Yamaha PSR-1000, PSR-2000 Schematic

PSR-2000
SERVICE MANUAL
PK
001666
HAMAMATSU, JAPAN
1.421K-4071 Printed in Japan '01.09
CONTENTS
This document is printed on chlorine free (ECF) paper with soy ink.
PSR-1000

SPECIFICATIONS

PSR-1000/PSR-2000
2
WARNING: CHEMICAL CONTENT NOTICE!
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.
IMPORTANT NOTICE
This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by the users, and have therefore not been restated.
WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal
injury, destruction of expensive components and failure of the product to perform as specified. For these reasons, we advise all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service representative.
IMPORTANT: This presentation or sale of this manual to any individual or firm does not constitute authorization, certification,
recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form.
The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributor's Service Division.
WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus).
IMPORTANT: Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the
unit.
WARNING
Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed.
Model Name
Sound Source Display Keyboard Voice Polyphony (max)
Voice Selection
Regular Voice Sweet Voice Cool Voice Live Voice Others Organ Flute
Sound creator
Effects Reverb
Chorus
Effect Blocks
DSP Microphone REVERB CHORUS DSP1
Effect Types
DSP2, 3, 4 Master EQ Part EQ
Vocal Harmony
PSR-1000 PSR-2000
AWM Dynamic Stereo Sampling 320 x 240 dots backlit graphic LCD 61 keys (C1 - C6 with Initial Touch)
32 64
233 voices + 480 XG voices 313 voices + 480 XG voices
+ 15 Drum Kits + 16 Drum Kits
233 303
38 12
—3
229 290
10 (8 Footages)
1 1
14
—1 23 Preset+3 User 29 Preset+3 User 15 Preset+3 User 25 Preset+3 User 98 Preset+3 User 164 Preset+3 User
88 Preset +10 User
5 Preset + 2 User
27 Parts
49 Preset +10 User
: available
PSR-1000/PSR-2000
3
Model Name
Accompaniment Number of Accompaniment Styles Style Number of Session Styles
Disk Fingering
Style Creator OTS (One Touch Setting) OTS link Music Finder
Edit
Song Format
Preset Songs Lyrics Score Recording
Record Channels Multi Pad Preset Memory Floppy Disk (2HD,2DD) Device Flash Memory (internal)
Flash Availability
Tempo Tempo Range
Tap Tempo Metronome
Sound Registration Buttons Memory Regist Sequence
Freeze
Others Demo
Language Help Direct Access Master Volume Fade In/Out Transpose Tuning Scale
Touch Response
Jacks/Connectors
Pedal Functions
Amplifiers/ Amplifiers Speakers Speakers Power Consumption Power supply
Dimensions [W x D x H] (without Music Stand) Weight Optional Headphones accessories Foot Switch
Foot Controller Keyboard Stand
PSR-1000 PSR-2000
169 181
4
28 styles (included in the accessory disk)
Single Finger, Fingered, Fingered On Bass, Multi Finger, AI Fingered,
Full Keyboard, AI Full Keyboard
4/Accompaniment Style
400 (max.) 500 (max.)
SMF (Format 0,1), ESEQ
Quick Recording, Multi Recording, Step Recording, Song Editing
16
4 Pads x 54 Banks
512KB 1MB
Song (SMF), Style (SFF), Registration, Voice, etc.
5 - 500
Bell on/off
8
Function, Voice, Style
6 languages (English, Japanese, German, French, Spanish, Italian)
Keyboard/Song/Master
Equal Temperament, Pure Major/Pure Minor, Pythagorean, Mean-Tone,
Werckmeister/Kirnberger, Arabic 1/2
5 level
DC IN, PHONES, MIDI (OUT, IN), TO HOST,
HOST SELECT SW, FOOT PEDAL1 (SWITCH), FOOT PEDAL2,
AUX OUT (LEVEL FIXED) (L/R), OUTPUT (L/L+R)
MIC (INPUT VOLUME, MIC./ LINE)
VOLUME, SUSTAIN, SOSTENUTO, SOFT, GLIDE, PORTAMENTO,
PITCHBEND, MODULATION, DSP VARIATION, SONG START/STOP,
STYLE START/STOP, etc.
12 W x 2
(12 cm + 5 cm) x 2 [12 cm + 4 cm (dome)] x 2
31 W
Yamaha AC adaptor PA-300 (included)
*May not be in you area.Please check with your Yamaha dealer.
973 x 399 x 161 mm
[38-5/16" x 15-11/16" x 6-5/16"]
10.0 Kg (22 lbs., 1 oz) 10.5 Kg (23 lbs., 2 oz) HPE-150
FC4 / FC5
FC7
L-6, L-7
: available
PSR-1000/PSR-2000
4

PANEL LAYOUT

A'
A
5
6 7 8 9
10
15
16
19
20
23 24 25 26 27 28 29 30 31 32 33 34 35
21
22
17 18
11 12 13 14
36
42
43
44
45
46
55 74 75 76 7
37 38
39 40
41
2 3
4
1
1
[STANDBY/ON] switch
POWER
15
STYLE buttons
STYLE
36
[SOUND CREATOR] button
37
[DIGITAL RECORDING] button
38
[MIXING CONSOLE] button
DIGITAL STUDIO
39
[DEMO] button
40
[HELP] button
41
[FUNCTION] button
MENU
42
[A] - [J] buttons
43
[DIRECT ACCESS] button
44
[BALANCE] button
45
[CHANNEL ON / OFF] button
DISPLAY CONTROL
29
MAIN [D] button
30
[ENDING / rit.] button
31
[AUTO FILL IN] button
32
[OTS LINK] button
33
[SYNC.STOP] button
34
[SYNC.START] button
35
[START / STOP] button
TRANSPOSE
17
[ ] [ ] buttons
18
[TAP TEMPO] button
TEMPO
19
[MASTER VOLUME] dial
20
[FADE IN / OUT] button
MASTER VOLUME
21
[1] - [4] buttons
22
[STOP] button
MULTI PAD
23
[ACMP] button
24
[BREAK] button
25
[INTRO] button
26
MAIN [A] button
27
MAIN [B] button
28
MAIN [C] button
STYLE CONTROL
2
PITCH BEND
3
MODULATION (PSR-2000 only)
WHEEL
4
[PHONES] jack
PHONES
5
[METRONOME] button
METRONOME
6
[EXTRA TRACKS (STYLE)] button
7
[TRACK 2 (L)] button
8
[TRACK 1 (R)] button
9
[REPEAT] button
10
[REC] button
11
[TOP] button
12
[START / STOP] button
13
[REW] button
14
[FF] button
SONG
16
[ ] [ ] buttons
PSR-1000/PSR-2000
5
A'
A
46
42
47
73
48
56
57 58 59 60 61 62
63
64
65
66
67
68 69 70
71
49 50
51
52
53
54
63
VOICE buttons
VOICE
74
[TO HOST] terminal
75
[HOST SELECT] switch
76
MIDI [OUT] [IN] terminals
77
[FOOT PEDAL 1 (SWITCH) ] jack
78
[FOOT PEDAL 2] jack
79
AUX OUT (LEVEL FIXED) [L] [R] jacks
80
OUTPUT [L / L+R] [R] jacks
81
DC IN terminal
Connectors
64
[UPPER OCTAVE] button
UPPER OCTAVE
65
MIC. buttons (PSR-2000 only)
MIC.
66
[MUSIC FINDER] button
MUSIC FINDER
67
[1] - [4] buttons
ONE TOUCH SETTING
68
[FREEZE] button
69
[1] – [8] buttons
70
[MEMORY] button
REGISTRATION MEMORY
71
Floppy disk drive (3.5”)
FLOPPY DISK
72
[INPUT VOLUME] knob
73
[MIC. / LINE IN] jack
Microphone (PSR-2000 only)
56
[LEFT HOLD] button
57
[TOUCH] button
58
[SUSUTAIN] button
59
[HARMONY / ECHO] button
60
[MONO] button
61
[DSP] button
62
[VARIATION] button
VOICE EFFECT
46
[1 ] - [8 ] buttons
47
[BACK] button
48
[NEXT] button
49
VOICE PART ON / OFF [MAIN] button
50
VOICE PART ON / OFF [LAYER] button
51
VOICE PART ON / OFF [LEFT] button
52
[ENTER] button
53
[DATA ENTRY] dial
54
[EXIT] button
55
[LCD CONTRAST] knob
WH008
WH007
DM
VR
INV
AM
SW
HP
WH003
170
WH002
WH013
WH007
U410
LCD
Keyboard assembly
Speaker L (Tweeter)
PN1
PN2
ENC
PN3
PB1
PB2
MOD
PN4
MKS5F
MK-LMK-H
370
L110
180WH012U380U370
L160
L170
WH006WH005S5 150 160S6
S4
S7
160
U370 U380 WH013 U390U410
WH001
WH010
WH010
WH011
WH009
U400 WH005
<PSR-1000> <PSR-2000>
Speaker R (Tweeter)
Speaker R (Woofer)
Speaker L (Woofer)
Upper case assembly
Lower case assembly
PSR-1000/PSR-2000
6

