Tyros4 Overall Circuit Diagram 11/11 (En, Pnc, Pnr) - Yamaha TYROS4 Service Manual

Q P O
<Page 13>

Tyros4 OVERALL CIRCUIT DIAGRAM 11/11 (EN, PNC, PNR)

1
PNC
2
3
4
5
6
DATA ENTRY
7
EN
8
28CC1-2001067329-2
9
10
11
12
Tyros4
Q P O
N M L K
PNR
28CC1-2001067329-1
to PNL-CN4
<Page 12: M-8 >
to DM005-CN901
<Page 7: C-12>
N M L K
J I H
SWITCH MATRIX (PNC)
DA[0] DA[1] DA[2] DA[3] DA[4]
SW1 SW9 SW13
SW5
SA[11]
[1] ( ) [2] ( ) [3] ( ) [4] ( )
SW2 SW6 SW10 SW14
SA[12]
[1] ( ) [2] ( ) [3] ( ) [4] ( )
SW3 SW7 SW11 SW15
SA[13]
[5] ( ) [6] ( ) [7] ( ) [8] ( )
SW4 SW8 SW12 SW16 SW17
SA[14]
[5] ( ) [6] ( ) [7] ( ) [8] ( ) ENTER
SWITCH MATRIX (PNR)
DA[0] DA[1] DA[2] DA[3]
SW27 SW32 SW38 SW44
SA[0]
VOICE EFFECT [HARMONY/ECHO] VOICE EFFECT [INITIAL TOUCH] VOICE EFFECT [SUSTAIN] VOICE EFFECT [MONO]
SW28 SW33 SW39 SW45
SA[1]
VOICE [STRINGS] VOICE [CHOIR] VOICE [BRASS] VOICE [TRUMPET]
SW29 SW34 SW40 SW46
SA[2]
VOICE [ACCORDION] VOICE [PAD] VOICE [SYNTH] VOICE [ORGAN FLUTES]
SW30 SW35 SW41 SW47
SA[3]
ONE TOUCH SETTING [3] ONE TOUCH SETTING [4] PART SELECT [LEFT] PART SELECT [RIGHT 1] PART SELECT [RIGHT 2]
SW36 SW42 SW48
SA[4]
PART ON/OFF [LEFT HOLD] PART ON/OFF [LEFT] PART ON/OFF [RIGHT 1] PART ON/OFF [RIGHT 2]
SW31 SW37 SW43 SW49
SA[5]
AUDIO RECORDER/PLAYER [PREV] AUDIO RECORDER/PLAYER [PLAY/PAUSE] AUDIO RECORDER/PLAYER [STOP] AUDIO RECORDER/PLAYER [NEXT] AUDIO RECORDER/PLAYER [SETTING]
SW1 SW6 SW11 SW15
SA[6]
MENU [VOICE CREATOR] MENU [DIGITAL RECORDING] AUDIO RECORDER/PLAYER [REC] VOICE [PIANO]
SW2 SW7 SW12 SW16
SA[7]
MENU [FUNCTION] INTERNET MUSIC FINDER VOICE [GUITAR]
SW3 SW8 SW13 SW18
SA[8]
REGIST BANK [-] REGIST BANK [+] REGISTRATION MEMORY [FREEZE] REGISTRATION MEMORY [MEMORY] ONE TOUCH SETTING [1]
SW4 SW9 SW14 SW17
SA[9]
REGISTRATION MEMORY [1] REGISTRATION MEMORY [2] REGISTRATION MEMORY [3] REGISTRATION MEMORY [4] REGISTRATION MEMORY [5]
SW5 SW10
SA[10]
REGISTRATION MEMORY [7] REGISTRATION MEMORY [8]
DIGITAL RECORDING
ONE TOUCH SETTING 1
REG. MEMORY 1 REG. MEMORY 2 REG. MEMORY 3 REG. MEMORY 4 REG. MEMORY 5
REG. MEMORY 7 REG. MEMORY 8
LSC(CPLD)
LSC(CPLD)
J I H
G F E
LED MATRIX (PNR)
+5LD VSSLB
LD9
LC[0] LC[11]
MUSIC FINDER
LD20
LC[1] LC[12]
ONE TOUCH SETTING [1]
LD21
LC[2] LC[13]
ONE TOUCH SETTING [1]
LD26
LC[3] LC[14]
ONE TOUCH SETTING [2]
LD27
LC[4] LC[15]
ONE TOUCH SETTING [2]
LD34
LC[5] LC[16]
ONE TOUCH SETTING [3]
LD35
LC[6] LC[17]
ONE TOUCH SETTING [3]
LD39
LC[7] LC[18]
ONE TOUCH SETTING [4]
LD40
LC[8] LC[19]
ONE TOUCH SETTING [4]
