNL-IC120) Test
Checks around the CNL of PNC1.
Check item
ID
RAM
• Data Bus
• Address Bus
Flash (Check Sum)
Version
DPM PN BUS<->CN BUS R
• Data Bus
• Address Bus
FIFO
5-1.CS1D-IN 1-12 Panel Test
Checks around the IN 1-12 panel CPU
(IC2).
Check item
ID IN [0Bh]
RAM
• Data Bus 16bit(15-0)
• Address Bus 16bit(16-1)
Flash (Check Sum)
Version
5-3.CS1D-IN25-36 PanelTest
Checks around the IN 25-36 panel CPU
(IC2).
Check item
ID IN [0Bh]
RAM
• Data Bus 16bit(15-0)
• Address Bus 16bit(16-1)
Flash (Check Sum)
Version
6. CS1D-SELECTED INPUT Panel Test
Checks around the CPU(IC2) of SELECTED
INPUT Panel.
Check item
ID
RAM
• Data Bus
• Address Bus
Flash (Check Sum)
Version
CNL [04h]
16bit(15-0)
16bit(16-1)
16bit(15-0)
16bit(16-1)
5-2.CS1D-IN13-24 PanelTest
Checks around the IN 13-24 panel CPU
(IC2).
Check item
ID IN [0Bh]
RAM
• Data Bus 16bit(15-0)
• Address Bus 16bit(16-1)
Flash (Check Sum)
Version
5-4.CS1D-IN37-48 PanelTest
Checks around the IN 37-48 panel CPU
(IC2).
Check item
ID IN [0Bh]
RAM
• Data Bus 16bit(15-0)
• Address Bus 16bit(16-1)
Flash (Check Sum)
Version
INSEL [09h]
16bit(15-0)
16bit(16-1)
CS1D
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