Casio CTK-220L Code No, Parts Name, Specification, Main PCB, Sub PCB assy, Keyboard PCBs, Other

Item	Code No.	Parts Name	Specification	Q	R
	Main PCB
1	6925 6160	Main PCB ass'y (MA1M)	M240438*3	1	B
LSI1	2012 4690	LSI, CPU	MSM6755B-13	1	A
IC1	2105 5922	IC	RH5VL40AA-T1	1	A
IC2	2105 4452	IC	HD74HC174FPTR	1	A
IC3	2105 5796	IC	HD74HC4511FPTR	1	A
Q1 - Q4	2259 2555	Transistor, Chip, Digital	UMW1NTL	4	A
Q5 - Q8	2259 2562	Transistor, Chip, Digital	UMS1NTL	4	A
Q9	2259 2646	Transistor, Chip, Digital	UMH3NTN	1	A
Q10	2259 2548	Transistor, Chip, Digital	DTC143EUAT106	1	A
Q11	2252 1239	Transistor, Chip	2SC4081-T106Q	1	A
D1	2390 2576	Diode, Chip, Schottky	RB501V-40TE-17	1	B
D3	2390 1820	Diode, Chip	1SS355TE-17	1	B
X1	2590 1526	Oscillator, Ceramic	EFO-EN2005C4	1	B
LED1	2370 1141	LED, 7-seg.	SL-9352-60	1	B
	Sub PCB ass'y
2	6925 6173	Sub PCB ass'y	M140476*2	1	B
IC301	2114 2891	IC	LA4598	1	A
Q301	2250 0742	Transistor	2SA1703S,T-AN-T	1	A
Q302, Q305	2220 1409	Transistor	2SC1740SR-TP-T	2	A
Q303	2253 0581	Transistor	2SD1858R,S-TV6-T	1	A
Q304	2253 0455	Transistor	2SD1762E.F	1	A
	2390 1344	Diode	1SS133T-77-T	31	B
D304	2360 1729	Diode, Zener	MTZJ5.1A-T77-T	1	B
D331	2390 0378	Diode	1SR139-100T-32-T	1	B
D333	2390 1323	Diode	RB100A-T32-T	1	B
D334, D336	2360 2002	Diode, Zener	MTZJ5.6B-T77-T	2	B
LED301	2370 1106	LED	MPR3338S-B99	1	B
J301	3501 7049	Jack, Power	HEC2305-01-330	1	B
J302	3501 4382	Jack, Phone	HSJ2000-01-010	1	B
	Keyboard PCBs
	2301 0101	Diode	1S2473T-77-T	49	B
3	6925 6180	Keyboard PCB ass'y	M140449*2	1	B
	LED PCBs
	2370 1323	LED (for white key)	KR3301X-J344K	29	B
4	6925 6183	LED PCB ass'y LD1,2M	M140473*1	1 C
	2370 1330	LED (for black key)	KR3302X-J345K	20	B
5	6925 1340	LED PCB ass'y LD3M	M240428*1	1 C
6	6925 6184	LED PCB ass'y LD4M	M240500*1	1 C
	Mechanical Parts
7	6925 2160	Battery cover	M340490*1	1	B
8	6925 6261	Slide knob	M311859A-6	1	B
9	6925 5380	Display plate	M340534-2	1	C
10	6909 5890	Slide contact	CSB-12D	1	B
11	3831 1072	Speaker	S10JA49A	1	B
12	6925 6370	Rubber button	M240374-3	1	B
13	6906 8371	Rubber button	M240414-2	1	B
14	6925 6300	Rubber button	M240413-2	1	B
15	6925 1700	White key set, LSK-CB	M340489*1	3	A
16	6925 1710	White key set, LSK-CS	M340489*2	1	A
17	6925 1720	Black key set, LSK-10P	M140369-1	2	A
18	6923 2390	Key contact rubber, 18	M240025-1	1	A
19	6922 4000	Key contact rubber, 31	M111765-1	1	A
	Other
	6916 7880	Music stand	M310827-1	1	C

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