CIRCUIT BOARD LAYOUT

U410
WH005
L160 L170 U370 U380
WH001 WH002 WH003
WH006
WH009
WH010
WH011 WH012 WH013
Speaker (Woofer)
MKS5F-CN1 *1 *1
*1 *2 *1 *1 *1
*2
*1 *1
*1
*1
*1 *1
*1
*1
*1
*1 *2
Speaker (Tweeter)
AM-CN110
DM-CN102 AM-CN109
5P L=800
6P 4P L=800
SP
KB TW
Connector AssemblyPart No.
(V778250)
(V778240) (V778260)
Location Destination Remarks
LCD
VR-CN100
FDD FDD PN1-CN2 PN1-CN1
PN2-CN7 AM-CN303 AM-CN300
DM-CN500 14P
AM-CN102 5P L=480
DM-CN300 34P DM-CN103 3P L=700 DM-CN600 26P DM-CN100 21P
PN1-CN5 10P L=200 DM-CN501 3P L=120 DM-CN109 11P L=120
LCD
VOL
FD FDPS PN1 PN2
PN5 CNT DJ
(V815820)
S4
MK-L MKS5F-CN2 12PCableVU958900
S5
MK-L MK-H 12PCableVU659500
S6
MK-L MKS5F-CN3 7PCableVU659400
S7
MK-H MKS5F-CN4 5PCableVU659600
(V778150)
V7782900 V7780900 (V778070) (V778080)
(V778110) (V778120) (V778130)
AM-CN106 DM-CN105 5P L=120PS(V778160)
ENC-CN13 PN1-CN4 3P L=100ENC(V778190) PB1-CN15
PN3-CN10
PB2-CN16
3P L=130 3P L=130
(PSR-1000) (PSR-2000) (PSR-2000) (PSR-2000) (PSR-2000)
PB(V778200)
MOD-CN14 PN3-CN11 4P L=130MOD(V778210) AM-CN101 DM-CN700 4P L=300MIC(V778220) PN1-CN6 AM-CN107 3P L=480IND(V778230)
* The parts with “( )” in “Part No.” are not available as service parts. *1: *2:
Edge mark is adjusted to Pin 1 mark ( mark). Red wire is adjusted to Pin 1 mark ( mark).
L110
150 160
INV-CN1 DM-CN104 2P L=200INVP(V778270)
170
INV-CN2 LCD 4P L=100INV(V778280)
180
AM-CN103
PN1-CN3 PN3-CN9
DM-CN908
PN3-CN8 PN4-CN12
9P
28P 300mm 11P 100mm
AN2
CARD CARD
(V815810)
MFA28300 MFA11100
370
U390 U400
WH007
HP-CN111 AM-CN108 5P L=380HP(V778170)
WH008
SW-CN104 AM-CN105 6P L=320SW(V778180)
PSR-1000/PSR-2000
7
[270A]
[250B]
[30]
[510A]
[340]
[270B][260A][270C]
[270C]
[270C]
[100A]
[50] Woofer LFloppy disk drive assembly
Keyboard assembly
Wheel assembly
Shield cover L
[270B]
[100A]
Woofer R
[250B]
[260B]
[260B]
[260B]
[260B]
* This figure shows the PSR-1000.
[100B]
* PSR-2000
Woofer
[30]: Bind Head Tapping Screw-P 3.0x16 MFZN2BL (EP630220) [50]: Bind Head Tapping Screw-P 4.0x16 MFZN2Y (VM839600) [100]: Bind Head Tapping Screw-P 4.0x10 MFZN2Y (EP640500) [250B]: Bind Head Tapping Screw-P 3.0x25 MFZN2Y (VK228100)
[260]: Bind Head Tapping Screw-B 3.0x6 MFZN2Y (EP600130) [270]: Bind Head Tapping Screw-P 3.0x8 MFZN2Y (EP600280) [290]: Bind Head Tapping Screw-B 4.0x6 MFZN2BL (EP600370) [340]: Flat Head Tapping Screw-B 3.0x8 MFZN2Y (EP600420) [510]: Bind Head Tapping Screw-P 3.0x8 MFZN2Y (EP600280)
Tweeter R
Tweeter L
INV
HPMKS5F
[290]
Tweeter
* PSR-2000
SW
PB2
[510B] [510A]
Wheel
* PSR-2000
PB1MOD
(Fig. 2)
PSR-1000/PSR-2000
8

DISASSEMBLY PROCEDURE

1. Lower Case Assembly (Time required: About
5 minutes)
1-1 Remove the sixteen (16) screws marked [240] and the two
(2) screws marked [250A]. The lower case assembly can then be removed. (Fig. 1)

2. HP Circuit Board

(Time required: About 10 minutes)
2-1 Remove the lower case assembly. (See procedure 1.) 2-2 Remove the three (3) screws marked [270A]. The HP
circuit board can then be removed. (Fig. 2)
3. Wheel Assembly, PB2 Circuit Board (PSR-
1000), PB1 Circuit Board (PSR-2000)
(Time required: About 10 minutes)
3-1 Remove the lower case assembly. (See procedure 1.) 3-2 Remove the two (2) screws marked [510A]. The PB2 ( or
PB1) circuit board with the wheel assembly can then be removed. (Fig. 2)
3-3 Remove the wheel assembly from the PB2 (or PB1)
circuit board. (Fig. 3)

4. MOD Circuit Board (PSR-2000 only)

(Time required: About 10 minutes)
4-1 Remove the lower case assembly. (See procedure 1.) 4-2 Remove the two (2) screws marked [510B]. The MOD
circuit board with the wheel can then be removed. (Fig. 2)
4-3 Remove the wheel from the MOD circuit board. (Fig. 3)
(Fig. 1)
[240]: Bind Head Tapping Screw-P 3.0x12 MFZN2Y (EP600300) [250A]: Bind Head Tapping Screw-P 3.0x25 MFZN2Y (VK228100)
[240]
[240] [240] [240]
[250A]

[240]Lower case assembly

Caution: Be sure to attach the removed filament tape just as it was before removal.

5. SW Circuit Board

(Time required: About 10 minutes)
5-1 Remove the lower case assembly. (See procedure 1.) 5-2 Remove the two (2) screws marked [340]. The SW circuit
board can then be removed. (Fig. 2)
5-3 Remove the red knob from the SW circuit board.

6. Tweeter (PSR-1000)

(Time required: About 10 minutes)
6-1 Remove the lower case assembly. (See procedure 1.) 6-2 Remove the two (2) screws marked [270B]. The tweeter
can then be removed. (Fig. 2)
* The left and right tweeters can be removed in the respectively
same method.

7. Tweeter (PSR-2000)

(Time required: About 10 minutes)
7-1 Remove the lower case assembly. (See procedure 1.) 7-2 Remove the two (2) screws marked [290]. The tweeter can
then be removed. (Fig. 2)
* The left and right tweeters can be removed in the respectively
same method.

8. Woofer (PSR-1000)

(Time required: About 10 minutes)
8-1 Remove the lower case assembly. (See procedure 1.) 8-2 Remove the four (4) screws marked [100A]. The woofer
can then be removed. (Fig. 2)
* The left and right woofers can be removed in the respectively
same method.

9. Woofer (PSR-2000)

(Time required: About 10 minutes)
9-1 Remove the lower case assembly. (See procedure 1.) 9-2 Remove the four (4) screws marked [100B]. The woofer and
the four (4) speaker holders can then be removed. (Fig. 2)
* The left and right woofers can be removed in the respectively
same method.

