Main Pcb Block E247-1 Ass'y - Casio CE-300 (EX-247) Service Manual

CE-300
Item Code No.

1. Main PCB block E247-1 ass'y

6193 4726 Main PCB ass'y E247-1
IC2 2006 1207 LSI
IC11 2006 1655 LSI
IC14 2006 1354 LSI
IC15 2006 1319 RAM
IC26 2101 0189 MOS IC
IC18, 2105 1008 C-MOS IC
IC20-21
IC13 2105 1169 C-MOS IC
IC17,19 2105 1218 C-MOS IC
IC23-25 2112 0035 MOS IC
IC27 2112 0329 Bipolar IC
IC4 2112 0336 Reset IC
IC16 2112 0406 Reset IC
IC1 2120 7349 Regulator IC
Q38 2210 7186 Transistor
Q14 2230 3902 Transistor
Q15 2230 4135 Transistor
Q20-21,23 2230 5261 Transistor
Q25,27,29
Q31,33,35
Q37
Q18,22,24 2250 0847 Digital transistor
Q26,28,30
Q32,34,36
Q40-42
Q3 2250 1309 Transistor
Q4 2250 1323 Transistor
Q2,5,19, 2250 1330 Transistor
Q39,43
Q1 2250 1554 Transistor
ZD1 2315 2661 Zener diode
ZD9-16 2315 2836 Zener diode
ZD2 2315 3109 Zener diode
ZD3 2315 3112 Zener diode
DB1 2315 2857 Diode stack
D6-8,10-29 2301 0046 Diode
D9 2315 2619 Diode
D38,40, 2315 2682 Diode
D49,50
D37 2315 2864 Diode
D35,36 2390 0882 Schottky barrier diode
D51 2390 1967 Diode
X2 2408 8261 Ceramic oscillator
X1 2520 3445 Crystal oscillator
DCS1 3000 7623 DC/DC converter
R51
R7
Parts Name
Carbon film resistor
Carbon film resistor
Specification
E240425*2
UPC16312GB-3B4
UPD78052GC-093-3B9
TMS27C512-12/15JL
CXK58275AP-70/10L
TC74HC138AP
TC74HC00AP
TC74HC373AP
TC74HC08AP
TC74HC367AP
MAX232N
S-80719AN-Z
S-80745AN-Z
TL431CLPB
2SB926(T,U)-AA
2SD1111-AA
2SD1853-AA
2SD965(P.Q.R)-TA
DTC143ZS-TP
2SD1804(T)
2SA933AS(QRS)TP
2SC1740S(QRSE)TP
2SD1063(R,S)
RD36EB1-T1
RD20EB2-T1
RD5.6EB2-T1
RD33EB1-T1
S2VB20
1S2471 T-77-T
1SS142-T-77-T
1SR35-100A-T-82
RB721Q-T-77
RB100AT-32
RB441QT-77
CST5.00MGW
C-002RX(M90-76)
DCS-298
CR-25-2.2KOHMJ-T
CR-25-200OHMJ-T
— 45 —
Version Q R
All countries 1 A
1 A
1 A
1 A
1 A
1 A
3 A
1 A
2 A
3 A
1 A
1 A
1 A
1 A
1 B
1 B
1 B
10 B
12 B
1 B
1 B
5 B
1 B
1 B
8 B
1 B
1 B
1 B
23 B
1 B
4 B
1 B
2 B
1 B
1 B
1 B
1 A
1 X
1 X