(without price)
AP-60R
JUNE.1999
ELECTRONIC KEYBOARD
INDEX
CONTENTS |
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Safety Notice ...................................................................................... |
1 |
Specifications .................................................................................... |
2 |
Block Diagram ................................................................................... |
3 |
PCB Layout ........................................................................................ |
4 |
Disassembly Instructions ................................................................. |
5 |
Circuit Description ............................................................................ |
8 |
Print Circuit Board ........................................................................... |
10 |
Troubleshooting .............................................................................. |
17 |
Wiring Diagram ................................................................................ |
19 |
Exploded View ................................................................................. |
20 |
Parts List .......................................................................................... |
21 |
Schematic Diagrams ....................................................................... |
25 |
SAFETY NOTICE
CAUTION!
Danger of explosion if battery is incorrectly replaced. Replace only with the same of equivalent type recommended by the appliance manufacturer.Discard used batteries according to manufacturer's instructions.
— 1 —
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SPECIFICATIONS |
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GENERAL |
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Number of keys |
88 |
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Polyphonic: |
32-note |
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Preset tones: |
72, Tone, Tempo, Layer, Auto-Harmonize |
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Key transpose: |
±12 semitone |
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Effects: |
10, Reverb (1, 2, 3), Chorus, Tremolo, Phase Shifter, Organ Speaker, Enhancer, |
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Flanger, Loudness |
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Demo tunes: |
12 |
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Memory: |
Number of Songs: |
2 |
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System: |
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Real-time recording |
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Memory Capacity: |
Approximately 4,900 notes total |
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Memory Backup Battery: |
Built-in lithium battery |
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Battery Life: Approximately 5 years |
Pedals: |
Soft, Sostenuto, Damper |
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Tuning control: |
440Hz ±50 cents |
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Built-In Speakers: |
16 cm dia. x 2 + 5 cm dia. x 2 (Output: approx. 30 W + 30 W) |
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MIDI: |
16-channel, multi-timbral reception |
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Terminals: |
PHONES 1 and 2, MIDI (IN/OUT/THRU), LINE OUT L and R (Output Imped- |
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ance: 1.1 KΩ; Output Voltage: 3.5 V, RMS, max.), LINE IN R and L (Input Im- |
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pedance: 32 KΩ, Input sensitivity: 200 mV) |
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Power source: |
120V (for Taiwan, Brazil, Mexico, USA, Canada), |
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220V, 230V and 240V (for other countries) |
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Power consumption: |
91W (with 120V AC), 97W (with 220V, 230V and 240V AC) |
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Dimensions (HWD): |
Without stand: |
219 × 1376 × 592 mm (8-5/8 × 54-3/16 × 23-5/16 inches) |
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With stand: |
850 × 1376 × 592 mm (33-1/2 × 54-3/16 × 23-5/16 inches) |
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Weight: |
Without stand: |
53.0 kg (117.0 lbs) |
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With stand: |
66.0 kg (145.7 lbs) |
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— 2 —
BLOCK DIAGRAM
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Keyboard |
MIDI |
LCD Driver |
SEG1 ~ SEG40 |
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IN OUT |
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SI0 ~ |
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SED1278F2A |
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LCD |
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SI10 |
KC0 |
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CFL |
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CFL Driver |
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FI0 ~ |
~ |
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LSI601 |
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A |
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COM1 ~ COM7, COM9 ~ COM16 |
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FI10 |
KC7 |
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TE-CFL5-IMI |
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ROM |
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DOUT |
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Key Controller |
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DB4 |
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Q601, Q602 |
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MX23C6410MC12CA10B |
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LRCKO |
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TC190C020AF-001 |
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LSI2 (64Mbit) |
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~DB7 |
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LSI6 |
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SYOB |
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LEDCK, LEDCL |
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LEDs |
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RESB |
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CONT, |
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S-Register |
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L1 ~ L46 |
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WOKI |
HWR |
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LRS, |
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NJV 3718L, NJU3716L |
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BOK |
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A1 ~ A4 |
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LR/W |
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IC301, IC302 |
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SORP |
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LE |
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RD, |
D0 ~ D15 |
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CPU |
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LSDT |
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S-Register |
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KC0 ~ KC5 |
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PBO |
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NJU3716L |
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RESB |
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Buttons |
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RA0 ~ RA21 |
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HD6433048SA 62F |
SWCK |
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IC303 |
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SI0~SI15 |
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A0 ~ A3 |
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TC74HC257AP |
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KI0 ~ KI7 |
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DSP |
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LSI9 |
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IC304, IC305 |
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RD0 ~ RD15 |
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NMI |
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D8 ~ D15 |
RESET |
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Working |
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HG51B155FD |
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TEND, DREQ, CS2, CS3, B1-5 |
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EA0 ~ EA14 |