10. Floppy Disk Drive

(Time required: About 10 minutes)
10-1 Remove the lower case assembly. (See procedure 1.) 10-2 Remove the four (4) screws marked [50]. The floppy disk
drive assembly can then be removed. (Fig. 2)
10-3 Remove the four (4) screws marked [F40]. The left and right
FDD holders can then be removed from the floppy disk drive. (Fig. 3)

11. Keyboard Assembly

(Time required: About 10 minutes)
11-1 Remove the lower case assembly. (See procedure 1.) 11-2 Remove the two (2) screws marked [250B]. The keyboard
assembly can then be removed. (Fig. 2)

12. INV Circuit Board

(Time required: About 10 minutes)
ATTENTION: High Voltage
12-1 Remove the lower case assembly. (See procedure 1.) 12-2 Remove the four (4) screws marked [260A]. The INV
circuit board can then be removed. (Fig. 2)

13. DM Circuit Board, Shield Cover L and U

(Time required: About 15 minutes)
13-1 Remove the lower case assembly. (See procedure 1.) 13-2 Remove the INV circuit board. (See procedure 12.) 13-3 Remove the eight (8) screws marked [260B] and the five
(5) screws marked [270C]. The shield cover L can then be removed. (Fig. 2)
13-4 Remove the four (4) screws marked [260C]. The DM
circuit board can then be removed. (Fig. 4)
13-5 Remove the screw marked [270D]. The shield cover U can
then be removed. (Fig. 4)
[F40]: Bind Head Tapping Screw 3.0x6 MFZN2BL (EG330360)
[F40]x4
(Fig. 3)
Floppy disk drive
FDD holder R
Shield cover U
[270D]
[260C]
[260C] [260C]
(Fig. 4)
[260C]: Bind Head Tapping Screw-B 3.0x6 MFZN2Y (EP600130) [270D]: Bind Head Tapping Screw-P 3.0x8 MFZN2Y (EP600280)
DM
[260C]
PSR-1000/PSR-2000
9
[510D]
[510D]
[510E]
[510C]
[510E]
[510E]
[510C] [510E] [510I] [510I]
[510G] [510G]
[510H]
[510I]
[270F]
[510I] [510J] [510J]
[510I]
[510F]
[510K]
Keyboard support (A) Keyboard support (B)
Panel angle bracket DM holder
[260D]: Bind Head Tapping Screw-B 3.0x6 MFZN2Y (EP600130) [270E]: Bind Head Tapping Screw-P 3.0x8 MFZN2Y (EP600280) [280]: Bind Head Tapping Screw-B 3.0x6 MFZN2BL (EP600230)
[260D]
[270E] [270E]
[260D]
[270E]
[280]
• Rear view
(Fig. 5)
[270F]: Bind Head Tapping Screw-P 3.0x8 MFZN2Y (EP600280) [510]: Bind Head Tapping Screw-P 3.0x8 MFZN2Y (EP600280)
(Fig. 7)
(Fig. 6)
AM
PN1
PN2
PN4
PN3
Volume knob
VR
LCD
PSR-1000/PSR-2000
10

14. AM Circuit Board

(Time required: About 15 minutes)
14-1 Remove the lower case assembly. (See procedure 1.) 14-2 Remove the INV circuit board. (See procedure 12.) 14-3 Remove the shield cover L, the DM circuit board and the
shield cover U. (See procedure 13.)
14-4 Remove the two (2) screws marked [260D], the nine (9)
screws marked [270E] and the four (4) screws marked [280]. The AM circuit board can then be removed. (Fig. 5)

15. VR, ENC, PN1, PN2, PN3, PN4 Circuit Boards and LCD

15-1 Remove the lower case assembly. (See procedure 1.) 15-2 Remove the INV circuit board. (See procedure 12.) 15-3 Remove the shield cover L, the DM circuit board and the
shield cover U. (See procedure 13.)
15-4 Remove the AM circuit board. (See procedure 14.)
15-5 VR Circuit Board
(Time required: About 20 minutes) :
15-5-1 Remove the volume knob from the control panel side.
(Fig. 6)
15-5-2 Remove the three (3) screws marked [270F]. The VR
circuit board can then be removed. (Fig. 7)
15-6 ENC Circuit Board
(Time required: About 20 minutes) :
15-6-1 Remove the encoder knob from the control panel side.
(Fig. 8)
15-6-2 Remove the hexagonal nut marked [A]. The ENC circuit
board can then be removed. (Fig. 9)
15-7 PN1 Circuit Board
(Time required: About 25 minutes) :
15-7-1 Remove the keyboard assembly. (See procedure 11.) 15-7-2 Remove the two (2) screws marked [510C]. The panel
angle blacket can then be removed. (Fig. 7)
15-7-3 Remove the two (2) screws marked [510D]. The keyboard
support (A) can then be removed. (Fig. 7)
15-7-4 Remove the fifteen (15) screws marked [510E]. The PN1
circuit board can then be removed. (Fig. 7)
PSR-1000/PSR-2000
11
15-8 PN2 Circuit Board
(Time required: About 25 minutes) :
15-8-1 Remove the keyboard assembly. (See procedure 11.) 15-8-2 Remove the two (2) screws marked [510F]. The DM
holder can then be removed. (Fig. 7)
15-8-3 Remove the seven (7) screws marked [510G]. The PN2
circuit board can then be removed. (Fig. 7)
15-9 PN3 Circuit board
(Time required: About 25 minutes) :
15-9-1 Remove the keyboard assembly. (See procedure 11.) 15-9-2 Remove the three (3) screws marked [510H]. The
keyboard support (B) can then be removed. (Fig. 7)
15-9-3 Remove the fifteen (15) screws marked [510I]. The PN3
circuit board can then be removed. (Fig. 7)
15-10 PN4 Circuit board
(Time required: About 20 minutes) :
15-10-1
Remove the five (5) screws marked [510J]. The PN4 circuit board can then be removed. (Fig. 7)
15-11 LCD (Time required: About 20 minutes) :
15-11-1
Remove the four (4) screws marked [510K]. The LCD can then be removed with the LCD holder. (Fig. 7)
15-11-2
Remove the four (4) screws marked [500]. The LCD holder can then be removed from the LCD. (Fig. 10)
ENC
[A]
(Fig. 8) (Fig. 9)
Encoder knob
[500]: Bind Head Tapping Screw-B 3.0x6 MFZN2Y (EP600130)
(Fig. 10)
LCD holder
LCD
[500]
[500]
PSR-1000/PSR-2000
12
[140]: Bind Head Tapping Screw-P 3.0x16 MFZN2BL (VB205200) [140]: Bind Head Tapping Screw-P 3.0x16 MFZN2B (VS756700)
(Fig. 12) (Fig. 15)
MK-L MK-H,
MK-L MK-H,
Hooks A
Hooks B
Black key
Black key
Rubber contact
Rubber contact
Rubber contact
White key
White key C'
White key CEGB
White key DFA
(Fig. 11) (Fig. 13)
(Fig. 14)
[140]

16. Disassembling the Keyboard Assembly

16-1 Remove the Keyboard assembly. (See procedure 11.) 16-2 Remove the two (2) screws marked [30]. The MKS5F
circuit board can then be removed. (Fig. 2)
* Be sure to make a correct match when connecting
MKS5F (CN1) and DM (CN102). Connecting the connectors in the wrong way around may cause damage to the MKS5F circuit board.
16-3 Remove the MK-L and MK-H circuit board while
pressing the fifteen (15)hooks A inward, and then remove the rubber contact. (Fig. 11)
16-4 Remove the twenty-one (21) screws marked [140], then
removw the black keys from the lower notes. Afterwards, remove the white keys DFA and C' and then remove the white keys CEGB from the higer notes. At this time, lift the keys from the front and slide them towards you. The keys can then be removed from the assembly. (Fig. 12)

