Yamaha 01x, Service Manual

Page: 66 / 153

66
O1X
■
TEST PROGRAM
●
List of Test Programs
No. Test name Measurement condition, etc.
01 CPU MEMORY OK/NG CPU <->SDRAM I/F check
02 SWITCH OK/NG, visual check ON/OFF of each switch (including Foot SW)
03 SWITCH(PN) OK/NG, visual check ON/OFF of each switch
04 SWITCH(RE) OK/NG, visual check ON/OFF of each switch
05 ENCODER OK/NG 0-20-0
06 ENCODER(PN) OK/NG 0-20-0
07 ENCODER(RE) OK/NG 0-20-0
08 LED OK/NG, visual check Lighting of individual LED segment followed by flashing of segments by area
09 LED(PN) OK/NG, visual check Lighting of individual LED segment followed by flashing of segments by area
10 LED(RE) OK/NG, visual check Lighting of individual LED segment followed by flashing of segments by area
11 LCD OK/NG, visual check Flashing of all dots
12 DSP6 OK/NG CPU <->DSP6 I/F check
DSP6 <->DRAM I/F check
13 DSP7 OK/NG CPU <->DSP7 I/F check
DSP7 <->DSP6 I/F check
14 mLAN 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
15 W.CLOCK OK/NG Internal CLK oscillation check
16 DIGITAL I/O OK/NG Digital In ->DA
AD ->Digital Out
Digital In ->Digital Out
Digital In ->SRC ->mLAN (&DA)
17 AD14DA14(48k) OK/NG Analog signal system circuit check
18 AD58DA14(48k) OK/NG Analog signal system circuit check
19 AD14DA14(96k) OK/NG Analog signal system circuit check
20 AD58DA14(96k) OK/NG Analog signal system circuit check
21 MUTE OK/NG Mute circuit function check
22 FADER LEVEL OK/NG, visual check Correction of motor fader variation
23 SWITCH (DM) OK/NG, visual check On/Off of each switch
30 FADER AGING Visual check Continuous operation check of motor fader (for debugging)
31 DSP PATCH (for debugging)
32 mLAN PATCH (for debugging)
33 MIDI-B OK/NG MIDI-B loop-back test (for debugging)