Casio PCR-255 - Page 28

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1. MAIN PCB BLOCK
Item Code No. Parts Name Specification Version Q R
MAIN PCB ASS'Y
Main PCB E266-1 ass'y (PCR-260) E211682*7 1 A
Main PCB E267-1 ass'y (PCR-255) E211683*6 1 A
IC4 2120 6253 Monolithic IC LB1268 1 A
IC2 2120 7393 Reset IC S-80728AN-Z 1 A
LSI UPD78044AGF195-3B9 1 A
Q4 2200 9141 Transistor 2SA933(K,P,Q,R) 1 B
Q7 2220 2456 Transistor 2SC945(K,P,Q,R) 1 B
Q2 2250 1022 Transistor 2SD1803(T) 1 B
Q3 2250 1029 Transistor 2SD1961(S) 1 B
Q1 2250 1036 Transistor 2SD2396(K) 1 B
Q6 2250 0847 Digital transistor DTC143ZS 1 B
D5,6,9 2315 2689 Diode 1S2075K 3 B
D7 2301 0046 Diode 1S2471 1 B
D1,2,3,4,8 2315 2682 Diode 1SR35-100A 5 B
ZD3 2315 2766 Zener diode RD24EB2 1 B
ZD5 2315 2654 Zener diode RD3.3EB2 1 B
ZD2 2315 2661 Zener diode RD36EB1 1 B
ZD4 2315 2759 Zener diode RD4.3EB2 1 B
ZD1 2315 2675 Zener diode RD6.8EB1 1 B
R10,11,12, Carbon film resistor CR-25-100KOHMJ 5 C
R18,19,20
R5 Carbon film resistor CR-25-100OHMJ 1 C
R17 Carbon film resistor CR-25-150OHMJ 1 C
R1,15,21, Carbon film resistor CR-25-1KOHMJ 5 C
R22,23
R8 Carbon film resistor CR-25-2.2KOHMJ 1 C
R6 Carbon film resistor CR-25-24KOHM-J 1 C
R13 Carbon film resistor CR-25-330KOHMJ 1 C
R9 Carbon film resistor CR-25-4.7KOHMJ 1 C
R14 Carbon film resistor CR-25-470KOHM-J 1 C
R16 Carbon film resistor CR-25-560OHMJ 1 C
R4 Carbon film resistor CR-25-750OHM-J 1 C
R7 Carbon film resistor CR-25-75OHM-J 1 C
R2 2700 7821 Metal film resistor CRH100-FH11J-10R 1 C
R3 2775 1225 Metal film resistor CRH100-FH11J-1R0 1 C
C11 2807 2735 Electrolytic capacitor RE2-50V4R7M 1 C
C4,7 2807 2315 Electrolytic capacitor RE3-10V101M 2 C
C3 2807 2658 Electrolytic capacitor RE3-25V472M 1 C
C20,23,31 2820 3778 TF capacitor ECQ-B1H-103KF 3 C
C2,16,19,28 2825 0427 TF capacitor RT-DSTC50TKYR103K 4 C
C1,3,17 2818 0454 Ceramic capacitor RT-HE12TKYB103K 3 C
C21,22 2818 3291 Ceramic capacitor RT-HE40TKCH120J 2 C
C14,15 2818 0446 Ceramic capacitor RT-HE40TKYB101K 2 C
C10,12 2818 0390 Ceramic capacitor RT-HE40TKYB221K 2 C
C8,9,18,24, 2818 0403 Ceramic capacitor RT-HE60TKYB222K 7 C
C25,26,27
CN7 3500 1077 Connector 52011-0810 1 C