17. Assembling the Keyboard Assembly

17-1 Install the white keys CEGB from the lower notes, and
then install the DFA keys and C' key. Afterwards install the black keys from the higher notes, and tighten the twenty-one (21) screws marked [140]. (Fig. 12)
17-2 Install the rubber contacts in the assembly while pressing
the keys as shown in Figure13. Check that the rubber contact has been firmly placed into position in the area indicated by the arrow in Figure 14. When fitting the rubber contacts, raise both ends of the frame so that keys do not push the rubber contact up.
17-3 Install the MK-L and MK-H circuit boards in the assembly
so that the hooks B hold it as shown in Figure 15.
PIN NO.
I/O FUNCTIONNAME
PIN NO.
I/O FUNCTIONNAME
1 2 3 4 5 6 7 8
9 10 11 12
AINR+
AINR­VREF
VA AGND AINL+
AINL­TST1 HPFE TST2 TST3
VD
I I
O
-
­I I
I/O I/O
I/O
-
Analog signal input (R channel +) Analog signal input (R channel -) Reference voltage Analog power supply Analog ground Analog signal input (L channel +) Analog signal input (L channel -) Test mode setting 1 HPF on/off Test mode setting 2 Test mode setting 3 Digital power supply
13 14 15 16 17 18 19 20 21 22 23 24
DGND
TST4
AMODE2
/PD
MCLK
SCLK
LRCK FSYNC SDATA
CMODE
SMODE1
VB
-
I/O
I I
I/O
I
I/O
O
I I
-
Digital ground Test mode setting 4 Interface clock select 2 Power-down mode Master clock input Serial data clock Input/Output channel clock Frame synch. clock Serial data output Master clock select Interface clock select 1 Digital power supply
AK5351-VF-E2 (XV510A00) ADC (Analog to Digital Converter)
DM: IC800 (PSR-2000)
PIN
NO.
I/O FUNCTIONNAME
PIN NO.
I/O FUNCTIONNAME
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
8"//5"
XTALSET
/RESET
E//RD
RW//WR
/CS
/DACK
RS0
RS1 VSS1 VSS2
D0 D1 D2 D3 D4 D5 D6 D7
/DREQ
/IRQ
/DEND
VSS3
1/2 EX1
VCC1
NUM1 NUM3
IFS
SFORM
/INP
/READY
/WPRT
I I I I I I I I I
I/O I/O I/O I/O I/O I/O I/O I/O
O O
I
I I I I I I I
Data transmission speed Clock select Rest Enable/Read Read/write/Write Chip select DMA acknowledge
Register select Ground
Data bus
DMA request Interrupt request Data end Ground
Power supply
Host interface select Format data Index pulse Ready from FDD Write control signal
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
/TRKO
/INDEX
/RDATA
XTAL2
EXTAL2
NC
XTAL1
EXTAL1
VSS4 VSS5
NC VCC2 VCC3 VCC4
/WGATE /WDATA
VSS6
/STEP
/HDIR
/HLOAD
/HSEL
VSS7
/DS0 /DS1 /DS2 /DS3
VSS8
/MON0 /MON1 /MON2 /MON3
VSS9
I I I
O O
O O O O
O O O O
O O O O
Track 00 signal Index signal Read data input from FDD Clock
Clock Ground
Power supply Write control
Writ data to FDD Ground Step signal to control head of FDD Direction Head load Head select Ground
Drive select
Ground
Motor on
Ground
HD63266F (XI939A00) FDC (Floppy Disk Controller)
DM: IC300

