DME32
24
(1) DSP6
Displays the results of a circuit check from the So terminal of DSP6
to the Si terminal of DSP6 via DSP5.
(2) DRAM
Displays the results of the DRAM address bus and data bus
connected to DSP6.
2-2-7. DSP5
Displays the results of connections for all DSP5.
2-3.
Comprehensive inspection
2-3-1. Selecting the items for the comprehensive
inspection
On the DME32, pressing and holding the [PROTECT] and
[UTILITY] keys while turning on the power will put the unit in the
inspection wait mode. Select the items to be inspected by setting
the check boxes on the “Complete Check” screen to on.
Refer to “2-2 Main Sheet Inspection” for test programs for MIDI,
CASCADE, WORD CLOCK DSP6/DRAM and DSP5.
2-3-2. SLOT
Insert the slot inspection jig card in the indicated slots.
Tx-Rx:
Communication circuit check.
D0-D7:
Data bus check.
D8-D15:
Data bus check.
A1-A10:
Address check.
W/C FSM:
Clock check.
W/C SYNCM:
Clock check.
W/C 64FSM:
Clock check.
W/C 128FSM:
Clock check.
W/C 256FSM:
Clock check.
SI01:
Digital I/O check (Ch 1/2)
SI02:
Digital I/O check (Ch 3/4)
SI03:
Digital I/O check (Ch 5/6)
SI04:
Digital I/O check (Ch 7/8)
2-3-3. BATTERY
Checks the voltage of the battery.
2-3-4. LCD
Checks if all the dots of the LCD are displayed. Click [OK] or [NG].
2-3-5. LED
Checks if all the LEDs come on in sequence. Click [OK] or [NG].
