23
Service Manual
R23
Chip resistor 0805
10k
R24
Chip resistor 0805
10k
R25
Chip resistor 0805
10k
R26
Chip resistor 0805
470
Ω
R27
Chip resistor 0805
470
Ω
R28
Chip resistor 0805
33k
R29
Chip resistor 0805
10k
R30
Chip resistor 0805
100k
R31
Chip resistor 0805
33k
R32
Chip resistor 0805
33k
R33
Chip resistor 0805
10k
R34
Chip resistor 0805
10k
R35
Chip resistor 0805
10k
R36
Chip resistor 0805
10k
R37
Chip resistor 0805
220
Ω
R38
Chip resistor 0805
10k
R39
Chip resistor 0805
10k
R40
Chip resistor 0805
10k
R41
Chip resistor 0805
220
Ω
R42
Chip resistor 0805
10k
R43
Chip resistor 0805
4.7k
R44
Chip resistor 0805
10k
R45
Chip resistor 0805
470
Ω
R46
Chip resistor 0805
10k
SW1
Switch
SK22F11G6
U1
ICs
LM2576-ADJ
U2
ICs
MAX690A
U3
ICs
M29F400B
U4
ICs
NJU6356E
U5
ICs
K6T4008C1B
U6
ICs
H8S2350
U7
ICs
NJU7223DL1-50
U8
ICs
W29C040
U9
ICs
LB1838M
Summary of Contents for EP-50H
Page 1: ...1 DATECS ServiceManual LINE THERMAL PRINTER MODEL LP EP 50H...
Page 13: ...13 Service Manual 4 2 Disassemble Drawing...
Page 14: ...14 1 DATECS LP EP 50H 5 BLOCK SCHEME...
Page 15: ...15 Service Manual 6 MAIN BOARD 6 1 Electrical Diagram 6 2 PCB 6 3 List of parts...
Page 16: ...16 1 DATECS LP EP 50H 6 1 Electrical Diagram...
Page 17: ...17 Service Manual 6 2 PCB y TopView...
Page 18: ...18 1 DATECS LP EP 50H y Bottom View...
Page 19: ...19 Service Manual y Top Layer...
Page 20: ...20 1 DATECS LP EP 50H y Bottom Layer...
Page 25: ...25 Service Manual 6 1 1 Electrical Diagram...
Page 26: ...26 1 DATECS LP EP 50H 7 1 2 PCB y Top View...
Page 27: ...27 Service Manual y Bottom View...
Page 28: ...28 1 DATECS LP EP 50H y Top Layer...
Page 29: ...29 Service Manual y Bottom Layer...
Page 31: ...31 Service Manual 7 2 RS232 7 2 1 Electrical Diagram 7 2 2 PCB 7 2 3 List of parts...
Page 32: ...32 1 DATECS LP EP 50H 7 2 1 Electrical Diagram...
Page 33: ...33 Service Manual 7 2 2 PCB y Top View...
Page 34: ...34 1 DATECS LP EP 50H y BottomView...
Page 35: ...35 Service Manual y Top Layer...
Page 36: ...36 1 DATECS LP EP 50H y Bottom Layer...