Sam4s ER-420F - STM-320 Printer PCB Layout

7 PCB Layout and Parts List
7-2 SAM4S ER-420M/F SERIES
No Part-No Description / Specification Q’TY Design Location Serviceable Remarks
- JK92-01264B PBA MAIN-BD:ER-420,LCD,FISCAL(LPP2) 1 Y
- 0202-000216 SOLDER-BAR:S63S-B20,S63S,350X34,SN63/PB3 1 Y
- 0202-001025 SOLDER-WIRE FLUX:KS-611,-,-,-,spray 1 Y
- 0204-000469 THINNER:#4662,-,0.795,- 1 Y
- 0201-000008 ADHESIVE-HM:#3748,WHT,6500CPS,V2 1 L1,L4,X1,X2 Y
- 0402-000168 DIODE-RECTIFIER:1N5822,40V,3A,DO-201AD,T 1 D5 Y
- 0402-000168 DIODE-RECTIFIER:1N5822,40V,3A,DO-201AD,T 1 D7 Y
- 0402-000290 DIODE-BRIDGE:KBU6B,100V,6A,-,BK 1 BD1 Y
- 0403-000141 DIODE-ZENER:1N4735A,6.2V,5%,1W,DO-41,TP 1 ZD1 Y
- 0501-000294 TR-SMALL SIGNAL:KSA708-Y,PNP,800mW,TO-92 1 Q6,Q7,Q8 Y
- 0502-000234 TR-POWER:KSA1010Y,PNP,40W,TO-220,TP,100 1 Q4,Q5,Q11 Y
- 6002-000175 SCREW-TAPPING:PWH,+,2,M3,L8,ZPC(YEL) 1 Q4,Q5 Y
- 0205-000003 OIL-SILICON:G746,- 1 Q4,Q5 Y
- 0502-000288 TR-POWER:KSD288,NPN,25W,TO-220,-,120-24 1 Q1 Y
- 1102-000161 IC-EPROM:27C040,512Kx8BIT,DIP,32P,600MI 1 U24 Y
- 1106-000245 IC-SRAM:684000,512Kx8BIT,DIP,32P,600MI 1 U20 Y
- 1203-000392 IC-REGULATOR:LM2574HVN-ADJ,DIP,8P,250MIL 1 U2 Y
- 1203-000442 IC-POSI.FIXED REG.:7812,TO-220,3P,-,PLAS 1 U26 Y
ER420F
ONLY
- 1209-001089 IC-DETECTOR:M51953B,SIP,5P,-,PLASTIC,18V 1 U25 Y
- 2001-000034 R-CARBON:220OHM,5%,1/4W,AA,TP,2.4X6.4MM 1 R16 Y
- 2001-000042 R-CARBON:1KOHM,5%,1/4W,AA,TP,2.4X6.4MM 1 R17 Y
- 2001-000042 R-CARBON:1KOHM,5%,1/4W,AA,TP,2.4X6.4MM 1 R18 Y
- 2001-000588 R-CARBON:3.3KOHM,5%,1/4W,AA,TP,2.4X6.4MM 1 R3,R6,R7,R9,R42 Y
- 2001-001291 R-CARBON: 1OHM,5%,1/2W,AA,TP,3.5X9.5MM 1 R27 Y
- 2001-001292 R-CARBON:0.5OHM,1/2W 1 R38,R39,R66,R67 Y
- 2005-001001 R-WIRE WOUND:0.1ohm,5%,1W,AA,TP,3.3x9mm 1 R19 Y
- 2301-000010 C-FILM,PEF:100nF,5%,100V,TP,11.5x12.5mm, 1 C5 Y
- 2401-000032 C-AL:100uF,20%,50V,GP,TP,8x12,5mm 1 C21 Y
- 2401-000042 C-AL:100uF,20%,16V,GP,TP,6.3x7,5 1 C60,C84,C92 Y
- 2401-000132 C-AL:1000uF,35V,20%,SHL35VB1000,12.5x20m 1 C54 Y
- 2401-001312 C-AL:4700uF,20%,50V,GP,BK,22x40,10 1 C1 Y
- 2401-001363 C-AL:470uF,20%,16V,GP,TP,10x12.5,5 1 C39 Y
- 2401-002075 C-AL:4.7uF,20%,50V,GP,TP,5x11,5 1 C99 Y
- 2401-002620 C-AL:2200uF,20%,50V,GP,BK 1 C14 Y
- 2801-003263 CRYSTAL-UNIT:14.7456MHz,50ppm,28-ABR,30p 1 X1 Y
- 2801-003376 CRYSTAL-UNIT:0.032768MHz,20ppm,28-AAY,12 1 X2 Y
- 3002-001027 BUZZER-PIEZO:85dB,1.5V,24mA,2.048KHz,BK 1 AU1 Y
- 3301-000344 CORE-FERRITE BEAD:AA,-,3.5x0.6x6.5mm,-,- 1 L2 Y
- 3301-000344 CORE-FERRITE BEAD:AA,-,3.5x0.6x6.5mm,-,- 1 L3 Y
- 3601-000261 FUSE-CARTRIDGE:250V,3.15A,TIME-LAG,GLASS 1 FU1 Y
- 3602-000001 FUSE-CLIP:-,-,30mohm 2 FU1 Y
- 3704-000255 SOCKET-IC:32P,DIP,SN,2.54mm 1 U20 Y
- 3704-000255 SOCKET-IC:32P,DIP,SN,2.54mm 1 U24 Y
- 3708-000306 CONNECTOR-FPC/FFC/PIC:6P,2.54mm,STRAIGHT 1 CN15 Y
- 3708-000327 CONNECTOR-FPC/FFC/PIC:8P,2.54mm,STRAIGHT 1 CN14 Y
- 3710-000111 CONNECTOR-SHUNT:2P,1R,2.54mm,-,AUF 1 CN11 Y
- 3710-000111 CONNECTOR-SHUNT:2P,1R,2.54mm,-,AUF 1 CN12 Y
- 3710-000111 CONNECTOR-SHUNT:2P,1R,2.54mm,-,AUF 1 CN16 Y
- 3711-000242 CONNECTOR-HEADER:1WALL,4P,1R,3.96mm,STRA 1 CN1 Y
- 3711-000840 CONNECTOR-HEADER:BOX,30P,2R,2MM,STRAIGHT 1 CN7 Y
- 3711-000840 CONNECTOR-HEADER:BOX,30P,2R,2MM,STRAIGHT 1 CN10 Y
ER420F
ONLY
- 3711-001475 CONNECTOR-HEADER:NOWALL,3P,1R,2.54mm,STR 1 CN11 Y
- 3711-001475 CONNECTOR-HEADER:NOWALL,3P,1R,2.54mm,STR 1 CN12 Y
- 3711-001475 CONNECTOR-HEADER:NOWALL,3P,1R,2.54mm,STR 1 CN16 Y