Test Program - Yamaha 01x Service Manual

O1X

TEST PROGRAM

List of Test Programs
No. Test name
01 CPU MEMORY
02 SWITCH
03 SWITCH(PN)
04 SWITCH(RE)
05 ENCODER
06 ENCODER(PN)
07 ENCODER(RE)
08 LED
09 LED(PN)
10 LED(RE)
11 LCD
12 DSP6
13 DSP7
14 mLAN
15 W.CLOCK
16 DIGITAL I/O
17 AD14DA14(48k)
18 AD58DA14(48k)
19 AD14DA14(96k)
20 AD58DA14(96k)
21 MUTE
22 FADER LEVEL
23 SWITCH (DM)
30 FADER AGING
31 DSP PATCH
32 mLAN PATCH
33 MIDI-B
66
Measurement condition, etc.
OK/NG CPU <->SDRAM I/F check
OK/NG, visual check ON/OFF of each switch (including Foot SW)
OK/NG, visual check ON/OFF of each switch
OK/NG, visual check ON/OFF of each switch
OK/NG 0-20-0
OK/NG 0-20-0
OK/NG 0-20-0
OK/NG, visual check Lighting of individual LED segment followed by flashing of segments by area
OK/NG, visual check Lighting of individual LED segment followed by flashing of segments by area
OK/NG, visual check Lighting of individual LED segment followed by flashing of segments by area
OK/NG, visual check Flashing of all dots
OK/NG CPU <->DSP6 I/F check
DSP6 <->DRAM I/F check
OK/NG CPU <->DSP7 I/F check
DSP7 <->DSP6 I/F check
OK/NG Audio signal system check
Word clock frequency and lock check
Word clock control and synchronization detection check
MLAN M/S-IN, S-OUT check
MIDI (3 types) check
OK/NG Internal CLK oscillation check
OK/NG Digital In ->DA
AD ->Digital Out
Digital In ->Digital Out
Digital In ->SRC ->mLAN (&DA)
OK/NG Analog signal system circuit check
OK/NG Analog signal system circuit check
OK/NG Analog signal system circuit check
OK/NG Analog signal system circuit check
OK/NG Mute circuit function check
OK/NG, visual check Correction of motor fader variation
OK/NG, visual check On/Off of each switch
Visual check Continuous operation check of motor fader (for debugging)
(for debugging)
(for debugging)
OK/NG MIDI-B loop-back test (for debugging)