Casio CTK-511 Service Manual

Item Code No. Parts Name Specification Q R
Main PCB
1 6926 0460 PCB/ASS'Y (MA1M) M240626*1 1 B
LSI1 2012 5638 LSI/MASK-ROM LC372100PM-G48TE-L 1 A
LSI2 2012 5603 LSI/MC MSM6755B-17 1 A
LSI3 2012 5569 LSI/LCD DRIVER SED1278F0A 1 A
IC1 2012 1883 IC/MOS RN5VD40AA-TR 1 B
Q1 2252 1239 TRANSISTOR 2SC4081T106Q 1 B
VR1 2775 3286 POTENTIOMETER EVM3SSX50B53 1 B
X1 2590 2100
OSCILLATOR/CERAMIC
CSACS20.00MX040-TC 1 B
Sub PCB
2
6926 0410 PCB/ASS'Y (MA2M) M140572*1 1 B
IC201 2114 5775
IC/LINEAR (POWER AMP.)
TA8248K 1 A
IC202
2114 1421 IC/PHOTO COUPLER PC900V 1 B
Q201 2250 0168
TRANSISTOR
2SA854-SR-TP-T
1A
2220 1409
TRANSISTOR
2SC1740SR-TP-T 6 B
Q203 2251 0921 TRANSISTOR 2SB1240R-TV2-T 1 A
D201 2390 1323 DIODE/SHOTTKY RB100A-T32-T 1 B
2390 1344
DIODE
1SS133T-77-T 5 C
D204
2390 3018 DIODE 1T2
1C
D205 2360 1939
DIODE/ZENER
MTZJ5.1C-T77-T 1 A
J201 3501 7049 JACK (POWER) HEC2305-01-330 1 A
J202 3612 0665 JACK (PHONE) YKB21-5006 1 B
J203 3612 0789 JACK YKB21-5010 1 B
J204 3501 4816 JACK/DIN YKF51-5051 1 B
Console PCBs
3 6926 0440 PCB/ASS'Y (CN1M) M240623*1 1 C
D302 - D306
2390 1344
DIODE
1SS133T-77-T 5 B
LED301 2370 1383 LED TLR124(TPJ56,KT) 1
B
4 6926 0450 PCB/ASS'Y (CN2M) M240624*1 1 C
D310 - D316
2390 1344
DIODE
1SS133T-77-T 7 B
Keyboard PCBs
5 6926 0490 PCB/ASS'Y (KY1M) M240628*1 1
B
D701 - D732 2390 1344
DIODE
1SS133T-77-T 32
B
6 6926 0500 PCB/ASS'Y (KY2M) M240629*1 1
B
D733 - D761 2390 1344
DIODE
1SS133T-77-T 29
B
Keyboard unit
7 6922 2720 KEY SET/LT WHITE M312118*1 4 A
8 6922 2730 KEY SET/LT WHITE M312118*2 1 A
9 6906 8481 KEY SET/LT BLACK 10P M140369A-3 2
A
10 6906 8491 KEY SET/LT BLACK 5P M140369A-4 1 A
11 6926 0670 RUBBER/CONTACT M240549-1 4 A
12 6926 0680 RUBBER/CONTACT M240550-1 1 A
Panel unit
13 3831 0833
SPEAKER
S12J49A 2 B
14 3335 6566
LCD
LD-B10114A 1 B
15 6926 0270
RUBBER/INTERCONNECTOR
M440435-2 2 B
16 6921 5031
KNOB
M311859A-1 1 B
17 6909 5890
SWITCH/SLIDE KONB
CSB-12D 1 B
18 6926 0590
RUBBER/BUTTON
M140524-1 1 B
19 6926 0600
RUBBER/BUTTON
M240560-1 1 B
20 6926 0610
RUBBER/BUTTON
M240561-1 1 B
21 6926 0620
RUBBER/BUTTON
M140525-1 1 B
22 6926 0650
PANEL/DISPLAY
M240574-1 1 C
23 6906 8647 COVER/BATTERY M311164G*13 1
B
Notes: Q – Quantity per unit
R – Rank
— 17 —

Casio CTK-511 Specifications

General

Brand	Casio
Model	CTK-511
Category	Electronic Keyboard
Language	English