LSI PIN DESCRIPTION

PSR-1000/PSR-2000
13
HD63266F (XI939A00) FDC················································································································· 13 AK5351-VF-E2 (XV510A00) ADC ········································································································ 13 HD6417709F80B (XV250B00) CPU····································································································· 14 TC203C760HF-002 (XS725A00) SWP30B·························································································· 15 HG73C205AFD (XU947C00) SWX00B································································································ 16 YSS236-F (XT013A00) VOP3·············································································································· 17 µPD789022GB-A15-8E (XZ560100) CPU KBS···················································································· 18 S1D13305F00B100 (XQ595A00) LCDC ······························································································ 18 AD1854JRSRL (XY782A00) DAC········································································································ 19
PSR-1000/PSR-2000
14
PIN NO.
I/O
FUNCTION
NAME
PIN NO.
I/O
FUNCTION
NAME
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100 101 102 103 104
MD1 MD2
Vcc (RTC)
XTAL2
EXTAL2
Vss (RTC)
NMI IRQ0/IRL0/PTH[0] IRQ1/IRL1/PTH[1] IRQ2/IRL2/PTH[2] IRQ3/IRL3/PTH[3]
IRQ4/PTH[4]
D31/PTB[7] D30/PTB[6] D29/PTB[5] D28/PTB[4] D27/PTB[3] D26/PTB[2]
Vss
D25/PTB[1]
Vcc D24/PTB[0] D23/PTA[7] D22/PTA[6] D21/PTA[5] D20/PTA[4]
Vss D19/PTA[3]
Vcc D18/PTA[2] D17/PTA[1] D16/PTA[0]
Vss
D15
Vcc
D14 D13 D12 D11 D10
D9 D8 D7 D6
Vss
D5
Vcc
D4 D3 D2 D1 D0 A0 A1 A2 A3
Vss
A4
Vcc
A5 A6 A7 A8
A9 A10 A11 A12 A13
Vss
A14
Vcc A15 A16 A17 A18 A19 A20 A21
Vss A22
Vcc A23
Vss A24
Vcc A25
BS/PTK[4]
RD
WE0/DQMLL
WE1/DQMLU/WE
WE2/DQMUL/ICIORD/PTK[6]
WE3/DQMUU/ICIOWR/PTK[7]
RD/WR
PTE[7]
Vss CS0
Vcc
CS2/PTK[0] CS3/PTK[1] CS4/PTK[2]
CS5/CE1A/PTK[3]
CS6/CE1B CE2A/PTE[4] CE2B/PTE[5]
I I
­I
O
­I I I I I
I I/O I/O I/O I/O I/O I/O
-
I/O
­I/O I/O I/O I/O I/O
­I/O
­I/O I/O I/O
­I/O
­I/O I/O I/O I/O I/O I/O I/O I/O I/O
­I/O
­I/O I/O I/O I/O I/O
O O O O
-
O
-
O O O O O O O O O
-
O
-
O O O O O O O
-
O
-
O
-
O
-
O
I/O
O O
O I/O I/O
O I/O
-
O
­I/O I/O I/O I/O
O I/O I/O
System clock Power supply (3.3 V)
Clock Clock Ground (0 V) Interrupt request
Interrupt request
Interrupt request
Data bus/ I/O port B
Ground (0 V) Interrupt request Power supply (3.3 V) Data bus/ I/O port B
Data bus/ I/O port A
Ground (0 V) Data bus/ I/O port A Power supply (3.3 V)
Data bus/ I/O port A Ground (0 V)
Data bus Power supply (3.3 V)
Data bus
Ground (0 V) Data bus Power supply (3.3 V)
Data bus
Address bus
Ground (0 V) Address bus Power supply (3.3 V)
Address bus
Ground (0 V) Address bus Power supply (3.3 V)
Address bus
Ground (0 V) Address bus Power supply (3.3 V) Address bus Ground (0 V) Address bus Power supply (3.3 V) Address bus Bus control/ I/O port K Read strobe Select signal/DQM (SDRAM) Select signal/DQM (SDRAM)/PCMCIA WE Select signal/DQM (SDRAM)/PCMCIA I/O read/ I/O port K Select signal/DQM (SDRAM)/PCMCIA I/O write/ I/O port K Read/Write signal I/O port E Ground (0 V) Chip select Power supply (3.3 V) Chip select/ I/O port K Chip select/ I/O port K Chip select/ I/O port K Chip select/CE1/ I/O port K Chip select/CE1 Chip enable/ I/O port E Chip enable/ I/O port E
105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208
CKE/PTK[5] RAS3L/PTJ[0] RAS2L/PTJ[1]
CASLL/CAS/PTJ[2]
Vss
CASLH/PTJ[3]
Vcc
CASHL/PTJ[4]
CASHH/PTJ[5] DACK0/PTD[5] DACK1/PTD[7]
CAS2L/PTE[6]
CAS2H/PTE[3] RAS3U/PTE[2] RAS2U/PTE[1]
PTE[0] BACK BREQ
WAIT
RESETM PTH[5]/ADTRG IOIS16/PTG[7]
PTG[6] PTG[5] PTG[4] PTG[3] PTG[2]
Vss
PTG[1]
Vcc
PTG[0] PTF[7]/PINT[15] PTF[6]/PINT[14] PTF[5]/PINT[13] PTF[4]/PINT[12] PTF[3]/PINT[11] PTF[2]/PINT[10]
PTF[1]/PINT[9] PTF[0]/PINT[8]
MD0
Vcc (PLL1)
CAP1 Vss (PLL1) Vss (PLL2)
CAP2 Vcc (PLL2)
PTH[6]
Vss Vss Vcc
XTAL
EXTAL STATUS[0]/PTJ[6] STATUS[1]/PTJ[7]
TCLK/PTH[7]
IRQOUT
Vss
CKIO
Vcc
TxD0/SCPT[0]
SCK0/SCPT[1]
TxD1/SCPT[2]
SCK1/SCPT[3]
TxD2/SCPT[4]
SCK2/SCPT[5] RTS2/SCPT[6]
RxD0/SCPT[0] RxD1/SCPT[2]
Vss
RxD2/SCPT[4]
Vcc CTS2/IRQ5/SCPT[7] PTC[7]/PINT[7] PTC[6]/PINT[6] PTC[5]/PINT[5] PTC[4]/PINT[4]
Vss WAKEUP/PTD[3]
Vcc PTD[2]/RESETOUT PTC[3]/PINT[3] PTC[2]/PINT[2] PTC[1]/PINT[1] PTC[0]/PINT[0] DRAK0/PTD[1] DRAK1/PTD[0]
DREQ0/PTD[4] DREQ1/PTD[6]
RESETP
CA MD3 MD4 MD5 AVss
AN[0]/PTL[0] AN[1]/PTL[1] AN[2]/PTL[2] AN[3]/PTL[3] AN[4]/PTL[4] AN[5]/PTL[5]
AVcc
AN[6]/DA[1]/PTL[6] AN[7]/DA[0]/PTL[7]
AVss
I/O I/O I/O I/O
-
I/O
­I/O I/O I/O I/O I/O I/O I/O I/O I/O
O
I I I I I I I I I I
-
I
-
I I I I I I I I I I
-
-
-
-
-
-
I
-
-
-
O
I I/O I/O I/O
O
-
I/O
-
O
I/O
O I/O I/O
I
­I
-
I I/O I/O I/O I/O
-
I/O
­I/O I/O I/O I/O I/O I/O I/O
I I I I I I I
-
I I I I I I
­I/O I/O
-
CK enable (SDRAM)/ I/O port K RAS/ I/O port J RAS/ I/O port J CAS (DRAM)/CAS (SDRAM)/ I/O port J Ground (0 V) CAS (DRAM)/ I/O port J Power supply (3.3 V) CAS (DRAM)/ I/O port J CAS (DRAM)/ I/O port J DMAC/ I/O port D DMAC/ I/O port D CAS (DRAM)/ I/O port E CAS (DRAM)/ I/O port E RAS/ I/O port E RAS/ I/O port E I/O port E System clock System clock Bus control Reset I/O port H/Analog Right protect/Input port G
I/O port G
Ground (0 V) I/O port G Power supply (3.3 V) I/O port G
I/O port F/Port Interrupt request
System clock Power supply (3.3 V) Clock Ground (0 V) Ground (0 V) Clock Power supply (3.3 V) I/O port H Ground (0 V) Ground (0 V) Power supply (3.3 V) Clock Clock
System clock Timer
Interrupt request Ground (0 V) Clock Power supply (3.3 V)
Forward data/Output port for SCI Serial clock/ I/O port for SCI Forward data/Output port for SCI Serial clock/ I/O port for SCI Transmit request/ I/O port for SCI
Reception data/Input port for SCI Ground (0 V) Reception data/Input port for SCI Power supply (3.3 V) Transmit clear/Interrupt request/Input port for SCI
I/O port C/Interrupt request
Ground (0 V) Interrupt request/ I/O port D Power supply (3.3 V) I/O port D/Reset
I/O port C/Interrupt request
DMA request/ I/O port D DMA request/ I/O port D DMA request/ I/O port D DMA request/ I/O port D System clock System clock System clock System clock System clock Analog ground (0 V)
A/D change input/Input port L
Analog power supply (3.3 V) A/D change input/D/A change output/Input port L Analog ground (0 V)
HD6417709F80B (XV250B00) CPU
DM: IC100
PSR-1000/PSR-2000
15
PIN NO.
I/O
FUNCTION
NAME
PIN NO.
I/O
FUNCTION
NAME
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
Vss CA0 CA1 CA2 CA3 CA4 CA5 CA6 CA7 CA8 CA9
CA10 CA11
VSS CD0 CD1 CD2 CD3 CD4 CD5 CD6 CD7 CD8 CD9
CD10 CD11 CD12 CD13 CD14
VDD VSS
CD15
CSN
WRN RDN
VDD
SYSH0 SYSH1 SYSH2 SYSH3 SYSH4 SYSH5 SYSH6 SYSH7 KONO0 KONO1 KONO2 KONO3
VSS
SYSL0 SYSL1 SYSL2 SYSL3 SYSL4 SYSL5 SYSL6 SYSL7
KONI0 KONI1
VDD VSS
KONI2 KONI3
DAC0 DAC1
WCLK MELO0 MELO1 MELO2 MELO3 MELO4 MELO5 MELO6 MELO7
VDD
ADLR MELI0 MELI1 MELI2 MELI3 MELI4 MELI5 MELI6 MELI7
VSS
RCASN
RA8 RA7 RA6 VDD VSS RA5 RA4 RA3 RA2 RA1 RA0
RRASN
RWEN
VSS RD7 RD6 RD5 RD4 RD3 RD2 RD1 RD0
VSS RD17 RD16 RD15 RD14 RD13 RD12 RD11 RD10
RD9
RD8
VDD
I I I I I I I I I I I I
I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O
I/O
I I I
O O O O O O O O O O O O
I/O I/O I/O I/O I/O I/O I/O I/O
I I I
I
I O O O O O O O O O O O
O
I
I
I
I
I
I
I
I O
O O O
O O O O O O O O
I/O I/O I/O I/O I/O I/O I/O I/O
I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O
(Ground)
Address bus of internal register
(Ground)
Data bus of internal register
(Power supply)
(Ground)
Chip select Write strobe Read strobe
(Power supply)
NSYS/LNSYS upper 16 bits
Key on data
(Ground)
NSYS input/LNSYS output lower 8 bits
(Power supply)
Key on data input
(Ground)
DAC output DAC0/DAC1 word clock
MEL wave data output
(Power supply)
ADC word clock
MEL wave data input
(Ground)
DRAM column address strobe
(Power supply)
(Ground)
DRAM address bus
DRAM row address strobe DARM write enable
(Ground)
(Ground)
DRAM data bus
