Casio CPS-7 Service Manual

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
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Casio CPS-7 Specifications

General

Brand	Casio
Model	CPS-7
Category	Synthesizer
Language	English