Yamaha Motif 8 Service Manual

							51 MOTIF6 / MOTIF7 / MOTIF8
A
A’
Pattern Side
Note: See parts list for details of circuit board component parts. 
						

							52MOTIF6 / MOTIF7 / MOTIF8
2NA-V627130  3
A
A
KN1
KN2 KN3 KN4REMOTE
CONTROL
ON/OFF
MASTER VOLUME
CS1SC2
CS3CS4
REC
KNOB
CONTROL
FUNCTION
to PNC CN7
to DM CN24
to JK CN2INSERTION
to DM CN28

 PNA Circuit Board 
						

							53 MOTIF6 / MOTIF7 / MOTIF8
Note: See parts list for details of circuit board component parts.
A
A’
REMOTE
CONTROL
ON/OFF
REC
INSERTIONSYSTEMON/OFF
EDIT
Component Side JOB STOREMIXING
to PNB CN4
MASTER
UTILITY
INTEGRATED SAMPLINGSONGPATTERN
FILE VOICEPERFORM*1 : to F-PN CN5
       to PNB CN2
*2 : to F-PN CN6
       to PNB CN3*1
*2 
						

							54MOTIF6 / MOTIF7 / MOTIF8
2NA-V627170  2

 PNB Circuit Board
A
A
to PNA CN5to PNA CN4
to F-PN CN6DRUM KITS
to PNA CN3
to F-PN CN5
PRE1
PRE2
PRE3
AB
123
91011 ENTER
EXIT
<
<
<
<
INC/YES DEC/NO
to DM CN6 
						

							55 MOTIF6 / MOTIF7 / MOTIF8
A
A’
Component Side BC
DE
FGH
4 3
2
5
6
78
111213
14 15
16MUTE
TRACK
SELECT SECTIONCATEGORY
SEARCH GM
PRE3
USERPLG1
PLG2
PLG3
Note: See parts list for details of circuit board component parts. 
						

							56MOTIF6 / MOTIF7 / MOTIF8
to PNA CN3
to PNB CN2to PNA CN4
to PNB CN3 SF1
SF2 SF3 SF4SF5
INFORMATION
F5
F1
F2 F3 F4F6
Component Side
Component Side
to PNA CN2
Component Side
to DM CN10

 F-PN Circuit Board
F-PN: 2NA-V627170  2
PNC : 2NA-V627170  2
SCSI: 2NA-V627170  2
SM : 2NA-V357720  2

 PNC Circuit Board
 SM Circuit Board

 SCSI Circuit Board
 SM Circuit Board
Component Side
to DM CN8
Pattern Side 
						

							57 MOTIF6 / MOTIF7 / MOTIF8
USB DIGITAL OUTPUT
Component Side
to DM CN16 
to DM CN17
to DM CN18
Pattern Side

 UD Circuit Board
Note: See parts list for details of circuit board component parts.
2NA-V699600 
						

							58MOTIF6 / MOTIF7 / MOTIF8
2NA-V627220  2

 JK Circuit Board
A
A
to DM CN1 to DM CN3 
						

							59 MOTIF6 / MOTIF7 / MOTIF8
Note: See parts list for details of circuit board component parts.
A
A
to DM CN26
to DM CN25 to PNA CN7 
						

							60MOTIF6 / MOTIF7 / MOTIF8
 TEST PROGRAM
Items List
ID # Item Measuring Requirements
T01 RAM Battery OK/NG  2.95 to 3.5 V, Late off
T02 LCD, LED Visual check, Monochrome inverse video blink, LED ALL on/off
T03 LED Visual check, Successively lights up
T04 Panel Switch OK/NG  With TONE (1 kHz)
T05 Encoder OK  0 -  + 8 - -8
T06 Knob OK  64-127-0
T07 Slider OK  0-127
T08 1KeyOn OK  KeyCode=C3
T09 Keyboard OK  With TONE (1 kHz)
After Touch 127-0, Offset (MOTIF8 only)
T10 Pitch Bend OK  64-127-0
Modulation Wheel 0-127
Breath Controller 127-0
T11 Foot Controller OK  0-127
Foot Switch 0-1
T12 MIDI In/Out/Thru OK/NG  Check for Thru (other than MIDI Mode)
T13 USB In/Out OK/NG
T14 1 kHz OUTPUT-L sounding Mesurement, OUTPUT(L)= +5.0±2 dBm, (R)= -80.0 dBm or less (10k )
AS-OUT(L)  +5.0±2 dBm, (R)= -83.0 dBm or less (10k )
PHONES(L)= +6.0±2 dBm, (R)= -60.0 dBm or less (33 )
AIEB2 AS(1, 3, 5)=6.0±2dBm (10k )
AS(2, 4, 6)=-90.0dBm or less (10k )
T15 1 kHz OUTPUT-R sounding Mesurement, OUTPUT(R)= +5.0±2 dBm, (L)= -80.0 dBm or less (10k )
AS-OUT(R)= +5.0±2 dBm, (L)= -83.0 dBm or less (10k )
PHONES(R)= +6.0±2 dBm, (L)= -60.0 dBm or less (33 )
AIEB2 AS(2, 4, 6)= 6.0±2dBm (10k )
AS(1, 3, 5)=-90.0dBm or less (10k )
T16 AD -> DA (MIC) Mesurement, OUTPUT(L)= +4.0±2 dBm, (R)= -60.0 dBm or less (10k ),
Lch INPUT
T17 AD -> DA (LINE) Mesurement, OUTPUT(R)= +3.0±2 dBm, (L)= -70.0 dBm or less (10k ),
Rch INPUT
T18 Card OK/NG  After detecting PROTECTED, standard check
T19 SCSI OK/NG  1Secter R/W
T20 PLG1 Mesurement, OK/NG
T21 PLG2 Mesurement, OK/NG
T22 PLG3 Mesurement, OK/NG
T23 Digital In -> D/A Mesurement, OK/NG  ChStatusCheck + sounding
T24 Optical In -> D/A Mesurement, OK/NG  ChStatusCheck + sounding
T25 SIMM OK/NG  Display capacity + R/W
T26 SIMM OK/NG  Full test
T27 SYSTEM ROM OK/NG  ID Read, RY/BY_(write into a specific address)
Wave ROM
T28 SYSTEM RAM OK/NG  R/W
Wave RAM
T29 mLAN Mesurement, External Clock
T30 Factory Set OK/NG  Initialized status
T31 Exit (Noise Level) Mesurement, OUTPUT (R and L)= -91.0 dBm (10 k )
AS-OUT (R and L)= -91.0 dBm (10 k )
PHONES (R and L)= -91.0 dBm (33 )
∗ 0 dBm=1 mW, 0 dBm=0.775 V