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RD, |
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1RD, 1HWR, 1LWR |
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Chip Selector |
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RAM |
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LSI3 |
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HWR |
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ED0 ~ ED7 |
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TC74HC08 |
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A0 ~ A19 |
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IC9 |
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TC55257 |
ECEB, EOEB |
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DFL-70L |
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EWEB |
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D0 ~ D15 |
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LSI4 |
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D0 |
VBR |
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D8 |
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VBR |
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D8 |
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~ |
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~ |
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~ |
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D7 |
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D15 |
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RD,HWR, |
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D15 |
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(256Kbit) |
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RAM1 |
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RAM2 |
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D/A Converter |
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TC551001CFL-70L |
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TC551001CFL-70L |
LWR |
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FDD Controller |
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A |
PD63200GS |
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LSI7 (1Mbit) |
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LSI8 (1Mbit) |
HWR |
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IC3 |
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LWR, RD |
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HWR, RD |
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RD |
HD63266F |
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LPF |
LPF |
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LSI5 |
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(L) |
(R) |
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Reset IC |
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RESET |
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Main |
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MB3771PF |
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IC7 |
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Volume |
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VDD |
DVCC |
AVFF |
AVCC |
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VBR |
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MIX Amp |
MUTE |
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Power Supply Circuit |
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VDD |
Back up |
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3.5" FDD Unit |
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IC410 |
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Power |
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DF354HO64C |
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NJM2068D |
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VCC |
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IC403 ~ IC406 |
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CR2032 |
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VCC |
Power Amp. |
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VFF |
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VFF |
STK4152MK2 |
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IC407 |
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HP( 2) |
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TE660-IMI |
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SW401 |
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AC INPUT |
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(L) |
(R) |
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Speakers |
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— 3 — |
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PCB LAYOUT
PS12
PS3M |
PS2M |
MA1M |
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CN4M |
RHYTHM |
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TONE |
SEQUENCER |
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EFFECT |
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LAYER |
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1 |
2 |
3 |
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LCD1M |
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CN1M |
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MODE |
VOLUME |
4 |
5 |
6 |
CONTRAST |
SPLIT |
CURSOR |
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CN5M |
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DISK |
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TRANSPOSE |
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MUSICAL INFORMATION SYSTEM |
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TUNE/MIDI |
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ORMAL / VARIATION / SYNCHRO / |
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REGISTRATION |
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POWER |
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INTRO FILL-IN FILL-IN |
ENDING |
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CN2M |
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ON |
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CN6M |
START/STOP |
TEMPO |
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16 CHANNEL MIXER |
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TOUCH |
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OFF |
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CN3M |
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RESPONSE |
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2HD/2DD FLOPPY DISK DRIVE |
STEREO SAMPLING |
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KY1M |
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KY2M |
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KY3M |
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PS4M |
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PCB |
JCM660 |
Components |
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Main PCB |
MA1M |
CPU, DSP, Sound Source ROM Working storage |
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RAM, Effect RAM Reset IC, DAC, Filter, Key |
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controller, Power amp, Power supply circuit |
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Jack PCBs |
PS2M |
LINE IN/OUT jack, MIDI jacks |
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PS3M |
Phone jacks |
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PS4M |
Power indicator |
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Console PCBs |
CN1M,CN2M |
Tone, Registration, Sequencer, Cursor, Demo |
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CN3M |
CHANNEL buttons (CH1 to CH16) |
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CN4M,CN5M,CN6M |
Mode, Volume, Rhythm, Select, Tempo |
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LCD PCB |
LCD1M |
LCD driver, CFL drever |
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Power PCB |
JCM431-PS12 |
Fuse, Noise filter |
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— 4 —
DISASSEMBLY INSTRUCTIONS
1. Removal of top board
1-1. Remove 8 screws affixing the top board on the back. 1-2. Slide the top board forward and remove it from the main
unit.
2. Removal of keyboard cover
2-1. Lift up the keyboard cover full open position.
2-2. Unscrew the L-shaped stopper metal located on the inner left corner.
2-3. Lift up the keyboard cover gear from the opening where stopper metal is fixed, then remove the keyboard cover.
— 5 —
3. Removal of console panel
3-1. Remove 6 screws of the console panel.
3-2. Disconnect connector CC,CD,CE on PCB MA1M, connector CG,CK on PCB PS2M.
3-3. Lift the console panel and turn it over and remove the power switch, which is affixed by 2 screws. Then remove the side panel.
Caution: Be careful not to scratch the side panels.