(Power supply)
121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240
VSS HMD0 HMD1 HMD2 HMD3 HMD4 HMD5 HMD6 HMD7 HMD8 HMD9
HMD10 HMD11 HMD12 HMD13 HMD14 HMD15
VSS HMA0 HMA1 HMA2 HMA3 HMA4 HMA5 HMA6 HMA7 HMA8 HMA9
HMA10
VSS
VDD
HMA11 HMA12 HMA13 HMA14 HMA15 HMA16 HMA17 HMA18 HMA19 HMA20 HMA21 HMA22 HMA23 HMA24
VSS
MRASN MCASN
MOEN
MWEN
VSS
LMD0 LMD1 LMD2 LMD3 LMD4 LMD5 LMD6 LMD7
VDD
VSS
LMD8
LMD9 LMD10 LMD11 LMD12 LMD13 LMD14 LMD15
VSS LMA0 LMA1 LMA2 LMA3 LMA4 LMA5 LMA6 LMA7 LMA8 LMA9
LMA10 LMA11
VSS
LMA12 LMA13 LMA14 LMA15 LMA16 LMA17
VDD
VSS
LMA18 LMA19 LMA20 LMA21 LMA22 LMA23 LMA24
VSS
SYO
SYOD QCLK
HCLK
CK256
SYSCLK
VDD
SYI
MCLKI
MCLKO
VDD
XIN
XOUT
VSS
ICN
CHIP2
SLAVE
TESTON
ACIN
DCTEST
VDD
I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O
O O O O O O O O O O O
O O O O O O O O O O O O O O
O O O O
I/O I/O I/O I/O I/O I/O I/O I/O
I/O I/O I/O I/O I/O I/O I/O I/O
O O O O O O O O O O O O
O O O O O O
O O O O O O O
O O O O O O
I I
O
I
O
I I I I I I
(Ground)
Wave memory data bus (Upper data memory)
(Ground)
(Ground)
(Power supply)
Wave memory address bus (Upper 16 bits)
(Ground) RAS when DRAM(s) is connected to wave memory CAS when DRAM(s) is connected to wave memory Wave memory output enable Wave memory write enable
(Ground)
Wave memory data bus (Lower data memory)
(Power supply)
(Ground)
(Ground)
(Ground) Wave memory address bus (Lower data memory)
(Power supply)
(Ground)
(Ground) Sync. signal for master clock Sync. signal for HCLK/QCLK 1/12 master clock (64 Fs) 1/6 master clock (128 Fs) 1/3 master clock (256 Fs) 1/2 master clock (384 Fs)
(Power supply) Sync. clock Master clock input Master clock output
(Power supply) Crystal osc. input Crystal osc. output
(Ground) Initial clear 2 chips mode enable Master/Slave select when 2 chips mode
Test pin
(Power supply)
TC203C760HF-002 (XS725A00) SWP30B (AWM Tone Generator coped with MEG) Standard Wave Processor
DM: IC400 (PSR-2000 only)
PIN NO.
I/O FUNCTIONNAME
PIN
NO.
I/O FUNCTIONNAME
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84
ICN
RFCLKI
TM2 AVDD_PLL AVSS_PLL
MODE0
VCC7
GND8
XIN
XOUT
MODE1
TEST0 TESTON AN0-P40 AN1-P41 AN2-P42 AN3-P43
AVDD_AN AVSS_AN
TXD0 TXD1
EXCLK
SMD11
SMD4
SMD3 SMD12 SMD10
SMD5
SMD2 SMD13
SMD9
SMD6
SMD1 SMD14 VCC35 GND36
SMD8
SMD7
SMD0 SMD15
SOE
SWE SRAS SCAS
REFRESH
CS0
SMA0
SMA16 VCC49 GND50
SMA1
SMA15
SMA2
SMA14
SMA3
SMA13
SMA4
SMA12
SMA5
GND60 VCC61 SMA11
SMA6
SMA10
SMA7 SMA9
SMA17
SMA8
SMA18 SMA19 SMA20 SMA21 SMA22 SMA23 CMA20 CMA19 VCC77 GND78 CMA18 CMA17
CMA5 CMA6 CMA4 CMA7
I I I
I
I
O
I I I I I I I
O O
I I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O
I/O I/O I/O I/O
O O O O O O O O
O O O O O O O O O
O O O O O O O O O O O O O O O
O O O O O O O
Initial clear PLL Clock PLL Control Power supply Ground SWX dual mode Power supply Ground crystal oscillator crystal oscillator SWX separate mode TEST pin TEST pin A/D converter A/D converter A/D converter A/D converter Power supply Ground for MIDI or TO-HOST for MIDI Crystal oscillator Wave memory data bus Wave memory data bus Wave memory data bus Wave memory data bus Wave memory data bus Wave memory data bus Wave memory data bus Wave memory data bus Wave memory data bus Wave memory data bus Wave memory data bus Wave memory data bus Power supply Ground Wave memory data bus Wave memory data bus Wave memory data bus Wave memory data bus read signal write signal RAS signal CAS signal REFRESH signal CS signal Memory address bus Memory address bus Power supply Ground Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Ground Power supply Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Memory address bus Program address bus Program address bus Power supply Ground Program address bus Program address bus Program address bus Program address bus Program address bus Program address bus
85 86 87 88 89 90 91 92 93 94 95 96 97 98
99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168
CMA3 CMA8 CMA2
CRD
CMA1
CUB
VCC91
GHND92
CS1
CMA0
CLB CMA12 CMA11 CMA10
CMA9
GND100
CWE CMA16 CMA15 CMA14 CMA13
CMD8 CMD7 CMD9 CMD6
CMD10
CMD5
CMD11
CMD4
CMD12
CMD3
CMD13
CMD2
CMD14
VCC119
GND115
CMD1
CMD15
CMD0 CMA21 PDT15 PDT14 PDT13 PDT12 PDT11 PDT10
PDT9 PDT8
VCC133
GND134
PDT7 PDT6 PDT5 PDT4 PDT3 PDT2 PDT1 PDT0
VCA143
GND144
PAD2 PAD1 PAD0
VCC148
GND149
PCS
PWR
PRD RXD0 RXD1 SCLKI
ADIN
ADLR
DO0
DO1
SYSCLK
VCC161
GND162
WCLK QCLK
BCLK
SYI
IRQ0
NMI
O O O O O O
O O O O O O O
O O O O
O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O
I/O I/O I/O
O I/O I/O I/O I/O I/O I/O I/O I/O
I/O I/O I/O I/O I/O I/O I/O I/O
I I I
I I I I I I
I O O O O
O O O
I
I
I
Program address bus Program address bus Program address bus read signal Program address bus high byte effective signal Power supply Ground CS signal Program address bus low byte effective signal Program address bus Program address bus Program address bus Program address bus Ground write signal Program address bus Program address bus Program address bus Program address bus Program memory Data bus Program memory Data bus Program memory Data bus Program memory Data bus Program memory Data bus Program memory Data bus Program memory Data bus Program memory Data bus Program memory Data bus Program memory Data bus Program memory Data bus Program memory Data bus Program memory Data bus Power supply Ground Program memory Data bus Program memory Data bus Program memory Data bus Program address bus SWX access data bus SWX access data bus SWX access data bus SWX access data bus SWX access data bus SWX access data bus SWX access data bus SWX access data bus Power supply Ground SWX access data bus SWX access data bus SWX access data bus SWX access data bus SWX access data bus SWX access data bus SWX access data bus SWX access data bus Power supply Ground SWX access address bus SWX access address bus SWX access address bus Power supply Ground Chip select write enable read enable for Midi or TO-HOST for Midi or Key scan EXT Clock A/D converter A/D converter LR clock DAC DAC 1/2 clock Power supply Ground for DAC LR clock 1/12 clock IIS-DAC clock Synch signal Interrupt request Interrupt request
HG73C205AFD (XU947C00) SWX00B (Tone Generator)
DM: IC801 (PSR-1000)
PSR-1000/PSR-2000
16
PSR-1000/PSR-2000
17
PIN
NO.
I/O FUNCTIONNAME
PIN NO.
I/O FUNCTIONNAME
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
VSS WA17 WA16 WA15 WA14 WA13 WA12 WA11 WA10
VDD
VSS WA09 WA08 WA07 WA06 WA05 WA04 WA03 WA02
VDD
VSS WA01 WA00
WEN
OEN RASN CASN
CEN
VDD
VSS WD19 WD18 WD17 WD16 WD15 WD14
VDD
VSS WD13 WD12 WD11 WD10 WD09 WD08 WD07
VDD
VSS WD06 WD05 WD04 WD03 WD02 WD01 WD00
VDD
VSS
TST2 TST1 TST0
MS
LRCLK
SI7 SI6
VDD
VSS
SI5 SI4 SI3 SI2 SI1
SI0 DB1 DB0
VDD
VSS
ODFM
OFS3 OFS2 OFS1 OFS0
O O O O O O O
O O O O O O O O
O O O O O O O
I/O I/O I/O I/O I/O I/O
I/O I/O I/O I/O I/O I/O I/O
I/O I/O I/O I/O I/O I/O I/O
O O O
I
O
I I
I I I I I I I I
I I I I I
Power supply
External memory address bus
Ground Power supply
External memory address bus
Ground Power supply
External memory address bus External memory control (WEN)
External memory control (OEN) External memory control (RASN) External memory control (CASN) External memory control (CEN) Ground Power supply
External memory data bus
Ground Power supply
External memory data bus
Ground Power supply
External memory data bus
Ground Power supply
Test output Memory select
LR clock for ADC Serial input Ground
Power supply
Serial input
Output bit type select for DAC Ground
Power supply Output mode select for DAC
Serial output format select
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160
SO7 SO6 SO5
VDD
VSS SO4 SO3 SO2 SO1 SO0
WDCK
SWPKON
IRQN
VDD
VSS
XTAL_I
XTAL_O
MCLK
VDD
VSS
MICN
CLKIN
SYWIN
SYW
SYWD
VDD
VSS CLKO WCLK
HCLK QCLK TSTCI
VDD
VSS
(NC)
VDD(PLL)
CPO
CPIN
REF
VSS(PLL)
(NC) VDD
VSS
TSTCS
CA6 CA5 CA4 CA3 CA2
VDD
VSS CA1
CA0 CSN RDN
WRN BTYP
VDD
VSS
CD15 CD14 CD13 CD12 CD11
VDD
VSS
CD10 CD09 CD08 CD07 CD06 CD05
VDD
VSS
CD04 CD03 CD02 CD01 CD00
VDD
O O O
O O O O O O O O
I O O
I
I
I O O
O O O O
I
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I/O I/O I/O I/O I/O
