background image

N

Item

Code No.

Part Name

Specification

Q

R

Main PCB

N

1

6923 7620

PCB ass'y JCM422-MA1M

M140249*1

1 B

LSI101

2012 0168

LSI

UPD912GF-3BA

1 A

N

LSI102

2012 1085

LSI

TC534200CF-C116

1 A

IC105

2105 4249

LSI

UPD6379GR

1 A

IC101

2114 1883

IC

LA4620

1 A

IC102

2114 1421

IC, Photocoupler

PC900V

1 B

IC103/104

2114 1799

IC

M5218APR

2 B

IC106

2105 3941

IC

RE5VA35AA-TZ

1 B

Q101

2200 4409

Transistor

2SA933-SQ-TP-T

1 A

Q102

2250 0168

Transistor

2SA854-SR-TP-T

1 A

Q103

2251 0672

Transistor

2SB1548-P.CS

1 A

Q104/105,

Q108/109

2220 1387

Transistor

2SC1740SQ-TP-T

4 B

Q106/107

2253 0448

Transistor

2SD1858Q,R-TV6-T

2 A

Q110/111

2252 0168

Transistor

2SC3112B-TPE2-T

2 B

D101/102

2390 1463

Schottky

SB20-03B

2 B

D103/104,
D108~117

2390 1344

Diode

1SS133T-77-T

12 C

D105

2360 1085

Zener diode

HZS6B1LTD-T

1 A

D106

2360 1694

Zener diode

RD6.2ESB1-T1-T

1 A

D107

2310 7996

Zener diode

RD4.7ESB2-T1-T

1 B

LED101/102

2370 0616

LED

LN28RPX-(TT2)

2 B

X101

2590 2009

Crystal oscillator

HC-49/US20A

1 B

J101

3501 5012

Jack, Power

HEC2305-01-920

1 A

J102

3612 0665

Jack, Phone

YKB21-5006

1 A

J103

3612 0789

Jack

YKB21-5010

1 B

J104

3501 4816

Jack, DIN

YKF51-5051

1 B

MC101/102

2845 0168

Module capacitor

CNB8X101K

2 C

MC103/104

2845 0056

Module capacitor

CNB6X221K

2 C

MC105

2845 0049

Module capacitor

CNB8X221K

1 C

Keyboard PCBs

N

2

6923 7630

PCB ass'y M762T-KY123M

M140251*1

1 B

D501~652

2301 0101

Diode

1S2473-T-77-T

152 C

Mechanical Parts

N

3

6923 7680

Rubber button, 8-contact

M240177-1

1 B

4

6909 5890

Slide contact

CSB-12D

1 B

N

5

6923 7670

Rubber button, 1-contact

M340202-1

1 B

6

3831 0672

Speaker

12G30BFB

2 B

N

7

6923 7650

Switch knob

M340203-1

1 B

N

8

6923 7660

Panel, Top

M240225*1

1 C

N

9

6923 7900

White key set, CDEFG

M340231*1

1 A

10

6922 2720

White key set, 1-octave

M312118*1

5 A

N

11

6923 7910

White key set, SFGAB

M340230*1

1 A

N

12

6923 7940

Black key set, 8-key

M111726-4

1 A

13

6922 2740

Black key set, 10-key

M111726-1

2 A

N

14

6923 7930

Black key set, 3-key

M111726-3

1 A

N

15

6923 7862

Case

M140239B*1

1 C

15-1

6903 2150

Battery spring, (+)

M41330-1

1 B

15-2

6902 6140

Battery spring, (-)

M41226-1

1 B

N

16

6923 8000

Key contact rubber, C-G

M240182-1

1 B

   Notes:     N –  New parts

M –  Minimum order/supply quantity

R –  Rank

— 13 —

Содержание CPS-7

Страница 1: ...ELECTRONIC KEYBOARD without price CPS 7 CPS 7...

