Inspection （検査 - Yamaha PX10 Service Manual

PX10/PX8/PX5/PX3
INSPECTION
1. Preparation
1-1. Equipment
• USB Memory
• Connect a FAT32 formatted USB2.0 memory
1-2. How to connect
Connection diagram
Insert a USB Memory in a PX's USB port.
3. List of inspection items
※ ○ ： inspect／× ： not inspect
Inspection
No Inspection item
category
01 USB USB Bus, USB0-ID
VBUS
/VBUS-FLG
02 Information Firmware version
SERIES-ID
AUDIO-ID
AUDIO-ID Variable
PS-ID0
PS-ID0 Variable
PS-ID1
PS-ID1 Variable
03 Statistics Browsing
Clear
04 DP200 I2C Bus
OCPA Flag PROTA_N
OCPB Flag PROTB_N Auto
VI-CALIB-A
VI-CALIB-B
V-SENSE-A (OUTVA) Auto
V-SENSE-B (OUTVB) Auto
I-SENSE-A (OUTIA)
I-SENSE-B (OUTIB)
/CLIP-A ON
/CLIP-A OFF
/CLIP-B ON
/CLIP-B OFF
05 Temperature AMP-A (OTP_PS Flag,PROT*_N) Auto
AMP-B (T-SENSE)
/HI-TEMP
32
Judgment Service No
06
Auto
○
Measure 07
×
Measure
×
Measure
○
08
Visual
○
Visual
○
Semi-Auto
×
Visual
○
Semi-Auto
×
Visual
○
Semi-Auto 09
×
Visual
○
Visual
○
Auto
○
Auto 10
×
×
Auto
○
Auto 11
○
12
○
13
○
Auto
○
Auto 14
○
Auto
×
Auto
×
Auto
×
Auto 15
×
×
Auto
○
Auto
×
2. Modes for Activation
2-1. Service inspection mode
This activation mode is to perform Service inspection.
Turn on while pushing the [MENU] key, the [A] key and
the [B] key simultaneously.
[A] key
[MENU] key [ ] (Back) key
Inspection
Inspection item
category
SPI fl ash SPI Bus
DSP I2C Bus
/DSP-IRQ
DSP-STATUS
Analog CFG1(+14dBu)
CFG2(+4dBu)
CFG3(E-VOL=MUTE) Measure
CFG4(BOOST MODE) Measure
/DSP-MUTE ON
/DSP-MUTE OFF
LCD Parallel Bus
Panel
LCD-CONT (Contrast) Visual
LCD-BL (Backlight)
FAN Turn
Maximum speed
Minimum speed
LED In order
Tact switch In order
Rotary encoder Rotate Left
Rotate Right
Rotary potentiometer VOL-ALT positive
VOL-ALT negative
Calibration 2
Confi rm & Save 2
Power off /POFF-REQ /PWR-OFF(IRQ) Visual
[B] key
Main knob
Judgment Service
Auto
○
Auto
○
Auto
○
Auto
○
Measure
○
Measure
○
○
○
Measure
○
Measure
○
Auto
○
Visual
○
○
Visual
○
Visual
×
Visual
○
Visual
○
Visual
○
Semi-Auto
○
Semi-Auto
○
Semi-Auto
○
Semi-Auto
×
Semi-Auto
×
Semi-Auto
○
Semi-Auto
○
○