Casio CTK-601 - Keyboard Adjustments and Features; Layering and Splitting Tones Simultaneously; Touch Response and Transpose; Keyboard Tuning Function

Item Code No. Parts Name Specification Q R
Main PCB
1 6925 8440 Main PCB ass'y, M462-MA1M M240613*1 1 B
LSI1 2012 4879 LSI, CPU UPD913GF-3BA(T) 1 A
LSI2 2012 2079 LSI, DSP HG51B277FB-1 1 A
LSI3 2012 5590 LSI, ROM UPD23C16000WGX-C51 1 A
LSI4/LSI5 2012 5572 LSI, RAM TC55257DFL-70L(EL) 2 A
LSI6 2105 4746 LSI, DAC UPD6379GR-E1 1 A
IC1 2012 1883 IC RN5VD40AA-TR 1 A
X1 2590 2700
Oscillator, Crystal
XA10412 1 B
X2 2590 2699
Oscillator, Ceramic
EFOB2005E0 1 B
Sub PCB ass'y
2
6925 8470 Sub PCB ass'y M462-MA2,3M M140554*1
1
B
IC101 2114 5775
IC, Power amp.
TA8248K 1 A
IC102
2252 1248 IC, Photocoupler HCPL-261A
1
B
Q101, Q103 2250 0742
Transistor
2SA1703S,T-AN-T 2
A
2252 0784
Transistor
2SC1740SQ,R-TP-T 7 A
Q105 2250 1578 Transistor 2SC4483S,T-AN 1 A
D101/D102
2390 3018 Diode 1T2
2B
2390 1344
Diode
1SS133T-77-T 40 B
D106 2360 1085
Diode, Zener
HZS6B1LTD-T 1 B
D107 2360 1946
Diode, Zener
MTZJ5.6CT-77-T 1 A
D190 2360 1673 Diode, Zener
MTZJ5.6AT-77-T 1 A
LED101 2320 3146 LED
TLR124 1 B
J101 3501 7049 Jack, Power HEC2305-01-330
1
A
J102 3612 0665 Jack, Phone YKB21-5006
1
B
J103 3612 0789 Jack YKB21-5010
1
B
J104 3501 4816 Jack, DIN YKF51-5051
1
B
VR101 2765 2178 Volume EWASC2C95B23
1
A
Display PCB
3 6925 8420 Display PCB ass'y M462-LCD1M M240609*1
1
B
LSI401 2012 5569 LSI, LCD driver SED1278F0A 1
A
VR401 2775 3286 Potentionmeter, Chip EVM3SSX50B53 1
A
Keyboard PCBs
4 6924 2580 PCB ass'y M617T-KY1M M140211*5 1
B
D501~D564 2301 0101 Diode 1S2473-T-77-T 64
B
5 6925 8490 PCB ass'y M617T-KY2M M140212*9 1
B
D565~D622 2301 0101 Diode 1S2473-T-77-T 58
B
Keyboard unit
6 6922 2720 White key set, LT-CB M312118*1
4
A
7 6922 2730 White key set, LT-CS M312118*2
1
A
8 6922 2740 Black key set 10P M111726-1
2A
9 6922 2750 Black key set 5P M111726-2
1
A
10 6922 2761 Key contact rubber LT-CB M211704A-1
4
A
11 6922 2771 Key contact rubber LT-CS M211705A-1
1
A
Panel unit
12 3335 6551
LCD
LD-B10088A
1
B
13 6925 8590
Interconnector
M440426-2
2
B
14 3831 0833
Speaker
S12J49A
2
B
15 6923 4980
Rubber button 711A
M312122-2
1
B
16 6925 8610
Rubber button 462A
M240543-1
1
B
17 6925 8620
Rubber button 462B
M140516-1
1
B
18 6925 8630
Rubber button 462C
M240544-1
1
B
19 6925 8640
Rubber button 462C
M240544-2
1
B
20 6925 8650
Rubber button 462D
M240545-1
1
B
21 6925 8660 Rubber button 462E M240546-1 1
B
22 6925 8670
Rubber button 462F
M240547-1
1
B
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