Страница 2: ...semitone increment Demo tunes 5 1 Petit Chien 2 Cozy s Castle 3 Red Leaves 4 Toccata Chorus 5 Rainbow Tuning control 440Hz 50 cents Built In speakers 12 cm dia 5 W input rating 2 pcs MIDI 8 channel m...

Страница 3: ...D VC APO Speakers Output MIDI IN OUT Buttons VDD Power Switch Reset IC IC106 RE5VA35AA RESET CPU LSI101 UPD912GF 3BA KI0 MD0 MD15 NMI Main Volume Equalizer IC103 M5218APR NOMENCLATURE OF KEYS F 3 G 3...

Страница 4: ...G 3 1 A3 1 A 3 1 SI3 D 3 2 E3 2 F3 2 F 3 2 G3 2 G 3 2 A3 2 A 3 2 FI4 B3 1 C4 1 C 4 1 D4 1 D 4 1 E4 1 F4 1 F 4 1 SI4 B3 2 C4 2 C 4 2 D4 2 D 4 2 E4 2 F4 2 F 4 2 FI5 G4 1 G 4 1 A4 1 A 4 1 B4 1 C5 1 C 5...

Страница 5: ...VC 12 V Power amplifier CPU LSI101 UPD912GF 3BA The 16 bit CPU contains a 1k byte RAM three 8 bit I O ports two timers a keycontroller and serial interfaces The CPU detects key velocity by counting th...

Страница 6: ...nal input 22 INT Not used Connected to ground 23 30 FI0 FI3 SI0 SI3 In Key input signal 31 38 KC0 KC7 Out Key scan signal output 39 50 FI4 FI9 SI4 SI9 In Key input signal 51 FI10 In Not used 52 SI10 I...

Страница 7: ...hord bass and percussion for the right and left channels The DAC converts the data into analog waveforms and output them to each channel separately POWER AMPLIFIER IC102 LA4598 The power amplifier is...

Страница 8: ...5 V MAJOR WAVEFORMS 3 Key scan signal KC0 UPD912GF 3BA pin 31 4 Key scan signal KC1 UPD912GF 3BA pin 32 5 Key scan signal KC2 UPD912GF 3BA pin 33 1 POWER ON signal UPD912GF 3BA pin 21 2 APO signal UP...

Страница 9: ...CH2 CH1 0 1 V CH2 0 1 V 9 0 PCB VIEW AND CHECK PRINTS Tone Piano 1 Key A4 Touch response Off Volume Maximum 9 DAC output R ch UPD6379GR pin 5 0 DAC output L ch UPD6379GR pin 8 A Equalizer output R ch...

Страница 10: ...10 SCHEMATIC DIAGRAMS MAIN PCB JCM422 MA1M 1 4 3 5 7 6 8 2 10 9 12 11 0 0 5 1 11 1 5 7 11 7 11 7 5 3 6 0 11 0 11 6 0 7 11 0 0 0 5 1 4 5 5 1...

Страница 11: ...11 KEYBOARD PCBs JCM762T KY1M KY2M...

Страница 12: ...12 EXPLODED VIEW 8 7 3 1 4 5 6 6 9 10 12 13 15 11 14 15 1 15 2 20 18 17 16 2 19...

Страница 13: ...re subject to change with out prior notice 2 As for spare parts order and supply refer to the GUIDEBOOK for Spare parts Supply published seperately 3 The numbers in item column correspond to the same...

Страница 14: ...ower HEC2305 01 920 1 A J102 3612 0665 Jack Phone YKB21 5006 1 A J103 3612 0789 Jack YKB21 5010 1 B J104 3501 4816 Jack DIN YKF51 5051 1 B MC101 102 2845 0168 Module capacitor CNB8X101K 2 C MC103 104...

Страница 15: ...B 17 6922 2761 Key conatct rubber 1 octave M211704A 1 5 B N 18 6923 7970 Key contact rubber E B M240181 1 1 B N 19 6923 7640 Bottom case M240223 1 1 C 20 6918 1636 Battery cover M311164F 1 1 B Access...

Страница 16: ...MA0900951A...

Отзывы: