Casio CTK-680 User Manual

Item Code No. Parts Name Specification Q R
Main PCB
1 6925 7090 Main PCB ass'y, M717-MA1M M140443*2 1 B
LSI2 2012 5159 LSI, ROM MX23C2410MC-12CA54 1 A
LSI3 2012 0777 LSI, RAM LC33832M-70-TLM 1 A
LSI7 2012 4298 LSI, UPD65611GB-019-3BA 1 A
LSI11 2012 1316 LSI, DSP HG51B155FD-1 1 A
LSI14 2012 5152 LSI, CPU HD6433294A33F 1 A
LSI15 2012 4291 LSI, RAM HM62256BLFP-7T 1 A
LSI16 2011 5194 LSI, Key controller HG52E35P 1 A
IC11 2114 4221 IC UPD6376GS-E1 1 A
IC12 2105 1120 IC TC7S08F-TE85R
1
A
IC13 2105 4536 IC RH5VL36AA-T1
1
A
Q11, Q12 2252 1169 Transistor, Chip 2SC4081-T106S
2B
Q13, Q14 2250 1169 Transistor, Chip 2SA1576AT106S 2 B
Q15 - Q18 2259 2562 Transistor, Chip UMS1NTL 4 B
D11, D12
2390 1820 Diode, Chip 1SS355TE-17
2
C
D13
2390 2576 Diode, Chip, Schottky RB501V-40TE-17
1
C
X11
2590 2107 Oscillator, Crystal HC-49S24A
1
B
X12
2590 2079 Oscillator, Ceramic CSACS16.00MX040-TC
1
B
Sub PCB ass'y
2
6925 7120 Sub PCB ass'y M716-MA2,3M M140487*1
1
B
IC201 2114 1421 IC, Photocoupler PC900V 1 B
IC202
2114 2891 IC, Power amp. LA4598
1
A
IC203
205 2114 IC, Voltage regulator S-81350HG
1
A
Q201 2250 0742
Transistor
2SA1703S,T-AN-T 1 A
2220 1409 Transistor 2SC1740SR-TP-T
4
A
Q203 2250 1577 Transistor 2SA933ASTPR 1 A
Q204 2250 1578
Transistor
2SC4483S,T-AN 1 A
Q205 2251 0651
Transistor
2SB1274-CCC 1 A
D201
2390 1323 Diode RB100A-T32-T
1B
D202
2360 1134 Diode
RD5.1ESB1-T1-T 1 B
D203 2390 0371
Diode
DSK10B-BT-T 1 B
2390 1344
Diode
1SS133T-77-T 3 C
D205 2360 2261 Diode, Zener RD5.1JSB3-T1-T
1B
J201 3501 7049 Jack, Power HEC2305-01-330
1
A
J202 3612 0711 Jack, Phone YKB21-5101
1
B
J203 3612 0789 Jack YKB21-5010
1
B
J204 3501 4816 Jack, DIN YKF51-5051
1
B
VR201 2765 1344 Volume EWA-MJCC25B23
1
B
Console PCBs
3 6925 7130 PCB ass'y M716-CN1M M140488*1
1
B
IC301 2114 3318 IC BA612
1
B
D301 - D337 2390 1344 Diode 1SS133T-77-T
37
C
LED301 2370 0952 LED, 7-segment LB-603VP1
1
B
2370 0343 LED LN28RPX-(TT)
9
C
LED308/390 2370 0959 LED LN882RPX-(TT)
2
C
Keyboard PCBs
4 6924 2580 PCB ass'y M617T-KY1M M140211*5 1
B
2301 0101 Diode 1S2473-T-77-T
64
C
5 6924 2590 PCB ass'y M617T-KY2M M140212*5 1
B
2301 0101 Diode 1S2473-T-77-T 58
C
Keyboard unit
6 6922 2720 White key set, LT M312118*1
4
A
7 6922 2730 White key set, LT M312118*2
1
A
Notes: Q – Quantity per unit
R – Rank
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Casio CTK-680 Specifications

General

Brand	Casio
Model	CTK-680
Category	Keyboard
Language	English