I/O I/O I/O I/O I/O I/O
I/O I/O I/O I/O I/O
Serial output Ground
Power supply
Serial output
Data enable for DAC SWP00 format key on output EG interrupt Ground Power supply Quartz crystal terminal Quartz crystal terminal Oscillate clock output Ground Power supply Initial clear Master clock input Sync.signal input Sync.signal output Sync.signal output Ground Power supply For test (512 fs output) 2 times sync.clock output (256 fs) 4 times sync.clock output (128 fs) 8 times sync.clock output (64 fs) PLL test input Ground Power supply
PLL control output PLL control input PLL control input
Ground Power supply PLL test input
CPU address bus
Ground Power supply CPU address bus Lo/Hi select in 8 bits write Chip select Register read Register write Data bus type select Ground Power supply
CPU data bus
Ground Power supply
CPU data bus
Ground Power supply
CPU data bus
Ground
YSS236-F (XT013A00) VOP3
DM: IC401 (PSR-2000 only)
PSR-1000/PSR-2000
18
PIN NO.
I/O FUNCTIONNAME
PIN NO.
I/O FUNCTIONNAME
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
VA5 VA4 VA3 VA2 VA1 VA0
/VWR
/VCE /VRD /RES
NC NC
/RD
/WR SEL2 SEL1
OSC1 OSC2
/CS
A0
Vdd
D0 D1 D2 D3 D4 D5 D6 D7
XD3
O O O O O O O O
­I
-
­I I I I I
O
I I
­I/O I/O I/O I/O I/O I/O I/O I/O
O
VRAM address bus
VRAM read/write Memory control Not used Initial clear Not used Not used Read strobe Write strobe Bus select Bus select Clock Clock Chip select Data mode select Power supply
Data bus
Data bus output for 4 bit dot
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
XD2 XD1
XD0 XECL XSCL
Vss
LP
WF
YDIS
YD
YSCL
VD7
VD6
VD5
VD4
VD3
VD2
VD1
VD0
VA15 VA14 VA13 VA12 VA11 VA10
VA9
VA8
VA7
VA6
NC
O O O O O
­O O O O O
I/O I/O I/O I/O I/O I/O I/O I/O
O O O O O O O O O O
-
Data bus output for 4 bit dot S driver enable, chain clock
Data bus shift clock Ground X driver latch pulse Frame signal for X/Y driver Power down signal for displaying off mode Scan start signal Scan shift clock
VRAM data bus
VRAM address bus
Not used
S1D13305F00B100 (XQ595A00) LCDC (LCD Controller)
DM: IC500
PIN NO.
I/O FUNCTIONNAME
PIN NO.
I/O FUNCTIONNAME
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22
P12 P11
P10 P47/KR7 P46/KR6 P45/KR5 P44/KR4 P43/KR3 P42/KR2 P41/KR1 P40/KR0
NC
IC X2 X1
VSS0
VDD0
/RESET
P53 P52
P51/TO2
P50/TI0/TO0
I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O
I
I I/O I/O I/O I/O
Port 1
Port 4/Key return signal detection input
Internally connected (N.C.) Clock Ground
Power supply System reset
Port 5 Port 5/16-bit timer output
Port 5/External count clock input to 8-bit timer/8-bit timer output
23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
P32/INTP2/CPT2
P31/INTP1 P30/INTP0 P22/RXD/SI0 P21/TXD/SO0
P20/ASCK//SCK0
P07 P06 P05 P04 P03 P02 P01 P00
NC VDD1 VSS1
P17 P16 P15 P14 P13
I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O
I/O I/O I/O I/O I/O
Port 3/External interrupt input/Capture edge input Port 3/External interrupt input
Port 2/Asynchronous serial interface serial data input/Serial interface serial data input Port 2/Asynchronous serial interface serial data output/Serial interface serial data output Port 2/Asynchronous serial interface serial clock input/Serial interface serial clock
Port 0
Power supply Ground
Port 1
µPD789022GB-A15-8E
(XZ560100) CPU
MKS5F: IC1
PSR-1000/PSR-2000
19
PIN NO.
I/O FUNCTIONNAME
PIN NO.
I/O FUNCTIONNAME
1 2
3 4
5
6
7 8
9
10 11
12 13 14
DGND
MCLK
CLATCH
CCLK
CDATA
384//256
X2MCLK
ZEROR
DEEMP
96//48
AGND
OUTR+
OUTR-
FILTR
I I
I I
I
I
I
O
I
I
I O O O
Digital Ground Master Clock Input. Connect to an external clock source at either 256, 384 or 512 Fs. Latch input for control data. This input is rising-edge sensitive. Control clock input for control data. Control input data must be valid on the rising edge of CCLK. CCLK may be continuous or gated. Serial control input, MSB first, containing 16 bits of unsigned data per channel. Used for specifying channel-specific attenuation and mute. Selects the master clock mode as either 384 times the intended sample frequency (HI) or 256 times the intended sample frequency (LO). The state of this input should be hardwired to logic HI or logic LO, or may be changed while the AD1854 is in power-down/reset. It must not be changed while the AD1854 is operational. Selects internal clock doubler (LO) or internal clock = MCLK (HI). Right Channel Zero Flag Output. This pin goes HI when Right Channel has no signal input for more than 1024 LR Clock Cycles. De-Emphasis. Digital de-emphasis is enabled when this input signal is HI. This is used to impose a 50 µs/15 µs response characteristic on the output audio spectrum at an assumed 44.1 kHz sample rate. Selects 48 kHz (LO) or 96 kHz Sample Frequency Control. Analog Ground Right Channel Positive line level analog output. Right Channel Negative line level analog output. Voltage Reference Filter Capacitor Connection. Bypass and decouple the voltage reference with parallel 10 µF and 0.1 µF capacitors to the AGND.
15 16
17 18 19 20
21
22
23 24
25 26
27
28
AGND
OUTL-
OUTL+
AVDD FILTB
IDPM1
IDPM0
ZEROL
MUTE
/PD//RST
L//RCLK
BCLK
SDATA
DVDD
I
O O
I
O
I
I
O
I I
I I
I
I
Analog Ground Left Channel Negative line level analog output. Left Channel Positive line level analog output. Analog Power Supply. Connect to analog 5 V supply. Filter Capacitor connection, connect 10 µF capacitor to AGND. Input serial data port mode control one. With IDPM0, defines one of four serial modes. Input serial data port mode control zero. With IDPM1, defines one of four serial modes. Left Channel Zero Flag Output. This pin goes HI when Left Channel has no signal input for more than 1024 LR Clock Cycles. Mute. Assert HI to mute both stereo analog outputs. Deassert LO for normal operation. /Power-Down//Reset. The AD1854 is placed in a low power consumption mode when this pin is held LO. The AD1854 is reset on the rising edge of this signal. The serial control port registers are reset to the default values. Connect HI for normal operation. Left//Right clock input for input data. Must run continuously. Bit clock input for input data. Need not run continuously; may be gated or used in a burst fashion. Serial input, MSB first, containing two channels of 16, 18, 20, and 24 bits of twos complement data per channel. Digital Power Supply Connect to digital 5 V supply.
AD1854JRSRL (XY782A00) DAC (Digital to Analog Converter)
DM: IC700
1
2
3
4
5
6
7
1A
1Y
2A 2Y
3A
3Y
Vss
14
13
12
11
10
9
8
VDD
6A
6Y 5A
5Y
4A 4Y
SN74HCU04NSR (XW842A00) SN74HCU04N (IG142250)
Hex Inverter
DM: AM:
HD74LV08AFPEL (IS000800) Quad 2 Input AND
DM: IC101
HD74LV21ATELL (X0010A00) Dual 4 Input AND
DM: IC310
SN74HC132NSR (XW792A00) MM74HC132SJX (XY352A00)
Quad 2 Input NAND
DM: IC914
SN74HCT138NSR (XY865A00) 3 to 8 Demultiplexer
DM: IC600
HD74LVC139FPEL (XS048A00) Dual 2 to 4 Demultiplexer
DM: IC308
HD74LV245ATELL (XW744A00) 74LVC245APW (XZ286A00) TC74VHCT245AFT (XT744A00)
Octal 3-State Bus Transceiver
DM: IC103, 104, 301-303, 304-306, 911
SN75C1168N (XU463A00) Line Driver/Receiver
AM: IC307
M5227P (XF751A00) 5-Band Graphic Equalizer
AM: IC104, 105
IC510, 511 IC301
1
2
3
1A
1Y
4
2A
5
2B
6
2Y
VSS
7
1B
14
13
12
VDD
4A
11
4Y
10
3B
9
3A
8
3Y
4B
1
2
3
1A
NC
4
1C
5
1D
6
1Y
7
GND
1B
14
13
12
Vcc
2C
11
NC
10
2B
9
2A
8
2Y
2D
1
2
3
1A
1Y
4
2Y
5
2A
6
2B
7
GND
1B
14
13
12
VDD
4A
11
4Y
10
3Y
9
3B
8
3A
4B
1
2
3
4
5
6
7
A
B
C
G2A
G2B
G1
Y7 Y5
Y4
Y3
Y2
Y1
Y0
Y6
16
15
14
13
12
11
10
8
9
Enable
Output
Output
Select
A
B
C
G2A
G2B
Y7
GND
G1
Vcc
YO
Y1
Y2
Y3
Y5
Y6
Y4
1
2
3
4
5
6
7
1G
1A
1B 1Y0
1Y1
1Y2 1Y3
A
G
B
Y0
Y1
Y2
Y3
16
15
14
13
12
11
10
Vcc
2G
2A 2B
2Y0
2Y1 2Y2
8
GND
9
2Y3
Y2
Y3
Y1
Y0
B
A
G
1
2
3
4
5
6
7
20
19
18
17
16
15
14
Vcc
G
B1
B2
B3
B4
B5
B6
B7
B8
8
9
10
12
11
GND
A8
A7
A6
A5
A4
A3
A2
A1
D1R
13
1
2
3
4
5
6
7
1B
1A
1R
1DE
2R
2A 2B
16
15
14
13
12
11
10
Vcc
1D
1Y 1Z
2DE
2Z 2Y
8
GND
9
2D
1
2
3
4
5
6
7
IN1
NF1
IN2
NF2
IN3
NF3
IN4
16
15
14
13
12
11
10
-Vcc
GND
+Vcc
OUT
-IN
10k
10k
47k
47k
47k540
540
540
540
540
540
47k
47k
47k
+IN
NF5
8
NF4
9
IN5
+-
+-
+-
+-
+-
+-
PSR-1000/PSR-2000
20

