Yamaha CS1D, Service Manual

Page: 122 / 150

* RAM
OK
OK
OK
OK
9. CS1D-METER Panel OK
2-1. CS1D-METER Panel
ID: METER [0Ah] OK
RAM(IC4): OK
Version: OK
OK
DSP5(IC14,IC15):
Flash(IC2): OK
* ID METER [0Ah]
* Version Latest = ????
* Flash
* DSP5<->CPU
OK
Now Checking …
DataBus
DataBus 00000000 00000000
PIO
00000000 00000000 00000000 00000000
AddressBus
NG
NG
NG
2-1. CS1D-METER Panel
ID: xxx [xxh] NG
NG
Version: NG
NG
Flash(IC2): NG
* ID xxx [xxh]
NG
DBus[xx-xx,xx-xx pin]
CheckSum = xxxx [xxxx]
DataBus 00001100 01100000
00000000 00110000 00111000 00000011
PIO
Current = x.xx , Latest = x.xx
NG
11111111 11111111
1 11111111 11111111
NG
ABus[xx-xx,xx-xx pin]
* RAM
* Version Latest = ????
* Flash
* DSP5
DataBus
DataBus 00000000 00000000
PIO
00000000 00000000 00000000 00000000
AddressBus
2-1. CS1D-METER Panel
RAM(IC4):
DSP5(IC14,IC15):
NG example
SRAM OK: LED lit up
NG: LED flashes on (0.2 s) - Off (0.2 s) - On (0.2 s) - Off (0.1 s)
Flash OK: LED lit up
NG: LED flashes on (0.1 s) - Off (0.1 s) - On (0.1 s) - Off (0.1 s)
( )
Displays the result for each pin.
The display method is the same
as for RAM.
CS1D
113
7-1. CS1D-MASTER Panel
(MAS1) Test
Checks around master panel MAS1 (IC2).
Check item
ID MAS1 [06h]
RAM
• Data Bus
16bit(15-0)
• Address Bus 16bit(16-1)
Flash (Check Sum)
Version
7-2. CS1D-MASTER Panel
(MAS2) Test
Checks around master panel MAS2 (IC12).
Check item
ID MAS2 [07h]
RAM
• Data Bus
16bit(15-0)
• Address Bus 16bit(16-1)
Flash (Check Sum)
Version
7. CS1D-Master Panel Test
This test checks the master panel. The checks
below are carried out, but since the checks are
equivalent inspections to 2-1, see 2-1. for details.
8. CS1D-SELECTED OUTPUT Panel Test
Checks around the selected output panel CPU (IC2).
Check item
ID OUTSEL [08h]
RAM
• Data Bus
16bit(15-0)
• Address Bus 16bit(16-1)
Flash (Check Sum)
Version
8. CS1D-Selected Output Panel Test
This test checks selected output panels. The checks
below are carried out, but since the checks are
equivalent inspections to 2-1, see 2-1. for details.
9. CS1D Meter Panel Test
This test checks the meter panel. (The CPU is IC1). The items below are checked but since all the checks except the ID check are
the same as in 2-1., see 2-1. for details.
10. CS1D-User Interface Test (panel inspection test)
This test checks the LED and operating elements for each panel.
The diagnostic program is executed simultaneously in parallel for all the panels and the inspector monitors visually, so there is no
particular inspection method. For convenience sake, this topic is explained divided into sections 10-1. through 10-5.
Also, the same as for Items 1 through 9, these panel diagnostics can be controlled from the inspection PC software as CS1D general
inspections, but the panels can also be inspected by themselves.
Panel section inspection items
*1 Items common to all panels
*2 Panel inspection PC software specifications
10-1. PNI Test (Input Module Inspection)
10-2. PNIS Test (Selected Input Module Inspection)
10-3. PNM Test (Master Module Inspection)
10-4. PNOS Test (Selected Output Module Inspection)
10-5. MT Test (Meter Module Inspection)