DA[4] DA[5]
LD1
LC[9] LC[20]
SW50 SW56
REGISTRATION MEMORY [1]
VOICE EFFECT [DSP] VOICE EFFECT [VARIATION]
LD2
LC[10] LC[21]
SW51 SW57 REGISTRATION MEMORY [1]
VOICE [SAXOPHONE] VOICE [FLUTE/CLARINET]
SW52 SW58
VOICE [EXPANSION] VOICE [USER DRIVE]
SW53 SW59
PART SELECT [RIGHT 3]
LED MATRIX (PNR)
SW54 SW60
PART ON/OFF [RIGHT 3] DA[0] DA[1]
SW55 SW61 LD31 LD36
LA[0]
AUDIO RECORDER/PLAYER [SELECT] VOICE EFFECT [HARMONY/ECHO] VOICE EFFECT [INITIAL TOUCH] VOICE EFFECT [SUSTAIN]
SW19 SW23
LD32 LD37
LA[1]
VOICE [E.PIANO] VOICE [ORGAN] VOICE [STRINGS] VOICE [CHOIR]
SW20 SW24 LD33 LD38
LA[2]
VOICE [BASS] VOICE [PERC./DRUM KIT] VOICE [ACCORDION] VOICE [PAD]
SW21 SW25 LD41
LA[3]
ONE TOUCH SETTING [2]
AUDIO RECORDER/PLAYER [PLAY/PAUSE] AUDIO RECORDER/PLAYER [REC]
SW22 SW26
LA[4]
REGISTRATION MEMORY [6] REGISTRATION MEMORY [FREEZE]
LD42
LA[5]
PART ON/OFF [LEFT HOLD]
ONE TOUCH SETTING 2
REG. MEMORY 6 ONE TOUCH SETTING 3 ONE TOUCH SETTING 4 PART SELECT LEFT
PART ON/OFF LEFT
E-PNS2aLED/SWITCH DRIVER
G F E
D C B
Tyros4
+5LD VSSLB +5LD VSSLB
LD5 LD4
LC[22]
REGISTRATION MEMORY [2] REGISTRATION MEMORY [7]
LD6 LD7
LC[23]
REGISTRATION MEMORY [2] REGISTRATION MEMORY [8]
LD12 LD8
LC[24]
REGISTRATION MEMORY [3] REGISTRATION MEMORY [8]
LD13 LD46
LC[25]
REGISTRATION MEMORY [3] PART SELECT [LEFT]
LD16 LD47
LC[26]
REGISTRATION MEMORY [4] PART ON/OFF [LEFT]
LD17 LD51
LC[27]
REGISTRATION MEMORY [4] PART SELECT [RIGHT 1]
LD22 LD52
LC[28]
REGISTRATION MEMORY [5] PART ON/OFF [RIGHT 1]
LD23 LD56
LC[29]
REGISTRATION MEMORY [5] PART SELECT [RIGHT 2]
LD28 LD57
LC[30]
REGISTRATION MEMORY [6] PART ON/OFF [RIGHT 2]
LD29 LD61
LC[31]
REGISTRATION MEMORY [6]
PART SELECT [RIGHT 3]
LD3 LD62
LC[32]
REGISTRATION MEMORY [7] PART ON/OFF [RIGHT 3]
DA[2] DA[3] DA[4] DA[5]
LD43 LD48 LD53 LD58
VOICE EFFECT [MONO] VOICE EFFECT [DSP] VOICE EFFECT [VARIATION]
LD44 LD49 LD54 LD59
VOICE [BRASS] VOICE [TRUMPET] VOICE [SAXOPHONE] VOICE [FLUTE/CLARINET]
LD45 LD50 LD55 LD60
VOICE [SYNTH] VOICE [ORGAN FLUTES] VOICE [EXPANSION] VOICE [USER DRIVE]
LD10 LD14 LD18 LD24
VOICE [PIANO] VOICE [E.PIANO] VOICE [ORGAN]
LD11 LD15 LD19 LD25
VOICE [GUITAR] VOICE [BASS] VOICE [PERC./DRUM KIT]
LD30
READ/WRITE
PART SELECT RIGHT 1 PART SELECT RIGHT 2 PART SELECT RIGHT 3
PART ON/OFF RIGHT 1 PART ON/OFF RIGHT 2 PART ON/OFF RIGHT 3
SETTING SELECT
28CC1-2001067327-1
Not Inatalled
Note : See parts list for details of circuit board component parts.
Tyrso4
D C B
A
1
2
3
4
5
6
7
8
9
10
11
12
A