IC BLOCK DIAGRAM

1 2
8
9
VC1
VC2
VCC
In
7
Amp OutGND
4
VC4
3
VC3
-
+
6
VC5
5
+
-
amp
-+-+-+-
+
LB1443N (XF483A00) LED Driver
AM: IC109 (PSR-2000 only)
M5233FP-600D (X0506A00) Comparator
DM: IC913
µPC4570HA (XB247A00) Dual Operational Amplifier
AM: IC100, 102, 103, 107, 108, 111, 112
µPC4572G2-T1 (XF634A00) Dual Operational Amplifier
DM: IC701
µPC4570G2 (XF291A00) Dual Operational Amplifier
DM: 702, 703
1A2 3 4 5 6 7 8 9
+V -IN -V
+INOUT
AAA
+V-IN
+IN OUT
BBB
-
+
B
-
+
1
2
3
4-V
8
7
6
5
Output A +V
Non-Inverting
Input A
-DC Voltage Supply
+DC Voltage Supply
Output B Inverting
Input B Non-Inverting Input B
Inverting
Input A
+-
+-
1
2
3
4-V
8
7
6
5
Output A +V
Non-Inverting
Input A
Ground
+DC Voltage Supply
Output B Inverting
Input B Non-Inverting Input B
Inverting
Input A
+-
+-
1
2
3
4-V
CH1
8
7
6
5
Output1
+V
CH2
-DC Voltage Supply
Inverting
Input 1
Non-Inverting
Input 1
+DC Voltage Supply
Non-Inverting Input 2
Output2 Inverting
Input 2
+-
+-
PSR-1000/PSR-2000

CIRCUIT BOARDS CONTENTS

AM (X0189C0) ···················································· 34 DM (X0128C0) (PSR-1000)··························· 22/23 DM (X0129C0) (PSR-2000)··························· 24/25 ENC (X0268B0) ············································· 27/28 HP (X0189C0)····················································· 36 INV (XW193B0)··················································· 35 MK-H (XR565B0)················································ 38 MK-L (XR564B0)················································· 37 MKS5F (X2002A0)·············································· 37
Note: See parts list for details of circuit board component parts.
MOD (X0269B0) (PSR-2000 only)················· 31/32 PB1 (X0269B0) (PSR-2000)·························· 30/33 PB2 (X0269B0) (PSR-1000)·························· 30/33 PN1 (X0268B0)·············································· 26/28 PN2 (X0268B0)·············································· 26/29 PN3 (X0269B0)·············································· 30/32 PN4 (X0269B0)·············································· 30/33 SW (X0189C0)···················································· 36 VR (X0189C0)····················································· 34
21
Component side
DM Circuit Board (PSR-1000)
to PN1-CN1
to FDD
to MKS5F-CN1 to INV-CN1
to AM-CN303
to FDDto PN1-CN2
to LCD to AM-CN300 to AM-CN103to AM-CN106
PSR-1000/PSR-2000
22
2NA-V763770-1
1
CIRCUIT BOARDS
Pattern side
DM Circuit Board (PSR-1000)
PSR-1000/PSR-2000
23
2NA-V763770-2
1
Component side
to PN1-CN1
DM Circuit Board (PSR-2000)
to FDD
to MKS5F-CN1 to INV-CN1
to AM-CN101 (PSR-2000 only)
to PN1-CN2 to FDD
to AM-CN103to AM-CN300to LCDto AM-CN106 to AM-CN303
PSR-1000/PSR-2000
24
2NA-V763780-1
1
Pattern side
DM Circuit Board (PSR-2000)
PSR-1000/PSR-2000
25
2NA-V763780-2
1
Component side
PN1 Circuit Board
PN2 Circuit Board
A'
A
234
2345678MEMORY
REGISTRATION MEMORY
ONE TOUCH SETTING
ORG FLUT
UPPER
OCTAVE -
UPPER
OCTAVE +
SYNTH.
CHOI
PA
XG
BRASS BASW.WIND
ORGAN &
ACCORDION
E.PIA
PERCUSSION
VARIATION
DSP MONO SUSTA
HARMONY/EC.
VOCAL
HARMONYTALK MEFFECT
DIRECT
ACCESS
BALAMCE
CHANNEL
ON/OFF
1
(UP)
1
(DOWN)
2
(UP)
2
(DOWN)
3
(UP)
3
(DOWN)
4
(UP)
4
(DOWN)
5
(UP)
5
(DOWN)
6
(UP)
6
(DOWN)
7
(UP)
7
(DOWN)
8
(UP)
EXIT
8
(DOWN)
MIC.
VOICE
VOICE EFFECT
: PSR-2000 only*
to PN1-CN5
PN1, PN2: 2NA-V756860
1
PSR-1000/PSR-2000
26
Component side
Component side
to PN1-CN4
ENC Circuit Board
DATA ENTRY
to AM-CN107
(PSR-2000 only)
A'
A
FREEZE1
1 ENTER
2
USER
ORGAN
FLUTES
MUSIC
FINDER
LCD
select J
LCD
select I
LEFT
LAYER
MAIN
NEXT BACK
LCD
select H
LCD
select G
LCD
select F
STRINGS
CHOIR &
PAD
BASS GUITAR
E.PIANO
PIANO & PARPSI.
SUSTAIN TOUCH
LEFT HOLD
C.
VH TYPE
SELECT
PN1, ENC: 2NA-V756860
1
PSR-1000/PSR-2000
27
B'
B
Pattern side
to PN2-CN7
ENC Circuit Board PN1 Circuit Board
to ENC-CN13
to PN3-CN8
to DM-CN600
to DM-CN100
PN1, ENC: 2NA-V756860
1
PSR-1000/PSR-2000
28
PN2 Circuit Board
B'
B
Pattern side
Pattern side
PN1, PN2: 2NA-V756860
1
PSR-1000/PSR-2000
29
C'
C
Component side
Component side
EXTRA
TRACKS TRACK 2
REC TOP START/STOP
SONG
RW FF
TRACK 1 REPEAT
METRONOME
PN4 Circuit Board
PN3 Circuit Board
PB1 Circuit Board (PSR-2000)
Component side
PB2 Circuit Board (PSR-1000)
to PN3-CN10
PITCH BEND
to PN3-CN10
PITCH BEND
ACMP BREAK INTRO A B C D
MAIN
STYLE CONTROL
P
PN3, PN4, PB1, PB2: 2NA-V756870
1
PSR-1000/PSR-2000
30
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