Casio WK-1500, Service Manual

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Item Code No. Parts Name Specification Q R
Main PCB
1 6925 3130 Main PCB ass'y, M717-MA1M M140443*1 1 B
LSI2 2012 4536 LSI, ROM MX23C2410MC-12CA51 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 4550 LSI, CPU HD6433294A19F 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 2 B
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 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 3150 Sub PCB ass'y M717-MA2M M140445*1 1 B
IC201 2114 1883 IC LA4620 1 A
IC202, IC203 2114 1799 IC M5218APR 2 A
IC204 2114 1421 IC PC900V 1 B
Q201 2200 4409 Transistor 2SA933-SQ-TP-T 1 A
Q202, Q204 2251 0469 Transistor 2SB1237Q,R-TV6-T 2 A
2220 1387 Transistor 2SC1740SQ-TP-T 5 A
Q207 2251 0672 Transistor 2SB1548-P.CS 1 A
Q208 2253 0455 Transistor 2SD1762E,F 1 A
D201 2390 1463 Diode, Schottky SB20-03B 1 B
D202 - D204 2390 0371 Diode DSK10B-BT-T 3 B
2390 1344 Diode 1SS133T-77-T 5 C
D207 2360 1085 Diode, Zener HZS6B1LTD-T 1 B
D209 2360 2261 Diode, Zener RD5.1JSB3-T1-T 1 B
D211 2310 7775 Diode, Zener RD5.6ESB3-T1-T 1 B
D213 2360 1134 Diode, Zener RD5.1ESB1-T1-T 1 B
D214 2390 1323 Diode RB100A-T32-T 1 B
J201 3501 5012 Jack, Power HEC2305-01-920 1 A
J202 3612 0665 Jack, Phone YKB21-5006 1 B
J203 3612 0789 Jack YKB21-5010 1 B
J204 3501 4816 Jack, DIN YKFB1-5051 1 B
Console PCBs
3 6925 3190 PCB ass'y M717-CN1M M140444*1 1 B
IC301 2114 3318 IC BA612 1 B
Q301 - Q304 2220 1387 Transistor 2SC1740SQ-TP-T 4 B
D301 - D364 2390 1344 Diode 1SS133T-77-T 64 C
LED301 2370 0952 LED, 7-segment LB-603VP1 1 B
2370 0343 LED LN28RPX-(TT) 23 C
LED305 2370 1197 LED MVR3378S-B102 1 C
4 6925 3180 PCB ass'y M717-CN2,3,4 M240469*1 1 B
LED401 - LED405 2370 0343 LED LN28RPX-(TT) 5 C
VR501 2765 2128 Volume EWAMJ0C15B23 1 B
Keyboard PCBs
5 6923 7630 Keyboard PCB ass'y M140251*2 1 B
D501 - D652 2390 0252 Diode 1S2473T-77-T 152 C
Notes: Q – Quantity per unit
R – Rank
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