Power switch |
Connectors (CG,CK) Connectors (CE,CC,CD) |
Screws
4. Removal of front cover
4-1. Remove 6 screws from the front end of the lower case. 4-2. Lift the front cover and remove the pilot lamp that is affixed
by 2 screws. Then remove the front cover.
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screws |
5. Removal of keyboard unit |
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5-1. Disconnect connector CA on the PCB MA1M. |
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5-2. Remove 24 screws that affix the keyboard unit |
Front cover screws |
(16 on the bottom of the case and 8 on the |
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keyboard unit). |
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5-3. Lift and remove the keyboard unit. |
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Keyboard screws |
Keyboard screws |
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Bottom |
Connector (CA)
— 6 —
6. Removal of keys
6-1. While plying the side partition plastics with tweezers, lift the edge of the key toward front.
7. Removal of keyboard PCB
7-1. Lay the keyboard so that keyboard PCBs face upward. 7-2. Remove screws on keyboard PCBs (10 screws on PCBs
KY1M and KY3M, 12 screws on KY2M). 7-3. Unsolder the cable.
8. Notes on replacing the main PCB.
A lithium battery is set on the main PCB for memory protection.
When you replace the main PCB, disconnect the jumper to open battery circuit. Since there is no jumper on a new main PCB, be sure to set a jumper.
jumper
— 7 —
CIRCUIT DESCRIPTION
KEYMATRIX
Second contact First contact
FI
KC LSI
TC190C020AF-001
SI
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KC0 |
KC1 |
KC2 |
KC3 |
KC4 |
KC5 |
KC6 |
KC7 |
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FI0 |
A0 |
1 |
A0 # 1 |
B0 |
1 |
C1 |
1 |
C1 # 1 |
D1 |
1 |
D1 # 1 |
E1 |
1 |
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SI0 |
A0 |
2 |
A0 # 2 |
B0 |
2 |
C1 |
2 |
C1 # 2 |
D1 |
2 |
D1 # 2 |
E1 |
2 |
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EI1 |
F1 |
1 |
F1 # 1 |
G1 |
1 |
G1 # 1 |
A1 |
1 |
A1 # 1 |
B1 |
1 |
C2 |
1 |
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SI1 |
F1 |
2 |
F1 # 2 |
G1 |
2 |
G1 # 2 |
A1 |
2 |
A1 # 2 |
B1 |
2 |
C2 |
2 |
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FI2 |
C2 # 1 |
D2 |
1 |
D2 # 1 |
E2 |
1 |
F2 |
1 |
F2 # 1 |
G2 1 |
G2 # 1 |
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SI2 |
C2 # 2 |
D2 |
2 |
D2 # 2 |
E2 |
2 |
F2 |
2 |
F2 # 2 |
G2 2 |
G2 # 2 |
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FI3 |
A2 |
1 |
A2 # 1 |
B2 |
1 |
C3 |
1 |
C3 # 1 |
D3 |
1 |
D3 # 1 |
E3 |
1 |
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SI3 |
A2 |
2 |
A2 # 2 |
B2 |
2 |
C3 |
2 |
C3 # 2 |
D3 |
2 |
D3 # 2 |
E3 |
2 |
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FI4 |
F3 |
1 |
F3 # 1 |
G3 |
1 |
G3 # 1 |
A3 |
1 |
A3 # 1 |
B3 |
1 |
C4 |
1 |
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SI4 |
F3 |
2 |
F3 # 2 |
G3 |
2 |
G3 # 2 |
A3 |
2 |
A3 # 2 |
B3 |
2 |
C4 |
2 |
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FI5 |
C4 # 1 |
D4 |
1 |
D4 # 1 |
E4 |
1 |
F4 |
1 |
F4 # 1 |
G4 1 |
G4 # 1 |
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SI5 |
C4 # 2 |
D4 |
2 |
D4 # 2 |
E4 |
2 |
F4 |
2 |
F4 # 2 |
G4 2 |
G4 # 2 |
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FI6 |
A4 |
1 |
A4 # 1 |
B4 |
1 |
C5 |
1 |
C5 # 1 |
D5 |
1 |
D5 # 1 |
E5 |
1 |
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SI6 |
A4 |
2 |
A4 # 2 |
B4 |
2 |
C5 |
2 |
C5 # 2 |
D5 |
2 |
D5 # 2 |
E5 |
2 |
|||
FI7 |
F5 |
1 |
F5 # 1 |
G5 |
1 |
G5 # 1 |
A5 |
1 |
A5 # 1 |
B5 |
1 |
C6 |
1 |
|||
SI7 |
F5 |
2 |
F5 # 2 |
G5 |
2 |
G5 # 2 |
A5 |
2 |
A5 # 2 |
B5 |
2 |
C6 |
2 |
|||
FI8 |
C6 # 1 |
D6 |
1 |
D6 # 1 |
E6 |
1 |
F6 |
1 |
F6 # 1 |
G6 1 |
G6 # 1 |
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SI8 |
C6 # 2 |
D6 |
2 |
D6 # 2 |
E6 |
2 |
F6 |
2 |
F6 # 2 |
G6 2 |
G6 # 2 |
|||||
FI9 |
A6 |
1 |
A6 # 1 |
B6 |
1 |
C7 |
1 |
C7 # 1 |
D7 |
1 |
D7 # 1 |
E7 |
1 |
|||
SI9 |
A6 |
2 |
A6 # 2 |
B6 |
2 |
C7 |
2 |
C7 # 2 |
D7 |
2 |
D7 # 2 |
E7 |
2 |
|||
FI10 |
F7 |
1 |
F7 # 1 |
G7 |
1 |
G7 # 1 |
A7 |
1 |
A7 # 1 |
B7 |
1 |
C8 |
1 |
|||
SI10 |
F7 |
2 |
F7 # 2 |
G7 |
2 |
G7 # 2 |
A7 |
2 |
A7 # 2 |
B7 |
2 |
C8 |
2 |
|||
— 8 —
BUTTON MATRIX
|
KC0 |
KC1 |
KC2 |
KC3 |
KC4 |
KC5 |
|
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|
SI0 |
MODE |
BALLAD |
POPS |
SELECT |
GRAND PIANO |
GUT GUITAR |
|
BRIGHT PIANO |
ACOUS GUITAR |
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|
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|
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SI1 |
AUTO HARMONIZE |
POPS/OLDIES |
16BEAT |
BANK |
E.GRAND PIANO |
HARP |
|
OCTAVE PIANO |
VIOLIN |
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SI2 |
ONE TOUCH |
JAZZ/RAGTIME |
ROCK |
A |
E.PIANO 1 |
STRINGS |
|
PRESET |
E.PIANO 2 |
CHOIR |
|||||
|
|
|
|
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SI3 |
INTRO |
LATIN/CLASSIC |
JAZZ |
B |
HARPSI CHORD |
BRASS |
|
CLAVI |
NEWAGE |
||||||
|
|
|
|
|
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SI4 |
NORMAL/FILL/IN |
– |
EUROPIAN |
C |
VIBRAPHONE |
FLUTE |
|
CELESTA |
CLARINET |
||||||
|
|
|
|
|
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SI5 |
VARIATION/ |
OSER/RYTHM |
BALL ROOM |
D |
ACCORDION |
TENOR SAX |
|
FILL-IN |
HONKY-TONK |
TRUMPET |
|||||
|
|
|
|
||||
SI6 |
SYNCRO/ |
– |
LATIN |
E |
PIPE ORGAN |
DRUM SET |
|
ENDING |
E.ORGAN 2 |
BRIGHTNESS |
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|
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|
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|
|
|
SI7 |
STRAT/STOP |
METRONOME |
VARIOUS |
STROE |
DRAWBAR ORGAN |
DRUM SET |
|
E.ORGAN 2 |
BRIGHTNESS |
||||||
|
|
|
|
|
|||
SI8 |
TEMPO DOWN |
4 |
1 |
RECORD |
ch– |
–/NO |
|
|
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|
|
|
|
|
SI9 |
TEMPO UP |
5 |
2 |
PATTERN |
VOLUME + |
+/YES |
|
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|
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|
SI10 |
– |
6 |
3 |
SONG |
ch+ |
ENTER |
|
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|
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|
|
|
SI11 |
LAYER |
CONTRAST |
EFFECT |
DEMO |
VOLUME– |
TOUCH RESPONS |
|
|
|
|
|
|
|
|
|
SI12 |
SPLIT |
TRANSPOSE |
TRANSPOSE |
DISK |
– |
TUNE/MIDI |
|
DOWN |
UP |
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|
|
|
SI13 |
– |
EXTERNAL/ |
ch1 |
ch2 |
ch3 |
ch4 |
|
INTERNAL |
|||||||
|
|
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|
|
|
||
SI14 |
ch5 |
ch6 |
ch7 |
ch8 |
ch9 |
ch10 |
|
|
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|
|
|
|
|
|
SI15 |
ch11 |
ch12 |
ch13 |
ch14 |
ch15 |
ch16 |
|
|
|
|
|
|
|
|
— 9 —
PRINT CIRCUIT BOARD
Main PCB JCM660-MA1M
Top View
Bottom View
— 10 —
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